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-rw-r--r--drivers/infiniband/core/mad.c21
-rw-r--r--drivers/infiniband/core/ucma.c37
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_qp.c40
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_irq.c3
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c39
-rw-r--r--drivers/infiniband/hw/qib/qib.h10
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c107
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_pcie.c21
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c18
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h1
-rw-r--r--drivers/infiniband/ulp/iser/iser_initiator.c42
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c12
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c103
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c2
17 files changed, 271 insertions, 193 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 2fe428bba54..426bb7617ec 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1842,6 +1842,24 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
}
}
+static bool generate_unmatched_resp(struct ib_mad_private *recv,
+ struct ib_mad_private *response)
+{
+ if (recv->mad.mad.mad_hdr.method == IB_MGMT_METHOD_GET ||
+ recv->mad.mad.mad_hdr.method == IB_MGMT_METHOD_SET) {
+ memcpy(response, recv, sizeof *response);
+ response->header.recv_wc.wc = &response->header.wc;
+ response->header.recv_wc.recv_buf.mad = &response->mad.mad;
+ response->header.recv_wc.recv_buf.grh = &response->grh;
+ response->mad.mad.mad_hdr.method = IB_MGMT_METHOD_GET_RESP;
+ response->mad.mad.mad_hdr.status =
+ cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB);
+
+ return true;
+ } else {
+ return false;
+ }
+}
static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
struct ib_wc *wc)
{
@@ -1963,6 +1981,9 @@ local:
* or via recv_handler in ib_mad_complete_recv()
*/
recv = NULL;
+ } else if (generate_unmatched_resp(recv, response)) {
+ agent_send_response(&response->mad.mad, &recv->grh, wc,
+ port_priv->device, port_num, qp_info->qp->qp_num);
}
out:
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 5034a87cc72..5861cdb22b7 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -449,24 +449,6 @@ static void ucma_cleanup_multicast(struct ucma_context *ctx)
mutex_unlock(&mut);
}
-static void ucma_cleanup_events(struct ucma_context *ctx)
-{
- struct ucma_event *uevent, *tmp;
-
- list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
- if (uevent->ctx != ctx)
- continue;
-
- list_del(&uevent->list);
-
- /* clear incoming connections. */
- if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)
- rdma_destroy_id(uevent->cm_id);
-
- kfree(uevent);
- }
-}
-
static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
{
struct ucma_event *uevent, *tmp;
@@ -480,9 +462,16 @@ static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
}
}
+/*
+ * We cannot hold file->mut when calling rdma_destroy_id() or we can
+ * deadlock. We also acquire file->mut in ucma_event_handler(), and
+ * rdma_destroy_id() will wait until all callbacks have completed.
+ */
static int ucma_free_ctx(struct ucma_context *ctx)
{
int events_reported;
+ struct ucma_event *uevent, *tmp;
+ LIST_HEAD(list);
/* No new events will be generated after destroying the id. */
rdma_destroy_id(ctx->cm_id);
@@ -491,10 +480,20 @@ static int ucma_free_ctx(struct ucma_context *ctx)
/* Cleanup events not yet reported to the user. */
mutex_lock(&ctx->file->mut);
- ucma_cleanup_events(ctx);
+ list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
+ if (uevent->ctx == ctx)
+ list_move_tail(&uevent->list, &list);
+ }
list_del(&ctx->list);
mutex_unlock(&ctx->file->mut);
+ list_for_each_entry_safe(uevent, tmp, &list, list) {
+ list_del(&uevent->list);
+ if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)
+ rdma_destroy_id(uevent->cm_id);
+ kfree(uevent);
+ }
+
events_reported = ctx->events_reported;
kfree(ctx);
return events_reported;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index bea5839d89e..6de8463f453 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -803,7 +803,7 @@ int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg)
* Assumes qhp lock is held.
*/
static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp,
- struct iwch_cq *schp, unsigned long *flag)
+ struct iwch_cq *schp)
{
int count;
int flushed;
@@ -812,44 +812,44 @@ static void __flush_qp(struct iwch_qp *qhp, struct iwch_cq *rchp,
PDBG("%s qhp %p rchp %p schp %p\n", __func__, qhp, rchp, schp);
