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amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID
authorDarren Powell <darren.powell@amd.com>
Wed, 7 Apr 2021 04:34:35 +0000 (00:34 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 29 Apr 2021 03:35:49 +0000 (23:35 -0400)
commit51ec699275d91f52d861926f176635ce08b8af11
tree86ffeb263b904db383fd4845087932e58ab4e42b
parent1e4a53de01c68d4ec9800b9a0f6efe9f26184a77
amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID

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>
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c