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(parent: 0b47979) | patch
mmc: core: Reset HPI enabled state during re-init and in case of errors
authorUlf Hansson <ulf.hansson@linaro.org>
Mon, 10 Dec 2018 16:52:36 +0000 (17:52 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 17 Dec 2018 07:56:54 +0000 (08:56 +0100)
commita0741ba40a009f97c019ae7541dc61c1fdf41efb
treebc43bd662995610cc77edad7a4b73903c2ac89b3tree | snapshot
parent0b479790684192ab7024ce6a621f93f6d0a64d92commit | diff
mmc: core: Reset HPI enabled state during re-init and in case of errors

During a re-initialization of the eMMC card, we may fail to re-enable HPI.
In these cases, that isn't properly reflected in the card->ext_csd.hpi_en
bit, as it keeps being set. This may cause following attempts to use HPI,
even if's not enabled. Let's fix this!

Fixes: eb0d8f135b67 ("mmc: core: support HPI send command")
Cc: <stable@vger.kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/mmc.c diff | blob | history
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