/* take a ref on the qhp since we must release the lock */
atomic_inc(&qhp->refcnt);
- spin_unlock_irqrestore(&qhp->lock, *flag);
+ spin_unlock(&qhp->lock);
/* locking hierarchy: cq lock first, then qp lock. */
- spin_lock_irqsave(&rchp->lock, *flag);
+ spin_lock(&rchp->lock);
spin_lock(&qhp->lock);
cxio_flush_hw_cq(&rchp->cq);
cxio_count_rcqes(&rchp->cq, &qhp->wq, &count);
flushed = cxio_flush_rq(&qhp->wq, &rchp->cq, count);
spin_unlock(&qhp->lock);
- spin_unlock_irqrestore(&rchp->lock, *flag);
+ spin_unlock(&rchp->lock);
if (flushed) {
- spin_lock_irqsave(&rchp->comp_handler_lock, *flag);
+ spin_lock(&rchp->comp_handler_lock);
(*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
- spin_unlock_irqrestore(&rchp->comp_handler_lock, *flag);
+ spin_unlock(&rchp->comp_handler_lock);
}
/* locking hierarchy: cq lock first, then qp lock. */
- spin_lock_irqsave(&schp->lock, *flag);
+ spin_lock(&schp->lock);
spin_lock(&qhp->lock);
cxio_flush_hw_cq(&schp->cq);
cxio_count_scqes(&schp->cq, &qhp->wq, &count);
flushed = cxio_flush_sq(&qhp->wq, &schp->cq, count);
spin_unlock(&qhp->lock);
- spin_unlock_irqrestore(&schp->lock, *flag);
+ spin_unlock(&schp->lock);
if (flushed) {
- spin_lock_irqsave(&schp->comp_handler_lock, *flag);
+ spin_lock(&schp->comp_handler_lock);
(*schp->ibcq.comp_handler)(&schp->ibcq, schp->ibcq.cq_context);
- spin_unlock_irqrestore(&schp->comp_handler_lock, *flag);
+ spin_unlock(&schp->comp_handler_lock);
}
/* deref */
if (atomic_dec_and_test(&qhp->refcnt))
wake_up(&qhp->wait);
- spin_lock_irqsave(&qhp->lock, *flag);
+ spin_lock(&qhp->lock);
}
-static void flush_qp(struct iwch_qp *qhp, unsigned long *flag)
+static void flush_qp(struct iwch_qp *qhp)
{
struct iwch_cq *rchp, *schp;
@@ -859,19 +859,19 @@ static void flush_qp(struct iwch_qp *qhp, unsigned long *flag)
if (qhp->ibqp.uobject) {
cxio_set_wq_in_error(&qhp->wq);
cxio_set_cq_in_error(&rchp->cq);
- spin_lock_irqsave(&rchp->comp_handler_lock, *flag);
+ spin_lock(&rchp->comp_handler_lock);
(*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
- spin_unlock_irqrestore(&rchp->comp_handler_lock, *flag);
+ spin_unlock(&rchp->comp_handler_lock);
if (schp != rchp) {
cxio_set_cq_in_error(&schp->cq);
- spin_lock_irqsave(&schp->comp_handler_lock, *flag);
+ spin_lock(&schp->comp_handler_lock);
(*schp->ibcq.comp_handler)(&schp->ibcq,
schp->ibcq.cq_context);
- spin_unlock_irqrestore(&schp->comp_handler_lock, *flag);
+ spin_unlock(&schp->comp_handler_lock);
}
return;
}
- __flush_qp(qhp, rchp, schp, flag);
+ __flush_qp(qhp, rchp, schp);
}
@@ -1030,7 +1030,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
break;
case IWCH_QP_STATE_ERROR:
qhp->attr.state = IWCH_QP_STATE_ERROR;
- flush_qp(qhp, &flag);
+ flush_qp(qhp);
break;
default:
ret = -EINVAL;
@@ -1078,7 +1078,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
}
switch (attrs->next_state) {
case IWCH_QP_STATE_IDLE:
- flush_qp(qhp, &flag);
+ flush_qp(qhp);
qhp->attr.state = IWCH_QP_STATE_IDLE;
qhp->attr.llp_stream_handle = NULL;
put_ep(&qhp->ep->com);
@@ -1132,7 +1132,7 @@ err:
free=1;
wake_up(&qhp->wait);
BUG_ON(!ep);
- flush_qp(qhp, &flag);
+ flush_qp(qhp);
out:
spin_unlock_irqrestore(&qhp->lock, flag);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0668bb3472d..006a35372b7 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1114,7 +1114,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb)
* generated when moving QP to RTS state.
* A TERM message will be sent after QP has moved to RTS state
*/
- if ((ep->mpa_attr.version == 2) &&
+ if ((ep->mpa_attr.version == 2) && peer2peer &&
(ep->mpa_attr.p2p_type != p2p_type)) {
ep->mpa_attr.p2p_type = FW_RI_INIT_P2PTYPE_DISABLED;
rtr_mismatch = 1;
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index e571e60ecb8..53589000fd0 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -786,7 +786,8 @@ static struct task_struct *create_comp_task(struct ehca_comp_pool *pool,
spin_lock_init(&cct->task_lock);
INIT_LIST_HEAD(&cct->cq_list);
init_waitqueue_head(&cct->wait_queue);
- cct->task = kthread_create(comp_task, cct, "ehca_comp/%d", cpu);
+ cct->task = kthread_create_on_node(comp_task, cct, cpu_to_node(cpu),
+ "ehca_comp/%d", cpu);
return cct->task;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 43cae84005f..b781b2cb062 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -112,7 +112,7 @@ static u32 ehca_encode_hwpage_size(u32 pgsize)
static u64 ehca_get_max_hwpage_size(struct ehca_shca *shca)
