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path: root/drivers/scsi/qla4xxx
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-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.c144
-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.h44
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.c360
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.h13
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h59
-rw-r--r--drivers/scsi/qla4xxx/ql4_fw.h177
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h10
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c39
-rw-r--r--drivers/scsi/qla4xxx/ql4_inline.h12
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c132
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c221
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c547
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.h3
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c2207
-rw-r--r--drivers/scsi/qla4xxx/ql4_version.h2
15 files changed, 3428 insertions, 542 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.c b/drivers/scsi/qla4xxx/ql4_83xx.c
index 8196c2f7915..556c1525f88 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.c
+++ b/drivers/scsi/qla4xxx/ql4_83xx.c
@@ -249,110 +249,6 @@ void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha)
qla4_83xx_flash_unlock(ha);
}
-/**
- * qla4_83xx_ms_mem_write_128b - Writes data to MS/off-chip memory
- * @ha: Pointer to adapter structure
- * @addr: Flash address to write to
- * @data: Data to be written
- * @count: word_count to be written
- *
- * Return: On success return QLA_SUCCESS
- * On error return QLA_ERROR
- **/
-int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr,
- uint32_t *data, uint32_t count)
-{
- int i, j;
- uint32_t agt_ctrl;
- unsigned long flags;
- int ret_val = QLA_SUCCESS;
-
- /* Only 128-bit aligned access */
- if (addr & 0xF) {
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write;
- }
-
- write_lock_irqsave(&ha->hw_lock, flags);
-
- /* Write address */
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_HI, 0);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_ADDR_HI failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- for (i = 0; i < count; i++, addr += 16) {
- if (!((QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET,
- QLA8XXX_ADDR_QDR_NET_MAX)) ||
- (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
- QLA8XXX_ADDR_DDR_NET_MAX)))) {
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write_unlock;
- }
-
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_LO,
- addr);
- /* Write data */
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_LO,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_HI,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_ULO,
- *data++);
- ret_val |= qla4_83xx_wr_reg_indirect(ha,
- MD_MIU_TEST_AGT_WRDATA_UHI,
- *data++);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_WRDATA failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- /* Check write status */
- ret_val = qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
- MIU_TA_CTL_WRITE_ENABLE);
- ret_val |= qla4_83xx_wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
- MIU_TA_CTL_WRITE_START);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: write to AGT_CTRL failed\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- ret_val = qla4_83xx_rd_reg_indirect(ha,
- MD_MIU_TEST_AGT_CTRL,
- &agt_ctrl);
- if (ret_val == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: failed to read MD_MIU_TEST_AGT_CTRL\n",
- __func__);
- goto exit_ms_mem_write_unlock;
- }
- if ((agt_ctrl & MIU_TA_CTL_BUSY) == 0)
- break;
- }
-
- /* Status check failed */
- if (j >= MAX_CTL_CHECK) {
- printk_ratelimited(KERN_ERR "%s: MS memory write failed!\n",
- __func__);
- ret_val = QLA_ERROR;
- goto exit_ms_mem_write_unlock;
- }
- }
-
-exit_ms_mem_write_unlock:
- write_unlock_irqrestore(&ha->hw_lock, flags);
-
-exit_ms_mem_write:
- return ret_val;
-}
-
#define INTENT_TO_RECOVER 0x01
#define PROCEED_TO_RECOVER 0x02
@@ -465,7 +361,7 @@ int qla4_83xx_drv_lock(struct scsi_qla_host *ha)
}
/* Recovery Failed, some other function
* has the lock, wait for 2secs and retry */
- ql4_printk(KERN_INFO, ha, "%s: IDC lock Recovery by %d failed, Retrying timout\n",
+ ql4_printk(KERN_INFO, ha, "%s: IDC lock Recovery by %d failed, Retrying timeout\n",
__func__, ha->func_num);
timeout = 0;
}
@@ -760,7 +656,7 @@ static int qla4_83xx_copy_bootloader(struct scsi_qla_host *ha)
__func__));
/* 128 bit/16 byte write to MS memory */
- ret_val = qla4_83xx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache,
+ ret_val = qla4_8xxx_ms_mem_write_128b(ha, dest, (uint32_t *)p_cache,
count);
if (ret_val == QLA_ERROR) {
ql4_printk(KERN_ERR, ha, "%s: Error writing firmware to MS\n",
@@ -1304,12 +1200,24 @@ static void qla4_83xx_process_init_seq(struct scsi_qla_host *ha)
static int qla4_83xx_restart(struct scsi_qla_host *ha)
{
int ret_val = QLA_SUCCESS;
+ uint32_t idc_ctrl;
qla4_83xx_process_stop_seq(ha);
- /* Collect minidump*/
- if (!test_and_clear_bit(AF_83XX_NO_FW_DUMP, &ha->flags))
+ /*
+ * Collect minidump.
+ * If IDC_CTRL BIT1 is set, clear it on going to INIT state and
+ * don't collect minidump
+ */
+ idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
+ if (idc_ctrl & GRACEFUL_RESET_BIT1) {
+ qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
+ (idc_ctrl & ~GRACEFUL_RESET_BIT1));
+ ql4_printk(KERN_INFO, ha, "%s: Graceful RESET: Not collecting minidump\n",
+ __func__);
+ } else {
qla4_8xxx_get_minidump(ha);
+ }
qla4_83xx_process_init_seq(ha);
@@ -1664,3 +1572,23 @@ void qla4_83xx_disable_pause(struct scsi_qla_host *ha)
__qla4_83xx_disable_pause(ha);
ha->isp_ops->idc_unlock(ha);
}
+
+/**
+ * qla4_83xx_is_detached - Check if we are marked invisible.
+ * @ha: Pointer to host adapter structure.
+ **/
+int qla4_83xx_is_detached(struct scsi_qla_host *ha)
+{
+ uint32_t drv_active;
+
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+
+ if (test_bit(AF_INIT_DONE, &ha->flags) &&
+ !(drv_active & (1 << ha->func_num))) {
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: drv_active = 0x%X\n",
+ __func__, drv_active));
+ return QLA_SUCCESS;
+ }
+
+ return QLA_ERROR;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.h b/drivers/scsi/qla4xxx/ql4_83xx.h
index a0de6e25ea5..775fdf9fcc8 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.h
+++ b/drivers/scsi/qla4xxx/ql4_83xx.h
@@ -254,6 +254,50 @@ struct qla83xx_minidump_entry_pollrd {
uint32_t rsvd_1;
};
+struct qla8044_minidump_entry_rddfe {
+ struct qla8xxx_minidump_entry_hdr h;
+ uint32_t addr_1;
+ uint32_t value;
+ uint8_t stride;
+ uint8_t stride2;
+ uint16_t count;
+ uint32_t poll;
+ uint32_t mask;
+ uint32_t modify_mask;
+ uint32_t data_size;
+ uint32_t rsvd;
+
+} __packed;
+
+struct qla8044_minidump_entry_rdmdio {
+ struct qla8xxx_minidump_entry_hdr h;
+
+ uint32_t addr_1;
+ uint32_t addr_2;
+ uint32_t value_1;
+ uint8_t stride_1;
+ uint8_t stride_2;
+ uint16_t count;
+ uint32_t poll;
+ uint32_t mask;
+ uint32_t value_2;
+ uint32_t data_size;
+
+} __packed;
+
+struct qla8044_minidump_entry_pollwr {
+ struct qla8xxx_minidump_entry_hdr h;
+ uint32_t addr_1;
+ uint32_t addr_2;
+ uint32_t value_1;
+ uint32_t value_2;
+ uint32_t poll;
+ uint32_t mask;
+ uint32_t data_size;
+ uint32_t rsvd;
+
+} __packed;
+
/* RDMUX2 Entry */
struct qla83xx_minidump_entry_rdmux2 {
struct qla8xxx_minidump_entry_hdr h;
diff --git a/drivers/scsi/qla4xxx/ql4_bsg.c b/drivers/scsi/qla4xxx/ql4_bsg.c
index cf8fdf1d125..9f92cbf9647 100644
--- a/drivers/scsi/qla4xxx/ql4_bsg.c
+++ b/drivers/scsi/qla4xxx/ql4_bsg.c
@@ -446,6 +446,363 @@ leave:
return rval;
}
+static void ql4xxx_execute_diag_cmd(struct bsg_job *bsg_job)
+{
+ struct Scsi_Host *host = iscsi_job_to_shost(bsg_job);
+ struct scsi_qla_host *ha = to_qla_host(host);
+ struct iscsi_bsg_request *bsg_req = bsg_job->request;
+ struct iscsi_bsg_reply *bsg_reply = bsg_job->reply;
+ uint8_t *rsp_ptr = NULL;
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status = QLA_ERROR;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: in\n", __func__));
+
+ if (test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
+ ql4_printk(KERN_INFO, ha, "%s: Adapter reset in progress. Invalid Request\n",
+ __func__);
+ bsg_reply->result = DID_ERROR << 16;
+ goto exit_diag_mem_test;
+ }
+
+ bsg_reply->reply_payload_rcv_len = 0;
+ memcpy(mbox_cmd, &bsg_req->rqst_data.h_vendor.vendor_cmd[1],
+ sizeof(uint32_t) * MBOX_REG_COUNT);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: mbox_cmd: %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ __func__, mbox_cmd[0], mbox_cmd[1], mbox_cmd[2],
+ mbox_cmd[3], mbox_cmd[4], mbox_cmd[5], mbox_cmd[6],
+ mbox_cmd[7]));
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 8, &mbox_cmd[0],
+ &mbox_sts[0]);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: mbox_sts: %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ __func__, mbox_sts[0], mbox_sts[1], mbox_sts[2],
+ mbox_sts[3], mbox_sts[4], mbox_sts[5], mbox_sts[6],
+ mbox_sts[7]));
+
+ if (status == QLA_SUCCESS)
+ bsg_reply->result = DID_OK << 16;
+ else
+ bsg_reply->result = DID_ERROR << 16;
+
+ /* Send mbox_sts to application */
+ bsg_job->reply_len = sizeof(struct iscsi_bsg_reply) + sizeof(mbox_sts);
+ rsp_ptr = ((uint8_t *)bsg_reply) + sizeof(struct iscsi_bsg_reply);
+ memcpy(rsp_ptr, mbox_sts, sizeof(mbox_sts));
+
+exit_diag_mem_test:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: bsg_reply->result = x%x, status = %s\n",
+ __func__, bsg_reply->result, STATUS(status)));
+
+ bsg_job_done(bsg_job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+}
+
+static int qla4_83xx_wait_for_loopback_config_comp(struct scsi_qla_host *ha,
+ int wait_for_link)
+{
+ int status = QLA_SUCCESS;
+
+ if (!wait_for_completion_timeout(&ha->idc_comp, (IDC_COMP_TOV * HZ))) {
+ ql4_printk(KERN_INFO, ha, "%s: IDC Complete notification not received, Waiting for another %d timeout",
+ __func__, ha->idc_extend_tmo);
+ if (ha->idc_extend_tmo) {
+ if (!wait_for_completion_timeout(&ha->idc_comp,
+ (ha->idc_extend_tmo * HZ))) {
+ ha->notify_idc_comp = 0;
+ ha->notify_link_up_comp = 0;
+ ql4_printk(KERN_WARNING, ha, "%s: Aborting: IDC Complete notification not received",
+ __func__);
+ status = QLA_ERROR;
+ goto exit_wait;
+ } else {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: IDC Complete notification received\n",
+ __func__));
+ }
+ }
+ } else {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: IDC Complete notification received\n",
+ __func__));
+ }
+ ha->notify_idc_comp = 0;
+
+ if (wait_for_link) {
+ if (!wait_for_completion_timeout(&ha->link_up_comp,
+ (IDC_COMP_TOV * HZ))) {
+ ha->notify_link_up_comp = 0;
+ ql4_printk(KERN_WARNING, ha, "%s: Aborting: LINK UP notification not received",
+ __func__);
+ status = QLA_ERROR;
+ goto exit_wait;
+ } else {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: LINK UP notification received\n",
+ __func__));
+ }
+ ha->notify_link_up_comp = 0;
+ }
+
+exit_wait:
+ return status;
+}
+
+static int qla4_83xx_pre_loopback_config(struct scsi_qla_host *ha,
+ uint32_t *mbox_cmd)
+{
+ uint32_t config = 0;
+ int status = QLA_SUCCESS;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: in\n", __func__));
+
+ status = qla4_83xx_get_port_config(ha, &config);
+ if (status != QLA_SUCCESS)
+ goto exit_pre_loopback_config;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: Default port config=%08X\n",
+ __func__, config));
+
+ if ((config & ENABLE_INTERNAL_LOOPBACK) ||
+ (config & ENABLE_EXTERNAL_LOOPBACK)) {
+ ql4_printk(KERN_INFO, ha, "%s: Loopback diagnostics already in progress. Invalid requiest\n",
+ __func__);
+ goto exit_pre_loopback_config;
+ }
+
+ if (mbox_cmd[1] == QL_DIAG_CMD_TEST_INT_LOOPBACK)
+ config |= ENABLE_INTERNAL_LOOPBACK;
+
+ if (mbox_cmd[1] == QL_DIAG_CMD_TEST_EXT_LOOPBACK)
+ config |= ENABLE_EXTERNAL_LOOPBACK;
+
+ config &= ~ENABLE_DCBX;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: New port config=%08X\n",
+ __func__, config));
+
+ ha->notify_idc_comp = 1;
+ ha->notify_link_up_comp = 1;
+
+ /* get the link state */
+ qla4xxx_get_firmware_state(ha);
+
+ status = qla4_83xx_set_port_config(ha, &config);
+ if (status != QLA_SUCCESS) {
+ ha->notify_idc_comp = 0;
+ ha->notify_link_up_comp = 0;
+ goto exit_pre_loopback_config;
+ }
+exit_pre_loopback_config:
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: status = %s\n", __func__,
+ STATUS(status)));
+ return status;
+}
+
+static int qla4_83xx_post_loopback_config(struct scsi_qla_host *ha,
+ uint32_t *mbox_cmd)
+{
+ int status = QLA_SUCCESS;
+ uint32_t config = 0;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: in\n", __func__));
+
+ status = qla4_83xx_get_port_config(ha, &config);
+ if (status != QLA_SUCCESS)
+ goto exit_post_loopback_config;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: port config=%08X\n", __func__,
+ config));
+
+ if (mbox_cmd[1] == QL_DIAG_CMD_TEST_INT_LOOPBACK)
+ config &= ~ENABLE_INTERNAL_LOOPBACK;
+ else if (mbox_cmd[1] == QL_DIAG_CMD_TEST_EXT_LOOPBACK)
+ config &= ~ENABLE_EXTERNAL_LOOPBACK;
+
+ config |= ENABLE_DCBX;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: Restore default port config=%08X\n", __func__,
+ config));
+
+ ha->notify_idc_comp = 1;
+ if (ha->addl_fw_state & FW_ADDSTATE_LINK_UP)
+ ha->notify_link_up_comp = 1;
+
+ status = qla4_83xx_set_port_config(ha, &config);
+ if (status != QLA_SUCCESS) {
+ ql4_printk(KERN_INFO, ha, "%s: Scheduling adapter reset\n",
+ __func__);
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
+ clear_bit(AF_LOOPBACK, &ha->flags);
+ goto exit_post_loopback_config;
+ }
+
+exit_post_loopback_config:
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: status = %s\n", __func__,
+ STATUS(status)));
+ return status;
+}
+
+static void qla4xxx_execute_diag_loopback_cmd(struct bsg_job *bsg_job)
+{
+ struct Scsi_Host *host = iscsi_job_to_shost(bsg_job);
+ struct scsi_qla_host *ha = to_qla_host(host);
+ struct iscsi_bsg_request *bsg_req = bsg_job->request;
+ struct iscsi_bsg_reply *bsg_reply = bsg_job->reply;
+ uint8_t *rsp_ptr = NULL;
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int wait_for_link = 1;
+ int status = QLA_ERROR;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: in\n", __func__));
+
+ bsg_reply->reply_payload_rcv_len = 0;
+
+ if (test_bit(AF_LOOPBACK, &ha->flags)) {
+ ql4_printk(KERN_INFO, ha, "%s: Loopback Diagnostics already in progress. Invalid Request\n",
+ __func__);
+ bsg_reply->result = DID_ERROR << 16;
+ goto exit_loopback_cmd;
+ }
+
+ if (test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
+ ql4_printk(KERN_INFO, ha, "%s: Adapter reset in progress. Invalid Request\n",
+ __func__);
+ bsg_reply->result = DID_ERROR << 16;
+ goto exit_loopback_cmd;
+ }
+
+ memcpy(mbox_cmd, &bsg_req->rqst_data.h_vendor.vendor_cmd[1],
+ sizeof(uint32_t) * MBOX_REG_COUNT);
+
+ if (is_qla8032(ha) || is_qla8042(ha)) {
+ status = qla4_83xx_pre_loopback_config(ha, mbox_cmd);
+ if (status != QLA_SUCCESS) {
+ bsg_reply->result = DID_ERROR << 16;
+ goto exit_loopback_cmd;
+ }
+
+ status = qla4_83xx_wait_for_loopback_config_comp(ha,
+ wait_for_link);
+ if (status != QLA_SUCCESS) {
+ bsg_reply->result = DID_TIME_OUT << 16;
+ goto restore;
+ }
+ }
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: mbox_cmd: %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ __func__, mbox_cmd[0], mbox_cmd[1], mbox_cmd[2],
+ mbox_cmd[3], mbox_cmd[4], mbox_cmd[5], mbox_cmd[6],
+ mbox_cmd[7]));
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 8, &mbox_cmd[0],
+ &mbox_sts[0]);
+
+ if (status == QLA_SUCCESS)
+ bsg_reply->result = DID_OK << 16;
+ else
+ bsg_reply->result = DID_ERROR << 16;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: mbox_sts: %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ __func__, mbox_sts[0], mbox_sts[1], mbox_sts[2],
+ mbox_sts[3], mbox_sts[4], mbox_sts[5], mbox_sts[6],
+ mbox_sts[7]));
+
+ /* Send mbox_sts to application */
+ bsg_job->reply_len = sizeof(struct iscsi_bsg_reply) + sizeof(mbox_sts);
+ rsp_ptr = ((uint8_t *)bsg_reply) + sizeof(struct iscsi_bsg_reply);
+ memcpy(rsp_ptr, mbox_sts, sizeof(mbox_sts));
+restore:
+ if (is_qla8032(ha) || is_qla8042(ha)) {
+ status = qla4_83xx_post_loopback_config(ha, mbox_cmd);
+ if (status != QLA_SUCCESS) {
+ bsg_reply->result = DID_ERROR << 16;
+ goto exit_loopback_cmd;
+ }
+
+ /* for pre_loopback_config() wait for LINK UP only
+ * if PHY LINK is UP */
+ if (!(ha->addl_fw_state & FW_ADDSTATE_LINK_UP))
+ wait_for_link = 0;
+
+ status = qla4_83xx_wait_for_loopback_config_comp(ha,
+ wait_for_link);
+ if (status != QLA_SUCCESS) {
+ bsg_reply->result = DID_TIME_OUT << 16;
+ goto exit_loopback_cmd;
+ }
+ }
+exit_loopback_cmd:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: bsg_reply->result = x%x, status = %s\n",
+ __func__, bsg_reply->result, STATUS(status)));
+ bsg_job_done(bsg_job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+}
+
+static int qla4xxx_execute_diag_test(struct bsg_job *bsg_job)
+{
+ struct Scsi_Host *host = iscsi_job_to_shost(bsg_job);
+ struct scsi_qla_host *ha = to_qla_host(host);
+ struct iscsi_bsg_request *bsg_req = bsg_job->request;
+ uint32_t diag_cmd;
+ int rval = -EINVAL;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: in\n", __func__));
+
+ diag_cmd = bsg_req->rqst_data.h_vendor.vendor_cmd[1];
+ if (diag_cmd == MBOX_CMD_DIAG_TEST) {
+ switch (bsg_req->rqst_data.h_vendor.vendor_cmd[2]) {
+ case QL_DIAG_CMD_TEST_DDR_SIZE:
+ case QL_DIAG_CMD_TEST_DDR_RW:
+ case QL_DIAG_CMD_TEST_ONCHIP_MEM_RW:
+ case QL_DIAG_CMD_TEST_NVRAM:
+ case QL_DIAG_CMD_TEST_FLASH_ROM:
+ case QL_DIAG_CMD_TEST_DMA_XFER:
+ case QL_DIAG_CMD_SELF_DDR_RW:
+ case QL_DIAG_CMD_SELF_ONCHIP_MEM_RW:
+ /* Execute diag test for adapter RAM/FLASH */
+ ql4xxx_execute_diag_cmd(bsg_job);
+ /* Always return success as we want to sent bsg_reply
+ * to Application */
+ rval = QLA_SUCCESS;
+ break;
+
+ case QL_DIAG_CMD_TEST_INT_LOOPBACK:
+ case QL_DIAG_CMD_TEST_EXT_LOOPBACK:
+ /* Execute diag test for Network */
+ qla4xxx_execute_diag_loopback_cmd(bsg_job);
+ /* Always return success as we want to sent bsg_reply
+ * to Application */
+ rval = QLA_SUCCESS;
+ break;
+ default:
+ ql4_printk(KERN_ERR, ha, "%s: Invalid diag test: 0x%x\n",
+ __func__,
+ bsg_req->rqst_data.h_vendor.vendor_cmd[2]);
+ }
+ } else if ((diag_cmd == MBOX_CMD_SET_LED_CONFIG) ||
+ (diag_cmd == MBOX_CMD_GET_LED_CONFIG)) {
+ ql4xxx_execute_diag_cmd(bsg_job);
+ rval = QLA_SUCCESS;
+ } else {
+ ql4_printk(KERN_ERR, ha, "%s: Invalid diag cmd: 0x%x\n",
+ __func__, diag_cmd);
+ }
+
+ return rval;
+}
+
/**
* qla4xxx_process_vendor_specific - handle vendor specific bsg request
* @job: iscsi_bsg_job to handle
@@ -479,6 +836,9 @@ int qla4xxx_process_vendor_specific(struct bsg_job *bsg_job)
case QLISCSI_VND_GET_ACB:
return qla4xxx_bsg_get_acb(bsg_job);
+ case QLISCSI_VND_DIAG_TEST:
+ return qla4xxx_execute_diag_test(bsg_job);
+
default:
ql4_printk(KERN_ERR, ha, "%s: invalid BSG vendor command: "
"0x%x\n", __func__, bsg_req->msgcode);
diff --git a/drivers/scsi/qla4xxx/ql4_bsg.h b/drivers/scsi/qla4xxx/ql4_bsg.h
index c6a0364509f..88c2401910c 100644
--- a/drivers/scsi/qla4xxx/ql4_bsg.h
+++ b/drivers/scsi/qla4xxx/ql4_bsg.h
@@ -15,5 +15,18 @@
#define QLISCSI_VND_UPDATE_NVRAM 5
#define QLISCSI_VND_RESTORE_DEFAULTS 6
#define QLISCSI_VND_GET_ACB 7
+#define QLISCSI_VND_DIAG_TEST 8
+
+/* QLISCSI_VND_DIAG_CMD sub code */
+#define QL_DIAG_CMD_TEST_DDR_SIZE 0x2
+#define QL_DIAG_CMD_TEST_DDR_RW 0x3
+#define QL_DIAG_CMD_TEST_ONCHIP_MEM_RW 0x4
+#define QL_DIAG_CMD_TEST_NVRAM 0x5 /* Only ISP4XXX */
+#define QL_DIAG_CMD_TEST_FLASH_ROM 0x6
+#define QL_DIAG_CMD_TEST_INT_LOOPBACK 0x7
+#define QL_DIAG_CMD_TEST_EXT_LOOPBACK 0x8
+#define QL_DIAG_CMD_TEST_DMA_XFER 0x9 /* Only ISP4XXX */
+#define QL_DIAG_CMD_SELF_DDR_RW 0xC
+#define QL_DIAG_CMD_SELF_ONCHIP_MEM_RW 0xD
#endif
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 41327d46ecf..8f6d0fb2cd8 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -73,6 +73,7 @@
#define QLA_SUCCESS 0
#define QLA_ERROR 1
+#define STATUS(status) status == QLA_ERROR ? "FAILED" : "SUCCEEDED"
/*
* Data bit definitions
@@ -179,6 +180,10 @@
n &= ~v; \
}
+#define OP_STATE(o, f, p) { \
+ p = (o & f) ? "enable" : "disable"; \
+}
+
/*
* Retry & Timeout Values
*/
@@ -189,7 +194,7 @@
#define ADAPTER_INIT_TOV 30
#define ADAPTER_RESET_TOV 180
#define EXTEND_CMD_TOV 60
-#define WAIT_CMD_TOV 30
+#define WAIT_CMD_TOV 5
#define EH_WAIT_CMD_TOV 120
#define FIRMWARE_UP_TOV 60
#define RESET_FIRMWARE_TOV 30
@@ -206,6 +211,8 @@
#define MAX_RESET_HA_RETRIES 2
#define FW_ALIVE_WAIT_TOV 3
#define IDC_EXTEND_TOV 8
+#define IDC_COMP_TOV 5
+#define LINK_UP_COMP_TOV 30
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
@@ -290,6 +297,8 @@ struct ddb_entry {
/* Driver Re-login */
unsigned long flags; /* DDB Flags */
+#define DDB_CONN_CLOSE_FAILURE 0 /* 0x00000001 */
+
uint16_t default_relogin_timeout; /* Max time to wait for
* relogin to complete */
atomic_t retry_relogin_timer; /* Min Time between relogins
@@ -306,6 +315,7 @@ struct ddb_entry {
struct qla_ddb_index {
struct list_head list;
uint16_t fw_ddb_idx;
+ uint16_t flash_ddb_idx;
struct dev_db_entry fw_ddb;
uint8_t flash_isid[6];
};
@@ -475,6 +485,34 @@ struct ipaddress_config {
uint16_t eth_mtu_size;
uint16_t ipv4_port;
uint16_t ipv6_port;
+ uint8_t control;
+ uint16_t ipv6_tcp_options;
+ uint8_t tcp_wsf;
+ uint8_t ipv6_tcp_wsf;
+ uint8_t ipv4_tos;
+ uint8_t ipv4_cache_id;
+ uint8_t ipv6_cache_id;
+ uint8_t ipv4_alt_cid_len;
+ uint8_t ipv4_alt_cid[11];
+ uint8_t ipv4_vid_len;
+ uint8_t ipv4_vid[11];
+ uint8_t ipv4_ttl;
+ uint16_t ipv6_flow_lbl;
+ uint8_t ipv6_traffic_class;
+ uint8_t ipv6_hop_limit;
+ uint32_t ipv6_nd_reach_time;
+ uint32_t ipv6_nd_rexmit_timer;
+ uint32_t ipv6_nd_stale_timeout;
+ uint8_t ipv6_dup_addr_detect_count;
+ uint32_t ipv6_gw_advrt_mtu;
+ uint16_t def_timeout;
+ uint8_t abort_timer;
+ uint16_t iscsi_options;
+ uint16_t iscsi_max_pdu_size;
+ uint16_t iscsi_first_burst_len;
+ uint16_t iscsi_max_outstnd_r2t;
+ uint16_t iscsi_max_burst_len;
+ uint8_t iscsi_name[224];
};
#define QL4_CHAP_MAX_NAME_LEN 256
@@ -544,7 +582,6 @@ struct scsi_qla_host {
#define AF_82XX_FW_DUMPED 24 /* 0x01000000 */
#define AF_8XXX_RST_OWNER 25 /* 0x02000000 */
#define AF_82XX_DUMP_READING 26 /* 0x04000000 */
-#define AF_83XX_NO_FW_DUMP 27 /* 0x08000000 */
#define AF_83XX_IOCB_INTR_ON 28 /* 0x10000000 */
#define AF_83XX_MBOX_INTR_ON 29 /* 0x20000000 */
@@ -559,11 +596,12 @@ struct scsi_qla_host {
#define DPC_AEN 9 /* 0x00000200 */
#define DPC_GET_DHCP_IP_ADDR 15 /* 0x00008000 */
#define DPC_LINK_CHANGED 18 /* 0x00040000 */
-#define DPC_RESET_ACTIVE 20 /* 0x00040000 */
-#define DPC_HA_UNRECOVERABLE 21 /* 0x00080000 ISP-82xx only*/
-#define DPC_HA_NEED_QUIESCENT 22 /* 0x00100000 ISP-82xx only*/
-#define DPC_POST_IDC_ACK 23 /* 0x00200000 */
+#define DPC_RESET_ACTIVE 20 /* 0x00100000 */
+#define DPC_HA_UNRECOVERABLE 21 /* 0x00200000 ISP-82xx only*/
+#define DPC_HA_NEED_QUIESCENT 22 /* 0x00400000 ISP-82xx only*/
+#define DPC_POST_IDC_ACK 23 /* 0x00800000 */
#define DPC_RESTORE_ACB 24 /* 0x01000000 */
+#define DPC_SYSFS_DDB_EXPORT 25 /* 0x02000000 */
struct Scsi_Host *host; /* pointer to host data */
uint32_t tot_ddbs;
@@ -732,6 +770,7 @@ struct scsi_qla_host {
uint32_t fw_dump_capture_mask;
void *fw_dump_tmplt_hdr;
uint32_t fw_dump_tmplt_size;
+ uint32_t fw_dump_skip_size;
struct completion mbx_intr_comp;
@@ -789,6 +828,11 @@ struct scsi_qla_host {
uint32_t pf_bit;
struct qla4_83xx_idc_information idc_info;
struct addr_ctrl_blk *saved_acb;
+ int notify_idc_comp;
+ int notify_link_up_comp;
+ int idc_extend_tmo;
+ struct completion idc_comp;
+ struct completion link_up_comp;
};
struct ql4_task_data {
@@ -869,7 +913,8 @@ static inline int is_qla80XX(struct scsi_qla_host *ha)
static inline int is_aer_supported(struct scsi_qla_host *ha)
{
return ((ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8022) ||
- (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324));
+ (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324) ||
+ (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8042));
}
static inline int adapter_up(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 51d1a70f8b4..699575efc9b 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -390,6 +390,7 @@ struct qla_flt_region {
#define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031
#define MBOX_CMD_CONN_OPEN 0x0074
#define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056
+#define DDB_NOT_LOGGED_IN 0x09
#define LOGOUT_OPTION_CLOSE_SESSION 0x0002
#define LOGOUT_OPTION_RELOGIN 0x0004
#define LOGOUT_OPTION_FREE_DDB 0x0008
@@ -410,6 +411,7 @@ struct qla_flt_region {
#define DDB_DS_LOGIN_IN_PROCESS 0x07
#define MBOX_CMD_GET_FW_STATE 0x0069
#define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A
+#define MBOX_CMD_DIAG_TEST 0x0075
#define MBOX_CMD_GET_SYS_INFO 0x0078
#define MBOX_CMD_GET_NVRAM 0x0078 /* For 40xx */
#define MBOX_CMD_SET_NVRAM 0x0079 /* For 40xx */
@@ -425,8 +427,17 @@ struct qla_flt_region {
#define MBOX_CMD_GET_IP_ADDR_STATE 0x0091
#define MBOX_CMD_SEND_IPV6_ROUTER_SOL 0x0092
#define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR 0x0093
+#define MBOX_CMD_SET_PORT_CONFIG 0x0122
+#define MBOX_CMD_GET_PORT_CONFIG 0x0123
+#define MBOX_CMD_SET_LED_CONFIG 0x0125
+#define MBOX_CMD_GET_LED_CONFIG 0x0126
#define MBOX_CMD_MINIDUMP 0x0129
+/* Port Config */
+#define ENABLE_INTERNAL_LOOPBACK 0x04
+#define ENABLE_EXTERNAL_LOOPBACK 0x08
+#define ENABLE_DCBX 0x10
+
/* Minidump subcommand */
#define MINIDUMP_GET_SIZE_SUBCOMMAND 0x00
#define MINIDUMP_GET_TMPLT_SUBCOMMAND 0x01
@@ -495,9 +506,9 @@ struct qla_flt_region {
#define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
#define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
#define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED 0x802A
-#define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
-#define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
-#define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
+#define MBOX_ASTS_IPV6_LINK_MTU_CHANGE 0x802B
+#define MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED 0x802C
+#define MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED 0x802D
#define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
#define MBOX_ASTS_INITIALIZATION_FAILED 0x8031
#define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
@@ -518,14 +529,14 @@ struct qla_flt_region {
#define ACB_CONFIG_DISABLE 0x00
#define ACB_CONFIG_SET 0x01
-/* ACB State Defines */
-#define ACB_STATE_UNCONFIGURED 0x00
-#define ACB_STATE_INVALID 0x01
-#define ACB_STATE_ACQUIRING 0x02
-#define ACB_STATE_TENTATIVE 0x03
-#define ACB_STATE_DEPRICATED 0x04
-#define ACB_STATE_VALID 0x05
-#define ACB_STATE_DISABLING 0x06
+/* ACB/IP Address State Defines */
+#define IP_ADDRSTATE_UNCONFIGURED 0
+#define IP_ADDRSTATE_INVALID 1
+#define IP_ADDRSTATE_ACQUIRING 2
+#define IP_ADDRSTATE_TENTATIVE 3
+#define IP_ADDRSTATE_DEPRICATED 4
+#define IP_ADDRSTATE_PREFERRED 5
+#define IP_ADDRSTATE_DISABLING 6
/* FLASH offsets */
#define FLASH_SEGMENT_IFCB 0x04000000
@@ -535,9 +546,9 @@ struct qla_flt_region {
#define FLASH_OPT_COMMIT 2
#define FLASH_OPT_RMW_COMMIT 3
-/* Loopback type */
-#define ENABLE_INTERNAL_LOOPBACK 0x04
-#define ENABLE_EXTERNAL_LOOPBACK 0x08
+/* generic defines to enable/disable params */
+#define QL4_PARAM_DISABLE 0
+#define QL4_PARAM_ENABLE 1
/*************************************************************************/
@@ -547,6 +558,7 @@ struct addr_ctrl_blk {
#define IFCB_VER_MIN 0x01
#define IFCB_VER_MAX 0x02
uint8_t control; /* 01 */
+#define CTRLOPT_NEW_CONN_DISABLE 0x0002
uint16_t fw_options; /* 02-03 */
#define FWOPT_HEARTBEAT_ENABLE 0x1000
@@ -578,11 +590,40 @@ struct addr_ctrl_blk {
uint32_t shdwreg_addr_hi; /* 2C-2F */
uint16_t iscsi_opts; /* 30-31 */
+#define ISCSIOPTS_HEADER_DIGEST_EN 0x2000
+#define ISCSIOPTS_DATA_DIGEST_EN 0x1000
+#define ISCSIOPTS_IMMEDIATE_DATA_EN 0x0800
+#define ISCSIOPTS_INITIAL_R2T_EN 0x0400
+#define ISCSIOPTS_DATA_SEQ_INORDER_EN 0x0200
+#define ISCSIOPTS_DATA_PDU_INORDER_EN 0x0100
+#define ISCSIOPTS_CHAP_AUTH_EN 0x0080
+#define ISCSIOPTS_SNACK_EN 0x0040
+#define ISCSIOPTS_DISCOVERY_LOGOUT_EN 0x0020
+#define ISCSIOPTS_BIDI_CHAP_EN 0x0010
+#define ISCSIOPTS_DISCOVERY_AUTH_EN 0x0008
+#define ISCSIOPTS_STRICT_LOGIN_COMP_EN 0x0004
+#define ISCSIOPTS_ERL 0x0003
uint16_t ipv4_tcp_opts; /* 32-33 */
+#define TCPOPT_DELAYED_ACK_DISABLE 0x8000
#define TCPOPT_DHCP_ENABLE 0x0200
+#define TCPOPT_DNS_SERVER_IP_EN 0x0100
+#define TCPOPT_SLP_DA_INFO_EN 0x0080
+#define TCPOPT_NAGLE_ALGO_DISABLE 0x0020
+#define TCPOPT_WINDOW_SCALE_DISABLE 0x0010
+#define TCPOPT_TIMER_SCALE 0x000E
+#define TCPOPT_TIMESTAMP_ENABLE 0x0001
uint16_t ipv4_ip_opts; /* 34-35 */
#define IPOPT_IPV4_PROTOCOL_ENABLE 0x8000
+#define IPOPT_IPV4_TOS_EN 0x4000
#define IPOPT_VLAN_TAGGING_ENABLE 0x2000
+#define IPOPT_GRAT_ARP_EN 0x1000
+#define IPOPT_ALT_CID_EN 0x0800
+#define IPOPT_REQ_VID_EN 0x0400
+#define IPOPT_USE_VID_EN 0x0200
+#define IPOPT_LEARN_IQN_EN 0x0100
+#define IPOPT_FRAGMENTATION_DISABLE 0x0010
+#define IPOPT_IN_FORWARD_EN 0x0008
+#define IPOPT_ARP_REDIRECT_EN 0x0004
uint16_t iscsi_max_pdu_size; /* 36-37 */
uint8_t ipv4_tos; /* 38 */
@@ -633,15 +674,24 @@ struct addr_ctrl_blk {
uint32_t cookie; /* 200-203 */
uint16_t ipv6_port; /* 204-205 */
uint16_t ipv6_opts; /* 206-207 */
-#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
-#define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
+#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
+#define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
+#define IPV6_OPT_GRAT_NEIGHBOR_ADV_EN 0x1000
+#define IPV6_OPT_REDIRECT_EN 0x0004
uint16_t ipv6_addtl_opts; /* 208-209 */
+#define IPV6_ADDOPT_IGNORE_ICMP_ECHO_REQ 0x0040
+#define IPV6_ADDOPT_MLD_EN 0x0004
#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
Only */
#define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
uint16_t ipv6_tcp_opts; /* 20A-20B */
+#define IPV6_TCPOPT_DELAYED_ACK_DISABLE 0x8000
+#define IPV6_TCPOPT_NAGLE_ALGO_DISABLE 0x0020
+#define IPV6_TCPOPT_WINDOW_SCALE_DISABLE 0x0010
+#define IPV6_TCPOPT_TIMER_SCALE 0x000E
+#define IPV6_TCPOPT_TIMESTAMP_EN 0x0001
uint8_t ipv6_tcp_wsf; /* 20C */
uint16_t ipv6_flow_lbl; /* 20D-20F */
uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
@@ -649,14 +699,6 @@ struct addr_ctrl_blk {
uint8_t ipv6_lnk_lcl_addr_state;/* 222 */
uint8_t ipv6_addr0_state; /* 223 */
uint8_t ipv6_addr1_state; /* 224 */
-#define IP_ADDRSTATE_UNCONFIGURED 0
-#define IP_ADDRSTATE_INVALID 1
-#define IP_ADDRSTATE_ACQUIRING 2
-#define IP_ADDRSTATE_TENTATIVE 3
-#define IP_ADDRSTATE_DEPRICATED 4
-#define IP_ADDRSTATE_PREFERRED 5
-#define IP_ADDRSTATE_DISABLING 6
-
uint8_t ipv6_dflt_rtr_state; /* 225 */
#define IPV6_RTRSTATE_UNKNOWN 0
#define IPV6_RTRSTATE_MANUAL 1
@@ -1248,7 +1290,88 @@ struct response {
};
struct ql_iscsi_stats {
- uint8_t reserved1[656]; /* 0000-028F */
+ uint64_t mac_tx_frames; /* 0000–0007 */
+ uint64_t mac_tx_bytes; /* 0008–000F */
+ uint64_t mac_tx_multicast_frames; /* 0010–0017 */
+ uint64_t mac_tx_broadcast_frames; /* 0018–001F */
+ uint64_t mac_tx_pause_frames; /* 0020–0027 */
+ uint64_t mac_tx_control_frames; /* 0028–002F */
+ uint64_t mac_tx_deferral; /* 0030–0037 */
+ uint64_t mac_tx_excess_deferral; /* 0038–003F */
+ uint64_t mac_tx_late_collision; /* 0040–0047 */
+ uint64_t mac_tx_abort; /* 0048–004F */
+ uint64_t mac_tx_single_collision; /* 0050–0057 */
+ uint64_t mac_tx_multiple_collision; /* 0058–005F */
+ uint64_t mac_tx_collision; /* 0060–0067 */
+ uint64_t mac_tx_frames_dropped; /* 0068–006F */
+ uint64_t mac_tx_jumbo_frames; /* 0070–0077 */
+ uint64_t mac_rx_frames; /* 0078–007F */
+ uint64_t mac_rx_bytes; /* 0080–0087 */
+ uint64_t mac_rx_unknown_control_frames; /* 0088–008F */
+ uint64_t mac_rx_pause_frames; /* 0090–0097 */
+ uint64_t mac_rx_control_frames; /* 0098–009F */
+ uint64_t mac_rx_dribble; /* 00A0–00A7 */
+ uint64_t mac_rx_frame_length_error; /* 00A8–00AF */
+ uint64_t mac_rx_jabber; /* 00B0–00B7 */
+ uint64_t mac_rx_carrier_sense_error; /* 00B8–00BF */
+ uint64_t mac_rx_frame_discarded; /* 00C0–00C7 */
+ uint64_t mac_rx_frames_dropped; /* 00C8–00CF */
+ uint64_t mac_crc_error; /* 00D0–00D7 */
+ uint64_t mac_encoding_error; /* 00D8–00DF */
+ uint64_t mac_rx_length_error_large; /* 00E0–00E7 */
+ uint64_t mac_rx_length_error_small; /* 00E8–00EF */
+ uint64_t mac_rx_multicast_frames; /* 00F0–00F7 */
+ uint64_t mac_rx_broadcast_frames; /* 00F8–00FF */
+ uint64_t ip_tx_packets; /* 0100–0107 */
+ uint64_t ip_tx_bytes; /* 0108–010F */
+ uint64_t ip_tx_fragments; /* 0110–0117 */
+ uint64_t ip_rx_packets; /* 0118–011F */
+ uint64_t ip_rx_bytes; /* 0120–0127 */
+ uint64_t ip_rx_fragments; /* 0128–012F */
+ uint64_t ip_datagram_reassembly; /* 0130–0137 */
+ uint64_t ip_invalid_address_error; /* 0138–013F */
+ uint64_t ip_error_packets; /* 0140–0147 */
+ uint64_t ip_fragrx_overlap; /* 0148–014F */
+ uint64_t ip_fragrx_outoforder; /* 0150–0157 */
+ uint64_t ip_datagram_reassembly_timeout; /* 0158–015F */
+ uint64_t ipv6_tx_packets; /* 0160–0167 */
+ uint64_t ipv6_tx_bytes; /* 0168–016F */
+ uint64_t ipv6_tx_fragments; /* 0170–0177 */
+ uint64_t ipv6_rx_packets; /* 0178–017F */
+ uint64_t ipv6_rx_bytes; /* 0180–0187 */
+ uint64_t ipv6_rx_fragments; /* 0188–018F */
+ uint64_t ipv6_datagram_reassembly; /* 0190–0197 */
+ uint64_t ipv6_invalid_address_error; /* 0198–019F */
+ uint64_t ipv6_error_packets; /* 01A0–01A7 */
+ uint64_t ipv6_fragrx_overlap; /* 01A8–01AF */
+ uint64_t ipv6_fragrx_outoforder; /* 01B0–01B7 */
+ uint64_t ipv6_datagram_reassembly_timeout; /* 01B8–01BF */
+ uint64_t tcp_tx_segments; /* 01C0–01C7 */
+ uint64_t tcp_tx_bytes; /* 01C8–01CF */
+ uint64_t tcp_rx_segments; /* 01D0–01D7 */
+ uint64_t tcp_rx_byte; /* 01D8–01DF */
+ uint64_t tcp_duplicate_ack_retx; /* 01E0–01E7 */
+ uint64_t tcp_retx_timer_expired; /* 01E8–01EF */
+ uint64_t tcp_rx_duplicate_ack; /* 01F0–01F7 */
+ uint64_t tcp_rx_pure_ackr; /* 01F8–01FF */
+ uint64_t tcp_tx_delayed_ack; /* 0200–0207 */
+ uint64_t tcp_tx_pure_ack; /* 0208–020F */
+ uint64_t tcp_rx_segment_error; /* 0210–0217 */
+ uint64_t tcp_rx_segment_outoforder; /* 0218–021F */
+ uint64_t tcp_rx_window_probe; /* 0220–0227 */
+ uint64_t tcp_rx_window_update; /* 0228–022F */
+ uint64_t tcp_tx_window_probe_persist; /* 0230–0237 */
+ uint64_t ecc_error_correction; /* 0238–023F */
+ uint64_t iscsi_pdu_tx; /* 0240-0247 */
+ uint64_t iscsi_data_bytes_tx; /* 0248-024F */
+ uint64_t iscsi_pdu_rx; /* 0250-0257 */
+ uint64_t iscsi_data_bytes_rx; /* 0258-025F */
+ uint64_t iscsi_io_completed; /* 0260-0267 */
+ uint64_t iscsi_unexpected_io_rx; /* 0268-026F */
+ uint64_t iscsi_format_error; /* 0270-0277 */
+ uint64_t iscsi_hdr_digest_error; /* 0278-027F */
+ uint64_t iscsi_data_digest_error; /* 0280-0287 */
+ uint64_t iscsi_sequence_error; /* 0288-028F */
uint32_t tx_cmd_pdu; /* 0290-0293 */
uint32_t tx_resp_pdu; /* 0294-0297 */
uint32_t rx_cmd_pdu; /* 0298-029B */
@@ -1292,6 +1415,9 @@ struct ql_iscsi_stats {
#define QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN 16
#define QLA83XX_SS_OCM_WNDREG_INDEX 3
#define QLA83XX_SS_PCI_INDEX 0
+#define QLA8022_TEMPLATE_CAP_OFFSET 172
+#define QLA83XX_TEMPLATE_CAP_OFFSET 268
+#define QLA80XX_TEMPLATE_RESERVED_BITS 16
struct qla4_8xxx_minidump_template_hdr {
uint32_t entry_type;
@@ -1311,6 +1437,7 @@ struct qla4_8xxx_minidump_template_hdr {
uint32_t saved_state_array[QLA8XXX_DBG_STATE_ARRAY_LEN];
uint32_t capture_size_array[QLA8XXX_DBG_CAP_SIZE_ARRAY_LEN];
uint32_t ocm_window_reg[QLA83XX_DBG_OCM_WNDREG_ARRAY_LEN];
+ uint32_t capabilities[QLA80XX_TEMPLATE_RESERVED_BITS];
};
#endif /* _QLA4X_FW_H */
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index e6f2a2669db..5f58b451327 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -83,6 +83,8 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
uint8_t outCount, uint32_t *mbx_cmd, uint32_t *mbx_sts);
int qla4xxx_get_chap_index(struct scsi_qla_host *ha, char *username,
char *password, int bidi, uint16_t *chap_index);
+int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password,
+ uint16_t idx, int bidi);
void qla4xxx_queue_iocb(struct scsi_qla_host *ha);
void qla4xxx_complete_iocb(struct scsi_qla_host *ha);
@@ -272,8 +274,14 @@ int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma,
uint32_t acb_type, uint32_t len);
int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config);
-int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha,
+int qla4_8xxx_ms_mem_write_128b(struct scsi_qla_host *ha,
uint64_t addr, uint32_t *data, uint32_t count);
+uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state);
+int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config);
+int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config);
+int qla4_8xxx_check_init_adapter_retry(struct scsi_qla_host *ha);
+int qla4_83xx_is_detached(struct scsi_qla_host *ha);
+int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha);
extern int ql4xextended_error_logging;
extern int ql4xdontresethba;
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 7456eeb2e58..6f12f859b11 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -282,6 +282,25 @@ qla4xxx_wait_for_ip_config(struct scsi_qla_host *ha)
return ipv4_wait|ipv6_wait;
}
+static int qla4_80xx_is_minidump_dma_capable(struct scsi_qla_host *ha,
+ struct qla4_8xxx_minidump_template_hdr *md_hdr)
+{
+ int offset = (is_qla8022(ha)) ? QLA8022_TEMPLATE_CAP_OFFSET :
+ QLA83XX_TEMPLATE_CAP_OFFSET;
+ int rval = 1;
+ uint32_t *cap_offset;
+
+ cap_offset = (uint32_t *)((char *)md_hdr + offset);
+
+ if (!(le32_to_cpu(*cap_offset) & BIT_0)) {
+ ql4_printk(KERN_INFO, ha, "PEX DMA Not supported %d\n",
+ *cap_offset);
+ rval = 0;
+ }
+
+ return rval;
+}
+
/**
* qla4xxx_alloc_fw_dump - Allocate memory for minidump data.
* @ha: pointer to host adapter structure.
