diff options
| author | ht.lin <[email protected]> | 2026-04-21 09:24:06 -0500 |
|---|---|---|
| committer | David Lechner <[email protected]> | 2026-04-28 10:45:07 -0500 |
| commit | 8436dd6b0e7e529fda238edf762076fa436bdfda (patch) | |
| tree | ffd44404d1b5cee8107fc1a61a0ca359ef8970d5 | |
| parent | 93f67d893b32606cfb723b82be783a013c16fc0c (diff) | |
mmc: mtk-sd: fix msdc cmd ready check
Correct the check condition in msdc_cmd_is_ready() for MSDC_PS_DAT0
polling. Without this change, it may not be able to detect if the SD
controller is busy correctly for issuing the command.
Fixes: d24b69395949 ("mmc: mtk-sd: add SD/MMC host controller driver for MT7623 SoC")
Signed-off-by: ht.lin <[email protected]>
Reviewed-by: Julien Stephan <[email protected]>
Tested-by: Julien Stephan <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: David Lechner <[email protected]>
| -rw-r--r-- | drivers/mmc/mtk-sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/mtk-sd.c b/drivers/mmc/mtk-sd.c index 616cf3f360f..51c9c0a3fad 100644 --- a/drivers/mmc/mtk-sd.c +++ b/drivers/mmc/mtk-sd.c @@ -539,7 +539,7 @@ static bool msdc_cmd_is_ready(struct msdc_host *host) return false; } - if (host->last_resp_type == MMC_RSP_R1b && host->last_data_write) { + if (host->last_resp_type == MMC_RSP_R1b || host->last_data_write) { ret = readl_poll_timeout(&host->base->msdc_ps, reg, reg & MSDC_PS_DAT0, 1000000); |