Pre-ISP81XX parts (including ISP24xx and ISP25xx) could contain a
firmware image within a segment of flash, driver would fallback
to loading this firmware if the request-firmware interface failed
(userspace .bin file). Moving forward, all ISP81XX parts will
ship with a suggested-to-be-used firmware image within flash
which all driver should first attempt to load. If the flash
firmware load fails, the driver will then fallback to loading
firmware via the request-firmware interface (ql8100_fw.bin).
Signed-off-by: Andrew Vasquez <andrew.vasquez@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_gbl.h | 1 +
drivers/scsi/qla2xxx/qla_init.c | 50 ++++++++++++++++++++++++++++++++++----
drivers/scsi/qla2xxx/qla_os.c | 2 +-
3 files changed, 46 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index ba49133..a336b4b 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -34,6 +34,7 @@ extern void qla24xx_update_fw_options(scsi_qla_host_t *);
extern void qla81xx_update_fw_options(scsi_qla_host_t *);
extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
+extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
extern int qla2x00_loop_resync(scsi_qla_host_t *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index da9700f..f6368a1 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3850,6 +3850,10 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
uint32_t i;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+
+ qla_printk(KERN_INFO, ha,
+ "FW: Loading from flash (%x)...\n", ha->flt_region_fw);
+
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
@@ -4025,8 +4029,8 @@ fail_fw_integrity:
return QLA_FUNCTION_FAILED;
}
-int
-qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+static int
+qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int segments, fragment;
@@ -4046,12 +4050,12 @@ qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
"from: " QLA_FW_URL ".\n");
- /* Try to load RISC code from flash. */
- qla_printk(KERN_ERR, ha, "Attempting to load (potentially "
- "outdated) firmware from flash.\n");
- return qla24xx_load_risc_flash(vha, srisc_addr);
+ return QLA_FUNCTION_FAILED;
}
+ qla_printk(KERN_INFO, ha,
+ "FW: Loading via request-firmware...\n");
+
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
@@ -4136,6 +4140,40 @@ fail_fw_integrity:
return QLA_FUNCTION_FAILED;
}
+int
+qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+ int rval;
+
+ /*
+ * FW Load priority:
+ * 1) Firmware via request-firmware interface (.bin file).
+ * 2) Firmware residing in flash.
+ */
+ rval = qla24xx_load_risc_blob(vha, srisc_addr);
+ if (rval == QLA_SUCCESS)
+ return rval;
+
+ return qla24xx_load_risc_flash(vha, srisc_addr);
+}
+
+int
+qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
+{
+ int rval;
+
+ /*
+ * FW Load priority:
+ * 1) Firmware residing in flash.
+ * 2) Firmware via request-firmware interface (.bin file).
+ */
+ rval = qla24xx_load_risc_flash(vha, srisc_addr);
+ if (rval == QLA_SUCCESS)
+ return rval;
+
+ return qla24xx_load_risc_blob(vha, srisc_addr);
+}
+
void
qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
{
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 185ea8b..cbf377f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1480,7 +1480,7 @@ static struct isp_operations qla81xx_isp_ops = {
.reset_adapter = qla24xx_reset_adapter,
.nvram_config = qla81xx_nvram_config,
.update_fw_options = qla81xx_update_fw_options,
- .load_risc = qla24xx_load_risc,
+ .load_risc = qla81xx_load_risc,
.pci_info_str = qla24xx_pci_info_str,
.fw_version_str = qla24xx_fw_version_str,
.intr_handler = qla24xx_intr_handler,
--
1.6.1.48.ge9b8
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