commit dcbc4e33804c31bc303d989f43bed32c7307787f
author Darren Powell <darren.powell@amd.com> Wed Apr 07 00:34:35 2021 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Sat May 22 11:40:54 2021 +0200
tree b3879ca34e524330cc22f95fb9a273e86d962fc9
parent d47d0d1a1fb2cddbc322a7ff19ccfc127cb561c5

amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID

[ Upstream commit b117b3964f38a988cb79825950dbd607c02237f3 ]

Writing to dcefclk causes the gpu to become unresponsive, and requires a reboot.
Patch ignores a .force_clk_levels(SMU_DCEFCLK) call and issues an
info message.

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>