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path: root/drivers/block/cciss.c
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* cciss: make cciss_revalidate not loop through CISS_MAX_LUNS volumes ↵Stephen M. Cameron2011-01-19
| | | | | | | | unnecessarily. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* Merge branch 'for-2.6.38/drivers' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2011-01-13
|\ | | | | | | | | | | * 'for-2.6.38/drivers' of git://git.kernel.dk/linux-2.6-block: cciss: reinstate proper FIFO order of command queue list floppy: replace NO_GEOM macro with a function
| * cciss: reinstate proper FIFO order of command queue listJens Axboe2011-01-10
| | | | | | | | | | | | | | | | Commit 8a3173de inadvertently changed the ordering when switching to hlists. Change to regular list heads so we can use tail list adds, this improves performance. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | Fix build error in drivers/block/cciss.cLinus Torvalds2010-12-21
| | | | | | | | | | | | | | | | | | | | .. caused by a missing semi-colon, introduced in commit 0fc13c8995cd ("cciss: fix cciss_revalidate panic"). Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Thiago Farina <tfransosi@gmail.com> Cc: Jens Axboe <jaxboe@fusionio.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | cciss: fix cciss_revalidate panicStephen M. Cameron2010-12-17
| | | | | | | | | | | | | | | | | | | | | | If you delete a logical drive, and then run BLKRRPART (e.g. via fdisk) on a logical drive which is "after" the deleted logical drive in the h->drv[] array, then cciss_revalidate panics because it will access the null pointer h->drv[x] when x hits the deleted drive. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Cc: stable@kernel.org Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | cciss: fix build for PROC_FS disabledJens Axboe2010-11-17
| | | | | | | | | | | | | | | | | | | | | | | | The recent patch to fix the removal of a non-existing proc directory introduced this build problem for !CONFIG_PROC_FS: drivers/block/cciss.c:4929: error: 'proc_cciss' undeclared (first use in this function) Fix it by moving proc_cciss outside of the CONFIG_PROC_FS scope. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | Merge branch 'for-2.6.37/drivers' into for-linusJens Axboe2010-11-10
|\ \ | | | | | | | | | | | | | | | | | | Conflicts: drivers/block/cciss.c Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: remove controllers supported by hpsaStephen M. Cameron2010-10-23
| | | | | | | | | | | | | | | | | | | | | | | | We would prefer not to have any overlap between the two drivers. Remove the cciss_allow_hpsa option, as it it is no longer needed. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: use usleep_range not msleep for small sleepsStephen M. Cameron2010-10-23
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: limit commands allocated on reset_devicesStephen M. Cameron2010-10-23
| | | | | | | | | | | | | | | | | | | | | This is to conserve memory in a memory-limited kdump scenario Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: Use kernel provided PCI state save and restore functionsStephen M. Cameron2010-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | and use the doorbell reset method if available (which doesn't lock up the controller if you properly save and restore all the PCI registers that you're supposed to.) Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: fix board status waiting codeStephen M. Cameron2010-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a reset, we should first wait for the board to become "not ready", and then wait for it to become "ready", instead of immediately waiting for it to become "ready", and do this waiting *after* restoring PCI config space registers. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | cciss: fix proc warning on attempt to remove non-existant directoryJens Axboe2010-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Randy reports that he gets the following stack trace when removing the cciss module: [ 109.164277] Pid: 3463, comm: rmmod Not tainted 2.6.37-rc1 #7 [ 109.164280] Call Trace: [ 109.164292] [<ffffffff8107eb8d>] warn_slowpath_common+0xc6/0xf3 [ 109.164299] [<ffffffff8107ecaa>] warn_slowpath_fmt+0x5b/0x6b [ 109.164307] [<ffffffff8155175b>] ? _raw_spin_unlock+0x40/0x4b [ 109.164313] [<ffffffff8123dd1e>] remove_proc_entry+0x156/0x35e [ 109.164320] [<ffffffff812cd91b>] ? do_raw_spin_unlock+0xff/0x10f [ 109.164327] [<ffffffff8113823d>] ? trace_hardirqs_on+0x10/0x4a [ 109.164333] [<ffffffff8155162d>] ? _raw_spin_unlock_irq+0x4c/0x7b [ 109.164339] [<ffffffff8154d4d1>] ? wait_for_common+0x145/0x15e [ 109.164345] [<ffffffff81075337>] ? default_wake_function+0x0/0x22 [ 109.164357] [<ffffffffa0615a8f>] cciss_cleanup+0xa9/0xc7 [cciss] [ 109.164365] [<ffffffff810d3cb0>] sys_delete_module+0x2d6/0x368 [ 109.164371] [<ffffffff8155036b>] ? lockdep_sys_exit_thunk+0x35/0x67 [ 109.164377] [<ffffffff810fdfaf>] ? audit_syscall_entry+0x172/0x1a5 [ 109.164383] [<ffffffff815502f5>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 109.164389] [<ffffffff8100ea72>] system_call_fastpath+0x16/0x1b [ 109.164394] ---[ end trace 88e8568246ed0b1d ]--- which will happen if you don't actually have an HP CISS adapter, since it'll do an uncondional removal of a proc directory it never attempted to create in that case. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | cciss: remove overlapping PCI IDsMike Miller2010-10-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes the controller overlap between cciss and hpsa. It was decided that no overlap should exist. All new controllers will use the hpsa SCSI based driver. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | block: cciss: fix information leak to userlandVasiliy Kulikov2010-10-28
|/ / | | | | | | | | | | | | | | | | Structure IOCTL_Command_struct is copied to userland with some padding fields at the end of the struct unitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | Merge branch 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2010-10-22
