From ba997709a6135355a1f311336c7c4a6c0e37dfe9 Mon Sep 17 00:00:00 2001 From: Yong Zhao Date: Mon, 9 Nov 2015 17:21:45 -0500 Subject: [PATCH] drm/amdgpu: Correctly establish the suspend/resume hook for amdkfd Signed-off-by: Yong Zhao Reviewed-by: Felix Kuehling Reviewed-by: Oded Gabbay Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++++++ drivers/gpu/drm/amd/amdgpu/cik.c | 9 +-------- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 0e62993..078886c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -55,6 +55,8 @@ #include #include "amdgpu_vf_error.h" +#include "amdgpu_amdkfd.h" + MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin"); @@ -2378,6 +2380,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) } drm_modeset_unlock_all(dev); + amdgpu_amdkfd_suspend(adev); + /* unpin the front buffers and cursors */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); @@ -2511,6 +2515,9 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon) } } } + r = amdgpu_amdkfd_resume(adev); + if (r) + return r; /* blat the mode back in */ if (fbcon) { diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index 37a499a..567c4a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c @@ -1824,21 +1824,14 @@ static int cik_common_suspend(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - amdgpu_amdkfd_suspend(adev); - return cik_common_hw_fini(adev); } static int cik_common_resume(void *handle) { - int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; - r = cik_common_hw_init(adev); - if (r) - return r; - - return amdgpu_amdkfd_resume(adev); + return cik_common_hw_init(adev); } static bool cik_common_is_idle(void *handle) -- 2.7.4