== Series Details == Series: drm/i915: Remove obj->mm.lock! (rev11) URL : https://patchwork.freedesktop.org/series/82337/ State : warning == Summary == $ dim checkpatch origin/drm-tip 354c163af2a9 drm/i915: Do not share hwsp across contexts any more, v6 -:555: WARNING:CONSTANT_COMPARISON: Comparisons should place the constant on the right side of the test #555: FILE: drivers/gpu/drm/i915/gt/intel_timeline.c:268: + if (TIMELINE_SEQNO_BYTES <= BIT(5) && (next_ofs & BIT(5))) total: 0 errors, 1 warnings, 0 checks, 922 lines checked 01064b64bfb8 drm/i915: Pin timeline map after first timeline pin, v3. -:13: WARNING:TYPO_SPELLING: 'arithmatic' may be misspelled - perhaps 'arithmetic'? #13: - Fix NULL + XX arithmatic, use casts. (kbuild) total: 0 errors, 1 warnings, 0 checks, 296 lines checked 795a815293db drm/i915: Move cmd parser pinning to execbuffer 48bd705f7374 drm/i915: Add missing -EDEADLK handling to execbuf pinning, v2. -:59: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #59: FILE: drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:451: + err = i915_vma_pin_ww(vma, &eb->ww, entry->pad_to_size, total: 0 errors, 0 warnings, 1 checks, 75 lines checked 4a2193e44ceb drm/i915: Ensure we hold the object mutex in pin correctly. 8608559e365a drm/i915: Add gem object locking to madvise. 8d38426503e9 drm/i915: Move HAS_STRUCT_PAGE to obj->flags -:110: WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned' #110: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:63: + struct lock_class_key *key, unsigned flags) -:133: WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned' #133: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.h:27: + unsigned alloc_flags); total: 0 errors, 2 warnings, 0 checks, 348 lines checked dca364346602 drm/i915: Rework struct phys attachment handling a1fdfca8521d drm/i915: Convert i915_gem_object_attach_phys() to ww locking, v2. d4601a07e16d drm/i915: make lockdep slightly happier about execbuf. 93b3d5931a52 drm/i915: Disable userptr pread/pwrite support. 0c07739fa834 drm/i915: No longer allow exporting userptr through dma-buf 90ae76a78883 drm/i915: Reject more ioctls for userptr 7171ba7856f7 drm/i915: Reject UNSYNCHRONIZED for userptr, v2. 4407f9c68161 drm/i915: Make compilation of userptr code depend on MMU_NOTIFIER. abf248ad32f8 drm/i915: Fix userptr so we do not have to worry about obj->mm.lock, v5. -:291: WARNING:LONG_LINE: line length of 121 exceeds 100 columns #291: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.h:561: +static inline int i915_gem_object_userptr_submit_init(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; } -:292: WARNING:LONG_LINE: line length of 121 exceeds 100 columns #292: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.h:562: +static inline int i915_gem_object_userptr_submit_done(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; } -:293: WARNING:LONG_LINE: line length of 106 exceeds 100 columns #293: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.h:563: +static inline void i915_gem_object_userptr_submit_fini(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); } -:351: WARNING:SPDX_LICENSE_TAG: Misplaced SPDX-License-Identifier tag - use line 1 instead #351: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:2: * SPDX-License-Identifier: MIT -:355: WARNING:BLOCK_COMMENT_STYLE: Block comments should align the * on each line #355: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:6: + * + * Based on amdgpu_mn, which bears the following notice: -:356: WARNING:BLOCK_COMMENT_STYLE: Block comments should align the * on each line #356: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:7: + * Based on amdgpu_mn, which bears the following notice: + * -:469: WARNING:LONG_LINE: line length of 106 exceeds 100 columns #469: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:63: + struct drm_i915_gem_object *obj = container_of(mni, struct drm_i915_gem_object, userptr.notifier); -:1123: CHECK:MULTIPLE_ASSIGNMENTS: multiple assignments should be avoided #1123: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:293: + pinned = ret = 0; -:1138: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #1138: FILE: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:308: + if (mmu_interval_read_retry(&obj->userptr.notifier, + !obj->userptr.page_ref ? notifier_seq : -:1259: CHECK:UNCOMMENTED_DEFINITION: spinlock_t definition without comment #1259: FILE: drivers/gpu/drm/i915/i915_drv.h:598: + spinlock_t notifier_lock; total: 0 errors, 7 warnings, 3 checks, 1202 lines checked 280fdc0223eb drm/i915: Flatten obj->mm.lock 8a0dd4b2d00c drm/i915: Populate logical context during first pin. -:180: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #180: FILE: drivers/gpu/drm/i915/gt/intel_lrc.c:5581: +virtual_context_pre_pin(struct intel_context *ce, + struct i915_gem_ww_ctx *ww, void **vaddr) total: 0 errors, 0 warnings, 1 checks, 169 lines checked 8ca3e4c22563 drm/i915: Make ring submission compatible with obj->mm.lock removal, v2. ff391fe16ffa drm/i915: Handle ww locking in init_status_page a940cfe48b68 drm/i915: Rework clflush to work correctly without obj->mm.lock. 4c7d3f7b4afd drm/i915: Pass ww ctx to intel_pin_to_display_plane 4baca447c52e drm/i915: Add object locking to vm_fault_cpu 080e1d0e580c drm/i915: Move pinning to inside engine_wa_list_verify() -:57: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #57: FILE: drivers/gpu/drm/i915/gt/intel_workarounds.c:2209: + err = i915_vma_pin_ww(vma, &ww, 0, 0, + i915_vma_is_ggtt(vma) ? PIN_GLOBAL : PIN_USER); total: 0 errors, 0 warnings, 1 checks, 109 lines checked 25344ad4738a drm/i915: Take reservation lock around i915_vma_pin. e3cfef3065b1 drm/i915: Make intel_init_workaround_bb more compatible with ww locking. 6d462b44b678 drm/i915: Make __engine_unpark() compatible with ww locking. -:10: WARNING:REPEATED_WORD: Possible repeated word: 'many' #10: many many places where rpm is used, I chose the safest option total: 0 errors, 1 warnings, 0 checks, 16 lines checked 5dcc2390199a drm/i915: Take obj lock around set_domain ioctl c3f2b4de7672 drm/i915: Defer pin calls in buffer pool until first use by caller. 605474284ddd drm/i915: Fix pread/pwrite to work with new locking rules. -:32: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #32: deleted file mode 100644 total: 0 errors, 1 warnings, 0 checks, 359 lines checked 5fc24d00bb93 drm/i915: Fix workarounds selftest, part 1 f7f7e8bc6776 drm/i915: Prepare for obj->mm.lock removal -:132: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: "Thomas Hellström" <thomas.hellstrom@xxxxxxxxx>' != 'Signed-off-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx>' total: 0 errors, 1 warnings, 0 checks, 96 lines checked 65ac0323ea16 drm/i915: Add igt_spinner_pin() to allow for ww locking around spinner. 7f8987032ba6 drm/i915: Add ww locking around vm_access() 717105a7c59a drm/i915: Increase ww locking for perf. 083b628fd9fc drm/i915: Lock ww in ucode objects correctly 168fbc3307bd drm/i915: Add ww locking to dma-buf ops. 9482157256a8 drm/i915: Add missing ww lock in intel_dsb_prepare. 79a5cbe83215 drm/i915: Fix ww locking in shmem_create_from_object 7144706bf9b7 drm/i915: Use a single page table lock for each gtt. -:112: WARNING:UNNECESSARY_ELSE: else is not generally useful after a break or return #112: FILE: drivers/gpu/drm/i915/gt/intel_gtt.c:85: + return i915_gem_object_lock(vm->scratch[0], ww); + } else { total: 0 errors, 1 warnings, 0 checks, 154 lines checked ddc5495652aa drm/i915/selftests: Prepare huge_pages testcases for obj->mm.lock removal. 643e7c8989cf drm/i915/selftests: Prepare client blit for obj->mm.lock removal. 404d44fb5c23 drm/i915/selftests: Prepare coherency tests for obj->mm.lock removal. ed7c36ba915d drm/i915/selftests: Prepare context tests for obj->mm.lock removal. b4ee5afba5f7 drm/i915/selftests: Prepare dma-buf tests for obj->mm.lock removal. 838e19e54fcc drm/i915/selftests: Prepare execbuf tests for obj->mm.lock removal. 193e5ef6071e drm/i915/selftests: Prepare mman testcases for obj->mm.lock removal. 89b67cb41094 drm/i915/selftests: Prepare object tests for obj->mm.lock removal. be7a7ff76868 drm/i915/selftests: Prepare object blit tests for obj->mm.lock removal. 4baf3a5f63b4 drm/i915/selftests: Prepare igt_gem_utils for obj->mm.lock removal 534b5384e190 drm/i915/selftests: Prepare context selftest for obj->mm.lock removal 62511fb7686a drm/i915/selftests: Prepare hangcheck for obj->mm.lock removal a19efa44b824 drm/i915/selftests: Prepare execlists for obj->mm.lock removal -:159: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #159: FILE: drivers/gpu/drm/i915/gt/selftest_lrc.c:5857: + lrc = i915_gem_object_pin_map_unlocked(ce->state->obj, i915_coherent_map_type(engine->i915)); total: 0 errors, 0 warnings, 1 checks, 130 lines checked 8e5ca2d058d5 drm/i915/selftests: Prepare mocs tests for obj->mm.lock removal 2428c81511f7 drm/i915/selftests: Prepare ring submission for obj->mm.lock removal 4c5960a00cfb drm/i915/selftests: Prepare timeline tests for obj->mm.lock removal 86737adbce6e drm/i915/selftests: Prepare i915_request tests for obj->mm.lock removal 7eb4aaa48f43 drm/i915/selftests: Prepare memory region tests for obj->mm.lock removal e001d0512655 drm/i915/selftests: Prepare cs engine tests for obj->mm.lock removal 5a60a1a40560 drm/i915/selftests: Prepare gtt tests for obj->mm.lock removal f894a3001d3e drm/i915: Finally remove obj->mm.lock. dd8198f7fc21 drm/i915: Keep userpointer bindings if seqcount is unchanged, v2. 291ba97334e6 drm/i915: Move gt_revoke() slightly _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx