This is a note to let you know that I've just added the patch titled
target: Don't set WBUS16 or SYNC bits in INQUIRY response
to the 3.3-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:
target-don-t-set-wbus16-or-sync-bits-in-inquiry-response.patch
and it can be found in the queue-3.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From effc6cc8828257c32c37635e737f14fd6e19ecd7 Mon Sep 17 00:00:00 2001
From: Roland Dreier <[email protected]>
Date: Mon, 13 Feb 2012 16:18:16 -0800
Subject: target: Don't set WBUS16 or SYNC bits in INQUIRY response
From: Roland Dreier <[email protected]>
commit effc6cc8828257c32c37635e737f14fd6e19ecd7 upstream.
SPC-4 says about the WBUS16 and SYNC bits:
The meanings of these fields are specific to SPI-5 (see 6.4.3).
For SCSI transport protocols other than the SCSI Parallel
Interface, these fields are reserved.
We don't have a SPI fabric module, so we should never set these bits.
(The comment was misleading, since it only mentioned Sync but the
actual code set WBUS16 too).
Signed-off-by: Roland Dreier <[email protected]>
Signed-off-by: Nicholas Bellinger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/target/target_core_cdb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -95,7 +95,7 @@ target_emulate_inquiry_std(struct se_cmd
if (dev->se_sub_dev->t10_alua.alua_type == SPC3_ALUA_EMULATED)
target_fill_alua_data(lun->lun_sep, buf);
- buf[7] = 0x32; /* Sync=1 and CmdQue=1 */
+ buf[7] = 0x2; /* CmdQue=1 */
snprintf(&buf[8], 8, "LIO-ORG");
snprintf(&buf[16], 16, "%s", dev->se_sub_dev->t10_wwn.model);
Patches currently in stable-queue which might be from [email protected] are
queue-3.3/mlx4_core-fix-one-more-static-exported-function.patch
queue-3.3/target-don-t-set-wbus16-or-sync-bits-in-inquiry-response.patch
queue-3.3/target-fix-16-bit-target-ports-for-set-target-port-groups-emulation.patch
queue-3.3/ib-iser-post-initial-receive-buffers-before-sending-the-final-login-request.patch
queue-3.3/tcm_loop-set-residual-field-for-scsi-commands.patch
queue-3.3/target-set-peripheral-device-type-consistently-in-inquiry-response.patch
queue-3.3/target-fix-up-handling-of-short-inquiry-buffers.patch
queue-3.3/iscsi-target-fix-iscsit_alloc_buffs-failure-cases.patch
queue-3.3/ib_srpt-fix-srpt_handle_cmd-send_ioctx-ioctx_kref-leak-on-exception.patch
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