$ dim checkpatch origin/drm-tip
3a398101dfda drm/i915: support 1G pages for the 48b PPGTT
e99e4b7bc632 drm/i915: enable platform support for 1G pages
ee6706cbf465 drm/i915: buddy allocator
-:25: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#25: 
new file mode 100644

-:30: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#30: FILE: drivers/gpu/drm/i915/i915_gem_buddy.c:1:
+/*

-:242: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#242: FILE: drivers/gpu/drm/i915/i915_gem_buddy.h:1:
+/*

-:336: ERROR:CODE_INDENT: code indent should use tabs where possible
#336: FILE: drivers/gpu/drm/i915/i915_gem_buddy.h:95:
+^I^I          struct i915_gem_buddy_block *block)$

-:336: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#336: FILE: drivers/gpu/drm/i915/i915_gem_buddy.h:95:
+i915_gem_buddy_block_size(struct i915_gem_buddy_mm *mm,
+		          struct i915_gem_buddy_block *block)

-:366: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#366: FILE: drivers/gpu/drm/i915/selftests/i915_gem_buddy.c:1:
+/*

-:511: ERROR:CODE_INDENT: code indent should use tabs where possible
#511: FILE: drivers/gpu/drm/i915/selftests/i915_gem_buddy.c:146:
+^I^I^I^I^I        order);$

-:533: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#533: FILE: drivers/gpu/drm/i915/selftests/i915_gem_buddy.c:168:
+				pr_err("buddy_alloc offset misaligned, offset=%llx, block_size=%llu\n",
+					offset, block_size);

total: 2 errors, 4 warnings, 2 checks, 544 lines checked
f88fcf2002da drm/i915: introduce intel_memory_region
-:68: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#68: 
new file mode 100644

-:73: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#73: FILE: drivers/gpu/drm/i915/intel_memory_region.c:1:
+/*

-:104: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#104: FILE: drivers/gpu/drm/i915/intel_memory_region.c:32:
+{
+

-:311: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#311: FILE: drivers/gpu/drm/i915/intel_memory_region.h:1:
+/*

-:362: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#362: FILE: drivers/gpu/drm/i915/intel_memory_region.h:52:
+	INTEL_MEMORY_UKNOWN, /* Should be last */

-:371: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'r' may be better as '(r)' to avoid precedence issues
#371: FILE: drivers/gpu/drm/i915/intel_memory_region.h:61:
+#define MEMORY_TYPE_FROM_REGION(r) (ilog2(r >> INTEL_MEMORY_TYPE_SHIFT))

-:372: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'r' may be better as '(r)' to avoid precedence issues
#372: FILE: drivers/gpu/drm/i915/intel_memory_region.h:62:
+#define MEMORY_INSTANCE_FROM_REGION(r) (ilog2(r & 0xffff))

-:386: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#386: FILE: drivers/gpu/drm/i915/intel_memory_region.h:76:
+	int (*init)(struct intel_memory_region *);

-:387: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#387: FILE: drivers/gpu/drm/i915/intel_memory_region.h:77:
+	void (*release)(struct intel_memory_region *);

-:389: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#389: FILE: drivers/gpu/drm/i915/intel_memory_region.h:79:
+	struct drm_i915_gem_object *

-:389: WARNING:FUNCTION_ARGUMENTS: function definition argument 'resource_size_t' should also have an identifier name
#389: FILE: drivers/gpu/drm/i915/intel_memory_region.h:79:
+	struct drm_i915_gem_object *

-:389: WARNING:FUNCTION_ARGUMENTS: function definition argument 'unsigned int' should also have an identifier name
#389: FILE: drivers/gpu/drm/i915/intel_memory_region.h:79:
+	struct drm_i915_gem_object *

-:404: CHECK:UNCOMMENTED_DEFINITION: struct mutex definition without comment
#404: FILE: drivers/gpu/drm/i915/intel_memory_region.h:94:
+	struct mutex mm_lock;

-:445: CHECK:LINE_SPACING: Please don't use multiple blank lines
#445: FILE: drivers/gpu/drm/i915/selftests/huge_pages.c:461:
 
+

-:475: ERROR:CODE_INDENT: code indent should use tabs where possible
#475: FILE: drivers/gpu/drm/i915/selftests/huge_pages.c:491:
+^I^I        &obj->memory_region->region.start);$

-:551: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#551: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:1:
+/*

-:634: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'igt_mock_fill', this function's name, in a string
#634: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:84:
+			pr_err("igt_mock_fill failed, space still left in region\n");

-:697: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#697: FILE: drivers/gpu/drm/i915/selftests/mock_region.c:1:
+/*

-:774: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#774: FILE: drivers/gpu/drm/i915/selftests/mock_region.h:1:
+/*

total: 1 errors, 13 warnings, 5 checks, 730 lines checked
16282e810aa7 drm/i915/region: support basic eviction
eeac2ad5efed drm/i915/region: support continuous allocations
-:21: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#21: FILE: drivers/gpu/drm/i915/i915_gem_object.h:166:
+#define I915_BO_ALLOC_CONTIGUOUS (1<<1)
                                    ^

total: 0 errors, 0 warnings, 1 checks, 236 lines checked
c67d248a5ac8 drm/i915/region: support volatile objects
-:22: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#22: FILE: drivers/gpu/drm/i915/i915_gem_object.h:167:
+#define I915_BO_ALLOC_VOLATILE   (1<<2)
                                    ^

total: 0 errors, 0 warnings, 1 checks, 97 lines checked
161412751175 drm/i915: Add memory region information to device_info
534b79d42ca1 drm/i915: support creating LMEM objects
-:66: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#66: 
new file mode 100644

-:71: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#71: FILE: drivers/gpu/drm/i915/intel_region_lmem.c:1:
+/*

-:159: WARNING:SPDX_LICENSE_TAG: Missing or malformed SPDX-License-Identifier tag in line 1
#159: FILE: drivers/gpu/drm/i915/intel_region_lmem.h:1:
+/*

total: 0 errors, 3 warnings, 0 checks, 231 lines checked
e743041ee4d0 drm/i915/lmem: add helper to get CPU visible pfn
-:7: WARNING:COMMIT_MESSAGE: Missing commit description - Add an appropriate one

total: 0 errors, 1 warnings, 0 checks, 26 lines checked
10c8ccf90cfa drm/i915/selftests: exercise writes to LMEM
-:164: CHECK:SPACING: No space is necessary after a cast
#164: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:
+		base = (void __force *) io_mapping_map_atomic_wc(&obj->memory_region->iomap,

