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Revert "gpu: nvgpu: gp10b: enable gpu rail gating"

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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>
This commit is contained in:
Prashant Gaikwad
2016-02-24 11:47:28 +05:30
committed by Deepak Nibade
parent cdf3fdd63b
commit 02ee4d4188
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/nvgpu/gp10b/platform_gp10b_tegra.c
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@@ -304,7 +304,7 @@ struct gk20a_platform t18x_gpu_tegra_platform = {
.clockgate_delay = 50, .clockgate_delay = 50,
/* power management configuration */ /* power management configuration */
.can_railgate = true, .can_railgate = false,
.enable_elpg = true, .enable_elpg = true,
.enable_blcg = true, .enable_blcg = true,
.enable_slcg = true, .enable_slcg = true,