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Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.c9
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c4
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c5
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h26
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c13
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c46
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c8
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.c2
10 files changed, 57 insertions, 59 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 16d1cd50feed..ca3420de5a01 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -730,6 +730,8 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
return -EIO;
}
+ memset(&elreq, 0, sizeof(elreq));
+
elreq.req_sg_cnt = dma_map_sg(&ha->pdev->dev,
bsg_job->request_payload.sg_list, bsg_job->request_payload.sg_cnt,
DMA_TO_DEVICE);
@@ -795,10 +797,9 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
if (atomic_read(&vha->loop_state) == LOOP_READY &&
(ha->current_topology == ISP_CFG_F ||
- ((IS_QLA81XX(ha) || IS_QLA8031(ha) || IS_QLA8044(ha)) &&
- le32_to_cpu(*(uint32_t *)req_data) == ELS_OPCODE_BYTE
- && req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&
- elreq.options == EXTERNAL_LOOPBACK) {
+ (le32_to_cpu(*(uint32_t *)req_data) == ELS_OPCODE_BYTE &&
+ req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&
+ elreq.options == EXTERNAL_LOOPBACK) {
type = "FC_BSG_HST_VENDOR_ECHO_DIAG";
ql_dbg(ql_dbg_user, vha, 0x701e,
"BSG request type: %s.\n", type);
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 51b4179469d1..88748a6ab73f 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -1131,7 +1131,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
/* Mailbox registers. */
mbx_reg = &reg->mailbox0;
- for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, dmp_reg++)
+ for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, mbx_reg++)
fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
/* Transfer sequence registers. */
@@ -2090,7 +2090,7 @@ qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
/* Mailbox registers. */
mbx_reg = &reg->mailbox0;
- for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, dmp_reg++)
+ for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++, mbx_reg++)
fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg));
/* Transfer sequence registers. */
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index ae119018dfaa..eddbc1218a39 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3425,6 +3425,7 @@ struct qla_hw_data {
uint8_t max_req_queues;
uint8_t max_rsp_queues;
uint8_t max_qpairs;
+ uint8_t num_qpairs;
struct qla_qpair *base_qpair;
struct qla_npiv_entry *npiv_info;
uint16_t nvram_npiv_size;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 034743309ada..0391fc317003 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -7543,12 +7543,13 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, int v
/* Assign available que pair id */
mutex_lock(&ha->mq_lock);
qpair_id = find_first_zero_bit(ha->qpair_qid_map, ha->max_qpairs);
- if (qpair_id >= ha->max_qpairs) {
+ if (ha->num_qpairs >= ha->max_qpairs) {
mutex_unlock(&ha->mq_lock);
ql_log(ql_log_warn, vha, 0x0183,
"No resources to create additional q pair.\n");
goto fail_qid_map;
}
+ ha->num_qpairs++;
set_bit(qpair_id, ha->qpair_qid_map);
ha->queue_pair_map[qpair_id] = qpair;
qpair->id = qpair_id;
@@ -7635,6 +7636,7 @@ fail_rsp:
fail_msix:
ha->queue_pair_map[qpair_id] = NULL;
clear_bit(qpair_id, ha->qpair_qid_map);
+ ha->num_qpairs--;
mutex_unlock(&ha->mq_lock);
fail_qid_map:
kfree(qpair);
@@ -7660,6 +7662,7 @@ int qla2xxx_delete_qpair(struct scsi_qla_host *vha, struct qla_qpair *qpair)
mutex_lock(&ha->mq_lock);
ha->queue_pair_map[qpair->id] = NULL;
clear_bit(qpair->id, ha->qpair_qid_map);
+ ha->num_qpairs--;
list_del(&qpair->qp_list_elem);
if (list_empty(&vha->qp_list))
vha->flags.qpairs_available = 0;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 66df6cec59da..c61a6a871c8e 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -129,28 +129,16 @@ qla2x00_clear_loop_id(fc_port_t *fcport) {
}
static inline void
-qla2x00_clean_dsd_pool(struct qla_hw_data *ha, srb_t *sp,
- struct qla_tgt_cmd *tc)
+qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
{
- struct dsd_dma *dsd_ptr, *tdsd_ptr;
- struct crc_context *ctx;
-
- if (sp)
- ctx = (struct crc_context *)GET_CMD_CTX_SP(sp);
- else if (tc)
- ctx = (struct crc_context *)tc->ctx;
- else {
- BUG();
- return;
- }
+ struct dsd_dma *dsd, *tdsd;
/* clean up allocated prev pool */
- list_for_each_entry_safe(dsd_ptr, tdsd_ptr,
- &ctx->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);
+ list_for_each_entry_safe(dsd, tdsd, &ctx->dsd_list, list) {
+ dma_pool_free(ha->dl_dma_pool, dsd->dsd_addr,
+ dsd->dsd_list_dma);
+ list_del(&dsd->list);
+ kfree(dsd);
}
INIT_LIST_HEAD(&ctx->dsd_list);
}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index aac03504d9a3..2572121b765b 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3282,7 +3282,7 @@ msix_register_fail:
}
/* Enable MSI-X vector for response queue update for queue 0 */
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
if (ha->msixbase && ha->mqiobase &&
(ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
ql2xmqsupport))
