summaryrefslogtreecommitdiff
path: root/drivers/scsi/qla2xxx/qla_os.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c75
1 files changed, 49 insertions, 26 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 03bc3a0b45b6..50db08265c51 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -44,10 +44,11 @@ module_param(ql2xfulldump_on_mpifail, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ql2xfulldump_on_mpifail,
"Set this to take full dump on MPI hang.");
-int ql2xenforce_iocb_limit = 1;
+int ql2xenforce_iocb_limit = 2;
module_param(ql2xenforce_iocb_limit, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ql2xenforce_iocb_limit,
- "Enforce IOCB throttling, to avoid FW congestion. (default: 1)");
+ "Enforce IOCB throttling, to avoid FW congestion. (default: 2) "
+ "1: track usage per queue, 2: track usage per adapter");
/*
* CT6 CTX allocation cache
@@ -432,6 +433,7 @@ static void qla_init_base_qpair(struct scsi_qla_host *vha, struct req_que *req,
ha->base_qpair->msix = &ha->msix_entries[QLA_MSIX_RSP_Q];
ha->base_qpair->srb_mempool = ha->srb_mempool;
INIT_LIST_HEAD(&ha->base_qpair->hints_list);
+ INIT_LIST_HEAD(&ha->base_qpair->dsd_list);
ha->base_qpair->enable_class_2 = ql2xenableclass2;
/* init qpair to this cpu. Will adjust at run time. */
qla_cpu_update(rsp->qpair, raw_smp_processor_id());
@@ -750,9 +752,9 @@ void qla2x00_sp_free_dma(srb_t *sp)
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
- list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
- ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
- ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
+ list_splice(&ctx1->dsd_list, &sp->qpair->dsd_list);
+ sp->qpair->dsd_inuse -= ctx1->dsd_use_cnt;
+ sp->qpair->dsd_avail += ctx1->dsd_use_cnt;
}
if (sp->flags & SRB_GOT_BUF)
@@ -836,9 +838,9 @@ void qla2xxx_qpair_sp_free_dma(srb_t *sp)
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
- list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
- ha->gbl_dsd_inuse -= ctx1->dsd_use_cnt;
- ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
+ list_splice(&ctx1->dsd_list, &sp->qpair->dsd_list);
+ sp->qpair->dsd_inuse -= ctx1->dsd_use_cnt;
+ sp->qpair->dsd_avail += ctx1->dsd_use_cnt;
sp->flags &= ~SRB_FCP_CMND_DMA_VALID;
}
@@ -3007,7 +3009,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->max_exchg = FW_MAX_EXCHANGES_CNT;
atomic_set(&ha->num_pend_mbx_stage1, 0);
atomic_set(&ha->num_pend_mbx_stage2, 0);
- atomic_set(&ha->num_pend_mbx_stage3, 0);
atomic_set(&ha->zio_threshold, DEFAULT_ZIO_THRESHOLD);
ha->last_zio_threshold = DEFAULT_ZIO_THRESHOLD;
INIT_LIST_HEAD(&ha->tmf_pending);
@@ -3288,6 +3289,13 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
host->max_id = ha->max_fibre_devices;
host->cmd_per_lun = 3;
host->unique_id = host->host_no;
+
+ if (ql2xenabledif && ql2xenabledif != 2) {
+ ql_log(ql_log_warn, base_vha, 0x302d,
+ "Invalid value for ql2xenabledif, resetting it to default (2)\n");
+ ql2xenabledif = 2;
+ }
+
if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif)
host->max_cmd_len = 32;
else
@@ -3524,8 +3532,6 @@ skip_dpc:
base_vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_init, base_vha, 0x00f1,
"Registering for DIF/DIX type 1 and 3 protection.\n");
- if (ql2xenabledif == 1)
- prot = SHOST_DIX_TYPE0_PROTECTION;
if (ql2xprotmask)
scsi_host_set_prot(host, ql2xprotmask);
else
@@ -4402,7 +4408,6 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
"sf_init_cb=%p.\n", ha->sf_init_cb);
}
- INIT_LIST_HEAD(&ha->gbl_dsd_list);
/* Get consistent memory allocated for Async Port-Database. */
if (!IS_FWI2_CAPABLE(ha)) {
@@ -4457,8 +4462,9 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
ha->elsrej.size = sizeof(struct fc_els_ls_rjt) + 16;
ha->elsrej.c = dma_alloc_coherent(&ha->pdev->dev,
- ha->elsrej.size, &ha->elsrej.cdma, GFP_KERNEL);
-
+ ha->elsrej.size,
+ &ha->elsrej.cdma,
+ GFP_KERNEL);
if (!ha->elsrej.c) {
ql_dbg_pci(ql_dbg_init, ha->pdev, 0xffff,
"Alloc failed for els reject cmd.\n");
@@ -4467,8 +4473,21 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
ha->elsrej.c->er_cmd = ELS_LS_RJT;
ha->elsrej.c->er_reason = ELS_RJT_LOGIC;
ha->elsrej.c->er_explan = ELS_EXPL_UNAB_DATA;
+
+ ha->lsrjt.size = sizeof(struct fcnvme_ls_rjt);
+ ha->lsrjt.c = dma_alloc_coherent(&ha->pdev->dev, ha->lsrjt.size,
+ &ha->lsrjt.cdma, GFP_KERNEL);
+ if (!ha->lsrjt.c) {
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0xffff,
+ "Alloc failed for nvme fc reject cmd.\n");
+ goto fail_lsrjt;
+ }
+
return 0;
+fail_lsrjt:
+ dma_free_coherent(&ha->pdev->dev, ha->elsrej.size,
+ ha->elsrej.c, ha->elsrej.cdma);
fail_elsrej:
dma_pool_destroy(ha->purex_dma_pool);
fail_flt:
@@ -4934,18 +4953,16 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->gid_list = NULL;
ha->gid_list_dma = 0;
- if (IS_QLA82XX(ha)) {
- if (!list_empty(&ha->gbl_dsd_list)) {
- struct dsd_dma *dsd_ptr, *tdsd_ptr;
-
- /* clean up allocated prev pool */
- list_for_each_entry_safe(dsd_ptr,
- tdsd_ptr, &ha->gbl_dsd_list, list) {
- dma_pool_free(ha->dl_dma_pool,
- dsd_ptr->dsd_addr, dsd_ptr->dsd_list_dma);
- list_del(&dsd_ptr->list);
- kfree(dsd_ptr);
- }
+ if (!list_empty(&ha->base_qpair->dsd_list)) {
+ struct dsd_dma *dsd_ptr, *tdsd_ptr;
+
+ /* clean up allocated prev pool */
+ list_for_each_entry_safe(dsd_ptr, tdsd_ptr,
+ &ha->base_qpair->dsd_list, list) {
+ dma_pool_free(ha->dl_dma_pool, dsd_ptr->dsd_addr,
+ dsd_ptr->dsd_list_dma);
+ list_del(&dsd_ptr->list);
+ kfree(dsd_ptr);
}
}
@@ -5000,6 +5017,12 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->elsrej.c = NULL;
}
+ if (ha->lsrjt.c) {
+ dma_free_coherent(&ha->pdev->dev, ha->lsrjt.size, ha->lsrjt.c,
+ ha->lsrjt.cdma);
+ ha->lsrjt.c = NULL;
+ }
+
ha->init_cb = NULL;
ha->init_cb_dma = 0;
generated by cgit (git 2.34.1) at 2024-05-27 16:54:13 +0000