diff options
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/core.c | 12 | ||||
| -rw-r--r-- | drivers/mmc/core/sd.c | 12 |
2 files changed, 15 insertions, 9 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 543eadd230e5..1076b9d89df3 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -496,8 +496,7 @@ static int __mmc_start_req(struct mmc_host *host, struct mmc_request *mrq) * Returns enum mmc_blk_status after checking errors. */ static enum mmc_blk_status mmc_wait_for_data_req_done(struct mmc_host *host, - struct mmc_request *mrq, - struct mmc_async_req *next_req) + struct mmc_request *mrq) { struct mmc_command *cmd; struct mmc_context_info *context_info = &host->context_info; @@ -507,7 +506,7 @@ static enum mmc_blk_status mmc_wait_for_data_req_done(struct mmc_host *host, wait_event_interruptible(context_info->wait, (context_info->is_done_rcv || context_info->is_new_req)); - context_info->is_waiting_last_req = false; + if (context_info->is_done_rcv) { context_info->is_done_rcv = false; cmd = mrq->cmd; @@ -527,10 +526,9 @@ static enum mmc_blk_status mmc_wait_for_data_req_done(struct mmc_host *host, __mmc_start_request(host, mrq); continue; /* wait for done/new event again */ } - } else if (context_info->is_new_req) { - if (!next_req) - return MMC_BLK_NEW_REQUEST; } + + return MMC_BLK_NEW_REQUEST; } mmc_retune_release(host); return status; @@ -660,7 +658,7 @@ struct mmc_async_req *mmc_start_req(struct mmc_host *host, mmc_pre_req(host, areq->mrq); if (host->areq) { - status = mmc_wait_for_data_req_done(host, host->areq->mrq, areq); + status = mmc_wait_for_data_req_done(host, host->areq->mrq); if (status == MMC_BLK_NEW_REQUEST) { if (ret_stat) *ret_stat = status; diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index deb90c2ff6b4..a614f37faf27 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -223,6 +223,7 @@ static int mmc_decode_scr(struct mmc_card *card) static int mmc_read_ssr(struct mmc_card *card) { unsigned int au, es, et, eo; + u32 *raw_ssr; int i; if (!(card->csd.cmdclass & CCC_APP_SPEC)) { @@ -231,14 +232,21 @@ static int mmc_read_ssr(struct mmc_card *card) return 0; } - if (mmc_app_sd_status(card, card->raw_ssr)) { + raw_ssr = kmalloc(sizeof(card->raw_ssr), GFP_KERNEL); + if (!raw_ssr) + return -ENOMEM; + + if (mmc_app_sd_status(card, raw_ssr)) { pr_warn("%s: problem reading SD Status register\n", mmc_hostname(card->host)); + kfree(raw_ssr); return 0; } for (i = 0; i < 16; i++) - card->raw_ssr[i] = be32_to_cpu(card->raw_ssr[i]); + card->raw_ssr[i] = be32_to_cpu(raw_ssr[i]); + + kfree(raw_ssr); /* * UNSTUFF_BITS only works with four u32s so we have to offset the |