From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org,
linux-amlogic@lists.infradead.org
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/2] meson-mx-sdhc card busy detection fixes
Date: Thu, 16 Apr 2020 20:35:11 +0200 [thread overview]
Message-ID: <20200416183513.993763-1-martin.blumenstingl@googlemail.com> (raw)
The following errors were observed with Linux 5.7-rc1 and an SD card
hooked up to the meson-mx-sdio controller:
mmc1: Card stuck being busy! __mmc_poll_for_busy
blk_update_request: I/O error, dev mmcblk1, sector 17111080 op
0x3:(DISCARD) flags 0x0 phys_seg 1 prio class 0
At least patch #1 should go to a -fixes branch so it can make it
into v5.7.
Changes since v1 at [0]:
- added correct Fixes tag for patch #1
- added a patch which drops the ->card_busy() implementation from
the meson-mx-sdio driver because this is not working
- special thanks to Ulf for taking the time to provide debug
patches, explaining things and answering my questions!
[0] https://patchwork.kernel.org/patch/11483621/
Martin Blumenstingl (2):
mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
mmc: meson-mx-sdio: remove the broken ->card_busy() op
drivers/mmc/host/meson-mx-sdio.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
--
2.26.1
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next reply other threads:[~2020-04-16 18:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 18:35 Martin Blumenstingl [this message]
2020-04-16 18:35 ` [PATCH v2 1/2] mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY Martin Blumenstingl
2020-04-16 18:35 ` [PATCH v2 2/2] mmc: meson-mx-sdio: remove the broken ->card_busy() op Martin Blumenstingl
2020-04-17 9:30 ` [PATCH v2 0/2] meson-mx-sdhc card busy detection fixes Ulf Hansson
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