unsigned int part_type);
static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
struct mmc_card *card,
- int disable_multi,
+ int recovery_mode,
struct mmc_queue *mq);
static void mmc_blk_hsq_req_done(struct mmc_request *mrq);
}
static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
- int disable_multi, bool *do_rel_wr_p,
+ int recovery_mode, bool *do_rel_wr_p,
bool *do_data_tag_p)
{
struct mmc_blk_data *md = mq->blkdata;
brq->data.blocks--;
/*
- * After a read error, we redo the request one sector
+ * After a read error, we redo the request one (native) sector
* at a time in order to accurately determine which
* sectors can be read successfully.
*/
- if (disable_multi)
- brq->data.blocks = 1;
+ if (recovery_mode)
+ brq->data.blocks = queue_physical_block_size(mq->queue) >> 9;
/*
* Some controllers have HW issues while operating
static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
struct mmc_card *card,
- int disable_multi,
+ int recovery_mode,
struct mmc_queue *mq)
{
u32 readcmd, writecmd;
struct mmc_blk_data *md = mq->blkdata;
bool do_rel_wr, do_data_tag;
- mmc_blk_data_prep(mq, mqrq, disable_multi, &do_rel_wr, &do_data_tag);
+ mmc_blk_data_prep(mq, mqrq, recovery_mode, &do_rel_wr, &do_data_tag);
brq->mrq.cmd = &brq->cmd;
#define MMC_READ_SINGLE_RETRIES 2
-/* Single sector read during recovery */
+/* Single (native) sector read during recovery */
static void mmc_blk_read_single(struct mmc_queue *mq, struct request *req)
{
struct mmc_queue_req *mqrq = req_to_mmc_queue_req(req);
struct mmc_card *card = mq->card;
struct mmc_host *host = card->host;
blk_status_t error = BLK_STS_OK;
+ size_t bytes_per_read = queue_physical_block_size(mq->queue);
do {
u32 status;
else
error = BLK_STS_OK;
- } while (blk_update_request(req, error, 512));
+ } while (blk_update_request(req, error, bytes_per_read));
return;
error_exit:
mrq->data->bytes_xfered = 0;
- blk_update_request(req, BLK_STS_IOERR, 512);
+ blk_update_request(req, BLK_STS_IOERR, bytes_per_read);
/* Let it try the remaining request again */
if (mqrq->retries > MMC_MAX_RETRIES - 1)
mqrq->retries = MMC_MAX_RETRIES - 1;
return;
}
- /* FIXME: Missing single sector read for large sector size */
- if (!mmc_large_sector(card) && rq_data_dir(req) == READ &&
- brq->data.blocks > 1) {
- /* Read one sector at a time */
+ if (rq_data_dir(req) == READ && brq->data.blocks >
+ queue_physical_block_size(mq->queue) >> 9) {
+ /* Read one (native) sector at a time */
mmc_blk_read_single(mq, req);
return;
}