diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index eb92aef46e3c..8a1df2a1afbd 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -104,6 +104,14 @@ static const char radeon_family_name[][16] = { "LAST", }; +#if defined(CONFIG_VGA_SWITCHEROO) +bool radeon_has_atpx_dgpu_power_cntl(void); +bool radeon_is_atpx_hybrid(void); +#else +static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; } +static inline bool radeon_is_atpx_hybrid(void) { return false; } +#endif + #define RADEON_PX_QUIRK_DISABLE_PX (1 << 0) #define RADEON_PX_QUIRK_LONG_WAKEUP (1 << 1) @@ -160,6 +168,11 @@ static void radeon_device_handle_px_quirks(struct radeon_device *rdev) if (rdev->px_quirk_flags & RADEON_PX_QUIRK_DISABLE_PX) rdev->flags &= ~RADEON_IS_PX; + + /* disable PX is the system doesn't support dGPU power control or hybrid gfx */ + if (!radeon_is_atpx_hybrid() && + !radeon_has_atpx_dgpu_power_cntl()) + rdev->flags &= ~RADEON_IS_PX; } /** @@ -1320,7 +1333,7 @@ int radeon_device_init(struct radeon_device *rdev, for (i = 0; i < RADEON_NUM_RINGS; i++) { rdev->ring[i].idx = i; } - rdev->fence_context = fence_context_alloc(RADEON_NUM_RINGS); + rdev->fence_context = dma_fence_context_alloc(RADEON_NUM_RINGS); DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n", radeon_family_name[rdev->family], pdev->vendor, pdev->device, @@ -1651,7 +1664,10 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend, radeon_suspend(rdev); radeon_hpd_fini(rdev); - /* evict remaining vram memory */ + /* evict remaining vram memory + * This second call to evict vram is to evict the gart page table + * using the CPU. + */ radeon_bo_evict_vram(rdev); radeon_agp_suspend(rdev); @@ -1933,9 +1949,6 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, rdev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - rdev->ddev->control->debugfs_root, - rdev->ddev->control); - drm_debugfs_create_files(files, nfiles, rdev->ddev->primary->debugfs_root, rdev->ddev->primary); #endif @@ -1950,9 +1963,6 @@ static void radeon_debugfs_remove_files(struct radeon_device *rdev) for (i = 0; i < rdev->debugfs_count; i++) { drm_debugfs_remove_files(rdev->debugfs[i].files, rdev->debugfs[i].num_files, - rdev->ddev->control); - drm_debugfs_remove_files(rdev->debugfs[i].files, - rdev->debugfs[i].num_files, rdev->ddev->primary); } #endif |