On Sat, Oct 28, 2023 at 07:53:20PM +0200, Stanislaw Gruszka wrote: > From: Karol Wachowski <karol.wachowski@xxxxxxxxxxxxxxx> > > commit b132ac51d7a50c37683be56c96ff64f8c887930f upstream. > > Move sequence of masking and unmasking global interrupts from buttress > interrupt handler to generic one that handles both VPUIP and BTRS > interrupts. Unmasking global interrupts will re-trigger MSI for any > pending interrupts. > > Lack of this sequence will cause the driver to miss any > VPUIP interrupt that comes after reading VPU_37XX_HOST_SS_ICB_STATUS_0 > and before clearing all active interrupt sources. > > Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Karol Wachowski <karol.wachowski@xxxxxxxxxxxxxxx> > Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@xxxxxxxxxxxxxxx> > Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@xxxxxxxxxxxxxxx> > Link: https://patchwork.freedesktop.org/patch/msgid/20231024161952.759914-1-stanislaw.gruszka@xxxxxxxxxxxxxxx > --- > drivers/accel/ivpu/ivpu_hw_mtl.c | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-) > Now queued up, thanks. greg k-h