diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 87133c6c6f91..17d0506d058c 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -313,26 +313,12 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, OUT_RING(ring, 0x00000000); } + /* BIT(31) of CACHE_FLUSH_TS triggers CACHE_FLUSH_TS IRQ from GPU */ OUT_PKT3(ring, CP_EVENT_WRITE, 3); - OUT_RING(ring, CACHE_FLUSH_TS); + OUT_RING(ring, CACHE_FLUSH_TS | BIT(31)); OUT_RING(ring, rbmemptr(ring, fence)); OUT_RING(ring, submit->seqno); - /* we could maybe be clever and only CP_COND_EXEC the interrupt: */ - OUT_PKT3(ring, CP_INTERRUPT, 1); - OUT_RING(ring, 0x80000000); - - /* Workaround for missing irq issue on 8x16/a306. Unsure if the - * root cause is a platform issue or some a306 quirk, but this - * keeps things humming along: - */ - if (adreno_is_a306(adreno_gpu)) { - OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1); - OUT_RING(ring, 0x00000000); - OUT_PKT3(ring, CP_INTERRUPT, 1); - OUT_RING(ring, 0x80000000); - } - #if 0 if (adreno_is_a3xx(adreno_gpu)) { /* Dummy set-constant to trigger context rollover */ |