{
- return 1UL << ilog2(shca->hca_cap_mr_pgsize);
+ return rounddown_pow_of_two(shca->hca_cap_mr_pgsize);
}
static struct ehca_mr *ehca_mr_new(void)
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a4972abedef..da2c67db5eb 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -338,18 +338,21 @@ static int parse_mpa(struct nes_cm_node *cm_node, u8 *buffer, u32 *type,
case IETF_MPA_V2: {
u16 ird_size;
u16 ord_size;
+ u16 rtr_ctrl_ird;
+ u16 rtr_ctrl_ord;
+
mpa_v2_frame = (struct ietf_mpa_v2 *)buffer;
mpa_hdr_len += IETF_RTR_MSG_SIZE;
cm_node->mpa_frame_size -= IETF_RTR_MSG_SIZE;
rtr_msg = &mpa_v2_frame->rtr_msg;
/* parse rtr message */
- rtr_msg->ctrl_ird = ntohs(rtr_msg->ctrl_ird);
- rtr_msg->ctrl_ord = ntohs(rtr_msg->ctrl_ord);
- ird_size = rtr_msg->ctrl_ird & IETF_NO_IRD_ORD;
- ord_size = rtr_msg->ctrl_ord & IETF_NO_IRD_ORD;
+ rtr_ctrl_ird = ntohs(rtr_msg->ctrl_ird);
+ rtr_ctrl_ord = ntohs(rtr_msg->ctrl_ord);
+ ird_size = rtr_ctrl_ird & IETF_NO_IRD_ORD;
+ ord_size = rtr_ctrl_ord & IETF_NO_IRD_ORD;
- if (!(rtr_msg->ctrl_ird & IETF_PEER_TO_PEER)) {
+ if (!(rtr_ctrl_ird & IETF_PEER_TO_PEER)) {
/* send reset */
return -EINVAL;
}
@@ -370,9 +373,9 @@ static int parse_mpa(struct nes_cm_node *cm_node, u8 *buffer, u32 *type,
}
}
- if (rtr_msg->ctrl_ord & IETF_RDMA0_READ) {
+ if (rtr_ctrl_ord & IETF_RDMA0_READ) {
cm_node->send_rdma0_op = SEND_RDMA_READ_ZERO;
- } else if (rtr_msg->ctrl_ord & IETF_RDMA0_WRITE) {
+ } else if (rtr_ctrl_ord & IETF_RDMA0_WRITE) {
cm_node->send_rdma0_op = SEND_RDMA_WRITE_ZERO;
} else { /* Not supported RDMA0 operation */
return -EINVAL;
@@ -543,6 +546,8 @@ static void build_mpa_v2(struct nes_cm_node *cm_node,
{
struct ietf_mpa_v2 *mpa_frame = (struct ietf_mpa_v2 *)start_addr;
struct ietf_rtr_msg *rtr_msg = &mpa_frame->rtr_msg;
+ u16 ctrl_ird;
+ u16 ctrl_ord;
/* initialize the upper 5 bytes of the frame */
build_mpa_v1(cm_node, start_addr, mpa_key);
@@ -550,31 +555,31 @@ static void build_mpa_v2(struct nes_cm_node *cm_node,
mpa_frame->priv_data_len += htons(IETF_RTR_MSG_SIZE);
/* initialize RTR msg */
- rtr_msg->ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ?
+ ctrl_ird = (cm_node->ird_size > IETF_NO_IRD_ORD) ?
IETF_NO_IRD_ORD : cm_node->ird_size;
- rtr_msg->ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ?
+ ctrl_ord = (cm_node->ord_size > IETF_NO_IRD_ORD) ?
IETF_NO_IRD_ORD : cm_node->ord_size;
- rtr_msg->ctrl_ird |= IETF_PEER_TO_PEER;
- rtr_msg->ctrl_ird |= IETF_FLPDU_ZERO_LEN;
+ ctrl_ird |= IETF_PEER_TO_PEER;
+ ctrl_ird |= IETF_FLPDU_ZERO_LEN;
switch (mpa_key) {
case MPA_KEY_REQUEST:
- rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE;
- rtr_msg->ctrl_ord |= IETF_RDMA0_READ;
+ ctrl_ord |= IETF_RDMA0_WRITE;
+ ctrl_ord |= IETF_RDMA0_READ;
break;
case MPA_KEY_REPLY:
switch (cm_node->send_rdma0_op) {
case SEND_RDMA_WRITE_ZERO:
- rtr_msg->ctrl_ord |= IETF_RDMA0_WRITE;
+ ctrl_ord |= IETF_RDMA0_WRITE;
break;
case SEND_RDMA_READ_ZERO:
- rtr_msg->ctrl_ord |= IETF_RDMA0_READ;
+ ctrl_ord |= IETF_RDMA0_READ;
break;
}
}
- rtr_msg->ctrl_ird = htons(rtr_msg->ctrl_ird);
- rtr_msg->ctrl_ord = htons(rtr_msg->ctrl_ord);
+ rtr_msg->ctrl_ird = htons(ctrl_ird);
+ rtr_msg->ctrl_ord = htons(ctrl_ord);
}
/**
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index b881bdc401f..6b811e3e8bd 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -427,6 +427,14 @@ struct qib_verbs_txreq {
/* how often we check for packet activity for "power on hours (in seconds) */
#define ACTIVITY_TIMER 5
+#define MAX_NAME_SIZE 64
+struct qib_msix_entry {
+ struct msix_entry msix;
+ void *arg;
+ char name[MAX_NAME_SIZE];
+ cpumask_var_t mask;
+};
+
/* Below is an opaque struct. Each chip (device) can maintain
* private data needed for its operation, but not germane to the
* rest of the driver. For convenience, we define another that
@@ -1355,7 +1363,7 @@ int qib_pcie_init(struct pci_dev *, const struct pci_device_id *);
int qib_pcie_ddinit(struct qib_devdata *, struct pci_dev *,
const struct pci_device_id *);
void qib_pcie_ddcleanup(struct qib_devdata *);
-int qib_pcie_params(struct qib_devdata *, u32, u32 *, struct msix_entry *);
+int qib_pcie_params(struct qib_devdata *, u32, u32 *, struct qib_msix_entry *);
int qib_reinit_intr(struct qib_devdata *);
void qib_enable_intx(struct pci_dev *);
void qib_nomsi(struct qib_devdata *);
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 41e92089e41..060b9606446 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -541,8 +541,7 @@ struct qib_chip_specific {