-:165: WARNING:LONG_LINE: line over 100 characters
#165: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:508:
+								 i915_gem_object_get_dma_address(obj, n));

total: 0 errors, 1 warnings, 1 checks, 243 lines checked
8be573b5def8 drm/i915/selftests: exercise huge-pages for LMEM
-:48: WARNING:LONG_LINE: line over 100 characters
#48: FILE: drivers/gpu/drm/i915/selftests/huge_pages.c:1148:
+								i915_gem_object_get_dma_address(obj, n));

total: 0 errors, 1 warnings, 0 checks, 145 lines checked
9cde284aeb6b drm/i915: support object clearing via blitter engine
-:197: WARNING:SPACE_BEFORE_TAB: please, no space before tabs
#197: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:178:
+#define XY_COLOR_BLT_CMD              ^I(2<<29 | 0x50<<22 | (7-2))$

-:197: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#197: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:178:
+#define XY_COLOR_BLT_CMD              	(2<<29 | 0x50<<22 | (7-2))
                                       	  ^

-:197: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#197: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:178:
+#define XY_COLOR_BLT_CMD              	(2<<29 | 0x50<<22 | (7-2))
                                       	             ^

-:197: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#197: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:178:
+#define XY_COLOR_BLT_CMD              	(2<<29 | 0x50<<22 | (7-2))
                                       	                      ^

-:216: WARNING:LINE_SPACING: Missing a blank line after declarations
#216: FILE: drivers/gpu/drm/i915/selftests/i915_gem_object.c:638:
+	struct rnd_state prng;
+	IGT_TIMEOUT(end);

total: 0 errors, 2 warnings, 3 checks, 254 lines checked
1228281fd8b2 drm/i915: introduce kernel blitter_context
9e466d7c9453 drm/i915: support copying objects via blitter engine
-:181: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#181: FILE: drivers/gpu/drm/i915/i915_gem.c:4437:
+	struct i915_address_space *vm = ctx->ppgtt ? &ctx->ppgtt->vm: &i915->ggtt.vm;
 	                                                            ^

-:233: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#233: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:181:
+#define GEN8_XY_SRC_COPY_BLT_CMD	((2<<29)|(0x53<<22)|8)
                                 	   ^

-:233: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#233: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:181:
+#define GEN8_XY_SRC_COPY_BLT_CMD	((2<<29)|(0x53<<22)|8)
                                 	        ^

-:233: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#233: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:181:
+#define GEN8_XY_SRC_COPY_BLT_CMD	((2<<29)|(0x53<<22)|8)
                                 	              ^

-:233: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#233: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:181:
+#define GEN8_XY_SRC_COPY_BLT_CMD	((2<<29)|(0x53<<22)|8)
                                 	                   ^

-:234: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#234: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:182:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22)|8)
                                  	   ^

-:234: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#234: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:182:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22)|8)
                                  	        ^

-:234: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#234: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:182:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22)|8)
                                  	              ^

-:234: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#234: FILE: drivers/gpu/drm/i915/intel_gpu_commands.h:182:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22)|8)
                                  	                   ^

total: 1 errors, 0 warnings, 8 checks, 302 lines checked
86d8e7614411 drm/i915: support basic object migration
-:84: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#84: FILE: drivers/gpu/drm/i915/i915_gem.c:4674:
+	GEM_BUG_ON(id >= INTEL_MEMORY_UKNOWN);

total: 0 errors, 1 warnings, 0 checks, 284 lines checked
30dae501f5a2 drm/i915/lmem: support kernel mapping
-:246: ERROR:CODE_INDENT: code indent should use tabs where possible
#246: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:688:
+        if (read_val != val) {$

-:246: WARNING:LEADING_SPACE: please, no spaces at the start of a line
#246: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:688:
+        if (read_val != val) {$

-:295: WARNING:MEMORY_BARRIER: memory barrier without comment
#295: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:737:
+		wmb();

total: 1 errors, 2 warnings, 0 checks, 271 lines checked
f68e82eb67b5 drm/i915/lmem: support CPU relocations
-:22: WARNING:BOOL_BITFIELD: Avoid using bool as bitfield.  Prefer bool bitfields as unsigned int or u<8|16|32>
#22: FILE: drivers/gpu/drm/i915/i915_gem_execbuffer.c:268:
+		bool is_lmem : 1;

-:81: CHECK:SPACING: No space is necessary after a cast
#81: FILE: drivers/gpu/drm/i915/i915_gem_execbuffer.c:1098:
+		io_mapping_unmap_atomic((void __force __iomem *) unmask_page(cache->vaddr));

total: 0 errors, 1 warnings, 1 checks, 98 lines checked
c3e5e28bbbb0 drm/i915: add vfunc for pread
-:7: WARNING:COMMIT_MESSAGE: Missing commit description - Add an appropriate one

-:35: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct drm_i915_gem_object *' should also have an identifier name
#35: FILE: drivers/gpu/drm/i915/i915_gem_object.h:78:
+	int (*pread)(struct drm_i915_gem_object *,

-:35: WARNING:FUNCTION_ARGUMENTS: function definition argument 'const struct drm_i915_gem_pread *' should also have an identifier name
#35: FILE: drivers/gpu/drm/i915/i915_gem_object.h:78:
+	int (*pread)(struct drm_i915_gem_object *,

total: 0 errors, 3 warnings, 0 checks, 20 lines checked
2960c64a642d drm/i915/lmem: support pread
ed1b910c70d0 drm/i915/lmem: support pwrite
-:70: ERROR:POINTER_LOCATION: "(foo*)" should be "(foo *)"
#70: FILE: drivers/gpu/drm/i915/intel_region_lmem.c:151:
+		unwritten = copy_from_user((void __force*)vaddr + offset,

total: 1 errors, 0 warnings, 0 checks, 84 lines checked
ef4e64371f33 drm/i915: define HAS_MAPPABLE_APERTURE
-:20: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'dev_priv' may be better as '(dev_priv)' to avoid precedence issues
#20: FILE: drivers/gpu/drm/i915/i915_drv.h:2484:
+#define HAS_MAPPABLE_APERTURE(dev_priv) (dev_priv->ggtt.mappable_end > 0)

total: 0 errors, 0 warnings, 1 checks, 8 lines checked
229c95e955dc drm/i915: do not map aperture if it is not available.
-:40: CHECK:SPACING: No space is necessary after a cast
#40: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:3222:
+			(struct resource) DEFINE_RES_MEM(pci_resource_start(pdev, 2),

total: 0 errors, 0 warnings, 1 checks, 53 lines checked
09acc5004c77 drm/i915: expose missing map_gtt support to users
1b4f93df4ea9 drm/i915: set num_fence_regs to 0 if there is no aperture
d5778ede25c7 drm/i915: error capture with no ggtt slot
-:172: WARNING:LINE_SPACING: Missing a blank line after declarations
#172: FILE: drivers/gpu/drm/i915/i915_gpu_error.c:1821:
+		const u64 slot = ggtt->error_capture.start;
+		ggtt->vm.clear_range(&ggtt->vm, slot, PAGE_SIZE);

total: 0 errors, 1 warnings, 0 checks, 148 lines checked
3fce44863dc2 drm/i915: Don't try to place HWS in non-existing mappable region
ef85f5c27c7e drm/i915: Split out GTT fault handler to make it generic
74497cf26f72 drm/i915: Set correct vmf source pages for gem objects
-:99: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#99: FILE: drivers/gpu/drm/i915/i915_gem.c:4220:
+int i915_gem_vmf_fill_pages_cpu(struct drm_i915_gem_object *obj,
+					 struct vm_fault *vmf,

-:117: ERROR:CODE_INDENT: code indent should use tabs where possible
#117: FILE: drivers/gpu/drm/i915/i915_gem.c:4238:
+                                  __pfn_to_pfn_t(pfn, PFN_DEV));$

-:117: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#117: FILE: drivers/gpu/drm/i915/i915_gem.c:4238:
+	vmf_ret = vmf_insert_mixed(area, vmf->address,
+                                  __pfn_to_pfn_t(pfn, PFN_DEV));

-:117: WARNING:LEADING_SPACE: please, no spaces at the start of a line
#117: FILE: drivers/gpu/drm/i915/i915_gem.c:4238:
+                                  __pfn_to_pfn_t(pfn, PFN_DEV));$

-:144: CHECK:LINE_SPACING: Please don't use multiple blank lines
#144: FILE: drivers/gpu/drm/i915/i915_gem.c:4875:
 
+

-:157: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct drm_i915_gem_object *' should also have an identifier name
#157: FILE: drivers/gpu/drm/i915/i915_gem_object.h:85:
+	int (*vmf_fill_pages)(struct drm_i915_gem_object *, struct vm_fault *,

-:157: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct vm_fault *' should also have an identifier name
#157: FILE: drivers/gpu/drm/i915/i915_gem_object.h:85:
+	int (*vmf_fill_pages)(struct drm_i915_gem_object *, struct vm_fault *,

-:157: WARNING:FUNCTION_ARGUMENTS: function definition argument 'pgoff_t' should also have an identifier name
#157: FILE: drivers/gpu/drm/i915/i915_gem_object.h:85:
+	int (*vmf_fill_pages)(struct drm_i915_gem_object *, struct vm_fault *,

total: 1 errors, 4 warnings, 3 checks, 170 lines checked
740855ce4e91 drm/i915: Introduce DRM_I915_GEM_MMAP_OFFSET
-:96: ERROR:CODE_INDENT: code indent should use tabs where possible
#96: FILE: drivers/gpu/drm/i915/i915_gem.c:2142:
+^I        /* Re-map object with existing different map-type */$

-:158: ERROR:CODE_INDENT: code indent should use tabs where possible
#158: FILE: drivers/gpu/drm/i915/i915_gem.c:2213:
+        return __assign_gem_object_mmap_data(file, args->handle,$

-:158: WARNING:LEADING_SPACE: please, no spaces at the start of a line
#158: FILE: drivers/gpu/drm/i915/i915_gem.c:2213:
+        return __assign_gem_object_mmap_data(file, args->handle,$

-:246: WARNING:SPACE_BEFORE_TAB: please, no space before tabs
#246: FILE: include/uapi/drm/i915_drm.h:322:
+#define DRM_I915_GEM_MMAP_OFFSET   ^IDRM_I915_GEM_MMAP_GTT$

-:254: WARNING:LONG_LINE: line over 100 characters
#254: FILE: include/uapi/drm/i915_drm.h:381:
+#define DRM_IOCTL_I915_GEM_MMAP_OFFSET		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP_OFFSET, struct drm_i915_gem_mmap_offset)

total: 2 errors, 3 warnings, 0 checks, 247 lines checked
11a7f845d866 drm/i915: cpu-map based dumb buffers
-:38: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#38: FILE: drivers/gpu/drm/i915/i915_drv.h:3034:
+int i915_gem_mmap_dumb(struct drm_file *file_priv, struct drm_device *dev,
 		      u32 handle, u64 *offset);

-:51: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#51: FILE: drivers/gpu/drm/i915/i915_gem.c:2161:
+i915_gem_mmap_dumb(struct drm_file *file,
 		  struct drm_device *dev,

total: 0 errors, 0 warnings, 2 checks, 41 lines checked
ab19cda1cb91 drm/i915: Add fill_pages handler for dma_buf imported objects
469de78b2f36 UPSTREAM: drm/i915/query: Split out query item checks
-:19: ERROR:POINTER_LOCATION: "foo* bar" should be "foo *bar"
#19: FILE: drivers/gpu/drm/i915/i915_query.c:13:
+static int init_query_item_check(void* data_ptr, size_t data_sz,

total: 1 errors, 0 warnings, 0 checks, 61 lines checked
98f3c6f1237a drm/i915/query: Expose memory regions through the query uAPI
-:108: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#108: FILE: include/uapi/drm/i915_drm.h:1845:
+struct drm_i915_memory_region_info {
+

-:135: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#135: FILE: include/uapi/drm/i915_drm.h:1872:
+struct drm_i915_query_memory_region_info {
+

total: 0 errors, 0 warnings, 2 checks, 124 lines checked
0a4924fd6d3c drm/i915: Introduce GEM_OBJECT_SETPARAM with I915_PARAM_MEMORY_REGION
-:24: WARNING:LONG_LINE: line over 100 characters
#24: FILE: drivers/gpu/drm/i915/i915_drv.c:3019:
+	DRM_IOCTL_DEF_DRV(I915_GEM_OBJECT_SETPARAM, i915_gem_object_setparam_ioctl, DRM_RENDER_ALLOW),

-:59: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#59: FILE: drivers/gpu/drm/i915/i915_gem.c:2270:
+	return INTEL_MEMORY_UKNOWN;

-:75: ERROR:CODE_INDENT: code indent should use tabs where possible
#75: FILE: drivers/gpu/drm/i915/i915_gem.c:2286:
+^I        return -ENOENT;$

-:81: ERROR:CODE_INDENT: code indent should use tabs where possible
#81: FILE: drivers/gpu/drm/i915/i915_gem.c:2292:
+^I        goto err;$

-:96: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#96: FILE: drivers/gpu/drm/i915/i915_gem.c:2307:
+		if (id == INTEL_MEMORY_UKNOWN) {

-:131: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#131: FILE: drivers/gpu/drm/i915/i915_gem.c:2342:
+{
+

-:1

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/i915: support 1G pages for the 48b PPGTT
Okay!

