diff options
| author | Pierre Ossman <drzeus@drzeus.cx> | 2007-07-24 19:16:54 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-09-23 09:15:00 +0200 |
| commit | b146d26a61e0feab2f12a98ae83fd352830899c0 (patch) | |
| tree | b05f5197e6f5315197f34e3f406b93ad06b6b80b /drivers/mmc | |
| parent | d7604d76351f7745d0e62d9f2bbcbb917c9013f3 (diff) | |
mmc: mmc_set_data_timeout() parameter write is redundant
The write parameter in mmc_set_data_timeout() is redundant as the
data structure contains information about the direction of the
transfer.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/block.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/core/core.c | 8 | ||||
| -rw-r--r-- | drivers/mmc/core/mmc_ops.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/core/sd_ops.c | 4 |
4 files changed, 8 insertions, 10 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 0da341acf32..9abf29f8435 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -229,8 +229,6 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) if (brq.data.blocks > card->host->max_blk_count) brq.data.blocks = card->host->max_blk_count; - mmc_set_data_timeout(&brq.data, card, rq_data_dir(req) != READ); - /* * If the host doesn't support multiple block writes, force * block writes to single block. SD cards are excepted from @@ -261,6 +259,8 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) brq.data.flags |= MMC_DATA_WRITE; } + mmc_set_data_timeout(&brq.data, card); + brq.data.sg = mq->sg; brq.data.sg_len = mmc_queue_map_sg(mq); diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 63b67296e92..51e611f2f33 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -220,13 +220,11 @@ EXPORT_SYMBOL(mmc_wait_for_cmd); * mmc_set_data_timeout - set the timeout for a data command * @data: data phase for command * @card: the MMC card associated with the data transfer - * @write: flag to differentiate reads from writes * * Computes the data timeout parameters according to the * correct algorithm given the card type. */ -void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card, - int write) +void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card) { unsigned int mult; @@ -239,7 +237,7 @@ void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card, * Scale up the multiplier (and therefore the timeout) by * the r2w factor for writes. */ - if (write) + if (data->flags & MMC_DATA_WRITE) mult <<= card->csd.r2w_factor; data->timeout_ns = card->csd.tacc_ns * mult; @@ -255,7 +253,7 @@ void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card, timeout_us += data->timeout_clks * 1000 / (card->host->ios.clock / 1000); - if (write) + if (data->flags & MMC_DATA_WRITE) limit_us = 250000; else limit_us = 100000; diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 15cd575effa..39567f91a4b 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -214,7 +214,7 @@ int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd) sg_init_one(&sg, ext_csd, 512); - mmc_set_data_timeout(&data, card, 0); + mmc_set_data_timeout(&data, card); mmc_wait_for_req(card->host, &mrq); diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c index b4d43bd0fed..491e0306b1b 100644 --- a/drivers/mmc/core/sd_ops.c +++ b/drivers/mmc/core/sd_ops.c @@ -252,7 +252,7 @@ int mmc_app_send_scr(struct mmc_card *card, u32 *scr) sg_init_one(&sg, scr, 8); - mmc_set_data_timeout(&data, card, 0); + mmc_set_data_timeout(&data, card); mmc_wait_for_req(card->host, &mrq); @@ -302,7 +302,7 @@ int mmc_sd_switch(struct mmc_card *card, int mode, int group, sg_init_one(&sg, resp, 64); - mmc_set_data_timeout(&data, card, 0); + mmc_set_data_timeout(&data, card); mmc_wait_for_req(card->host, &mrq); |