[AMD Official Use Only - General] This patch is: Reviewed-by: Yifan Zhang <yifan1.zh...@amd.com> ________________________________ 发件人: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> 代表 jiadong....@amd.com <jiadong....@amd.com> 发送时间: Thursday, October 19, 2023 11:38:45 AM 收件人: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org> 抄送: Zhu, Jiadong <jiadong....@amd.com> 主题: [PATCH] drm/amd/pm: drop unneeded dpm features disablement for SMU 14.0.0
From: Jiadong Zhu <jiadong....@amd.com> PMFW will handle the features disablement properly for gpu reset case, driver involvement may cause some unexpected issues. Signed-off-by: Jiadong Zhu <jiadong....@amd.com> --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 7c3356d6da5e..ace71abbbcf6 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1677,13 +1677,14 @@ static int smu_disable_dpms(struct smu_context *smu) } /* - * For SMU 13.0.4/11, PMFW will handle the features disablement properly + * For SMU 13.0.4/11 and 14.0.0, PMFW will handle the features disablement properly * for gpu reset and S0i3 cases. Driver involvement is unnecessary. */ if (amdgpu_in_reset(adev) || adev->in_s0ix) { switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { case IP_VERSION(13, 0, 4): case IP_VERSION(13, 0, 11): + case IP_VERSION(14, 0, 0): return 0; default: break; -- 2.25.1