@@ -294,6 +313,7 @@ void qla4xxx_alloc_fw_dump(struct scsi_qla_host *ha)
void *md_tmp;
dma_addr_t md_tmp_dma;
struct qla4_8xxx_minidump_template_hdr *md_hdr;
+ int dma_capable;
if (ha->fw_dump) {
ql4_printk(KERN_WARNING, ha,
@@ -326,13 +346,19 @@ void qla4xxx_alloc_fw_dump(struct scsi_qla_host *ha)
md_hdr = (struct qla4_8xxx_minidump_template_hdr *)md_tmp;
+ dma_capable = qla4_80xx_is_minidump_dma_capable(ha, md_hdr);
+
capture_debug_level = md_hdr->capture_debug_level;
/* Get capture mask based on module loadtime setting. */
- if (ql4xmdcapmask >= 0x3 && ql4xmdcapmask <= 0x7F)
+ if ((ql4xmdcapmask >= 0x3 && ql4xmdcapmask <= 0x7F) ||
+ (ql4xmdcapmask == 0xFF && dma_capable)) {
ha->fw_dump_capture_mask = ql4xmdcapmask;
- else
+ } else {
+ if (ql4xmdcapmask == 0xFF)
+ ql4_printk(KERN_INFO, ha, "Falling back to default capture mask, as PEX DMA is not supported\n");
ha->fw_dump_capture_mask = capture_debug_level;
+ }
md_hdr->driver_capture_mask = ha->fw_dump_capture_mask;
@@ -864,6 +890,8 @@ int qla4xxx_start_firmware(struct scsi_qla_host *ha)
if (status == QLA_SUCCESS) {
if (test_and_clear_bit(AF_GET_CRASH_RECORD, &ha->flags))
qla4xxx_get_crash_record(ha);
+
+ qla4xxx_init_rings(ha);
} else {
DEBUG(printk("scsi%ld: %s: Firmware has NOT started\n",
ha->host_no, __func__));
@@ -959,13 +987,8 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset)
qla4xxx_build_ddb_list(ha, is_reset);
set_bit(AF_ONLINE, &ha->flags);
-exit_init_hba:
- if (is_qla80XX(ha) && (status == QLA_ERROR)) {
- /* Since interrupts are registered in start_firmware for
- * 80XX, release them here if initialize_adapter fails */
- qla4xxx_free_irqs(ha);
- }
+exit_init_hba:
DEBUG2(printk("scsi%ld: initialize adapter: %s\n", ha->host_no,
status == QLA_ERROR ? "FAILED" : "SUCCEEDED"));
return status;
diff --git a/drivers/scsi/qla4xxx/ql4_inline.h b/drivers/scsi/qla4xxx/ql4_inline.h
index 8503ad643bd..655b7bb644d 100644
--- a/drivers/scsi/qla4xxx/ql4_inline.h
+++ b/drivers/scsi/qla4xxx/ql4_inline.h
@@ -82,3 +82,15 @@ qla4xxx_disable_intrs(struct scsi_qla_host *ha)
__qla4xxx_disable_intrs(ha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
+
+static inline int qla4xxx_get_chap_type(struct ql4_chap_table *chap_entry)
+{
+ int type;
+
+ if (chap_entry->flags & BIT_7)
+ type = LOCAL_CHAP;
+ else
+ type = BIDI_CHAP;
+
+ return type;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 7dff09f09b7..081b6b78d2c 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -385,9 +385,9 @@ static void qla4xxx_passthru_status_entry(struct scsi_qla_host *ha,
cls_conn = ddb_entry->conn;
conn = cls_conn->dd_data;
- spin_lock(&conn->session->lock);
+ spin_lock(&conn->session->back_lock);
task = iscsi_itt_to_task(conn, itt);
- spin_unlock(&conn->session->lock);
+ spin_unlock(&conn->session->back_lock);
if (task == NULL) {
ql4_printk(KERN_ERR, ha, "%s: Task is NULL\n", __func__);
@@ -606,6 +606,48 @@ static int qla4_83xx_loopback_in_progress(struct scsi_qla_host *ha)
return rval;
}
+static void qla4xxx_update_ipaddr_state(struct scsi_qla_host *ha,
+ uint32_t ipaddr_idx,
+ uint32_t ipaddr_fw_state)
+{
+ uint8_t ipaddr_state;
+ uint8_t ip_idx;
+
+ ip_idx = ipaddr_idx & 0xF;
+ ipaddr_state = qla4xxx_set_ipaddr_state((uint8_t)ipaddr_fw_state);
+
+ switch (ip_idx) {
+ case 0:
+ ha->ip_config.ipv4_addr_state = ipaddr_state;
+ break;
+ case 1:
+ ha->ip_config.ipv6_link_local_state = ipaddr_state;
+ break;
+ case 2:
+ ha->ip_config.ipv6_addr0_state = ipaddr_state;
+ break;
+ case 3:
+ ha->ip_config.ipv6_addr1_state = ipaddr_state;
+ break;
+ default:
+ ql4_printk(KERN_INFO, ha, "%s: Invalid IPADDR index %d\n",
+ __func__, ip_idx);
+ }
+}
+
+static void qla4xxx_default_router_changed(struct scsi_qla_host *ha,
+ uint32_t *mbox_sts)
+{
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[0],
+ &mbox_sts[2], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[1],
+ &mbox_sts[3], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[2],
+ &mbox_sts[4], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[3],
+ &mbox_sts[5], sizeof(uint32_t));
+}
+
/**
* qla4xxx_isr_decode_mailbox - decodes mailbox status
* @ha: Pointer to host adapter structure.
@@ -620,6 +662,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
int i;
uint32_t mbox_sts[MBOX_AEN_REG_COUNT];
__le32 __iomem *mailbox_out;
+ uint32_t opcode = 0;
if (is_qla8032(ha) || is_qla8042(ha))
mailbox_out = &ha->qla4_83xx_reg->mailbox_out[0];
@@ -698,6 +741,11 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
qla4xxx_post_aen_work(ha, ISCSI_EVENT_LINKUP,
sizeof(mbox_sts),
(uint8_t *) mbox_sts);
+
+ if ((is_qla8032(ha) || is_qla8042(ha)) &&
+ ha->notify_link_up_comp)
+ complete(&ha->link_up_comp);
+
break;
case MBOX_ASTS_LINK_DOWN:
@@ -741,29 +789,48 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
"mbox_sts[3]=%04x\n", ha->host_no, mbox_sts[0],
mbox_sts[2], mbox_sts[3]);
+ qla4xxx_update_ipaddr_state(ha, mbox_sts[5],
+ mbox_sts[3]);
/* mbox_sts[2] = Old ACB state
* mbox_sts[3] = new ACB state */
- if ((mbox_sts[3] == ACB_STATE_VALID) &&
- ((mbox_sts[2] == ACB_STATE_TENTATIVE) ||
- (mbox_sts[2] == ACB_STATE_ACQUIRING))) {
+ if ((mbox_sts[3] == IP_ADDRSTATE_PREFERRED) &&
+ ((mbox_sts[2] == IP_ADDRSTATE_TENTATIVE) ||
+ (mbox_sts[2] == IP_ADDRSTATE_ACQUIRING))) {
set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags);
- } else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
- (mbox_sts[2] == ACB_STATE_VALID)) {
+ } else if ((mbox_sts[3] == IP_ADDRSTATE_ACQUIRING) &&
+ (mbox_sts[2] == IP_ADDRSTATE_PREFERRED)) {
if (is_qla80XX(ha))
set_bit(DPC_RESET_HA_FW_CONTEXT,
&ha->dpc_flags);
else
set_bit(DPC_RESET_HA, &ha->dpc_flags);
- } else if (mbox_sts[3] == ACB_STATE_DISABLING) {
+ } else if (mbox_sts[3] == IP_ADDRSTATE_DISABLING) {
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB in disabling state\n",
ha->host_no, __func__);
- } else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED)) {
+ } else if (mbox_sts[3] == IP_ADDRSTATE_UNCONFIGURED) {
complete(&ha->disable_acb_comp);
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB state unconfigured\n",
ha->host_no, __func__);
}
break;
+ case MBOX_ASTS_IPV6_LINK_MTU_CHANGE:
+ case MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED:
+ case MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED:
+ /* No action */
+ DEBUG2(ql4_printk(KERN_INFO, ha, "scsi%ld: AEN %04x\n",
+ ha->host_no, mbox_status));
+ break;
+
+ case MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: AEN %04x, IPv6 ERROR, "
+ "mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3}=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+ ha->host_no, mbox_sts[0], mbox_sts[1],
+ mbox_sts[2], mbox_sts[3], mbox_sts[4],
+ mbox_sts[5]));
+ break;
+
case MBOX_ASTS_MAC_ADDRESS_CHANGED:
case MBOX_ASTS_DNS:
/* No action */
@@ -841,8 +908,6 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
break;
case MBOX_ASTS_IDC_REQUEST_NOTIFICATION:
- {
- uint32_t opcode;
if (is_qla8032(ha) || is_qla8042(ha)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x\n",
@@ -862,7 +927,6 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
}
}
break;
- }
case MBOX_ASTS_IDC_COMPLETE:
if (is_qla8032(ha) || is_qla8042(ha)) {
@@ -875,6 +939,14 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
"scsi:%ld: AEN %04x IDC Complete notification\n",
ha->host_no, mbox_sts[0]));
+ opcode = mbox_sts[1] >> 16;
+ if (ha->notify_idc_comp)
+ complete(&ha->idc_comp);
+
+ if ((opcode == MBOX_CMD_SET_PORT_CONFIG) ||
+ (opcode == MBOX_CMD_PORT_RESET))
+ ha->idc_info.info2 = mbox_sts[3];
+
if (qla4_83xx_loopback_in_progress(ha)) {
set_bit(AF_LOOPBACK, &ha->flags);
} else {
@@ -896,6 +968,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x Received IPv6 default router changed notification\n",
ha->host_no, mbox_sts[0]));
+ qla4xxx_default_router_changed(ha, mbox_sts);
break;
case MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION:
@@ -907,6 +980,8 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x Received IDC Extend Timeout notification\n",
ha->host_no, mbox_sts[0]));
+ /* new IDC timeout */
+ ha->idc_extend_tmo = mbox_sts[1];
break;
case MBOX_ASTS_INITIALIZATION_FAILED:
@@ -977,7 +1052,8 @@ void qla4_82xx_interrupt_service_routine(struct scsi_qla_host *ha,
uint32_t intr_status)
{
/* Process response queue interrupt. */
- if (intr_status & HSRX_RISC_IOCB_INT)
+ if ((intr_status & HSRX_RISC_IOCB_INT) &&
+ test_bit(AF_INIT_DONE, &ha->flags))
qla4xxx_process_response_queue(ha);
/* Process mailbox/asynch event interrupt.*/
@@ -1354,6 +1430,7 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
{
struct scsi_qla_host *ha = dev_id;
unsigned long flags;
+ int intr_status;
uint32_t ival = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1367,8 +1444,15 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
qla4xxx_process_response_queue(ha);
writel(0, &ha->qla4_83xx_reg->iocb_int_mask);
} else {
- qla4xxx_process_response_queue(ha);
- writel(0, &ha->qla4_82xx_reg->host_int);
+ intr_status = readl(&ha->qla4_82xx_reg->host_status);
+ if (intr_status & HSRX_RISC_IOCB_INT) {
+ qla4xxx_process_response_queue(ha);
+ writel(0, &ha->qla4_82xx_reg->host_int);
+ } else {
+ ql4_printk(KERN_INFO, ha, "%s: spurious iocb interrupt...\n",
+ __func__);
+ goto exit_msix_rsp_q;
+ }
}
ha->isr_count++;
exit_msix_rsp_q:
@@ -1442,7 +1526,8 @@ void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen)
int qla4xxx_request_irqs(struct scsi_qla_host *ha)
{
- int ret;
+ int ret = 0;
+ int rval = QLA_ERROR;
if (is_qla40XX(ha))
goto try_intx;
@@ -1495,15 +1580,13 @@ try_msi:
}
}
- /*
- * Prevent interrupts from falling back to INTx mode in cases where
- * interrupts cannot get acquired through MSI-X or MSI mode.
- */
+try_intx:
if (is_qla8022(ha)) {
- ql4_printk(KERN_WARNING, ha, "IRQ not attached -- %d.\n", ret);
+ ql4_printk(KERN_WARNING, ha, "%s: ISP82xx Legacy interrupt not supported\n",
+ __func__);
goto irq_not_attached;
}
-try_intx:
+
/* Trying INTx */
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
IRQF_SHARED, DRIVER_NAME, ha);
@@ -1523,9 +1606,10 @@ irq_attached:
set_bit(AF_IRQ_ATTACHED, &ha->flags);
ha->host->irq = ha->pdev->irq;
ql4_printk(KERN_INFO, ha, "%s: irq %d attached\n",
- __func__, ha->pdev->irq);
+ __func__, ha->pdev->irq);
+ rval = QLA_SUCCESS;
irq_not_attached:
- return ret;
+ return rval;
}
void qla4xxx_free_irqs(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 62d4208af21..0a3312c6dd6 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -212,9 +212,8 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
ha->host_no, __func__));
goto mbox_exit;
}
- DEBUG2(printk("scsi%ld: Mailbox Cmd 0x%08X timed out ...,"
- " Scheduling Adapter Reset\n", ha->host_no,
- mbx_cmd[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: Mailbox Cmd 0x%08X timed out, Scheduling Adapter Reset\n",
+ ha->host_no, mbx_cmd[0]);
ha->mailbox_timeout_count++;
mbx_sts[0] = (-1);
set_bit(DPC_RESET_HA, &ha->dpc_flags);
@@ -251,15 +250,16 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
break;
case MBOX_STS_BUSY:
- DEBUG2( printk("scsi%ld: %s: Cmd = %08X, ISP BUSY\n",
- ha->host_no, __func__, mbx_cmd[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: %s: Cmd = %08X, ISP BUSY\n",
+ ha->host_no, __func__, mbx_cmd[0]);
ha->mailbox_timeout_count++;
break;
default:
- DEBUG2(printk("scsi%ld: %s: **** FAILED, cmd = %08X, "
- "sts = %08X ****\n", ha->host_no, __func__,
- mbx_cmd[0], mbx_sts[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: %s: FAILED, MBOX CMD = %08X, MBOX STS = %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ ha->host_no, __func__, mbx_cmd[0], mbx_sts[0],
+ mbx_sts[1], mbx_sts[2], mbx_sts[3], mbx_sts[4],
+ mbx_sts[5], mbx_sts[6], mbx_sts[7]);
break;
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -383,7 +383,6 @@ qla4xxx_set_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
mbox_cmd[2] = LSDW(init_fw_cb_dma);
mbox_cmd[3] = MSDW(init_fw_cb_dma);
mbox_cmd[4] = sizeof(struct addr_ctrl_blk);
- mbox_cmd[5] = (IFCB_VER_MAX << 8) | IFCB_VER_MIN;
if (qla4xxx_mailbox_command(ha, 6, 6, mbox_cmd, mbox_sts) !=
QLA_SUCCESS) {
@@ -418,6 +417,38 @@ qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
return QLA_SUCCESS;
}
+uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state)
+{
+ uint8_t ipaddr_state;
+
+ switch (fw_ipaddr_state) {
+ case IP_ADDRSTATE_UNCONFIGURED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_UNCONFIGURED;
+ break;
+ case IP_ADDRSTATE_INVALID:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_INVALID;
+ break;
+ case IP_ADDRSTATE_ACQUIRING:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_ACQUIRING;
+ break;
+ case IP_ADDRSTATE_TENTATIVE:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_TENTATIVE;
+ break;
+ case IP_ADDRSTATE_DEPRICATED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_DEPRECATED;
+ break;
+ case IP_ADDRSTATE_PREFERRED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_VALID;
+ break;
+ case IP_ADDRSTATE_DISABLING:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_DISABLING;
+ break;
+ default:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_UNCONFIGURED;
+ }
+ return ipaddr_state;
+}
+
static void
qla4xxx_update_local_ip(struct scsi_qla_host *ha,
struct addr_ctrl_blk *init_fw_cb)
@@ -425,7 +456,7 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.tcp_options = le16_to_cpu(init_fw_cb->ipv4_tcp_opts);
ha->ip_config.ipv4_options = le16_to_cpu(init_fw_cb->ipv4_ip_opts);
ha->ip_config.ipv4_addr_state =
- le16_to_cpu(init_fw_cb->ipv4_addr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv4_addr_state);
ha->ip_config.eth_mtu_size =
le16_to_cpu(init_fw_cb->eth_mtu_size);
ha->ip_config.ipv4_port = le16_to_cpu(init_fw_cb->ipv4_port);
@@ -434,6 +465,8 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.ipv6_options = le16_to_cpu(init_fw_cb->ipv6_opts);
ha->ip_config.ipv6_addl_options =
le16_to_cpu(init_fw_cb->ipv6_addtl_opts);
+ ha->ip_config.ipv6_tcp_options =
+ le16_to_cpu(init_fw_cb->ipv6_tcp_opts);
}
/* Save IPv4 Address Info */
@@ -448,17 +481,65 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
sizeof(init_fw_cb->ipv4_gw_addr)));
ha->ip_config.ipv4_vlan_tag = be16_to_cpu(init_fw_cb->ipv4_vlan_tag);
+ ha->ip_config.control = init_fw_cb->control;
+ ha->ip_config.tcp_wsf = init_fw_cb->ipv4_tcp_wsf;
+ ha->ip_config.ipv4_tos = init_fw_cb->ipv4_tos;
+ ha->ip_config.ipv4_cache_id = init_fw_cb->ipv4_cacheid;
+ ha->ip_config.ipv4_alt_cid_len = init_fw_cb->ipv4_dhcp_alt_cid_len;
+ memcpy(ha->ip_config.ipv4_alt_cid, init_fw_cb->ipv4_dhcp_alt_cid,
+ min(sizeof(ha->ip_config.ipv4_alt_cid),
+ sizeof(init_fw_cb->ipv4_dhcp_alt_cid)));
+ ha->ip_config.ipv4_vid_len = init_fw_cb->ipv4_dhcp_vid_len;
+ memcpy(ha->ip_config.ipv4_vid, init_fw_cb->ipv4_dhcp_vid,
+ min(sizeof(ha->ip_config.ipv4_vid),
+ sizeof(init_fw_cb->ipv4_dhcp_vid)));
+ ha->ip_config.ipv4_ttl = init_fw_cb->ipv4_ttl;
+ ha->ip_config.def_timeout = le16_to_cpu(init_fw_cb->def_timeout);
+ ha->ip_config.abort_timer = init_fw_cb->abort_timer;
+ ha->ip_config.iscsi_options = le16_to_cpu(init_fw_cb->iscsi_opts);
+ ha->ip_config.iscsi_max_pdu_size =
+ le16_to_cpu(init_fw_cb->iscsi_max_pdu_size);
+ ha->ip_config.iscsi_first_burst_len =
+ le16_to_cpu(init_fw_cb->iscsi_fburst_len);
+ ha->ip_config.iscsi_max_outstnd_r2t =
+ le16_to_cpu(init_fw_cb->iscsi_max_outstnd_r2t);
+ ha->ip_config.iscsi_max_burst_len =
+ le16_to_cpu(init_fw_cb->iscsi_max_burst_len);
+ memcpy(ha->ip_config.iscsi_name, init_fw_cb->iscsi_name,
+ min(sizeof(ha->ip_config.iscsi_name),
+ sizeof(init_fw_cb->iscsi_name)));
if (is_ipv6_enabled(ha)) {
/* Save IPv6 Address */
ha->ip_config.ipv6_link_local_state =
- le16_to_cpu(init_fw_cb->ipv6_lnk_lcl_addr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_lnk_lcl_addr_state);
ha->ip_config.ipv6_addr0_state =
- le16_to_cpu(init_fw_cb->ipv6_addr0_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_addr0_state);
ha->ip_config.ipv6_addr1_state =
- le16_to_cpu(init_fw_cb->ipv6_addr1_state);
- ha->ip_config.ipv6_default_router_state =
- le16_to_cpu(init_fw_cb->ipv6_dflt_rtr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_addr1_state);
+
+ switch (le16_to_cpu(init_fw_cb->ipv6_dflt_rtr_state)) {
+ case IPV6_RTRSTATE_UNKNOWN:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_UNKNOWN;
+ break;
+ case IPV6_RTRSTATE_MANUAL:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_MANUAL;
+ break;
+ case IPV6_RTRSTATE_ADVERTISED:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_ADVERTISED;
+ break;
+ case IPV6_RTRSTATE_STALE:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_STALE;
+ break;
+ default:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_UNKNOWN;
+ }
+
ha->ip_config.ipv6_link_local_addr.in6_u.u6_addr8[0] = 0xFE;
ha->ip_config.ipv6_link_local_addr.in6_u.u6_addr8[1] = 0x80;
@@ -479,6 +560,23 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.ipv6_vlan_tag =
be16_to_cpu(init_fw_cb->ipv6_vlan_tag);
ha->ip_config.ipv6_port = le16_to_cpu(init_fw_cb->ipv6_port);
+ ha->ip_config.ipv6_cache_id = init_fw_cb->ipv6_cache_id;
+ ha->ip_config.ipv6_flow_lbl =
+ le16_to_cpu(init_fw_cb->ipv6_flow_lbl);
+ ha->ip_config.ipv6_traffic_class =
+ init_fw_cb->ipv6_traffic_class;
+ ha->ip_config.ipv6_hop_limit = init_fw_cb->ipv6_hop_limit;
+ ha->ip_config.ipv6_nd_reach_time =
+ le32_to_cpu(init_fw_cb->ipv6_nd_reach_time);
+ ha->ip_config.ipv6_nd_rexmit_timer =
+ le32_to_cpu(init_fw_cb->ipv6_nd_rexmit_timer);
+ ha->ip_config.ipv6_nd_stale_timeout =
+ le32_to_cpu(init_fw_cb->ipv6_nd_stale_timeout);
+ ha->ip_config.ipv6_dup_addr_detect_count =
+ init_fw_cb->ipv6_dup_addr_detect_count;
+ ha->ip_config.ipv6_gw_advrt_mtu =
+ le32_to_cpu(init_fw_cb->ipv6_gw_advrt_mtu);
+ ha->ip_config.ipv6_tcp_wsf = init_fw_cb->ipv6_tcp_wsf;
}
}
@@ -549,9 +647,6 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha)
goto exit_init_fw_cb;
}
- /* Initialize request and response queues. */
- qla4xxx_init_rings(ha);
-
/* Fill in the request and response queue information. */
init_fw_cb->rqq_consumer_idx = cpu_to_le16(ha->request_out);
init_fw_cb->compq_producer_idx = cpu_to_le16(ha->response_in);
@@ -903,6 +998,10 @@ int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha,
"%s: MBOX_CMD_CONN_CLOSE_SESS_LOGOUT "
"failed sts %04X %04X", __func__,
mbox_sts[0], mbox_sts[1]));
+ if ((mbox_sts[0] == MBOX_STS_COMMAND_ERROR) &&
+ (mbox_sts[1] == DDB_NOT_LOGGED_IN)) {
+ set_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags);
+ }
}
return status;
@@ -1530,13 +1629,26 @@ exit_get_chap:
return ret;
}
-static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
- char *password, uint16_t idx, int bidi)
+/**
+ * qla4xxx_set_chap - Make a chap entry at the given index
+ * @ha: pointer to adapter structure
+ * @username: CHAP username to set
+ * @password: CHAP password to set
+ * @idx: CHAP index at which to make the entry
+ * @bidi: type of chap entry (chap_in or chap_out)
+ *
+ * Create chap entry at the given index with the information provided.
+ *
+ * Note: Caller should acquire the chap lock before getting here.
+ **/
+int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password,
+ uint16_t idx, int bidi)
{
int ret = 0;
int rval = QLA_ERROR;
uint32_t offset = 0;
struct ql4_chap_table *chap_table;
+ uint32_t chap_size = 0;
dma_addr_t chap_dma;
chap_table = dma_pool_alloc(ha->chap_dma_pool, GFP_KERNEL, &chap_dma);
@@ -1554,7 +1666,20 @@ static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
strncpy(chap_table->secret, password, MAX_CHAP_SECRET_LEN);
strncpy(chap_table->name, username, MAX_CHAP_NAME_LEN);
chap_table->cookie = __constant_cpu_to_le16(CHAP_VALID_COOKIE);
- offset = FLASH_CHAP_OFFSET | (idx * sizeof(struct ql4_chap_table));
+
+ if (is_qla40XX(ha)) {
+ chap_size = MAX_CHAP_ENTRIES_40XX * sizeof(*chap_table);
+ offset = FLASH_CHAP_OFFSET;
+ } else { /* Single region contains CHAP info for both ports which is
+ * divided into half for each port.
