From 3a11711ad00caebee07e262d188cea66f3473c38 Mon Sep 17 00:00:00 2001
From: Joe Carnuccio <joe.carnuccio@qlogic.com>
Date: Fri, 8 Feb 2013 01:58:00 -0500
Subject: [PATCH] [SCSI] qla2xxx: Add setting of driver version string for
vendor application.
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
drivers/scsi/qla2xxx/qla_dbg.c | 2 +-
drivers/scsi/qla2xxx/qla_def.h | 2 ++
drivers/scsi/qla2xxx/qla_gbl.h | 3 ++
drivers/scsi/qla2xxx/qla_init.c | 2 ++
drivers/scsi/qla2xxx/qla_mbx.c | 58 +++++++++++++++++++++++++++++++++
5 files changed, 66 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 4e58001c0d7af..69d7a851017d6 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -12,7 +12,7 @@
* | Level | Last Value Used | Holes |
* ----------------------------------------------------------------------
* | Module Init and Probe | 0x0126 | 0x4b,0xba,0xfa |
- * | Mailbox commands | 0x1154 | 0x111a-0x111b |
+ * | Mailbox commands | 0x1158 | 0x111a-0x111b |
* | | | 0x112c-0x112e |
* | | | 0x113a |
* | Device Discovery | 0x2087 | 0x2020-0x2022, |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6550653e961a4..992e24081e65e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -863,6 +863,8 @@ typedef struct {
#define MBX_1 BIT_1
#define MBX_0 BIT_0
+#define RNID_TYPE_SET_VERSION 0x9
+
/*
* Firmware state codes from get firmware state mailbox command
*/
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index b67f74a37b887..617771ba6cbc4 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -357,6 +357,9 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
extern int
qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
+extern int
+qla2x00_set_driver_version(scsi_qla_host_t *, char *);
+
extern int
qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
uint16_t, uint16_t, uint16_t, uint16_t);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index edb4f8e993fca..891b8f1c03e90 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -619,6 +619,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
qla24xx_read_fcp_prio_cfg(vha);
+ qla2x00_set_driver_version(vha, QLA2XXX_VERSION);
+
return (rval);
}
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index dc0fe52c972e5..281947e2a2378 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3866,6 +3866,64 @@ qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
return rval;
}
+int
+qla2x00_set_driver_version(scsi_qla_host_t *vha, char *version)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ int len;
+ uint16_t dwlen;
+ uint8_t *str;
+ dma_addr_t str_dma;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_FWI2_CAPABLE(ha) || IS_QLA82XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1155,
+ "Entered %s.\n", __func__);
+
+ str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma);
+ if (!str) {
+ ql_log(ql_log_warn, vha, 0x1156,
+ "Failed to allocate driver version param.\n");
+ return QLA_MEMORY_ALLOC_FAILED;
+ }
+
+ memcpy(str, "\x7\x3\x11\x0", 4);
+ dwlen = str[0];
+ len = dwlen * sizeof(uint32_t) - 4;
+ memset(str + 4, 0, len);
+ if (len > strlen(version))
+ len = strlen(version);
+ memcpy(str + 4, version, len);
+
+ mcp->mb[0] = MBC_SET_RNID_PARAMS;
+ mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen;
+ mcp->mb[2] = MSW(LSD(str_dma));
+ mcp->mb[3] = LSW(LSD(str_dma));
+ mcp->mb[6] = MSW(MSD(str_dma));
+ mcp->mb[7] = LSW(MSD(str_dma));
+ mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1157,
+ "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+ } else {
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1158,
+ "Done %s.\n", __func__);
+ }
+
+ dma_pool_free(ha->s_dma_pool, str, str_dma);
+
+ return rval;
+}
+
int
qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp,
uint16_t dev, uint16_t off, uint16_t len, uint16_t opt)
--
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