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gpu: nvgpu: Do not reset FB

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The fields for resetting FB have been defunct since Maxwell, and
FB and related units are powered up by default. Remove accessing
the resets.

JIRA NVGPU-1063

Change-Id: I3de23134e56408cc32321717d55d23a4d7af3140
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1801414
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2018-08-16 10:55:58 -07:00
committed by mobile promotions
parent 0d38183b16
commit 09aa5f1fb4
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/nvgpu/common/fb/fb_gk20a.c
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@@ -41,11 +41,6 @@ void fb_gk20a_reset(struct gk20a *g)
nvgpu_log_info(g, "reset gk20a fb");
g->ops.mc.reset(g, mc_enable_pfb_enabled_f() |
mc_enable_l2_enabled_f() |
mc_enable_xbar_enabled_f() |
mc_enable_hub_enabled_f());
val = gk20a_readl(g, mc_elpg_enable_r());
val |= mc_elpg_enable_xbar_enabled_f()
| mc_elpg_enable_pfb_enabled_f()