+ */
+ chap_size = ha->hw.flt_chap_size / 2;
+ offset = FLASH_RAW_ACCESS_ADDR + (ha->hw.flt_region_chap << 2);
+ if (ha->port_num == 1)
+ offset += chap_size;
+ }
+
+ offset += (idx * sizeof(struct ql4_chap_table));
rval = qla4xxx_set_flash(ha, chap_dma, offset,
sizeof(struct ql4_chap_table),
FLASH_OPT_RMW_COMMIT);
@@ -1611,7 +1736,7 @@ int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username,
goto exit_unlock_uni_chap;
}
- if (!(chap_table->flags & BIT_6)) {
+ if (!(chap_table->flags & BIT_7)) {
ql4_printk(KERN_ERR, ha, "Unidirectional entry not set\n");
rval = QLA_ERROR;
goto exit_unlock_uni_chap;
@@ -1793,6 +1918,7 @@ int qla4xxx_disable_acb(struct scsi_qla_host *ha)
mbox_sts[0], mbox_sts[1], mbox_sts[2]));
} else {
if (is_qla8042(ha) &&
+ test_bit(DPC_POST_IDC_ACK, &ha->dpc_flags) &&
(mbox_sts[0] != MBOX_STS_COMMAND_COMPLETE)) {
/*
* Disable ACB mailbox command takes time to complete
@@ -2255,7 +2381,7 @@ int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
ql4_printk(KERN_ERR, ha, "%s: Unable to alloc acb\n",
__func__);
rval = QLA_ERROR;
- goto exit_config_acb;
+ goto exit_free_acb;
}
memcpy(ha->saved_acb, acb, acb_len);
break;
@@ -2269,8 +2395,6 @@ int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
}
memcpy(acb, ha->saved_acb, acb_len);
- kfree(ha->saved_acb);
- ha->saved_acb = NULL;
rval = qla4xxx_set_acb(ha, &mbox_cmd[0], &mbox_sts[0], acb_dma);
if (rval != QLA_SUCCESS)
@@ -2286,8 +2410,55 @@ exit_free_acb:
dma_free_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), acb,
acb_dma);
exit_config_acb:
+ if ((acb_config == ACB_CONFIG_SET) && ha->saved_acb) {
+ kfree(ha->saved_acb);
+ ha->saved_acb = NULL;
+ }
DEBUG2(ql4_printk(KERN_INFO, ha,
"%s %s\n", __func__,
rval == QLA_SUCCESS ? "SUCCEEDED" : "FAILED"));
return rval;
}
+
+int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status;
+
+ memset(&mbox_cmd, 0, sizeof(mbox_cmd));
+ memset(&mbox_sts, 0, sizeof(mbox_sts));
+
+ mbox_cmd[0] = MBOX_CMD_GET_PORT_CONFIG;
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ mbox_cmd, mbox_sts);
+ if (status == QLA_SUCCESS)
+ *config = mbox_sts[1];
+ else
+ ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", __func__,
+ mbox_sts[0]);
+
+ return status;
+}
+
+int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status;
+
+ memset(&mbox_cmd, 0, sizeof(mbox_cmd));
+ memset(&mbox_sts, 0, sizeof(mbox_sts));
+
+ mbox_cmd[0] = MBOX_CMD_SET_PORT_CONFIG;
+ mbox_cmd[1] = *config;
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ mbox_cmd, mbox_sts);
+ if (status != QLA_SUCCESS)
+ ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", __func__,
+ mbox_sts[0]);
+
+ return status;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index d001202d356..9dbdb4be2d8 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -14,6 +14,7 @@
#include <asm-generic/io-64-nonatomic-lo-hi.h>
+#define TIMEOUT_100_MS 100
#define MASK(n) DMA_BIT_MASK(n)
#define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff))
#define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff))
@@ -1176,6 +1177,112 @@ qla4_82xx_pinit_from_rom(struct scsi_qla_host *ha, int verbose)
return 0;
}
+/**
+ * qla4_8xxx_ms_mem_write_128b - Writes data to MS/off-chip memory
+ * @ha: Pointer to adapter structure
+ * @addr: Flash address to write to
+ * @data: Data to be written
+ * @count: word_count to be written
+ *
+ * Return: On success return QLA_SUCCESS
+ * On error return QLA_ERROR
+ **/
+int qla4_8xxx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr,
+ uint32_t *data, uint32_t count)
+{
+ int i, j;
+ uint32_t agt_ctrl;
+ unsigned long flags;
+ int ret_val = QLA_SUCCESS;
+
+ /* Only 128-bit aligned access */
+ if (addr & 0xF) {
+ ret_val = QLA_ERROR;
+ goto exit_ms_mem_write;
+ }
+
+ write_lock_irqsave(&ha->hw_lock, flags);
+
+ /* Write address */
+ ret_val = ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_ADDR_HI, 0);
+ if (ret_val == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: write to AGT_ADDR_HI failed\n",
+ __func__);
+ goto exit_ms_mem_write_unlock;
+ }
+
+ for (i = 0; i < count; i++, addr += 16) {
+ if (!((QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_QDR_NET,
+ QLA8XXX_ADDR_QDR_NET_MAX)) ||
+ (QLA8XXX_ADDR_IN_RANGE(addr, QLA8XXX_ADDR_DDR_NET,
+ QLA8XXX_ADDR_DDR_NET_MAX)))) {
+ ret_val = QLA_ERROR;
+ goto exit_ms_mem_write_unlock;
+ }
+
+ ret_val = ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_ADDR_LO,
+ addr);
+ /* Write data */
+ ret_val |= ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_WRDATA_LO,
+ *data++);
+ ret_val |= ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_WRDATA_HI,
+ *data++);
+ ret_val |= ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_WRDATA_ULO,
+ *data++);
+ ret_val |= ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_WRDATA_UHI,
+ *data++);
+ if (ret_val == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: write to AGT_WRDATA failed\n",
+ __func__);
+ goto exit_ms_mem_write_unlock;
+ }
+
+ /* Check write status */
+ ret_val = ha->isp_ops->wr_reg_indirect(ha, MD_MIU_TEST_AGT_CTRL,
+ MIU_TA_CTL_WRITE_ENABLE);
+ ret_val |= ha->isp_ops->wr_reg_indirect(ha,
+ MD_MIU_TEST_AGT_CTRL,
+ MIU_TA_CTL_WRITE_START);
+ if (ret_val == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: write to AGT_CTRL failed\n",
+ __func__);
+ goto exit_ms_mem_write_unlock;
+ }
+
+ for (j = 0; j < MAX_CTL_CHECK; j++) {
+ ret_val = ha->isp_ops->rd_reg_indirect(ha,
+ MD_MIU_TEST_AGT_CTRL,
+ &agt_ctrl);
+ if (ret_val == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: failed to read MD_MIU_TEST_AGT_CTRL\n",
+ __func__);
+ goto exit_ms_mem_write_unlock;
+ }
+ if ((agt_ctrl & MIU_TA_CTL_BUSY) == 0)
+ break;
+ }
+
+ /* Status check failed */
+ if (j >= MAX_CTL_CHECK) {
+ printk_ratelimited(KERN_ERR "%s: MS memory write failed!\n",
+ __func__);
+ ret_val = QLA_ERROR;
+ goto exit_ms_mem_write_unlock;
+ }
+ }
+
+exit_ms_mem_write_unlock:
+ write_unlock_irqrestore(&ha->hw_lock, flags);
+
+exit_ms_mem_write:
+ return ret_val;
+}
+
static int
qla4_82xx_load_from_flash(struct scsi_qla_host *ha, uint32_t image_start)
{
@@ -1714,6 +1821,101 @@ void qla4_82xx_rom_lock_recovery(struct scsi_qla_host *ha)
qla4_82xx_rom_unlock(ha);
}
+static uint32_t ql4_84xx_poll_wait_for_ready(struct scsi_qla_host *ha,
+ uint32_t addr1, uint32_t mask)
+{
+ unsigned long timeout;
+ uint32_t rval = QLA_SUCCESS;
+ uint32_t temp;
+
+ timeout = jiffies + msecs_to_jiffies(TIMEOUT_100_MS);
+ do {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &temp);
+ if ((temp & mask) != 0)
+ break;
+
+ if (time_after_eq(jiffies, timeout)) {
+ ql4_printk(KERN_INFO, ha, "Error in processing rdmdio entry\n");
+ return QLA_ERROR;
+ }
+ } while (1);
+
+ return rval;
+}
+
+uint32_t ql4_84xx_ipmdio_rd_reg(struct scsi_qla_host *ha, uint32_t addr1,
+ uint32_t addr3, uint32_t mask, uint32_t addr,
+ uint32_t *data_ptr)
+{
+ int rval = QLA_SUCCESS;
+ uint32_t temp;
+ uint32_t data;
+
+ rval = ql4_84xx_poll_wait_for_ready(ha, addr1, mask);
+ if (rval)
+ goto exit_ipmdio_rd_reg;
+
+ temp = (0x40000000 | addr);
+ ha->isp_ops->wr_reg_indirect(ha, addr1, temp);
+
+ rval = ql4_84xx_poll_wait_for_ready(ha, addr1, mask);
+ if (rval)
+ goto exit_ipmdio_rd_reg;
+
+ ha->isp_ops->rd_reg_indirect(ha, addr3, &data);
+ *data_ptr = data;
+
+exit_ipmdio_rd_reg:
+ return rval;
+}
+
+
+static uint32_t ql4_84xx_poll_wait_ipmdio_bus_idle(struct scsi_qla_host *ha,
+ uint32_t addr1,
+ uint32_t addr2,
+ uint32_t addr3,
+ uint32_t mask)
+{
+ unsigned long timeout;
+ uint32_t temp;
+ uint32_t rval = QLA_SUCCESS;
+
+ timeout = jiffies + msecs_to_jiffies(TIMEOUT_100_MS);
+ do {
+ ql4_84xx_ipmdio_rd_reg(ha, addr1, addr3, mask, addr2, &temp);
+ if ((temp & 0x1) != 1)
+ break;
+ if (time_after_eq(jiffies, timeout)) {
+ ql4_printk(KERN_INFO, ha, "Error in processing mdiobus idle\n");
+ return QLA_ERROR;
+ }
+ } while (1);
+
+ return rval;
+}
+
+static int ql4_84xx_ipmdio_wr_reg(struct scsi_qla_host *ha,
+ uint32_t addr1, uint32_t addr3,
+ uint32_t mask, uint32_t addr,
+ uint32_t value)
+{
+ int rval = QLA_SUCCESS;
+
+ rval = ql4_84xx_poll_wait_for_ready(ha, addr1, mask);
+ if (rval)
+ goto exit_ipmdio_wr_reg;
+
+ ha->isp_ops->wr_reg_indirect(ha, addr3, value);
+ ha->isp_ops->wr_reg_indirect(ha, addr1, addr);
+
+ rval = ql4_84xx_poll_wait_for_ready(ha, addr1, mask);
+ if (rval)
+ goto exit_ipmdio_wr_reg;
+
+exit_ipmdio_wr_reg:
+ return rval;
+}
+
static void qla4_8xxx_minidump_process_rdcrb(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
@@ -1822,7 +2024,7 @@ error_exit:
return rval;
}
-static int qla4_83xx_minidump_pex_dma_read(struct scsi_qla_host *ha,
+static int qla4_8xxx_minidump_pex_dma_read(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
@@ -1899,11 +2101,11 @@ static int qla4_83xx_minidump_pex_dma_read(struct scsi_qla_host *ha,
dma_desc.cmd.read_data_size = size;
/* Prepare: Write pex-dma descriptor to MS memory. */
- rval = qla4_83xx_ms_mem_write_128b(ha,
+ rval = qla4_8xxx_ms_mem_write_128b(ha,
(uint64_t)m_hdr->desc_card_addr,
(uint32_t *)&dma_desc,
(sizeof(struct qla4_83xx_pex_dma_descriptor)/16));
- if (rval == -1) {
+ if (rval != QLA_SUCCESS) {
ql4_printk(KERN_INFO, ha,
"%s: Error writing rdmem-dma-init to MS !!!\n",
__func__);
@@ -2359,17 +2561,10 @@ static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
uint32_t *data_ptr = *d_ptr;
int rval = QLA_SUCCESS;
- if (is_qla8032(ha) || is_qla8042(ha)) {
- rval = qla4_83xx_minidump_pex_dma_read(ha, entry_hdr,
- &data_ptr);
- if (rval != QLA_SUCCESS) {
- rval = __qla4_8xxx_minidump_process_rdmem(ha, entry_hdr,
- &data_ptr);
- }
- } else {
+ rval = qla4_8xxx_minidump_pex_dma_read(ha, entry_hdr, &data_ptr);
+ if (rval != QLA_SUCCESS)
rval = __qla4_8xxx_minidump_process_rdmem(ha, entry_hdr,
&data_ptr);
- }
*d_ptr = data_ptr;
return rval;
}
@@ -2383,6 +2578,11 @@ static void qla4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
"scsi(%ld): Skipping entry[%d]: ETYPE[0x%x]-ELEVEL[0x%x]\n",
ha->host_no, index, entry_hdr->entry_type,
entry_hdr->d_ctrl.entry_capture_mask));
+ /* If driver encounters a new entry type that it cannot process,
+ * it should just skip the entry and adjust the total buffer size by
+ * from subtracting the skipped bytes from it
+ */
+ ha->fw_dump_skip_size += entry_hdr->entry_capture_size;
}
/* ISP83xx functions to process new minidump entries... */
@@ -2435,6 +2635,227 @@ exit_process_pollrd:
return rval;
}
+static uint32_t qla4_84xx_minidump_process_rddfe(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ int loop_cnt;
+ uint32_t addr1, addr2, value, data, temp, wrval;
+ uint8_t stride, stride2;
+ uint16_t count;
+ uint32_t poll, mask, data_size, modify_mask;
+ uint32_t wait_count = 0;
+ uint32_t *data_ptr = *d_ptr;
+ struct qla8044_minidump_entry_rddfe *rddfe;
+ uint32_t rval = QLA_SUCCESS;
+
+ rddfe = (struct qla8044_minidump_entry_rddfe *)entry_hdr;
+ addr1 = le32_to_cpu(rddfe->addr_1);
+ value = le32_to_cpu(rddfe->value);
+ stride = le32_to_cpu(rddfe->stride);
+ stride2 = le32_to_cpu(rddfe->stride2);
+ count = le32_to_cpu(rddfe->count);
+
+ poll = le32_to_cpu(rddfe->poll);
+ mask = le32_to_cpu(rddfe->mask);
+ modify_mask = le32_to_cpu(rddfe->modify_mask);
+ data_size = le32_to_cpu(rddfe->data_size);
+
+ addr2 = addr1 + stride;
+
+ for (loop_cnt = 0x0; loop_cnt < count; loop_cnt++) {
+ ha->isp_ops->wr_reg_indirect(ha, addr1, (0x40000000 | value));
+
+ wait_count = 0;
+ while (wait_count < poll) {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &temp);
+ if ((temp & mask) != 0)
+ break;
+ wait_count++;
+ }
+
+ if (wait_count == poll) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n", __func__);
+ rval = QLA_ERROR;
+ goto exit_process_rddfe;
+ } else {
+ ha->isp_ops->rd_reg_indirect(ha, addr2, &temp);
+ temp = temp & modify_mask;
+ temp = (temp | ((loop_cnt << 16) | loop_cnt));
+ wrval = ((temp << 16) | temp);
+
+ ha->isp_ops->wr_reg_indirect(ha, addr2, wrval);
+ ha->isp_ops->wr_reg_indirect(ha, addr1, value);
+
+ wait_count = 0;
+ while (wait_count < poll) {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &temp);
+ if ((temp & mask) != 0)
+ break;
+ wait_count++;
+ }
+ if (wait_count == poll) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_rddfe;
+ }
+
+ ha->isp_ops->wr_reg_indirect(ha, addr1,
+ ((0x40000000 | value) +
+ stride2));
+ wait_count = 0;
+ while (wait_count < poll) {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &temp);
+ if ((temp & mask) != 0)
+ break;
+ wait_count++;
+ }
+
+ if (wait_count == poll) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_process_rddfe;
+ }
+
+ ha->isp_ops->rd_reg_indirect(ha, addr2, &data);
+
+ *data_ptr++ = cpu_to_le32(wrval);
+ *data_ptr++ = cpu_to_le32(data);
+ }
+ }
+
+ *d_ptr = data_ptr;
+exit_process_rddfe:
+ return rval;
+}
+
+static uint32_t qla4_84xx_minidump_process_rdmdio(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ int rval = QLA_SUCCESS;
+ uint32_t addr1, addr2, value1, value2, data, selval;
+ uint8_t stride1, stride2;
+ uint32_t addr3, addr4, addr5, addr6, addr7;
+ uint16_t count, loop_cnt;
+ uint32_t poll, mask;
+ uint32_t *data_ptr = *d_ptr;
+ struct qla8044_minidump_entry_rdmdio *rdmdio;
+
+ rdmdio = (struct qla8044_minidump_entry_rdmdio *)entry_hdr;
+ addr1 = le32_to_cpu(rdmdio->addr_1);
+ addr2 = le32_to_cpu(rdmdio->addr_2);
+ value1 = le32_to_cpu(rdmdio->value_1);
+ stride1 = le32_to_cpu(rdmdio->stride_1);
+ stride2 = le32_to_cpu(rdmdio->stride_2);
+ count = le32_to_cpu(rdmdio->count);
+
+ poll = le32_to_cpu(rdmdio->poll);
+ mask = le32_to_cpu(rdmdio->mask);
+ value2 = le32_to_cpu(rdmdio->value_2);
+
+ addr3 = addr1 + stride1;
+
+ for (loop_cnt = 0; loop_cnt < count; loop_cnt++) {
+ rval = ql4_84xx_poll_wait_ipmdio_bus_idle(ha, addr1, addr2,
+ addr3, mask);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ addr4 = addr2 - stride1;
+ rval = ql4_84xx_ipmdio_wr_reg(ha, addr1, addr3, mask, addr4,
+ value2);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ addr5 = addr2 - (2 * stride1);
+ rval = ql4_84xx_ipmdio_wr_reg(ha, addr1, addr3, mask, addr5,
+ value1);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ addr6 = addr2 - (3 * stride1);
+ rval = ql4_84xx_ipmdio_wr_reg(ha, addr1, addr3, mask,
+ addr6, 0x2);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ rval = ql4_84xx_poll_wait_ipmdio_bus_idle(ha, addr1, addr2,
+ addr3, mask);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ addr7 = addr2 - (4 * stride1);
+ rval = ql4_84xx_ipmdio_rd_reg(ha, addr1, addr3,
+ mask, addr7, &data);
+ if (rval)
+ goto exit_process_rdmdio;
+
+ selval = (value2 << 18) | (value1 << 2) | 2;
+
+ stride2 = le32_to_cpu(rdmdio->stride_2);
+ *data_ptr++ = cpu_to_le32(selval);
+ *data_ptr++ = cpu_to_le32(data);
+
+ value1 = value1 + stride2;
+ *d_ptr = data_ptr;
+ }
+
+exit_process_rdmdio:
+ return rval;
+}
+
+static uint32_t qla4_84xx_minidump_process_pollwr(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t addr1, addr2, value1, value2, poll, mask, r_value;
+ struct qla8044_minidump_entry_pollwr *pollwr_hdr;
+ uint32_t wait_count = 0;
+ uint32_t rval = QLA_SUCCESS;
+
+ pollwr_hdr = (struct qla8044_minidump_entry_pollwr *)entry_hdr;
+ addr1 = le32_to_cpu(pollwr_hdr->addr_1);
+ addr2 = le32_to_cpu(pollwr_hdr->addr_2);
+ value1 = le32_to_cpu(pollwr_hdr->value_1);
+ value2 = le32_to_cpu(pollwr_hdr->value_2);
+
+ poll = le32_to_cpu(pollwr_hdr->poll);
+ mask = le32_to_cpu(pollwr_hdr->mask);
+
+ while (wait_count < poll) {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &r_value);
+
+ if ((r_value & poll) != 0)
+ break;
+
+ wait_count++;
+ }
+
+ if (wait_count == poll) {
+ ql4_printk(KERN_ERR, ha, "%s: TIMEOUT\n", __func__);
+ rval = QLA_ERROR;
+ goto exit_process_pollwr;
+ }
+
+ ha->isp_ops->wr_reg_indirect(ha, addr2, value2);
+ ha->isp_ops->wr_reg_indirect(ha, addr1, value1);
+
+ wait_count = 0;
+ while (wait_count < poll) {
+ ha->isp_ops->rd_reg_indirect(ha, addr1, &r_value);
+
+ if ((r_value & poll) != 0)
+ break;
+ wait_count++;
+ }
+
+exit_process_pollwr:
+ return rval;
+}
+
static void qla83xx_minidump_process_rdmux2(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
@@ -2590,6 +3011,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
uint64_t now;
uint32_t timestamp;
+ ha->fw_dump_skip_size = 0;
if (!ha->fw_dump) {
ql4_printk(KERN_INFO, ha, "%s(%ld) No buffer to dump\n",
__func__, ha->host_no);
@@ -2747,6 +3169,24 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
if (rval != QLA_SUCCESS)
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
+ case QLA8044_RDDFE:
+ rval = qla4_84xx_minidump_process_rddfe(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ case QLA8044_RDMDIO:
+ rval = qla4_84xx_minidump_process_rdmdio(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
+ case QLA8044_POLLWR:
+ rval = qla4_84xx_minidump_process_pollwr(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS)
+ qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
+ break;
case QLA8XXX_RDNOP:
default:
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
@@ -2761,7 +3201,7 @@ skip_nxt_entry:
entry_hdr->entry_size);
}
- if (data_collected != ha->fw_dump_size) {
+ if ((data_collected + ha->fw_dump_skip_size) != ha->fw_dump_size) {
ql4_printk(KERN_INFO, ha,
"Dump data mismatch: Data collected: [0x%x], total_data_size:[0x%x]\n",
data_collected, ha->fw_dump_size);
@@ -2820,63 +3260,35 @@ void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
{
int rval = QLA_ERROR;
- int i, timeout;
- uint32_t old_count, count, idc_ctrl;
- int need_reset = 0, peg_stuck = 1;
+ int i;
+ uint32_t old_count, count;
+ int need_reset = 0;
need_reset = ha->isp_ops->need_reset(ha);
- old_count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
-
- for (i = 0; i < 10; i++) {
- timeout = msleep_interruptible(200);
- if (timeout) {
- qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
- QLA8XXX_DEV_FAILED);
- return rval;
- }
-
- count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
- if (count != old_count)
- peg_stuck = 0;
- }
if (need_reset) {
/* We are trying to perform a recovery here. */
- if (peg_stuck)
+ if (test_bit(AF_FW_RECOVERY, &ha->flags))
ha->isp_ops->rom_lock_recovery(ha);
- goto dev_initialize;
} else {
- /* Start of day for this ha context. */
- if (peg_stuck) {
- /* Either we are the first or recovery in progress. */
- ha->isp_ops->rom_lock_recovery(ha);
- goto dev_initialize;
- } else {
- /* Firmware already running. */
- rval = QLA_SUCCESS;
- goto dev_ready;
+ old_count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
+ for (i = 0; i < 10; i++) {
+ msleep(200);
+ count = qla4_8xxx_rd_direct(ha,
+ QLA8XXX_PEG_ALIVE_COUNTER);
+ if (count != old_count) {
+ rval = QLA_SUCCESS;
+ goto dev_ready;
+ }
}
+ ha->isp_ops->rom_lock_recovery(ha);
}
-dev_initialize:
/* set to DEV_INITIALIZING */
ql4_printk(KERN_INFO, ha, "HW State: INITIALIZING\n");
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
QLA8XXX_DEV_INITIALIZING);
- /*
- * For ISP8324 and ISP8042, if IDC_CTRL GRACEFUL_RESET_BIT1 is set,
- * reset it after device goes to INIT state.
