[igt-dev] [PATCH i-g-t 0/3] Add start offset and alignment detection

[igt-dev] [PATCH i-g-t 0/3] Add start offset and alignment detection

[Zbigniew Kempczyński]

Add some universal code which tries to detect kernel offset capabilities.

v2: unify cache, fix start offset iteration
    run gem_softpin@safe-alignment also on integrated
v3: move cache entry out of mutex
v4: avoid assert and skip adding to cache if there's no memory
    rename to safe-start
    verify safe start offset on each engine

Zbigniew Kempczyński (3):
  lib/intel_memory_region: Add start offset and alignment detection
  tests/i915/gem_softpin: Add safe-start test
  tests/fast-feedback.testlist: Add gem_softpin@safe-start subtest

 lib/i915/intel_memory_region.c        | 371 ++++++++++++++++++++++++++
 lib/i915/intel_memory_region.h        |   5 +
 tests/i915/gem_softpin.c              |  87 ++++++
 tests/intel-ci/fast-feedback.testlist |   1 +
 4 files changed, 464 insertions(+)

-- 
2.32.0

[igt-dev] [PATCH i-g-t 1/3] lib/intel_memory_region: Add start offset and alignment detection

[Zbigniew Kempczyński]

With era of new gens we're enforced to use no-reloc (softpin). This
brings few problems like vm range limitations which were well solved
by the kernel. This can be handled also in userspace code by adding
gen related conditionals or by trying to detect the constraints.

Lets try to do this dynamically and detect safe start offset and
alignment for each memory region we got. This should be universal solution
regardless hw limitations and bugs. As such detection is not lightweight
technique add also some caching structures to handle consequtive calls
about same data.

v2: unify cache
v3: move allocation of cache entry out of mutex
v4: remove assert on allocation newentry, just skip adding to cache

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
---
 lib/i915/intel_memory_region.c | 371 +++++++++++++++++++++++++++++++++
 lib/i915/intel_memory_region.h |   5 +
 2 files changed, 376 insertions(+)

diff --git a/lib/i915/intel_memory_region.c b/lib/i915/intel_memory_region.c
index dfbb8acf0..a4431046f 100644
--- a/lib/i915/intel_memory_region.c
+++ b/lib/i915/intel_memory_region.c
@@ -28,11 +28,13 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <pthread.h>
 
 #include "i915/gem_create.h"
 #include "intel_reg.h"
 #include "drmtest.h"
 #include "ioctl_wrappers.h"
+#include "igt_aux.h"
 #include "igt_dummyload.h"
 #include "igt_gt.h"
 #include "igt_params.h"
@@ -40,6 +42,7 @@
 #include "intel_chipset.h"
 #include "igt_collection.h"
 #include "igt_device.h"
+#include "gem_mman.h"
 
 #include "i915/intel_memory_region.h"
 
@@ -480,3 +483,371 @@ uint64_t gpu_meminfo_region_available(const struct drm_i915_query_memory_regions
 