u32 lastbuf_for_pio;
u32 stay_in_freeze;
u32 recovery_ports_initted;
- struct msix_entry *msix_entries;
- void **msix_arg;
+ struct qib_msix_entry *msix_entries;
unsigned long *sendchkenable;
unsigned long *sendgrhchk;
unsigned long *sendibchk;
@@ -639,24 +638,24 @@ static struct {
int lsb;
int port; /* 0 if not port-specific, else port # */
} irq_table[] = {
- { QIB_DRV_NAME, qib_7322intr, -1, 0 },
- { QIB_DRV_NAME " (buf avail)", qib_7322bufavail,
+ { "", qib_7322intr, -1, 0 },
+ { " (buf avail)", qib_7322bufavail,
SYM_LSB(IntStatus, SendBufAvail), 0 },
- { QIB_DRV_NAME " (sdma 0)", sdma_intr,
+ { " (sdma 0)", sdma_intr,
SYM_LSB(IntStatus, SDmaInt_0), 1 },
- { QIB_DRV_NAME " (sdma 1)", sdma_intr,
+ { " (sdma 1)", sdma_intr,
SYM_LSB(IntStatus, SDmaInt_1), 2 },
- { QIB_DRV_NAME " (sdmaI 0)", sdma_idle_intr,
+ { " (sdmaI 0)", sdma_idle_intr,
SYM_LSB(IntStatus, SDmaIdleInt_0), 1 },
- { QIB_DRV_NAME " (sdmaI 1)", sdma_idle_intr,
+ { " (sdmaI 1)", sdma_idle_intr,
SYM_LSB(IntStatus, SDmaIdleInt_1), 2 },
- { QIB_DRV_NAME " (sdmaP 0)", sdma_progress_intr,
+ { " (sdmaP 0)", sdma_progress_intr,
SYM_LSB(IntStatus, SDmaProgressInt_0), 1 },
- { QIB_DRV_NAME " (sdmaP 1)", sdma_progress_intr,
+ { " (sdmaP 1)", sdma_progress_intr,
SYM_LSB(IntStatus, SDmaProgressInt_1), 2 },
- { QIB_DRV_NAME " (sdmaC 0)", sdma_cleanup_intr,
+ { " (sdmaC 0)", sdma_cleanup_intr,
SYM_LSB(IntStatus, SDmaCleanupDone_0), 1 },
- { QIB_DRV_NAME " (sdmaC 1)", sdma_cleanup_intr,
+ { " (sdmaC 1)", sdma_cleanup_intr,
SYM_LSB(IntStatus, SDmaCleanupDone_1), 2 },
};
@@ -2567,9 +2566,13 @@ static void qib_7322_nomsix(struct qib_devdata *dd)
int i;
dd->cspec->num_msix_entries = 0;
- for (i = 0; i < n; i++)
- free_irq(dd->cspec->msix_entries[i].vector,
- dd->cspec->msix_arg[i]);
+ for (i = 0; i < n; i++) {
+ irq_set_affinity_hint(
+ dd->cspec->msix_entries[i].msix.vector, NULL);
+ free_cpumask_var(dd->cspec->msix_entries[i].mask);
+ free_irq(dd->cspec->msix_entries[i].msix.vector,
+ dd->cspec->msix_entries[i].arg);
+ }
qib_nomsix(dd);
}
/* make sure no MSIx interrupts are left pending */
@@ -2597,7 +2600,6 @@ static void qib_setup_7322_cleanup(struct qib_devdata *dd)
kfree(dd->cspec->sendgrhchk);
kfree(dd->cspec->sendibchk);
kfree(dd->cspec->msix_entries);
- kfree(dd->cspec->msix_arg);
for (i = 0; i < dd->num_pports; i++) {
unsigned long flags;
u32 mask = QSFP_GPIO_MOD_PRS_N |
@@ -3070,6 +3072,8 @@ static void qib_setup_7322_interrupt(struct qib_devdata *dd, int clearpend)
int ret, i, msixnum;
u64 redirect[6];
u64 mask;
+ const struct cpumask *local_mask;
+ int firstcpu, secondcpu = 0, currrcvcpu = 0;
if (!dd->num_pports)
return;
@@ -3118,13 +3122,28 @@ try_intx:
memset(redirect, 0, sizeof redirect);
mask = ~0ULL;
msixnum = 0;
+ local_mask = cpumask_of_pcibus(dd->pcidev->bus);
+ firstcpu = cpumask_first(local_mask);
+ if (firstcpu >= nr_cpu_ids ||
+ cpumask_weight(local_mask) == num_online_cpus()) {
+ local_mask = topology_core_cpumask(0);
+ firstcpu = cpumask_first(local_mask);
+ }
+ if (firstcpu < nr_cpu_ids) {
+ secondcpu = cpumask_next(firstcpu, local_mask);
+ if (secondcpu >= nr_cpu_ids)
+ secondcpu = firstcpu;
+ currrcvcpu = secondcpu;
+ }
for (i = 0; msixnum < dd->cspec->num_msix_entries; i++) {
irq_handler_t handler;
- const char *name;
void *arg;
u64 val;
int lsb, reg, sh;
+ dd->cspec->msix_entries[msixnum].
+ name[sizeof(dd->cspec->msix_entries[msixnum].name) - 1]
+ = '\0';
if (i < ARRAY_SIZE(irq_table)) {
if (irq_table[i].port) {
/* skip if for a non-configured port */
@@ -3135,7 +3154,11 @@ try_intx:
arg = dd;
lsb = irq_table[i].lsb;
handler = irq_table[i].handler;
- name = irq_table[i].name;
+ snprintf(dd->cspec->msix_entries[msixnum].name,
+ sizeof(dd->cspec->msix_entries[msixnum].name)
+ - 1,
+ QIB_DRV_NAME "%d%s", dd->unit,
+ irq_table[i].name);
} else {
unsigned ctxt;
@@ -3148,23 +3171,28 @@ try_intx:
continue;
lsb = QIB_I_RCVAVAIL_LSB + ctxt;
handler = qib_7322pintr;
- name = QIB_DRV_NAME " (kctx)";
+ snprintf(dd->cspec->msix_entries[msixnum].name,
+ sizeof(dd->cspec->msix_entries[msixnum].name)
+ - 1,
+ QIB_DRV_NAME "%d (kctx)", dd->unit);
}
- ret = request_irq(dd->cspec->msix_entries[msixnum].vector,
- handler, 0, name, arg);
+ ret = request_irq(
+ dd->cspec->msix_entries[msixnum].msix.vector,
+ handler, 0, dd->cspec->msix_entries[msixnum].name,
+ arg);
if (ret) {
/*
* Shouldn't happen since the enable said we could
* have as many as we are trying to setup here.
