This is a note to let you know that I've just added the patch titled
ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller
driver.
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ahci_xgene-fix-the-endianess-issue-in-apm-x-gene-soc-ahci-sata-controller-driver.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 5c0b8e0de76a86edb99e46612fd9d341b4c4fa0a Mon Sep 17 00:00:00 2001
From: Suman Tripathi <[email protected]>
Date: Mon, 29 Dec 2014 08:52:46 +0530
Subject: ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA
controller driver.
From: Suman Tripathi <[email protected]>
commit 5c0b8e0de76a86edb99e46612fd9d341b4c4fa0a upstream.
This patch fixes the big endian mode issue with function
xgene_ahci_read_id.
Signed-off-by: Suman Tripathi <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/ata/ahci_xgene.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -188,7 +188,7 @@ static unsigned int xgene_ahci_read_id(s
*
* Clear reserved bit 8 (DEVSLP bit) as we don't support DEVSLP
*/
- id[ATA_ID_FEATURE_SUPP] &= ~(1 << 8);
+ id[ATA_ID_FEATURE_SUPP] &= cpu_to_le16(~(1 << 8));
return 0;
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.18/ahci_xgene-fix-the-endianess-issue-in-apm-x-gene-soc-ahci-sata-controller-driver.patch
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