 	return 0;
 }
+
+#define PAGE_SIZE 4096
+
+enum cache_entry_type {
+	MIN_START_OFFSET,
+	MIN_ALIGNMENT,
+	SAFE_START_OFFSET,
+	SAFE_ALIGNMENT,
+};
+
+struct cache_entry {
+	uint16_t devid;
+	enum cache_entry_type type;
+
+	union {
+		/* for MIN_START_OFFSET */
+		struct {
+			uint64_t offset;
+			uint32_t region;
+		} start;
+
+		/* for MIN_ALIGNMENT */
+		struct {
+			uint64_t alignment;
+			uint64_t region1;
+			uint64_t region2;
+		} minalign;
+
+		/* for SAFE_START_OFFSET */
+		uint64_t safe_start_offset;
+
+		/* for SAFE_ALIGNMENT */
+		uint64_t safe_alignment;
+	};
+	struct igt_list_head link;
+};
+
+static IGT_LIST_HEAD(cache);
+static pthread_mutex_t cache_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+static struct cache_entry *find_entry_unlocked(enum cache_entry_type type,
+					       uint16_t devid,
+					       uint32_t region1,
+					       uint32_t region2)
+{
+	struct cache_entry *entry;
+
+	igt_list_for_each_entry(entry, &cache, link) {
+		if (entry->type != type || entry->devid != devid)
+			continue;
+
+		switch (entry->type) {
+		case MIN_START_OFFSET:
+			if (entry->start.region == region1)
+				return entry;
+			continue;
+
+		case MIN_ALIGNMENT:
+			if (entry->minalign.region1 == region1 &&
+			    entry->minalign.region2 == region2)
+				return entry;
+			continue;
+
+		case SAFE_START_OFFSET:
+		case SAFE_ALIGNMENT:
+			return entry;
+		}
+	}
+
+	return NULL;
+}
+
+/**
+ * gem_detect_min_start_offset_for_region:
+ * @i915: drm fd
+ * @region: memory region
+ *
+ * Returns: minimum start offset at which kernel allows placing objects
+ *          for memory region.
+ */
+uint64_t gem_detect_min_start_offset_for_region(int i915, uint32_t region)
+{
+	struct drm_i915_gem_exec_object2 obj;
+	struct drm_i915_gem_execbuffer2 eb;
+	uint64_t start_offset = 0;
+	uint64_t bb_size = PAGE_SIZE;
+	uint32_t *batch;
+	uint16_t devid = intel_get_drm_devid(i915);
+	struct cache_entry *entry, *newentry;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(MIN_START_OFFSET, devid, region, 0);
+	if (entry)
+		goto out;
+	pthread_mutex_unlock(&cache_mutex);
+
+	memset(&obj, 0, sizeof(obj));
+	memset(&eb, 0, sizeof(eb));
+
+	eb.buffers_ptr = to_user_pointer(&obj);
+	eb.buffer_count = 1;
+	eb.flags = I915_EXEC_DEFAULT;
+	igt_assert(__gem_create_in_memory_regions(i915, &obj.handle, &bb_size, region) == 0);
+	obj.flags = EXEC_OBJECT_PINNED;
+
+	batch = gem_mmap__device_coherent(i915, obj.handle, 0, bb_size, PROT_WRITE);
+	*batch = MI_BATCH_BUFFER_END;
+	munmap(batch, bb_size);
+
+	while (1) {
+		obj.offset = start_offset;
+
+		if (__gem_execbuf(i915, &eb) == 0)
+			break;
+
+		if (start_offset)
+			start_offset <<= 1;
+		else
+			start_offset = PAGE_SIZE;
+
+		igt_assert(start_offset <= 1ull << 48);
+	}
+	gem_close(i915, obj.handle);
+
+	newentry = malloc(sizeof(*newentry));
+	if (!newentry)
+		return start_offset;
+
+	/* Check does other thread did the job before */
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(MIN_START_OFFSET, devid, region, 0);
+	if (entry)
+		goto out;
+
+	entry = newentry;
+	entry->devid = devid;
+	entry->type = MIN_START_OFFSET;
+	entry->start.offset = start_offset;
+	entry->start.region = region;
+	igt_list_add(&entry->link, &cache);
+
+out:
+	pthread_mutex_unlock(&cache_mutex);
+
+	return entry->start.offset;
+}
+
+/**
+ * gem_detect_safe_start_offset:
+ * @i915: drm fd
+ *
+ * Returns: finds start offset which can be used as first one regardless
+ *          memory region. Useful if for some reason some regions don't allow
+ *          starting from 0x0 offset.
+ */
+uint64_t gem_detect_safe_start_offset(int i915)
+{
+	struct drm_i915_query_memory_regions *query_info;
+	struct igt_collection *regions, *set;
+	uint32_t region;
+	uint64_t offset = 0;
+	uint16_t devid = intel_get_drm_devid(i915);
+	struct cache_entry *entry, *newentry;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(SAFE_START_OFFSET, devid, 0, 0);
+	if (entry)
+		goto out;
+	pthread_mutex_unlock(&cache_mutex);
+
+	query_info = gem_get_query_memory_regions(i915);
+	igt_assert(query_info);
+
+	set = get_memory_region_set(query_info,
+				    I915_SYSTEM_MEMORY,
+				    I915_DEVICE_MEMORY);
+
+	for_each_combination(regions, 1, set) {
+		region = igt_collection_get_value(regions, 0);
+		offset = max(offset,
+			     gem_detect_min_start_offset_for_region(i915, region));
+	}
+	free(query_info);
+	igt_collection_destroy(set);
+
+	newentry = malloc(sizeof(*newentry));
+	if (!newentry)
+		return offset;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(SAFE_START_OFFSET, devid, 0, 0);
+	if (entry)
+		goto out;
+
+	entry = newentry;
+	entry->devid = devid;
+	entry->type = SAFE_START_OFFSET;
+	entry->safe_start_offset = offset;
+	igt_list_add(&entry->link, &cache);
+
+out:
+	pthread_mutex_unlock(&cache_mutex);
+
+	return entry->safe_start_offset;
+}
+
+/**
+ * gem_detect_min_alignment_for_regions:
+ * @i915: drm fd
+ * @region1: first region
+ * @region2: second region
+ *
+ * Returns: minimum alignment which must be used when objects from @region1 and
+ * @region2 are going to interact.
+ */
+uint64_t gem_detect_min_alignment_for_regions(int i915,
+					      uint32_t region1,
+					      uint32_t region2)
+{
+	struct drm_i915_gem_exec_object2 obj[2];
+	struct drm_i915_gem_execbuffer2 eb;
+	uint64_t min_alignment = PAGE_SIZE;
+	uint64_t bb_size = PAGE_SIZE, obj_size = PAGE_SIZE;
+	uint32_t *batch;
+	uint16_t devid = intel_get_drm_devid(i915);
+	struct cache_entry *entry, *newentry;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(MIN_ALIGNMENT, devid, region1, region2);
+	if (entry)
+		goto out;
+	pthread_mutex_unlock(&cache_mutex);
+
+	memset(obj, 0, sizeof(obj));
+	memset(&eb, 0, sizeof(eb));
+
+	/* Establish bb offset first */
+	eb.buffers_ptr = to_user_pointer(obj);
+	eb.buffer_count = 1;
+	eb.flags = I915_EXEC_BATCH_FIRST | I915_EXEC_DEFAULT;
+	igt_assert(__gem_create_in_memory_regions(i915, &obj[0].handle,
+						  &bb_size, region1) == 0);
+	obj[0].flags = EXEC_OBJECT_PINNED;
+
+	batch = gem_mmap__device_coherent(i915, obj[0].handle, 0, bb_size,
+					  PROT_WRITE);
+	*batch = MI_BATCH_BUFFER_END;
+	munmap(batch, bb_size);
+
+	obj[0].offset = gem_detect_min_start_offset_for_region(i915, region1);
+
+	/* Find appropriate alignment of object */
+	eb.buffer_count = ARRAY_SIZE(obj);
+	igt_assert(__gem_create_in_memory_regions(i915, &obj[1].handle,
+						  &obj_size, region2) == 0);
+	obj[1].handle = gem_create_in_memory_regions(i915, PAGE_SIZE, region2);
+	obj[1].flags = EXEC_OBJECT_PINNED;
+	while (1) {
+		obj[1].offset = ALIGN(obj[0].offset + bb_size, min_alignment);
+		igt_assert(obj[1].offset <= 1ull << 32);
+
+		if (__gem_execbuf(i915, &eb) == 0)
+			break;
+
+		min_alignment <<= 1;
+	}
+
+	gem_close(i915, obj[0].handle);
+	gem_close(i915, obj[1].handle);
+
+	newentry = malloc(sizeof(*newentry));
+	if (!newentry)
+		return min_alignment;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(MIN_ALIGNMENT, devid, region1, region2);
+	if (entry)
+		goto out;
+
+	entry = newentry;
+	entry->devid = devid;
+	entry->type = MIN_ALIGNMENT;
+	entry->minalign.alignment = min_alignment;
+	entry->minalign.region1 = region1;
+	entry->minalign.region2 = region2;
+	igt_list_add(&entry->link, &cache);
+
+out:
+	pthread_mutex_unlock(&cache_mutex);
+
+	return entry->minalign.alignment;
+}
+
+/**
+ * gem_get_safe_alignment:
+ * @i915: drm fd
+ *
+ * Returns: safe alignment for all memory regions on @i915 device.
+ * Safe in this case means max() from all minimum alignment for each
+ * region.
+ */
+uint64_t gem_detect_safe_alignment(int i915)
+{
+	struct drm_i915_query_memory_regions *query_info;
+	struct igt_collection *regions, *set;
+	uint64_t default_alignment = 0;
+	uint32_t region_bb, region_obj;
+	uint16_t devid = intel_get_drm_devid(i915);
+	struct cache_entry *entry, *newentry;
+
+	/* non-discrete uses 4K page size */
+	if (!gem_has_lmem(i915))
+		return PAGE_SIZE;
+
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(SAFE_ALIGNMENT, devid, 0, 0);
+	if (entry)
+		goto out;
+	pthread_mutex_unlock(&cache_mutex);
+
+	query_info = gem_get_query_memory_regions(i915);
+	igt_assert(query_info);
+
+	set = get_memory_region_set(query_info,
+				    I915_SYSTEM_MEMORY,
+				    I915_DEVICE_MEMORY);
+
+	for_each_variation_r(regions, 2, set) {
+		uint64_t alignment;
+
+		region_bb = igt_collection_get_value(regions, 0);
+		region_obj = igt_collection_get_value(regions, 1);
+
+		/* We're interested in triangular matrix */
+		if (region_bb > region_obj)
+			continue;
+
+		alignment = gem_detect_min_alignment_for_regions(i915,
+								 region_bb,
+								 region_obj);
+		if (default_alignment < alignment)
+			default_alignment = alignment;
+	}
+
+	free(query_info);
+	igt_collection_destroy(set);
+
+	newentry = malloc(sizeof(*newentry));
+	if (!newentry)
+		return default_alignment;
+
+	/* Try again, check does we have cache updated in the meantime. */
+	pthread_mutex_lock(&cache_mutex);
+	entry = find_entry_unlocked(SAFE_ALIGNMENT, devid,  0, 0);
+	if (entry)
+		goto out;
+
+	entry = newentry;
+	entry->devid = devid;
+	entry->type = SAFE_ALIGNMENT;
+	entry->safe_alignment = default_alignment;
+	igt_list_add(&entry->link, &cache);
+
+out:
+	pthread_mutex_unlock(&cache_mutex);
+
+	return entry->minalign.alignment;
+}
diff --git a/lib/i915/intel_memory_region.h b/lib/i915/intel_memory_region.h
index 8b427b7e7..936e7d1c8 100644
--- a/lib/i915/intel_memory_region.h
+++ b/lib/i915/intel_memory_region.h
@@ -129,4 +129,9 @@ uint64_t gpu_meminfo_region_available(const struct drm_i915_query_memory_regions
 				      uint16_t memory_class,
 				      uint16_t memory_instance);
 
+uint64_t gem_detect_min_start_offset_for_region(int i915, uint32_t region);
+uint64_t gem_detect_safe_start_offset(int i915);
+uint64_t gem_detect_min_alignment_for_regions(int i915, uint32_t region1, uint32_t region2);
+uint64_t gem_detect_safe_alignment(int i915);
+
 #endif /* INTEL_MEMORY_REGION_H */
-- 
2.32.0

[igt-dev] [PATCH i-g-t 2/3] tests/i915/gem_softpin: Add safe-start test

[Zbigniew Kempczyński]

Exercise start offset and alignment detection when we start mixing
system and local memory.

v2: support integrated and check smem <-> smem alignment
v3: iterate over engines to verify safe start is correct everywhere

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
---
 tests/i915/gem_softpin.c | 87 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

diff --git a/tests/i915/gem_softpin.c b/tests/i915/gem_softpin.c
index d085dea34..7085605bc 100644
--- a/tests/i915/gem_softpin.c
+++ b/tests/i915/gem_softpin.c
@@ -1072,6 +1072,89 @@ static void test_allocator_evict(int fd, const intel_ctx_t *ctx,
 	igt_assert_eq(intel_detect_and_clear_missed_interrupts(fd), 0);
 }
 
