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Revert "drm/amd/display: Restore 5s vbl offdelay for NV3x+ DGPUs"

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Now that proper fixes have been found, let's revert this workaround.

This reverts commit a1fc7bf667.

Tested-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Li 2026-05-04 14:09:49 -04:00 committed by Alex Deucher
parent f64a9be565
commit ee186ae23a
1 changed files with 3 additions and 15 deletions
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18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -3546,21 +3546,9 @@ static void manage_dm_interrupts(struct amdgpu_device *adev,
if (acrtc_state) {
timing = &acrtc_state->stream->timing;
if (amdgpu_ip_version(adev, DCE_HWIP, 0) >=
IP_VERSION(3, 2, 0) &&
!(adev->flags & AMD_IS_APU)) {
/*
* DGPUs NV3x and newer that support idle optimizations
* experience intermittent flip-done timeouts on cursor
* updates. Restore 5s offdelay behavior for now.
*
* Discussion on the issue:
* https://lore.kernel.org/amd-gfx/20260217191632.1243826-1-sysdadmin@m1k.cloud/
*/
config.offdelay_ms = 5000;
config.disable_immediate = false;
} else if (amdgpu_ip_version(adev, DCE_HWIP, 0) <
IP_VERSION(3, 5, 0)) {
if (amdgpu_ip_version(adev, DCE_HWIP, 0) <
IP_VERSION(3, 5, 0) ||
!(adev->flags & AMD_IS_APU)) {
/*
* Older HW and DGPU have issues with instant off;
* use a 2 frame offdelay.