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-block: (95 commits) cciss: fix PCI IDs for new Smart Array controllers drbd: add race-breaker to drbd_go_diskless drbd: use dynamic_dev_dbg to optionally log uuid changes dynamic_debug.h: Fix dynamic_dev_dbg() macro if CONFIG_DYNAMIC_DEBUG not set drbd: cleanup: change "<= 0" to "== 0" drbd: relax the grace period of the md_sync timer again drbd: add some more explicit drbd_md_sync drbd: drop wrong debug asserts, fix recently introduced race drbd: cleanup useless leftover warn/error printk's drbd: add explicit drbd_md_sync to drbd_resync_finished drbd: Do not log an ASSERT for P_OV_REQUEST packets while C_CONNECTED drbd: fix for possible deadlock on IO error during resync drbd: fix unlikely access after free and list corruption drbd: fix for spurious fullsync (uuids rotated too fast) drbd: allow for explicit resync-finished notifications drbd: preparation commit, using full state in receive_state() drbd: drbd_send_ack_dp must not rely on header information drbd: Fix regression in recv_bm_rle_bits (compressed bitmap) drbd: Fixed a stupid copy and paste error drbd: Allow larger values for c-fill-target. ... Fix up trivial conflict in drivers/block/ataflop.c due to BKL removal
| * | cciss: fix PCI IDs for new Smart Array controllersMike Miller2010-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cciss: fix PCI IDs for new controllers This patch fixes the botched up PCI IDs of new controllers. Please consider this patch for inclusion. Signed-off-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: remove some superfluous tests from cciss_bigpassthru()Stephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_big_passthruStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_passthruStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getluninfoStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getdrivverStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getfirmverStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getbustypesStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getheartbeatStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_setnodenameStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getnodenameStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_setintinfoStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getintinfoStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * | cciss: factor out cciss_getpciinfoStephen M. Cameron2010-09-10
| | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | | Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bklLinus Torvalds2010-10-22
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: block: autoconvert trivial BKL users to private mutex drivers: autoconvert trivial BKL users to private mutex ipmi: autoconvert trivial BKL users to private mutex mac: autoconvert trivial BKL users to private mutex mtd: autoconvert trivial BKL users to private mutex scsi: autoconvert trivial BKL users to private mutex Fix up trivial conflicts (due to addition of private mutex right next to deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
| * | block: autoconvert trivial BKL users to private mutexArnd Bergmann2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The block device drivers have all gained new lock_kernel calls from a recent pushdown, and some of the drivers were already using the BKL before. This turns the BKL into a set of per-driver mutexes. Still need to check whether this is safe to do. file=$1 name=$2 if grep -q lock_kernel ${file} ; then if grep -q 'include.*linux.mutex.h' ${file} ; then sed -i '/include.*<linux\/smp_lock.h>/d' ${file} else sed -i 's/include.*<linux\/smp_lock.h>.*$/include <linux\/mutex.h>/g' ${file} fi sed -i ${file} \ -e "/^#include.*linux.mutex.h/,$ { 1,/^\(static\|int\|long\)/ { /^\(static\|int\|long\)/istatic DEFINE_MUTEX(${name}_mutex); } }" \ -e "s/\(un\)*lock_kernel\>[ ]*()/mutex_\1lock(\&${name}_mutex)/g" \ -e '/[ ]*cycle_kernel_lock();/d' else sed -i -e '/include.*\<smp_lock.h\>/d' ${file} \ -e '/cycle_kernel_lock()/d' fi Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | cciss: freeing uninitialized data on error pathDan Carpenter2010-09-21
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | The "h->scatter_list" is allocated inside a for loop. If any of those allocations fail, then the rest of the list is uninitialized data. When we free it we should start from the top and free backwards so that we don't call kfree() on uninitialized pointers. Also if the allocation for "h->scatter_list" fails then we would get an Oops here. I should have noticed this when I send: 4ee69851c "cciss: handle allocation failure." but I didn't. Sorry about that. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | cciss: fix reporting of max queue depth since initStephen M. Cameron2010-08-25
| | | | | | | | | | | | | | | | The ioctl path and the scsi tape path were not accounting for their additions to the queue depth. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | cciss: handle allocation failureDan Carpenter2010-08-23
| | | | | | | | | | | | | | | | If kmalloc() fails then cleanup and return failure (-1). Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* | cciss: disable doorbell reset on reset_devicesStephen M. Cameron2010-08-23
|/ | | | | | | | | | | | | | | The doorbell reset initially appears to work correctly, the controller resets, comes up, some i/o can even be done, but on at least some Smart Arrays in some servers, it eventually causes a subsequent controller lockup due to some kind of PCIe error, and kdump can end up leaving the root filesystem in an unbootable state. For this reason, until the problem is fixed, or at least isolated to certain hardware enough to be avoided, the doorbell reset should not be used at all. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
