diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 20:45:06 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 20:45:06 +0300 |
commit | 3b99107f0e0298e6fe0787f75b8f3d8306dfb230 (patch) | |
tree | 30536dbc9ca176470a2ae2938f952381e33f5deb /drivers/block/mtip32xx/mtip32xx.c | |
parent | 0415052db4f92b7e272fc15802ad8b8be672deea (diff) | |
parent | c9b3007feca018d3f7061f5d5a14cb00766ffe9b (diff) |
Merge tag 'for-5.3/block-20190708' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
"This is the main block updates for 5.3. Nothing earth shattering or
major in here, just fixes, additions, and improvements all over the
map. This contains:
- Series of documentation fixes (Bart)
- Optimization of the blk-mq ctx get/put (Bart)
- null_blk removal race condition fix (Bob)
- req/bio_op() cleanups (Chaitanya)
- Series cleaning up the segment accounting, and request/bio mapping
(Christoph)
- Series cleaning up the page getting/putting for bios (Christoph)
- block cgroup cleanups and moving it to where it is used (Christoph)
- block cgroup fixes (Tejun)
- Series of fixes and improvements to bcache, most notably a write
deadlock fix (Coly)
- blk-iolatency STS_AGAIN and accounting fixes (Dennis)
- Series of improvements and fixes to BFQ (Douglas, Paolo)
- debugfs_create() return value check removal for drbd (Greg)
- Use struct_size(), where appropriate (Gustavo)
- Two lighnvm fixes (Heiner, Geert)
- MD fixes, including a read balance and corruption fix (Guoqing,
Marcos, Xiao, Yufen)
- block opal shadow mbr additions (Jonas, Revanth)
- sbitmap compare-and-exhange improvemnts (Pavel)
- Fix for potential bio->bi_size overflow (Ming)
- NVMe pull requests:
- improved PCIe suspent support (Keith Busch)
- error injection support for the admin queue (Akinobu Mita)
- Fibre Channel discovery improvements (James Smart)
- tracing improvements including nvmetc tracing support (Minwoo Im)
- misc fixes and cleanups (Anton Eidelman, Minwoo Im, Chaitanya
Kulkarni)"
- Various little fixes and improvements to drivers and core"
* tag 'for-5.3/block-20190708' of git://git.kernel.dk/linux-block: (153 commits)
blk-iolatency: fix STS_AGAIN handling
block: nr_phys_segments needs to be zero for REQ_OP_WRITE_ZEROES
blk-mq: simplify blk_mq_make_request()
blk-mq: remove blk_mq_put_ctx()
sbitmap: Replace cmpxchg with xchg
block: fix .bi_size overflow
block: sed-opal: check size of shadow mbr
block: sed-opal: ioctl for writing to shadow mbr
block: sed-opal: add ioctl for done-mark of shadow mbr
block: never take page references for ITER_BVEC
direct-io: use bio_release_pages in dio_bio_complete
block_dev: use bio_release_pages in bio_unmap_user
block_dev: use bio_release_pages in blkdev_bio_end_io
iomap: use bio_release_pages in iomap_dio_bio_end_io
block: use bio_release_pages in bio_map_user_iov
block: use bio_release_pages in bio_unmap_user
block: optionally mark pages dirty in bio_release_pages
block: move the BIO_NO_PAGE_REF check into bio_release_pages
block: skd_main.c: Remove call to memset after dma_alloc_coherent
block: mtip32xx: Remove call to memset after dma_alloc_coherent
...
Diffstat (limited to 'drivers/block/mtip32xx/mtip32xx.c')
-rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index a14b09ab3a41..964f78cfffa0 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -1577,7 +1577,6 @@ static int exec_drive_command(struct mtip_port *port, u8 *command, ATA_SECT_SIZE * xfer_sz); return -ENOMEM; } - memset(buf, 0, ATA_SECT_SIZE * xfer_sz); } /* Build the FIS. */ @@ -2776,7 +2775,6 @@ static int mtip_dma_alloc(struct driver_data *dd) &port->block1_dma, GFP_KERNEL); if (!port->block1) return -ENOMEM; - memset(port->block1, 0, BLOCK_DMA_ALLOC_SZ); /* Allocate dma memory for command list */ port->command_list = @@ -2789,7 +2787,6 @@ static int mtip_dma_alloc(struct driver_data *dd) port->block1_dma = 0; return -ENOMEM; } - memset(port->command_list, 0, AHCI_CMD_TBL_SZ); /* Setup all pointers into first DMA region */ port->rxfis = port->block1 + AHCI_RX_FIS_OFFSET; @@ -3529,8 +3526,6 @@ static int mtip_init_cmd(struct blk_mq_tag_set *set, struct request *rq, if (!cmd->command) return -ENOMEM; - memset(cmd->command, 0, CMD_DMA_ALLOC_SZ); - sg_init_table(cmd->sg, MTIP_MAX_SG); return 0; } |