linux-toradex.git/include/scsi, branch master

scsi: core: Update cdrom.h coments

2026-10-24T02:57:34+00:00

Update the location and ending value of the cdrom ioctls.

[mkp: adjusted ioctl range]

Signed-off-by: Randy Dunlap 
Link: https://patch.msgid.link/20261020170603.3692218-1-rdunlap@infradead.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: libiscsi: Prepare for enabling lock context analysis

2026-10-15T02:38:44+00:00

Document locking requirements with __must_hold().

Signed-off-by: Bart Van Assche 
Link: https://patch.msgid.link/7097a65b503cbf8d3a49c26f87293dd871080ea6.1790360262.git.bvanassche@acm.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: libiscsi: Pass the session pointer directly to several functions

2026-10-15T02:38:44+00:00

Pass the struct iscsi_session pointer directly to all functions that must
be called with an iscsi_session synchronization object held.

Update the callers of the modified functions in the iSER, be2iscsi, bnx2i,
cxgbi, libiscsi, qedi and qla4xxx drivers.

This patch prepares for enabling compile-time lock context analysis in
libiscsi.  No functionality has been changed.

Cc: Lee Duncan 
Cc: Chris Leech 
Cc: Mike Christie 
Signed-off-by: Bart Van Assche 
Link: https://patch.msgid.link/f717adbc1d64a4ddb457d4878d704999922bf1d0.1790360262.git.bvanassche@acm.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Fix additional sense code definition

2026-09-23T02:11:25+00:00

The ASC() macro used to define an additional sense code with no additional
sense code qualifier conflicts with the ASC macro definition of the file
arch/sparc/include/asm/ns87303.h, leading to compilation errors. Avoid this
conflict by renaming the macro as SCSI_ASC() and the ASC_DEF() macro to
SCSI_ASC_DEF() to be consistent.

Reported-by: kernel test robot 
Fixes: 72c54bd0cbb2 ("scsi: core: Define all additional sense codes and their qualifiers")
Closes: https://lore.kernel.org/oe-kbuild-all/202609180743.kyprDg18-lkp@intel.com/
Signed-off-by: Damien Le Moal 
Link: https://patch.msgid.link/20260918062959.2245533-1-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

Merge patch series "Use defined 16-bits ASC/ASCQ combinations"

2026-09-16T14:55:27+00:00

Damien Le Moal  says:

This patch series defines as macros all ASC/ASCQ combinations present in
https://www.t10.org/lists/asc-num.txt and converts the SCSI core code and
SCSI low level drivers to use these macros instead of hard-coded
ASC/ASCQs. To do this, struct scsi_sense_hdr and struct scsi_failure are
modified to replace the asc and ascq 8-bits fields with a 16-bits
sense_code field.

This cleans up the code in many places and makes it easier, and self
documented, to test sense codes in the case of errors.

Overall, there should be no functional chnages here.

Note: this series currently applies cleanly only to the scsi-staging tree.
It does not apply to Linus tree as commit 6d81700ad7c4 ("ata: libata-scsi:
do not raise UA for storage element depopulation and restoration") creates
a conflict with patch 37. The conflict is trivial to resolve, but this
will create a conflict in linux-next. Could you maybe rebase scsi-staging
on rc2 ?

Also please note that sashiko did comment about several pre-existing
issues for different drivers, but I am not addressing these issues in
this series.

[mkp: fixed ufs conflict]

Link: https://patch.msgid.link/20260908090308.1085097-1-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Remove scsi_build_sense() and scsi_build_sense_buffer()

2026-09-16T14:42:48+00:00

Now that all code has been converted to use 16-bit sense codes and to
initialize sense with scsi_set_sense() and scsi_set_sense_buffer(), remove
the inline definitions of these new functions, change scsi_build_sense()
and scsi_build_sense_buffer() to use a single 16-bit sense code as argument
(instead of separate arguments for the ASC and ASCQ), and rename them to
scsi_set_sense() and scsi_set_sense_buffer().

Signed-off-by: Damien Le Moal 
Reviewed-by: Niklas Cassel 
Reviewed-by: Johannes Thumshirn 
Reviewed-by: Hannes Reinecke 
Link: https://patch.msgid.link/20260908090308.1085097-41-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Clean up scsi_proto.h

2026-09-16T14:42:48+00:00

Now that all users of SCSI sense codes have been modified to use macro
definitions and the 16-bit sense code instead of separate 8-bit ASC and
ASCQ, remove the now unused asc and ascq fields of struct scsi_failure and
struct scsi_sense_hdr, and the old (and incomplete) definitions of SCSI
additional sense codes and sense code qualifiers in scsi_proto.h.

Signed-off-by: Damien Le Moal 
Reviewed-by: Johannes Thumshirn 
Reviewed-by: Hannes Reinecke 
Link: https://patch.msgid.link/20260908090308.1085097-40-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Use struct scsi_sense_hdr to log sense keys and codes

2026-09-16T14:42:45+00:00

Instead of passing the sense key, additional sense code and additional
sense code qualifier as separate parameters, change the functions
scsi_extd_sense_format(), scsi_format_extd_sense(), and
usb_stor_show_sense() to take a pointer to a struct scsi_sense_hdr to
access the sense key and sense code with a single argument.

No functional change intended.

Signed-off-by: Damien Le Moal 
Reviewed-by: Johannes Thumshirn 
Reviewed-by: Hannes Reinecke 
Link: https://patch.msgid.link/20260908090308.1085097-7-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Prepare for using combined sense codes

2026-09-16T14:42:45+00:00

In preparation for handling sense codes and their qualifers as a single
16-bit sense code field, with the values defined as macros in
include/scsi/scsi_sense.h, modify the definition of the structures
scsi_failure and scsi_sense_hdr to introduce a 16-bit sense_code field as a
union with the existing 8-bit asc and ascq fields.

This temporary modification allows accessing either the asc and ascq fields
individually, or their combination as the 16-bit sense_code field.

The helper functions scsi_sense_asc(), scsi_sense_ascq() are defined to
allow accessing the 8-bit ASC and ASCQ values from the sense_code filed of
struct scsi_sense_hdr. The helper functions scsi_failure_asc() and
scsi_failure_ascq() provide the same for the sense code field of struct
scsi_failure.

The helper functions scsi_set_sense_buffer() and scsi_set_sense() are also
added to wrap calls to scsi_build_sense_buffer() and scsi_build_sense()
using a 16-bit sense code argument instead of the 8-bit ASC and ASCQ
arguments.

Signed-off-by: Damien Le Moal 
Reviewed-by: Johannes Thumshirn 
Reviewed-by: Hannes Reinecke 
Link: https://patch.msgid.link/20260908090308.1085097-6-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)

scsi: core: Rename sense field of struct scsi_failure

2026-09-16T14:42:45+00:00

Rename the sense field of struct scsi_failure to sense_key. This makes it
clear that this field stores the sense key, and also unifies this structure
field names with the names used in struct scsi_sense_hdr.

To be consistent with this change, the macro SCMD_FAILURE_SENSE_ANY is
renamed SCMD_FAILURE_SENSE_KEY_ANY.

Of note is that the definition of the array any_sense_failure_defs in
scsi_lib_test_any_sense() is modified to change the initialization of the
result field to use SCMD_FAILURE_RESULT_ANY and add the .sense_key field
initialization to SCMD_FAILURE_SENSE_KEY_ANY to match the test target case.

Signed-off-by: Damien Le Moal 
Reviewed-by: Johannes Thumshirn 
Reviewed-by: Hannes Reinecke 
Link: https://patch.msgid.link/20260908090308.1085097-5-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen (Oracle)