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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2009-06-03 09:55:20 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-08 14:46:46 -0500 |
| commit | ca9e9c3eb118d0cb9dc2e5232f6f2dcaa4b7a5e0 (patch) | |
| tree | b022eac4bf1820af0e82671e53f33143e65bc285 /drivers/scsi/qla2xxx/qla_mbx.c | |
| parent | 59e0b8b088031b3b751f0608f797f2581f49a827 (diff) | |
| download | kernel_samsung_smdk4412-ca9e9c3eb118d0cb9dc2e5232f6f2dcaa4b7a5e0.zip kernel_samsung_smdk4412-ca9e9c3eb118d0cb9dc2e5232f6f2dcaa4b7a5e0.tar.gz kernel_samsung_smdk4412-ca9e9c3eb118d0cb9dc2e5232f6f2dcaa4b7a5e0.tar.bz2 | |
[SCSI] qla2xxx: Check status of qla2x00_get_fw_version() call.
Unlike earlier ISPs, recent ISPs (ISP81xx) can in fact fail this
mailbox command.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index e0fee48..b32eb69 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -408,7 +408,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) * Context: * Kernel context. */ -void +int qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor, uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi, uint32_t *mpi_caps, uint8_t *phy) @@ -427,6 +427,8 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor, mcp->flags = 0; mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(vha, mcp); + if (rval != QLA_SUCCESS) + goto failed; /* Return mailbox data. */ *major = mcp->mb[1]; @@ -446,7 +448,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor, phy[1] = mcp->mb[9] >> 8; phy[2] = mcp->mb[9] & 0xff; } - +failed: if (rval != QLA_SUCCESS) { /*EMPTY*/ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, @@ -455,6 +457,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor, /*EMPTY*/ DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no)); } + return rval; } /* |