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path: root/drivers/scsi/qla2xxx/qla_sup.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_sup.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c108
1 files changed, 75 insertions, 33 deletions
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index c092a6b1ced4..6d16546e1729 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -555,6 +555,7 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
struct qla_flt_location *fltl = (void *)req->ring;
uint32_t *dcode = (uint32_t *)req->ring;
uint8_t *buf = (void *)req->ring, *bcode, last_image;
+ int rc;
/*
* FLT-location structure resides after the last PCI region.
@@ -584,14 +585,24 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
pcihdr = 0;
do {
/* Verify PCI expansion ROM header. */
- qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
+ rc = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
+ if (rc) {
+ ql_log(ql_log_info, vha, 0x016d,
+ "Unable to read PCI Expansion Rom Header (%x).\n", rc);
+ return QLA_FUNCTION_FAILED;
+ }
bcode = buf + (pcihdr % 4);
if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa)
goto end;
/* Locate PCI data structure. */
pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]);
- qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20);
+ rc = qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20);
+ if (rc) {
+ ql_log(ql_log_info, vha, 0x0179,
+ "Unable to read PCI Data Structure (%x).\n", rc);
+ return QLA_FUNCTION_FAILED;
+ }
bcode = buf + (pcihdr % 4);
/* Validate signature of PCI data structure. */
@@ -606,7 +617,12 @@ qla2xxx_find_flt_start(scsi_qla_host_t *vha, uint32_t *start)
} while (!last_image);
/* Now verify FLT-location structure. */
- qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, sizeof(*fltl) >> 2);
+ rc = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, sizeof(*fltl) >> 2);
+ if (rc) {
+ ql_log(ql_log_info, vha, 0x017a,
+ "Unable to read FLT (%x).\n", rc);
+ return QLA_FUNCTION_FAILED;
+ }
if (memcmp(fltl->sig, "QFLT", 4))
goto end;
@@ -2605,13 +2621,18 @@ qla24xx_read_optrom_data(struct scsi_qla_host *vha, void *buf,
uint32_t offset, uint32_t length)
{
struct qla_hw_data *ha = vha->hw;
+ int rc;
/* Suspend HBA. */
scsi_block_requests(vha->host);
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with read. */
- qla24xx_read_flash_data(vha, buf, offset >> 2, length >> 2);
+ rc = qla24xx_read_flash_data(vha, buf, offset >> 2, length >> 2);
+ if (rc) {
+ ql_log(ql_log_info, vha, 0x01a0,
+ "Unable to perform optrom read(%x).\n", rc);
+ }
/* Resume HBA. */
clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
@@ -3412,7 +3433,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
struct active_regions active_regions = { };
if (IS_P3P_TYPE(ha))
- return ret;
+ return QLA_SUCCESS;
if (!mbuf)
return QLA_FUNCTION_FAILED;
@@ -3432,20 +3453,31 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
do {
/* Verify PCI expansion ROM header. */
- qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
+ ret = qla24xx_read_flash_data(vha, dcode, pcihdr >> 2, 0x20);
+ if (ret) {
+ ql_log(ql_log_info, vha, 0x017d,
+ "Unable to read PCI EXP Rom Header(%x).\n", ret);
+ return QLA_FUNCTION_FAILED;
+ }
+
bcode = mbuf + (pcihdr % 4);
if (memcmp(bcode, "\x55\xaa", 2)) {
