[igt-dev] [PATCH i-g-t v15 0/1] Introduce i915 pipe stress test

[igt-dev] [PATCH i-g-t v15 0/1] Introduce i915 pipe stress test

[Stanislav Lisovskiy]

This test case will challenge hardware, by using as maximum
display buffer/memory bandwidth as possible. To achieve that
it runs some workload on each CPU core, also it runs some GPU
load simultaneously, also uses kms to add as much planes as
possible using highest possible mode.

Stanislav Lisovskiy (1):
  igt/tests: kms_plane_stress: Add plane stress test

 tests/Makefile.sources        |   3 +
 tests/i915/i915_pipe_stress.c | 888 ++++++++++++++++++++++++++++++++++
 tests/meson.build             |   1 +
 3 files changed, 892 insertions(+)
 create mode 100644 tests/i915/i915_pipe_stress.c

-- 
2.17.1

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[igt-dev] [PATCH i-g-t v15 1/1] igt/tests: kms_plane_stress: Add plane stress test

[Stanislav Lisovskiy]

This test attempts to utilize all connected
outputs at the same time, using maximum possible
resolution and amount of planes, to check whether
we are hiting any kind of bandwidth, watermark or
other limitations.

v2: Added cpu and gpu load threads, which consume
    additional bandwidth.

v3: Removed binary picture file, using pattern fb
    instead.

v4: Moved FB creation/removal to better place.

v5: Fixed rebase conflict and changed "fb->tiling"
    to "fb->modifier".

v6: Removed unnecessary new macro for iterating on
    pipes. Taken into use igt_gettime instead of
    clock_gettime.

v7: Put fb reinit into igt_fixture to avoid problems.
    Move stress function under igt_subtest. Release planes,
    remove redundant commit, assert if no planes can be used.

v8: - Add blitting also, to have more fun
    - Now using separate framebuffer per each plane.
    - Fixed magic number for bpp value(now based on format)
    - Some optimizations, like not applying same mode if it
      hasn't change, also don't do highest mode search on
      each iteration, just calculate once and use it.
    - Some code refactoring: extracted some lengthy code
      to separate functions.
    - Fixed wrong index for cursor FB(cursor FB is one per pipe)

v9:
    - More helper functions(start/stop threads, test init)
    - Now doing GPU work in pthreads also
    - Do GPU work in a separate framebuffer(not displayed)

v10:
    - Fix issue in main testing cycle, code refactoring
    - Rebased

v11:
    - Fixed issue with suspending/resuming GPU threads
      to get crc. Added num_rectangles to be able to customize
      number of gpgpu_fill calls.

v12:
    - Removed unneeded shared fb functionality and gpu thread
      pause/resume.
    - Now also using different formats for cursor fb.
    - Removed unnecessary parameters for stress function.
    - Changed plane_stress function name to pipe_stress(makes sense)
    - Put gpgpu_walk x and y bug fix into separate patch.

v13:
    - Added tests documentation.

v14:
    - Start using igt_get_pipe_crc_current instead in order
      to analyze crc in a more efficient way.
    - Now checking every frame
    - Also now using for_each_connected_output for iterating
      on pipes.

v15:
    - Code refactoring, extracted gpu fill into separate function.
    - Renamed kms_plane_stress to i915_pipe_stress
    - Moved to i915 specific folder, where it should be
    - Fixed Makefile.sources build failure

Change-Id: I79ad756685801abdc86edd9a83a03816399d4a8d
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
---
 tests/Makefile.sources        |   3 +
 tests/i915/i915_pipe_stress.c | 888 ++++++++++++++++++++++++++++++++++
 tests/meson.build             |   1 +
 3 files changed, 892 insertions(+)
 create mode 100644 tests/i915/i915_pipe_stress.c

diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 2893f9bc..1965e456 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -514,6 +514,9 @@ i915_pm_lpsp_SOURCES = i915/i915_pm_lpsp.c
 TESTS_progs += i915_pm_rc6_residency
 i915_pm_rc6_residency_SOURCES = i915/i915_pm_rc6_residency.c
 