* Merge branch 'for-2.6.36' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2010-08-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block: (149 commits) block: make sure that REQ_* types are seen even with CONFIG_BLOCK=n xen-blkfront: fix missing out label blkdev: fix blkdev_issue_zeroout return value block: update request stacking methods to support discards block: fix missing export of blk_types.h writeback: fix bad _bh spinlock nesting drbd: revert "delay probes", feature is being re-implemented differently drbd: Initialize all members of sync_conf to their defaults [Bugz 315] drbd: Disable delay probes for the upcomming release writeback: cleanup bdi_register writeback: add new tracepoints writeback: remove unnecessary init_timer call writeback: optimize periodic bdi thread wakeups writeback: prevent unnecessary bdi threads wakeups writeback: move bdi threads exiting logic to the forker thread writeback: restructure bdi forker loop a little writeback: move last_active to bdi writeback: do not remove bdi from bdi_list writeback: simplify bdi code a little writeback: do not lose wake-ups in bdi threads ... Fixed up pretty trivial conflicts in drivers/block/virtio_blk.c and drivers/scsi/scsi_error.c as per Jens.
| * cciss: cleanup interrupt_not_for_usStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | | | | | cciss: cleanup interrupt_not_for_us In the case of MSI/MSIX interrutps, we don't need to check if the interrupt is for us, and in the case of the intx interrupt handler, when checking if the interrupt is for us, we don't need to check if we're using MSI/MSIX, we know we're not. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: change printks to dev_warn, etc.Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: change printks to dev_warn, etc. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: separate cmd_alloc() and cmd_special_alloc()Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | cciss: separate cmd_alloc() and cmd_special_alloc() cmd_alloc() took a parameter which caused it to either allocate from a pre-allocated pool, or allocate using pci_alloc_consistent. This parameter is always known at compile time, so this would be better handled by breaking the function into two functions and differentiating the cases by function names. Same goes for cmd_free(). Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: use consistent variable namesStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | cciss: use consistent variable names "h", for the hba structure and "c" for the command structures. and get rid of trivial CCISS_LOCK macro. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: forbid hard reset of 640x boardsStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | cciss: forbid hard reset of 640x boards The 6402/6404 are two PCI devices -- two Smart Array controllers -- that fit into one slot. It is possible to reset them independently, however, they share a battery backed cache module. One of the pair controls the cache and the 2nd one access the cache through the first one. If you reset the one controlling the cache, the other one will not be a happy camper. So we just forbid resetting this conjoined mess. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: sanitize max commandsStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | | | | | | | cciss: sanitize max commands Some controllers might try to tell us they support 0 commands in performant mode. This is a lie told by buggy firmware. We have to be wary of this lest we try to allocate a negative number of command blocks, which will be treated as unsigned, and get an out of memory condition. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: fix hard reset code.Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cciss: Fix hard reset code. Smart Array controllers newer than the P600 do not honor the PCI power state method of resetting the controllers. Instead, in these cases we can get them to reset via the "doorbell" register. This escaped notice until we began using "performant" mode because the fact that the controllers did not reset did not normally impede subsequent operation, and so things generally appeared to "work". Once the performant mode code was added, if the controller does not reset, it remains in performant mode. The code immediately after the reset presumes the controller is in "simple" mode (which previously, it had remained in simple mode the whole time). If the controller remains in performant mode any code which presumes it is in simple mode will not work. So the reset needs to be fixed. Unfortunately there are some controllers which cannot be reset by either method. (eg. p800). We detect these cases by noticing that the controller seems to remain in performant mode even after a reset has been attempted. In those cases we ignore the controller, as any commands outstanding on it will result in stale completions. To sum up, we try to do a better job of resetting the controller if "reset_devices" is set, and if it doesn't work, we ignore that controller. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: factor out cciss_reset_devices()Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: factor out cciss_reset_devices() Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: factor out cciss_find_cfg_addrs.Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | | | Rationale for this is that I will also need to use this code in fixing kdump host reset code prior to having the hba structure. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: factor out cciss_enter_performant_modeStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: factor out cciss_enter_performant_mode Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: factor out cciss_wait_for_mode_change_ack()Stephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: factor out cciss_wait_for_mode_change_ack() Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: make cciss_put_controller_into_performant_mode as __devinitStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: make cciss_put_controller_into_performant_mode as __devinit Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| * cciss: cleanup some debug ifdefsStephen M. Cameron2010-08-07
| | | | | | | | | | | | | | cciss: cleanup some debug ifdefs Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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