+static void make_batch(int i915, uint32_t handle, uint64_t size)
+{
+	uint32_t *bb = gem_mmap__device_coherent(i915, handle, 0, size, PROT_WRITE);
+	*bb = MI_BATCH_BUFFER_END;
+	munmap(bb, size);
+}
+
+static void safe_start(int i915)
+{
+	struct drm_i915_gem_execbuffer2 execbuf = {};
+	struct drm_i915_gem_exec_object2 obj[2] = {};
+	uint32_t handle1, handle2, region1, region2;
+	uint64_t alignment, offset1, offset2, size1 = 4096, size2 = 4096;
+	const struct intel_execution_engine2 *e;
+	const intel_ctx_t *ctx;
+
+	region1 = REGION_SMEM;
+	region2 = gem_has_lmem(i915) ? REGION_LMEM(0) : REGION_SMEM;
+	igt_assert(__gem_create_in_memory_regions(i915, &handle1, &size1, region1) == 0);
+	igt_assert(handle1);
+	make_batch(i915, handle1, 4096);
+	igt_assert(__gem_create_in_memory_regions(i915, &handle2, &size2, region2) == 0);
+	igt_assert(handle2);
+	make_batch(i915, handle2, 4096);
+
+	offset1 = gem_detect_min_start_offset_for_region(i915, region1);
+	offset2 = gem_detect_min_start_offset_for_region(i915, region2);
+	alignment = gem_detect_safe_alignment(i915);
+	igt_debug("safe alignment: %llx\n", (long long) alignment);
+	igt_debug("safe start offset: %llx\n",
+		  (long long) gem_detect_safe_start_offset(i915));
+	igt_debug("minimum object1 start offset: %llx\n", (long long) offset1);
+	igt_debug("minimum object2 start offset: %llx\n", (long long) offset2);
+
+	execbuf.buffer_count = 2;
+	execbuf.buffers_ptr = to_user_pointer(obj);
+
+	obj[0].offset = offset1;
+	obj[0].flags = EXEC_OBJECT_PINNED;
+	obj[0].handle = handle1;
+	obj[1].offset = max(ALIGN(offset1 + size1, alignment), offset2);
+	obj[1].flags = EXEC_OBJECT_PINNED;
+	obj[1].handle = handle2;
+	igt_debug("obj[0].offset: %llx, handle: %u\n", obj[0].offset, obj[0].handle);
+	igt_debug("obj[1].offset: %llx, handle: %u\n", obj[1].offset, obj[1].handle);
+
+	gem_execbuf(i915, &execbuf);
+	execbuf.flags = I915_EXEC_BATCH_FIRST;
+	gem_execbuf(i915, &execbuf);
+
+	obj[0].offset = offset2;
+	obj[0].flags = EXEC_OBJECT_PINNED;
+	obj[0].handle = handle2;
+	obj[1].offset = max(ALIGN(offset2 + size2, alignment), offset1);
+	obj[1].flags = EXEC_OBJECT_PINNED;
+	obj[1].handle = handle1;
+	igt_debug("obj[0].offset: %llx, handle: %u\n", obj[0].offset, obj[0].handle);
+	igt_debug("obj[1].offset: %llx, handle: %u\n", obj[1].offset, obj[1].handle);
+
+	gem_execbuf(i915, &execbuf);
+	execbuf.flags = 0;
+	gem_execbuf(i915, &execbuf);
+	gem_sync(i915, handle1);
+
+	/* Last check, verify safe start for each engine */
+	ctx = intel_ctx_create_all_physical(i915);
+	execbuf.buffer_count = 1;
+	execbuf.rsvd1 = ctx->id;
+	obj[0].offset = gem_detect_safe_start_offset(i915);
+	for_each_ctx_engine(i915, ctx, e) {
+		execbuf.flags = e->flags;
+		obj[0].handle = handle1;
+		gem_execbuf(i915, &execbuf);
+		obj[0].handle = handle2;
+		gem_execbuf(i915, &execbuf);
+	}
+
+	gem_sync(i915, handle1);
+	gem_close(i915, handle1);
+	gem_close(i915, handle2);
+	intel_ctx_destroy(i915, ctx);
+}
+
 #define test_each_engine(T, i915, ctx, e) \
 	igt_subtest_with_dynamic(T) for_each_ctx_engine(i915, ctx, e) \
 		igt_dynamic_f("%s", e->name)
@@ -1133,6 +1216,10 @@ igt_main
 			test_allocator_evict(fd, ctx, ALL_ENGINES, 20);
 	}
 
+	igt_describe("Check start offset and alignment detection");
+	igt_subtest("safe-start")
+		safe_start(fd);
+
 	igt_subtest("softpin")
 		test_softpin(fd);
 	igt_subtest("overlap")
-- 
2.32.0

[igt-dev] [PATCH i-g-t 3/3] tests/fast-feedback.testlist: Add gem_softpin@safe-start subtest

[Zbigniew Kempczyński]

This test takes up to few hundred of milliseconds and exercises
detecting of safe starting offset and alignment to use on discrete
where memory regions constraints could differ on different gens.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
---
 tests/intel-ci/fast-feedback.testlist | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/intel-ci/fast-feedback.testlist b/tests/intel-ci/fast-feedback.testlist
index de1c6cb46..38a90ceb6 100644
--- a/tests/intel-ci/fast-feedback.testlist
+++ b/tests/intel-ci/fast-feedback.testlist
@@ -45,6 +45,7 @@ igt@gem_render_tiled_blits@basic
 igt@gem_ringfill@basic-all
 igt@gem_softpin@allocator-basic
 igt@gem_softpin@allocator-basic-reserve
+igt@gem_softpin@safe-start
 igt@gem_sync@basic-all
 igt@gem_sync@basic-each
 igt@gem_tiled_blits@basic
-- 
2.32.0

[igt-dev] ✗ GitLab.Pipeline: warning for Add start offset and alignment detection (rev5)

[Patchwork]

== Series Details ==

Series: Add start offset and alignment detection (rev5)
URL   : https://patchwork.freedesktop.org/series/98402/
State : warning

== Summary ==

Pipeline status: FAILED.

see https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/pipelines/476576 for the overview.

build-containers:build-debian-arm64 has failed (https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/jobs/17223549):
  Authenticating with credentials from job payload (GitLab Registry)
  Pulling docker image registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 ...
  Using docker image sha256:594aa868d31ee3304dee8cae8a3433c89a6fcfcf6c7d420c04cce22f60147176 for registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 with digest registry.freedesktop.org/wayland/ci-templates/buildah@sha256:7dbcf22cd2c1c7d49db0dc7b4ab207c3d6a4a09bd81cc3b71a688d3727d8749f ...
  section_end:1641248749:prepare_executor
  section_start:1641248749:prepare_script
  Preparing environment
  Running on runner-zbmz6-qr-project-3185-concurrent-1 via fdo-packet-m1xl-1...
  section_end:1641248753:prepare_script
  section_start:1641248753:get_sources
  Getting source from Git repository
  $ eval "$CI_PRE_CLONE_SCRIPT"
  Fetching changes...
  Reinitialized existing Git repository in /builds/gfx-ci/igt-ci-tags/.git/
  fatal: unable to access 'https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags.git/': The requested URL returned error: 504
  section_end:1641250554:get_sources
  section_start:1641250554:cleanup_file_variables
  Cleaning up file based variables
  section_end:1641250555:cleanup_file_variables
  ERROR: Job failed: exit code 1
  

build-containers:build-debian-mips has failed (https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/jobs/17223550):
  Using Docker executor with image registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 ...
  Authenticating with credentials from job payload (GitLab Registry)
  Pulling docker image registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 ...
  Using docker image sha256:594aa868d31ee3304dee8cae8a3433c89a6fcfcf6c7d420c04cce22f60147176 for registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 with digest registry.freedesktop.org/wayland/ci-templates/buildah@sha256:7dbcf22cd2c1c7d49db0dc7b4ab207c3d6a4a09bd81cc3b71a688d3727d8749f ...
  section_end:1641248750:prepare_executor
  section_start:1641248750:prepare_script
  Preparing environment
  Running on runner-ya9tm6yf-project-3185-concurrent-1 via fdo-packet-m1xl-2...
  section_end:1641248751:prepare_script
  section_start:1641248751:get_sources
  Getting source from Git repository
  $ eval "$CI_PRE_CLONE_SCRIPT"
  Fetching changes...
  Reinitialized existing Git repository in /builds/gfx-ci/igt-ci-tags/.git/
  fatal: unable to access 'https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags.git/': The requested URL returned error: 504
  section_end:1641250552:get_sources
  section_start:1641250552:cleanup_file_variables
  Cleaning up file based variables
  section_end:1641250553:cleanup_file_variables
  ERROR: Job failed: exit code 1

build-containers:build-fedora has failed (https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/jobs/17223551):
  Authenticating with credentials from job payload (GitLab Registry)
  Pulling docker image registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 ...
  Using docker image sha256:594aa868d31ee3304dee8cae8a3433c89a6fcfcf6c7d420c04cce22f60147176 for registry.freedesktop.org/wayland/ci-templates/buildah:2019-08-13.0 with digest registry.freedesktop.org/wayland/ci-templates/buildah@sha256:7dbcf22cd2c1c7d49db0dc7b4ab207c3d6a4a09bd81cc3b71a688d3727d8749f ...
  section_end:1641248749:prepare_executor
  section_start:1641248749:prepare_script
  Preparing environment
  Running on runner-zbmz6-qr-project-3185-concurrent-2 via fdo-packet-m1xl-1...
  section_end:1641248753:prepare_script
  section_start:1641248753:get_sources
  Getting source from Git repository
  $ eval "$CI_PRE_CLONE_SCRIPT"
  Fetching changes...
  Reinitialized existing Git repository in /builds/gfx-ci/igt-ci-tags/.git/
  fatal: unable to access 'https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags.git/': The requested URL returned error: 504
  section_end:1641250554:get_sources
  section_start:1641250554:cleanup_file_variables
  Cleaning up file based variables
  section_end:1641250555:cleanup_file_variables
  ERROR: Job failed: exit code 1