- */
- if (is_qla8032(ha) || is_qla8042(ha)) {
- idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
- if (idc_ctrl & GRACEFUL_RESET_BIT1) {
- qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
- (idc_ctrl & ~GRACEFUL_RESET_BIT1));
- set_bit(AF_83XX_NO_FW_DUMP, &ha->flags);
- }
- }
-
ha->isp_ops->idc_unlock(ha);
if (is_qla8022(ha))
@@ -3209,6 +3621,10 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
retval = qla4_8xxx_device_state_handler(ha);
+ /* Initialize request and response queues. */
+ if (retval == QLA_SUCCESS)
+ qla4xxx_init_rings(ha);
+
if (retval == QLA_SUCCESS && !test_bit(AF_IRQ_ATTACHED, &ha->flags))
retval = qla4xxx_request_irqs(ha);
@@ -3836,3 +4252,24 @@ qla4_8xxx_enable_msix(struct scsi_qla_host *ha)
msix_out:
return ret;
}
+
+int qla4_8xxx_check_init_adapter_retry(struct scsi_qla_host *ha)
+{
+ int status = QLA_SUCCESS;
+
+ /* Dont retry adapter initialization if IRQ allocation failed */
+ if (!test_bit(AF_IRQ_ATTACHED, &ha->flags)) {
+ ql4_printk(KERN_WARNING, ha, "%s: Skipping retry of adapter initialization as IRQs are not attached\n",
+ __func__);
+ status = QLA_ERROR;
+ goto exit_init_adapter_failure;
+ }
+
+ /* Since interrupts are registered in start_firmware for
+ * 8xxx, release them here if initialize_adapter fails
+ * and retry adapter initialization */
+ qla4xxx_free_irqs(ha);
+
+exit_init_adapter_failure:
+ return status;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_nx.h b/drivers/scsi/qla4xxx/ql4_nx.h
index 14500a0f62c..337d9fcf641 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.h
+++ b/drivers/scsi/qla4xxx/ql4_nx.h
@@ -858,6 +858,9 @@ struct crb_addr_pair {
#define QLA83XX_POLLRD 35
#define QLA83XX_RDMUX2 36
#define QLA83XX_POLLRDMWR 37
+#define QLA8044_RDDFE 38
+#define QLA8044_RDMDIO 39
+#define QLA8044_POLLWR 40
#define QLA8XXX_RDROM 71
#define QLA8XXX_RDMEM 72
#define QLA8XXX_CNTRL 98
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index f8a0a26a3cd..32020637620 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -83,12 +83,12 @@ MODULE_PARM_DESC(ql4xsess_recovery_tmo,
" Target Session Recovery Timeout.\n"
"\t\t Default: 120 sec.");
-int ql4xmdcapmask = 0x1F;
+int ql4xmdcapmask = 0;
module_param(ql4xmdcapmask, int, S_IRUGO);
MODULE_PARM_DESC(ql4xmdcapmask,
" Set the Minidump driver capture mask level.\n"
- "\t\t Default is 0x1F.\n"
- "\t\t Can be set to 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F");
+ "\t\t Default is 0 (firmware default capture mask)\n"
+ "\t\t Can be set to 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF");
int ql4xenablemd = 1;
module_param(ql4xenablemd, int, S_IRUGO | S_IWUSR);
@@ -149,6 +149,9 @@ static int qla4xxx_send_ping(struct Scsi_Host *shost, uint32_t iface_num,
static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
uint32_t *num_entries, char *buf);
static int qla4xxx_delete_chap(struct Scsi_Host *shost, uint16_t chap_tbl_idx);
+static int qla4xxx_set_chap_entry(struct Scsi_Host *shost, void *data,
+ int len);
+static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len);
/*
* SCSI host template entry points
@@ -252,6 +255,7 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
.send_ping = qla4xxx_send_ping,
.get_chap = qla4xxx_get_chap_list,
.delete_chap = qla4xxx_delete_chap,
+ .set_chap = qla4xxx_set_chap_entry,
.get_flashnode_param = qla4xxx_sysfs_ddb_get_param,
.set_flashnode_param = qla4xxx_sysfs_ddb_set_param,
.new_flashnode = qla4xxx_sysfs_ddb_add,
@@ -259,6 +263,7 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
.login_flashnode = qla4xxx_sysfs_ddb_login,
.logout_flashnode = qla4xxx_sysfs_ddb_logout,
.logout_flashnode_sid = qla4xxx_sysfs_ddb_logout_sid,
+ .get_host_stats = qla4xxx_get_host_stats,
};
static struct scsi_transport_template *qla4xxx_scsi_transport;
@@ -416,6 +421,7 @@ static umode_t qla4_attr_is_visible(int param_type, int param)
case ISCSI_PARAM_EXP_STATSN:
case ISCSI_PARAM_DISCOVERY_PARENT_IDX:
case ISCSI_PARAM_DISCOVERY_PARENT_TYPE:
+ case ISCSI_PARAM_LOCAL_IPADDR:
return S_IRUGO;
default:
return 0;
@@ -437,6 +443,65 @@ static umode_t qla4_attr_is_visible(int param_type, int param)
case ISCSI_NET_PARAM_VLAN_ENABLED:
case ISCSI_NET_PARAM_MTU:
case ISCSI_NET_PARAM_PORT:
+ case ISCSI_NET_PARAM_IPADDR_STATE:
+ case ISCSI_NET_PARAM_IPV6_LINKLOCAL_STATE:
+ case ISCSI_NET_PARAM_IPV6_ROUTER_STATE:
+ case ISCSI_NET_PARAM_DELAYED_ACK_EN:
+ case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
+ case ISCSI_NET_PARAM_TCP_WSF_DISABLE:
+ case ISCSI_NET_PARAM_TCP_WSF:
+ case ISCSI_NET_PARAM_TCP_TIMER_SCALE:
+ case ISCSI_NET_PARAM_TCP_TIMESTAMP_EN:
+ case ISCSI_NET_PARAM_CACHE_ID:
+ case ISCSI_NET_PARAM_IPV4_DHCP_DNS_ADDR_EN:
+ case ISCSI_NET_PARAM_IPV4_DHCP_SLP_DA_EN:
+ case ISCSI_NET_PARAM_IPV4_TOS_EN:
+ case ISCSI_NET_PARAM_IPV4_TOS:
+ case ISCSI_NET_PARAM_IPV4_GRAT_ARP_EN:
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID_EN:
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID:
+ case ISCSI_NET_PARAM_IPV4_DHCP_REQ_VENDOR_ID_EN:
+ case ISCSI_NET_PARAM_IPV4_DHCP_USE_VENDOR_ID_EN:
+ case ISCSI_NET_PARAM_IPV4_DHCP_VENDOR_ID:
+ case ISCSI_NET_PARAM_IPV4_DHCP_LEARN_IQN_EN:
+ case ISCSI_NET_PARAM_IPV4_FRAGMENT_DISABLE:
+ case ISCSI_NET_PARAM_IPV4_IN_FORWARD_EN:
+ case ISCSI_NET_PARAM_REDIRECT_EN:
+ case ISCSI_NET_PARAM_IPV4_TTL:
+ case ISCSI_NET_PARAM_IPV6_GRAT_NEIGHBOR_ADV_EN:
+ case ISCSI_NET_PARAM_IPV6_MLD_EN:
+ case ISCSI_NET_PARAM_IPV6_FLOW_LABEL:
+ case ISCSI_NET_PARAM_IPV6_TRAFFIC_CLASS:
+ case ISCSI_NET_PARAM_IPV6_HOP_LIMIT:
+ case ISCSI_NET_PARAM_IPV6_ND_REACHABLE_TMO:
+ case ISCSI_NET_PARAM_IPV6_ND_REXMIT_TIME:
+ case ISCSI_NET_PARAM_IPV6_ND_STALE_TMO:
+ case ISCSI_NET_PARAM_IPV6_DUP_ADDR_DETECT_CNT:
+ case ISCSI_NET_PARAM_IPV6_RTR_ADV_LINK_MTU:
+ return S_IRUGO;
+ default:
+ return 0;
+ }
+ case ISCSI_IFACE_PARAM:
+ switch (param) {
+ case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
+ case ISCSI_IFACE_PARAM_HDRDGST_EN:
+ case ISCSI_IFACE_PARAM_DATADGST_EN:
+ case ISCSI_IFACE_PARAM_IMM_DATA_EN:
+ case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
+ case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
+ case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
+ case ISCSI_IFACE_PARAM_ERL:
+ case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
+ case ISCSI_IFACE_PARAM_FIRST_BURST:
+ case ISCSI_IFACE_PARAM_MAX_R2T:
+ case ISCSI_IFACE_PARAM_MAX_BURST:
+ case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
+ case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
+ case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
+ case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
+ case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
+ case ISCSI_IFACE_PARAM_INITIATOR_NAME:
return S_IRUGO;
default:
return 0;
@@ -508,6 +573,154 @@ static umode_t qla4_attr_is_visible(int param_type, int param)
return 0;
}
+/**
+ * qla4xxx_create chap_list - Create CHAP list from FLASH
+ * @ha: pointer to adapter structure
+ *
+ * Read flash and make a list of CHAP entries, during login when a CHAP entry
+ * is received, it will be checked in this list. If entry exist then the CHAP
+ * entry index is set in the DDB. If CHAP entry does not exist in this list
+ * then a new entry is added in FLASH in CHAP table and the index obtained is
+ * used in the DDB.
+ **/
+static void qla4xxx_create_chap_list(struct scsi_qla_host *ha)
+{
+ int rval = 0;
+ uint8_t *chap_flash_data = NULL;
+ uint32_t offset;
+ dma_addr_t chap_dma;
+ uint32_t chap_size = 0;
+
+ if (is_qla40XX(ha))
+ chap_size = MAX_CHAP_ENTRIES_40XX *
+ sizeof(struct ql4_chap_table);
+ else /* Single region contains CHAP info for both
+ * ports which is divided into half for each port.
+ */
+ chap_size = ha->hw.flt_chap_size / 2;
+
+ chap_flash_data = dma_alloc_coherent(&ha->pdev->dev, chap_size,
+ &chap_dma, GFP_KERNEL);
+ if (!chap_flash_data) {
+ ql4_printk(KERN_ERR, ha, "No memory for chap_flash_data\n");
+ return;
+ }
+
+ if (is_qla40XX(ha)) {
+ offset = FLASH_CHAP_OFFSET;
+ } else {
+ offset = FLASH_RAW_ACCESS_ADDR + (ha->hw.flt_region_chap << 2);
+ if (ha->port_num == 1)
+ offset += chap_size;
+ }
+
+ rval = qla4xxx_get_flash(ha, chap_dma, offset, chap_size);
+ if (rval != QLA_SUCCESS)
+ goto exit_chap_list;
+
+ if (ha->chap_list == NULL)
+ ha->chap_list = vmalloc(chap_size);
+ if (ha->chap_list == NULL) {
+ ql4_printk(KERN_ERR, ha, "No memory for ha->chap_list\n");
+ goto exit_chap_list;
+ }
+
+ memset(ha->chap_list, 0, chap_size);
+ memcpy(ha->chap_list, chap_flash_data, chap_size);
+
+exit_chap_list:
+ dma_free_coherent(&ha->pdev->dev, chap_size, chap_flash_data, chap_dma);
+}
+
+static int qla4xxx_get_chap_by_index(struct scsi_qla_host *ha,
+ int16_t chap_index,
+ struct ql4_chap_table **chap_entry)
+{
+ int rval = QLA_ERROR;
+ int max_chap_entries;
+
+ if (!ha->chap_list) {
+ ql4_printk(KERN_ERR, ha, "CHAP table cache is empty!\n");
+ rval = QLA_ERROR;
+ goto exit_get_chap;
+ }
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ if (chap_index > max_chap_entries) {
+ ql4_printk(KERN_ERR, ha, "Invalid Chap index\n");
+ rval = QLA_ERROR;
+ goto exit_get_chap;
+ }
+
+ *chap_entry = (struct ql4_chap_table *)ha->chap_list + chap_index;
+ if ((*chap_entry)->cookie !=
+ __constant_cpu_to_le16(CHAP_VALID_COOKIE)) {
+ rval = QLA_ERROR;
+ *chap_entry = NULL;
+ } else {
+ rval = QLA_SUCCESS;
+ }
+
+exit_get_chap:
+ return rval;
+}
+
+/**
+ * qla4xxx_find_free_chap_index - Find the first free chap index
+ * @ha: pointer to adapter structure
+ * @chap_index: CHAP index to be returned
+ *
+ * Find the first free chap index available in the chap table
+ *
+ * Note: Caller should acquire the chap lock before getting here.
+ **/
+static int qla4xxx_find_free_chap_index(struct scsi_qla_host *ha,
+ uint16_t *chap_index)
+{
+ int i, rval;
+ int free_index = -1;
+ int max_chap_entries = 0;
+ struct ql4_chap_table *chap_table;
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ if (!ha->chap_list) {
+ ql4_printk(KERN_ERR, ha, "CHAP table cache is empty!\n");
+ rval = QLA_ERROR;
+ goto exit_find_chap;
+ }
+
+ for (i = 0; i < max_chap_entries; i++) {
+ chap_table = (struct ql4_chap_table *)ha->chap_list + i;
+
+ if ((chap_table->cookie !=
+ __constant_cpu_to_le16(CHAP_VALID_COOKIE)) &&
+ (i > MAX_RESRV_CHAP_IDX)) {
+ free_index = i;
+ break;
+ }
+ }
+
+ if (free_index != -1) {
+ *chap_index = free_index;
+ rval = QLA_SUCCESS;
+ } else {
+ rval = QLA_ERROR;
+ }
+
+exit_find_chap:
+ return rval;
+}
+
static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
uint32_t *num_entries, char *buf)
{
@@ -532,6 +745,8 @@ static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
goto exit_get_chap_list;
}
+ qla4xxx_create_chap_list(ha);
+
chap_rec = (struct iscsi_chap_rec *) buf;
mutex_lock(&ha->chap_sem);
for (i = chap_tbl_idx; i < max_chap_entries; i++) {
@@ -691,113 +906,754 @@ exit_delete_chap:
return ret;
}
+/**
+ * qla4xxx_set_chap_entry - Make chap entry with given information
+ * @shost: pointer to host
+ * @data: chap info - credentials, index and type to make chap entry
+ * @len: length of data
+ *
+ * Add or update chap entry with the given information
+ **/
+static int qla4xxx_set_chap_entry(struct Scsi_Host *shost, void *data, int len)
+{
+ struct scsi_qla_host *ha = to_qla_host(shost);
+ struct iscsi_chap_rec chap_rec;
+ struct ql4_chap_table *chap_entry = NULL;
+ struct iscsi_param_info *param_info;
+ struct nlattr *attr;
+ int max_chap_entries = 0;
+ int type;
+ int rem = len;
+ int rc = 0;
+ int size;
+
+ memset(&chap_rec, 0, sizeof(chap_rec));
+
+ nla_for_each_attr(attr, data, len, rem) {
+ param_info = nla_data(attr);
+
+ switch (param_info->param) {
+ case ISCSI_CHAP_PARAM_INDEX:
+ chap_rec.chap_tbl_idx = *(uint16_t *)param_info->value;
+ break;
+ case ISCSI_CHAP_PARAM_CHAP_TYPE:
+ chap_rec.chap_type = param_info->value[0];
+ break;
+ case ISCSI_CHAP_PARAM_USERNAME:
+ size = min_t(size_t, sizeof(chap_rec.username),
+ param_info->len);
+ memcpy(chap_rec.username, param_info->value, size);
+ break;
+ case ISCSI_CHAP_PARAM_PASSWORD:
+ size = min_t(size_t, sizeof(chap_rec.password),
+ param_info->len);
+ memcpy(chap_rec.password, param_info->value, size);
+ break;
+ case ISCSI_CHAP_PARAM_PASSWORD_LEN:
+ chap_rec.password_length = param_info->value[0];
+ break;
+ default:
+ ql4_printk(KERN_ERR, ha,
+ "%s: No such sysfs attribute\n", __func__);
+ rc = -ENOSYS;
+ goto exit_set_chap;
+ };
+ }
+
+ if (chap_rec.chap_type == CHAP_TYPE_IN)
+ type = BIDI_CHAP;
+ else
+ type = LOCAL_CHAP;
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ mutex_lock(&ha->chap_sem);
+ if (chap_rec.chap_tbl_idx < max_chap_entries) {
+ rc = qla4xxx_get_chap_by_index(ha, chap_rec.chap_tbl_idx,
+ &chap_entry);
+ if (!rc) {
+ if (!(type == qla4xxx_get_chap_type(chap_entry))) {
+ ql4_printk(KERN_INFO, ha,
+ "Type mismatch for CHAP entry %d\n",
+ chap_rec.chap_tbl_idx);
+ rc = -EINVAL;
+ goto exit_unlock_chap;
+ }
+
+ /* If chap index is in use then don't modify it */
+ rc = qla4xxx_is_chap_active(shost,
+ chap_rec.chap_tbl_idx);
+ if (rc) {
+ ql4_printk(KERN_INFO, ha,
+ "CHAP entry %d is in use\n",
+ chap_rec.chap_tbl_idx);
+ rc = -EBUSY;
+ goto exit_unlock_chap;
+ }
+ }
+ } else {
+ rc = qla4xxx_find_free_chap_index(ha, &chap_rec.chap_tbl_idx);
+ if (rc) {
+ ql4_printk(KERN_INFO, ha, "CHAP entry not available\n");
+ rc = -EBUSY;
+ goto exit_unlock_chap;
+ }
+ }
+
+ rc = qla4xxx_set_chap(ha, chap_rec.username, chap_rec.password,
+ chap_rec.chap_tbl_idx, type);
+
+exit_unlock_chap:
+ mutex_unlock(&ha->chap_sem);
+
+exit_set_chap:
+ return rc;
+}
+
+
+static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
+{
+ struct scsi_qla_host *ha = to_qla_host(shost);
+ struct iscsi_offload_host_stats *host_stats = NULL;
+ int host_stats_size;
+ int ret = 0;
+ int ddb_idx = 0;
+ struct ql_iscsi_stats *ql_iscsi_stats = NULL;
+ int stats_size;
+ dma_addr_t iscsi_stats_dma;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "Func: %s\n", __func__));
+
+ host_stats_size = sizeof(struct iscsi_offload_host_stats);
+
+ if (host_stats_size != len) {
+ ql4_printk(KERN_INFO, ha, "%s: host_stats size mismatch expected = %d, is = %d\n",
+ __func__, len, host_stats_size);
+ ret = -EINVAL;
+ goto exit_host_stats;
+ }
+ host_stats = (struct iscsi_offload_host_stats *)buf;
+
+ if (!buf) {
+ ret = -ENOMEM;
+ goto exit_host_stats;
+ }
+
+ stats_size = PAGE_ALIGN(sizeof(struct ql_iscsi_stats));
+
+ ql_iscsi_stats = dma_alloc_coherent(&ha->pdev->dev, stats_size,
+ &iscsi_stats_dma, GFP_KERNEL);
+ if (!ql_iscsi_stats) {
+ ql4_printk(KERN_ERR, ha,
+ "Unable to allocate memory for iscsi stats\n");
+ goto exit_host_stats;
+ }
+
+ ret = qla4xxx_get_mgmt_data(ha, ddb_idx, stats_size,
+ iscsi_stats_dma);
+ if (ret != QLA_SUCCESS) {
+ ql4_printk(KERN_ERR, ha,
+ "Unable to retrieve iscsi stats\n");
+ goto exit_host_stats;
+ }
+ host_stats->mactx_frames = le64_to_cpu(ql_iscsi_stats->mac_tx_frames);
+ host_stats->mactx_bytes = le64_to_cpu(ql_iscsi_stats->mac_tx_bytes);
+ host_stats->mactx_multicast_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_multicast_frames);
+ host_stats->mactx_broadcast_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_broadcast_frames);
+ host_stats->mactx_pause_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_pause_frames);
+ host_stats->mactx_control_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_control_frames);
+ host_stats->mactx_deferral =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_deferral);
+ host_stats->mactx_excess_deferral =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_excess_deferral);
+ host_stats->mactx_late_collision =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_late_collision);
+ host_stats->mactx_abort = le64_to_cpu(ql_iscsi_stats->mac_tx_abort);
+ host_stats->mactx_single_collision =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_single_collision);
+ host_stats->mactx_multiple_collision =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_multiple_collision);
+ host_stats->mactx_collision =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_collision);
+ host_stats->mactx_frames_dropped =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_frames_dropped);
+ host_stats->mactx_jumbo_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_tx_jumbo_frames);
+ host_stats->macrx_frames = le64_to_cpu(ql_iscsi_stats->mac_rx_frames);
+ host_stats->macrx_bytes = le64_to_cpu(ql_iscsi_stats->mac_rx_bytes);
+ host_stats->macrx_unknown_control_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_unknown_control_frames);
+ host_stats->macrx_pause_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_pause_frames);
+ host_stats->macrx_control_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_control_frames);
+ host_stats->macrx_dribble =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_dribble);
+ host_stats->macrx_frame_length_error =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_frame_length_error);
+ host_stats->macrx_jabber = le64_to_cpu(ql_iscsi_stats->mac_rx_jabber);
+ host_stats->macrx_carrier_sense_error =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_carrier_sense_error);
+ host_stats->macrx_frame_discarded =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_frame_discarded);
+ host_stats->macrx_frames_dropped =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_frames_dropped);
+ host_stats->mac_crc_error = le64_to_cpu(ql_iscsi_stats->mac_crc_error);
+ host_stats->mac_encoding_error =
+ le64_to_cpu(ql_iscsi_stats->mac_encoding_error);
+ host_stats->macrx_length_error_large =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_length_error_large);
+ host_stats->macrx_length_error_small =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_length_error_small);
+ host_stats->macrx_multicast_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_multicast_frames);
+ host_stats->macrx_broadcast_frames =
+ le64_to_cpu(ql_iscsi_stats->mac_rx_broadcast_frames);
+ host_stats->iptx_packets = le64_to_cpu(ql_iscsi_stats->ip_tx_packets);
+ host_stats->iptx_bytes = le64_to_cpu(ql_iscsi_stats->ip_tx_bytes);
+ host_stats->iptx_fragments =
+ le64_to_cpu(ql_iscsi_stats->ip_tx_fragments);
+ host_stats->iprx_packets = le64_to_cpu(ql_iscsi_stats->ip_rx_packets);
+ host_stats->iprx_bytes = le64_to_cpu(ql_iscsi_stats->ip_rx_bytes);
+ host_stats->iprx_fragments =
+ le64_to_cpu(ql_iscsi_stats->ip_rx_fragments);
+ host_stats->ip_datagram_reassembly =
+ le64_to_cpu(ql_iscsi_stats->ip_datagram_reassembly);
+ host_stats->ip_invalid_address_error =
+ le64_to_cpu(ql_iscsi_stats->ip_invalid_address_error);
+ host_stats->ip_error_packets =
+ le64_to_cpu(ql_iscsi_stats->ip_error_packets);
+ host_stats->ip_fragrx_overlap =
+ le64_to_cpu(ql_iscsi_stats->ip_fragrx_overlap);
+ host_stats->ip_fragrx_outoforder =
+ le64_to_cpu(ql_iscsi_stats->ip_fragrx_outoforder);
+ host_stats->ip_datagram_reassembly_timeout =
+ le64_to_cpu(ql_iscsi_stats->ip_datagram_reassembly_timeout);
+ host_stats->ipv6tx_packets =
+ le64_to_cpu(ql_iscsi_stats->ipv6_tx_packets);
+ host_stats->ipv6tx_bytes = le64_to_cpu(ql_iscsi_stats->ipv6_tx_bytes);
+ host_stats->ipv6tx_fragments =
+ le64_to_cpu(ql_iscsi_stats->ipv6_tx_fragments);
+ host_stats->ipv6rx_packets =
+ le64_to_cpu(ql_iscsi_stats->ipv6_rx_packets);
+ host_stats->ipv6rx_bytes = le64_to_cpu(ql_iscsi_stats->ipv6_rx_bytes);
+ host_stats->ipv6rx_fragments =
+ le64_to_cpu(ql_iscsi_stats->ipv6_rx_fragments);
+ host_stats->ipv6_datagram_reassembly =
+ le64_to_cpu(ql_iscsi_stats->ipv6_datagram_reassembly);
+ host_stats->ipv6_invalid_address_error =
+ le64_to_cpu(ql_iscsi_stats->ipv6_invalid_address_error);
+ host_stats->ipv6_error_packets =
+ le64_to_cpu(ql_iscsi_stats->ipv6_error_packets);
+ host_stats->ipv6_fragrx_overlap =
+ le64_to_cpu(ql_iscsi_stats->ipv6_fragrx_overlap);
+ host_stats->ipv6_fragrx_outoforder =
+ le64_to_cpu(ql_iscsi_stats->ipv6_fragrx_outoforder);
+ host_stats->ipv6_datagram_reassembly_timeout =
+ le64_to_cpu(ql_iscsi_stats->ipv6_datagram_reassembly_timeout);
+ host_stats->tcptx_segments =
+ le64_to_cpu(ql_iscsi_stats->tcp_tx_segments);
+ host_stats->tcptx_bytes = le64_to_cpu(ql_iscsi_stats->tcp_tx_bytes);
+ host_stats->tcprx_segments =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_segments);
+ host_stats->tcprx_byte = le64_to_cpu(ql_iscsi_stats->tcp_rx_byte);
+ host_stats->tcp_duplicate_ack_retx =
+ le64_to_cpu(ql_iscsi_stats->tcp_duplicate_ack_retx);
+ host_stats->tcp_retx_timer_expired =
+ le64_to_cpu(ql_iscsi_stats->tcp_retx_timer_expired);
+ host_stats->tcprx_duplicate_ack =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_duplicate_ack);
+ host_stats->tcprx_pure_ackr =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_pure_ackr);
+ host_stats->tcptx_delayed_ack =
+ le64_to_cpu(ql_iscsi_stats->tcp_tx_delayed_ack);
+ host_stats->tcptx_pure_ack =
+ le64_to_cpu(ql_iscsi_stats->tcp_tx_pure_ack);
+ host_stats->tcprx_segment_error =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_segment_error);
+ host_stats->tcprx_segment_outoforder =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_segment_outoforder);
+ host_stats->tcprx_window_probe =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_window_probe);
+ host_stats->tcprx_window_update =
+ le64_to_cpu(ql_iscsi_stats->tcp_rx_window_update);
+ host_stats->tcptx_window_probe_persist =
+ le64_to_cpu(ql_iscsi_stats->tcp_tx_window_probe_persist);
+ host_stats->ecc_error_correction =
+ le64_to_cpu(ql_iscsi_stats->ecc_error_correction);
+ host_stats->iscsi_pdu_tx = le64_to_cpu(ql_iscsi_stats->iscsi_pdu_tx);
+ host_stats->iscsi_data_bytes_tx =
+ le64_to_cpu(ql_iscsi_stats->iscsi_data_bytes_tx);
+ host_stats->iscsi_pdu_rx = le64_to_cpu(ql_iscsi_stats->iscsi_pdu_rx);
+ host_stats->iscsi_data_bytes_rx =
+ le64_to_cpu(ql_iscsi_stats->iscsi_data_bytes_rx);
+ host_stats->iscsi_io_completed =
+ le64_to_cpu(ql_iscsi_stats->iscsi_io_completed);
+ host_stats->iscsi_unexpected_io_rx =
+ le64_to_cpu(ql_iscsi_stats->iscsi_unexpected_io_rx);
+ host_stats->iscsi_format_error =
+ le64_to_cpu(ql_iscsi_stats->iscsi_format_error);
+ host_stats->iscsi_hdr_digest_error =
+ le64_to_cpu(ql_iscsi_stats->iscsi_hdr_digest_error);
+ host_stats->iscsi_data_digest_error =
+ le64_to_cpu(ql_iscsi_stats->iscsi_data_digest_error);
+ host_stats->iscsi_sequence_error =
+ le64_to_cpu(ql_iscsi_stats->iscsi_sequence_error);
+exit_host_stats:
+ if (ql_iscsi_stats)
+ dma_free_coherent(&ha->pdev->dev, host_stats_size,
+ ql_iscsi_stats, iscsi_stats_dma);
+
+ ql4_printk(KERN_INFO, ha, "%s: Get host stats done\n",
+ __func__);
+ return ret;
+}
+
static int qla4xxx_get_iface_param(struct iscsi_iface *iface,
enum iscsi_param_type param_type,
int param, char *buf)
{
struct Scsi_Host *shost = iscsi_iface_to_shost(iface);
struct scsi_qla_host *ha = to_qla_host(shost);
+ int ival;
+ char *pval = NULL;
int len = -ENOSYS;
- if (param_type != ISCSI_NET_PARAM)
- return -ENOSYS;
+ if (param_type == ISCSI_NET_PARAM) {
+ switch (param) {
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ len = sprintf(buf, "%pI4\n", &ha->ip_config.ip_address);
+ break;
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ len = sprintf(buf, "%pI4\n",
+ &ha->ip_config.subnet_mask);
+ break;
+ case ISCSI_NET_PARAM_IPV4_GW:
+ len = sprintf(buf, "%pI4\n", &ha->ip_config.gateway);
+ break;
+ case ISCSI_NET_PARAM_IFACE_ENABLE:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_IPV4_PROTOCOL_ENABLE, pval);
+ } else {
+ OP_STATE(ha->ip_config.ipv6_options,
+ IPV6_OPT_IPV6_PROTOCOL_ENABLE, pval);
+ }
- switch (param) {
- case ISCSI_NET_PARAM_IPV4_ADDR:
- len = sprintf(buf, "%pI4\n", &ha->ip_config.ip_address);
- break;
- case ISCSI_NET_PARAM_IPV4_SUBNET:
- len = sprintf(buf, "%pI4\n", &ha->ip_config.subnet_mask);
- break;
- case ISCSI_NET_PARAM_IPV4_GW:
- len = sprintf(buf, "%pI4\n", &ha->ip_config.gateway);
- break;
- case ISCSI_NET_PARAM_IFACE_ENABLE:
- if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
- len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv4_options &
- IPOPT_IPV4_PROTOCOL_ENABLE) ?
