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Nicholas Susanto 36cb568f55 drm/amd/display: Enable urgent latency adjustment on DCN35
[ Upstream commit 756c85e4d0 ]

[Why]

Urgent latency adjustment was disabled on DCN35 due to issues with P0
enablement on some platforms. Without urgent latency, underflows occur
when doing certain high timing configurations. After testing, we found
that reenabling urgent latency didn't reintroduce p0 support on multiple
platforms.

[How]

renable urgent latency on DCN35 and setting it to 3000 Mhz.

This reverts commit 3412860cc4.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Nicholas Susanto <nsusanto@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit cd74ce1f0c)
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-29 11:02:01 +02:00
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drivers drm/amd/display: Enable urgent latency adjustment on DCN35 2025-05-29 11:02:01 +02:00
fs fs/ext4: use sleeping version of sb_find_get_block() 2025-05-29 11:02:00 +02:00
include fs/buffer: introduce sleeping flavors for pagecache lookups 2025-05-29 11:02:00 +02:00
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Linux kernel
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