Commit: drm/i915: enable platform support for 1G pages
Okay!

Commit: drm/i915: buddy allocator
+./include/linux/slab.h:664:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/slab.h:664:13: warning: call with no type!

Commit: drm/i915: introduce intel_memory_region
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3566:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3567:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915/region: support basic eviction
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3567:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3569:16: warning: expression using sizeof(void)

Commit: drm/i915/region: support continuous allocations
Okay!

Commit: drm/i915/region: support volatile objects
Okay!

Commit: drm/i915: Add memory region information to device_info
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3569:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3571:16: warning: expression using sizeof(void)

Commit: drm/i915: support creating LMEM objects
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3571:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3576:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915/lmem: add helper to get CPU visible pfn
Okay!

Commit: drm/i915/selftests: exercise writes to LMEM
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22:    expected unsigned int [noderef] [usertype] <asn:2>*base
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22:    got void *<noident>
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22: warning: incorrect type in assignment (different address spaces)

Commit: drm/i915/selftests: exercise huge-pages for LMEM
+drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22:    expected unsigned int [noderef] [usertype] <asn:2>*base
+drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22:    got void *<noident>
+drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22: warning: incorrect type in assignment (different address spaces)

Commit: drm/i915: support object clearing via blitter engine
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3576:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3578:16: warning: expression using sizeof(void)

Commit: drm/i915: introduce kernel blitter_context
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3578:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3580:16: warning: expression using sizeof(void)

Commit: drm/i915: support copying objects via blitter engine
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3580:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3583:16: warning: expression using sizeof(void)

Commit: drm/i915: support basic object migration
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3583:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3588:16: warning: expression using sizeof(void)

Commit: drm/i915/lmem: support kernel mapping
+drivers/gpu/drm/i915/i915_gem.c:2261:42:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/i915_gem.c:2261:42:    got void *[assigned] ptr
+drivers/gpu/drm/i915/i915_gem.c:2261:42: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/i915/i915_gem.c:2645:51:    expected void *
+drivers/gpu/drm/i915/i915_gem.c:2645:51:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/i915_gem.c:2645:51: warning: incorrect type in return expression (different address spaces)
+drivers/gpu/drm/i915/i915_gem.c:2727:42:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/i915_gem.c:2727:42:    got void *[assigned] ptr
+drivers/gpu/drm/i915/i915_gem.c:2727:42: warning: incorrect type in argument 1 (different address spaces)
-O:drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22:    expected unsigned int [noderef] [usertype] <asn:2>*base
-O:drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22:    got void *<noident>
-O:drivers/gpu/drm/i915/selftests/huge_pages.c:1147:22: warning: incorrect type in assignment (different address spaces)
-O:drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22:    expected unsigned int [noderef] [usertype] <asn:2>*base
-O:drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22:    got void *<noident>
-O:drivers/gpu/drm/i915/selftests/intel_memory_region.c:507:22: warning: incorrect type in assignment (different address spaces)
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:716:15:    expected unsigned int [noderef] [usertype] <asn:2>*vaddr
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:716:15:    got void *
+drivers/gpu/drm/i915/selftests/intel_memory_region.c:716:15: warning: incorrect type in assignment (different address spaces)

Commit: drm/i915/lmem: support CPU relocations
+drivers/gpu/drm/i915/i915_gem_execbuffer.c:1112:15:    expected void *vaddr
+drivers/gpu/drm/i915/i915_gem_execbuffer.c:1112:15:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/i915_gem_execbuffer.c:1112:15: warning: incorrect type in assignment (different address spaces)

Commit: drm/i915: add vfunc for pread
Okay!

Commit: drm/i915/lmem: support pread
Okay!

Commit: drm/i915/lmem: support pwrite
Okay!

Commit: drm/i915: define HAS_MAPPABLE_APERTURE
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3588:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3590:16: warning: expression using sizeof(void)

Commit: drm/i915: do not map aperture if it is not available.
Okay!

Commit: drm/i915: expose missing map_gtt support to users
Okay!

Commit: drm/i915: set num_fence_regs to 0 if there is no aperture
Okay!

Commit: drm/i915: error capture with no ggtt slot
+drivers/gpu/drm/i915/i915_gpu_error.c:1063:27:    expected void *s
+drivers/gpu/drm/i915/i915_gpu_error.c:1063:27:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/i915_gpu_error.c:1063:27: warning: incorrect type in assignment (different address spaces)
+drivers/gpu/drm/i915/i915_gpu_error.c:1065:49:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/i915_gpu_error.c:1065:49:    got void *s
+drivers/gpu/drm/i915/i915_gpu_error.c:1065:49: warning: incorrect type in argument 1 (different address spaces)

Commit: drm/i915: Don't try to place HWS in non-existing mappable region
Okay!

Commit: drm/i915: Split out GTT fault handler to make it generic
Okay!