- "enabled" : "disabled");
- else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv6_options &
- IPV6_OPT_IPV6_PROTOCOL_ENABLE) ?
- "enabled" : "disabled");
- break;
- case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
- len = sprintf(buf, "%s\n",
- (ha->ip_config.tcp_options & TCPOPT_DHCP_ENABLE) ?
- "dhcp" : "static");
- break;
- case ISCSI_NET_PARAM_IPV6_ADDR:
- if (iface->iface_num == 0)
- len = sprintf(buf, "%pI6\n", &ha->ip_config.ipv6_addr0);
- if (iface->iface_num == 1)
- len = sprintf(buf, "%pI6\n", &ha->ip_config.ipv6_addr1);
- break;
- case ISCSI_NET_PARAM_IPV6_LINKLOCAL:
- len = sprintf(buf, "%pI6\n",
- &ha->ip_config.ipv6_link_local_addr);
- break;
- case ISCSI_NET_PARAM_IPV6_ROUTER:
- len = sprintf(buf, "%pI6\n",
- &ha->ip_config.ipv6_default_router_addr);
- break;
- case ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG:
- len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv6_addl_options &
- IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE) ?
- "nd" : "static");
- break;
- case ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG:
- len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv6_addl_options &
- IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR) ?
- "auto" : "static");
- break;
- case ISCSI_NET_PARAM_VLAN_ID:
- if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ (ha->ip_config.tcp_options &
+ TCPOPT_DHCP_ENABLE) ?
+ "dhcp" : "static");
+ break;
+ case ISCSI_NET_PARAM_IPV6_ADDR:
+ if (iface->iface_num == 0)
+ len = sprintf(buf, "%pI6\n",
+ &ha->ip_config.ipv6_addr0);
+ if (iface->iface_num == 1)
+ len = sprintf(buf, "%pI6\n",
+ &ha->ip_config.ipv6_addr1);
+ break;
+ case ISCSI_NET_PARAM_IPV6_LINKLOCAL:
+ len = sprintf(buf, "%pI6\n",
+ &ha->ip_config.ipv6_link_local_addr);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ROUTER:
+ len = sprintf(buf, "%pI6\n",
+ &ha->ip_config.ipv6_default_router_addr);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG:
+ pval = (ha->ip_config.ipv6_addl_options &
+ IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE) ?
+ "nd" : "static";
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG:
+ pval = (ha->ip_config.ipv6_addl_options &
+ IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR) ?
+ "auto" : "static";
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_VLAN_ID:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ ival = ha->ip_config.ipv4_vlan_tag &
+ ISCSI_MAX_VLAN_ID;
+ else
+ ival = ha->ip_config.ipv6_vlan_tag &
+ ISCSI_MAX_VLAN_ID;
+
+ len = sprintf(buf, "%d\n", ival);
+ break;
+ case ISCSI_NET_PARAM_VLAN_PRIORITY:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ ival = (ha->ip_config.ipv4_vlan_tag >> 13) &
+ ISCSI_MAX_VLAN_PRIORITY;
+ else
+ ival = (ha->ip_config.ipv6_vlan_tag >> 13) &
+ ISCSI_MAX_VLAN_PRIORITY;
+
+ len = sprintf(buf, "%d\n", ival);
+ break;
+ case ISCSI_NET_PARAM_VLAN_ENABLED:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_VLAN_TAGGING_ENABLE, pval);
+ } else {
+ OP_STATE(ha->ip_config.ipv6_options,
+ IPV6_OPT_VLAN_TAGGING_ENABLE, pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_MTU:
+ len = sprintf(buf, "%d\n", ha->ip_config.eth_mtu_size);
+ break;
+ case ISCSI_NET_PARAM_PORT:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv4_port);
+ else
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_port);
+ break;
+ case ISCSI_NET_PARAM_IPADDR_STATE:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ pval = iscsi_get_ipaddress_state_name(
+ ha->ip_config.ipv4_addr_state);
+ } else {
+ if (iface->iface_num == 0)
+ pval = iscsi_get_ipaddress_state_name(
+ ha->ip_config.ipv6_addr0_state);
+ else if (iface->iface_num == 1)
+ pval = iscsi_get_ipaddress_state_name(
+ ha->ip_config.ipv6_addr1_state);
+ }
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV6_LINKLOCAL_STATE:
+ pval = iscsi_get_ipaddress_state_name(
+ ha->ip_config.ipv6_link_local_state);
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ROUTER_STATE:
+ pval = iscsi_get_router_state_name(
+ ha->ip_config.ipv6_default_router_state);
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_DELAYED_ACK_EN:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(~ha->ip_config.tcp_options,
+ TCPOPT_DELAYED_ACK_DISABLE, pval);
+ } else {
+ OP_STATE(~ha->ip_config.ipv6_tcp_options,
+ IPV6_TCPOPT_DELAYED_ACK_DISABLE, pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(~ha->ip_config.tcp_options,
+ TCPOPT_NAGLE_ALGO_DISABLE, pval);
+ } else {
+ OP_STATE(~ha->ip_config.ipv6_tcp_options,
+ IPV6_TCPOPT_NAGLE_ALGO_DISABLE, pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF_DISABLE:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(~ha->ip_config.tcp_options,
+ TCPOPT_WINDOW_SCALE_DISABLE, pval);
+ } else {
+ OP_STATE(~ha->ip_config.ipv6_tcp_options,
+ IPV6_TCPOPT_WINDOW_SCALE_DISABLE,
+ pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.tcp_wsf);
+ else
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_tcp_wsf);
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMER_SCALE:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ ival = (ha->ip_config.tcp_options &
+ TCPOPT_TIMER_SCALE) >> 1;
+ else
+ ival = (ha->ip_config.ipv6_tcp_options &
+ IPV6_TCPOPT_TIMER_SCALE) >> 1;
+
+ len = sprintf(buf, "%d\n", ival);
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMESTAMP_EN:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(ha->ip_config.tcp_options,
+ TCPOPT_TIMESTAMP_ENABLE, pval);
+ } else {
+ OP_STATE(ha->ip_config.ipv6_tcp_options,
+ IPV6_TCPOPT_TIMESTAMP_EN, pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_CACHE_ID:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv4_cache_id);
+ else
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_cache_id);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_DNS_ADDR_EN:
+ OP_STATE(ha->ip_config.tcp_options,
+ TCPOPT_DNS_SERVER_IP_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_SLP_DA_EN:
+ OP_STATE(ha->ip_config.tcp_options,
+ TCPOPT_SLP_DA_INFO_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TOS_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_IPV4_TOS_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TOS:
+ len = sprintf(buf, "%d\n", ha->ip_config.ipv4_tos);
+ break;
+ case ISCSI_NET_PARAM_IPV4_GRAT_ARP_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_GRAT_ARP_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID_EN:
+ OP_STATE(ha->ip_config.ipv4_options, IPOPT_ALT_CID_EN,
+ pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID:
+ pval = (ha->ip_config.ipv4_alt_cid_len) ?
+ (char *)ha->ip_config.ipv4_alt_cid : "";
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_REQ_VENDOR_ID_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_REQ_VID_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_USE_VENDOR_ID_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_USE_VID_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_VENDOR_ID:
+ pval = (ha->ip_config.ipv4_vid_len) ?
+ (char *)ha->ip_config.ipv4_vid : "";
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_LEARN_IQN_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_LEARN_IQN_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_FRAGMENT_DISABLE:
+ OP_STATE(~ha->ip_config.ipv4_options,
+ IPOPT_FRAGMENTATION_DISABLE, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_IN_FORWARD_EN:
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_IN_FORWARD_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_REDIRECT_EN:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ OP_STATE(ha->ip_config.ipv4_options,
+ IPOPT_ARP_REDIRECT_EN, pval);
+ } else {
+ OP_STATE(ha->ip_config.ipv6_options,
+ IPV6_OPT_REDIRECT_EN, pval);
+ }
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TTL:
+ len = sprintf(buf, "%d\n", ha->ip_config.ipv4_ttl);
+ break;
+ case ISCSI_NET_PARAM_IPV6_GRAT_NEIGHBOR_ADV_EN:
+ OP_STATE(ha->ip_config.ipv6_options,
+ IPV6_OPT_GRAT_NEIGHBOR_ADV_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV6_MLD_EN:
+ OP_STATE(ha->ip_config.ipv6_addl_options,
+ IPV6_ADDOPT_MLD_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_NET_PARAM_IPV6_FLOW_LABEL:
+ len = sprintf(buf, "%u\n", ha->ip_config.ipv6_flow_lbl);
+ break;
+ case ISCSI_NET_PARAM_IPV6_TRAFFIC_CLASS:
len = sprintf(buf, "%d\n",
- (ha->ip_config.ipv4_vlan_tag &
- ISCSI_MAX_VLAN_ID));
- else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ ha->ip_config.ipv6_traffic_class);
+ break;
+ case ISCSI_NET_PARAM_IPV6_HOP_LIMIT:
len = sprintf(buf, "%d\n",
- (ha->ip_config.ipv6_vlan_tag &
- ISCSI_MAX_VLAN_ID));
- break;
- case ISCSI_NET_PARAM_VLAN_PRIORITY:
- if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ ha->ip_config.ipv6_hop_limit);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_REACHABLE_TMO:
len = sprintf(buf, "%d\n",
- ((ha->ip_config.ipv4_vlan_tag >> 13) &
- ISCSI_MAX_VLAN_PRIORITY));
- else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ ha->ip_config.ipv6_nd_reach_time);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_REXMIT_TIME:
len = sprintf(buf, "%d\n",
- ((ha->ip_config.ipv6_vlan_tag >> 13) &
- ISCSI_MAX_VLAN_PRIORITY));
- break;
- case ISCSI_NET_PARAM_VLAN_ENABLED:
- if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
- len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv4_options &
- IPOPT_VLAN_TAGGING_ENABLE) ?
- "enabled" : "disabled");
- else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
- len = sprintf(buf, "%s\n",
- (ha->ip_config.ipv6_options &
- IPV6_OPT_VLAN_TAGGING_ENABLE) ?
- "enabled" : "disabled");
- break;
- case ISCSI_NET_PARAM_MTU:
- len = sprintf(buf, "%d\n", ha->ip_config.eth_mtu_size);
- break;
- case ISCSI_NET_PARAM_PORT:
- if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
- len = sprintf(buf, "%d\n", ha->ip_config.ipv4_port);
- else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
- len = sprintf(buf, "%d\n", ha->ip_config.ipv6_port);
- break;
- default:
- len = -ENOSYS;
+ ha->ip_config.ipv6_nd_rexmit_timer);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_STALE_TMO:
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_nd_stale_timeout);
+ break;
+ case ISCSI_NET_PARAM_IPV6_DUP_ADDR_DETECT_CNT:
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_dup_addr_detect_count);
+ break;
+ case ISCSI_NET_PARAM_IPV6_RTR_ADV_LINK_MTU:
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.ipv6_gw_advrt_mtu);
+ break;
+ default:
+ len = -ENOSYS;
+ }
+ } else if (param_type == ISCSI_IFACE_PARAM) {
+ switch (param) {
+ case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
+ len = sprintf(buf, "%d\n", ha->ip_config.def_timeout);
+ break;
+ case ISCSI_IFACE_PARAM_HDRDGST_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_HEADER_DIGEST_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_DATADGST_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_DATA_DIGEST_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_IMM_DATA_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_IMMEDIATE_DATA_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_INITIAL_R2T_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_DATA_SEQ_INORDER_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_DATA_PDU_INORDER_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_ERL:
+ len = sprintf(buf, "%d\n",
+ (ha->ip_config.iscsi_options &
+ ISCSIOPTS_ERL));
+ break;
+ case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
+ len = sprintf(buf, "%u\n",
+ ha->ip_config.iscsi_max_pdu_size *
+ BYTE_UNITS);
+ break;
+ case ISCSI_IFACE_PARAM_FIRST_BURST:
+ len = sprintf(buf, "%u\n",
+ ha->ip_config.iscsi_first_burst_len *
+ BYTE_UNITS);
+ break;
+ case ISCSI_IFACE_PARAM_MAX_R2T:
+ len = sprintf(buf, "%d\n",
+ ha->ip_config.iscsi_max_outstnd_r2t);
+ break;
+ case ISCSI_IFACE_PARAM_MAX_BURST:
+ len = sprintf(buf, "%u\n",
+ ha->ip_config.iscsi_max_burst_len *
+ BYTE_UNITS);
+ break;
+ case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_CHAP_AUTH_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_BIDI_CHAP_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_DISCOVERY_AUTH_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_DISCOVERY_LOGOUT_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
+ OP_STATE(ha->ip_config.iscsi_options,
+ ISCSIOPTS_STRICT_LOGIN_COMP_EN, pval);
+
+ len = sprintf(buf, "%s\n", pval);
+ break;
+ case ISCSI_IFACE_PARAM_INITIATOR_NAME:
+ len = sprintf(buf, "%s\n", ha->ip_config.iscsi_name);
+ break;
+ default:
+ len = -ENOSYS;
+ }
}
return len;
@@ -814,16 +1670,13 @@ qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
struct sockaddr_in *addr;
struct sockaddr_in6 *addr6;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
if (!shost) {
ret = -ENXIO;
- printk(KERN_ERR "%s: shost is NULL\n",
- __func__);
+ pr_err("%s: shost is NULL\n", __func__);
return ERR_PTR(ret);
}
ha = iscsi_host_priv(shost);
-
ep = iscsi_create_endpoint(sizeof(struct qla_endpoint));
if (!ep) {
ret = -ENOMEM;
@@ -843,6 +1696,9 @@ qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
addr6 = (struct sockaddr_in6 *)&qla_ep->dst_addr;
DEBUG2(ql4_printk(KERN_INFO, ha, "%s: %pI6\n", __func__,
(char *)&addr6->sin6_addr));
+ } else {
+ ql4_printk(KERN_WARNING, ha, "%s: Invalid endpoint\n",
+ __func__);
}
qla_ep->host = shost;
@@ -856,9 +1712,9 @@ static int qla4xxx_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
struct scsi_qla_host *ha;
int ret = 0;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
qla_ep = ep->dd_data;
ha = to_qla_host(qla_ep->host);
+ DEBUG2(pr_info_ratelimited("%s: host: %ld\n", __func__, ha->host_no));
if (adapter_up(ha) && !test_bit(AF_BUILD_DDB_LIST, &ha->flags))
ret = 1;
@@ -868,7 +1724,13 @@ static int qla4xxx_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
static void qla4xxx_ep_disconnect(struct iscsi_endpoint *ep)
{
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ struct qla_endpoint *qla_ep;
+ struct scsi_qla_host *ha;
+
+ qla_ep = ep->dd_data;
+ ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
iscsi_destroy_endpoint(ep);
}
@@ -878,15 +1740,18 @@ static int qla4xxx_get_ep_param(struct iscsi_endpoint *ep,
{
struct qla_endpoint *qla_ep = ep->dd_data;
struct sockaddr *dst_addr;
+ struct scsi_qla_host *ha;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ if (!qla_ep)
+ return -ENOTCONN;
+
+ ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
switch (param) {
case ISCSI_PARAM_CONN_PORT:
case ISCSI_PARAM_CONN_ADDRESS:
- if (!qla_ep)
- return -ENOTCONN;
-
dst_addr = (struct sockaddr *)&qla_ep->dst_addr;
if (!dst_addr)
return -ENOTCONN;
@@ -910,13 +1775,13 @@ static void qla4xxx_conn_get_stats(struct iscsi_cls_conn *cls_conn,
int ret;
dma_addr_t iscsi_stats_dma;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
-
cls_sess = iscsi_conn_to_session(cls_conn);
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
stats_size = PAGE_ALIGN(sizeof(struct ql_iscsi_stats));
/* Allocate memory */
ql_iscsi_stats = dma_alloc_coherent(&ha->pdev->dev, stats_size,
@@ -1169,8 +2034,8 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
cpu_to_le16(
IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE);
else
- ql4_printk(KERN_ERR, ha, "Invalid autocfg setting for "
- "IPv6 addr\n");
+ ql4_printk(KERN_ERR, ha,
+ "Invalid autocfg setting for IPv6 addr\n");
break;
case ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG:
/* Autocfg applies to even interface */
@@ -1186,8 +2051,8 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
init_fw_cb->ipv6_addtl_opts &= cpu_to_le16(
~IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR);
else
- ql4_printk(KERN_ERR, ha, "Invalid autocfg setting for "
- "IPv6 linklocal addr\n");
+ ql4_printk(KERN_ERR, ha,
+ "Invalid autocfg setting for IPv6 linklocal addr\n");
break;
case ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG:
/* Autocfg applies to even interface */
@@ -1236,6 +2101,136 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
init_fw_cb->ipv6_port =
cpu_to_le16(*(uint16_t *)iface_param->value);
break;
+ case ISCSI_NET_PARAM_DELAYED_ACK_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv6_tcp_opts |=
+ cpu_to_le16(IPV6_TCPOPT_DELAYED_ACK_DISABLE);
+ else
+ init_fw_cb->ipv6_tcp_opts &=
+ cpu_to_le16(~IPV6_TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
+ break;
+ case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv6_tcp_opts |=
+ cpu_to_le16(IPV6_TCPOPT_NAGLE_ALGO_DISABLE);
+ else
+ init_fw_cb->ipv6_tcp_opts &=
+ cpu_to_le16(~IPV6_TCPOPT_NAGLE_ALGO_DISABLE);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF_DISABLE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv6_tcp_opts |=
+ cpu_to_le16(IPV6_TCPOPT_WINDOW_SCALE_DISABLE);
+ else
+ init_fw_cb->ipv6_tcp_opts &=
+ cpu_to_le16(~IPV6_TCPOPT_WINDOW_SCALE_DISABLE);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_tcp_wsf = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMER_SCALE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_tcp_opts &=
+ cpu_to_le16(~IPV6_TCPOPT_TIMER_SCALE);
+ init_fw_cb->ipv6_tcp_opts |=
+ cpu_to_le16((iface_param->value[0] << 1) &
+ IPV6_TCPOPT_TIMER_SCALE);
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMESTAMP_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv6_tcp_opts |=
+ cpu_to_le16(IPV6_TCPOPT_TIMESTAMP_EN);
+ else
+ init_fw_cb->ipv6_tcp_opts &=
+ cpu_to_le16(~IPV6_TCPOPT_TIMESTAMP_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV6_GRAT_NEIGHBOR_ADV_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv6_opts |=
+ cpu_to_le16(IPV6_OPT_GRAT_NEIGHBOR_ADV_EN);
+ else
+ init_fw_cb->ipv6_opts &=
+ cpu_to_le16(~IPV6_OPT_GRAT_NEIGHBOR_ADV_EN);
+ break;
+ case ISCSI_NET_PARAM_REDIRECT_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv6_opts |=
+ cpu_to_le16(IPV6_OPT_REDIRECT_EN);
+ else
+ init_fw_cb->ipv6_opts &=
+ cpu_to_le16(~IPV6_OPT_REDIRECT_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV6_MLD_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv6_addtl_opts |=
+ cpu_to_le16(IPV6_ADDOPT_MLD_EN);
+ else
+ init_fw_cb->ipv6_addtl_opts &=
+ cpu_to_le16(~IPV6_ADDOPT_MLD_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV6_FLOW_LABEL:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_flow_lbl =
+ cpu_to_le16(*(uint16_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_IPV6_TRAFFIC_CLASS:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_traffic_class = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_IPV6_HOP_LIMIT:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_hop_limit = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_REACHABLE_TMO:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_nd_reach_time =
+ cpu_to_le32(*(uint32_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_REXMIT_TIME:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_nd_rexmit_timer =
+ cpu_to_le32(*(uint32_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ND_STALE_TMO:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_nd_stale_timeout =
+ cpu_to_le32(*(uint32_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_IPV6_DUP_ADDR_DETECT_CNT:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_dup_addr_detect_count = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_IPV6_RTR_ADV_LINK_MTU:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv6_gw_advrt_mtu =
+ cpu_to_le32(*(uint32_t *)iface_param->value);
+ break;
default:
ql4_printk(KERN_ERR, ha, "Unknown IPv6 param = %d\n",
iface_param->param);
@@ -1304,6 +2299,196 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
init_fw_cb->ipv4_port =
cpu_to_le16(*(uint16_t *)iface_param->value);
break;
+ case ISCSI_NET_PARAM_DELAYED_ACK_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_DELAYED_ACK_DISABLE);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
+ break;
+ case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_NAGLE_ALGO_DISABLE);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_NAGLE_ALGO_DISABLE);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF_DISABLE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_WINDOW_SCALE_DISABLE);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_WINDOW_SCALE_DISABLE);
+ break;
+ case ISCSI_NET_PARAM_TCP_WSF:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv4_tcp_wsf = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMER_SCALE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv4_tcp_opts &= cpu_to_le16(~TCPOPT_TIMER_SCALE);
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16((iface_param->value[0] << 1) &
+ TCPOPT_TIMER_SCALE);
+ break;
+ case ISCSI_NET_PARAM_TCP_TIMESTAMP_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_TIMESTAMP_ENABLE);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_TIMESTAMP_ENABLE);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_DNS_ADDR_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_DNS_SERVER_IP_EN);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_DNS_SERVER_IP_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_SLP_DA_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_tcp_opts |=
+ cpu_to_le16(TCPOPT_SLP_DA_INFO_EN);
+ else
+ init_fw_cb->ipv4_tcp_opts &=