+TESTS_progs += i915_pipe_stress
+i915_pm_rpm_SOURCES = i915/i915_pipe_stress.c
+
 TESTS_progs += i915_pm_rpm
 i915_pm_rpm_SOURCES = i915/i915_pm_rpm.c
 
diff --git a/tests/i915/i915_pipe_stress.c b/tests/i915/i915_pipe_stress.c
new file mode 100644
index 00000000..6236f550
--- /dev/null
+++ b/tests/i915/i915_pipe_stress.c
@@ -0,0 +1,888 @@
+/*
+ * Copyright © 2019 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "igt.h"
+#include "igt_rand.h"
+#include "gpgpu_fill.h"
+#include "drmtest.h"
+#include "sw_sync.h"
+#include <errno.h>
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <poll.h>
+#include <pthread.h>
+#include <semaphore.h>
+
+
+IGT_TEST_DESCRIPTION("Stress test how gpu and cpu behaves if maximum amount of planes, "
+                     "cpu and gpu utilization is achieved in order to reveal possible "
+                     "bandwidth/watermark and similar problems ");
+
+#ifndef DRM_CAP_CURSOR_WIDTH
+#define DRM_CAP_CURSOR_WIDTH 0x8
+#endif
+#ifndef DRM_CAP_CURSOR_HEIGHT
+#define DRM_CAP_CURSOR_HEIGHT 0x9
+#endif
+
+#define N_BLITS 3
+
+#define N_FORMATS 1
+static const uint32_t formats[N_FORMATS] = {
+	DRM_FORMAT_XRGB8888,
+	/*
+	 * With those enabled will take significantly more time.
+	 * Also main task of this test case is not testing various
+	 * formats, but rather stress the actual memory/dbuf bandwidth
+	 */
+/*
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_XRGB2101010,
+*/
+};
+
+#define N_TILING_METHODS 1
+static const uint64_t tilings[N_TILING_METHODS] = {
+	DRM_FORMAT_MOD_LINEAR,
+	/*
+	 * With those enabled will take significantly more time.
+	 * Also main task of this test case is not testing various
+	 * formats, but rather stress the actual memory/dbuf bandwidth
+	 */
+/*
+	I915_FORMAT_MOD_X_TILED,
+	I915_FORMAT_MOD_Y_TILED,
+*/
+};
+
+static const char *format_str(int format_index)
+{
+	switch (formats[format_index]) {
+	case DRM_FORMAT_RGB565:
+		return "rgb565";
+	case DRM_FORMAT_XRGB8888:
+		return "xrgb8888";
+	case DRM_FORMAT_XRGB2101010:
+		return "xrgb2101010";
+	default:
+		igt_assert(false);
+	}
+}
+
+static const char *tiling_str(int tiling_index)
+{
+	switch (tilings[tiling_index]) {
+	case DRM_FORMAT_MOD_LINEAR:
+		return "untiled";
+	case I915_FORMAT_MOD_X_TILED:
+		return "xtiled";
+	case I915_FORMAT_MOD_Y_TILED:
+		return "ytiled";
+	default:
+		igt_assert(false);
+	}
+}
+
+
+#define MAX_CORES 8
+#define MAX_PLANES 16
+
+struct data;
+
+struct thread_context {
+	struct data *data;
+	int id;
+	void *buf1;
+	void *buf2;
+};
+
+struct rect {
+	int x;
+	int y;
+	int w;
+	int h;
+};
+
+struct gpu_context {
+	struct data *data;
+	int pipe;
+	int color;
+	int num_rectangles;
+	struct igt_fb *fb_ptr;
+	struct rect blt_rect;
+	struct intel_batchbuffer *batch;
+};
+
+enum {
+	RUNNING,
+	STOPPED,
+	PAUSED,
+	LAST_STATE = PAUSED
+} thread_state;
+
+struct data {
+	int drm_fd;
+	igt_display_t display;
+	int num_planes[IGT_MAX_PIPES];
+	uint32_t format;
+	uint64_t modifier;
+	uint32_t devid;
+	drm_intel_bufmgr *bufmgr;
+	drmModeModeInfo *last_mode[IGT_MAX_PIPES];
+	struct igt_fb fb[IGT_MAX_PIPES * MAX_PLANES];
+	struct igt_fb cursor_fb[IGT_MAX_PIPES];
+	pthread_t cpu_thread[MAX_CORES];
+	pthread_t gpu_thread[IGT_MAX_PIPES];
+	bool cpu_thread_stop[MAX_CORES];
+	int gpu_thread_state[IGT_MAX_PIPES];
+	sem_t gpu_thread_pause_ack[IGT_MAX_PIPES];
+	struct thread_context cpu_context[MAX_CORES];
+	struct gpu_context gpu_context[IGT_MAX_PIPES];
+	drmModeModeInfo *highest_mode[IGT_MAX_PIPES];
+	drmModeConnectorPtr *connectors;
+	drmModeRes *mode_resources;
+	int number_of_cores;
+	igt_pipe_crc_t *pipe_crc[IGT_MAX_PIPES];
+};
+
+static void stop_gpu_threads(struct data *data);
+static void start_gpu_threads(struct data *data);
+
+struct base_crc {
+	bool set;
+	igt_crc_t crc;
+};
+