Commit: drm/i915: Set correct vmf source pages for gem objects
+          ^~
+                           ^~~~~~~~~~~~~~~~~~~~~~~
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    expected void [noderef] <asn:4>**slot
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    expected void **slot
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    expected void **slot
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    expected void **slot
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    got void [noderef] <asn:4>**
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    got void [noderef] <asn:4>**
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    got void [noderef] <asn:4>**
-drivers/gpu/drm/i915/gvt/gtt.c:757:9:    got void **slot
-drivers/gpu/drm/i915/gvt/gtt.c:757:9: warning: incorrect type in argument 1 (different address spaces)
-drivers/gpu/drm/i915/gvt/gtt.c:757:9: warning: incorrect type in assignment (different address spaces)
-drivers/gpu/drm/i915/gvt/gtt.c:757:9: warning: incorrect type in assignment (different address spaces)
-drivers/gpu/drm/i915/gvt/gtt.c:757:9: warning: incorrect type in assignment (different address spaces)
-drivers/gpu/drm/i915/gvt/gtt.c:758:45:    expected void [noderef] <asn:4>**slot
-drivers/gpu/drm/i915/gvt/gtt.c:758:45:    got void **slot
-drivers/gpu/drm/i915/gvt/gtt.c:758:45: warning: incorrect type in argument 1 (different address spaces)
-drivers/gpu/drm/i915/gvt/mmio.c:282:23: warning: memcpy with byte count of 279040
-drivers/gpu/drm/i915/gvt/mmio.c:283:23: warning: memcpy with byte count of 279040
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gvt/vgpu.c:196:48: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_drv.h:3591:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/i915_gem.c:2182:10: error: ‘struct drm_i915_gem_object’ has no member named ‘mmap_origin’
+drivers/gpu/drm/i915/i915_gem.c:2182:24: error: no member 'mmap_origin' in struct drm_i915_gem_object
+drivers/gpu/drm/i915/i915_gem.c:2182:24: warning: unknown expression (8 46)
+drivers/gpu/drm/i915/i915_gem.c:2182:27: error: ‘I915_MMAP_ORIGIN_OFFSET’ undeclared (first use in this function); did you mean ‘DUMP_PREFIX_OFFSET’?
+drivers/gpu/drm/i915/i915_gem.c:2182:27: note: each undeclared identifier is reported only once for each function it appears in
+drivers/gpu/drm/i915/i915_gem.c: In function ‘i915_gem_mmap’:
-drivers/gpu/drm/i915/i915_gpu_error.c:1023:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_gpu_error.c:1023:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_gpu_error.c:1063:27:    expected void *s
-drivers/gpu/drm/i915/i915_gpu_error.c:1063:27:    got void [noderef] <asn:2>*
-drivers/gpu/drm/i915/i915_gpu_error.c:1063:27: warning: incorrect type in assignment (different address spaces)
-drivers/gpu/drm/i915/i915_gpu_error.c:1065:49:    expected void [noderef] <asn:2>*vaddr
-drivers/gpu/drm/i915/i915_gpu_error.c:1065:49:    got void *s
-drivers/gpu/drm/i915/i915_gpu_error.c:1065:49: warning: incorrect type in argument 1 (different address spaces)
-drivers/gpu/drm/i915/i915_gpu_error.c:924:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_gpu_error.c:924:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_perf.c:1422:15: warning: memset with byte count of 16777216
-drivers/gpu/drm/i915/i915_perf.c:1480:15: warning: memset with byte count of 16777216
-drivers/gpu/drm/i915/icl_dsi.c:129:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_ddi.c:652:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_ddi.c:654:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp_aux_backlight.c:157:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1405:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1775:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1775:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1928:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1948:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1948:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1970:58: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:1970:58: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:230:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:275:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:275:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:368:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:368:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:4317:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:4317:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:4360:27: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:4360:27: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:5778:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6163:31: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6192:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6192:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6192:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6192:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6193:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6193:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6193:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6193:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6194:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6194:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6194:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6194:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6195:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6195:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6195:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6195:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6196:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6196:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6196:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dp.c:6196:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:574:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:574:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:575:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:575:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:710:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:710:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:752:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:752:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:784:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_dsi_vbt.c:784:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_fbdev.c:342:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1503:34: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1503:34: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1520:42: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1520:42: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1524:42: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1524:42: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_hdmi.c:1527:42: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_i2c.c:442:31: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_i2c.c:444:31: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_i2c.c:444:31: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_i2c.c:506:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_i2c.c:506:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1485:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1534:34: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/intel_panel.c:1534:34: warning: expression using sizeof(void)
-dri

$ dim checkpatch origin/drm-tip
6f6eb8a214a1 drm/i915: buddy allocator
-:29: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#29: 
new file mode 100644

-:278: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#278: FILE: drivers/gpu/drm/i915/i915_buddy.c:245:
+void i915_buddy_free_list(struct i915_buddy_mm *mm,
+			      struct list_head *objects)

-:436: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#436: FILE: drivers/gpu/drm/i915/i915_buddy.c:403:
+	if (buddy && (i915_buddy_block_free(block) &&
+	    i915_buddy_block_free(buddy)))

-:468: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#468: FILE: drivers/gpu/drm/i915/i915_buddy.h:16:
+#define   I915_BUDDY_ALLOCATED (1<<10)
                                  ^

-:469: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#469: FILE: drivers/gpu/drm/i915/i915_buddy.h:17:
+#define   I915_BUDDY_FREE	   (2<<10)
                          	     ^

-:470: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#470: FILE: drivers/gpu/drm/i915/i915_buddy.h:18:
+#define   I915_BUDDY_SPLIT	   (3<<10)
                           	     ^

total: 0 errors, 1 warnings, 5 checks, 1030 lines checked
9dd43433710a drm/i915: introduce intel_memory_region
-:65: CHECK:LINE_SPACING: Please don't use multiple blank lines
#65: FILE: drivers/gpu/drm/i915/gem/selftests/huge_pages.c:451:
 
+

-:95: ERROR:CODE_INDENT: code indent should use tabs where possible
#95: FILE: drivers/gpu/drm/i915/gem/selftests/huge_pages.c:481:
+^I^I        &obj->memory_region->region.start);$

-:179: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#179: 
new file mode 100644

-:196: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#196: FILE: drivers/gpu/drm/i915/intel_memory_region.c:13:
+{
+

-:278: WARNING:BLOCK_COMMENT_STYLE: Block comments should align the * on each line
#278: FILE: drivers/gpu/drm/i915/intel_memory_region.c:95:
+		 * coalesce if we can.
+		*/

-:437: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#437: FILE: drivers/gpu/drm/i915/intel_memory_region.h:33:
+	INTEL_MEMORY_UKNOWN, /* Should be last */

-:446: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'r' may be better as '(r)' to avoid precedence issues
#446: FILE: drivers/gpu/drm/i915/intel_memory_region.h:42:
+#define MEMORY_TYPE_FROM_REGION(r) (ilog2(r >> INTEL_MEMORY_TYPE_SHIFT))

-:447: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'r' may be better as '(r)' to avoid precedence issues
#447: FILE: drivers/gpu/drm/i915/intel_memory_region.h:43:
+#define MEMORY_INSTANCE_FROM_REGION(r) (ilog2(r & 0xffff))

-:461: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#461: FILE: drivers/gpu/drm/i915/intel_memory_region.h:57:
+	int (*init)(struct intel_memory_region *);

-:462: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#462: FILE: drivers/gpu/drm/i915/intel_memory_region.h:58:
+	void (*release)(struct intel_memory_region *);

-:464: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct intel_memory_region *' should also have an identifier name
#464: FILE: drivers/gpu/drm/i915/intel_memory_region.h:60:
+	struct drm_i915_gem_object *

-:464: WARNING:FUNCTION_ARGUMENTS: function definition argument 'resource_size_t' should also have an identifier name
#464: FILE: drivers/gpu/drm/i915/intel_memory_region.h:60:
+	struct drm_i915_gem_object *

-:464: WARNING:FUNCTION_ARGUMENTS: function definition argument 'unsigned int' should also have an identifier name
#464: FILE: drivers/gpu/drm/i915/intel_memory_region.h:60:
+	struct drm_i915_gem_object *