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index a113ab3592a7..cba1fc5e8be9 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3676,15 +3676,6 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
qlt_update_host_map(vha, id);
}
- fc_host_port_name(vha->host) =
- wwn_to_u64(vha->port_name);
-
- if (qla_ini_mode_enabled(vha))
- ql_dbg(ql_dbg_mbx, vha, 0x1018,
- "FA-WWN portname %016llx (%x)\n",
- fc_host_port_name(vha->host),
- rptid_entry->vp_status);
-
set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
} else {
@@ -4821,9 +4812,9 @@ qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
memset(mcp->mb, 0 , sizeof(mcp->mb));
mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
- mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
+ /* BIT_6 specifies 64bit address */
+ mcp->mb[1] = mreq->options | BIT_15 | BIT_6;
if (IS_CNA_CAPABLE(ha)) {
- mcp->mb[1] |= BIT_15;
mcp->mb[2] = vha->fcoe_fcf_idx;
}
mcp->mb[16] = LSW(mreq->rcv_dma);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1c7957903283..79f050256c55 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -630,29 +630,34 @@ qla2x00_sp_free_dma(void *ptr)
sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
}
+ if (!ctx)
+ goto end;
+
if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
/* List assured to be having elements */
- qla2x00_clean_dsd_pool(ha, sp, NULL);
+ qla2x00_clean_dsd_pool(ha, ctx);
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
- dma_pool_free(ha->dl_dma_pool, ctx,
- ((struct crc_context *)ctx)->crc_ctx_dma);
+ struct crc_context *ctx0 = ctx;
+
+ dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
- struct ct6_dsd *ctx1 = (struct ct6_dsd *)ctx;
+ struct ct6_dsd *ctx1 = ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
- ctx1->fcp_cmnd_dma);
+ 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;
mempool_free(ctx1, ha->ctx_mempool);
}
+end:
CMD_SP(cmd) = NULL;
qla2x00_rel_sp(sp);
}
@@ -699,21 +704,24 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
}
+ if (!ctx)
+ goto end;
+
if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
/* List assured to be having elements */
- qla2x00_clean_dsd_pool(ha, sp, NULL);
+ qla2x00_clean_dsd_pool(ha, ctx);
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
- dma_pool_free(ha->dl_dma_pool, ctx,
- ((struct crc_context *)ctx)->crc_ctx_dma);
+ struct crc_context *ctx0 = ctx;
+
+ dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
- struct ct6_dsd *ctx1 = (struct ct6_dsd *)ctx;
-
+ struct ct6_dsd *ctx1 = ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
list_splice(&ctx1->dsd_list, &ha->gbl_dsd_list);
@@ -721,7 +729,7 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
ha->gbl_dsd_avail += ctx1->dsd_use_cnt;
mempool_free(ctx1, ha->ctx_mempool);
}
-
+end:
CMD_SP(cmd) = NULL;
qla2xxx_rel_qpair_sp(sp->qpair, sp);
}
@@ -1632,7 +1640,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
void
qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
{
- int que, cnt;
+ int que, cnt, status;
unsigned long flags;
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
@@ -1662,8 +1670,12 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
*/
sp_get(sp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- qla2xxx_eh_abort(GET_CMD_SP(sp));
+ status = qla2xxx_eh_abort(GET_CMD_SP(sp));
spin_lock_irqsave(&ha->hardware_lock, flags);
+ /* Get rid of extra reference if immediate exit
+ * from ql2xxx_eh_abort */
+ if (status == FAILED && (qla2x00_isp_reg_stat(ha)))
+ atomic_dec(&sp->ref_count);
}
req->outstanding_cmds[cnt] = NULL;
sp->done(sp, res);
@@ -2623,10 +2635,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (mem_only) {
if (pci_enable_device_mem(pdev))
- goto probe_out;
+ return ret;
} else {
if (pci_enable_device(pdev))
- goto probe_out;
+ return ret;
}
/* This may fail but that's ok */
@@ -2636,7 +2648,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (!ha) {
ql_log_pci(ql_log_fatal, pdev, 0x0009,
"Unable to allocate memory for ha.\n");
- goto probe_out;
+ goto disable_device;
}
ql_dbg_pci(ql_dbg_init, pdev, 0x000a,
"Memory allocated for ha=%p.\n", ha);
@@ -3254,7 +3266,7 @@ iospace_config_failed:
pci_release_selected_regions(ha->pdev, ha->bars);
kfree(ha);
-probe_out:
+disable_device:
pci_disable_device(pdev);
return ret;
}
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 0e03ca2ab3e5..e766d8412384 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -2245,11 +2245,13 @@ static void qlt_unmap_sg(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd)
pci_unmap_sg(ha->pdev, cmd->prot_sg, cmd->prot_sg_cnt,
cmd->dma_data_direction);
+ if (!cmd->ctx)
+ return;
+
if (cmd->ctx_dsd_alloced)
- qla2x00_clean_dsd_pool(ha, NULL, cmd);
+ qla2x00_clean_dsd_pool(ha, cmd->ctx);
- if (cmd->ctx)
- dma_pool_free(ha->dl_dma_pool, cmd->ctx, cmd->ctx->crc_ctx_dma);
+ dma_pool_free(ha->dl_dma_pool, cmd->ctx, cmd->ctx->crc_ctx_dma);
}
static int qlt_check_reserve_free_req(struct scsi_qla_host *vha,
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 8a58ef3adab4..c197972a3e2d 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -371,7 +371,7 @@ qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha,
goto done;
}
- if (end <= start || start == 0 || end == 0) {
+ if (end < start || start == 0 || end == 0) {
ql_dbg(ql_dbg_misc, vha, 0xd023,
"%s: unusable range (start=%x end=%x)\n", __func__,
ent->t262.end_addr, ent->t262.start_addr);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.