== Logs ==

For more details see: https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/pipelines/476576

[igt-dev] ✓ Fi.CI.BAT: success for Add start offset and alignment detection (rev5)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 6840 bytes --]

== Series Details ==

Series: Add start offset and alignment detection (rev5)
URL   : https://patchwork.freedesktop.org/series/98402/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_11044 -> IGTPW_6529
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html

Participating hosts (46 -> 36)
------------------------------

  Missing    (10): bat-dg1-6 bat-dg1-5 fi-icl-u2 fi-bsw-cyan bat-adlp-6 fi-pnv-d510 bat-rpls-1 fi-bdw-samus bat-jsl-2 bat-jsl-1 

New tests
---------

  New tests have been introduced between CI_DRM_11044 and IGTPW_6529:

### New IGT tests (1) ###

  * igt@gem_softpin@safe-start:
    - Statuses : 33 pass(s) 1 skip(s)
    - Exec time: [0.0, 0.10] s

  

Known issues
------------

  Here are the changes found in IGTPW_6529 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@amdgpu/amd_basic@query-info:
    - fi-tgl-u2:          NOTRUN -> [SKIP][1] ([fdo#109315])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-tgl-u2/igt@amdgpu/amd_basic@query-info.html

  * igt@amdgpu/amd_basic@semaphore:
    - fi-bsw-nick:        NOTRUN -> [SKIP][2] ([fdo#109271]) +17 similar issues
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-bsw-nick/igt@amdgpu/amd_basic@semaphore.html

  * igt@amdgpu/amd_cs_nop@fork-compute0:
    - fi-tgl-u2:          NOTRUN -> [SKIP][3] ([fdo#109315] / [i915#2575]) +16 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-tgl-u2/igt@amdgpu/amd_cs_nop@fork-compute0.html

  * igt@amdgpu/amd_cs_nop@sync-fork-compute0:
    - fi-kbl-soraka:      NOTRUN -> [SKIP][4] ([fdo#109271]) +7 similar issues
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-kbl-soraka/igt@amdgpu/amd_cs_nop@sync-fork-compute0.html

  * igt@gem_flink_basic@bad-flink:
    - fi-skl-6600u:       [PASS][5] -> [FAIL][6] ([i915#4547])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-skl-6600u/igt@gem_flink_basic@bad-flink.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-skl-6600u/igt@gem_flink_basic@bad-flink.html

  * {igt@gem_softpin@safe-start} (NEW):
    - fi-bwr-2160:        NOTRUN -> [SKIP][7] ([fdo#109271])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-bwr-2160/igt@gem_softpin@safe-start.html

  * igt@i915_selftest@live@execlists:
    - fi-bsw-kefka:       [PASS][8] -> [INCOMPLETE][9] ([i915#2940])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-bsw-kefka/igt@i915_selftest@live@execlists.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-bsw-kefka/igt@i915_selftest@live@execlists.html

  * igt@i915_selftest@live@gt_heartbeat:
    - fi-cml-u2:          [PASS][10] -> [DMESG-FAIL][11] ([i915#541])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-cml-u2/igt@i915_selftest@live@gt_heartbeat.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-cml-u2/igt@i915_selftest@live@gt_heartbeat.html

  * igt@i915_selftest@live@hangcheck:
    - fi-hsw-4770:        [PASS][12] -> [INCOMPLETE][13] ([i915#4785])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-hsw-4770/igt@i915_selftest@live@hangcheck.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-hsw-4770/igt@i915_selftest@live@hangcheck.html

  * igt@runner@aborted:
    - fi-bsw-kefka:       NOTRUN -> [FAIL][14] ([fdo#109271] / [i915#1436] / [i915#3428] / [i915#4312])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-bsw-kefka/igt@runner@aborted.html
    - fi-hsw-4770:        NOTRUN -> [FAIL][15] ([fdo#109271] / [i915#1436] / [i915#4312])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-hsw-4770/igt@runner@aborted.html

  
#### Possible fixes ####

  * igt@core_hotunplug@unbind-rebind:
    - fi-tgl-u2:          [INCOMPLETE][16] ([i915#4006]) -> [PASS][17]
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-tgl-u2/igt@core_hotunplug@unbind-rebind.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-tgl-u2/igt@core_hotunplug@unbind-rebind.html

  * igt@i915_selftest@live@uncore:
    - fi-bsw-nick:        [INCOMPLETE][18] -> [PASS][19]
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-bsw-nick/igt@i915_selftest@live@uncore.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-bsw-nick/igt@i915_selftest@live@uncore.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-cml-u2:          [DMESG-WARN][20] ([i915#4269]) -> [PASS][21]
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-cml-u2/igt@kms_frontbuffer_tracking@basic.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-cml-u2/igt@kms_frontbuffer_tracking@basic.html

  
#### Warnings ####

  * igt@runner@aborted:
    - fi-skl-6600u:       [FAIL][22] ([i915#2722] / [i915#4312]) -> [FAIL][23] ([i915#4312])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/fi-skl-6600u/igt@runner@aborted.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/fi-skl-6600u/igt@runner@aborted.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1886]: https://gitlab.freedesktop.org/drm/intel/issues/1886
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#2722]: https://gitlab.freedesktop.org/drm/intel/issues/2722
  [i915#2940]: https://gitlab.freedesktop.org/drm/intel/issues/2940
  [i915#3428]: https://gitlab.freedesktop.org/drm/intel/issues/3428
  [i915#4006]: https://gitlab.freedesktop.org/drm/intel/issues/4006
  [i915#4269]: https://gitlab.freedesktop.org/drm/intel/issues/4269
  [i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
  [i915#4547]: https://gitlab.freedesktop.org/drm/intel/issues/4547
  [i915#4785]: https://gitlab.freedesktop.org/drm/intel/issues/4785
  [i915#541]: https://gitlab.freedesktop.org/drm/intel/issues/541


Build changes
-------------

  * CI: CI-20190529 -> None
  * IGT: IGT_6322 -> IGTPW_6529

  CI-20190529: 20190529
  CI_DRM_11044: 7b527a181f96f90a4c2f04d2705bdaffdd8168b6 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_6529: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html
  IGT_6322: b0b7679b358b300b7b6bf42c6921d0aa1fc14388 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git



== Testlist changes ==

+igt@gem_softpin@safe-start

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html

[-- Attachment #2: Type: text/html, Size: 8369 bytes --]

[igt-dev] ✓ Fi.CI.IGT: success for Add start offset and alignment detection (rev5)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 27654 bytes --]

== Series Details ==

Series: Add start offset and alignment detection (rev5)
URL   : https://patchwork.freedesktop.org/series/98402/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_11044_full -> IGTPW_6529_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html

Participating hosts (13 -> 7)
------------------------------

  Missing    (6): pig-kbl-iris shard-tglu pig-glk-j5005 pig-skl-6260u shard-rkl shard-dg1 

New tests
---------

  New tests have been introduced between CI_DRM_11044_full and IGTPW_6529_full:

### New IGT tests (4) ###

  * igt@gem_exec_async@forked-writes:
    - Statuses :
    - Exec time: [None] s

  * igt@gem_exec_create@legacy:
    - Statuses :
    - Exec time: [None] s

  * igt@gem_exec_fair@basic-flow@rcs0:
    - Statuses : 1 fail(s) 4 pass(s)
    - Exec time: [4.48, 5.96] s

  * igt@gem_softpin@safe-start:
    - Statuses : 6 pass(s)
    - Exec time: [0.01, 0.03] s

  

Known issues
------------

  Here are the changes found in IGTPW_6529_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@feature_discovery@psr2:
    - shard-iclb:         [PASS][1] -> [SKIP][2] ([i915#658])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb2/igt@feature_discovery@psr2.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb5/igt@feature_discovery@psr2.html

  * igt@gem_create@create-massive:
    - shard-tglb:         NOTRUN -> [DMESG-WARN][3] ([i915#3002])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@gem_create@create-massive.html

  * igt@gem_exec_balancer@parallel-contexts:
    - shard-iclb:         [PASS][4] -> [SKIP][5] ([i915#4525]) +1 similar issue
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb2/igt@gem_exec_balancer@parallel-contexts.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb5/igt@gem_exec_balancer@parallel-contexts.html

  * igt@gem_exec_fair@basic-flow@rcs0 (NEW):
    - shard-tglb:         NOTRUN -> [FAIL][6] ([i915#2842])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@gem_exec_fair@basic-flow@rcs0.html

