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authorUlf Hansson2021-11-10 18:17:09 +0100
committerUlf Hansson2021-12-14 21:35:23 +0100
commit8c3e5b74b9e2146f564905e50ca716591c76d4f1 (patch)
treed4ddca1a247668b613e0db4c14d598c67e439a92 /drivers/mmc/core
parent818cd40529d9f19aa7ca3794f73477b5ac3ef350 (diff)
mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO
The mmc core takes a specific path to support initializing of a non-standard SDIO card. This is triggered by looking for the card-quirk, MMC_QUIRK_NONSTD_SDIO. In mmc_sdio_init_card() this gets rather messy, as it causes the code to bail out earlier, compared to the usual path. This leads to that the OCR doesn't get saved properly in card->ocr. Fortunately, only omap_hsmmc has been using the MMC_QUIRK_NONSTD_SDIO and is dealing with the issue, by assigning a hardcoded value (0x80) to card->ocr from an ->init_card() ops. To make the behaviour consistent, let's instead rely on the core to save the OCR in card->ocr during initialization. Reported-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Link: https://lore.kernel.org/r/e7936cff7fc24d187ef2680d3b4edb0ade58f293.1636564631.git.hns@goldelico.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r--drivers/mmc/core/sdio.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index cf8ee6699050..41164748723d 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -709,6 +709,8 @@ try_again:
host->ops->init_card(host, card);
mmc_fixup_device(card, sdio_card_init_methods);
+ card->ocr = ocr_card;
+
/*
* If the host and card support UHS-I mode request the card
* to switch to 1.8V signaling level. No 1.8v signalling if
@@ -821,7 +823,7 @@ try_again:
goto mismatch;
}
}
- card->ocr = ocr_card;
+
mmc_fixup_device(card, sdio_fixup_methods);
if (card->type == MMC_TYPE_SD_COMBO) {