You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Mike Miller 491539982a cciss: read config to obtain max outstanding commands per controller ... This patch changes the way we determine the maximum number of outstanding commands for each controller. Most Smart Array controllers can support up to 1024 commands, the notable exceptions are the E200 and E200i. The next generation of controllers which were just added support a mode of operation called Zero Memory Raid (ZMR). In this mode they only support 64 outstanding commands. In Full Function Raid (FFR) mode they support 1024. We have been setting the queue depth by arbitrarily assigning some value for each controller. We needed a better way to set the queue depth to avoid lots of annoying "fifo full" messages. So we made the driver a little smarter. We now read the config table and subtract 4 from the returned value. The -4 is to allow some room for ioctl calls which are not tracked the same way as io commands are tracked. Please consider this for inclusion. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
..
aoe	block: avoid duplicate calls to get_part() in disk stat code	17 years ago
paride	block: use blk_rq_init() to initialize the request	17 years ago
DAC960.c	…
DAC960.h	…
Kconfig	…
Makefile	…
amiflop.c	m68k: Return -ENODEV if no device is found	17 years ago
ataflop.c	…
brd.c	Add 'rd' alias to new brd ramdisk driver	17 years ago
cciss.c	cciss: read config to obtain max outstanding commands per controller	17 years ago
cciss.h	…
cciss_cmd.h	…
cciss_scsi.c	…
cciss_scsi.h	…
cpqarray.c	proc: remove proc_root_driver	17 years ago
cpqarray.h	…
cryptoloop.c	…
floppy.c	drivers/block/floppy.c: replace init_module&cleanup_module with module_init&module_exit	17 years ago
ida_cmd.h	…
ida_ioctl.h	…
loop.c	block: make queue flags non-atomic	17 years ago
nbd.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	17 years ago
pktcdvd.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	17 years ago
ps3disk.c	block: no need to initialize rq->cmd in prepare_flush_fn hook	17 years ago
smart1,2.h	…
sunvdc.c	…
swim3.c	…
sx8.c	block: replace remaining __FUNCTION__ occurrences	17 years ago
ub.c	ub: Cosmetics	17 years ago
umem.c	…
umem.h	…
viodasd.c	[POWERPC] iSeries: Remove unused mail address	17 years ago
virtio_blk.c	virtio_blk: allow read-only disks	17 years ago
xd.c	…
xd.h	…
xen-blkfront.c	xen: make blkif_getgeo static	17 years ago
xsysace.c	…
z2ram.c	m68k: Return -ENODEV if no device is found	17 years ago