From: Lalit Chandivade <lalit.chandivade@xxxxxxxxxx>
If BIOS is enabled then drivers init firmware fails since
BIOS has done the init once.
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
Signed-off-by: Ravi Anand <ravi.anand@xxxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_init.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index de9f790..8841941 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -445,6 +445,12 @@ static int qla4xxx_init_firmware(struct scsi_qla_host *ha)
{
int status = QLA_ERROR;
+ /* For 82xx, stop firmware before initializing because if BIOS
+ * has previously initialized firmware, then driver's initialize
+ * firmware will fail. */
+ if (is_qla8022(ha))
+ qla4_8xxx_stop_firmware(ha);
+
ql4_printk(KERN_INFO, ha, "Initializing firmware..\n");
if (qla4xxx_initialize_fw_cb(ha) == QLA_ERROR) {
DEBUG2(printk("scsi%ld: %s: Failed to initialize firmware "
--
1.6.6
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