diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-13 07:18:59 -0600 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-13 07:18:59 -0600 |
| commit | ff5ebafd51ecc01014f1db510299eede60faf22a (patch) | |
| tree | e02a10dda5667d6163716f5cb2d490b8d72c34ca | |
| parent | d45b832d6f41b003c1dee953096cfd4c6e5233b0 (diff) | |
| parent | e695bc7e542358978434c8489a5a164d2bbefae8 (diff) | |
| download | linux-ff5ebafd51ecc01014f1db510299eede60faf22a.tar.gz linux-ff5ebafd51ecc01014f1db510299eede60faf22a.tar.bz2 linux-ff5ebafd51ecc01014f1db510299eede60faf22a.zip | |
Merge tag 'drm-fixes-2023-01-13' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"There is a bit of a post-holiday build up here I expect, small fixes
across the board, amdgpu and msm being the main leaders, with others
having a few. One code removal patch for nouveau:
buddy:
- benchmark regression fix for top-down buddy allocation
panel:
- add Lenovo panel orientation quirk
ttm:
- fix kernel oops regression
amdgpu:
- fix missing fence references
- fix missing pipeline sync fencing
- SMU13 fan speed fix
- SMU13 fix power cap handling
- SMU13 BACO fix
- Fix a possible segfault in bo validation error case
- Delay removal of firmware framebuffer
- Fix error when unloading
amdkfd:
- SVM fix when clearing vram
- GC11 fix for multi-GPU
i915:
- Reserve enough fence slot for i915_vma_unbind_vsync
- Fix potential use after free
- Reset engines twice in case of reset failure
- Use multi-cast registers for SVG Unit registers
msm:
- display:
- doc warning fixes
- dt attribs cleanups
- memory leak fix
- error handing in hdmi probe fix
- dp_aux_isr incorrect signalling fix
- shutdown path fix
- accel:
- a5xx: fix quirks to be a bitmask
- a6xx: fix gx halt to avoid 1s hang
- kexec shutdown fix
- fix potential double free
vmwgfx:
- drop rcu usage to make code more robust
virtio:
- fix use-after-free in gem handle code
nouveau:
- drop unused nouveau_fbcon.c"
* tag 'drm-fixes-2023-01-13' of git://anongit.freedesktop.org/drm/drm: (35 commits)
drm: Optimize drm buddy top-down allocation method
drm/ttm: Fix a regression causing kernel oops'es
drm/i915/gt: Cover rest of SVG unit MCR registers
drm/nouveau: Remove file nouveau_fbcon.c
drm/amdkfd: Fix NULL pointer error for GC 11.0.1 on mGPU
drm/amd/pm/smu13: BACO is supported when it's in BACO state
drm/amdkfd: Add sync after creating vram bo
drm/i915/gt: Reset twice
drm/amdgpu: fix pipeline sync v2
drm/vmwgfx: Remove rcu locks from user resources
drm/virtio: Fix GEM handle creation UAF
drm/amdgpu: Fixed bug on error when unloading amdgpu
drm/amd: Delay removal of the firmware framebuffer
drm/amdgpu: Fix potential NULL dereference
drm/i915: Fix potential context UAFs
drm/i915: Reserve enough fence slot for i915_vma_unbind_async
drm: Add orientation quirk for Lenovo ideapad D330-10IGL
drm/msm/a6xx: Avoid gx gbit halt during rpm suspend
drm/msm/adreno: Make adreno quirks not overwrite each other
drm/msm: another fix for the headless Adreno GPU
...