+#define BUF_SIZE 128*1024*1024
+
+static void *cpu_load(void *d)
+{
+	char *buf1, *buf2;
+	struct thread_context *context = (struct thread_context *)d;
+	struct data *data = context->data;
+
+	buf1 = context->buf1;
+	buf2 = context->buf2;
+
+	data->cpu_thread_stop[context->id] = false;
+
+	igt_info("CPU thread cpu id %d start\n", context->id);
+
+	/* Just to make CPU busy... */
+	while(!data->cpu_thread_stop[context->id]) {
+		memcpy(buf1, buf2, BUF_SIZE);
+		memcpy(buf2, buf1, BUF_SIZE);
+	}
+
+	igt_info("CPU thread cpu id %d stop\n", context->id);
+
+	return NULL;
+}
+
+
+static void scratch_buf_init(struct igt_buf *buf,
+			     drm_intel_bo *bo, int width,
+			     int height, int stride, int tiling, int bpp)
+{
+	buf->bo = bo;
+	buf->stride = stride;
+	buf->tiling = tiling;
+	buf->size = width * height * bpp / 8;
+	buf->bpp = bpp;
+}
+
+static void fill_gpu(struct gpu_context *context, const struct igt_buf *dst,
+		     unsigned int x, unsigned int y,
+		     unsigned int width, unsigned int height,
+		     uint8_t color)
+{
+	struct intel_batchbuffer *batch = NULL;
+	igt_fillfunc_t gpgpu_fill = NULL;
+	struct data *data = context->data;
+
+	gpgpu_fill = igt_get_gpgpu_fillfunc(data->devid);
+
+	igt_require_f(gpgpu_fill,
+	              "no gpgpu-fill function\n");
+
+	batch = context->batch;
+
+	gpgpu_fill(batch, dst, x, y,
+		   width,
+		   height,
+		   color);
+}
+
+
+static void *gpu_load(void *ptr)
+{
+	struct gpu_context *context = (struct gpu_context *)ptr;
+	struct igt_buf dst;
+	struct data *data = context->data;
+	int pipe = context->pipe;
+	drm_intel_bo *bo = NULL;
+	struct igt_fb fb, *fb_ptr = NULL, *last_fb_ptr = NULL;
+	int rect_divisor;
+	int rect_width;
+	int rect_height;
+	int frame_width;
+	int frame_height;
+	int bytes_per_pixel;
+	drmModeModeInfo *mode;
+	int frame = 0;
+	int x, y;
+	int last_state = -1;
+	int rect;
+
+	mode = data->highest_mode[pipe];
+	if (!mode)
+		return NULL;
+
+	igt_create_color_pattern_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
+				    DRM_FORMAT_XRGB8888,
+				    DRM_FORMAT_MOD_LINEAR,
+				    0.0, 1.0, 0.0, &fb);
+
+	igt_info("GPU thread pipe %d start\n", pipe);
+	while (data->gpu_thread_state[pipe] != STOPPED) {
+		if (last_state != data->gpu_thread_state[pipe]) {
+			last_state = data->gpu_thread_state[pipe];
+			sem_post(&data->gpu_thread_pause_ack[pipe]);
+		}
+		if (data->gpu_thread_state[pipe] == PAUSED) {
+			sleep(0);
+			continue;
+		}
+
+		if (!context->fb_ptr) {
+			fb_ptr = &fb;
+		} else {
+			fb_ptr = context->fb_ptr;
+		}
+
+		if (last_fb_ptr != fb_ptr) {
+			frame_width = fb_ptr->width;
+			frame_height = fb_ptr->height;
+			bytes_per_pixel = fb_ptr->plane_bpp[0] / 8;
+			bo = gem_handle_to_libdrm_bo(data->bufmgr, data->drm_fd, "",
+						     fb_ptr->gem_handle);
+			igt_assert(bo);
+
+			scratch_buf_init(&dst, bo, frame_width, frame_height,
+					 fb_ptr->strides[0], fb_ptr->modifier,
+					 fb_ptr->plane_bpp[0]);
+		}
+		last_fb_ptr = fb_ptr;
+
+		/* Fill the framebuffer using shader */
+		x = 0;
+		y = frame_height / 4;
+
+		fill_gpu(context, &dst, x, y, (frame_width * bytes_per_pixel),
+			 frame_height / 2,
+			 context->color);
+
+		rect = 0;
+
+		while (rect < context->num_rectangles) {
+			/* divide at least by 2 and up to 8 */
+			int x_rand, y_rand;
+			rect_divisor = 1 << (hars_petruska_f54_1_random_unsafe_max(3) + 1);
+
+			rect_width = frame_width / rect_divisor;
+			rect_height = frame_height / rect_divisor;
+
+			x_rand = hars_petruska_f54_1_random_unsafe_max(frame_width - rect_width);
+			y_rand = hars_petruska_f54_1_random_unsafe_max(frame_height/2 - rect_height);
+
+			context->blt_rect.x = x + x_rand;
+			context->blt_rect.y = y + y_rand;
+
+			/* Fill randomly sized and positioned rectangles */
+			fill_gpu(context, &dst, context->blt_rect.x, context->blt_rect.y,