*/
qib_dev_err(dd, "Couldn't setup MSIx "
- "interrupt (vec=%d, irq=%d): %d\n", msixnum,
- dd->cspec->msix_entries[msixnum].vector,
- ret);
+ "interrupt (vec=%d, irq=%d): %d\n", msixnum,
+ dd->cspec->msix_entries[msixnum].msix.vector,
+ ret);
qib_7322_nomsix(dd);
goto try_intx;
}
- dd->cspec->msix_arg[msixnum] = arg;
+ dd->cspec->msix_entries[msixnum].arg = arg;
if (lsb >= 0) {
reg = lsb / IBA7322_REDIRECT_VEC_PER_REG;
sh = (lsb % IBA7322_REDIRECT_VEC_PER_REG) *
@@ -3174,6 +3202,25 @@ try_intx:
}
val = qib_read_kreg64(dd, 2 * msixnum + 1 +
(QIB_7322_MsixTable_OFFS / sizeof(u64)));
+ if (firstcpu < nr_cpu_ids &&
+ zalloc_cpumask_var(
+ &dd->cspec->msix_entries[msixnum].mask,
+ GFP_KERNEL)) {
+ if (handler == qib_7322pintr) {
+ cpumask_set_cpu(currrcvcpu,
+ dd->cspec->msix_entries[msixnum].mask);
+ currrcvcpu = cpumask_next(currrcvcpu,
+ local_mask);
+ if (currrcvcpu >= nr_cpu_ids)
+ currrcvcpu = secondcpu;
+ } else {
+ cpumask_set_cpu(firstcpu,
+ dd->cspec->msix_entries[msixnum].mask);
+ }
+ irq_set_affinity_hint(
+ dd->cspec->msix_entries[msixnum].msix.vector,
+ dd->cspec->msix_entries[msixnum].mask);
+ }
msixnum++;
}
/* Initialize the vector mapping */
@@ -3365,7 +3412,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
if (msix_entries) {
/* restore the MSIx vector address and data if saved above */
for (i = 0; i < msix_entries; i++) {
- dd->cspec->msix_entries[i].entry = i;
+ dd->cspec->msix_entries[i].msix.entry = i;
if (!msix_vecsave || !msix_vecsave[2 * i])
continue;
qib_write_kreg(dd, 2 * i +
@@ -6865,15 +6912,13 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev,
tabsize = actual_cnt;
dd->cspec->msix_entries = kmalloc(tabsize *
- sizeof(struct msix_entry), GFP_KERNEL);
- dd->cspec->msix_arg = kmalloc(tabsize *
- sizeof(void *), GFP_KERNEL);
- if (!dd->cspec->msix_entries || !dd->cspec->msix_arg) {
+ sizeof(struct qib_msix_entry), GFP_KERNEL);
+ if (!dd->cspec->msix_entries) {
qib_dev_err(dd, "No memory for MSIx table\n");
tabsize = 0;
}
for (i = 0; i < tabsize; i++)
- dd->cspec->msix_entries[i].entry = i;
+ dd->cspec->msix_entries[i].msix.entry = i;
if (qib_pcie_params(dd, 8, &tabsize, dd->cspec->msix_entries))
qib_dev_err(dd, "Failed to setup PCIe or interrupts; "
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 3b3745f261f..c4ff788823b 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -433,7 +433,6 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
struct qib_pportdata *ppd;
struct qib_ibport *ibp;
struct ib_port_info *pip = (struct ib_port_info *)smp->data;
- u16 lid;
u8 mtu;
int ret;
u32 state;
@@ -469,8 +468,7 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
ibp->mkeyprot == 1))
pip->mkey = ibp->mkey;
pip->gid_prefix = ibp->gid_prefix;
- lid = ppd->lid;
- pip->lid = lid ? cpu_to_be16(lid) : IB_LID_PERMISSIVE;
+ pip->lid = cpu_to_be16(ppd->lid);
pip->sm_lid = cpu_to_be16(ibp->sm_lid);
pip->cap_mask = cpu_to_be32(ibp->port_cap_flags);
/* pip->diag_code; */
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 0fde788e110..790646ef510 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -194,11 +194,24 @@ void qib_pcie_ddcleanup(struct qib_devdata *dd)
}
static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
- struct msix_entry *msix_entry)
+ struct qib_msix_entry *qib_msix_entry)
{
int ret;
u32 tabsize = 0;
u16 msix_flags;
+ struct msix_entry *msix_entry;
+ int i;
+
+ /* We can't pass qib_msix_entry array to qib_msix_setup
+ * so use a dummy msix_entry array and copy the allocated
+ * irq back to the qib_msix_entry array. */
+ msix_entry = kmalloc(*msixcnt * sizeof(*msix_entry), GFP_KERNEL);
+ if (!msix_entry) {
+ ret = -ENOMEM;
+ goto do_intx;
+ }
+ for (i = 0; i < *msixcnt; i++)
+ msix_entry[i] = qib_msix_entry[i].msix;
pci_read_config_word(dd->pcidev, pos + PCI_MSIX_FLAGS, &msix_flags);
tabsize = 1 + (msix_flags & PCI_MSIX_FLAGS_QSIZE);
@@ -209,11 +222,15 @@ static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
tabsize = ret;
ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize);
}
+do_intx:
if (ret) {
qib_dev_err(dd, "pci_enable_msix %d vectors failed: %d, "
"falling back to INTx\n", tabsize, ret);
tabsize = 0;
}
+ for (i = 0; i < tabsize; i++)
+ qib_msix_entry[i].msix = msix_entry[i];
+ kfree(msix_entry);
*msixcnt = tabsize;
if (ret)
@@ -251,7 +268,7 @@ static int qib_msi_setup(struct qib_devdata *dd, int pos)
}
int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent,
- struct msix_entry *entry)
+ struct qib_msix_entry *entry)
{
u16 linkstat, speed;
int pos = 0, pose, ret = 1;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 9a43cb07f29..db43b311716 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -364,6 +364,9 @@ iscsi_iser_conn_bind(struct iscsi_cls_session *cls_session,
}
ib_conn = ep->dd_data;
+ if (iser_alloc_rx_descriptors(ib_conn))
+ return -ENOMEM;
+
/* binds the iSER connection retrieved from the previously
