mirror-linux/drivers/gpu
Rob Clark fee1df5a58 drm/msm/a6xx: Fix speed-bin detection vs probe-defer
[ Upstream commit f6d1918794 ]

If we get an error (other than -ENOENT) we need to propagate that up the
stack.  Otherwise if the nvmem driver hasn't probed yet, we'll end up
end up claiming that we support all the OPPs which is not likely to be
true (and on some generations impossible to be true, ie. if there are
conflicting OPPs).

v2: Update commit msg, gc unused label, etc
v3: Add previously missing \n's

Fixes: fe7952c629 ("drm/msm: Add speed-bin support to a618 gpu")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/511690/
Link: https://lore.kernel.org/r/20221115154637.1613968-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:32:12 +01:00
..
drm drm/msm/a6xx: Fix speed-bin detection vs probe-defer 2022-12-31 13:32:12 +01:00
host1x gpu: host1x: Avoid trying to use GART on Tegra20 2022-11-18 09:33:20 +01:00
ipu-v3
trace
vga
Makefile