+				 ((context->blt_rect.x + rect_width) * bytes_per_pixel),
+				 context->blt_rect.y + rect_height,
+				 context->color + 0x80);
+
+			context->color += 4;
+			gem_bo_busy(data->drm_fd, fb_ptr->gem_handle);
+
+			++rect;
+		}
+		frame++;
+	}
+
+	drm_intel_bo_unmap(bo);
+	drm_intel_bo_unreference(bo);
+
+	igt_remove_fb(data->display.drm_fd, &fb);
+
+	igt_info("GPU thread pipe %d stop. Frames rendered: %d\n", pipe, frame);
+
+	return NULL;
+}
+
+static inline uint32_t pipe_select(enum pipe pipe)
+{
+	if (pipe > 1)
+		return pipe << DRM_VBLANK_HIGH_CRTC_SHIFT;
+	else if (pipe > 0)
+		return DRM_VBLANK_SECONDARY;
+	else
+		return 0;
+}
+
+static unsigned get_vblank(int fd, enum pipe pipe, unsigned flags)
+{
+	union drm_wait_vblank vbl;
+
+	memset(&vbl, 0, sizeof(vbl));
+	vbl.request.type = DRM_VBLANK_RELATIVE | pipe_select(pipe) | flags;
+	if (drmIoctl(fd, DRM_IOCTL_WAIT_VBLANK, &vbl))
+		return 0;
+
+	return vbl.reply.sequence;
+}
+
+
+static int pipe_stress(struct data *data, igt_output_t *output,
+		       enum pipe pipe, drmModeModeInfo *mode)
+{
+	igt_plane_t *plane;
+	int i;
+	int ret;
+	bool new_mode = false;
+	uint64_t cursor_width, cursor_height;
+
+	do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_WIDTH, &cursor_width));
+	do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_HEIGHT, &cursor_height));
+
+	if (data->last_mode[pipe] != mode) {
+		igt_output_override_mode(output, mode);
+		igt_output_set_pipe(output, pipe);
+
+		ret = igt_display_try_commit_atomic(&data->display,
+						    DRM_MODE_ATOMIC_TEST_ONLY |
+						    DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+		if (ret) {
+			igt_warn("Could not commit mode: \n");
+			kmstest_dump_mode(mode);
+			return ret;
+		}
+
+		igt_display_commit2(&data->display, COMMIT_ATOMIC);
+		data->last_mode[pipe] = mode;
+		new_mode = true;
+	}
+
+	/*
+	 * Looks like we can't have planes on that pipe at all
+	 */
+	if (!data->num_planes[pipe])
+		return 0;
+
+	if (!mode)
+		mode = igt_output_get_mode(output);
+
+	if (new_mode) {
+		i = 0;
+		for_each_plane_on_pipe(&data->display, pipe, plane) {
+			int plane_width, plane_height;
+			if (plane->type == DRM_PLANE_TYPE_CURSOR) {
+				igt_plane_set_fb(plane, &data->cursor_fb[pipe]);
+
+				igt_fb_set_size(&data->cursor_fb[pipe],
+						plane, cursor_width, cursor_height);
+
+				igt_plane_set_size(plane, cursor_width, cursor_height);
+				plane_width = cursor_width;
+				plane_height = cursor_height;
+			} else {
+				igt_plane_set_fb(plane, &data->fb[pipe * MAX_PLANES + i]);
+				igt_plane_set_position(plane, 0, 0);
+
+				igt_fb_set_size(&data->fb[pipe * MAX_PLANES + i],
+						plane, mode->hdisplay, mode->vdisplay);
+
+				igt_plane_set_size(plane, mode->hdisplay, mode->vdisplay);
+				plane_width = mode->hdisplay;
+				plane_height = mode->vdisplay;
+			}
+
+			ret = igt_display_try_commit_atomic(&data->display,
+							    DRM_MODE_ATOMIC_TEST_ONLY |
+							    DRM_MODE_ATOMIC_ALLOW_MODESET,
+							    NULL);
+
+			while (ret) {
+				if (plane_width <= cursor_width || plane_height <= cursor_height)
+					break;
+				plane_width /= 2;
+				plane_height /= 2;
+				igt_plane_set_size(plane, plane_width, plane_height);
+
+				igt_info("Reduced plane %d size to %dx%d\n",
+				         plane->index, plane_width, plane_height);
+
+				ret = igt_display_try_commit_atomic(&data->display,
+								    DRM_MODE_ATOMIC_TEST_ONLY |
+								    DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+			}
+			if (ret) {
+				igt_info("Plane %d pipe %d try commit failed, exiting\n", i, pipe);
+				data->num_planes[pipe] = i;
+				igt_info("Max num planes for pipe %d set to %d\n", pipe, i);
+				/*
+				 * We have now determined max amount of full sized planes, we will just