* connected ep_handle to the iSCSI layer connection. exchanges
* connection pointers */
@@ -398,19 +401,6 @@ iscsi_iser_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
iser_conn->ib_conn = NULL;
}
-static int
-iscsi_iser_conn_start(struct iscsi_cls_conn *cls_conn)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
- int err;
-
- err = iser_conn_set_full_featured_mode(conn);
- if (err)
- return err;
-
- return iscsi_conn_start(cls_conn);
-}
-
static void iscsi_iser_session_destroy(struct iscsi_cls_session *cls_session)
{
struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
@@ -724,7 +714,7 @@ static struct iscsi_transport iscsi_iser_transport = {
.get_conn_param = iscsi_conn_get_param,
.get_ep_param = iscsi_iser_get_ep_param,
.get_session_param = iscsi_session_get_param,
- .start_conn = iscsi_iser_conn_start,
+ .start_conn = iscsi_conn_start,
.stop_conn = iscsi_iser_conn_stop,
/* iscsi host params */
.get_host_param = iscsi_host_get_param,
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index db7ea3704da..296be431a0e 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -366,4 +366,5 @@ int iser_dma_map_task_data(struct iscsi_iser_task *iser_task,
void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task);
int iser_initialize_task_headers(struct iscsi_task *task,
struct iser_tx_desc *tx_desc);
+int iser_alloc_rx_descriptors(struct iser_conn *ib_conn);
#endif
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index a607542fc79..a00ccd1ca33 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -170,7 +170,7 @@ static void iser_create_send_desc(struct iser_conn *ib_conn,
}
-static int iser_alloc_rx_descriptors(struct iser_conn *ib_conn)
+int iser_alloc_rx_descriptors(struct iser_conn *ib_conn)
{
int i, j;
u64 dma_addr;
@@ -220,18 +220,6 @@ void iser_free_rx_descriptors(struct iser_conn *ib_conn)
struct iser_rx_desc *rx_desc;
struct iser_device *device = ib_conn->device;
- if (ib_conn->login_buf) {
- if (ib_conn->login_req_dma)
- ib_dma_unmap_single(device->ib_device,
- ib_conn->login_req_dma,
- ISCSI_DEF_MAX_RECV_SEG_LEN, DMA_TO_DEVICE);
- if (ib_conn->login_resp_dma)
- ib_dma_unmap_single(device->ib_device,
- ib_conn->login_resp_dma,
- ISER_RX_LOGIN_SIZE, DMA_FROM_DEVICE);
- kfree(ib_conn->login_buf);
- }
-
if (!ib_conn->rx_descs)
return;
@@ -242,23 +230,24 @@ void iser_free_rx_descriptors(struct iser_conn *ib_conn)
kfree(ib_conn->rx_descs);
}
-/**
- * iser_conn_set_full_featured_mode - (iSER API)
- */
-int iser_conn_set_full_featured_mode(struct iscsi_conn *conn)
+static int iser_post_rx_bufs(struct iscsi_conn *conn, struct iscsi_hdr *req)
{
struct iscsi_iser_conn *iser_conn = conn->dd_data;
- iser_dbg("Initially post: %d\n", ISER_MIN_POSTED_RX);
-
- /* Check that there is no posted recv or send buffers left - */
- /* they must be consumed during the login phase */
- BUG_ON(iser_conn->ib_conn->post_recv_buf_count != 0);
- BUG_ON(atomic_read(&iser_conn->ib_conn->post_send_buf_count) != 0);
+ iser_dbg("req op %x flags %x\n", req->opcode, req->flags);
+ /* check if this is the last login - going to full feature phase */
+ if ((req->flags & ISCSI_FULL_FEATURE_PHASE) != ISCSI_FULL_FEATURE_PHASE)
+ return 0;
- if (iser_alloc_rx_descriptors(iser_conn->ib_conn))
- return -ENOMEM;
+ /*
+ * Check that there is one posted recv buffer (for the last login
+ * response) and no posted send buffers left - they must have been
+ * consumed during previous login phases.
+ */
+ WARN_ON(iser_conn->ib_conn->post_recv_buf_count != 1);
+ WARN_ON(atomic_read(&iser_conn->ib_conn->post_send_buf_count) != 0);
+ iser_dbg("Initially post: %d\n", ISER_MIN_POSTED_RX);
/* Initial post receive buffers */
if (iser_post_recvm(iser_conn->ib_conn, ISER_MIN_POSTED_RX))
return -ENOMEM;
@@ -438,6 +427,9 @@ int iser_send_control(struct iscsi_conn *conn,
err = iser_post_recvl(iser_conn->ib_conn);
if (err)
goto send_control_error;
+ err = iser_post_rx_bufs(conn, task->hdr);
+ if (err)
+ goto send_control_error;
}
err = iser_post_send(iser_conn->ib_conn, mdesc);
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index e28877c4ce1..14224ba44fd 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -274,6 +274,18 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn, int can_destroy_id)
ib_conn->cma_id = NULL;
kfree(ib_conn->page_vec);
+ if (ib_conn->login_buf) {
+ if (ib_conn->login_req_dma)
+ ib_dma_unmap_single(ib_conn->device->ib_device,
+ ib_conn->login_req_dma,
+ ISCSI_DEF_MAX_RECV_SEG_LEN, DMA_TO_DEVICE);
+ if (ib_conn->login_resp_dma)
+ ib_dma_unmap_single(ib_conn->device->ib_device,
+ ib_conn->login_resp_dma,
+ ISER_RX_LOGIN_SIZE, DMA_FROM_DEVICE);
+ kfree(ib_conn->login_buf);
+ }
+
return 0;
}
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 0bfa545675b..bcbf22ee0aa 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -30,6 +30,8 @@
* SOFTWARE.
