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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2024-11-22 17:37:22 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 11:36:01 +0100 |
| commit | b5962125d454661bd79d4936d5af10549e09124b (patch) | |
| tree | b1b62d6763fa3ebd0cc533d36f1bddc7415031c3 | |
| parent | 4d44aa4d03a5600cf15e0d5ebee1f76c6f915e44 (diff) | |
| download | linux-b5962125d454661bd79d4936d5af10549e09124b.tar.gz linux-b5962125d454661bd79d4936d5af10549e09124b.tar.bz2 linux-b5962125d454661bd79d4936d5af10549e09124b.zip | |
mmc: core: Respect quirk_max_rate for non-UHS SDIO card
[ Upstream commit a2a44f8da29352f76c99c6904ee652911b8dc7dd ]
The card-quirk was added to limit the clock-rate for a card with UHS-mode
support, although let's respect the quirk for non-UHS mode too, to make the
behaviour consistent.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Message-ID: <1732268242-72799-1-git-send-email-shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/mmc/core/sdio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 9566837c9848..4b19b8a16b09 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -458,6 +458,8 @@ static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) if (mmc_card_sd_combo(card)) max_dtr = min(max_dtr, mmc_sd_get_max_clock(card)); + max_dtr = min_not_zero(max_dtr, card->quirk_max_rate); + return max_dtr; } |