From: Mikita Lipski Date: Thu, 15 Mar 2018 16:53:08 -0400 Subject: drm/amdgpu - Disable all irqs before disabling all CRTCs Git-commit: e5b03032e34da84ee765ffbe4e36d344fdd04108 Patch-mainline: v4.17-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 By moving amdgpu_irq_disable_all earlier in the sequence fixes an issue with disabling pflip interrupts: *ERROR* dal_irq_service_dummy_ack: called for non-implemented irq source Earlier patch fixed a memory corruption and revealed irq warnings.This way it seems to be there no obvious issues with unloading the module. Signed-off-by: Mikita Lipski Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1722,9 +1722,6 @@ static int amdgpu_device_ip_fini(struct int i, r; amdgpu_amdkfd_device_fini(adev); - /* disable all interrupts */ - amdgpu_irq_disable_all(adev); - /* need to disable SMC first */ for (i = 0; i < adev->num_ip_blocks; i++) { if (!adev->ip_blocks[i].status.hw) @@ -2447,6 +2444,8 @@ void amdgpu_device_fini(struct amdgpu_de DRM_INFO("amdgpu: finishing device.\n"); adev->shutdown = true; + /* disable all interrupts */ + amdgpu_irq_disable_all(adev); if (adev->mode_info.mode_config_initialized){ if (!amdgpu_device_has_dc_support(adev)) drm_crtc_force_disable_all(adev->ddev);