43 files changed, 332 insertions, 950 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index f2c143730a55..6e2fd6e9fa7f 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -32,7 +32,7 @@ properties: - description: Display byte clock - description: Display byte interface clock - description: Display pixel clock - - description: Display escape clock + - description: Display core clock - description: Display AHB clock - description: Display AXI clock @@ -137,8 +137,6 @@ required: - phys - assigned-clocks - assigned-clock-parents - - power-domains - - operating-points-v2 - ports additionalProperties: false diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml index d9ad8b659f58..3ec466c3ab38 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml @@ -69,7 +69,6 @@ required: - compatible - reg - reg-names - - vdds-supply unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml index 819de5ce0bc9..a43e11d3b00d 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml @@ -39,7 +39,6 @@ required: - compatible - reg - reg-names - - vcca-supply unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml index 3d8540a06fe2..2f1fd140c87d 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml @@ -34,6 +34,10 @@ properties: vddio-supply: description: Phandle to vdd-io regulator device node. + qcom,dsi-phy-regulator-ldo-mode: + type: boolean + description: Indicates if the LDO mode PHY regulator is wanted. + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml index d6f043a4b08d..4795e13c7b59 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml @@ -72,7 +72,7 @@ examples: #include <dt-bindings/interconnect/qcom,qcm2290.h> #include <dt-bindings/power/qcom-rpmpd.h> - mdss@5e00000 { + display-subsystem@5e00000 { #address-cells = <1>; #size-cells = <1>; compatible = "qcom,qcm2290-mdss"; diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml index a86d7f53fa84..886858ef6700 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml @@ -62,7 +62,7 @@ examples: #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/qcom-rpmpd.h> - mdss@5e00000 { + display-subsystem@5e00000 { #address-cells = <1>; #size-cells = <1>; compatible = "qcom,sm6115-mdss"; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index b15091d8310d..3b5c53712d31 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -2099,7 +2099,7 @@ int amdgpu_amdkfd_map_gtt_bo_to_gart(struct amdgpu_device *adev, struct amdgpu_b } amdgpu_amdkfd_remove_eviction_fence( - bo, bo->kfd_bo->process_info->eviction_fence); + bo, bo->vm_bo->vm->process_info->eviction_fence); amdgpu_bo_unreserve(bo); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 8516c814bc9b..7b5ce00f0602 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -61,6 +61,8 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, amdgpu_ctx_put(p->ctx); return -ECANCELED; } + + amdgpu_sync_create(&p->sync); return 0; } @@ -452,18 +454,6 @@ static int amdgpu_syncobj_lookup_and_add(struct amdgpu_cs_parser *p, } r = amdgpu_sync_fence(&p->sync, fence); - if (r) - goto error; - - /* - * When we have an explicit dependency it might be necessary to insert a - * pipeline sync to make sure that all caches etc are flushed and the - * next job actually sees the results from the previous one. - */ - if (fence->context == p->gang_leader->base.entity->fence_context) - r = amdgpu_sync_fence(&p->gang_leader->explicit_sync, fence); - -error: dma_fence_put(fence); return r; } @@ -1188,10 +1178,19 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p) static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p) { struct amdgpu_fpriv *fpriv = p->filp->driver_priv; + struct drm_gpu_scheduler *sched; struct amdgpu_bo_list_entry *e; + struct dma_fence *fence; unsigned int i; int r; + r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]); + if (r) { + if (r != -ERESTARTSYS) + DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n"); + return r; + } + list_for_each_entry(e, &p->validated, tv.head) { struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo); struct dma_resv *resv = bo->tbo.base.resv; @@ -1211,10 +1210,24 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p) return r; } - r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]); - if (r && r != -ERESTARTSYS) - DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n"); - return r; + sched = p->gang_leader->base.entity->rq->sched; + while ((fence = amdgpu_sync_get_fence(&p->sync))) { + struct drm_sched_fence *s_fence = to_drm_sched_fence(fence); + + /* + * When we have an dependency it might be necessary to insert a + * pipeline sync to make sure that all caches etc are flushed and the + * next job actually sees the results from the previous one + * before we start executing on the same scheduler ring. + */ + if (!s_fence || s_fence->sched != sched) + continue; + + r = amdgpu_sync_fence(&p->gang_leader->explicit_sync, fence); + if (r) + return r; + } + return 0; } static void amdgpu_cs_post_dependencies(struct amdgpu_cs_parser *p) @@ -1254,9 +1267,12 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, continue; fence = &p->jobs[i]->base.s_fence->scheduled; + dma_fence_get(fence); r = drm_sched_job_add_dependency(&leader->base, fence); - if (r) + if (r) { + dma_fence_put(fence); goto error_cleanup; + } } if (p->gang_size > 1) { @@ -1344,6 +1360,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser) { unsigned i; + amdgpu_sync_free(&parser->sync); for (i = 0; i < parser->num_post_deps; i++) { drm_syncobj_put(parser->post_deps[i].syncobj); kfree(parser->post_deps[i].chain); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index afe6af9c0138..2f28a8c02f64 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -36,6 +36,7 @@ #include <generated/utsrelease.h> #include <linux/pci-p2pdma.h> +#include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_fb_helper.h> #include <drm/drm_probe_helper.h> @@ -90,6 +91,8 @@ MODULE_FIRMWARE("amdgpu/navi12_gpu_info.bin"); #define AMDGPU_MAX_RETRY_LIMIT 2 #define AMDGPU_RETRY_SRIOV_RESET(r) ((r) == -EBUSY || (r) == -ETIMEDOUT || (r) == -EINVAL) +static const struct drm_driver amdgpu_kms_driver; + const char *amdgpu_asic_name[] = { "TAHITI", "PITCAIRN", @@ -3687,6 +3690,11 @@ int amdgpu_device_init(struct amdgpu_device *adev, if (r) return r; + /* Get rid of things like offb */ + r = drm_aperture_remove_conflicting_pci_framebuffers(adev->pdev, &amdgpu_kms_driver); + if (r) + return r; + /* Enable TMZ based on IP_VERSION */ amdgpu_gmc_tmz_set(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 1353ffd08988..cd4caaa29528 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -23,7 +23,6 @@ */ #include <drm/amdgpu_drm.h> -#include <drm/drm_aperture.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_generic.h> #include <drm/drm_gem.h> @@ -2122,11 +2121,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, } #endif - /* Get rid of things like offb */ - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver); - if (ret) - return ret; - adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); if (IS_ERR(adev)) return PTR_ERR(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 4e684c2afc70..25a68d8888e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -470,8 +470,9 @@ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev, return true; fail: - DRM_DEBUG("BO size %lu > total memory in domain: %llu\n", size, - man->size); + if (man) + DRM_DEBUG("BO size %lu > total memory in domain: %llu\n", size, + man->size); return false; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index bac7976975bd..dcd8c066bc1f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -391,8 +391,10 @@ int amdgpu_sync_push_to_job(struct amdgpu_sync *sync, struct amdgpu_job *job) dma_fence_get(f); r = drm_sched_job_add_dependency(&job->base, f); - if (r) + if (r) { + dma_fence_put(f); return r; + } } return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index faa12146635c..9fa1d814508a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -882,7 +882,7 @@ void amdgpu_vram_mgr_fini(struct amdgpu_device *adev) kfree(rsv); list_for_each_entry_safe(rsv, temp, &mgr->reserved_pages, blocks) { - drm_buddy_free_list(&mgr->mm, &rsv->blocks); + drm_buddy_free_list(&mgr->mm, &rsv->allocated); kfree(rsv); } drm_buddy_fini(&mgr->mm); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index ecb4c3abc629..c06ada0844ba 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -200,7 +200,7 @@ static int add_queue_mes(struct device_queue_manager *dqm, struct queue *q, queue_input.wptr_addr = (uint64_t)q->properties.write_ptr; if (q->wptr_bo) { - wptr_addr_off = (uint64_t)q->properties.write_ptr - (uint64_t)q->wptr_bo->kfd_bo->va; + wptr_addr_off = (uint64_t)q->properties.write_ptr & (PAGE_SIZE - 1); queue_input.wptr_mc_addr = ((uint64_t)q->wptr_bo->tbo.resource->start << PAGE_SHIFT) + wptr_addr_off; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 814f99888ab1..b94d2c1422ad 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -570,6 +570,15 @@ svm_range_vram_node_new(struct amdgpu_device *adev, struct svm_range *prange, goto reserve_bo_failed; } + if (clear) { + r = amdgpu_bo_sync_wait(bo, AMDGPU_FENCE_OWNER_KFD, false); + if (r) { + pr_debug("failed %d to sync bo\n", r); + amdgpu_bo_unreserve(bo); + goto reserve_bo_failed; + } + } + r = dma_resv_reserve_fences(bo->tbo.base.resv, 1); if (r) { pr_debug("failed %d to reserve bo\n", r); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index e54b760b875b..b4373b6568ae 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -1261,7 +1261,8 @@ int smu_v13_0_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed) { struct amdgpu_device *adev = smu->adev; - uint32_t tach_period, crystal_clock_freq; + uint32_t crystal_clock_freq = 2500; + uint32_t tach_period; int ret; if (!speed) @@ -1271,7 +1272,6 @@ int smu_v13_0_set_fan_speed_rpm(struct smu_context *smu, if (ret) return ret; - crystal_clock_freq = amdgpu_asic_get_xclk(adev); tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed); WREG32_SOC15(THM, 0, regCG_TACH_CTRL, REG_SET_FIELD(RREG32_SOC15(THM, 0, regCG_TACH_CTRL), @@ -2298,6 +2298,10 @@ bool smu_v13_0_baco_is_support(struct smu_context *smu) !smu_baco->platform_support) return false; + /* return true if ASIC is in BACO state already */ + if (smu_v13_0_baco_get_state(smu) == SMU_BACO_STATE_ENTER) + return true; + if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) && !