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SubjectRe: [PATCH] SATA / AHCI: Do not play with the link PM during suspend to RAM
Hello,

On 08/17/2010 02:10 PM, Stephan Diestelhorst wrote:
> If you want me to test anything... let me know. Since I do not know
> much about the ATA code, I do not know what to change where. (A simple
> grep for sd_suspend in drivers/ata didn't turn up anything.)

Oh, sure, the following should be enough. Thanks.

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 8802e48..892ccc7 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2456,6 +2456,8 @@ static int sd_suspend(struct device *dev, pm_message_t mesg)
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
int ret = 0;

+ return 0;
+
if (!sdkp)
return 0; /* this can happen */

--
tejun

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