+				 * keep it in mind and be smarter next time. Also lets remove unneeded fbs.
+				 * Don't destroy cursor_fb as will take care about it at the end.
+				 */
+				igt_plane_set_fb(plane, NULL);
+				while (i < MAX_PLANES) {
+					igt_remove_fb(data->display.drm_fd,
+						      &data->fb[pipe * MAX_PLANES + i]);
+					data->fb[pipe * MAX_PLANES + i].fb_id = 0;
+					i++;
+				}
+				i = data->num_planes[pipe];
+			}
+			if (++i >= data->num_planes[pipe])
+				break;
+		}
+		igt_display_commit2(&data->display, COMMIT_ATOMIC);
+	}
+
+
+
+	return 0;
+}
+
+static __u64 get_mode_data_rate(drmModeModeInfo *mode)
+{
+	__u64 data_rate = (__u64)mode->hdisplay * (__u64)mode->vdisplay * (__u64)mode->vrefresh;
+
+	return data_rate;
+}
+
+
+static drmModeModeInfo * find_highest_mode(drmModeConnector *connector)
+{
+	drmModeModeInfo *highest_mode = NULL;
+	int j;
+
+	for (j = 0; j < connector->count_modes; j++) {
+		if (!highest_mode) {
+			highest_mode = &connector->modes[j];
+		} else if (connector->modes[j].vdisplay && connector->modes[j].hdisplay) {
+			__u64 highest_data_rate = get_mode_data_rate(highest_mode);
+			__u64 data_rate = get_mode_data_rate(&connector->modes[j]);
+			if (highest_data_rate < data_rate)
+				highest_mode = &connector->modes[j];
+		}
+	}
+
+	return highest_mode;
+}
+
+typedef drmModeConnector * drmModeConnectorPtr;
+
+static void fill_connector_to_pipe_array(struct data *data,
+					 drmModeRes *mode_resources,
+					 drmModeConnectorPtr *connectors)
+{
+	int pipe = 0;
+	int i;
+
+	memset(connectors, 0, sizeof(drmModeConnectorPtr) *
+	       mode_resources->count_connectors);
+
+	igt_info("Got %d connectors\n", mode_resources->count_connectors);
+
+	for (i = 0; i < mode_resources->count_connectors; i++) {
+		drmModeConnector *connector;
+
+		connector = drmModeGetConnector(data->drm_fd,
+		                                mode_resources->connectors[i]);
+
+		if (!connector) {
+			igt_warn("could not get connector %i: %s\n",
+			         mode_resources->connectors[i], strerror(errno));
+			continue;
+		}
+
+		if (connector->connection == DRM_MODE_CONNECTED) {
+			igt_info("Connector %d connected to pipe %d\n", i, pipe);
+			connectors[pipe] = (drmModeConnectorPtr)connector;
+			++pipe;
+			if (pipe == IGT_MAX_PIPES)
+				break;
+		} else {
+			igt_info("Connector %d connection status %d\n",
+			         i, connector->connection);
+			drmModeFreeConnector(connector);
+		}
+	}
+}
+
+static void release_connectors(drmModeConnectorPtr *connectors)
+{
+	int i;
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		if (connectors[i])
+			drmModeFreeConnector(connectors[i]);
+	}
+	free(connectors);
+}
+
+#define MIN_DURATION_SEC 30
+#define MIN_ITERATIONS 20
+
+static void stress_pipes(struct data *data, struct timespec *start,
+			 struct timespec *end)
+{
+	int pipe = 0;
+	int ret = 0;
+	igt_output_t *output;
+	igt_crc_t crc, crc2;
+
+	for_each_connected_output(&data->display, output) {
+
+		if (!data->highest_mode[pipe])
+			continue;
+
+		igt_assert_f(data->display.pipes[pipe].n_planes < MAX_PLANES,
+			    "Currently we don't support more than %d planes!",
+			     MAX_PLANES);
+
+		ret = pipe_stress(data, output, pipe,
+				 data->highest_mode[pipe]);
+		if (ret)
+			break;
+
+		igt_pipe_crc_start(data->pipe_crc[pipe]);
+
+		igt_pipe_crc_get_current(data->display.drm_fd, data->pipe_crc[pipe], &crc);
+
+		get_vblank(data->display.drm_fd, pipe,
+			   DRM_VBLANK_NEXTONMISS);
+
+		igt_pipe_crc_get_current(data->display.drm_fd, data->pipe_crc[pipe], &crc2);
+
+		igt_pipe_crc_stop(data->pipe_crc[pipe]);
+
+		igt_assert_crc_equal(&crc, &crc2);
+
+		++pipe;
+	}
+}
+
+static void stress(struct data *data)
+{
+	struct timespec start, end;
+	int iterations = 0;
+	bool need_continue;
+
+	igt_gettime(&start);
+
+	do {
+		igt_gettime(&end);