  * igt@gem_exec_fair@basic-pace@vecs0:
    - shard-kbl:          [PASS][7] -> [FAIL][8] ([i915#2842]) +1 similar issue
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl7/igt@gem_exec_fair@basic-pace@vecs0.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl7/igt@gem_exec_fair@basic-pace@vecs0.html
    - shard-glk:          [PASS][9] -> [FAIL][10] ([i915#2842]) +1 similar issue
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk5/igt@gem_exec_fair@basic-pace@vecs0.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@gem_exec_fair@basic-pace@vecs0.html

  * igt@gem_exec_whisper@basic-contexts:
    - shard-glk:          [PASS][11] -> [DMESG-WARN][12] ([i915#118]) +1 similar issue
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk2/igt@gem_exec_whisper@basic-contexts.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@gem_exec_whisper@basic-contexts.html

  * igt@gem_exec_whisper@basic-fds-forked-all:
    - shard-glk:          NOTRUN -> [DMESG-WARN][13] ([i915#118])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@gem_exec_whisper@basic-fds-forked-all.html

  * igt@gem_lmem_swapping@random-engines:
    - shard-apl:          NOTRUN -> [SKIP][14] ([fdo#109271] / [i915#4613]) +1 similar issue
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@gem_lmem_swapping@random-engines.html

  * igt@gem_lmem_swapping@verify-random:
    - shard-tglb:         NOTRUN -> [SKIP][15] ([i915#4613])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb6/igt@gem_lmem_swapping@verify-random.html
    - shard-iclb:         NOTRUN -> [SKIP][16] ([i915#4613])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb3/igt@gem_lmem_swapping@verify-random.html
    - shard-glk:          NOTRUN -> [SKIP][17] ([fdo#109271] / [i915#4613])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk8/igt@gem_lmem_swapping@verify-random.html
    - shard-kbl:          NOTRUN -> [SKIP][18] ([fdo#109271] / [i915#4613])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl3/igt@gem_lmem_swapping@verify-random.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-glk:          [PASS][19] -> [FAIL][20] ([i915#644])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk3/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk7/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gem_render_copy@x-tiled-to-vebox-yf-tiled:
    - shard-kbl:          NOTRUN -> [SKIP][21] ([fdo#109271]) +21 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl1/igt@gem_render_copy@x-tiled-to-vebox-yf-tiled.html
    - shard-iclb:         NOTRUN -> [SKIP][22] ([i915#768])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb4/igt@gem_render_copy@x-tiled-to-vebox-yf-tiled.html

  * igt@gen7_exec_parse@batch-without-end:
    - shard-iclb:         NOTRUN -> [SKIP][23] ([fdo#109289]) +1 similar issue
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb1/igt@gen7_exec_parse@batch-without-end.html
    - shard-tglb:         NOTRUN -> [SKIP][24] ([fdo#109289]) +1 similar issue
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb5/igt@gen7_exec_parse@batch-without-end.html

  * igt@gen9_exec_parse@bb-start-far:
    - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#2856])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb2/igt@gen9_exec_parse@bb-start-far.html
    - shard-tglb:         NOTRUN -> [SKIP][26] ([i915#2856])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@gen9_exec_parse@bb-start-far.html

  * igt@i915_pm_dc@dc6-psr:
    - shard-iclb:         [PASS][27] -> [FAIL][28] ([i915#454])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb7/igt@i915_pm_dc@dc6-psr.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb1/igt@i915_pm_dc@dc6-psr.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip:
    - shard-apl:          NOTRUN -> [SKIP][29] ([fdo#109271] / [i915#3777])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl6/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip.html
    - shard-tglb:         NOTRUN -> [SKIP][30] ([fdo#111615])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip.html
    - shard-kbl:          NOTRUN -> [SKIP][31] ([fdo#109271] / [i915#3777])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl4/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip.html

  * igt@kms_ccs@pipe-a-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc:
    - shard-apl:          NOTRUN -> [SKIP][32] ([fdo#109271] / [i915#3886]) +4 similar issues
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@kms_ccs@pipe-a-crc-primary-rotation-180-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-c-bad-pixel-format-y_tiled_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][33] ([i915#3689])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@kms_ccs@pipe-c-bad-pixel-format-y_tiled_ccs.html

  * igt@kms_color_chamelium@pipe-a-ctm-0-5:
    - shard-apl:          NOTRUN -> [SKIP][34] ([fdo#109271] / [fdo#111827]) +6 similar issues
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl3/igt@kms_color_chamelium@pipe-a-ctm-0-5.html

  * igt@kms_content_protection@atomic:
    - shard-apl:          NOTRUN -> [FAIL][35] ([fdo#110321] / [fdo#110336])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@kms_content_protection@atomic.html

  * igt@kms_content_protection@atomic-dpms:
    - shard-apl:          NOTRUN -> [TIMEOUT][36] ([i915#1319])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl2/igt@kms_content_protection@atomic-dpms.html

  * igt@kms_cursor_crc@pipe-a-cursor-512x512-random:
    - shard-tglb:         NOTRUN -> [SKIP][37] ([fdo#109279] / [i915#3359]) +1 similar issue
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb7/igt@kms_cursor_crc@pipe-a-cursor-512x512-random.html

  * igt@kms_cursor_crc@pipe-c-cursor-512x170-sliding:
    - shard-iclb:         NOTRUN -> [SKIP][38] ([fdo#109278] / [fdo#109279]) +1 similar issue
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb7/igt@kms_cursor_crc@pipe-c-cursor-512x170-sliding.html

  * igt@kms_cursor_edge_walk@pipe-d-128x128-right-edge:
    - shard-snb:          NOTRUN -> [SKIP][39] ([fdo#109271]) +36 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-snb5/igt@kms_cursor_edge_walk@pipe-d-128x128-right-edge.html
    - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#109278]) +1 similar issue
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb8/igt@kms_cursor_edge_walk@pipe-d-128x128-right-edge.html

  * igt@kms_cursor_legacy@cursorb-vs-flipa-atomic-transitions-varying-size:
    - shard-iclb:         NOTRUN -> [SKIP][41] ([fdo#109274] / [fdo#109278])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb5/igt@kms_cursor_legacy@cursorb-vs-flipa-atomic-transitions-varying-size.html

  * igt@kms_draw_crc@draw-method-rgb565-mmap-cpu-ytiled:
    - shard-glk:          [PASS][42] -> [FAIL][43] ([i915#1888] / [i915#3451])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk8/igt@kms_draw_crc@draw-method-rgb565-mmap-cpu-ytiled.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@kms_draw_crc@draw-method-rgb565-mmap-cpu-ytiled.html

  * igt@kms_flip@2x-flip-vs-expired-vblank@ac-hdmi-a1-hdmi-a2:
    - shard-glk:          [PASS][44] -> [FAIL][45] ([i915#79])
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk2/igt@kms_flip@2x-flip-vs-expired-vblank@ac-hdmi-a1-hdmi-a2.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk9/igt@kms_flip@2x-flip-vs-expired-vblank@ac-hdmi-a1-hdmi-a2.html

  * igt@kms_flip@2x-plain-flip-ts-check-interruptible:
    - shard-iclb:         NOTRUN -> [SKIP][46] ([fdo#109274])
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb3/igt@kms_flip@2x-plain-flip-ts-check-interruptible.html

  * igt@kms_flip@flip-vs-suspend-interruptible@c-dp1:
    - shard-apl:          [PASS][47] -> [DMESG-WARN][48] ([i915#180]) +4 similar issues
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl6/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl1/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-shrfb-msflip-blt:
    - shard-iclb:         NOTRUN -> [SKIP][49] ([fdo#109280]) +4 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb5/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-shrfb-msflip-blt.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-indfb-draw-mmap-cpu:
    - shard-glk:          NOTRUN -> [SKIP][50] ([fdo#109271]) +16 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-indfb-draw-mmap-cpu.html

  * igt@kms_frontbuffer_tracking@psr-2p-scndscrn-cur-indfb-move:
    - shard-tglb:         NOTRUN -> [SKIP][51] ([fdo#111825]) +6 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb8/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-cur-indfb-move.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area:
    - shard-apl:          NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#658]) +1 similar issue
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area.html

  * igt@kms_psr@psr2_cursor_mmap_cpu:
    - shard-iclb:         NOTRUN -> [SKIP][53] ([fdo#109441])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb1/igt@kms_psr@psr2_cursor_mmap_cpu.html
    - shard-tglb:         NOTRUN -> [FAIL][54] ([i915#132] / [i915#3467])
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb3/igt@kms_psr@psr2_cursor_mmap_cpu.html

