From fdb92d41af195eb1bfcee6d768bb0d3c9a6e2faf Mon Sep 17 00:00:00 2001 From: Seshendra Gadagottu Date: Tue, 10 Mar 2015 12:34:04 -0700 Subject: gpu: nvgpu: reduce gr delays The delay value used in gr usleep_range calls is too high. We can start at a much lower value. Change-Id: Id141df70b8892bc1ed1b49623c4aa125d541a636 Signed-off-by: Seshendra Gadagottu Reviewed-on: http://git-master/r/715928 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom Reviewed-by: Automatic_Commit_Validation_User --- drivers/gpu/nvgpu/gk20a/gr_gk20a.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h index 81615e0f..eac710d1 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h @@ -26,8 +26,8 @@ #include "tsg_gk20a.h" #include "gr_ctx_gk20a.h" -#define GR_IDLE_CHECK_DEFAULT 100 /* usec */ -#define GR_IDLE_CHECK_MAX 5000 /* usec */ +#define GR_IDLE_CHECK_DEFAULT 10 /* usec */ +#define GR_IDLE_CHECK_MAX 200 /* usec */ #define GR_FECS_POLL_INTERVAL 5 /* usec */ #define INVALID_SCREEN_TILE_ROW_OFFSET 0xFFFFFFFF -- cgit v1.2.2