mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check
stable inclusion from stable-v5.10.158 commit ef767907e77d00f46d0b59e5530b4f2e2d34f5ba category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7NTXH Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=ef767907e77d00f46d0b59e5530b4f2e2d34f5ba -------------------------------- commit a3cab1d2 upstream. With the current logic the "failed to exit halt state" error would be shown even if any other bit than CQHCI_HALT was set in the CQHCI_CTL register, since the right hand side is always true. Fix this by using the correct operator (bit-wise instead of logical AND) to only check for the halt bit flag, which was obviously intended here. Fixes: 85236d2b ("mmc: sdhci-esdhc-imx: clear the HALT bit when enable CQE") Signed-off-by: NSebastian Falbesoner <sebastian.falbesoner@gmail.com> Acked-by: NHaibo Chen <haibo.chen@nxp.com> Acked-by: NAdrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20221121105721.1903878-1-sebastian.falbesoner@gmail.comSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Nsanglipeng <sanglipeng1@jd.com>
Showing
想要评论请 注册 或 登录