diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/devices/sst25l.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/maps/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 19 |
5 files changed, 9 insertions, 16 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index e4ec365..ecf90f5 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -159,7 +159,7 @@ config MTD_AFS_PARTS config MTD_OF_PARTS tristate "Flash partition map based on OF description" - depends on PPC_OF && MTD_PARTITIONS + depends on (MICROBLAZE || PPC_OF) && MTD_PARTITIONS help This provides a partition parsing function which derives the partition map from the children of the flash node, diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 379c316..4c19269 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -21,6 +21,7 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/math64.h> +#include <linux/sched.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c index c2baf33..0a11721 100644 --- a/drivers/mtd/devices/sst25l.c +++ b/drivers/mtd/devices/sst25l.c @@ -20,6 +20,7 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/interrupt.h> +#include <linux/sched.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 3a9a960..841e085 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -74,7 +74,7 @@ config MTD_PHYSMAP_BANKWIDTH config MTD_PHYSMAP_OF tristate "Flash device in physical memory map based on OF description" - depends on PPC_OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM) + depends on (MICROBLAZE || PPC_OF) && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM) help This provides a 'mapping' driver which allows the NOR Flash and ROM driver code to communicate with chips which are mapped diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 0acbf4f..8ca17a3 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -32,14 +32,6 @@ struct mtd_blkcore_priv { spinlock_t queue_lock; }; -static int blktrans_discard_request(struct request_queue *q, - struct request *req) -{ - req->cmd_type = REQ_TYPE_LINUX_BLOCK; - req->cmd[0] = REQ_LB_OP_DISCARD; - return 0; -} - static int do_blktrans_request(struct mtd_blktrans_ops *tr, struct mtd_blktrans_dev *dev, struct request *req) @@ -52,10 +44,6 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, buf = req->buffer; - if (req->cmd_type == REQ_TYPE_LINUX_BLOCK && - req->cmd[0] == REQ_LB_OP_DISCARD) - return tr->discard(dev, block, nsect); - if (!blk_fs_request(req)) return -EIO; @@ -63,6 +51,9 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, get_capacity(req->rq_disk)) return -EIO; + if (blk_discard_rq(req)) + return tr->discard(dev, block, nsect); + switch(rq_data_dir(req)) { case READ: for (; nsect > 0; nsect--, block++, buf += tr->blksize) @@ -380,8 +371,8 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr) tr->blkcore_priv->rq->queuedata = tr; blk_queue_logical_block_size(tr->blkcore_priv->rq, tr->blksize); if (tr->discard) - blk_queue_set_discard(tr->blkcore_priv->rq, - blktrans_discard_request); + queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, + tr->blkcore_priv->rq); tr->blkshift = ffs(tr->blksize) - 1; |
