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| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2016-02-24 01:17:28 -0500 |
|---|---|---|
| committer | Deepak Nibade <dnibade@nvidia.com> | 2016-12-27 04:52:10 -0500 |
| commit | 02ee4d418834c99746487b72b04d5f10139eea90 (patch) | |
| tree | 60458f78785681d3c6df0e90f124d921dd36de2b /drivers | |
| parent | cdf3fdd63bd74dd37d1857f7d5a8e43df23693b6 (diff) | |
Revert "gpu: nvgpu: gp10b: enable gpu rail gating"
This reverts commit 71b59d75fc49e2159830026bce387ef4d829faa8
since it causes suspend_sanity to fail on quill platform.
On system resume, we see the following error dump from GPU
gk20a 17000000.gp10b: gk20a_channel_timeout_handler: Job on channel 501 timed out
gk20a 17000000.gp10b: gk20a_fifo_set_ctx_mmu_error_ch: channel 501 generated a mmu fault
gk20a 17000000.gp10b: gk20a_set_error_notifier: error notifier set to 31 for ch 501
gk20a 17000000.gp10b: gk20a_channel_timeout_handler: Job on channel 509 timed out
Change-Id: I61bc3b0745fe136675ab79b13f54e9126602f51c
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Reviewed-on: http://git-master/r/1017967
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c b/drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c index 65e11d37..3221e423 100644 --- a/drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c +++ b/drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c | |||
| @@ -304,7 +304,7 @@ struct gk20a_platform t18x_gpu_tegra_platform = { | |||
| 304 | .clockgate_delay = 50, | 304 | .clockgate_delay = 50, |
| 305 | 305 | ||
| 306 | /* power management configuration */ | 306 | /* power management configuration */ |
| 307 | .can_railgate = true, | 307 | .can_railgate = false, |
| 308 | .enable_elpg = true, | 308 | .enable_elpg = true, |
| 309 | .enable_blcg = true, | 309 | .enable_blcg = true, |
| 310 | .enable_slcg = true, | 310 | .enable_slcg = true, |