Commit 7583221f authored Oct 03, 2008 by thomas schorpp Committed by James Bottomley Oct 23, 2008

[SCSI] aic7xxx: Take the LED out of diagnostic mode on PM resume



Take the Diag/Activity-LED of the HBA out of diagnostic mode on PM
resume after successful PM resume from standby and HBA restart, it
remained always on before. If something fails before complete
recovery, it should remain on, since it is a diagnostics LED, reason
for the used higher layer for the clear.

Signed-off-by:  <thomas.schorpp@gmail.com>
Acked-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

parent d91ab4e7

drivers/scsi/aic7xxx/aic7xxx_core.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -814,6 +814,7 @@ ahc_intr(struct ahc_softc *ahc)
		static void
		ahc_restart(struct ahc_softc *ahc)
		{
		uint8_t sblkctl;

		ahc_pause(ahc);

		@@ -868,6 +869,12 @@ ahc_restart(struct ahc_softc *ahc)
		ahc_outb(ahc, SEQADDR0, 0);
		ahc_outb(ahc, SEQADDR1, 0);

		/*
		* Take the LED out of diagnostic mode on PM resume, too
		*/
		sblkctl = ahc_inb(ahc, SBLKCTL);
		ahc_outb(ahc, SBLKCTL, (sblkctl & ~(DIAGLEDEN\|DIAGLEDON)));

		ahc_unpause(ahc);
		}