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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2021-11-10 20:17:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:04:42 +0300 |
| commit | 29d6a92af56d953e238869834b860d6be00f61ed (patch) | |
| tree | 364ecfc367361755df9c99bd6f9bb04a50ab0cc2 /mm/swap_slots.c | |
| parent | 384a5e27a44f4bc76815a18391751d2243e91c21 (diff) | |
| download | linux-29d6a92af56d953e238869834b860d6be00f61ed.tar.xz | |
mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO
[ Upstream commit 8c3e5b74b9e2146f564905e50ca716591c76d4f1 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'mm/swap_slots.c')
0 files changed, 0 insertions, 0 deletions