/* No signature */
ql_log(ql_log_fatal, vha, 0x0059,
"No matching ROM signature.\n");
- ret = QLA_FUNCTION_FAILED;
- break;
+ return QLA_FUNCTION_FAILED;
}
/* Locate PCI data structure. */
pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]);
- qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20);
+ ret = qla24xx_read_flash_data(vha, dcode, pcids >> 2, 0x20);
+ if (ret) {
+ ql_log(ql_log_info, vha, 0x018e,
+ "Unable to read PCI Data Structure (%x).\n", ret);
+ return QLA_FUNCTION_FAILED;
+ }
+
bcode = mbuf + (pcihdr % 4);
/* Validate signature of PCI data structure. */
@@ -3454,8 +3486,7 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
ql_log(ql_log_fatal, vha, 0x005a,
"PCI data struct not found pcir_adr=%x.\n", pcids);
ql_dump_buffer(ql_dbg_init, vha, 0x0059, dcode, 32);
- ret = QLA_FUNCTION_FAILED;
- break;
+ return QLA_FUNCTION_FAILED;
}
/* Read version */
@@ -3507,20 +3538,26 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
faddr = ha->flt_region_fw_sec;
}
- qla24xx_read_flash_data(vha, dcode, faddr, 8);
- if (qla24xx_risc_firmware_invalid(dcode)) {
- ql_log(ql_log_warn, vha, 0x005f,
- "Unrecognized fw revision at %x.\n",
- ha->flt_region_fw * 4);
- ql_dump_buffer(ql_dbg_init, vha, 0x005f, dcode, 32);
+ ret = qla24xx_read_flash_data(vha, dcode, faddr, 8);
+ if (ret) {
+ ql_log(ql_log_info, vha, 0x019e,
+ "Unable to read FW version (%x).\n", ret);
+ return ret;
} else {
- for (i = 0; i < 4; i++)
- ha->fw_revision[i] =
+ if (qla24xx_risc_firmware_invalid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x005f,
+ "Unrecognized fw revision at %x.\n",
+ ha->flt_region_fw * 4);
+ ql_dump_buffer(ql_dbg_init, vha, 0x005f, dcode, 32);
+ } else {
+ for (i = 0; i < 4; i++)
+ ha->fw_revision[i] =
be32_to_cpu((__force __be32)dcode[4+i]);
- ql_dbg(ql_dbg_init, vha, 0x0060,
- "Firmware revision (flash) %u.%u.%u (%x).\n",
- ha->fw_revision[0], ha->fw_revision[1],
- ha->fw_revision[2], ha->fw_revision[3]);
+ ql_dbg(ql_dbg_init, vha, 0x0060,
+ "Firmware revision (flash) %u.%u.%u (%x).\n",
+ ha->fw_revision[0], ha->fw_revision[1],
+ ha->fw_revision[2], ha->fw_revision[3]);
+ }
}
/* Check for golden firmware and get version if available */
@@ -3531,18 +3568,23 @@ qla24xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf)
memset(ha->gold_fw_version, 0, sizeof(ha->gold_fw_version));
faddr = ha->flt_region_gold_fw;
- qla24xx_read_flash_data(vha, dcode, ha->flt_region_gold_fw, 8);
- if (qla24xx_risc_firmware_invalid(dcode)) {
- ql_log(ql_log_warn, vha, 0x0056,
- "Unrecognized golden fw at %#x.\n", faddr);
- ql_dump_buffer(ql_dbg_init, vha, 0x0056, dcode, 32);
+ ret = qla24xx_read_flash_data(vha, dcode, ha->flt_region_gold_fw, 8);
+ if (ret) {
+ ql_log(ql_log_info, vha, 0x019f,
+ "Unable to read Gold FW version (%x).\n", ret);
return ret;
- }
-
- for (i = 0; i < 4; i++)
- ha->gold_fw_version[i] =
- be32_to_cpu((__force __be32)dcode[4+i]);
+ } else {
+ if (qla24xx_risc_firmware_invalid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x0056,
+ "Unrecognized golden fw at %#x.\n", faddr);
+ ql_dump_buffer(ql_dbg_init, vha, 0x0056, dcode, 32);
+ return QLA_FUNCTION_FAILED;
+ }
+ for (i = 0; i < 4; i++)
+ ha->gold_fw_version[i] =
+ be32_to_cpu((__force __be32)dcode[4+i]);
+ }
return ret;
}
generated by cgit (git 2.34.1) at 2025-03-22 11:58:04 +0000