+ cpu_to_le16(~TCPOPT_SLP_DA_INFO_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TOS_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_IPV4_TOS_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_IPV4_TOS_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TOS:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv4_tos = iface_param->value[0];
+ break;
+ case ISCSI_NET_PARAM_IPV4_GRAT_ARP_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_GRAT_ARP_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_GRAT_ARP_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_ALT_CID_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_ALT_CID_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID:
+ if (iface_param->iface_num & 0x1)
+ break;
+ memcpy(init_fw_cb->ipv4_dhcp_alt_cid, iface_param->value,
+ (sizeof(init_fw_cb->ipv4_dhcp_alt_cid) - 1));
+ init_fw_cb->ipv4_dhcp_alt_cid_len =
+ strlen(init_fw_cb->ipv4_dhcp_alt_cid);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_REQ_VENDOR_ID_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_REQ_VID_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_REQ_VID_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_USE_VENDOR_ID_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_USE_VID_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_USE_VID_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_VENDOR_ID:
+ if (iface_param->iface_num & 0x1)
+ break;
+ memcpy(init_fw_cb->ipv4_dhcp_vid, iface_param->value,
+ (sizeof(init_fw_cb->ipv4_dhcp_vid) - 1));
+ init_fw_cb->ipv4_dhcp_vid_len =
+ strlen(init_fw_cb->ipv4_dhcp_vid);
+ break;
+ case ISCSI_NET_PARAM_IPV4_DHCP_LEARN_IQN_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_LEARN_IQN_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_LEARN_IQN_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_FRAGMENT_DISABLE:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_DISABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_FRAGMENTATION_DISABLE);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_FRAGMENTATION_DISABLE);
+ break;
+ case ISCSI_NET_PARAM_IPV4_IN_FORWARD_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_IN_FORWARD_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_IN_FORWARD_EN);
+ break;
+ case ISCSI_NET_PARAM_REDIRECT_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_ARP_REDIRECT_EN);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_ARP_REDIRECT_EN);
+ break;
+ case ISCSI_NET_PARAM_IPV4_TTL:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->ipv4_ttl = iface_param->value[0];
+ break;
default:
ql4_printk(KERN_ERR, ha, "Unknown IPv4 param = %d\n",
iface_param->param);
@@ -1311,6 +2496,168 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
}
}
+static void qla4xxx_set_iscsi_param(struct scsi_qla_host *ha,
+ struct iscsi_iface_param_info *iface_param,
+ struct addr_ctrl_blk *init_fw_cb)
+{
+ switch (iface_param->param) {
+ case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->def_timeout =
+ cpu_to_le16(*(uint16_t *)iface_param->value);
+ break;
+ case ISCSI_IFACE_PARAM_HDRDGST_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_HEADER_DIGEST_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_HEADER_DIGEST_EN);
+ break;
+ case ISCSI_IFACE_PARAM_DATADGST_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_DATA_DIGEST_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_DATA_DIGEST_EN);
+ break;
+ case ISCSI_IFACE_PARAM_IMM_DATA_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_IMMEDIATE_DATA_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_IMMEDIATE_DATA_EN);
+ break;
+ case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_INITIAL_R2T_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_INITIAL_R2T_EN);
+ break;
+ case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_DATA_SEQ_INORDER_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_DATA_SEQ_INORDER_EN);
+ break;
+ case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_DATA_PDU_INORDER_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_DATA_PDU_INORDER_EN);
+ break;
+ case ISCSI_IFACE_PARAM_ERL:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->iscsi_opts &= cpu_to_le16(~ISCSIOPTS_ERL);
+ init_fw_cb->iscsi_opts |= cpu_to_le16(iface_param->value[0] &
+ ISCSIOPTS_ERL);
+ break;
+ case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->iscsi_max_pdu_size =
+ cpu_to_le32(*(uint32_t *)iface_param->value) /
+ BYTE_UNITS;
+ break;
+ case ISCSI_IFACE_PARAM_FIRST_BURST:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->iscsi_fburst_len =
+ cpu_to_le32(*(uint32_t *)iface_param->value) /
+ BYTE_UNITS;
+ break;
+ case ISCSI_IFACE_PARAM_MAX_R2T:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->iscsi_max_outstnd_r2t =
+ cpu_to_le16(*(uint16_t *)iface_param->value);
+ break;
+ case ISCSI_IFACE_PARAM_MAX_BURST:
+ if (iface_param->iface_num & 0x1)
+ break;
+ init_fw_cb->iscsi_max_burst_len =
+ cpu_to_le32(*(uint32_t *)iface_param->value) /
+ BYTE_UNITS;
+ break;
+ case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_CHAP_AUTH_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_CHAP_AUTH_EN);
+ break;
+ case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_BIDI_CHAP_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_BIDI_CHAP_EN);
+ break;
+ case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_DISCOVERY_AUTH_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_DISCOVERY_AUTH_EN);
+ break;
+ case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_DISCOVERY_LOGOUT_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_DISCOVERY_LOGOUT_EN);
+ break;
+ case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
+ if (iface_param->iface_num & 0x1)
+ break;
+ if (iface_param->value[0] == ISCSI_NET_PARAM_ENABLE)
+ init_fw_cb->iscsi_opts |=
+ cpu_to_le16(ISCSIOPTS_STRICT_LOGIN_COMP_EN);
+ else
+ init_fw_cb->iscsi_opts &=
+ cpu_to_le16(~ISCSIOPTS_STRICT_LOGIN_COMP_EN);
+ break;
+ default:
+ ql4_printk(KERN_ERR, ha, "Unknown iscsi param = %d\n",
+ iface_param->param);
+ break;
+ }
+}
+
static void
qla4xxx_initcb_to_acb(struct addr_ctrl_blk *init_fw_cb)
{
@@ -1368,40 +2715,47 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, uint32_t len)
nla_for_each_attr(attr, data, len, rem) {
iface_param = nla_data(attr);
- if (iface_param->param_type != ISCSI_NET_PARAM)
- continue;
-
- switch (iface_param->iface_type) {
- case ISCSI_IFACE_TYPE_IPV4:
- switch (iface_param->iface_num) {
- case 0:
- qla4xxx_set_ipv4(ha, iface_param, init_fw_cb);
- break;
- default:
+ if (iface_param->param_type == ISCSI_NET_PARAM) {
+ switch (iface_param->iface_type) {
+ case ISCSI_IFACE_TYPE_IPV4:
+ switch (iface_param->iface_num) {
+ case 0:
+ qla4xxx_set_ipv4(ha, iface_param,
+ init_fw_cb);
+ break;
+ default:
/* Cannot have more than one IPv4 interface */
- ql4_printk(KERN_ERR, ha, "Invalid IPv4 iface "
- "number = %d\n",
- iface_param->iface_num);
+ ql4_printk(KERN_ERR, ha,
+ "Invalid IPv4 iface number = %d\n",
+ iface_param->iface_num);
+ break;
+ }
break;
- }
- break;
- case ISCSI_IFACE_TYPE_IPV6:
- switch (iface_param->iface_num) {
- case 0:
- case 1:
- qla4xxx_set_ipv6(ha, iface_param, init_fw_cb);
+ case ISCSI_IFACE_TYPE_IPV6:
+ switch (iface_param->iface_num) {
+ case 0:
+ case 1:
+ qla4xxx_set_ipv6(ha, iface_param,
+ init_fw_cb);
+ break;
+ default:
+ /* Cannot have more than two IPv6 interface */
+ ql4_printk(KERN_ERR, ha,
+ "Invalid IPv6 iface number = %d\n",
+ iface_param->iface_num);
+ break;
+ }
break;
default:
- /* Cannot have more than two IPv6 interface */
- ql4_printk(KERN_ERR, ha, "Invalid IPv6 iface "
- "number = %d\n",
- iface_param->iface_num);
+ ql4_printk(KERN_ERR, ha,
+ "Invalid iface type\n");
break;
}
- break;
- default:
- ql4_printk(KERN_ERR, ha, "Invalid iface type\n");
- break;
+ } else if (iface_param->param_type == ISCSI_IFACE_PARAM) {
+ qla4xxx_set_iscsi_param(ha, iface_param,
+ init_fw_cb);
+ } else {
+ continue;
}
}
@@ -1455,9 +2809,12 @@ static int qla4xxx_session_get_param(struct iscsi_cls_session *cls_sess,
struct iscsi_session *sess = cls_sess->dd_data;
struct ddb_entry *ddb_entry = sess->dd_data;
struct scsi_qla_host *ha = ddb_entry->ha;
+ struct iscsi_cls_conn *cls_conn = ddb_entry->conn;
+ struct ql4_chap_table chap_tbl;
int rval, len;
uint16_t idx;
+ memset(&chap_tbl, 0, sizeof(chap_tbl));
switch (param) {
case ISCSI_PARAM_CHAP_IN_IDX:
rval = qla4xxx_get_chap_index(ha, sess->username_in,
@@ -1469,14 +2826,46 @@ static int qla4xxx_session_get_param(struct iscsi_cls_session *cls_sess,
len = sprintf(buf, "%hu\n", idx);
break;
case ISCSI_PARAM_CHAP_OUT_IDX:
- rval = qla4xxx_get_chap_index(ha, sess->username,
- sess->password, LOCAL_CHAP,
- &idx);
+ if (ddb_entry->ddb_type == FLASH_DDB) {
+ if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) {
+ idx = ddb_entry->chap_tbl_idx;
+ rval = QLA_SUCCESS;
+ } else {
+ rval = QLA_ERROR;
+ }
+ } else {
+ rval = qla4xxx_get_chap_index(ha, sess->username,
+ sess->password,
+ LOCAL_CHAP, &idx);
+ }
if (rval)
len = sprintf(buf, "\n");
else
len = sprintf(buf, "%hu\n", idx);
break;
+ case ISCSI_PARAM_USERNAME:
+ case ISCSI_PARAM_PASSWORD:
+ /* First, populate session username and password for FLASH DDB,
+ * if not already done. This happens when session login fails
+ * for a FLASH DDB.
+ */
+ if (ddb_entry->ddb_type == FLASH_DDB &&
+ ddb_entry->chap_tbl_idx != INVALID_ENTRY &&
+ !sess->username && !sess->password) {
+ idx = ddb_entry->chap_tbl_idx;
+ rval = qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name,
+ chap_tbl.secret,
+ idx);
+ if (!rval) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME,
+ (char *)chap_tbl.name,
+ strlen((char *)chap_tbl.name));
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD,
+ (char *)chap_tbl.secret,
+ chap_tbl.secret_len);
+ }
+ }
+ /* allow fall-through */
default:
return iscsi_session_get_param(cls_sess, param, buf);
}
@@ -1490,7 +2879,6 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *cls_conn,
struct iscsi_conn *conn;
struct qla_conn *qla_conn;
struct sockaddr *dst_addr;
- int len = 0;
conn = cls_conn->dd_data;
qla_conn = conn->dd_data;
@@ -1504,9 +2892,6 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *cls_conn,
default:
return iscsi_conn_get_param(cls_conn, param, buf);
}
-
- return len;
-
}
int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index)
@@ -1667,7 +3052,6 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
struct sockaddr *dst_addr;
int ret;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
if (!ep) {
printk(KERN_ERR "qla4xxx: missing ep.\n");
return NULL;
@@ -1676,6 +3060,8 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
qla_ep = ep->dd_data;
dst_addr = (struct sockaddr *)&qla_ep->dst_addr;
ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
ret = qla4xxx_get_ddb_index(ha, &ddb_index);
if (ret == QLA_ERROR)
@@ -1696,6 +3082,7 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
ddb_entry->sess = cls_sess;
ddb_entry->unblock_sess = qla4xxx_unblock_ddb;
ddb_entry->ddb_change = qla4xxx_ddb_change;
+ clear_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags);
cls_sess->recovery_tmo = ql4xsess_recovery_tmo;
ha->fw_ddb_index_map[ddb_entry->fw_ddb_index] = ddb_entry;
ha->tot_ddbs++;
@@ -1714,10 +3101,11 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess)
uint32_t ddb_state;
int ret;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
@@ -1745,7 +3133,8 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess)
destroy_session:
qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
-
+ if (test_and_clear_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags))
+ clear_bit(ddb_entry->fw_ddb_index, ha->ddb_idx_map);
spin_lock_irqsave(&ha->hardware_lock, flags);
qla4xxx_free_ddb(ha, ddb_entry);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -1763,17 +3152,23 @@ qla4xxx_conn_create(struct iscsi_cls_session *cls_sess, uint32_t conn_idx)
struct iscsi_cls_conn *cls_conn;
struct iscsi_session *sess;
struct ddb_entry *ddb_entry;
+ struct scsi_qla_host *ha;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
cls_conn = iscsi_conn_setup(cls_sess, sizeof(struct qla_conn),
conn_idx);
- if (!cls_conn)
+ if (!cls_conn) {
+ pr_info("%s: Can not create connection for conn_idx = %u\n",
+ __func__, conn_idx);
return NULL;
+ }
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ddb_entry->conn = cls_conn;
+ ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: conn_idx = %u\n", __func__,
+ conn_idx));
return cls_conn;
}
@@ -1784,8 +3179,16 @@ static int qla4xxx_conn_bind(struct iscsi_cls_session *cls_session,
struct iscsi_conn *conn;
struct qla_conn *qla_conn;
struct iscsi_endpoint *ep;
+ struct ddb_entry *ddb_entry;
+ struct scsi_qla_host *ha;
+ struct iscsi_session *sess;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ sess = cls_session->dd_data;
+ ddb_entry = sess->dd_data;
+ ha = ddb_entry->ha;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: sid = %d, cid = %d\n", __func__,
+ cls_session->sid, cls_conn->cid));
if (iscsi_conn_bind(cls_session, cls_conn, is_leading))
return -EINVAL;
@@ -1808,10 +3211,11 @@ static int qla4xxx_conn_start(struct iscsi_cls_conn *cls_conn)
int ret = 0;
int status = QLA_SUCCESS;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: sid = %d, cid = %d\n", __func__,
+ cls_sess->sid, cls_conn->cid));
/* Check if we have matching FW DDB, if yes then do not
* login to this target. This could cause target to logout previous
@@ -1885,10 +3289,11 @@ static void qla4xxx_conn_destroy(struct iscsi_cls_conn *cls_conn)
struct ddb_entry *ddb_entry;
int options;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: cid = %d\n", __func__,
+ cls_conn->cid));
options = LOGOUT_OPTION_CLOSE_SESSION;
if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR)
@@ -2160,14 +3565,13 @@ static int qla4xxx_copy_from_fwddb_param(struct iscsi_bus_flash_session *sess,
if (test_bit(OPT_IPV6_DEVICE, &options)) {
conn->ipv6_traffic_class = fw_ddb_entry->ipv4_tos;
- conn->link_local_ipv6_addr = kzalloc(IPv6_ADDR_LEN, GFP_KERNEL);
+ conn->link_local_ipv6_addr = kmemdup(
+ fw_ddb_entry->link_local_ipv6_addr,
+ IPv6_ADDR_LEN, GFP_KERNEL);
if (!conn->link_local_ipv6_addr) {
rc = -ENOMEM;
goto exit_copy;
}
-
- memcpy(conn->link_local_ipv6_addr,
- fw_ddb_entry->link_local_ipv6_addr, IPv6_ADDR_LEN);
} else {
conn->ipv4_tos = fw_ddb_entry->ipv4_tos;
}
@@ -2306,6 +3710,7 @@ static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,
unsigned long options = 0;
uint16_t ddb_link;
uint16_t disc_parent;
+ char ip_addr[DDB_IPADDR_LEN];
options = le16_to_cpu(fw_ddb_entry->options);
conn->is_fw_assigned_ipv6 = test_bit(OPT_IS_FW_ASSIGNED_IPV6, &options);
@@ -2373,11 +3778,6 @@ static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,
COPY_ISID(sess->isid, fw_ddb_entry->isid);
ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
- if (ddb_link < MAX_DDB_ENTRIES)
- sess->discovery_parent_idx = ddb_link;
- else
- sess->discovery_parent_idx = DDB_NO_LINK;
-
if (ddb_link == DDB_ISNS)
disc_parent = ISCSI_DISC_PARENT_ISNS;
else if (ddb_link == DDB_NO_LINK)
@@ -2392,6 +3792,14 @@ static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,
iscsi_set_param(conn->cls_conn, ISCSI_PARAM_TARGET_ALIAS,
(char *)fw_ddb_entry->iscsi_alias, 0);
+
+ options = le16_to_cpu(fw_ddb_entry->options);
+ if (options & DDB_OPT_IPV6_DEVICE) {
+ memset(ip_addr, 0, sizeof(ip_addr));
+ sprintf(ip_addr, "%pI6", fw_ddb_entry->link_local_ipv6_addr);
+ iscsi_set_param(conn->cls_conn, ISCSI_PARAM_LOCAL_IPADDR,
+ (char *)ip_addr, 0);
+ }
}
static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
@@ -2402,6 +3810,7 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
int buflen = 0;
struct iscsi_session *sess;
struct ddb_entry *ddb_entry;
+ struct ql4_chap_table chap_tbl;
struct iscsi_conn *conn;
char ip_addr[DDB_IPADDR_LEN];
uint16_t options = 0;
@@ -2409,6 +3818,7 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
conn = cls_conn->dd_data;
+ memset(&chap_tbl, 0, sizeof(chap_tbl));
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
@@ -2435,6 +3845,19 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
(char *)fw_ddb_entry->iscsi_name, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_INITIATOR_NAME,
(char *)ha->name_string, buflen);
+
+ if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) {
+ if (!qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name,
+ chap_tbl.secret,
+ ddb_entry->chap_tbl_idx)) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME,
+ (char *)chap_tbl.name,
+ strlen((char *)chap_tbl.name));
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD,
+ (char *)chap_tbl.secret,
+ chap_tbl.secret_len);
+ }
+ }
}
void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
@@ -2975,6 +4398,11 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
uint32_t dev_state;
uint32_t idc_ctrl;
+ if (is_qla8032(ha) &&
+ (qla4_83xx_is_detached(ha) == QLA_SUCCESS))
+ WARN_ONCE(1, "%s: iSCSI function %d marked invisible\n",
+ __func__, ha->func_num);
+
/* don't poll if reset is going on */
if (!(test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
@@ -3132,6 +4560,7 @@ static void qla4xxx_timer(struct scsi_qla_host *ha)
test_bit(DPC_LINK_CHANGED, &ha->dpc_flags) ||
test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags) ||
test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) ||
+ test_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags) ||
test_bit(DPC_AEN, &ha->dpc_flags)) {
DEBUG2(printk("scsi%ld: %s: scheduling dpc routine"
" - dpc flags = 0x%lx\n",
@@ -3157,11 +4586,19 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha)
uint32_t index = 0;
unsigned long flags;
struct scsi_cmnd *cmd;
+ unsigned long wtime;
+ uint32_t wtmo;
- unsigned long wtime = jiffies + (WAIT_CMD_TOV * HZ);
+ if (is_qla40XX(ha))
+ wtmo = WAIT_CMD_TOV;
+ else
+ wtmo = ha->nx_reset_timeout / 2;
- DEBUG2(ql4_printk(KERN_INFO, ha, "Wait up to %d seconds for cmds to "
- "complete\n", WAIT_CMD_TOV));
+ wtime = jiffies + (wtmo * HZ);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "Wait up to %u seconds for cmds to complete\n",
+ wtmo));
while (!time_after_eq(jiffies, wtime)) {
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -3421,9 +4858,6 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha)
ha->host_no, __func__));
status = ha->isp_ops->reset_firmware(ha);
if (status == QLA_SUCCESS) {
- if (!test_bit(AF_FW_RECOVERY, &ha->flags))
- qla4xxx_cmd_wait(ha);
-
ha->isp_ops->disable_intrs(ha);
qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
@@ -3464,11 +4898,11 @@ chip_reset:
qla4xxx_cmd_wait(ha);
qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
- qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: %s - Performing chip reset..\n",
ha->host_no, __func__));
status = ha->isp_ops->reset_chip(ha);
+ qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
}
/* Flush any pending ddb changed AENs */
@@ -3484,8 +4918,21 @@ recover_ha_init_adapter:
ssleep(6);
/* NOTE: AF_ONLINE flag set upon successful completion of
- * qla4xxx_initialize_adapter */
+ * qla4xxx_initialize_adapter */
status = qla4xxx_initialize_adapter(ha, RESET_ADAPTER);
+ if (is_qla80XX(ha) && (status == QLA_ERROR)) {
+ status = qla4_8xxx_check_init_adapter_retry(ha);
+ if (status == QLA_ERROR) {
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Don't retry recover adapter\n",
+ ha->host_no, __func__);
+ qla4xxx_dead_adapter_cleanup(ha);
+ clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA_FW_CONTEXT,
+ &ha->dpc_flags);
+ goto exit_recover;
+ }
+ }
}
/* Retry failed adapter initialization, if necessary
@@ -3831,9 +5278,9 @@ static void qla4xxx_do_dpc(struct work_struct *work)
container_of(work, struct scsi_qla_host, dpc_work);
int status = QLA_ERROR;
- DEBUG2(printk("scsi%ld: %s: DPC handler waking up."
- "flags = 0x%08lx, dpc_flags = 0x%08lx\n",
- ha->host_no, __func__, ha->flags, ha->dpc_flags))
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: %s: DPC handler waking up. flags = 0x%08lx, dpc_flags = 0x%08lx\n",
+ ha->host_no, __func__, ha->flags, ha->dpc_flags));
/* Initialization not yet finished. Don't do anything yet. */
if (!test_bit(AF_INIT_DONE, &ha->flags))
@@ -3978,6 +5425,11 @@ dpc_post_reset_ha:
qla4xxx_relogin_all_devices(ha);
}
}
+ if (test_and_clear_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags)) {
+ if (qla4xxx_sysfs_ddb_export(ha))
+ ql4_printk(KERN_ERR, ha, "%s: Error exporting ddb to sysfs\n",
+ __func__);
+ }
}
/**
@@ -4788,64 +6240,6 @@ kset_free:
}
-/**
- * qla4xxx_create chap_list - Create CHAP list from FLASH
- * @ha: pointer to adapter structure
- *
- * Read flash and make a list of CHAP entries, during login when a CHAP entry
- * is received, it will be checked in this list. If entry exist then the CHAP
- * entry index is set in the DDB. If CHAP entry does not exist in this list
- * then a new entry is added in FLASH in CHAP table and the index obtained is
- * used in the DDB.
- **/
-static void qla4xxx_create_chap_list(struct scsi_qla_host *ha)
-{
- int rval = 0;
- uint8_t *chap_flash_data = NULL;
- uint32_t offset;
- dma_addr_t chap_dma;
- uint32_t chap_size = 0;
-
- if (is_qla40XX(ha))
- chap_size = MAX_CHAP_ENTRIES_40XX *
- sizeof(struct ql4_chap_table);
- else /* Single region contains CHAP info for both
- * ports which is divided into half for each port.