  * igt@kms_psr@psr2_sprite_plane_move:
    - shard-iclb:         [PASS][55] -> [SKIP][56] ([fdo#109441]) +1 similar issue
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb2/igt@kms_psr@psr2_sprite_plane_move.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb5/igt@kms_psr@psr2_sprite_plane_move.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-apl:          [PASS][57] -> [DMESG-WARN][58] ([i915#180] / [i915#295])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl2/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@kms_writeback@writeback-fb-id:
    - shard-apl:          NOTRUN -> [SKIP][59] ([fdo#109271] / [i915#2437])
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl6/igt@kms_writeback@writeback-fb-id.html

  * igt@nouveau_crc@pipe-b-ctx-flip-skip-current-frame:
    - shard-apl:          NOTRUN -> [SKIP][60] ([fdo#109271]) +95 similar issues
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl2/igt@nouveau_crc@pipe-b-ctx-flip-skip-current-frame.html
    - shard-tglb:         NOTRUN -> [SKIP][61] ([i915#2530])
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb6/igt@nouveau_crc@pipe-b-ctx-flip-skip-current-frame.html
    - shard-iclb:         NOTRUN -> [SKIP][62] ([i915#2530])
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb8/igt@nouveau_crc@pipe-b-ctx-flip-skip-current-frame.html

  * igt@perf@polling-parameterized:
    - shard-glk:          [PASS][63] -> [FAIL][64] ([i915#1542])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk9/igt@perf@polling-parameterized.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk9/igt@perf@polling-parameterized.html

  * igt@prime_nv_pcopy@test2:
    - shard-iclb:         NOTRUN -> [SKIP][65] ([fdo#109291])
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb4/igt@prime_nv_pcopy@test2.html
    - shard-tglb:         NOTRUN -> [SKIP][66] ([fdo#109291])
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-tglb8/igt@prime_nv_pcopy@test2.html

  * igt@sysfs_clients@split-50:
    - shard-apl:          NOTRUN -> [SKIP][67] ([fdo#109271] / [i915#2994])
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl4/igt@sysfs_clients@split-50.html

  
#### Possible fixes ####

  * igt@gem_eio@unwedge-stress:
    - shard-iclb:         [TIMEOUT][68] ([i915#2481] / [i915#3070]) -> [PASS][69]
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb7/igt@gem_eio@unwedge-stress.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb1/igt@gem_eio@unwedge-stress.html

  * igt@gem_exec_balancer@parallel-keep-submit-fence:
    - shard-iclb:         [SKIP][70] ([i915#4525]) -> [PASS][71] +1 similar issue
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb7/igt@gem_exec_balancer@parallel-keep-submit-fence.html
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb4/igt@gem_exec_balancer@parallel-keep-submit-fence.html

  * igt@gem_exec_fair@basic-deadline:
    - shard-kbl:          [FAIL][72] ([i915#2846]) -> [PASS][73]
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl3/igt@gem_exec_fair@basic-deadline.html
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl3/igt@gem_exec_fair@basic-deadline.html

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - shard-iclb:         [FAIL][74] ([i915#2842]) -> [PASS][75]
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb7/igt@gem_exec_fair@basic-none-share@rcs0.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb8/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_exec_fair@basic-none@rcs0:
    - shard-glk:          [FAIL][76] ([i915#2842]) -> [PASS][77] +1 similar issue
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk7/igt@gem_exec_fair@basic-none@rcs0.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk5/igt@gem_exec_fair@basic-none@rcs0.html

  * igt@gem_exec_fair@basic-none@vcs0:
    - shard-kbl:          [FAIL][78] ([i915#2842]) -> [PASS][79] +3 similar issues
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl4/igt@gem_exec_fair@basic-none@vcs0.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl1/igt@gem_exec_fair@basic-none@vcs0.html

  * igt@gem_exec_fair@basic-throttle@rcs0:
    - shard-iclb:         [FAIL][80] ([i915#2849]) -> [PASS][81]
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb5/igt@gem_exec_fair@basic-throttle@rcs0.html
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb6/igt@gem_exec_fair@basic-throttle@rcs0.html

  * igt@gem_workarounds@suspend-resume-context:
    - shard-apl:          [DMESG-WARN][82] ([i915#180]) -> [PASS][83] +1 similar issue
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl8/igt@gem_workarounds@suspend-resume-context.html
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl6/igt@gem_workarounds@suspend-resume-context.html

  * igt@kms_big_fb@linear-32bpp-rotate-0:
    - shard-glk:          [DMESG-WARN][84] ([i915#118]) -> [PASS][85]
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-glk5/igt@kms_big_fb@linear-32bpp-rotate-0.html
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-glk4/igt@kms_big_fb@linear-32bpp-rotate-0.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size:
    - shard-iclb:         [FAIL][86] ([i915#2346]) -> [PASS][87]
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb3/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions-varying-size.html

  * igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-16bpp-ytile-downscaling:
    - shard-iclb:         [SKIP][88] ([i915#3701]) -> [PASS][89]
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb2/igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-16bpp-ytile-downscaling.html
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb7/igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-16bpp-ytile-downscaling.html

  * igt@kms_setmode@basic:
    - shard-apl:          [FAIL][90] ([i915#31]) -> [PASS][91]
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl1/igt@kms_setmode@basic.html
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl7/igt@kms_setmode@basic.html

  
#### Warnings ####

  * igt@i915_pm_rc6_residency@rc6-idle:
    - shard-iclb:         [WARN][92] ([i915#2684]) -> [WARN][93] ([i915#1804] / [i915#2684])
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb1/igt@i915_pm_rc6_residency@rc6-idle.html
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb3/igt@i915_pm_rc6_residency@rc6-idle.html

  * igt@kms_psr2_sf@cursor-plane-update-sf:
    - shard-iclb:         [SKIP][94] ([i915#2920]) -> [SKIP][95] ([fdo#111068] / [i915#658])
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb2/igt@kms_psr2_sf@cursor-plane-update-sf.html
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb6/igt@kms_psr2_sf@cursor-plane-update-sf.html

  * igt@kms_psr2_sf@plane-move-sf-dmg-area:
    - shard-iclb:         [SKIP][96] ([fdo#111068] / [i915#658]) -> [SKIP][97] ([i915#2920])
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb4/igt@kms_psr2_sf@plane-move-sf-dmg-area.html
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb2/igt@kms_psr2_sf@plane-move-sf-dmg-area.html

  * igt@kms_psr2_su@page_flip-p010:
    - shard-iclb:         [SKIP][98] ([fdo#111068] / [i915#658]) -> [FAIL][99] ([i915#4148])
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-iclb8/igt@kms_psr2_su@page_flip-p010.html
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-iclb2/igt@kms_psr2_su@page_flip-p010.html

  * igt@runner@aborted:
    - shard-kbl:          ([FAIL][100], [FAIL][101], [FAIL][102]) ([i915#180] / [i915#3002] / [i915#4312]) -> ([FAIL][103], [FAIL][104]) ([i915#3002] / [i915#4312])
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl4/igt@runner@aborted.html
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl4/igt@runner@aborted.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-kbl3/igt@runner@aborted.html
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl1/igt@runner@aborted.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-kbl7/igt@runner@aborted.html
    - shard-apl:          ([FAIL][105], [FAIL][106], [FAIL][107], [FAIL][108], [FAIL][109]) ([fdo#109271] / [i915#180] / [i915#3002] / [i915#4312]) -> ([FAIL][110], [FAIL][111], [FAIL][112], [FAIL][113], [FAIL][114], [FAIL][115], [FAIL][116], [FAIL][117], [FAIL][118]) ([fdo#109271] / [i915#180] / [i915#1814] / [i915#3002] / [i915#4312])
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl4/igt@runner@aborted.html
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl7/igt@runner@aborted.html
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl8/igt@runner@aborted.html
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl3/igt@runner@aborted.html
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11044/shard-apl2/igt@runner@aborted.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@runner@aborted.html
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl7/igt@runner@aborted.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@runner@aborted.html
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl8/igt@runner@aborted.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl7/igt@runner@aborted.html
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl3/igt@runner@aborted.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl6/igt@runner@aborted.html
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl1/igt@runner@aborted.html
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/shard-apl1/igt@runner@aborted.html

