diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 09:33:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 09:33:42 -0700 |
| commit | 00ebb6382b8d9c7c15b5f8ad230670d8161d38dd (patch) | |
| tree | 23591394b83776953aaf0b382d4c7b09e0ca1e34 /drivers/mmc/card/queue.c | |
| parent | 11cc21f5f5575b9abd14d53a6055ccbf72b67573 (diff) | |
| parent | 536ac998f6076a0ae423b1046b85d7690e8b7107 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits)
mmc: add new sdhci-pxa driver for Marvell SoCs
mmc: make number of mmcblk minors configurable
mmc_spi: Recover from CRC errors for r/w operation over SPI.
mmc: sdhci-pltfm: add -pltfm driver for imx35/51
mmc: sdhci-of-esdhc: factor out common stuff
mmc: sdhci_pltfm: pass more data on custom init call
mmc: sdhci: introduce get_ro private write-protect hook
mmc: sdhci-pltfm: move .h file into appropriate subdir
mmc: sdhci-pltfm: Add structure for host-specific data
mmc: fix cb710 kconfig dependency warning
mmc: cb710: remove debugging printk (info duplicated from mmc-core)
mmc: cb710: clear irq handler on init() error path
mmc: cb710: remove unnecessary msleep()
mmc: cb710: implement get_cd() callback
mmc: cb710: partially demystify clock selection
mmc: add a file to debugfs for changing host clock at runtime
mmc: sdhci: allow for eMMC 74 clock generation by controller
mmc: sdhci: highspeed: check for mmc as well as sd cards
mmc: sdhci: Add Moorestown device support
mmc: sdhci: Intel Medfield support
...
Diffstat (limited to 'drivers/mmc/card/queue.c')
| -rw-r--r-- | drivers/mmc/card/queue.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 9c0b42bfe08..4e42d030e09 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -146,7 +146,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock } #ifdef CONFIG_MMC_BLOCK_BOUNCE - if (host->max_hw_segs == 1) { + if (host->max_segs == 1) { unsigned int bouncesz; bouncesz = MMC_QUEUE_BOUNCESZ; @@ -196,21 +196,23 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock blk_queue_bounce_limit(mq->queue, limit); blk_queue_max_hw_sectors(mq->queue, min(host->max_blk_count, host->max_req_size / 512)); - blk_queue_max_segments(mq->queue, host->max_hw_segs); + blk_queue_max_segments(mq->queue, host->max_segs); blk_queue_max_segment_size(mq->queue, host->max_seg_size); mq->sg = kmalloc(sizeof(struct scatterlist) * - host->max_phys_segs, GFP_KERNEL); + host->max_segs, GFP_KERNEL); if (!mq->sg) { ret = -ENOMEM; goto cleanup_queue; } - sg_init_table(mq->sg, host->max_phys_segs); + sg_init_table(mq->sg, host->max_segs); } - init_MUTEX(&mq->thread_sem); + sema_init(&mq->thread_sem, 1); + + mq->thread = kthread_run(mmc_queue_thread, mq, "mmcqd/%d", + host->index); - mq->thread = kthread_run(mmc_queue_thread, mq, "mmcqd"); if (IS_ERR(mq->thread)) { ret = PTR_ERR(mq->thread); goto free_bounce_sg; |