aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_scsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c46
1 files changed, 29 insertions, 17 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index a246410..7f21b47 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -626,6 +626,7 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba,
&phba->sli4_hba.lpfc_abts_scsi_buf_list, list) {
if (psb->cur_iocbq.sli4_xritag == xri) {
list_del(&psb->list);
+ psb->exch_busy = 0;
psb->status = IOSTAT_SUCCESS;
spin_unlock_irqrestore(
&phba->sli4_hba.abts_scsi_buf_list_lock,
@@ -688,11 +689,12 @@ lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *phba)
list);
if (status) {
/* Put this back on the abort scsi list */
- psb->status = IOSTAT_LOCAL_REJECT;
- psb->result = IOERR_ABORT_REQUESTED;
+ psb->exch_busy = 1;
rc++;
- } else
+ } else {
+ psb->exch_busy = 0;
psb->status = IOSTAT_SUCCESS;
+ }
/* Put it back into the SCSI buffer list */
lpfc_release_scsi_buf_s4(phba, psb);
}
@@ -796,19 +798,17 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
*/
sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_cmd));
sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_cmd));
- bf_set(lpfc_sli4_sge_len, sgl, sizeof(struct fcp_cmnd));
bf_set(lpfc_sli4_sge_last, sgl, 0);
sgl->word2 = cpu_to_le32(sgl->word2);
- sgl->word3 = cpu_to_le32(sgl->word3);
+ sgl->sge_len = cpu_to_le32(sizeof(struct fcp_cmnd));
sgl++;
/* Setup the physical region for the FCP RSP */
sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_rsp));
sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_rsp));
- bf_set(lpfc_sli4_sge_len, sgl, sizeof(struct fcp_rsp));
bf_set(lpfc_sli4_sge_last, sgl, 1);
sgl->word2 = cpu_to_le32(sgl->word2);
- sgl->word3 = cpu_to_le32(sgl->word3);
+ sgl->sge_len = cpu_to_le32(sizeof(struct fcp_rsp));
/*
* Since the IOCB for the FCP I/O is built into this
@@ -839,11 +839,12 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
psb->cur_iocbq.sli4_xritag);
if (status) {
/* Put this back on the abort scsi list */
- psb->status = IOSTAT_LOCAL_REJECT;
- psb->result = IOERR_ABORT_REQUESTED;
+ psb->exch_busy = 1;
rc++;
- } else
+ } else {
+ psb->exch_busy = 0;
psb->status = IOSTAT_SUCCESS;
+ }
/* Put it back into the SCSI buffer list */
lpfc_release_scsi_buf_s4(phba, psb);
break;
@@ -857,11 +858,12 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
list);
if (status) {
/* Put this back on the abort scsi list */
- psb->status = IOSTAT_LOCAL_REJECT;
- psb->result = IOERR_ABORT_REQUESTED;
+ psb->exch_busy = 1;
rc++;
- } else
+ } else {
+ psb->exch_busy = 0;
psb->status = IOSTAT_SUCCESS;
+ }
/* Put it back into the SCSI buffer list */
lpfc_release_scsi_buf_s4(phba, psb);
}
@@ -951,8 +953,7 @@ lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
{
unsigned long iflag = 0;
- if (psb->status == IOSTAT_LOCAL_REJECT
- && psb->result == IOERR_ABORT_REQUESTED) {
+ if (psb->exch_busy) {
spin_lock_irqsave(&phba->sli4_hba.abts_scsi_buf_list_lock,
iflag);
psb->pCmd = NULL;
@@ -1869,7 +1870,6 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
scsi_for_each_sg(scsi_cmnd, sgel, nseg, num_bde) {
physaddr = sg_dma_address(sgel);
dma_len = sg_dma_len(sgel);
- bf_set(lpfc_sli4_sge_len, sgl, sg_dma_len(sgel));
sgl->addr_lo = cpu_to_le32(putPaddrLow(physaddr));
sgl->addr_hi = cpu_to_le32(putPaddrHigh(physaddr));
if ((num_bde + 1) == nseg)
@@ -1878,7 +1878,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
bf_set(lpfc_sli4_sge_last, sgl, 0);
bf_set(lpfc_sli4_sge_offset, sgl, dma_offset);
sgl->word2 = cpu_to_le32(sgl->word2);
- sgl->word3 = cpu_to_le32(sgl->word3);
+ sgl->sge_len = cpu_to_le32(dma_len);
dma_offset += dma_len;
sgl++;
}
@@ -2221,6 +2221,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4];
lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
+ /* pick up SLI4 exhange busy status from HBA */
+ lpfc_cmd->exch_busy = pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY;
+
if (pnode && NLP_CHK_NODE_ACT(pnode))
atomic_dec(&pnode->cmd_pending);
@@ -2637,6 +2640,7 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
}
phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf;
phba->lpfc_rampdown_queue_depth = lpfc_rampdown_queue_depth;
+ phba->lpfc_scsi_cmd_iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl;
return 0;
}
@@ -2695,6 +2699,13 @@ lpfc_info(struct Scsi_Host *host)
" port %s",
phba->Port);
}
+ len = strlen(lpfcinfobuf);
+ if (phba->sli4_hba.link_state.logical_speed) {
+ snprintf(lpfcinfobuf + len,
+ 384-len,
+ " Logical Link Speed: %d Mbps",
+ phba->sli4_hba.link_state.logical_speed * 10);
+ }
}
return lpfcinfobuf;
}
@@ -2990,6 +3001,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocb->fcp_wqidx = iocb->fcp_wqidx;
+ abtsiocb->iocb_flag |= LPFC_USE_FCPWQIDX;
if (lpfc_is_link_up(phba))
icmd->ulpCommand = CMD_ABORT_XRI_CN;