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Commit 23161bed authored by Ulf Hansson's avatar Ulf Hansson Committed by Greg Kroah-Hartman
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mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY



[ Upstream commit 055e0483 ]

It has turned out that the sdhci-omap controller requires the R1B response,
for commands that has this response associated with them. So, converting
from an R1B to an R1 response for a CMD6 for example, leads to problems
with the HW busy detection support.

Fix this by informing the mmc core about the requirement, via setting the
host cap, MMC_CAP_NEED_RSP_BUSY.

Reported-by: default avatarNaresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: default avatarAnders Roxell <anders.roxell@linaro.org>
Reported-by: default avatarFaiz Abbas <faiz_abbas@ti.com>
Cc: <stable@vger.kernel.org>
Tested-by: default avatarAnders Roxell <anders.roxell@linaro.org>
Tested-by: default avatarFaiz Abbas <faiz_abbas@ti.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent d091259b
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