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Commit 9d4946f8 authored by Lalit Chandivade's avatar Lalit Chandivade Committed by James Bottomley
Browse files

[SCSI] qla4xxx: Stop firmware before doing init firmware. 



If BIOS is enabled then drivers init firmware fails since
BIOS has done the init once.

Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: default avatarRavi Anand <ravi.anand@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent b173a132

drivers/scsi/qla4xxx/ql4_init.c

+6 −0
Original line number Diff line number Diff line
@@ -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 "