There is no reason to wait for clock stabilization here, as the clock framework guarantees that PLL clock sources are stable before clk_enable returns. Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 9f7999552cc31..561a955ee4022 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -449,9 +449,6 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu) control = gpu_read(gpu, VIVS_HI_CLOCK_CONTROL); - /* Wait for stable clock. Vivante's code waited for 1ms */ - usleep_range(1000, 10000); - /* isolate the GPU. */ control |= VIVS_HI_CLOCK_CONTROL_ISOLATE_GPU; gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, control); -- 2.11.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
