diff options
Diffstat (limited to 'drivers/net/qlge/qlge_mpi.c')
| -rw-r--r-- | drivers/net/qlge/qlge_mpi.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c deleted file mode 100644 index fa31891b6e6..00000000000 --- a/drivers/net/qlge/qlge_mpi.c +++ /dev/null @@ -1,150 +0,0 @@ -#include "qlge.h" - -static int ql_read_mbox_reg(struct ql_adapter *qdev, u32 reg, u32 *data) -{ - int status; - /* wait for reg to come ready */ - status = ql_wait_reg_rdy(qdev, PROC_ADDR, PROC_ADDR_RDY, PROC_ADDR_ERR); - if (status) - goto exit; - /* set up for reg read */ - ql_write32(qdev, PROC_ADDR, reg | PROC_ADDR_R); - /* wait for reg to come ready */ - status = ql_wait_reg_rdy(qdev, PROC_ADDR, PROC_ADDR_RDY, PROC_ADDR_ERR); - if (status) - goto exit; - /* get the data */ - *data = ql_read32(qdev, PROC_DATA); -exit: - return status; -} - -static int ql_get_mb_sts(struct ql_adapter *qdev, struct mbox_params *mbcp) -{ - int i, status; - - status = ql_sem_spinlock(qdev, SEM_PROC_REG_MASK); - if (status) - return -EBUSY; - for (i = 0; i < mbcp->out_count; i++) { - status = - ql_read_mbox_reg(qdev, qdev->mailbox_out + i, - &mbcp->mbox_out[i]); - if (status) { - QPRINTK(qdev, DRV, ERR, "Failed mailbox read.\n"); - break; - } - } - ql_sem_unlock(qdev, SEM_PROC_REG_MASK); /* does flush too */ - return status; -} - -static void ql_link_up(struct ql_adapter *qdev, struct mbox_params *mbcp) -{ - mbcp->out_count = 2; - - if (ql_get_mb_sts(qdev, mbcp)) - goto exit; - - qdev->link_status = mbcp->mbox_out[1]; - QPRINTK(qdev, DRV, ERR, "Link Up.\n"); - QPRINTK(qdev, DRV, INFO, "Link Status = 0x%.08x.\n", mbcp->mbox_out[1]); - if (!netif_carrier_ok(qdev->ndev)) { - QPRINTK(qdev, LINK, INFO, "Link is Up.\n"); - netif_carrier_on(qdev->ndev); - netif_wake_queue(qdev->ndev); - } -exit: - /* Clear the MPI firmware status. */ - ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT); -} - -static void ql_link_down(struct ql_adapter *qdev, struct mbox_params *mbcp) -{ - mbcp->out_count = 3; - - if (ql_get_mb_sts(qdev, mbcp)) { - QPRINTK(qdev, DRV, ERR, "Firmware did not initialize!\n"); - goto exit; - } - - if (netif_carrier_ok(qdev->ndev)) { - QPRINTK(qdev, LINK, INFO, "Link is Down.\n"); - netif_carrier_off(qdev->ndev); - netif_stop_queue(qdev->ndev); - } - QPRINTK(qdev, DRV, ERR, "Link Down.\n"); - QPRINTK(qdev, DRV, ERR, "Link Status = 0x%.08x.\n", mbcp->mbox_out[1]); -exit: - /* Clear the MPI firmware status. */ - ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT); -} - -static void ql_init_fw_done(struct ql_adapter *qdev, struct mbox_params *mbcp) -{ - mbcp->out_count = 2; - - if (ql_get_mb_sts(qdev, mbcp)) { - QPRINTK(qdev, DRV, ERR, "Firmware did not initialize!\n"); - goto exit; - } - QPRINTK(qdev, DRV, ERR, "Firmware initialized!\n"); - QPRINTK(qdev, DRV, ERR, "Firmware status = 0x%.08x.\n", - mbcp->mbox_out[0]); - QPRINTK(qdev, DRV, ERR, "Firmware Revision = 0x%.08x.\n", - mbcp->mbox_out[1]); -exit: - /* Clear the MPI firmware status. */ - ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT); -} - -void ql_mpi_work(struct work_struct *work) -{ - struct ql_adapter *qdev = - container_of(work, struct ql_adapter, mpi_work.work); - struct mbox_params mbc; - struct mbox_params *mbcp = &mbc; - mbcp->out_count = 1; - - while (ql_read32(qdev, STS) & STS_PI) { - if (ql_get_mb_sts(qdev, mbcp)) { - QPRINTK(qdev, DRV, ERR, - "Could not read MPI, resetting ASIC!\n"); - ql_queue_asic_error(qdev); - } - - switch (mbcp->mbox_out[0]) { - case AEN_LINK_UP: - ql_link_up(qdev, mbcp); - break; - case AEN_LINK_DOWN: - ql_link_down(qdev, mbcp); - break; - case AEN_FW_INIT_DONE: - ql_init_fw_done(qdev, mbcp); - break; - case MB_CMD_STS_GOOD: - break; - case AEN_FW_INIT_FAIL: - case AEN_SYS_ERR: - case MB_CMD_STS_ERR: - ql_queue_fw_error(qdev); - default: - /* Clear the MPI firmware status. */ - ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT); - break; - } - } - ql_enable_completion_interrupt(qdev, 0); -} - -void ql_mpi_reset_work(struct work_struct *work) -{ - struct ql_adapter *qdev = - container_of(work, struct ql_adapter, mpi_reset_work.work); - QPRINTK(qdev, DRV, ERR, - "Enter, qdev = %p..\n", qdev); - ql_write32(qdev, CSR, CSR_CMD_SET_RST); - msleep(50); - ql_write32(qdev, CSR, CSR_CMD_CLR_RST); -} |