03 May, 2008
1 commit
-
Add support for variable-length, extended, and vendor specific
CDBs to scsi-ml. It is now possible for initiators and ULD's
to issue these types of commands. LLDs need not change much.
All they need is to raise the .max_cmd_len to the longest command
they support (see iscsi patch).- clean-up some code paths that did not expect commands to be
larger than 16, and change cmd_len members' type to short as
char is not enough.Signed-off-by: Boaz Harrosh
Signed-off-by: Benny Halevy
Signed-off-by: James Bottomley
12 Jan, 2008
2 commits
-
Add Documentation/DocBook/scsi_midlayer.tmpl, add to Makefile, and update
lots of kerneldoc comments in drivers/scsi/*.Updated with comments from Stefan Richter, Stephen M. Cameron,
James Bottomley and Randy Dunlap.Signed-off-by: Rob Landley
Signed-off-by: James Bottomley -
I was working on patches which add new transport error values, when I
noticed that DID_REQUEUE was not in the hostbyte_table. I do not think
there is any way to hit the code path where scsi_show_result is called
and where you return DID_REQUEUE, because DID_REQUEUE causes scsi-ml to
always requeue the command. However, for completeness and because I want
to one day send a patch that tries to add new host bytes values, I am
sending this patch.Signed-off-by: Mike Christie
Signed-off-by: James Bottomley
13 Oct, 2007
2 commits
-
Because scsi_print_sense_hdr prefixes with KERN_INFO, the output from
scsi_io_completion looks like:sd 0:0:0:0: [sdb] Device not ready: : Sense Key : 0x2 [current]
: ASC=0x4 ASCQ=0x3By using scsi_show_sense_hdr, we can get the much more appealing output:
sd 0:0:0:0: [sdb] Device not ready: Sense Key : 0x2 [current]
sd 0:0:0:0: [sdb] Device not ready: ASC=0x4 ASCQ=0x3Acked-by: Matthew Wilcox
Signed-off-by: James Bottomley -
Signed-off-by: Adrian Bunk
Signed-off-by: Andrew Morton
Signed-off-by: James Bottomley
12 Mar, 2007
2 commits
-
Add missing additional sense code and provide pointer to upstream
reference (from Doug Gilbert).Add missing const (from Michael Tokarev).
Signed-off-by: Martin K. Petersen
Signed-off-by: James Bottomley -
Clean up constants.c and make result printing more user friendly:
- Refactor the command and sense functions so that the actual
formatting can be called from the various helper functions with the
correct prefix.- Replace scsi_print_hostbyte() and scsi_print_driverbyte() with
scsi_print_result() which is verbose when CONFIG_SCSI_CONSTANTS is
on.Signed-off-by: Martin K. Petersen
Signed-off-by: James Bottomley
09 Jul, 2006
1 commit
-
Following on from my post titled: "additional sense codes
need update" see the attachment against lk 2.6.17 .ChangeLog:
- update additional sense codes table to agree with
SPC-4 revision 5a (14 June 2006)
- adjust some of the opcode namesSigned-off-by: Douglas Gilbert
Signed-off-by: James Bottomley
01 Jul, 2006
1 commit
-
Signed-off-by: Jörn Engel
Signed-off-by: Adrian Bunk
11 Jun, 2006
1 commit
-
With Achim patch the last user (gdth) is switched away from scsi_request
so we an kill it now. Also disables some code in i2o_scsi that was
broken since the sg driver stopped using scsi_requests.Signed-off-by: Christoph Hellwig
Signed-off-by: James Bottomley
10 Jun, 2006
1 commit
-
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of the macro.Signed-off-by: Tobias Klauser
Signed-off-by: Andrew Morton
Signed-off-by: James Bottomley
16 Dec, 2005
1 commit
-
scsi_print_msg() is an SPI-specific concept. This patch moves it from
constants.c to scsi_transport_spi.c and updates the Kconfig to link in
the SPI class for the drivers which use scsi_print_msg().Signed-off-by: Matthew Wilcox
Signed-off-by: James Bottomley
14 Dec, 2005
1 commit
-
patch below marks a few scsi core datastructures as const, so that they end up
in the .rodata section and don't cacheline share with things that get dirtiedSigned-off-by: Arjan van de Ven
Signed-off-by: James Bottomley
29 Oct, 2005
1 commit
-
This should eliminate (at least in the mid layer) to make numeric
assumptions about any of the enumeration variables. As a side effect,
it will also make all the messages consistent and line us up nicely for
the error logging strategy (if it ever shows itself again).Signed-off-by: James Bottomley
29 Aug, 2005
2 commits
-
This one removes struct scsi_request entirely from sd. In the process,
I noticed we have no callers of scsi_wait_req who don't immediately
normalise the sense, so I updated the API to make it take a struct
scsi_sense_hdr instead of simply a big sense buffer.Signed-off-by: James Bottomley
-
C files should include the files with the prototypes for their global
functions.Signed-off-by: Adrian Bunk
Signed-off-by: James Bottomley
19 Apr, 2005
1 commit
-
We have the scsi_print_* functions in the proper namespace for a long
time now and there weren't a lot users left.Signed-off-by: James Bottomley
17 Apr, 2005
1 commit
-
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