-:479: CHECK:UNCOMMENTED_DEFINITION: struct mutex definition without comment
#479: FILE: drivers/gpu/drm/i915/intel_memory_region.h:75:
+	struct mutex mm_lock;

-:593: WARNING:EMBEDDED_FUNCTION_NAME: Prefer using '"%s...", __func__' to using 'igt_mock_fill', this function's name, in a string
#593: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:67:
+			pr_err("igt_mock_fill failed, space still left in region\n");

total: 1 errors, 9 warnings, 5 checks, 649 lines checked
b199239505e9 drm/i915/region: support basic eviction
97c56199279a drm/i915/region: support continuous allocations
-:22: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#22: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_types.h:137:
+#define I915_BO_ALLOC_CONTIGUOUS (1<<0)
                                    ^

total: 0 errors, 0 warnings, 1 checks, 238 lines checked
896ab6f953bb drm/i915/region: support volatile objects
-:23: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#23: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_types.h:138:
+#define I915_BO_ALLOC_VOLATILE   (1<<1)
                                    ^

total: 0 errors, 0 warnings, 1 checks, 108 lines checked
158dcac99d23 drm/i915: Add memory region information to device_info
07335c6c968c drm/i915: support creating LMEM objects
-:57: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#57: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 171 lines checked
894c2da949ad drm/i915: setup io-mapping for LMEM
-:7: WARNING:COMMIT_MESSAGE: Missing commit description - Add an appropriate one

total: 0 errors, 1 warnings, 0 checks, 35 lines checked
8784beb8d0cd drm/i915/lmem: support kernel mapping
-:113: CHECK:LINE_SPACING: Please don't use multiple blank lines
#113: FILE: drivers/gpu/drm/i915/intel_region_lmem.h:9:
 
+

-:186: ERROR:CODE_INDENT: code indent should use tabs where possible
#186: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:415:
+^I^I^I        val);$

-:186: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#186: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:415:
+			pr_err("vaddr[%u]=%u, val=%u\n", dword, vaddr[dword],
+			        val);

-:198: ERROR:CODE_INDENT: code indent should use tabs where possible
#198: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:427:
+^I^I^I        val ^ 0xdeadbeaf);$

-:198: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#198: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:427:
+			pr_err("vaddr[%u]=%u, val=%u\n", dword, vaddr[dword],
+			        val ^ 0xdeadbeaf);

total: 2 errors, 0 warnings, 3 checks, 187 lines checked
cac31ed0edda drm/i915/blt: support copying objects
-:14: ERROR:BAD_SIGN_OFF: Unrecognized email address: 'Abdiel Janulgue <abdiel.janulgue@linux.intel.com'
#14: 
Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com

-:38: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#38: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_blt.c:119:
+		*cs++ = GEN9_XY_FAST_COPY_BLT_CMD | (10-2);
 		                                       ^

-:49: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#49: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_blt.c:130:
+		*cs++ = XY_SRC_COPY_BLT_CMD | BLT_WRITE_RGBA | (10-2);
 		                                                  ^

-:60: CHECK:SPACING: spaces preferred around that '-' (ctx:VxV)
#60: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_blt.c:141:
+		*cs++ = XY_SRC_COPY_BLT_CMD | BLT_WRITE_RGBA | (8-2);
 		                                                 ^

-:193: WARNING:LINE_SPACING: Missing a blank line after declarations
#193: FILE: drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c:103:
+	struct rnd_state prng;
+	IGT_TIMEOUT(end);

-:308: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#308: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:185:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22))
                                  	   ^

-:308: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#308: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:185:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22))
                                  	        ^

-:308: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#308: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:185:
+#define GEN9_XY_FAST_COPY_BLT_CMD	((2<<29)|(0x42<<22))
                                  	              ^

-:309: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#309: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:186:
+#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22))
                            		   ^

-:309: CHECK:SPACING: spaces preferred around that '|' (ctx:VxV)
#309: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:186:
+#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22))
                            		        ^

-:309: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#309: FILE: drivers/gpu/drm/i915/gt/intel_gpu_commands.h:186:
+#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22))
                            		              ^

total: 1 errors, 1 warnings, 9 checks, 277 lines checked
4de58ea97434 drm/i915/selftests: move gpu-write-dw into utils
cc31698abc26 drm/i915/selftests: add write-dword test for LMEM
-:87: WARNING:LINE_SPACING: Missing a blank line after declarations
#87: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:411:
+	struct intel_engine_cs *engine;
+	IGT_TIMEOUT(end_time);

-:160: WARNING:LINE_SPACING: Missing a blank line after declarations
#160: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:498:
+	struct drm_i915_gem_object *obj;
+	I915_RND_STATE(prng);

total: 0 errors, 2 warnings, 0 checks, 185 lines checked
88e9fcca4054 drm/i915/selftests: don't just test CACHE_NONE for huge-pages
7e21a904a5ac drm/i915/selftest: extend coverage to include LMEM huge-pages
-:7: WARNING:COMMIT_MESSAGE: Missing commit description - Add an appropriate one

total: 0 errors, 1 warnings, 0 checks, 146 lines checked
6bef737f4655 drm/i915/lmem: support CPU relocations
-:85: CHECK:SPACING: No space is necessary after a cast
#85: FILE: drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1091:
+		io_mapping_unmap_atomic((void __force __iomem *) unmask_page(cache->vaddr));

total: 0 errors, 0 warnings, 1 checks, 100 lines checked
1c5dce2c18de drm/i915/lmem: support pread
-:20: WARNING:FUNCTION_ARGUMENTS: function definition argument 'struct drm_i915_gem_object *' should also have an identifier name
#20: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_types.h:55:
+	int (*pread)(struct drm_i915_gem_object *,

total: 0 errors, 1 warnings, 0 checks, 106 lines checked
282c4317ef1a drm/i915/lmem: support pwrite
-:71: ERROR:POINTER_LOCATION: "(foo*)" should be "(foo *)"
#71: FILE: drivers/gpu/drm/i915/intel_region_lmem.c:135:
+		unwritten = copy_from_user((void __force*)vaddr + offset,

total: 1 errors, 0 warnings, 0 checks, 87 lines checked
c0332db20e13 drm/i915: enumerate and init each supported region
eb9166edbaaa drm/i915: treat shmem as a region
-:7: WARNING:COMMIT_MESSAGE: Missing commit description - Add an appropriate one

-:49: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#49: FILE: drivers/gpu/drm/i915/gem/i915_gem_shmem.c:434:
+static int __create_shmem(struct drm_i915_private *i915,
 			struct drm_gem_object *obj,

-:61: WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
#61: FILE: drivers/gpu/drm/i915/gem/i915_gem_shmem.c:457:
+	     unsigned flags)