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT)) return false; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 9643b21c636a..4c20d17e7416 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -213,6 +213,7 @@ static struct cmn2asic_mapping smu_v13_0_0_feature_mask_map[SMU_FEATURE_COUNT] = FEA_MAP(SOC_PCC), [SMU_FEATURE_DPM_VCLK_BIT] = {1, FEATURE_MM_DPM_BIT}, [SMU_FEATURE_DPM_DCLK_BIT] = {1, FEATURE_MM_DPM_BIT}, + [SMU_FEATURE_PPT_BIT] = {1, FEATURE_THROTTLERS_BIT}, }; static struct cmn2asic_mapping smu_v13_0_0_table_map[SMU_TABLE_COUNT] = { diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 5c6c6ad011ca..e87db7e02e8a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -192,6 +192,7 @@ static struct cmn2asic_mapping smu_v13_0_7_feature_mask_map[SMU_FEATURE_COUNT] = FEA_MAP(SOC_PCC), [SMU_FEATURE_DPM_VCLK_BIT] = {1, FEATURE_MM_DPM_BIT}, [SMU_FEATURE_DPM_DCLK_BIT] = {1, FEATURE_MM_DPM_BIT}, + [SMU_FEATURE_PPT_BIT] = {1, FEATURE_THROTTLERS_BIT}, }; static struct cmn2asic_mapping smu_v13_0_7_table_map[SMU_TABLE_COUNT] = { diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c index 11bb59399471..3d1f50f481cf 100644 --- a/drivers/gpu/drm/drm_buddy.c +++ b/drivers/gpu/drm/drm_buddy.c @@ -38,6 +38,25 @@ static void drm_block_free(struct drm_buddy *mm, kmem_cache_free(slab_blocks, block); } +static void list_insert_sorted(struct drm_buddy *mm, + struct drm_buddy_block *block) +{ + struct drm_buddy_block *node; + struct list_head *head; + + head = &mm->free_list[drm_buddy_block_order(block)]; + if (list_empty(head)) { + list_add(&block->link, head); + return; + } + + list_for_each_entry(node, head, link) + if (drm_buddy_block_offset(block) < drm_buddy_block_offset(node)) + break; + + __list_add(&block->link, node->link.prev, &node->link); +} + static void mark_allocated(struct drm_buddy_block *block) { block->header &= ~DRM_BUDDY_HEADER_STATE; @@ -52,8 +71,7 @@ static void mark_free(struct drm_buddy *mm, block->header &= ~DRM_BUDDY_HEADER_STATE; block->header |= DRM_BUDDY_FREE; - list_add(&block->link, - &mm->free_list[drm_buddy_block_order(block)]); + list_insert_sorted(mm, block); } static void mark_split(struct drm_buddy_block *block) @@ -387,20 +405,26 @@ err_undo: } static struct drm_buddy_block * -get_maxblock(struct list_head *head) +get_maxblock(struct drm_buddy *mm, unsigned int order) { struct drm_buddy_block *max_block = NULL, *node; + unsigned int i; - max_block = list_first_entry_or_null(head, - struct drm_buddy_block, - link); - if (!max_block) - return NULL; + for (i = order; i <= mm->max_order; ++i) { + if (!list_empty(&mm->free_list[i])) { + node = list_last_entry(&mm->free_list[i], + struct drm_buddy_block, + link); + if (!max_block) { + max_block = node; + continue; + } - list_for_each_entry(node, head, link) { - if (drm_buddy_block_offset(node) > - drm_buddy_block_offset(max_block)) - max_block = node; + if (drm_buddy_block_offset(node) > + drm_buddy_block_offset(max_block)) { + max_block = node; + } + } } return max_block; @@ -412,20 +436,23 @@ alloc_from_freelist(struct drm_buddy *mm, unsigned long flags) { struct drm_buddy_block *block = NULL; - unsigned int i; + unsigned int tmp; int err; - for (i = order; i <= mm->max_order; ++i) { - if (flags & DRM_BUDDY_TOPDOWN_ALLOCATION) { - block = get_maxblock(&mm->free_list[i]); - if (block) - break; - } else { - block = list_first_entry_or_null(&mm->free_list[i], - struct drm_buddy_block, - link); - if (block) - break; + if (flags & DRM_BUDDY_TOPDOWN_ALLOCATION) { + block = get_maxblock(mm, order); + if (block) + /* Store the obtained block order */ + tmp = drm_buddy_block_order(block); + } else { + for (tmp = order; tmp <= mm->max_order; ++tmp) { + if (!list_empty(&mm->free_list[tmp])) { + block = list_last_entry(&mm->free_list[tmp], + struct drm_buddy_block, + link); + if (block) + break; + } } } @@ -434,18 +461,18 @@ alloc_from_freelist(struct drm_buddy *mm, BUG_ON(!drm_buddy_block_is_free(block)); - while (i != order) { + while (tmp != order) { err = split_block(mm, block); if (unlikely(err)) goto err_undo; block = block->right; - i--; + tmp--; } return block; err_undo: - if (i != order) + if (tmp != order) __drm_buddy_free(mm, block); return ERR_PTR(err); } diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 52d8800a8ab8..3659f0465a72 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -304,6 +304,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"), }, .driver_data = (void *)&lcd1200x1920_rightside_up, + }, { /* Lenovo Ideapad D330-10IGL (HD) */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGL"), + }, + .driver_data = (void *)&lcd800x1280_rightside_up, }, { /* Lenovo Yoga Book X90F / X91F / X91L */ .matches = { /* Non exact match to match all versions */ diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 7f2831efc798..6250de9b9196 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -1688,6 +1688,1 |
