AuxXxilium/linux_dsm_epyc7002
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Merge branch 'drm-fixes-4.10' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

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two amd fixes.

* 'drm-fixes-4.10' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: Fix vram_size/visible values in DRM_RADEON_GEM_INFO ioctl
  drm/amdgpu/si: fix crash on headless asics
This commit is contained in:
Dave Airlie 2017-02-03 09:10:08 +10:00
commit f63cf464fc
3 changed files with 7 additions and 4 deletions
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4
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
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@ -254,6 +254,9 @@ static void gmc_v6_0_mc_program(struct amdgpu_device *adev)
}
WREG32(mmHDP_REG_COHERENCY_FLUSH_CNTL, 0);
if (adev->mode_info.num_crtc)
amdgpu_display_set_vga_render_state(adev, false);
gmc_v6_0_mc_stop(adev, &save);
if (gmc_v6_0_wait_for_idle((void *)adev)) {
@ -283,7 +286,6 @@ static void gmc_v6_0_mc_program(struct amdgpu_device *adev)
dev_warn(adev->dev, "Wait for MC idle timedout !\n");
}
gmc_v6_0_mc_resume(adev, &save);
amdgpu_display_set_vga_render_state(adev, false);
}
static int gmc_v6_0_mc_init(struct amdgpu_device *adev)

3
drivers/gpu/drm/radeon/radeon_drv.c
View File

@ -97,9 +97,10 @@
* 2.46.0 - Add PFP_SYNC_ME support on evergreen
* 2.47.0 - Add UVD_NO_OP register support
* 2.48.0 - TA_CS_BC_BASE_ADDR allowed on SI
* 2.49.0 - DRM_RADEON_GEM_INFO ioctl returns correct vram_size/visible values
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 48
#define KMS_DRIVER_MINOR 49
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);

4
drivers/gpu/drm/radeon/radeon_gem.c
View File

@ -220,8 +220,8 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
man = &rdev->mman.bdev.man[TTM_PL_VRAM];
args->vram_size = rdev->mc.real_vram_size;
args->vram_visible = (u64)man->size << PAGE_SHIFT;
args->vram_size = (u64)man->size << PAGE_SHIFT;
args->vram_visible = rdev->mc.visible_vram_size;
args->vram_visible -= rdev->vram_pin_size;
args->gart_size = rdev->mc.gtt_size;
args->gart_size -= rdev->gart_pin_size;