Jordan Crouse 8907afb476 drm/msm: Allow a5xx to mark the RPTR shadow as privileged ... Newer microcode versions have support for the CP_WHERE_AM_I opcode which allows the RPTR shadow memory to be marked as privileged to protect it from corruption. Move the RPTR shadow into its own buffer and protect it it if the current microcode version supports the new feature. We can also re-enable preemption for those targets that support CP_WHERE_AM_I. Start out by preemptively assuming that we can enable preemption and disable it in a5xx_hw_init if the microcode version comes back as too old. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>		2020-09-15 10:47:44 -07:00
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drm	drm/msm: Allow a5xx to mark the RPTR shadow as privileged	2020-09-15 10:47:44 -07:00
host1x	gpu: host1x: debug: Dump push buffer state	2020-07-17 16:06:14 +02:00
ipu-v3	gpu: ipu-v3: image-convert: Wait for all EOFs before completing a tile	2020-07-20 15:16:05 +02:00
trace
vga	vgaarb: mark vga_tryget static	2020-08-01 11:28:17 +02:00
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