On Thu, Dec 29, 2016 at 05:27:26PM -0600, Andy Gross wrote: > This patch adds a Qualcomm specific quirk to the arm_smccc_smc call. > > On Qualcomm ARM64 platforms, the SMC call can return before it has > completed. If this occurs, the call can be restarted, but it requires > using the returned session ID value from the interrupted SMC call. > > The quirk stores off the session ID from the interrupted call in the > quirk structure so that it can be used by the caller. > > This patch folds in a fix given by Sricharan R: > https://lkml.org/lkml/2016/9/28/272 > > Signed-off-by: Andy Gross <andy.gross@xxxxxxxxxx> > --- > arch/arm64/kernel/smccc-call.S | 9 ++++++++- > drivers/firmware/qcom_scm-64.c | 13 ++++++++++--- > include/linux/arm-smccc.h | 11 ++++++++--- > 3 files changed, 26 insertions(+), 7 deletions(-) Reviewed-by: Will Deacon <will.deacon@xxxxxxx> Thanks for sticking with this, it looks good to me now. Will -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