*/
+#define pr_fmt(fmt) PFX fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -165,7 +167,7 @@ static void srp_free_iu(struct srp_host *host, struct srp_iu *iu)
static void srp_qp_event(struct ib_event *event, void *context)
{
- printk(KERN_ERR PFX "QP event %d\n", event->event);
+ pr_debug("QP event %d\n", event->event);
}
static int srp_init_qp(struct srp_target_port *target,
@@ -472,6 +474,21 @@ static void srp_free_req_data(struct srp_target_port *target)
}
}
+/**
+ * srp_del_scsi_host_attr() - Remove attributes defined in the host template.
+ * @shost: SCSI host whose attributes to remove from sysfs.
+ *
+ * Note: Any attributes defined in the host template and that did not exist
+ * before invocation of this function will be ignored.
+ */
+static void srp_del_scsi_host_attr(struct Scsi_Host *shost)
+{
+ struct device_attribute **attr;
+
+ for (attr = shost->hostt->shost_attrs; attr && *attr; ++attr)
+ device_remove_file(&shost->shost_dev, *attr);
+}
+
static void srp_remove_work(struct work_struct *work)
{
struct srp_target_port *target =
@@ -484,6 +501,7 @@ static void srp_remove_work(struct work_struct *work)
list_del(&target->list);
spin_unlock(&target->srp_host->target_lock);
+ srp_del_scsi_host_attr(target->scsi_host);
srp_remove_host(target->scsi_host);
scsi_remove_host(target->scsi_host);
ib_destroy_cm_id(target->cm_id);
@@ -1676,10 +1694,6 @@ static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "0x%016llx\n",
(unsigned long long) be64_to_cpu(target->id_ext));
}
@@ -1689,10 +1703,6 @@ static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "0x%016llx\n",
(unsigned long long) be64_to_cpu(target->ioc_guid));
}
@@ -1702,10 +1712,6 @@ static ssize_t show_service_id(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "0x%016llx\n",
(unsigned long long) be64_to_cpu(target->service_id));
}
@@ -1715,10 +1721,6 @@ static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey));
}
@@ -1727,10 +1729,6 @@ static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "%pI6\n", target->path.dgid.raw);
}
@@ -1739,10 +1737,6 @@ static ssize_t show_orig_dgid(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "%pI6\n", target->orig_dgid);
}
@@ -1751,10 +1745,6 @@ static ssize_t show_req_lim(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "%d\n", target->req_lim);
}
@@ -1763,10 +1753,6 @@ static ssize_t show_zero_req_lim(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- if (target->state == SRP_TARGET_DEAD ||
- target->state == SRP_TARGET_REMOVED)
- return -ENODEV;
-
return sprintf(buf, "%d\n", target->zero_req_lim);
}
@@ -1989,7 +1975,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
goto out;
}
if (strlen(p) != 32) {
- printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p);
+ pr_warn("bad dest GID parameter '%s'\n", p);
kfree(p);
goto out;
}
@@ -2004,7 +1990,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_PKEY:
if (match_hex(args, &token)) {
- printk(KERN_WARNING PFX "bad P_Key parameter '%s'\n", p);
+ pr_warn("bad P_Key parameter '%s'\n", p);
goto out;
}
target->path.pkey = cpu_to_be16(token);
@@ -2023,7 +2009,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_MAX_SECT:
if (match_int(args, &token)) {
- printk(KERN_WARNING PFX "bad max sect parameter '%s'\n", p);
+ pr_warn("bad max sect parameter '%s'\n", p);
goto out;
}
target->scsi_host->max_sectors = token;
@@ -2031,7 +2017,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_MAX_CMD_PER_LUN:
if (match_int(args, &token)) {
- printk(KERN_WARNING PFX "bad max cmd_per_lun parameter '%s'\n", p);
+ pr_warn("bad max cmd_per_lun parameter '%s'\n",
+ p);
goto out;
}
target->scsi_host->cmd_per_lun = min(token, SRP_CMD_SQ_SIZE);
@@ -2039,14 +2026,14 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_IO_CLASS:
if (match_hex(args, &token)) {
- printk(KERN_WARNING PFX "bad IO class parameter '%s' \n", p);
+ pr_warn("bad IO class parameter '%s'\n", p);
goto out;
}
if (token != SRP_REV10_IB_IO_CLASS &&
token != SRP_REV16A_IB_IO_CLASS) {
- printk(KERN_WARNING PFX "unknown IO class parameter value"
- " %x specified (use %x or %x).\n",
- token, SRP_REV10_IB_IO_CLASS, SRP_REV16A_IB_IO_CLASS);
+ pr_warn("unknown IO class parameter value %x specified (use %x or %x).\n",
+ token, SRP_REV10_IB_IO_CLASS,
+ SRP_REV16A_IB_IO_CLASS);
goto out;
}
target->io_class = token;
@@ -2064,7 +2051,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_CMD_SG_ENTRIES:
if (match_int(args, &token) || token < 1 || token > 255) {
- printk(KERN_WARNING PFX "bad max cmd_sg_entries parameter '%s'\n", p);
