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Code Issues Releases Wiki Activity

Merge branch 'fixes' into next

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This commit is contained in:
Ulf Hansson 2022-03-07 12:53:29 +01:00
commit 7a9f778c7f
5 changed files with 14 additions and 8 deletions
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2
drivers/mmc/core/block.c
View file

@ -1908,7 +1908,7 @@ 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->host, MMC_BLK_TIMEOUT_MS,
err = __mmc_poll_for_busy(card->host, 0, MMC_BLK_TIMEOUT_MS,
&mmc_blk_busy_cb, &cb_data);
/*

2
drivers/mmc/core/mmc.c
View file

@ -1962,7 +1962,7 @@ static int mmc_sleep(struct mmc_host *host)
goto out_release;
}
err = __mmc_poll_for_busy(host, timeout_ms, &mmc_sleep_busy_cb, host);
err = __mmc_poll_for_busy(host, 0, timeout_ms, &mmc_sleep_busy_cb, host);
out_release:
mmc_retune_release(host);

13
drivers/mmc/core/mmc_ops.c
View file

@ -21,6 +21,8 @@
#define MMC_BKOPS_TIMEOUT_MS (120 * 1000) /* 120s */
#define MMC_SANITIZE_TIMEOUT_MS (240 * 1000) /* 240s */
#define MMC_OP_COND_PERIOD_US (1 * 1000) /* 1ms */
#define MMC_OP_COND_TIMEOUT_MS 1000 /* 1s */
static const u8 tuning_blk_pattern_4bit[] = {
0xff, 0x0f, 0xff, 0x00, 0xff, 0xcc, 0xc3, 0xcc,
@ -232,7 +234,9 @@ int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
cmd.arg = mmc_host_is_spi(host) ? 0 : ocr;
cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R3 | MMC_CMD_BCR;
err = __mmc_poll_for_busy(host, 1000, &__mmc_send_op_cond_cb, &cb_data);
err = __mmc_poll_for_busy(host, MMC_OP_COND_PERIOD_US,
MMC_OP_COND_TIMEOUT_MS,
&__mmc_send_op_cond_cb, &cb_data);
if (err)
return err;
@ -495,13 +499,14 @@ static int mmc_busy_cb(void *cb_data, bool *busy)
return 0;
}
int __mmc_poll_for_busy(struct mmc_host *host, unsigned int timeout_ms,
int __mmc_poll_for_busy(struct mmc_host *host, unsigned int period_us,
unsigned int timeout_ms,
int (*busy_cb)(void *cb_data, bool *busy),
void *cb_data)
{
int err;
unsigned long timeout;
unsigned int udelay = 32, udelay_max = 32768;
unsigned int udelay = period_us ? period_us : 32, udelay_max = 32768;
bool expired = false;
bool busy = false;
@ -546,7 +551,7 @@ int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
cb_data.retry_crc_err = retry_crc_err;
cb_data.busy_cmd = busy_cmd;
return __mmc_poll_for_busy(host, timeout_ms, &mmc_busy_cb, &cb_data);
return __mmc_poll_for_busy(host, 0, timeout_ms, &mmc_busy_cb, &cb_data);
}
EXPORT_SYMBOL_GPL(mmc_poll_for_busy);

3
drivers/mmc/core/mmc_ops.h
View file

@ -41,7 +41,8 @@ int mmc_can_ext_csd(struct mmc_card *card);
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_host *host, unsigned int timeout_ms,
int __mmc_poll_for_busy(struct mmc_host *host, unsigned int period_us,
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,

2
drivers/mmc/core/sd.c
View file

@ -1671,7 +1671,7 @@ 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->host, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
err = __mmc_poll_for_busy(card->host, 0, SD_POWEROFF_NOTIFY_TIMEOUT_MS,
&sd_busy_poweroff_notify_cb, &cb_data);
out: