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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-02-02 12:23:12 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-02-02 12:23:12 +0000 |
| commit | e92251762d02a46177d4105d1744041e3f8bc465 (patch) | |
| tree | 4696c14854b2a5f3982a613fed63e01d941727f3 /drivers/mmc/mmc_block.c | |
| parent | a6df590dd8b7644c8e298e3b13442bcd6ceeb739 (diff) | |
| download | lwn-e92251762d02a46177d4105d1744041e3f8bc465.tar.gz lwn-e92251762d02a46177d4105d1744041e3f8bc465.zip | |
[MMC] Add MMC command type flags
Some hosts need to know the command type, so pass it via a set of
flags in cmd->flags.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/mmc_block.c')
| -rw-r--r-- | drivers/mmc/mmc_block.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c index 5b014c370e80..8eb2a2ede64b 100644 --- a/drivers/mmc/mmc_block.c +++ b/drivers/mmc/mmc_block.c @@ -171,14 +171,14 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) brq.mrq.data = &brq.data; brq.cmd.arg = req->sector << 9; - brq.cmd.flags = MMC_RSP_R1; + brq.cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC; brq.data.timeout_ns = card->csd.tacc_ns * 10; brq.data.timeout_clks = card->csd.tacc_clks * 10; brq.data.blksz_bits = md->block_bits; brq.data.blocks = req->nr_sectors >> (md->block_bits - 9); brq.stop.opcode = MMC_STOP_TRANSMISSION; brq.stop.arg = 0; - brq.stop.flags = MMC_RSP_R1B; + brq.stop.flags = MMC_RSP_R1B | MMC_CMD_AC; if (rq_data_dir(req) == READ) { brq.cmd.opcode = brq.data.blocks > 1 ? MMC_READ_MULTIPLE_BLOCK : MMC_READ_SINGLE_BLOCK; @@ -223,7 +223,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) cmd.opcode = MMC_SEND_STATUS; cmd.arg = card->rca << 16; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(card->host, &cmd, 5); if (err) { printk(KERN_ERR "%s: error %d requesting status\n", @@ -430,7 +430,7 @@ mmc_blk_set_blksize(struct mmc_blk_data *md, struct mmc_card *card) mmc_card_claim_host(card); cmd.opcode = MMC_SET_BLOCKLEN; cmd.arg = 1 << md->block_bits; - cmd.flags = MMC_RSP_R1; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; err = mmc_wait_for_cmd(card->host, &cmd, 5); mmc_card_release_host(card); |