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authorJoe Carnuccio <joe.carnuccio@qlogic.com>2013-08-23 07:25:37 -0700
committerJames Bottomley <JBottomley@Parallels.com>2013-09-03 07:28:07 -0700
commit0e31a2c830a95f7b92f6148d3b4c1f5520978951 (patch)
treea93de4d4d95522a82556f572dac1f44d65f8fa01 /drivers/scsi/qla2xxx/qla_mbx.c
parent8c2cf7d4e387d003259488522523807f25576427 (diff)
[SCSI] qla2xxx: Correctly print out/in mailbox registers.
At mailbox/buffer debug level, print the correct values of the outgoing and incoming mailbox registers. 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>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index c825d1d2ba40..a9aae500e791 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -117,33 +117,25 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
command = mcp->mb[0];
mboxes = mcp->out_mb;
+ ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1111,
+ "Mailbox registers (OUT):\n");
for (cnt = 0; cnt < ha->mbx_count; cnt++) {
if (IS_QLA2200(ha) && cnt == 8)
optr =
(uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
- if (mboxes & BIT_0)
+ if (mboxes & BIT_0) {
+ ql_dbg(ql_dbg_mbx, vha, 0x1112,
+ "mbox[%d]<-0x%04x\n", cnt, *iptr);
WRT_REG_WORD(optr, *iptr);
+ }
mboxes >>= 1;
optr++;
iptr++;
}
- ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1111,
- "Loaded MBX registers (displayed in bytes) =.\n");
- ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1112,
- (uint8_t *)mcp->mb, 16);
- ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1113,
- ".\n");
- ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1114,
- ((uint8_t *)mcp->mb + 0x10), 16);
- ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1115,
- ".\n");
- ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1116,
- ((uint8_t *)mcp->mb + 0x20), 8);
ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1117,
"I/O Address = %p.\n", optr);
- ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x100e);
/* Issue set host interrupt command to send cmd out. */
ha->flags.mbox_int = 0;
@@ -254,9 +246,15 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
iptr2 = mcp->mb;
iptr = (uint16_t *)&ha->mailbox_out[0];
mboxes = mcp->in_mb;
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1113,
+ "Mailbox registers (IN):\n");
for (cnt = 0; cnt < ha->mbx_count; cnt++) {
- if (mboxes & BIT_0)
+ if (mboxes & BIT_0) {
*iptr2 = *iptr;
+ ql_dbg(ql_dbg_mbx, vha, 0x1114,
+ "mbox[%d]->0x%04x\n", cnt, *iptr2);
+ }
mboxes >>= 1;
iptr2++;