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author | Seshendra Gadagottu <sgadagottu@nvidia.com> | 2015-03-10 15:34:04 -0400 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-04-04 21:59:45 -0400 |
commit | fdb92d41af195eb1bfcee6d768bb0d3c9a6e2faf (patch) | |
tree | 5e206af19d036e79906cd89dca8821a5bbbbd47b | |
parent | 54defe2be6a32a8bfcf3f2e66d0b214036a84a5a (diff) |
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 <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/715928
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gr_gk20a.h | 4 |
1 files changed, 2 insertions, 2 deletions
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 @@ | |||
26 | #include "tsg_gk20a.h" | 26 | #include "tsg_gk20a.h" |
27 | #include "gr_ctx_gk20a.h" | 27 | #include "gr_ctx_gk20a.h" |
28 | 28 | ||
29 | #define GR_IDLE_CHECK_DEFAULT 100 /* usec */ | 29 | #define GR_IDLE_CHECK_DEFAULT 10 /* usec */ |
30 | #define GR_IDLE_CHECK_MAX 5000 /* usec */ | 30 | #define GR_IDLE_CHECK_MAX 200 /* usec */ |
31 | #define GR_FECS_POLL_INTERVAL 5 /* usec */ | 31 | #define GR_FECS_POLL_INTERVAL 5 /* usec */ |
32 | 32 | ||
33 | #define INVALID_SCREEN_TILE_ROW_OFFSET 0xFFFFFFFF | 33 | #define INVALID_SCREEN_TILE_ROW_OFFSET 0xFFFFFFFF |