Konsta Hölttä d5b14a389e gpu: nvgpu: do not writel_check zbc broadcast regs
Use nvgpu_writel() instead of nvgpu_writel_check() for writing the zbc
color, depth and stencil values in L2 ZBC registers. Checking that the
read value equals is not sensible for broadcast registers, and in these
cases it's not necessary to read back the regs to synchronize memory.

Bug 2976632

Change-Id: Id40e7d0f435bae5a395b5553c186fc50302f7dea
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2345877
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:13:28 -06:00
2020-12-15 14:13:28 -06:00
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42 MiB