-:123: WARNING:SUSPECT_CODE_INDENT: suspect code indent for conditional statements (8, 17)
#123: FILE: drivers/gpu/drm/i915/gem/i915_gem_shmem.c:579:
+	if (err)
+		 DRM_NOTE("Unable to create a private tmpfs mount, hugepage support will be disabled(%d).\n", err);

-:124: WARNING:LONG_LINE: line over 100 characters
#124: FILE: drivers/gpu/drm/i915/gem/i915_gem_shmem.c:580:
+		 DRM_NOTE("Unable to create a private tmpfs mount, hugepage support will be disabled(%d).\n", err);

total: 0 errors, 4 warnings, 1 checks, 254 lines checked
3fff0096edab drm/i915: treat stolen as a region
089ac99864c6 drm/i915: define HAS_MAPPABLE_APERTURE
-:20: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'dev_priv' may be better as '(dev_priv)' to avoid precedence issues
#20: FILE: drivers/gpu/drm/i915/i915_drv.h:2247:
+#define HAS_MAPPABLE_APERTURE(dev_priv) (dev_priv->ggtt.mappable_end > 0)

total: 0 errors, 0 warnings, 1 checks, 8 lines checked
50a3eeb8189f drm/i915: do not map aperture if it is not available.
-:40: CHECK:SPACING: No space is necessary after a cast
#40: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:3394:
+			(struct resource) DEFINE_RES_MEM(pci_resource_start(pdev, 2),

total: 0 errors, 0 warnings, 1 checks, 55 lines checked
3fb004e577d6 drm/i915: expose missing map_gtt support to users
5681ea496f31 drm/i915: set num_fence_regs to 0 if there is no aperture
c3ebef177d7d drm/i915/selftests: check for missing aperture
6cef423853ea drm/i915: error capture with no ggtt slot
-:162: WARNING:LINE_SPACING: Missing a blank line after declarations
#162: FILE: drivers/gpu/drm/i915/i915_gpu_error.c:1782:
+		const u64 slot = ggtt->error_capture.start;
+		ggtt->vm.clear_range(&ggtt->vm, slot, PAGE_SIZE);

total: 0 errors, 1 warnings, 0 checks, 139 lines checked
bf7a75b46b28 drm/i915: Don't try to place HWS in non-existing mappable region
c5129ddc06ad drm/i915: Allow i915 to manage the vma offset nodes instead of drm core
-:218: ERROR:CODE_INDENT: code indent should use tabs where possible
#218: FILE: drivers/gpu/drm/i915/gem/i915_gem_mman.c:605:
+^I        mmo = container_of(node, struct i915_mmap_offset,$

-:349: ERROR:CODE_INDENT: code indent should use tabs where possible
#349: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.h:131:
+^I        mmo->vma_node.readonly = true;$

-:391: ERROR:POINTER_LOCATION: "foo* bar" should be "foo *bar"
#391: FILE: drivers/gpu/drm/i915/gem/i915_gem_object_types.h:70:
+	struct drm_i915_gem_object* obj;

total: 3 errors, 0 warnings, 0 checks, 501 lines checked
4981ff369abe drm/i915: Introduce DRM_I915_GEM_MMAP_OFFSET
-:120: WARNING:SPACE_BEFORE_TAB: please, no space before tabs
#120: FILE: include/uapi/drm/i915_drm.h:362:
+#define DRM_I915_GEM_MMAP_OFFSET   ^IDRM_I915_GEM_MMAP_GTT$

-:128: WARNING:LONG_LINE: line over 100 characters
#128: FILE: include/uapi/drm/i915_drm.h:425:
+#define DRM_IOCTL_I915_GEM_MMAP_OFFSET		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP_OFFSET, struct drm_i915_gem_mmap_offset)

total: 0 errors, 2 warnings, 0 checks, 129 lines checked
5cd5c23c7ae8 drm/i915/lmem: add helper to get CPU accessible offset
3a94fa78f237 drm/i915: Add cpu and lmem fault handlers
-:53: WARNING:LINE_SPACING: Missing a blank line after declarations
#53: FILE: drivers/gpu/drm/i915/gem/i915_gem_mman.c:395:
+		struct page *page = i915_gem_object_get_page(obj, i);
+		vmf_ret = vmf_insert_pfn(area,

total: 0 errors, 1 warnings, 0 checks, 285 lines checked
8c21fd6a50e8 drm/i915: cpu-map based dumb buffers
-:25: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#25: FILE: drivers/gpu/drm/i915/gem/i915_gem_mman.c:604:
+i915_gem_mmap_dumb(struct drm_file *file,
+		  struct drm_device *dev,

-:90: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#90: FILE: drivers/gpu/drm/i915/i915_drv.h:2517:
+int i915_gem_mmap_dumb(struct drm_file *file_priv, struct drm_device *dev,
 		      u32 handle, u64 *offset);

total: 0 errors, 0 warnings, 2 checks, 56 lines checked
80c18bff8a6f drm/i915: support basic object migration
-:77: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#77: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:221:
+	GEM_BUG_ON(id >= INTEL_MEMORY_UKNOWN);

-:269: WARNING:LINE_SPACING: Missing a blank line after declarations
#269: FILE: drivers/gpu/drm/i915/selftests/intel_memory_region.c:662:
+	struct drm_i915_gem_object *obj;
+	IGT_TIMEOUT(end_time);

total: 0 errors, 2 warnings, 0 checks, 312 lines checked
d3e6c6c9f2a5 drm/i915: Introduce GEM_OBJECT_SETPARAM with I915_PARAM_MEMORY_REGION
-:90: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#90: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:564:
+	return INTEL_MEMORY_UKNOWN;

-:100: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#100: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:574:
+	u32 uregions_copy[INTEL_MEMORY_UKNOWN];

-:122: ERROR:CODE_INDENT: code indent should use tabs where possible
#122: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:596:
+^I        goto err;$

-:132: WARNING:TYPO_SPELLING: 'UKNOWN' may be misspelled - perhaps 'UNKNOWN'?
#132: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:606:
+		if (id == INTEL_MEMORY_UKNOWN) {

-:168: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#168: FILE: drivers/gpu/drm/i915/gem/i915_gem_object.c:642:
+{
+

-:229: WARNING:LONG_LINE: line over 100 characters
#229: FILE: include/uapi/drm/i915_drm.h:427:
+#define DRM_IOCTL_I915_GEM_OBJECT_SETPARAM	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_OBJECT_SETPARAM, struct drm_i915_gem_object_param)

total: 1 errors, 4 warnings, 1 checks, 221 lines checked
45761cc62ad8 drm/i915/query: Expose memory regions through the query uAPI
-:100: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#100: FILE: include/uapi/drm/i915_drm.h:2185:
+struct drm_i915_memory_region_info {
+