  
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
  [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
  [fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
  [fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
  [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
  [fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#110321]: https://bugs.freedesktop.org/show_bug.cgi?id=110321
  [fdo#110336]: https://bugs.freedesktop.org/show_bug.cgi?id=110336
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#111615]: https://bugs.freedesktop.org/show_bug.cgi?id=111615
  [fdo#111825]: https://bugs.freedesktop.org/show_bug.cgi?id=111825
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#118]: https://gitlab.freedesktop.org/drm/intel/issues/118
  [i915#1319]: https://gitlab.freedesktop.org/drm/intel/issues/1319
  [i915#132]: https://gitlab.freedesktop.org/drm/intel/issues/132
  [i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1804]: https://gitlab.freedesktop.org/drm/intel/issues/1804
  [i915#1814]: https://gitlab.freedesktop.org/drm/intel/issues/1814
  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
  [i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
  [i915#2481]: https://gitlab.freedesktop.org/drm/intel/issues/2481
  [i915#2530]: https://gitlab.freedesktop.org/drm/intel/issues/2530
  [i915#2684]: https://gitlab.freedesktop.org/drm/intel/issues/2684
  [i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
  [i915#2846]: https://gitlab.freedesktop.org/drm/intel/issues/2846
  [i915#2849]: https://gitlab.freedesktop.org/drm/intel/issues/2849
  [i915#2856]: https://gitlab.freedesktop.org/drm/intel/issues/2856
  [i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
  [i915#295]: https://gitlab.freedesktop.org/drm/intel/issues/295
  [i915#2994]: https://gitlab.freedesktop.org/drm/intel/issues/2994
  [i915#3002]: https://gitlab.freedesktop.org/drm/intel/issues/3002
  [i915#3070]: https://gitlab.freedesktop.org/drm/intel/issues/3070
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
  [i915#3451]: https://gitlab.freedesktop.org/drm/intel/issues/3451
  [i915#3467]: https://gitlab.freedesktop.org/drm/intel/issues/3467
  [i915#3689]: https://gitlab.freedesktop.org/drm/intel/issues/3689
  [i915#3701]: https://gitlab.freedesktop.org/drm/intel/issues/3701
  [i915#3777]: https://gitlab.freedesktop.org/drm/intel/issues/3777
  [i915#3886]: https://gitlab.freedesktop.org/drm/intel/issues/3886
  [i915#4148]: https://gitlab.freedesktop.org/drm/intel/issues/4148
  [i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
  [i915#4525]: https://gitlab.freedesktop.org/drm/intel/issues/4525
  [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
  [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
  [i915#644]: https://gitlab.freedesktop.org/drm/intel/issues/644
  [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
  [i915#768]: https://gitlab.freedesktop.org/drm/intel/issues/768
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79


Build changes
-------------

  * CI: CI-20190529 -> None
  * IGT: IGT_6322 -> IGTPW_6529
  * Piglit: piglit_4509 -> None

  CI-20190529: 20190529
  CI_DRM_11044: 7b527a181f96f90a4c2f04d2705bdaffdd8168b6 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_6529: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html
  IGT_6322: b0b7679b358b300b7b6bf42c6921d0aa1fc14388 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_6529/index.html

[-- Attachment #2: Type: text/html, Size: 34278 bytes --]

Re: [igt-dev] [PATCH i-g-t 3/3] tests/fast-feedback.testlist: Add gem_softpin@safe-start subtest

[Petri Latvala]

On Thu, Dec 30, 2021 at 07:26:13PM +0100, Zbigniew Kempczyński wrote:
> This test takes up to few hundred of milliseconds and exercises
> detecting of safe starting offset and alignment to use on discrete
> where memory regions constraints could differ on different gens.
> 
> Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
> Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>

Acked-by: Petri Latvala <petri.latvala@intel.com>

> ---
>  tests/intel-ci/fast-feedback.testlist | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tests/intel-ci/fast-feedback.testlist b/tests/intel-ci/fast-feedback.testlist
> index de1c6cb46..38a90ceb6 100644
> --- a/tests/intel-ci/fast-feedback.testlist
> +++ b/tests/intel-ci/fast-feedback.testlist
> @@ -45,6 +45,7 @@ igt@gem_render_tiled_blits@basic
>  igt@gem_ringfill@basic-all
>  igt@gem_softpin@allocator-basic
>  igt@gem_softpin@allocator-basic-reserve
> +igt@gem_softpin@safe-start
>  igt@gem_sync@basic-all
>  igt@gem_sync@basic-each
>  igt@gem_tiled_blits@basic
> -- 
> 2.32.0
> 

Re: [igt-dev] [PATCH i-g-t 1/3] lib/intel_memory_region: Add start offset and alignment detection

[Dixit, Ashutosh]

On Thu, 30 Dec 2021 10:26:11 -0800, Zbigniew Kempczyński wrote:
>

I am still trying to understand this patch so just some questions/comments
for now.

I am not even looking at the caching part for now, it would have been
better to keep caching as a separate patch since that is performance
improvement but anyway leave as is. I will just review it later.

> With era of new gens we're enforced to use no-reloc (softpin). This
> brings few problems like vm range limitations which were well solved
> by the kernel. This can be handled also in userspace code by adding
> gen related conditionals or by trying to detect the constraints.

So why not just do this since the information is static and gen dependent?

Also what does this offset/alignment really depend on? Is it the minimum
page size supported by a particular gen for a region type? Or is there more
to it?

If we know the minimum page size for each region type per gen can we
compute the min/safe offset/alignemnt values below or do we still need this
dynamic detection?

Also, as far as I see, here we are calculating how generated offsets from
the allocator should be aligned. So rather than do this in the allocator
itself (i.e. introduce a 'region' argument to the allocator) we have these
functions to find the 'alignment' argument to allocator->alloc() function.

But it would be ok to do this inside the allocator itself and introduce a
region argument to the allocator, i.e. generate an offset for this region
or this set of regions? Anyway I see the allocator API at present takes the
alignment argument so it is probably ok as is too.

So at a high level do we need to add these functions here or should we add
them inside the allocator?

> +/**
> + * gem_detect_min_start_offset_for_region:
> + * @i915: drm fd
> + * @region: memory region
> + *
> + * Returns: minimum start offset at which kernel allows placing objects
> + *          for memory region.
> + */
> +uint64_t gem_detect_min_start_offset_for_region(int i915, uint32_t region)

Should this be static, that is should we only expose
gem_detect_safe_start_offset() to the tests? Is there any reason why any
test will call this directly?

Also I suggest:

s/detect/get/ since 'detect' is an implementation detail (and with the
cache we are not even detecting).

> +	batch = gem_mmap__device_coherent(i915, obj.handle, 0, bb_size, PROT_WRITE);
> +	*batch = MI_BATCH_BUFFER_END;
> +	munmap(batch, bb_size);

I prefer gem_write() everywhere since it's a single statement but ok as is too.

> +
> +	while (1) {
> +		obj.offset = start_offset;
> +
> +		if (__gem_execbuf(i915, &eb) == 0)
> +			break;
> +
> +		if (start_offset)
> +			start_offset <<= 1;
> +		else
> +			start_offset = PAGE_SIZE;
> +
> +		igt_assert(start_offset <= 1ull << 48);

s/48/GEN8_GTT_ADDRESS_WIDTH/ or something like that?

> +/**
> + * gem_detect_safe_start_offset:
> + * @i915: drm fd
> + *
> + * Returns: finds start offset which can be used as first one regardless
> + *          memory region. Useful if for some reason some regions don't allow
> + *          starting from 0x0 offset.
> + */
> +uint64_t gem_detect_safe_start_offset(int i915)

Overall I am ok with gem_detect_safe_start_offset() and
gem_detect_min_start_offset_for_region() and understand that we need them.

> +/**
> + * gem_detect_min_alignment_for_regions:
> + * @i915: drm fd
> + * @region1: first region
> + * @region2: second region
> + *
> + * Returns: minimum alignment which must be used when objects from @region1 and
> + * @region2 are going to interact.
> + */
> +uint64_t gem_detect_min_alignment_for_regions(int i915,

Once again can this be static, that is we don't expose to the tests?

> +					      uint32_t region1,
> +					      uint32_t region2)

Also we can probably pass the list of all regions here (similar to what we
do for gem_create_in_memory_regions()) but probably ok as is too the way
it's done in gem_detect_safe_alignment().

> +	obj[0].offset = gem_detect_min_start_offset_for_region(i915, region1);
> +
> +	/* Find appropriate alignment of object */
> +	eb.buffer_count = ARRAY_SIZE(obj);
> +	igt_assert(__gem_create_in_memory_regions(i915, &obj[1].handle,
> +						  &obj_size, region2) == 0);
> +	obj[1].handle = gem_create_in_memory_regions(i915, PAGE_SIZE, region2);
> +	obj[1].flags = EXEC_OBJECT_PINNED;
> +	while (1) {
> +		obj[1].offset = ALIGN(obj[0].offset + bb_size, min_alignment);
> +		igt_assert(obj[1].offset <= 1ull << 32);
> +
> +		if (__gem_execbuf(i915, &eb) == 0)
> +			break;
> +
> +		min_alignment <<= 1;
> +	}

With this loop above I get very lost and don't clearly understand the
reason for it (taking the regions pairwise). Why do we need to do it this
way? Why is the value returned by gem_detect_safe_start_offset() (that is
the max offset over all regions) or even
gem_detect_min_start_offset_for_region() sufficient? Is this algorithm
above always guaranteed to return a value which will work?

