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3 Commits (ec63282b52d4d53197532987efca221bb263689d)

Author SHA1 Message Date
Ben Skeggs 73a2291199 drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0 
[ Upstream commit caeb6ab899 ]

VRAM offset 0 is a valid address, triggered on GA102.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-01-27 11:47:46 +01:00
Ben Skeggs d2434e4d94 drm/nouveau/kms/gv100-: fix spurious window immediate interlocks 
Cursor position updates were accidentally causing us to attempt to interlock
window with window immediate, and without a matching window immediate update,
NVDisplay could hang forever in some circumstances.

Fixes suspend/resume on (at least) Quadro RTX4000 (TU104).

Reported-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-05-14 16:58:05 +10:00
Ben Skeggs facaed62b4 drm/nouveau/kms/gv100: initial support 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-05-18 15:01:46 +10:00