- sdhci-handle-resumed-devices.patch removed from -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     sdhci: handle resumed devices
has been removed from the -mm tree.  Its filename was
     sdhci-handle-resumed-devices.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
Subject: sdhci: handle resumed devices
From: Mark Lord <lkml@xxxxxx>

The interrupt is shared with another device, which resumes earlier than the
sdhci controller, and generates an interrupt.

The sdhci interrupt handler runs, sees 0xffffffff in its own device's
interrupt status, and tries to handle it..  The reason for the 0xffffffff
is that the device is still suspended, and *all* regs are reading back
0xffffffff.

Signed-off-by: Mark Lord <mlord@xxxxxxxxx>
Cc: Pierre Ossman <drzeus@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/mmc/sdhci.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/mmc/sdhci.c~sdhci-handle-resumed-devices drivers/mmc/sdhci.c
--- a/drivers/mmc/sdhci.c~sdhci-handle-resumed-devices
+++ a/drivers/mmc/sdhci.c
@@ -994,7 +994,7 @@ static irqreturn_t sdhci_irq(int irq, vo
 
 	intmask = readl(host->ioaddr + SDHCI_INT_STATUS);
 
-	if (!intmask) {
+	if (!intmask || intmask == 0xffffffff) {
 		result = IRQ_NONE;
 		goto out;
 	}
_

Patches currently in -mm which might be from lkml@xxxxxx are

origin.patch

-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux