diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_qdio.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_qdio.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index a0554beb417..8da5ed644c2 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -41,7 +41,7 @@ static void zfcp_qdio_handler_error(struct zfcp_qdio *qdio, char *id, zfcp_qdio_siosl(adapter); zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED | - ZFCP_STATUS_COMMON_ERP_FAILED, id, NULL); + ZFCP_STATUS_COMMON_ERP_FAILED, id); } static void zfcp_qdio_zero_sbals(struct qdio_buffer *sbal[], int first, int cnt) @@ -74,7 +74,6 @@ static void zfcp_qdio_int_req(struct ccw_device *cdev, unsigned int qdio_err, struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm; if (unlikely(qdio_err)) { - zfcp_dbf_hba_qdio(qdio->adapter->dbf, qdio_err, idx, count); zfcp_qdio_handler_error(qdio, "qdireq1", qdio_err); return; } @@ -97,7 +96,6 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err, int sbal_idx, sbal_no; if (unlikely(qdio_err)) { - zfcp_dbf_hba_qdio(qdio->adapter->dbf, qdio_err, idx, count); zfcp_qdio_handler_error(qdio, "qdires1", qdio_err); return; } @@ -116,7 +114,7 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err, * put SBALs back to response queue */ if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, idx, count)) - zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdires2", NULL); + zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdires2"); } static struct qdio_buffer_element * @@ -236,7 +234,7 @@ int zfcp_qdio_sbal_get(struct zfcp_qdio *qdio) if (!ret) { atomic_inc(&qdio->req_q_full); /* assume hanging outbound queue, try queue recovery */ - zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdsbg_1", NULL); + zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdsbg_1"); } spin_lock_irq(&qdio->req_q_lock); @@ -292,6 +290,8 @@ static void zfcp_qdio_setup_init_data(struct qdio_initialize *id, id->int_parm = (unsigned long) qdio; id->input_sbal_addr_array = (void **) (qdio->res_q); id->output_sbal_addr_array = (void **) (qdio->req_q); + id->scan_threshold = + QDIO_MAX_BUFFERS_PER_Q - ZFCP_QDIO_MAX_SBALS_PER_REQ * 2; } /** @@ -309,6 +309,7 @@ static int zfcp_qdio_allocate(struct zfcp_qdio *qdio) return -ENOMEM; zfcp_qdio_setup_init_data(&init_data, qdio); + init_waitqueue_head(&qdio->req_q_wq); return qdio_allocate(&init_data); } @@ -393,6 +394,7 @@ int zfcp_qdio_open(struct zfcp_qdio *qdio) /* set index of first avalable SBALS / number of available SBALS */ qdio->req_q_idx = 0; atomic_set(&qdio->req_q_free, QDIO_MAX_BUFFERS_PER_Q); + atomic_set_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &qdio->adapter->status); return 0; |