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path: root/drivers/scsi/aic7xxx
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Diffstat (limited to 'drivers/scsi/aic7xxx')
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_core.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 0ae2b4605d09..e6f2bb7365e6 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -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);
}