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-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.c44
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.h12
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h3
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c7
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c58
6 files changed, 122 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 8cadc4da7d59..592e9249db02 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -2296,6 +2296,47 @@ done:
}
static int
+qla2x00_do_dport_diagnostics(struct fc_bsg_job *bsg_job)
+{
+ struct Scsi_Host *host = bsg_job->shost;
+ scsi_qla_host_t *vha = shost_priv(host);
+ int rval;
+ struct qla_dport_diag *dd;
+
+ if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
+ return -EPERM;
+
+ dd = kmalloc(sizeof(*dd), GFP_KERNEL);
+ if (!dd) {
+ ql_log(ql_log_warn, vha, 0x70db,
+ "Failed to allocate memory for dport.\n");
+ return -ENOMEM;
+ }
+
+ sg_copy_to_buffer(bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, dd, sizeof(*dd));
+
+ rval = qla26xx_dport_diagnostics(
+ vha, dd->buf, sizeof(dd->buf), dd->options);
+ if (rval == QLA_SUCCESS) {
+ sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, dd, sizeof(*dd));
+ }
+
+ bsg_job->reply->reply_payload_rcv_len = sizeof(*dd);
+ bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] =
+ rval ? EXT_STATUS_MAILBOX : EXT_STATUS_OK;
+
+ bsg_job->reply_len = sizeof(*bsg_job->reply);
+ bsg_job->reply->result = DID_OK << 16;
+ bsg_job->job_done(bsg_job);
+
+ kfree(dd);
+
+ return 0;
+}
+
+static int
qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
{
switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) {
@@ -2362,6 +2403,9 @@ qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
case QL_VND_GET_PRIV_STATS:
return qla2x00_get_priv_stats(bsg_job);
+ case QL_VND_DPORT_DIAGNOSTICS:
+ return qla2x00_do_dport_diagnostics(bsg_job);
+
default:
return -ENOSYS;
}
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
index c80192d45536..3b1045f95d6f 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.h
+++ b/drivers/scsi/qla2xxx/qla_bsg.h
@@ -29,6 +29,7 @@
#define QL_VND_SET_FLASH_UPDATE_CAPS 0x16
#define QL_VND_GET_BBCR_DATA 0x17
#define QL_VND_GET_PRIV_STATS 0x18
+#define QL_VND_DPORT_DIAGNOSTICS 0x19
/* BSG Vendor specific subcode returns */
#define EXT_STATUS_OK 0
@@ -266,4 +267,15 @@ struct qla_bbcr_data {
uint16_t mbx1; /* Port state */
uint8_t reserved[9];
} __packed;
+
+struct qla_dport_diag {
+ uint16_t options;
+ uint32_t buf[16];
+ uint8_t unused[62];
+} __packed;
+
+/* D_Port options */
+#define QLA_DPORT_RESULT 0x0
+#define QLA_DPORT_START 0x2
+
#endif
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 2790e5f2f29c..2a1eb027e162 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -14,7 +14,7 @@
* | Module Init and Probe | 0x018f | 0x0146 |
* | | | 0x015b-0x0160 |
* | | | 0x016e |
- * | Mailbox commands | 0x1191 | |
+ * | Mailbox commands | 0x1196 | |
* | | | |
* | Device Discovery | 0x2003 | 0x2016 |
* | | | 0x2011-0x2012, |
@@ -41,7 +41,6 @@
* | | | 0x70ad-0x70ae |
* | | | 0x70d0-0x70d6 |
* | | | 0x70d7-0x70db |
- * | | | 0x70db |
* | Task Management | 0x803d | 0x8000,0x800b |
* | | | 0x8019 |
* | | | 0x8025,0x8026 |
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index be24e6260976..6ca00813c71f 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -445,6 +445,9 @@ qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
extern int
qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
+extern int
+qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
+
/*
* Global Function Prototypes in qla_isr.c source file.
*/
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index a2d7935ffeea..6b5f97e8c07b 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1152,10 +1152,13 @@ global_port_update:
case MBA_DPORT_DIAGNOSTICS:
ql_dbg(ql_dbg_async, vha, 0x5052,
- "D-Port Diagnostics: %04x %04x=%s\n", mb[0], mb[1],
+ "D-Port Diagnostics: %04x result=%s index=%u size=%u\n",
+ mb[0],
mb[1] == 0 ? "start" :
mb[1] == 1 ? "done (ok)" :
- mb[1] == 2 ? "done (error)" : "other");
+ mb[1] == 2 ? "done (error)" : "other",
+ LSB(mb[2]),
+ mb[3]);
break;
case MBA_TEMPERATURE_ALERT:
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 97099ce2df15..0f7b83a37a36 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1872,7 +1872,7 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
states[0] = mcp->mb[1];
if (IS_FWI2_CAPABLE(vha->hw)) {
states[1] = mcp->mb[2];
- states[2] = mcp->mb[3];
+ states[2] = mcp->mb[3]; /* SFP info */
states[3] = mcp->mb[4];
states[4] = mcp->mb[5];
states[5] = mcp->mb[6]; /* DPORT status */
@@ -5748,3 +5748,59 @@ qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
return rval;
}
+
+int
+qla26xx_dport_diagnostics(scsi_qla_host_t *vha,
+ void *dd_buf, uint size, uint options)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ dma_addr_t dd_dma;
+
+ if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1192,
+ "Entered %s.\n", __func__);
+
+ if (size < 1024) {
+ ql_log(ql_log_warn, vha, 0x1193, "Failed insufficient size.\n");
+ return QLA_FUNCTION_PARAMETER_ERROR;
+ }
+
+ dd_dma = dma_map_single(&vha->hw->pdev->dev,
+ dd_buf, size, DMA_FROM_DEVICE);
+ if (!dd_dma) {
+ ql_log(ql_log_warn, vha, 0x1194, "Failed to map dma buffer.\n");
+ return QLA_MEMORY_ALLOC_FAILED;
+ }
+
+ memset(dd_buf, 0, size);
+
+ mcp->mb[0] = MBC_DPORT_DIAGNOSTICS;
+ mcp->mb[1] = options;
+ mcp->mb[2] = MSW(LSD(dd_dma));
+ mcp->mb[3] = LSW(LSD(dd_dma));
+ mcp->mb[6] = MSW(MSD(dd_dma));
+ mcp->mb[7] = LSW(MSD(dd_dma));
+ mcp->mb[8] = size;
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->buf_size = size;
+ mcp->flags = MBX_DMA_IN;
+ mcp->tov = MBX_TOV_SECONDS * 4;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1195, "Failed=%x.\n", rval);
+ } else {
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1196,
+ "Done %s.\n", __func__);
+ }
+
+ dma_unmap_single(&vha->hw->pdev->dev, dd_dma,
+ size, DMA_FROM_DEVICE);
+
+ return rval;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 02:16:57 +0000