+		stress_pipes(data, &start, &end);
+		iterations++;
+		need_continue =
+			(int)igt_time_elapsed(&start, &end) < MIN_DURATION_SEC;
+	} while ((need_continue || iterations < MIN_ITERATIONS));
+
+
+}
+
+static void start_gpu_threads(struct data *data)
+{
+	int i;
+
+	if (!data->devid) {
+		data->devid = intel_get_drm_devid(data->drm_fd);
+		igt_require_gem(data->drm_fd);
+
+		data->bufmgr = drm_intel_bufmgr_gem_init(data->drm_fd, 4096);
+		igt_assert(data->bufmgr);
+	}
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		if (!data->highest_mode[i])
+			continue;
+		data->gpu_context[i].data = data;
+		data->gpu_context[i].pipe = i;
+		data->gpu_context[i].fb_ptr = NULL;
+		data->gpu_context[i].blt_rect.x = 0;
+		data->gpu_context[i].blt_rect.y = 0;
+		data->gpu_context[i].blt_rect.w = 0;
+		data->gpu_context[i].blt_rect.h = 0;
+		data->gpu_context[i].num_rectangles = N_BLITS;
+		data->gpu_thread_state[i] = RUNNING;
+		igt_info("Starting GPU thread %d\n", i);
+
+		data->gpu_context[i].batch = intel_batchbuffer_alloc(data->bufmgr,
+								     data->devid);
+
+		pthread_create(&data->gpu_thread[i], NULL, gpu_load,
+			       (void*)&data->gpu_context[i]);
+
+		sem_wait(&data->gpu_thread_pause_ack[i]);
+		igt_info("GPU thread %d started\n", i);
+	}
+}
+
+static void stop_gpu_threads(struct data *data)
+{
+	int i;
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		if (!data->highest_mode[i])
+			continue;
+		igt_info("Stoping GPU thread %d\n", i);
+		data->gpu_thread_state[i] = STOPPED;
+		pthread_join(data->gpu_thread[i], NULL);
+		data->gpu_context[i].fb_ptr = NULL;
+		intel_batchbuffer_free(data->gpu_context[i].batch);
+	}
+}
+
+static void start_cpu_threads(struct data *data)
+{
+	int i;
+
+	for (i = 0; i < data->number_of_cores; i++) {
+		data->cpu_context[i].buf1 = malloc(BUF_SIZE);
+		data->cpu_context[i].buf2 = malloc(BUF_SIZE);
+		data->cpu_context[i].id = i;
+		data->cpu_context[i].data = data;
+		pthread_create(&data->cpu_thread[i], NULL, cpu_load,
+			       (void*)&data->cpu_context[i]);
+	}
+}
+
+static void stop_cpu_threads(struct data *data)
+{
+	int i;
+
+	for (i = 0; i < data->number_of_cores; i++) {
+		data->cpu_thread_stop[i] = true;
+		pthread_join(data->cpu_thread[i], NULL);
+		free(data->cpu_context[i].buf1);
+		free(data->cpu_context[i].buf2);
+	}
+}
+
+static void create_framebuffers(struct data *data)
+{
+	int i, j;
+	uint64_t cursor_width, cursor_height;
+
+	do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_WIDTH, &cursor_width));
+	do_or_die(drmGetCap(data->drm_fd, DRM_CAP_CURSOR_HEIGHT, &cursor_height));
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		if (!data->highest_mode[i])
+			continue;
+		if (!data->cursor_fb[i].fb_id) {
+			igt_create_color_fb(data->drm_fd,
+					    cursor_width, cursor_height,
+					    data->format,
+					    data->modifier,
+					    1.0,0.0,0.0,
+					    &data->cursor_fb[i]);
+		}
+		for (j = 0; j < data->num_planes[i]; j++) {
+			if (!data->fb[i * MAX_PLANES + j].fb_id) {
+				igt_create_color_pattern_fb(data->drm_fd,
+							    data->highest_mode[i]->hdisplay,
+							    data->highest_mode[i]->vdisplay,
+							    data->format,
+							    data->modifier,
+							    0.0, 1.0, 0.0, &data->fb[i * MAX_PLANES + j]);
+			}
+		}
+	}
+}
+
+static void destroy_framebuffers(struct data *data)
+{
+	int i, j;
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		if (!data->highest_mode[i])
+			continue;
+		for (j = 0; j < MAX_PLANES; j++) {
+			if (data->fb[i * MAX_PLANES + j].fb_id) {
+				igt_plane_set_fb(&data->display.pipes[i].planes[j], NULL);
+				igt_remove_fb(data->display.drm_fd, &data->fb[i * MAX_PLANES + j]);
+				data->fb[i * MAX_PLANES + j].fb_id = 0;
+			}
+		}
+		if (data->cursor_fb[i].fb_id) {
+			igt_remove_fb(data->display.drm_fd, &data->cursor_fb[i]);
