kernel.git/drivers/scsi/aha152x.c, branch linux-3.8.y

Drivers: scsi: remove __dev* attributes.

2013-01-03T23:57:01Z

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Adam Radford Cc: "James E.J. Bottomley" Signed-off-by: Greg Kroah-Hartman

scsi: aha152x: Fix sparse warning and make printing pointer address more portable.

2012-07-20T08:19:25Z

This is to change use of "0x%08x" in favour of "%p" as per ../Documentation/printk-formats.txt, which also takes care about the following warning during compilation time: drivers/scsi/aha152x.c: In function ‘get_command’: drivers/scsi/aha152x.c:2987: warning: cast from pointer to integer of different size Signed-off-by: Krzysztof Wilczynski Signed-off-by: Jiri Kosina

Remove all #inclusions of asm/system.h

2012-03-28T17:30:03Z

Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*.*\n!!' `grep -Irl '^#\s*include\s*' *` Signed-off-by: David Howells

[SCSI] aha152x: add missing ISA PNP IDs

2011-06-29T20:09:11Z

Add ISA PNP IDs of the following cards to aha152x driver: AVA-1502 AVA-1505 AHA-1510 AVA-1515 AHA-1520 AHA-1522 AHA-1530 AHA-1532 AIC-6360 (list from SCSI.INF file) This makes my AHA-1530P card (has ADP3015 ID) work automatically. Signed-off-by: Ondrej Zary Signed-off-by: James Bottomley

SCSI host lock push-down

2010-11-16T21:33:23Z

Move the mid-layer's ->queuecommand() invocation from being locked with the host lock to being unlocked to facilitate speeding up the critical path for drivers who don't need this lock taken anyway. The patch below presents a simple SCSI host lock push-down as an equivalent transformation. No locking or other behavior should change with this patch. All existing bugs and locking orders are preserved. Additionally, add one parameter to queuecommand, struct Scsi_Host * and remove one parameter from queuecommand, void (*done)(struct scsi_cmnd *) Scsi_Host* is a convenient pointer that most host drivers need anyway, and 'done' is redundant to struct scsi_cmnd->scsi_done. Minimal code disturbance was attempted with this change. Most drivers needed only two one-line modifications for their host lock push-down. Signed-off-by: Jeff Garzik Acked-by: James Bottomley Signed-off-by: Linus Torvalds

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30T13:02:32Z

percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo Guess-its-ok-by: Christoph Lameter Cc: Ingo Molnar Cc: Lee Schermerhorn

drivers/scsi: use nr_irqs

2008-10-16T14:52:06Z

Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar

[SCSI] replace FUNCTION with func

2008-07-27T14:31:49Z

[jejb: fixed up a ton of missed conversions. All of you are on notice this has happened, driver trees will now need to be rebased] Signed-off-by: Harvey Harrison Cc: SCSI List Signed-off-by: Andrew Morton Signed-off-by: James Bottomley

scsi: fix integer as NULL pointer warning

2008-05-23T15:11:07Z

drivers/scsi/aha152x.c:3585:60: warning: Using plain integer as NULL pointer drivers/scsi/aha152x.c:3845:56: warning: Using plain integer as NULL pointer drivers/scsi/qla1280.c:2814:37: warning: Using plain integer as NULL pointer drivers/scsi/atp870u.c:750:47: warning: Using plain integer as NULL pointer drivers/scsi/3w-9xxx.c:1281:36: warning: Using plain integer as NULL pointer drivers/scsi/3w-9xxx.c:1293:36: warning: Using plain integer as NULL pointer drivers/scsi/3w-9xxx.c:1301:35: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:447:10: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:457:10: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:479:24: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:483:22: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:1213:23: warning: Using plain integer as NULL pointer drivers/scsi/hptiop.c:1214:23: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison Signed-off-by: Linus Torvalds

[SCSI] aha152x: Fix oops on module removal

2008-05-11T13:36:44Z

Reported-by: Frank de Jong > after trying to unload the module: > BUG: unable to handle kernel paging request at 00100100 > IP: [] :aha152x:aha152x_exit+0x47/0x6a > *pde = 00000000 > Oops: 0000 [#1] PREEMPT SMP > Modules linked in: aha152x(-) w83781d hwmon_vid tun ne 8390 bonding > usb_storage snd_usb_audio snd_usb_lib snd_rawmidi pwc snd_seq_device > compat_ioctl32 snd_hwdep videodev v4l1_compat 3c59x mii intel_agp > agpgart snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd > > Pid: 2837, comm: rmmod Not tainted (2.6.25.3 #1) > EIP: 0060:[] EFLAGS: 00210212 CPU: 0 > EIP is at aha152x_exit+0x47/0x6a [aha152x] > EAX: 00000001 EBX: 000ffdc4 ECX: f7c517a8 EDX: 00000001 > ESI: 00000000 EDI: 00000003 EBP: e7880000 ESP: e7881f58 > DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 > Process rmmod (pid: 2837, ti=e7880000 task=f27eb580 task.ti=e7880000) > Stack: fba03700 c01419d2 31616861 00783235 e795ee70 c0157709 b7f24000 e79ae000 > c0158271 ffffffff b7f25000 e79ae004 e795e370 b7f25000 e795e37c e795e370 > 009ae000 fba03700 00000880 e7881fa8 00000000 bf93ec20 bf93ec20 c0102faa > Call Trace: > [] sys_delete_module+0x112/0x1a0 > [] remove_vma+0x39/0x50 > [] do_munmap+0x181/0x1f0 > [] sysenter_past_esp+0x5f/0x85 > [] rsc_parse+0x0/0x3c0 The problem is that the driver calls aha152x_release() under a list_for_each_entry(). Unfortunately, aha152x_release() deletes from the list in question. Fix this by using list_for_each_entry_safe(). Cc: Stable Tree Signed-off-by: James Bottomley