This is a note to let you know that I've just added the patch titled
mmc: core: change __mmc_poll_for_busy() parameter type
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mmc-core-change-__mmc_poll_for_busy-parameter-type.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e00fa5b928fe670ad8969dd10ad31190e73314e9
Author: Huijin Park <huijin.park@xxxxxxxxxxx>
Date: Thu Nov 4 15:32:30 2021 +0900
mmc: core: change __mmc_poll_for_busy() parameter type
[ Upstream commit 2ebbdace5cc05caea9d12f536a8d0b9a3d930a29 ]
This patch changes the __mmc_poll_for_busy() first parameter type
from 'struct mmc_card*' to 'struct mmc_host*'.
Because the function refers only 'struct mmc_host' to get hostname.
Signed-off-by: Huijin Park <huijin.park@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211104063231.2115-2-huijin.park@xxxxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Stable-dep-of: f19c5a73e6f7 ("mmc: core: Fix error propagation for some ioctl commands")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 25077a1a3d821..78af9842057ec 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1955,8 +1955,8 @@ static int mmc_blk_card_busy(struct mmc_card *card, struct request *req)
cb_data.card = card;
cb_data.status = 0;
- err = __mmc_poll_for_busy(card, MMC_BLK_TIMEOUT_MS, &mmc_blk_busy_cb,
- &cb_data);
+ err = __mmc_poll_for_busy(card->host, MMC_BLK_TIMEOUT_MS,
+ &mmc_blk_busy_cb, &cb_data);
/*
* Do not assume data transferred correctly if there are any error bits
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 5074b3ce38ea0..c28d7218dce39 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1969,7 +1969,7 @@ static int mmc_sleep(struct mmc_host *host)
goto out_release;
}
- err = __mmc_poll_for_busy(card, timeout_ms, &mmc_sleep_busy_cb, host);
+ err = __mmc_poll_for_busy(host, timeout_ms, &mmc_sleep_busy_cb, host);
out_release:
mmc_retune_release(host);
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 0c54858e89c06..9946733a34c6d 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -470,11 +470,10 @@ static int mmc_busy_cb(void *cb_data, bool *busy)
return 0;
}
-int __mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+int __mmc_poll_for_busy(struct mmc_host *host, unsigned int timeout_ms,
int (*busy_cb)(void *cb_data, bool *busy),
void *cb_data)
{
- struct mmc_host *host = card->host;
int err;
unsigned long timeout;
unsigned int udelay = 32, udelay_max = 32768;
@@ -515,13 +514,14 @@ EXPORT_SYMBOL_GPL(__mmc_poll_for_busy);
int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
bool retry_crc_err, enum mmc_busy_cmd busy_cmd)
{
+ struct mmc_host *host = card->host;
struct mmc_busy_data cb_data;
cb_data.card = card;
cb_data.retry_crc_err = retry_crc_err;
cb_data.busy_cmd = busy_cmd;
- return __mmc_poll_for_busy(card, timeout_ms, &mmc_busy_cb, &cb_data);
+ return __mmc_poll_for_busy(host, timeout_ms, &mmc_busy_cb, &cb_data);
}
EXPORT_SYMBOL_GPL(mmc_poll_for_busy);
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h
index ae25ffc2e8704..fd266c7fa41a5 100644
--- a/drivers/mmc/core/mmc_ops.h
+++ b/drivers/mmc/core/mmc_ops.h
@@ -42,7 +42,7 @@ int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
bool mmc_prepare_busy_cmd(struct mmc_host *host, struct mmc_command *cmd,
unsigned int timeout_ms);
-int __mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+int __mmc_poll_for_busy(struct mmc_host *host, unsigned int timeout_ms,
int (*busy_cb)(void *cb_data, bool *busy),
void *cb_data);
int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 592166e53dce8..03636a432e2da 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1667,7 +1667,7 @@ static int sd_poweroff_notify(struct mmc_card *card)
cb_data.card = card;
cb_data.reg_buf = reg_buf;
- err = __mmc_poll_for_busy(card, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
+ err = __mmc_poll_for_busy(card->host, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
&sd_busy_poweroff_notify_cb, &cb_data);
out:
