Re: [PATCH libata-dev-2.6 04/05] libata: support descriptor sense in ctrl page
Brett Russ wrote: 04_libata_control_pg_desc_bit.patch libata must support the descriptor format sense blocks as they are required to properly report results of ATA pass through commands as well as other SCSI commands reporting 48b LBAs. This patch adjusts the control mode page to properly report this. Signed-off-by: Brett Russ <[EMAIL PROTECTED]> applied - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH libata-dev-2.6 04/05] libata: support descriptor sense in ctrl page
Brett Russ wrote: 04_libata_control_pg_desc_bit.patch libata must support the descriptor format sense blocks as they are required to properly report results of ATA pass through commands as well as other SCSI commands reporting 48b LBAs. This patch adjusts the control mode page to properly report this. Signed-off-by: Brett Russ [EMAIL PROTECTED] applied - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH libata-dev-2.6 04/05] libata: support descriptor sense in ctrl page
04_libata_control_pg_desc_bit.patch
libata must support the descriptor format sense blocks as they
are required to properly report results of ATA pass through
commands as well as other SCSI commands reporting 48b LBAs.
This patch adjusts the control mode page to properly report
this.
Signed-off-by: Brett Russ <[EMAIL PROTECTED]>
libata-scsi.c |7 ++-
1 files changed, 6 insertions(+), 1 deletion(-)
Index: libata-dev-2.6/drivers/scsi/libata-scsi.c
===
--- libata-dev-2.6.orig/drivers/scsi/libata-scsi.c 2005-03-17
17:16:58.0 -0500
+++ libata-dev-2.6/drivers/scsi/libata-scsi.c 2005-03-17 17:16:58.0
-0500
@@ -1370,7 +1370,12 @@ static unsigned int ata_msense_caching(u
static unsigned int ata_msense_ctl_mode(u8 **ptr_io, const u8 *last)
{
- const u8 page[] = {0xa, 0xa, 2, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 30};
+ const u8 page[] = {0xa, 0xa, 6, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 30};
+
+ /* byte 2: set the descriptor format sense data bit (bit 2)
+* since we need to support returning this format for SAT
+* commands and any SCSI commands against a 48b LBA device.
+*/
ata_msense_push(ptr_io, last, page, sizeof(page));
return sizeof(page);
-
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Re: [PATCH libata-dev-2.6 04/05] libata: support descriptor sense in ctrl page
04_libata_control_pg_desc_bit.patch
libata must support the descriptor format sense blocks as they
are required to properly report results of ATA pass through
commands as well as other SCSI commands reporting 48b LBAs.
This patch adjusts the control mode page to properly report
this.
Signed-off-by: Brett Russ [EMAIL PROTECTED]
libata-scsi.c |7 ++-
1 files changed, 6 insertions(+), 1 deletion(-)
Index: libata-dev-2.6/drivers/scsi/libata-scsi.c
===
--- libata-dev-2.6.orig/drivers/scsi/libata-scsi.c 2005-03-17
17:16:58.0 -0500
+++ libata-dev-2.6/drivers/scsi/libata-scsi.c 2005-03-17 17:16:58.0
-0500
@@ -1370,7 +1370,12 @@ static unsigned int ata_msense_caching(u
static unsigned int ata_msense_ctl_mode(u8 **ptr_io, const u8 *last)
{
- const u8 page[] = {0xa, 0xa, 2, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 30};
+ const u8 page[] = {0xa, 0xa, 6, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 30};
+
+ /* byte 2: set the descriptor format sense data bit (bit 2)
+* since we need to support returning this format for SAT
+* commands and any SCSI commands against a 48b LBA device.
+*/
ata_msense_push(ptr_io, last, page, sizeof(page));
return sizeof(page);
-
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