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path: root/drivers/mmc/mmc_block.c
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Diffstat (limited to 'drivers/mmc/mmc_block.c')
-rw-r--r--drivers/mmc/mmc_block.c7
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) {