diff options
Diffstat (limited to 'drivers/mmc/mmc_block.c')
| -rw-r--r-- | drivers/mmc/mmc_block.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c index 8eb2a2ede64b..e39cc05c64c2 100644 --- a/drivers/mmc/mmc_block.c +++ b/drivers/mmc/mmc_block.c | |||
| @@ -175,6 +175,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) | |||
| 175 | brq.data.timeout_ns = card->csd.tacc_ns * 10; | 175 | brq.data.timeout_ns = card->csd.tacc_ns * 10; |
| 176 | brq.data.timeout_clks = card->csd.tacc_clks * 10; | 176 | brq.data.timeout_clks = card->csd.tacc_clks * 10; |
| 177 | brq.data.blksz_bits = md->block_bits; | 177 | brq.data.blksz_bits = md->block_bits; |
| 178 | brq.data.blksz = 1 << md->block_bits; | ||
| 178 | brq.data.blocks = req->nr_sectors >> (md->block_bits - 9); | 179 | brq.data.blocks = req->nr_sectors >> (md->block_bits - 9); |
| 179 | brq.stop.opcode = MMC_STOP_TRANSMISSION; | 180 | brq.stop.opcode = MMC_STOP_TRANSMISSION; |
| 180 | brq.stop.arg = 0; | 181 | brq.stop.arg = 0; |
| @@ -187,6 +188,12 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) | |||
| 187 | brq.cmd.opcode = MMC_WRITE_BLOCK; | 188 | brq.cmd.opcode = MMC_WRITE_BLOCK; |
| 188 | brq.data.flags |= MMC_DATA_WRITE; | 189 | brq.data.flags |= MMC_DATA_WRITE; |
| 189 | brq.data.blocks = 1; | 190 | brq.data.blocks = 1; |
| 191 | |||
| 192 | /* | ||
| 193 | * Scale up the timeout by the r2w factor | ||
| 194 | */ | ||
| 195 | brq.data.timeout_ns <<= card->csd.r2w_factor; | ||
| 196 | brq.data.timeout_clks <<= card->csd.r2w_factor; | ||
| 190 | } | 197 | } |
| 191 | 198 | ||
| 192 | if (brq.data.blocks > 1) { | 199 | if (brq.data.blocks > 1) { |
