- Add support for bsg MBX_SLI4_CONFIG.
- Multiply linkup timeout in loopback test code by 100.
- Set iocb_stat to 0 in the lpfcdiag_loop_get_xri function.
Signed-off-by: Alex Iannicelli <alex.iannicelli@xxxxxxxxxx>
Signed-off-by: James Smart <james.smart@xxxxxxxxxx>
---
lpfc_bsg.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 66 insertions(+), 2 deletions(-)
diff -upNr a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
--- a/drivers/scsi/lpfc/lpfc_bsg.c 2010-09-29 10:07:22.000000000 -0400
+++ b/drivers/scsi/lpfc/lpfc_bsg.c 2010-09-29 10:20:01.000000000 -0400
@@ -1518,7 +1518,7 @@ lpfc_bsg_diag_mode(struct fc_bsg_job *jo
loopback_mode = (struct diag_mode_set *)
job->request->rqst_data.h_vendor.vendor_cmd;
link_flags = loopback_mode->type;
- timeout = loopback_mode->timeout;
+ timeout = loopback_mode->timeout * 100;
if ((phba->link_state == LPFC_HBA_ERROR) ||
(psli->sli_flag & LPFC_BLOCK_MGMT_IO) ||
@@ -1732,7 +1732,7 @@ static int lpfcdiag_loop_get_xri(struct
struct lpfc_sli_ct_request *ctreq = NULL;
int ret_val = 0;
int time_left;
- int iocb_stat;
+ int iocb_stat = 0;
unsigned long flags;
*txxri = 0;
@@ -2473,6 +2473,17 @@ lpfc_bsg_wake_mbox_wait(struct lpfc_hba
to += sizeof(MAILBOX_t);
size = pmboxq->u.mb.un.varWords[5];
memcpy(to, from, size);
+ } else if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ (pmboxq->u.mb.mbxCommand == MBX_SLI4_CONFIG)) {
+ struct lpfc_mbx_nembed_cmd *nembed_sge =
+ (struct lpfc_mbx_nembed_cmd *)
+ &pmboxq->u.mb.un.varWords[0];
+
+ from = (uint8_t *)dd_data->context_un.mbox.dmp->dma.
+ virt;
+ to += sizeof(MAILBOX_t);
+ size = nembed_sge->sge[0].length;
+ memcpy(to, from, size);
} else if (pmboxq->u.mb.mbxCommand == MBX_READ_EVENT_LOG) {
from = (uint8_t *)dd_data->context_un.
mbox.dmp->dma.virt;
@@ -2914,6 +2925,59 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phb
from += sizeof(MAILBOX_t);
memcpy((uint8_t *)dmp->dma.virt, from,
bde->tus.f.bdeSize);
+ } else if (pmb->mbxCommand == MBX_SLI4_CONFIG) {
+ struct lpfc_mbx_nembed_cmd *nembed_sge;
+ struct mbox_header *header;
+ uint32_t receive_length;
+
+ /* rebuild the command for sli4 using our own buffers
+ * like we do for biu diags
+ */
+ header = (struct mbox_header *)&pmb->un.varWords[0];
+ nembed_sge = (struct lpfc_mbx_nembed_cmd *)
+ &pmb->un.varWords[0];
+ receive_length = nembed_sge->sge[0].length;
+
+ /* receive length cannot be greater than mailbox
+ * extension size
+ */
+ if ((receive_length == 0) ||
+ (receive_length > MAILBOX_EXT_SIZE)) {
+ rc = -ERANGE;
+ goto job_done;
+ }
+
+ rxbmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (!rxbmp) {
+ rc = -ENOMEM;
+ goto job_done;
+ }
+
+ rxbmp->virt = lpfc_mbuf_alloc(phba, 0, &rxbmp->phys);
+ if (!rxbmp->virt) {
+ rc = -ENOMEM;
+ goto job_done;
+ }
+
+ INIT_LIST_HEAD(&rxbmp->list);
+ rxbpl = (struct ulp_bde64 *) rxbmp->virt;
+ dmp = diag_cmd_data_alloc(phba, rxbpl, receive_length,
+ 0);
+ if (!dmp) {
+ rc = -ENOMEM;
+ goto job_done;
+ }
+
+ INIT_LIST_HEAD(&dmp->dma.list);
+ nembed_sge->sge[0].pa_hi = putPaddrHigh(dmp->dma.phys);
+ nembed_sge->sge[0].pa_lo = putPaddrLow(dmp->dma.phys);
+ /* copy the transmit data found in the mailbox
+ * extension area
+ */
+ from = (uint8_t *)mb;
+ from += sizeof(MAILBOX_t);
+ memcpy((uint8_t *)dmp->dma.virt, from,
+ header->cfg_mhdr.payload_length);
}
}
--
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