[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [v10,1/5] drm: improve drm_buddy_alloc function

[Patchwork]

== Series Details ==

Series: series starting with [v10,1/5] drm: improve drm_buddy_alloc function
URL   : https://patchwork.freedesktop.org/series/99382/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
c9a375384fb3 drm: improve drm_buddy_alloc function
-:383: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#383: FILE: drivers/gpu/drm/drm_buddy.c:585:
+		BUG_ON(order > mm->max_order);

-:384: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#384: FILE: drivers/gpu/drm/drm_buddy.c:586:
+		BUG_ON(order < min_order);

-:510: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#510: FILE: drivers/gpu/drm/i915/i915_ttm_buddy_manager.c:88:
+	err = drm_buddy_alloc_blocks(mm, (u64)place->fpfn << PAGE_SHIFT,
+				    (u64)lpfn << PAGE_SHIFT,

total: 0 errors, 2 warnings, 1 checks, 506 lines checked
d007f812a25a drm: implement top-down allocation method
d01faa9bdacb drm: implement a method to free unused pages
69c19364e1f2 drm/amdgpu: move vram inline functions into a header
-:12: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#12: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 51 lines checked
9ce76c7fdbd5 drm/amdgpu: add drm buddy support to amdgpu
-:57: CHECK:PREFER_KERNEL_TYPES: Prefer kernel type 'u32' over 'uint32_t'
#57: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h:41:
+	uint32_t		mem_type;

-:338: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#338: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:325:
+		if (rsv->start <= start &&
+		   (start < (rsv->start + rsv->size))) {

-:348: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#348: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:333:
+		if (rsv->start <= start &&
+		   (start < (rsv->start + rsv->size))) {

-:414: CHECK:BRACES: Unbalanced braces around else statement
#414: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:387:
+	else {

-:447: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#447: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:416:
+	BUG_ON(min_page_size < mm->chunk_size);

-:490: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#490: FILE: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:440:
+		r = drm_buddy_alloc_blocks(mm, (u64)place->fpfn << PAGE_SHIFT,
+					  (u64)lpfn << PAGE_SHIFT,

total: 0 errors, 1 warnings, 5 checks, 594 lines checked