5.4-stable review patch. If anyone has any objections, please let me know.
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From: Shawn Lin shawn.lin@rock-chips.com
[ 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 --- drivers/mmc/core/sdio.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index e614fd82a32a4..2362a70460f1c 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -379,6 +379,8 @@ static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) if (card->type == MMC_TYPE_SD_COMBO) 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; }