kernel.git/drivers/block/cciss.c, branch linux-2.6.35.y

cciss: fix shadows sparse warning

2010-05-11T07:59:26Z

Fix sparse warnings: drivers/block/cciss.c:1591:37: warning: symbol 'i' shadows an earlier one drivers/block/cciss.c:2437:21: warning: symbol 'i' shadows an earlier one Signed-off-by: Bill Pemberton Acked-by: Mike Miller Signed-off-by: Jiri Kosina

cciss: unlock on error path

2010-04-07T15:38:03Z

We take the spin_lock again in fail_all_cmds() so we need to unlock here. Signed-off-by: Dan Carpenter Acked-by: Steve Cameron Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

cciss: factor out scatter gather chain block mapping code

2010-02-28T18:42:32Z

cciss: factor out scatter gather chain block mapping code Rationale is I want to use this code from the scsi half of the driver. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe

cciss: fix scatter gather chain block dma direction kludge

2010-02-28T18:42:31Z

cciss: fix scatter gather chain block dma direction kludge The data direction for the chained block of scatter gather elements should always be PCI_DMA_TODEVICE, but was mistakenly set to the direction of the data transfer, then a kludge to fix it was added, in which pci_dma_sync_single_for_device or pci_dma_sync_single_for_cpu was called. If the correct direction is used in the first place, the kludge isn't needed. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe

cciss: simplify scatter gather code

2010-02-28T18:42:31Z

cciss: simplify scatter gather code. Instead of allocating an array of pointers to a structure containing an SGDescriptor structure, and two other elements that aren't really used, just allocate SGDescriptor structs. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe

cciss: factor out scatter gather chain block allocation and freeing

2010-02-28T18:42:31Z

cciss: factor out scatter gather chain block allocation and freeing Rationale is that I want to use this code from the scsi half of the driver. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe

cciss: detect bad alignment of scsi commands at build time

2010-02-28T18:42:31Z

cciss: detect bad alignment of scsi commands at build time Incidentally fix some nearby c++ style comments. Signed-off-by: Stephen M. Cameron Signed-off-by: Jens Axboe

block: Consolidate phys_segment and hw_segment limits

2010-02-26T12:58:08Z

Except for SCSI no device drivers distinguish between physical and hardware segment limits. Consolidate the two into a single segment limit. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe

block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors

2010-02-26T12:58:08Z

The block layer calling convention is blk_queue_. blk_queue_max_sectors predates this practice, leading to some confusion. Rename the function to appropriately reflect that its intended use is to set max_hw_sectors. Also introduce a temporary wrapper for backwards compability. This can be removed after the merge window is closed. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe

Merge branch 'master' into for-2.6.34

2010-02-22T12:48:51Z