Jeff,
This patch (below) is needed by WD drives that powerup-in-standby.
Cheers
Mark
-------- Original Message --------
Subject: + libata-adjust-libata-to-ignore-errors-after.patch added to -mm tree
Date: Wed, 18 Jul 2007 17:03:29 -0700
From: akpm@xxxxxxxxxxxxxxxxxxxx
To: mm-commits@xxxxxxxxxxxxxxx
CC: rpower@xxxxxxxxxxxx, htejun@xxxxxxxxx, jeff@xxxxxxxxxx, liml@xxxxxx
The patch titled
libata: adjust libata to ignore errors after spinup
has been added to the -mm tree. Its filename is
libata-adjust-libata-to-ignore-errors-after.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: libata: adjust libata to ignore errors after spinup
From: Ryan Power <rpower@xxxxxxxxxxxx>
Adjust libata to ignore errors after spinup
This patch is to ignore errors from the spinup attempt if the drive is
in the "standby id" state.
Signed-off-by: Ryan Power <rpower@xxxxxxxxxxxx>
Acked-by: Mark Lord <liml@xxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Cc: Tejun Heo <htejun@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-core.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN /dev/null /dev/null
diff -puN drivers/ata/libata-core.c~libata-adjust-libata-to-ignore-errors-after drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c~libata-adjust-libata-to-ignore-errors-after
+++ a/drivers/ata/libata-core.c
@@ -1723,7 +1723,7 @@ int ata_dev_read_id(struct ata_device *d
tf.protocol = ATA_PROT_NODATA;
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
- if (err_mask) {
+ if (err_mask && id[2] != 0x738c) {
rc = -EIO;
reason = "SPINUP failed";
goto err_out;
_
Patches currently in -mm which might be from rpower@xxxxxxxxxxxx are
libata-adjust-libata-to-ignore-errors-after.patch
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