- */
- chap_size = ha->hw.flt_chap_size / 2;
-
- chap_flash_data = dma_alloc_coherent(&ha->pdev->dev, chap_size,
- &chap_dma, GFP_KERNEL);
- if (!chap_flash_data) {
- ql4_printk(KERN_ERR, ha, "No memory for chap_flash_data\n");
- return;
- }
- if (is_qla40XX(ha))
- offset = FLASH_CHAP_OFFSET;
- else {
- offset = FLASH_RAW_ACCESS_ADDR + (ha->hw.flt_region_chap << 2);
- if (ha->port_num == 1)
- offset += chap_size;
- }
-
- rval = qla4xxx_get_flash(ha, chap_dma, offset, chap_size);
- if (rval != QLA_SUCCESS)
- goto exit_chap_list;
-
- if (ha->chap_list == NULL)
- ha->chap_list = vmalloc(chap_size);
- if (ha->chap_list == NULL) {
- ql4_printk(KERN_ERR, ha, "No memory for ha->chap_list\n");
- goto exit_chap_list;
- }
-
- memcpy(ha->chap_list, chap_flash_data, chap_size);
-
-exit_chap_list:
- dma_free_coherent(&ha->pdev->dev, chap_size,
- chap_flash_data, chap_dma);
-}
-
static void qla4xxx_get_param_ddb(struct ddb_entry *ddb_entry,
struct ql4_tuple_ddb *tddb)
{
@@ -4937,7 +6331,8 @@ static int qla4xxx_compare_tuple_ddb(struct scsi_qla_host *ha,
}
static int qla4xxx_is_session_exists(struct scsi_qla_host *ha,
- struct dev_db_entry *fw_ddb_entry)
+ struct dev_db_entry *fw_ddb_entry,
+ uint32_t *index)
{
struct ddb_entry *ddb_entry;
struct ql4_tuple_ddb *fw_tddb = NULL;
@@ -4971,6 +6366,8 @@ static int qla4xxx_is_session_exists(struct scsi_qla_host *ha,
qla4xxx_get_param_ddb(ddb_entry, tmp_tddb);
if (!qla4xxx_compare_tuple_ddb(ha, fw_tddb, tmp_tddb, false)) {
ret = QLA_SUCCESS; /* found */
+ if (index != NULL)
+ *index = idx;
goto exit_check;
}
}
@@ -5206,6 +6603,7 @@ static void qla4xxx_setup_flash_ddb_entry(struct scsi_qla_host *ha,
ddb_entry->ha = ha;
ddb_entry->unblock_sess = qla4xxx_unblock_flash_ddb;
ddb_entry->ddb_change = qla4xxx_flash_ddb_change;
+ ddb_entry->chap_tbl_idx = INVALID_ENTRY;
atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
atomic_set(&ddb_entry->relogin_timer, 0);
@@ -5267,6 +6665,87 @@ static void qla4xxx_wait_for_ip_configuration(struct scsi_qla_host *ha)
} while (time_after(wtime, jiffies));
}
+static int qla4xxx_cmp_fw_stentry(struct dev_db_entry *fw_ddb_entry,
+ struct dev_db_entry *flash_ddb_entry)
+{
+ uint16_t options = 0;
+ size_t ip_len = IP_ADDR_LEN;
+
+ options = le16_to_cpu(fw_ddb_entry->options);
+ if (options & DDB_OPT_IPV6_DEVICE)
+ ip_len = IPv6_ADDR_LEN;
+
+ if (memcmp(fw_ddb_entry->ip_addr, flash_ddb_entry->ip_addr, ip_len))
+ return QLA_ERROR;
+
+ if (memcmp(&fw_ddb_entry->isid[0], &flash_ddb_entry->isid[0],
+ sizeof(fw_ddb_entry->isid)))
+ return QLA_ERROR;
+
+ if (memcmp(&fw_ddb_entry->port, &flash_ddb_entry->port,
+ sizeof(fw_ddb_entry->port)))
+ return QLA_ERROR;
+
+ return QLA_SUCCESS;
+}
+
+static int qla4xxx_find_flash_st_idx(struct scsi_qla_host *ha,
+ struct dev_db_entry *fw_ddb_entry,
+ uint32_t fw_idx, uint32_t *flash_index)
+{
+ struct dev_db_entry *flash_ddb_entry;
+ dma_addr_t flash_ddb_entry_dma;
+ uint32_t idx = 0;
+ int max_ddbs;
+ int ret = QLA_ERROR, status;
+
+ max_ddbs = is_qla40XX(ha) ? MAX_DEV_DB_ENTRIES_40XX :
+ MAX_DEV_DB_ENTRIES;
+
+ flash_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
+ &flash_ddb_entry_dma);
+ if (flash_ddb_entry == NULL || fw_ddb_entry == NULL) {
+ ql4_printk(KERN_ERR, ha, "Out of memory\n");
+ goto exit_find_st_idx;
+ }
+
+ status = qla4xxx_flashdb_by_index(ha, flash_ddb_entry,
+ flash_ddb_entry_dma, fw_idx);
+ if (status == QLA_SUCCESS) {
+ status = qla4xxx_cmp_fw_stentry(fw_ddb_entry, flash_ddb_entry);
+ if (status == QLA_SUCCESS) {
+ *flash_index = fw_idx;
+ ret = QLA_SUCCESS;
+ goto exit_find_st_idx;
+ }
+ }
+
+ for (idx = 0; idx < max_ddbs; idx++) {
+ status = qla4xxx_flashdb_by_index(ha, flash_ddb_entry,
+ flash_ddb_entry_dma, idx);
+ if (status == QLA_ERROR)
+ continue;
+
+ status = qla4xxx_cmp_fw_stentry(fw_ddb_entry, flash_ddb_entry);
+ if (status == QLA_SUCCESS) {
+ *flash_index = idx;
+ ret = QLA_SUCCESS;
+ goto exit_find_st_idx;
+ }
+ }
+
+ if (idx == max_ddbs)
+ ql4_printk(KERN_ERR, ha, "Failed to find ST [%d] in flash\n",
+ fw_idx);
+
+exit_find_st_idx:
+ if (flash_ddb_entry)
+ dma_pool_free(ha->fw_ddb_dma_pool, flash_ddb_entry,
+ flash_ddb_entry_dma);
+
+ return ret;
+}
+
static void qla4xxx_build_st_list(struct scsi_qla_host *ha,
struct list_head *list_st)
{
@@ -5278,6 +6757,7 @@ static void qla4xxx_build_st_list(struct scsi_qla_host *ha,
int ret;
uint32_t idx = 0, next_idx = 0;
uint32_t state = 0, conn_err = 0;
+ uint32_t flash_index = -1;
uint16_t conn_id = 0;
fw_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
@@ -5310,6 +6790,19 @@ static void qla4xxx_build_st_list(struct scsi_qla_host *ha,
if (!st_ddb_idx)
break;
+ ret = qla4xxx_find_flash_st_idx(ha, fw_ddb_entry, idx,
+ &flash_index);
+ if (ret == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha,
+ "No flash entry for ST at idx [%d]\n", idx);
+ st_ddb_idx->flash_ddb_idx = idx;
+ } else {
+ ql4_printk(KERN_INFO, ha,
+ "ST at idx [%d] is stored at flash [%d]\n",
+ idx, flash_index);
+ st_ddb_idx->flash_ddb_idx = flash_index;
+ }
+
st_ddb_idx->fw_ddb_idx = idx;
list_add_tail(&st_ddb_idx->list, list_st);
@@ -5354,6 +6847,28 @@ static void qla4xxx_remove_failed_ddb(struct scsi_qla_host *ha,
}
}
+static void qla4xxx_update_sess_disc_idx(struct scsi_qla_host *ha,
+ struct ddb_entry *ddb_entry,
+ struct dev_db_entry *fw_ddb_entry)
+{
+ struct iscsi_cls_session *cls_sess;
+ struct iscsi_session *sess;
+ uint32_t max_ddbs = 0;
+ uint16_t ddb_link = -1;
+
+ max_ddbs = is_qla40XX(ha) ? MAX_DEV_DB_ENTRIES_40XX :
+ MAX_DEV_DB_ENTRIES;
+
+ cls_sess = ddb_entry->sess;
+ sess = cls_sess->dd_data;
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < max_ddbs)
+ sess->discovery_parent_idx = ddb_link;
+ else
+ sess->discovery_parent_idx = DDB_NO_LINK;
+}
+
static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha,
struct dev_db_entry *fw_ddb_entry,
int is_reset, uint16_t idx)
@@ -5418,6 +6933,7 @@ static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha,
/* Update sess/conn params */
qla4xxx_copy_fwddb_param(ha, fw_ddb_entry, cls_sess, cls_conn);
+ qla4xxx_update_sess_disc_idx(ha, ddb_entry, fw_ddb_entry);
if (is_reset == RESET_ADAPTER) {
iscsi_block_session(cls_sess);
@@ -5434,17 +6950,43 @@ exit_setup:
return ret;
}
+static void qla4xxx_update_fw_ddb_link(struct scsi_qla_host *ha,
+ struct list_head *list_ddb,
+ struct dev_db_entry *fw_ddb_entry)
+{
+ struct qla_ddb_index *ddb_idx, *ddb_idx_tmp;
+ uint16_t ddb_link;
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+
+ list_for_each_entry_safe(ddb_idx, ddb_idx_tmp, list_ddb, list) {
+ if (ddb_idx->fw_ddb_idx == ddb_link) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "Updating NT parent idx from [%d] to [%d]\n",
+ ddb_link, ddb_idx->flash_ddb_idx));
+ fw_ddb_entry->ddb_link =
+ cpu_to_le16(ddb_idx->flash_ddb_idx);
+ return;
+ }
+ }
+}
+
static void qla4xxx_build_nt_list(struct scsi_qla_host *ha,
- struct list_head *list_nt, int is_reset)
+ struct list_head *list_nt,
+ struct list_head *list_st,
+ int is_reset)
{
struct dev_db_entry *fw_ddb_entry;
+ struct ddb_entry *ddb_entry = NULL;
dma_addr_t fw_ddb_dma;
int max_ddbs;
int fw_idx_size;
int ret;
uint32_t idx = 0, next_idx = 0;
uint32_t state = 0, conn_err = 0;
+ uint32_t ddb_idx = -1;
uint16_t conn_id = 0;
+ uint16_t ddb_link = -1;
struct qla_ddb_index *nt_ddb_idx;
fw_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
@@ -5471,12 +7013,18 @@ static void qla4xxx_build_nt_list(struct scsi_qla_host *ha,
if (strlen((char *) fw_ddb_entry->iscsi_name) == 0)
goto continue_next_nt;
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < max_ddbs)
+ qla4xxx_update_fw_ddb_link(ha, list_st, fw_ddb_entry);
+
if (!(state == DDB_DS_NO_CONNECTION_ACTIVE ||
- state == DDB_DS_SESSION_FAILED))
+ state == DDB_DS_SESSION_FAILED) &&
+ (is_reset == INIT_ADAPTER))
goto continue_next_nt;
DEBUG2(ql4_printk(KERN_INFO, ha,
"Adding DDB to session = 0x%x\n", idx));
+
if (is_reset == INIT_ADAPTER) {
nt_ddb_idx = vmalloc(fw_idx_size);
if (!nt_ddb_idx)
@@ -5506,9 +7054,17 @@ static void qla4xxx_build_nt_list(struct scsi_qla_host *ha,
list_add_tail(&nt_ddb_idx->list, list_nt);
} else if (is_reset == RESET_ADAPTER) {
- if (qla4xxx_is_session_exists(ha, fw_ddb_entry) ==
- QLA_SUCCESS)
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry,
+ &ddb_idx);
+ if (ret == QLA_SUCCESS) {
+ ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha,
+ ddb_idx);
+ if (ddb_entry != NULL)
+ qla4xxx_update_sess_disc_idx(ha,
+ ddb_entry,
+ fw_ddb_entry);
goto continue_next_nt;
+ }
}
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, is_reset, idx);
@@ -5526,7 +7082,8 @@ exit_nt_list:
}
static void qla4xxx_build_new_nt_list(struct scsi_qla_host *ha,
- struct list_head *list_nt)
+ struct list_head *list_nt,
+ uint16_t target_id)
{
struct dev_db_entry *fw_ddb_entry;
dma_addr_t fw_ddb_dma;
@@ -5571,13 +7128,16 @@ static void qla4xxx_build_new_nt_list(struct scsi_qla_host *ha,
nt_ddb_idx->fw_ddb_idx = idx;
- ret = qla4xxx_is_session_exists(ha, fw_ddb_entry);
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry, NULL);
if (ret == QLA_SUCCESS) {
/* free nt_ddb_idx and do not add to list_nt */
vfree(nt_ddb_idx);
goto continue_next_new_nt;
}
+ if (target_id < max_ddbs)
+ fw_ddb_entry->ddb_link = cpu_to_le16(target_id);
+
list_add_tail(&nt_ddb_idx->list, list_nt);
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, RESET_ADAPTER,
@@ -5894,7 +7454,8 @@ exit_ddb_conn_open:
}
static int qla4xxx_ddb_login_st(struct scsi_qla_host *ha,
- struct dev_db_entry *fw_ddb_entry)
+ struct dev_db_entry *fw_ddb_entry,
+ uint16_t target_id)
{
struct qla_ddb_index *ddb_idx, *ddb_idx_tmp;
struct list_head list_nt;
@@ -5919,7 +7480,7 @@ static int qla4xxx_ddb_login_st(struct scsi_qla_host *ha,
if (ret == QLA_ERROR)
goto exit_login_st;
- qla4xxx_build_new_nt_list(ha, &list_nt);
+ qla4xxx_build_new_nt_list(ha, &list_nt, target_id);
list_for_each_entry_safe(ddb_idx, ddb_idx_tmp, &list_nt, list) {
list_del_init(&ddb_idx->list);
@@ -5946,7 +7507,7 @@ static int qla4xxx_ddb_login_nt(struct scsi_qla_host *ha,
{
int ret = QLA_ERROR;
- ret = qla4xxx_is_session_exists(ha, fw_ddb_entry);
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry, NULL);
if (ret != QLA_SUCCESS)
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, RESET_ADAPTER,
idx);
@@ -6001,7 +7562,8 @@ static int qla4xxx_sysfs_ddb_login(struct iscsi_bus_flash_session *fnode_sess,
fw_ddb_entry->cookie = DDB_VALID_COOKIE;
if (strlen((char *)fw_ddb_entry->iscsi_name) == 0)
- ret = qla4xxx_ddb_login_st(ha, fw_ddb_entry);
+ ret = qla4xxx_ddb_login_st(ha, fw_ddb_entry,
+ fnode_sess->target_id);
else
ret = qla4xxx_ddb_login_nt(ha, fw_ddb_entry,
fnode_sess->target_id);
@@ -6522,10 +8084,13 @@ qla4xxx_sysfs_ddb_set_param(struct iscsi_bus_flash_session *fnode_sess,
struct Scsi_Host *shost = iscsi_flash_session_to_shost(fnode_sess);
struct scsi_qla_host *ha = to_qla_host(shost);
struct iscsi_flashnode_param_info *fnode_param;
+ struct ql4_chap_table chap_tbl;
struct nlattr *attr;
+ uint16_t chap_out_idx = INVALID_ENTRY;
int rc = QLA_ERROR;
uint32_t rem = len;
+ memset((void *)&chap_tbl, 0, sizeof(chap_tbl));
nla_for_each_attr(attr, data, len, rem) {
fnode_param = nla_data(attr);
@@ -6567,6 +8132,10 @@ qla4xxx_sysfs_ddb_set_param(struct iscsi_bus_flash_session *fnode_sess,
break;
case ISCSI_FLASHNODE_CHAP_AUTH_EN:
fnode_sess->chap_auth_en = fnode_param->value[0];
+ /* Invalidate chap index if chap auth is disabled */
+ if (!fnode_sess->chap_auth_en)
+ fnode_sess->chap_out_idx = INVALID_ENTRY;
+
break;
case ISCSI_FLASHNODE_SNACK_REQ_EN:
fnode_conn->snack_req_en = fnode_param->value[0];
@@ -6705,6 +8274,17 @@ qla4xxx_sysfs_ddb_set_param(struct iscsi_bus_flash_session *fnode_sess,
fnode_conn->exp_statsn =
*(uint32_t *)fnode_param->value;
break;
+ case ISCSI_FLASHNODE_CHAP_OUT_IDX:
+ chap_out_idx = *(uint16_t *)fnode_param->value;
+ if (!qla4xxx_get_uni_chap_at_index(ha,
+ chap_tbl.name,
+ chap_tbl.secret,
+ chap_out_idx)) {
+ fnode_sess->chap_out_idx = chap_out_idx;
+ /* Enable chap auth if chap index is valid */
+ fnode_sess->chap_auth_en = QL4_PARAM_ENABLE;
+ }
+ break;
default:
ql4_printk(KERN_ERR, ha,
"%s: No such sysfs attribute\n", __func__);
@@ -6827,7 +8407,7 @@ exit_ddb_del:
*
* Export the firmware DDB for all send targets and normal targets to sysfs.
**/
-static int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha)
+int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha)
{
struct dev_db_entry *fw_ddb_entry = NULL;
dma_addr_t fw_ddb_entry_dma;
@@ -6926,11 +8506,10 @@ void qla4xxx_build_ddb_list(struct scsi_qla_host *ha, int is_reset)
schedule_timeout_uninterruptible(HZ / 10);
} while (time_after(wtime, jiffies));
- /* Free up the sendtargets list */
- qla4xxx_free_ddb_list(&list_st);
- qla4xxx_build_nt_list(ha, &list_nt, is_reset);
+ qla4xxx_build_nt_list(ha, &list_nt, &list_st, is_reset);
+ qla4xxx_free_ddb_list(&list_st);
qla4xxx_free_ddb_list(&list_nt);
qla4xxx_free_ddb_index(ha);
@@ -7094,6 +8673,9 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
mutex_init(&ha->chap_sem);
init_completion(&ha->mbx_intr_comp);
init_completion(&ha->disable_acb_comp);
+ init_completion(&ha->idc_comp);
+ init_completion(&ha->link_up_comp);
+ init_completion(&ha->disable_acb_comp);
spin_lock_init(&ha->hardware_lock);
spin_lock_init(&ha->work_lock);
@@ -7154,11 +8736,8 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
status = qla4xxx_initialize_adapter(ha, INIT_ADAPTER);
/* Dont retry adapter initialization if IRQ allocation failed */
- if (is_qla80XX(ha) && !test_bit(AF_IRQ_ATTACHED, &ha->flags)) {
- ql4_printk(KERN_WARNING, ha, "%s: Skipping retry of adapter initialization\n",
- __func__);
+ if (is_qla80XX(ha) && (status == QLA_ERROR))
goto skip_retry_init;
- }
while ((!test_bit(AF_ONLINE, &ha->flags)) &&
init_retry_count++ < MAX_INIT_RETRIES) {
@@ -7182,6 +8761,10 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
continue;
status = qla4xxx_initialize_adapter(ha, INIT_ADAPTER);
+ if (is_qla80XX(ha) && (status == QLA_ERROR)) {
+ if (qla4_8xxx_check_init_adapter_retry(ha) == QLA_ERROR)
+ goto skip_retry_init;
+ }
}
skip_retry_init:
@@ -7262,11 +8845,8 @@ skip_retry_init:
ql4_printk(KERN_ERR, ha,
"%s: No iSCSI boot target configured\n", __func__);
- if (qla4xxx_sysfs_ddb_export(ha))
- ql4_printk(KERN_ERR, ha,
- "%s: Error exporting ddb to sysfs\n", __func__);
-
- /* Perform the build ddb list and login to each */
+ set_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags);
+ /* Perform the build ddb list and login to each */
qla4xxx_build_ddb_list(ha, INIT_ADAPTER);
iscsi_host_for_each_session(ha->host, qla4xxx_login_flash_ddb);
qla4xxx_wait_login_resp_boot_tgt(ha);
@@ -7330,10 +8910,56 @@ static void qla4xxx_prevent_other_port_reinit(struct scsi_qla_host *ha)
}
}
+static void qla4xxx_destroy_ddb(struct scsi_qla_host *ha,
+ struct ddb_entry *ddb_entry)
+{
+ struct dev_db_entry *fw_ddb_entry = NULL;
+ dma_addr_t fw_ddb_entry_dma;
+ unsigned long wtime;
+ uint32_t ddb_state;
+ int options;
+ int status;
+
+ options = LOGOUT_OPTION_CLOSE_SESSION;
+ if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__);
+ goto clear_ddb;
+ }
+
+ fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
+ &fw_ddb_entry_dma, GFP_KERNEL);
+ if (!fw_ddb_entry) {
+ ql4_printk(KERN_ERR, ha,
+ "%s: Unable to allocate dma buffer\n", __func__);
+ goto clear_ddb;
+ }
+
+ wtime = jiffies + (HZ * LOGOUT_TOV);
+ do {
+ status = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
+ fw_ddb_entry, fw_ddb_entry_dma,
+ NULL, NULL, &ddb_state, NULL,
+ NULL, NULL);
+ if (status == QLA_ERROR)
+ goto free_ddb;
+
+ if ((ddb_state == DDB_DS_NO_CONNECTION_ACTIVE) ||
+ (ddb_state == DDB_DS_SESSION_FAILED))
+ goto free_ddb;
+
+ schedule_timeout_uninterruptible(HZ);
+ } while ((time_after(wtime, jiffies)));
+
+free_ddb:
+ dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
+ fw_ddb_entry, fw_ddb_entry_dma);
+clear_ddb:
+ qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
+}
+
static void qla4xxx_destroy_fw_ddb_session(struct scsi_qla_host *ha)
{
struct ddb_entry *ddb_entry;
- int options;
int idx;
for (idx = 0; idx < MAX_DDB_ENTRIES; idx++) {
@@ -7342,13 +8968,7 @@ static void qla4xxx_destroy_fw_ddb_session(struct scsi_qla_host *ha)
if ((ddb_entry != NULL) &&
(ddb_entry->ddb_type == FLASH_DDB)) {
- options = LOGOUT_OPTION_CLOSE_SESSION;
- if (qla4xxx_session_logout_ddb(ha, ddb_entry, options)
- == QLA_ERROR)
- ql4_printk(KERN_ERR, ha, "%s: Logout failed\n",
- __func__);
-
- qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
+ qla4xxx_destroy_ddb(ha, ddb_entry);
/*
* we have decremented the reference count of the driver
* when we setup the session to have the driver unload
@@ -7400,7 +9020,6 @@ static void qla4xxx_remove_adapter(struct pci_dev *pdev)
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
/**
@@ -7610,14 +9229,15 @@ static int qla4xxx_eh_abort(struct scsi_cmnd *cmd)
int ret = SUCCESS;
int wait = 0;
- ql4_printk(KERN_INFO, ha,
- "scsi%ld:%d:%d: Abort command issued cmd=%p\n",
- ha->host_no, id, lun, cmd);
+ ql4_printk(KERN_INFO, ha, "scsi%ld:%d:%d: Abort command issued cmd=%p, cdb=0x%x\n",
+ ha->host_no, id, lun, cmd, cmd->cmnd[0]);
spin_lock_irqsave(&ha->hardware_lock, flags);
srb = (struct srb *) CMD_SP(cmd);
if (!srb) {
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ql4_printk(KERN_INFO, ha, "scsi%ld:%d:%d: Specified command has already completed.\n",
+ ha->host_no, id, lun);
return SUCCESS;
}
kref_get(&srb->srb_ref);
@@ -8034,28 +9654,36 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
}
fn = PCI_FUNC(ha->pdev->devfn);
- while (fn > 0) {
- fn--;
- ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at "
- "func %x\n", ha->host_no, __func__, fn);
- /* Get the pci device given the domain, bus,
- * slot/function number */
- other_pdev =
- pci_get_domain_bus_and_slot(pci_domain_nr(ha->pdev->bus),
- ha->pdev->bus->number, PCI_DEVFN(PCI_SLOT(ha->pdev->devfn),
- fn));
-
- if (!other_pdev)
- continue;
+ if (is_qla8022(ha)) {
+ while (fn > 0) {
+ fn--;
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at func %x\n",
+ ha->host_no, __func__, fn);
+ /* Get the pci device given the domain, bus,
+ * slot/function number */
+ other_pdev = pci_get_domain_bus_and_slot(
+ pci_domain_nr(ha->pdev->bus),
+ ha->pdev->bus->number,
+ PCI_DEVFN(PCI_SLOT(ha->pdev->devfn),
+ fn));
+
+ if (!other_pdev)
+ continue;
- if (atomic_read(&other_pdev->enable_cnt)) {
- ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI "
- "func in enabled state%x\n", ha->host_no,
- __func__, fn);
+ if (atomic_read(&other_pdev->enable_cnt)) {
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI func in enabled state%x\n",
+ ha->host_no, __func__, fn);
+ pci_dev_put(other_pdev);
+ break;
+ }
pci_dev_put(other_pdev);
- break;
}
- pci_dev_put(other_pdev);
+ } else {
+ /* this case is meant for ISP83xx/ISP84xx only */
+ if (qla4_83xx_can_perform_reset(ha)) {
+ /* reset fn as iSCSI is going to perform the reset */
+ fn = 0;
+ }
}
/* The first function on the card, the reset owner will
@@ -8089,6 +9717,7 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
if (rval != QLA_SUCCESS) {
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: HW State: "
"FAILED\n", ha->host_no, __func__);
+ qla4xxx_free_irqs(ha);
ha->isp_ops->idc_lock(ha);
qla4_8xxx_clear_drv_active(ha);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
@@ -8116,6 +9745,8 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
rval = qla4xxx_initialize_adapter(ha, RESET_ADAPTER);
if (rval == QLA_SUCCESS)
ha->isp_ops->enable_intrs(ha);
+ else
+ qla4xxx_free_irqs(ha);
ha->isp_ops->idc_lock(ha);
qla4_8xxx_set_drv_active(ha);
diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h
index f4fef72c9bc..f11eaa77333 100644
--- a/drivers/scsi/qla4xxx/ql4_version.h
+++ b/drivers/scsi/qla4xxx/ql4_version.h
@@ -5,4 +5,4 @@
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.04.00-k1"
+#define QLA4XXX_DRIVER_VERSION "5.04.00-k6"
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-15 11:40:49 +0000