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| author | David S. Miller <davem@davemloft.net> | 2012-02-19 16:03:15 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-19 16:03:15 -0500 |
| commit | 32efe08d77f5902ce7315fc9003c010ffffb8268 (patch) | |
| tree | 40a88e6bae4e797cafce33f16a25e350c038f9bb /drivers/block/mtip32xx/mtip32xx.c | |
| parent | da1943164677ae2cdd630196b79089d476726348 (diff) | |
| parent | b01543dfe67bb1d191998e90d20534dc354de059 (diff) | |
| download | talos-op-linux-32efe08d77f5902ce7315fc9003c010ffffb8268.tar.gz talos-op-linux-32efe08d77f5902ce7315fc9003c010ffffb8268.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
Small minor conflict in bnx2x, wherein one commit changed how
statistics were stored in software, and another commit
fixed endianness bugs wrt. reading the values provided by
the chip in memory.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/block/mtip32xx/mtip32xx.c')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index b74eab70c3d0..8eb81c96608f 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -2068,8 +2068,6 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd, * when the read completes. * @data Callback data passed to the callback function * when the read completes. - * @barrier If non-zero, this command must be completed before - * issuing any other commands. * @dir Direction (read or write) * * return value @@ -2077,7 +2075,7 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd, */ static void mtip_hw_submit_io(struct driver_data *dd, sector_t start, int nsect, int nents, int tag, void *callback, - void *data, int barrier, int dir) + void *data, int dir) { struct host_to_dev_fis *fis; struct mtip_port *port = dd->port; @@ -2108,8 +2106,6 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t start, *((unsigned int *) &fis->lba_low) = (start & 0xFFFFFF); *((unsigned int *) &fis->lba_low_ex) = ((start >> 24) & 0xFFFFFF); fis->device = 1 << 6; - if (barrier) - fis->device |= FUA_BIT; fis->features = nsect & 0xFF; fis->features_ex = (nsect >> 8) & 0xFF; fis->sect_count = ((tag << 3) | (tag >> 5)); @@ -3087,7 +3083,6 @@ static void mtip_make_request(struct request_queue *queue, struct bio *bio) tag, bio_endio, bio, - bio->bi_rw & REQ_FUA, bio_data_dir(bio)); } else bio_io_error(bio); @@ -3187,6 +3182,10 @@ skip_create_disk: blk_queue_max_segments(dd->queue, MTIP_MAX_SG); blk_queue_physical_block_size(dd->queue, 4096); blk_queue_io_min(dd->queue, 4096); + /* + * write back cache is not supported in the device. FUA depends on + * write back cache support, hence setting flush support to zero. + */ blk_queue_flush(dd->queue, 0); /* Set the capacity of the device in 512 byte sectors. */ |
