Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18b2466c3050e23c98bb69bd3f35295ff8164851
Commit: 18b2466c3050e23c98bb69bd3f35295ff8164851
Parent: 2d8348b429b4ae5cc47449c787881221fe43af4b
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Wed Aug 8 14:28:49 2007 +0100
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Fri Aug 31 03:37:55 2007 -0400
libata-core: Allow translation setting to fail
On some early drives (pre ATA1) this feature is not supported. If it
fails then we know the drive geometry is the hardware geometry and the
one we tried to set anyway so just carry on.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/ata/libata-core.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2ad4dda..9cf46bf 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3985,6 +3985,11 @@ static unsigned int ata_dev_init_params(struct
ata_device *dev,
tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+ /* A clean abort indicates an original or just out of spec drive
+ and we should continue as we issue the setup based on the
+ drive reported working geometry */
+ if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED))
+ err_mask = 0;
DPRINTK("EXIT, err_mask=%x\n", err_mask);
return err_mask;
-
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