+ pr_warn("bad max cmd_sg_entries parameter '%s'\n",
+ p);
goto out;
}
target->cmd_sg_cnt = token;
@@ -2072,7 +2060,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_ALLOW_EXT_SG:
if (match_int(args, &token)) {
- printk(KERN_WARNING PFX "bad allow_ext_sg parameter '%s'\n", p);
+ pr_warn("bad allow_ext_sg parameter '%s'\n", p);
goto out;
}
target->allow_ext_sg = !!token;
@@ -2081,15 +2069,16 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
case SRP_OPT_SG_TABLESIZE:
if (match_int(args, &token) || token < 1 ||
token > SCSI_MAX_SG_CHAIN_SEGMENTS) {
- printk(KERN_WARNING PFX "bad max sg_tablesize parameter '%s'\n", p);
+ pr_warn("bad max sg_tablesize parameter '%s'\n",
+ p);
goto out;
}
target->sg_tablesize = token;
break;
default:
- printk(KERN_WARNING PFX "unknown parameter or missing value "
- "'%s' in target creation request\n", p);
+ pr_warn("unknown parameter or missing value '%s' in target creation request\n",
+ p);
goto out;
}
}
@@ -2100,9 +2089,8 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
for (i = 0; i < ARRAY_SIZE(srp_opt_tokens); ++i)
if ((srp_opt_tokens[i].token & SRP_OPT_ALL) &&
!(srp_opt_tokens[i].token & opt_mask))
- printk(KERN_WARNING PFX "target creation request is "
- "missing parameter '%s'\n",
- srp_opt_tokens[i].pattern);
+ pr_warn("target creation request is missing parameter '%s'\n",
+ srp_opt_tokens[i].pattern);
out:
kfree(options);
@@ -2149,7 +2137,7 @@ static ssize_t srp_create_target(struct device *dev,
if (!host->srp_dev->fmr_pool && !target->allow_ext_sg &&
target->cmd_sg_cnt < target->sg_tablesize) {
- printk(KERN_WARNING PFX "No FMR pool and no external indirect descriptors, limiting sg_tablesize to cmd_sg_cnt\n");
+ pr_warn("No FMR pool and no external indirect descriptors, limiting sg_tablesize to cmd_sg_cnt\n");
target->sg_tablesize = target->cmd_sg_cnt;
}
@@ -2309,8 +2297,7 @@ static void srp_add_one(struct ib_device *device)
return;
if (ib_query_device(device, dev_attr)) {
- printk(KERN_WARNING PFX "Query device failed for %s\n",
- device->name);
+ pr_warn("Query device failed for %s\n", device->name);
goto free_attr;
}
@@ -2429,6 +2416,7 @@ static void srp_remove_one(struct ib_device *device)
list_for_each_entry_safe(target, tmp_target,
&host->target_list, list) {
+ srp_del_scsi_host_attr(target->scsi_host);
srp_remove_host(target->scsi_host);
scsi_remove_host(target->scsi_host);
srp_disconnect_target(target);
@@ -2459,7 +2447,7 @@ static int __init srp_init_module(void)
BUILD_BUG_ON(FIELD_SIZEOF(struct ib_wc, wr_id) < sizeof(void *));
if (srp_sg_tablesize) {
- printk(KERN_WARNING PFX "srp_sg_tablesize is deprecated, please use cmd_sg_entries\n");
+ pr_warn("srp_sg_tablesize is deprecated, please use cmd_sg_entries\n");
if (!cmd_sg_entries)
cmd_sg_entries = srp_sg_tablesize;
}
@@ -2468,14 +2456,15 @@ static int __init srp_init_module(void)
cmd_sg_entries = SRP_DEF_SG_TABLESIZE;
if (cmd_sg_entries > 255) {
- printk(KERN_WARNING PFX "Clamping cmd_sg_entries to 255\n");
+ pr_warn("Clamping cmd_sg_entries to 255\n");
cmd_sg_entries = 255;
}
if (!indirect_sg_entries)
indirect_sg_entries = cmd_sg_entries;
else if (indirect_sg_entries < cmd_sg_entries) {
- printk(KERN_WARNING PFX "Bumping up indirect_sg_entries to match cmd_sg_entries (%u)\n", cmd_sg_entries);
+ pr_warn("Bumping up indirect_sg_entries to match cmd_sg_entries (%u)\n",
+ cmd_sg_entries);
indirect_sg_entries = cmd_sg_entries;
}
@@ -2486,7 +2475,7 @@ static int __init srp_init_module(void)
ret = class_register(&srp_class);
if (ret) {
- printk(KERN_ERR PFX "couldn't register class infiniband_srp\n");
+ pr_err("couldn't register class infiniband_srp\n");
srp_release_transport(ib_srp_transport_template);
return ret;
}
@@ -2495,7 +2484,7 @@ static int __init srp_init_module(void)
ret = ib_register_client(&srp_client);
if (ret) {
- printk(KERN_ERR PFX "couldn't register IB client\n");
+ pr_err("couldn't register IB client\n");
srp_release_transport(ib_srp_transport_template);
ib_sa_unregister_client(&srp_sa_client);
class_unregister(&srp_class);
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 2b73d43cd69..ebe33d960d7 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3450,7 +3450,7 @@ static struct se_node_acl *srpt_alloc_fabric_acl(struct se_portal_group *se_tpg)
nacl = kzalloc(sizeof(struct srpt_node_acl), GFP_KERNEL);
if (!nacl) {
- printk(KERN_ERR "Unable to alocate struct srpt_node_acl\n");
+ printk(KERN_ERR "Unable to allocate struct srpt_node_acl\n");
return NULL;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-20 04:45:51 +0000