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authorLinus Torvalds <[email protected]>2025-07-31 02:26:49 +0000
committerLinus Torvalds <[email protected]>2025-07-31 02:26:49 +0000
commit260f6f4fda93c8485c8037865c941b42b9cba5d2 (patch)
tree587a0ea46d3351f63250d19860b01da8217ac774 /drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
parentMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff)
parentMerge tag 'drm-misc-next-fixes-2025-07-24' of https://gitlab.freedesktop.org/... (diff)
downloadkernel-260f6f4fda93c8485c8037865c941b42b9cba5d2.tar.gz
kernel-260f6f4fda93c8485c8037865c941b42b9cba5d2.zip
Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...
Diffstat (limited to 'drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c')
-rw-r--r--drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c60
1 files changed, 5 insertions, 55 deletions
diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
index 3148f5d3dbd6..1bcc67977f48 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
@@ -542,14 +542,15 @@ static void ttm_bo_validate_no_placement_signaled(struct kunit *test)
bo->ttm = old_tt;
}
- err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
- KUNIT_EXPECT_EQ(test, err, 0);
- KUNIT_ASSERT_EQ(test, man->usage, size);
-
placement = kunit_kzalloc(test, sizeof(*placement), GFP_KERNEL);
KUNIT_ASSERT_NOT_NULL(test, placement);
ttm_bo_reserve(bo, false, false, NULL);
+
+ err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
+ KUNIT_EXPECT_EQ(test, err, 0);
+ KUNIT_ASSERT_EQ(test, man->usage, size);
+
err = ttm_bo_validate(bo, placement, &ctx);
ttm_bo_unreserve(bo);
@@ -757,56 +758,6 @@ static void ttm_bo_validate_move_fence_not_signaled(struct kunit *test)
ttm_mock_manager_fini(priv->ttm_dev, snd_mem);
}
-static void ttm_bo_validate_swapout(struct kunit *test)
-{
- unsigned long size_big, size = ALIGN(BO_SIZE, PAGE_SIZE);
- enum ttm_bo_type bo_type = ttm_bo_type_device;
- struct ttm_buffer_object *bo_small, *bo_big;
- struct ttm_test_devices *priv = test->priv;
- struct ttm_operation_ctx ctx = { };
- struct ttm_placement *placement;
- u32 mem_type = TTM_PL_TT;
- struct ttm_place *place;
- struct sysinfo si;
- int err;
-
- si_meminfo(&si);
- size_big = ALIGN(((u64)si.totalram * si.mem_unit / 2), PAGE_SIZE);
-
- ttm_mock_manager_init(priv->ttm_dev, mem_type, size_big + size);
-
- place = ttm_place_kunit_init(test, mem_type, 0);
- placement = ttm_placement_kunit_init(test, place, 1);
-
- bo_small = kunit_kzalloc(test, sizeof(*bo_small), GFP_KERNEL);
- KUNIT_ASSERT_NOT_NULL(test, bo_small);
-
- drm_gem_private_object_init(priv->drm, &bo_small->base, size);
-
- err = ttm_bo_init_reserved(priv->ttm_dev, bo_small, bo_type, placement,
- PAGE_SIZE, &ctx, NULL, NULL,
- &dummy_ttm_bo_destroy);
- KUNIT_EXPECT_EQ(test, err, 0);
- dma_resv_unlock(bo_small->base.resv);
-
- bo_big = ttm_bo_kunit_init(test, priv, size_big, NULL);
-
- dma_resv_lock(bo_big->base.resv, NULL);
- err = ttm_bo_validate(bo_big, placement, &ctx);
- dma_resv_unlock(bo_big->base.resv);
-
- KUNIT_EXPECT_EQ(test, err, 0);
- KUNIT_EXPECT_NOT_NULL(test, bo_big->resource);
- KUNIT_EXPECT_EQ(test, bo_big->resource->mem_type, mem_type);
- KUNIT_EXPECT_EQ(test, bo_small->resource->mem_type, TTM_PL_SYSTEM);
- KUNIT_EXPECT_TRUE(test, bo_small->ttm->page_flags & TTM_TT_FLAG_SWAPPED);
-
- ttm_bo_put(bo_big);
- ttm_bo_put(bo_small);
-
- ttm_mock_manager_fini(priv->ttm_dev, mem_type);
-}
-
static void ttm_bo_validate_happy_evict(struct kunit *test)
{
u32 mem_type = TTM_PL_VRAM, mem_multihop = TTM_PL_TT,
@@ -1201,7 +1152,6 @@ static struct kunit_case ttm_bo_validate_test_cases[] = {
KUNIT_CASE(ttm_bo_validate_move_fence_signaled),
KUNIT_CASE_PARAM(ttm_bo_validate_move_fence_not_signaled,
ttm_bo_validate_wait_gen_params),
- KUNIT_CASE(ttm_bo_validate_swapout),
KUNIT_CASE(ttm_bo_validate_happy_evict),
KUNIT_CASE(ttm_bo_validate_all_pinned_evict),
KUNIT_CASE(ttm_bo_validate_allowed_only_evict),