mmc: block: replace __blk_end_request() with blk_end_request()

[pandora-kernel.git] / drivers / mmc / card / block.c

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 71db040..bbbb91e 100644 (file)
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -489,7 +489,6 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
        struct mmc_request mrq = {NULL};
        struct mmc_command cmd = {0};
        struct mmc_data data = {0};
-       unsigned int timeout_us;
 
        struct scatterlist sg;
 
@@ -509,23 +508,12 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
        cmd.arg = 0;
        cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
 
-       data.timeout_ns = card->csd.tacc_ns * 100;
-       data.timeout_clks = card->csd.tacc_clks * 100;
-
-       timeout_us = data.timeout_ns / 1000;
-       timeout_us += data.timeout_clks * 1000 /
-               (card->host->ios.clock / 1000);
-
-       if (timeout_us > 100000) {
-               data.timeout_ns = 100000000;
-               data.timeout_clks = 0;
-       }
-
        data.blksz = 4;
        data.blocks = 1;
        data.flags = MMC_DATA_READ;
        data.sg = &sg;
        data.sg_len = 1;
+       mmc_set_data_timeout(&data, card);
 
        mrq.cmd = &cmd;
        mrq.data = &data;
@@ -814,9 +802,7 @@ out:
                goto retry;
        if (!err)
                mmc_blk_reset_success(md, type);
-       spin_lock_irq(&md->lock);
-       __blk_end_request(req, err, blk_rq_bytes(req));
-       spin_unlock_irq(&md->lock);
+       blk_end_request(req, err, blk_rq_bytes(req));
 
        return err ? 0 : 1;
 }
@@ -898,9 +884,7 @@ out_retry:
        if (!err)
                mmc_blk_reset_success(md, type);
 out:
-       spin_lock_irq(&md->lock);
-       __blk_end_request(req, err, blk_rq_bytes(req));
-       spin_unlock_irq(&md->lock);
+       blk_end_request(req, err, blk_rq_bytes(req));
 
        return err ? 0 : 1;
 }
@@ -915,9 +899,7 @@ static int mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)
        if (ret)
                ret = -EIO;
 
-       spin_lock_irq(&md->lock);
-       __blk_end_request_all(req, ret);
-       spin_unlock_irq(&md->lock);
+       blk_end_request_all(req, ret);
 
        return ret ? 0 : 1;
 }
@@ -1229,14 +1211,10 @@ static int mmc_blk_cmd_err(struct mmc_blk_data *md, struct mmc_card *card,
 
                blocks = mmc_sd_num_wr_blocks(card);
                if (blocks != (u32)-1) {
-                       spin_lock_irq(&md->lock);
-                       ret = __blk_end_request(req, 0, blocks << 9);
-                       spin_unlock_irq(&md->lock);
+                       ret = blk_end_request(req, 0, blocks << 9);
                }
        } else {
-               spin_lock_irq(&md->lock);
-               ret = __blk_end_request(req, 0, brq->data.bytes_xfered);
-               spin_unlock_irq(&md->lock);
+               ret = blk_end_request(req, 0, brq->data.bytes_xfered);
        }
        return ret;
 }
@@ -1278,10 +1256,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
                         * A block was successfully transferred.
                         */
                        mmc_blk_reset_success(md, type);
-                       spin_lock_irq(&md->lock);
-                       ret = __blk_end_request(req, 0,
+                       ret = blk_end_request(req, 0,
                                                brq->data.bytes_xfered);
-                       spin_unlock_irq(&md->lock);
                        /*
                         * If the blk_end_request function returns non-zero even
                         * though all data has been transferred and no errors
@@ -1331,10 +1307,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
                         * time, so we only reach here after trying to
                         * read a single sector.
                         */
-                       spin_lock_irq(&md->lock);
-                       ret = __blk_end_request(req, -EIO,
+                       ret = blk_end_request(req, -EIO,
                                                brq->data.blksz);
-                       spin_unlock_irq(&md->lock);
                        if (!ret)
                                goto start_new_req;
                        break;
@@ -1355,12 +1329,10 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
        return 1;
 
  cmd_abort:
-       spin_lock_irq(&md->lock);
        if (mmc_card_removed(card))
                req->cmd_flags |= REQ_QUIET;
        while (ret)
-               ret = __blk_end_request(req, -EIO, blk_rq_cur_bytes(req));
-       spin_unlock_irq(&md->lock);
+               ret = blk_end_request(req, -EIO, blk_rq_cur_bytes(req));
 
  start_new_req:
        if (rqc) {
@@ -1384,9 +1356,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
        ret = mmc_blk_part_switch(card, md);
        if (ret) {
                if (req) {
-                       spin_lock_irq(&md->lock);
-                       __blk_end_request_all(req, -EIO);
-                       spin_unlock_irq(&md->lock);
+                       blk_end_request_all(req, -EIO);
                }
                ret = 0;
                goto out;