lkml.org 
[lkml]   [2019]   [Dec]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5.4 02/80] mmc: block: Make card_busy_detect() a bit more generic
Date
From: Chaotian Jing <chaotian.jing@mediatek.com>

commit 3869468e0c4800af52bfe1e0b72b338dcdae2cfc upstream.

To prepare for more users of card_busy_detect(), let's drop the struct
request * as an in-parameter and convert to log the error message via
dev_err() instead of pr_err().

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/mmc/core/block.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -981,7 +981,7 @@ static inline bool mmc_blk_in_tran_state
}

static int card_busy_detect(struct mmc_card *card, unsigned int timeout_ms,
- struct request *req, u32 *resp_errs)
+ u32 *resp_errs)
{
unsigned long timeout = jiffies + msecs_to_jiffies(timeout_ms);
int err = 0;
@@ -992,8 +992,8 @@ static int card_busy_detect(struct mmc_c

err = __mmc_send_status(card, &status, 5);
if (err) {
- pr_err("%s: error %d requesting status\n",
- req->rq_disk->disk_name, err);
+ dev_err(mmc_dev(card->host),
+ "error %d requesting status\n", err);
return err;
}

@@ -1006,9 +1006,9 @@ static int card_busy_detect(struct mmc_c
* leaves the program state.
*/
if (done) {
- pr_err("%s: Card stuck in wrong state! %s %s status: %#x\n",
- mmc_hostname(card->host),
- req->rq_disk->disk_name, __func__, status);
+ dev_err(mmc_dev(card->host),
+ "Card stuck in wrong state! %s status: %#x\n",
+ __func__, status);
return -ETIMEDOUT;
}

@@ -1671,7 +1671,7 @@ static int mmc_blk_fix_state(struct mmc_

mmc_blk_send_stop(card, timeout);

- err = card_busy_detect(card, timeout, req, NULL);
+ err = card_busy_detect(card, timeout, NULL);

mmc_retune_release(card->host);

@@ -1895,7 +1895,7 @@ static int mmc_blk_card_busy(struct mmc_
if (mmc_host_is_spi(card->host) || rq_data_dir(req) == READ)
return 0;

- err = card_busy_detect(card, MMC_BLK_TIMEOUT_MS, req, &status);
+ err = card_busy_detect(card, MMC_BLK_TIMEOUT_MS, &status);

/*
* Do not assume data transferred correctly if there are any error bits

\
 
 \ /
  Last update: 2019-12-19 19:59    [W:0.301 / U:3.656 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site