Also, do we even need to expose gem_detect_safe_start_offset() to the tests
or all the tests will ever need to call is gem_detect_safe_alignment() so
everything else can be static?

> +/**
> + * gem_get_safe_alignment:

Comment mismatches function name below.

> + * @i915: drm fd
> + *
> + * Returns: safe alignment for all memory regions on @i915 device.
> + * Safe in this case means max() from all minimum alignment for each
> + * region.
> + */
> +uint64_t gem_detect_safe_alignment(int i915)

Re: [igt-dev] [PATCH i-g-t 1/3] lib/intel_memory_region: Add start offset and alignment detection

[Zbigniew Kempczyński]

On Tue, Jan 04, 2022 at 09:00:50PM -0800, Dixit, Ashutosh wrote:
> On Thu, 30 Dec 2021 10:26:11 -0800, Zbigniew Kempczyński wrote:
> >
> 
> I am still trying to understand this patch so just some questions/comments
> for now.
> 
> I am not even looking at the caching part for now, it would have been
> better to keep caching as a separate patch since that is performance
> improvement but anyway leave as is. I will just review it later.
> 
> > With era of new gens we're enforced to use no-reloc (softpin). This
> > brings few problems like vm range limitations which were well solved
> > by the kernel. This can be handled also in userspace code by adding
> > gen related conditionals or by trying to detect the constraints.
> 
> So why not just do this since the information is static and gen dependent?

It may differ across gens/revisions regarding starting offset and alignment
between regions so I would like to detect is kernel supporting 64K or 2M or not.
Assuming it is constant from userspace is wrong - that's why detection code
here. Previously such adjustments were done in relocations, but we got single
system memory and world was a little bit simpler than now.

> 
> Also what does this offset/alignment really depend on? Is it the minimum
> page size supported by a particular gen for a region type? Or is there more
> to it?

No, on possible regions mixing within gtt as well as supporting grouping 
to 64K or 2M to decrease TLB eviction.

> 
> If we know the minimum page size for each region type per gen can we
> compute the min/safe offset/alignemnt values below or do we still need this
> dynamic detection?

See above, on ATS I'm not sure but starting offset can be 0x200000.

> 
> Also, as far as I see, here we are calculating how generated offsets from
> the allocator should be aligned. So rather than do this in the allocator
> itself (i.e. introduce a 'region' argument to the allocator) we have these
> functions to find the 'alignment' argument to allocator->alloc() function.

Objects within same region can be aligned to smaller alignment than max
of all regions. I would keep regioning away of allocator - it should just
do what you request of and nothing more.

On the very beginning Chris wanted to have "zones" within allocator but
I haven't decided to add this - adding allocator + fixing all tests were
time consuming and I skipped this request. Even now with single zone allocator
makes tests less readable. Introducing zones would introduce another layer
which at the moment we don't need to.

> 
> But it would be ok to do this inside the allocator itself and introduce a
> region argument to the allocator, i.e. generate an offset for this region
> or this set of regions? Anyway I see the allocator API at present takes the
> alignment argument so it is probably ok as is too.
> 
> So at a high level do we need to add these functions here or should we add
> them inside the allocator?

No, we should feed allocator with alignment we want. If you want to mix 
smem and lmem and you don't want to care of alignment between regions just
take "safe alignment". If you want to verify smem objects adhere with minimum
possible alignment use alignment for smem objects, same for lmem.

> 
> > +/**
> > + * gem_detect_min_start_offset_for_region:
> > + * @i915: drm fd
> > + * @region: memory region
> > + *
> > + * Returns: minimum start offset at which kernel allows placing objects
> > + *          for memory region.
> > + */
> > +uint64_t gem_detect_min_start_offset_for_region(int i915, uint32_t region)
> 
> Should this be static, that is should we only expose
> gem_detect_safe_start_offset() to the tests? Is there any reason why any
> test will call this directly?

I think this should be exported if requester want to put object at minimum
possible offset for region. You don't need to use allocator if you have 
one or two objects and you're able to assign those offsets manually.
For PPGTT this is correct attitude and there're some tests which are 
already written this way.

> 
> Also I suggest:
> 
> s/detect/get/ since 'detect' is an implementation detail (and with the
> cache we are not even detecting).

I've discussed this and "detect" is correct word in this case. Get would be 
appropriate if we would be able to have static mapping.

> 
> > +	batch = gem_mmap__device_coherent(i915, obj.handle, 0, bb_size, PROT_WRITE);
> > +	*batch = MI_BATCH_BUFFER_END;
> > +	munmap(batch, bb_size);
> 
> I prefer gem_write() everywhere since it's a single statement but ok as is too.
> 
> > +
> > +	while (1) {
> > +		obj.offset = start_offset;
> > +
> > +		if (__gem_execbuf(i915, &eb) == 0)
> > +			break;
> > +
> > +		if (start_offset)
> > +			start_offset <<= 1;
> > +		else
> > +			start_offset = PAGE_SIZE;
> > +
> > +		igt_assert(start_offset <= 1ull << 48);
> 
> s/48/GEN8_GTT_ADDRESS_WIDTH/ or something like that?

That value really doesn't matter if is big enough. If we're not be able to
place object up to 48bit I guess such HW won't work at all.

> 
> > +/**
> > + * gem_detect_safe_start_offset:
> > + * @i915: drm fd
> > + *
> > + * Returns: finds start offset which can be used as first one regardless
> > + *          memory region. Useful if for some reason some regions don't allow
> > + *          starting from 0x0 offset.
> > + */
> > +uint64_t gem_detect_safe_start_offset(int i915)
> 
> Overall I am ok with gem_detect_safe_start_offset() and
> gem_detect_min_start_offset_for_region() and understand that we need them.
> 
> > +/**
> > + * gem_detect_min_alignment_for_regions:
> > + * @i915: drm fd
> > + * @region1: first region
> > + * @region2: second region
> > + *
> > + * Returns: minimum alignment which must be used when objects from @region1 and
> > + * @region2 are going to interact.
> > + */
> > +uint64_t gem_detect_min_alignment_for_regions(int i915,
> 
> Once again can this be static, that is we don't expose to the tests?

Currently probably noone will use it, but discrete are on the way so some 
tests maybe will need it.

> 
> > +					      uint32_t region1,
> > +					      uint32_t region2)
> 
> Also we can probably pass the list of all regions here (similar to what we
> do for gem_create_in_memory_regions()) but probably ok as is too the way
> it's done in gem_detect_safe_alignment().

I decided to export this if test writer want to exercise exact interaction
between this two regions. I would extend this to region array if it will be
really needed. 

> 
> > +	obj[0].offset = gem_detect_min_start_offset_for_region(i915, region1);
> > +
> > +	/* Find appropriate alignment of object */
> > +	eb.buffer_count = ARRAY_SIZE(obj);
> > +	igt_assert(__gem_create_in_memory_regions(i915, &obj[1].handle,
> > +						  &obj_size, region2) == 0);
> > +	obj[1].handle = gem_create_in_memory_regions(i915, PAGE_SIZE, region2);
> > +	obj[1].flags = EXEC_OBJECT_PINNED;
> > +	while (1) {
> > +		obj[1].offset = ALIGN(obj[0].offset + bb_size, min_alignment);
> > +		igt_assert(obj[1].offset <= 1ull << 32);
> > +
> > +		if (__gem_execbuf(i915, &eb) == 0)
> > +			break;
> > +
> > +		min_alignment <<= 1;
> > +	}
> 
> With this loop above I get very lost and don't clearly understand the
> reason for it (taking the regions pairwise). Why do we need to do it this
> way? Why is the value returned by gem_detect_safe_start_offset() (that is
> the max offset over all regions) or even
> gem_detect_min_start_offset_for_region() sufficient? Is this algorithm
> above always guaranteed to return a value which will work?

If you're able to properly place two objects and kernel doesn't complain 
(-ENOSPC) yes, this guarantees you got alignment which you can use for 
both regions.

Loop exercises this with left shifting the alignment until it will hit
valid offset at which second (obj[1]) object can interact with first one.

> 
> Also, do we even need to expose gem_detect_safe_start_offset() to the tests
> or all the tests will ever need to call is gem_detect_safe_alignment() so
> everything else can be static?

Yes, think about ATS and first 2M which is not accessible if I good remember
(maybe something changed, but this limitation comes to my mind when I started
writing this patch).

> 
> > +/**
> > + * gem_get_safe_alignment:
> 
> Comment mismatches function name below.

Good catch, I thought I've fixed all issues before.

Thank you for the review.

--
Zbigniew

> 
> > + * @i915: drm fd
> > + *
> > + * Returns: safe alignment for all memory regions on @i915 device.
> > + * Safe in this case means max() from all minimum alignment for each
> > + * region.
> > + */
> > +uint64_t gem_detect_safe_alignment(int i915)