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Commit 07f098e6 authored by Xiangliang Yu's avatar Xiangliang Yu Committed by James Bottomley
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[SCSI] mvsas: fixed wrong destination when hiting NAK for command frame 



disable non data frame retry

Signed-off-by: default avatarXiangliang Yu <yuxiangl@marvell.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 477f6d19

drivers/scsi/mvsas/mv_94xx.c

+10 −0
Original line number Diff line number Diff line
@@ -398,6 +398,16 @@ static int __devinit mvs_94xx_init(struct mvs_info *mvi) 
	/* init phys */

	mvs_phy_hacks(mvi);



	/* disable non data frame retry */

	tmp = mvs_cr32(mvi, CMD_SAS_CTL1);

	if ((revision == VANIR_A0_REV) ||

		(revision == VANIR_B0_REV) ||

		(revision == VANIR_C0_REV)) {

		tmp &= ~0xffff;

		tmp |= 0x007f;

		mvs_cw32(mvi, CMD_SAS_CTL1, tmp);

	}



	/* set LED blink when IO*/

	mw32(MVS_PA_VSR_ADDR, VSR_PHY_ACT_LED);

	tmp = mr32(MVS_PA_VSR_PORT);