-:127: CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
#127: FILE: include/uapi/drm/i915_drm.h:2212:
+struct drm_i915_query_memory_region_info {
+

total: 0 errors, 0 warnings, 2 checks, 118 lines checked
f5de7bb8e2d3 HAX drm/i915: add the fake lmem region
-:44: WARNING:LONG_LINE_COMMENT: line over 100 characters
#44: FILE: drivers/gpu/drm/i915/i915_drv.c:1904:
+		intel_graphics_fake_lmem_res.end = SZ_2G; /* Placeholder; depends on aperture size */

-:50: WARNING:LONG_LINE: line over 100 characters
#50: FILE: drivers/gpu/drm/i915/i915_drv.c:1910:
+		pr_info("Intel graphics fake LMEM starts at %pa\n", &intel_graphics_fake_lmem_res.start);

-:90: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#90: FILE: drivers/gpu/drm/i915/i915_params.c:168:
+i915_param_named_unsafe(fake_lmem_start, ulong, 0600,
+	"Fake LMEM start offset (default: 0)");

total: 0 errors, 2 warnings, 1 checks, 195 lines checked
2c530c39178d HAX drm/i915/lmem: default userspace allocations to LMEM

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/i915: buddy allocator
+drivers/gpu/drm/i915/selftests/i915_buddy.c:292:13: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_buddy.c:292:13: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_buddy.c:422:24: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_buddy.c:422:24: warning: expression using sizeof(void)
+./include/linux/slab.h:666:13: error: not a function <noident>
+./include/linux/slab.h:666:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/slab.h:666:13: warning: call with no type!

Commit: drm/i915: introduce intel_memory_region
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915/region: support basic eviction
Okay!

Commit: drm/i915/region: support continuous allocations
Okay!

Commit: drm/i915/region: support volatile objects
Okay!

Commit: drm/i915: Add memory region information to device_info
Okay!

Commit: drm/i915: support creating LMEM objects
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: setup io-mapping for LMEM
Okay!

Commit: drm/i915/lmem: support kernel mapping
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:180:42:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:180:42:    got void *[assigned] ptr
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:180:42: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:255:51:    expected void *
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:255:51:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:255:51: warning: incorrect type in return expression (different address spaces)
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:337:42:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:337:42:    got void *[assigned] ptr
+drivers/gpu/drm/i915/gem/i915_gem_pages.c:337:42: warning: incorrect type in argument 1 (different address spaces)

Commit: drm/i915/blt: support copying objects
Okay!

Commit: drm/i915/selftests: move gpu-write-dw into utils
Okay!

Commit: drm/i915/selftests: add write-dword test for LMEM
Okay!

Commit: drm/i915/selftests: don't just test CACHE_NONE for huge-pages
Okay!

Commit: drm/i915/selftest: extend coverage to include LMEM huge-pages
Okay!

Commit: drm/i915/lmem: support CPU relocations
+drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1107:15:    expected void *vaddr
+drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1107:15:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1107:15: warning: incorrect type in assignment (different address spaces)

Commit: drm/i915/lmem: support pread
Okay!

Commit: drm/i915/lmem: support pwrite
Okay!

Commit: drm/i915: enumerate and init each supported region
Okay!

Commit: drm/i915: treat shmem as a region
Okay!

Commit: drm/i915: treat stolen as a region
Okay!

Commit: drm/i915: define HAS_MAPPABLE_APERTURE
Okay!

Commit: drm/i915: do not map aperture if it is not available.
Okay!

Commit: drm/i915: expose missing map_gtt support to users
Okay!

Commit: drm/i915: set num_fence_regs to 0 if there is no aperture
Okay!

Commit: drm/i915/selftests: check for missing aperture
Okay!

Commit: drm/i915: error capture with no ggtt slot
+drivers/gpu/drm/i915/i915_gpu_error.c:1048:27:    expected void *s
+drivers/gpu/drm/i915/i915_gpu_error.c:1048:27:    got void [noderef] <asn:2>*
+drivers/gpu/drm/i915/i915_gpu_error.c:1048:27: warning: incorrect type in assignment (different address spaces)
+drivers/gpu/drm/i915/i915_gpu_error.c:1050:49:    expected void [noderef] <asn:2>*vaddr
+drivers/gpu/drm/i915/i915_gpu_error.c:1050:49:    got void *s
+drivers/gpu/drm/i915/i915_gpu_error.c:1050:49: warning: incorrect type in argument 1 (different address spaces)

Commit: drm/i915: Don't try to place HWS in non-existing mappable region
Okay!

Commit: drm/i915: Allow i915 to manage the vma offset nodes instead of drm core
+ ^
+                                                 ^~
+ }
-drivers/gpu/drm/i915/display/icl_dsi.c:135:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/icl_dsi.c:1425:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/icl_dsi.c:1425:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/icl_dsi.c:1426:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/icl_dsi.c:1426:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:306:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:306:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:482:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:601:15: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:971:34: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_audio.c:971:34: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:129:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:129:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:169:19: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:169:19: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:171:20: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:171:20: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:191:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:191:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:195:44: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:195:44: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_bw.c:244:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2251:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2254:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2263:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2271:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2280:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2312:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2312:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2348:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2348:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2541:17: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2541:17: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2575:17: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_cdclk.c:2575:17: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:121:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:227:29: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:237:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:240:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:243:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:245:38: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:248:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:251:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_color.c:341:37: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_ddi.c:671:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_ddi.c:673:24: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:1202:22: error: Expected constant expression in case statement
-drivers/gpu/drm/i915/display/intel_display.c:1205:22: error: Expected constant expression in case statement
-drivers/gpu/drm/i915/display/intel_display.c:1208:22: error: Expected constant expression in case statement
-drivers/gpu/drm/i915/display/intel_display.c:1211:22: error: Expected constant expression in case statement
-drivers/gpu/drm/i915/display/intel_display.c:14391:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:14391:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:2420:13: error: undefined identifier '__builtin_add_overflow_p'
-drivers/gpu/drm/i915/display/intel_display.c:2792:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:2792:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:7372:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:883:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_display.c:883:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c:158:21: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1442:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1806:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1806:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1939:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1959:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1959:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1981:58: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:1981:58: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:255:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:300:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:300:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:394:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:394:28: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:4371:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:4371:26: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:4414:27: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:4414:27: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:5941:30: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:6645:31: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:6674:9: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/display/intel_dp.c:6674:9: warning: expression using sizeof(void)
-driv