+			data->cursor_fb[i].fb_id = 0;
+		}
+	}
+}
+
+static void prepare_test(struct data *data)
+{
+	int i,j;
+	int num_connectors;
+
+	data->number_of_cores = min(sysconf(_SC_NPROCESSORS_ONLN), MAX_CORES);
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		for (j = 0; j < MAX_PLANES; j++)
+			data->fb[i * MAX_PLANES + j].fb_id = 0;
+		data->cursor_fb[i].fb_id = 0;
+		data->num_planes[i] = -1;
+		data->last_mode[i] = NULL;
+		sem_init(&data->gpu_thread_pause_ack[i], 0, 0);
+	}
+
+	start_cpu_threads(data);
+
+	data->mode_resources = drmModeGetResources(data->drm_fd);
+	if (!data->mode_resources) {
+		igt_warn("drmModeGetResources failed: %s\n", strerror(errno));
+		return;
+	}
+
+	num_connectors = data->mode_resources->count_connectors;
+
+	memset(data->highest_mode, 0, sizeof(drmModeModeInfo *) * IGT_MAX_PIPES);
+
+	data->connectors =
+		(drmModeConnectorPtr *)malloc(sizeof(drmModeConnectorPtr) * num_connectors);
+
+	fill_connector_to_pipe_array(data, data->mode_resources, data->connectors);
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		drmModeConnector *connector = (drmModeConnector *)data->connectors[i];
+		if (!connector)
+			continue;
+		if (!data->highest_mode[i]) {
+			if (connector->count_modes)
+				data->highest_mode[i] = find_highest_mode(connector);
+		}
+		igt_assert(data->highest_mode[i]);
+
+		if (data->highest_mode[i]) {
+			igt_info("Using mode: \n");
+			kmstest_dump_mode(data->highest_mode[i]);
+			data->pipe_crc[i] = igt_pipe_crc_new(data->drm_fd, i,
+							     INTEL_PIPE_CRC_SOURCE_AUTO);
+		} else
+			data->pipe_crc[i] = NULL;
+
+		if (data->num_planes[i] == -1)
+			data->num_planes[i] = data->display.pipes[i].n_planes;
+
+		igt_info("Max number of planes is %d for pipe %d\n",
+			 data->num_planes[i], i);
+	}
+
+	create_framebuffers(data);
+
+	start_gpu_threads(data);
+}
+
+static void finish_test(struct data *data)
+{
+	int i;
+
+	stop_gpu_threads(data);
+
+	/*
+	 * As we change tiling/format we need a new FB
+	 */
+	destroy_framebuffers(data);
+
+	for (i = 0; i < IGT_MAX_PIPES; i++) {
+		data->num_planes[i] = -1;
+		data->last_mode[i] = NULL;
+		if (data->pipe_crc[i])
+			igt_pipe_crc_free(data->pipe_crc[i]);
+	}
+
+	stop_cpu_threads(data);
+
+	release_connectors(data->connectors);
+
+	drmModeFreeResources(data->mode_resources);
+}
+
+struct data data = {
+	.format = DRM_FORMAT_XRGB8888,
+	.modifier = DRM_FORMAT_MOD_LINEAR,
+	.devid = 0,
+};
+
+igt_main {
+	uint8_t format_idx = 0, tiling_idx = 0;
+
+	igt_fixture {
+		data.drm_fd = data.display.drm_fd = drm_open_driver_master(DRIVER_ANY);
+
+		kmstest_set_vt_graphics_mode();
+
+		igt_display_require(&data.display, data.display.drm_fd);
+		igt_require(data.display.is_atomic);
+		igt_display_require_output(&data.display);
+	}
+
+	for (format_idx = 0; format_idx < N_FORMATS; format_idx++)
+		for (tiling_idx = 0; tiling_idx < N_TILING_METHODS; tiling_idx++)
+		{
+			data.format = formats[format_idx];
+			data.modifier = tilings[tiling_idx];
+
+			igt_fixture {
+				prepare_test(&data);
+			}
+
+			igt_describe("Start pipe stress test, utilizing cpu and gpu "
+			             "simultaneously with maximum amount of planes "
+			             "and resolution ");
+			igt_subtest_f("stress-%s-%s",
+			              format_str(format_idx),
+			              tiling_str(tiling_idx)) {
+
+				stress(&data);
+
+			}
+
+			igt_fixture {
+				finish_test(&data);
+			}
+		}
+
+	igt_fixture {
+		igt_display_fini(&data.display);
+	}
+}
diff --git a/tests/meson.build b/tests/meson.build
index d931cc37..d2ac5c97 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -229,6 +229,7 @@ i915_progs = [
 	'i915_fb_tiling',
 	'i915_getparams_basic',
 	'i915_hangman',
+	'i915_pipe_stress',
 	'i915_module_load',
 	'i915_pm_backlight',
 	'i915_pm_lpsp',
-- 
2.17.1

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[igt-dev] ✗ GitLab.Pipeline: warning for Introduce i915 pipe stress test (rev2)

[Patchwork]

== Series Details ==

Series: Introduce i915 pipe stress test (rev2)
URL   : https://patchwork.freedesktop.org/series/70815/
State : warning

== Summary ==

Did not get list of undocumented tests for this run, something is wrong!

Other than that, pipeline status: FAILED.

see https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/88172 for the overview.

build:tests-debian-autotools has failed (https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/-/jobs/1133323):
    CCLD     i915_getparams_basic
    CCLD     i915_hangman
    CCLD     i915_module_load
    CCLD     i915_pm_backlight
    CCLD     i915_pm_lpsp
    CCLD     i915_pm_rc6_residency
  make[3]: *** No rule to make target 'i915_pipe_stress.c', needed by 'i915_pipe_stress.o'.  Stop.
  make[3]: Leaving directory '/builds/gfx-ci/igt-ci-tags/tests'
  make[2]: Leaving directory '/builds/gfx-ci/igt-ci-tags/tests'
  make[2]: *** [Makefile:5280: all-recursive] Error 1
  make[1]: Leaving directory '/builds/gfx-ci/igt-ci-tags'
  make[1]: *** [Makefile:514: all-recursive] Error 1
  make: *** [Makefile:446: all] Error 2
  section_end:1576164934:build_script
  ^[[0Ksection_start:1576164934:after_script
  ^[[0Ksection_end:1576164935:after_script
  ^[[0Ksection_start:1576164935:upload_artifacts_on_failure
  ^[[0Ksection_end:1576164936:upload_artifacts_on_failure
  ^[[0K^[[31;1mERROR: Job failed: exit code 1
  ^[[0;m

== Logs ==

For more details see: https://gitlab.freedesktop.org/gfx-ci/igt-ci-tags/pipelines/88172
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[igt-dev] ✓ Fi.CI.BAT: success for Introduce i915 pipe stress test (rev2)

[Patchwork]

== Series Details ==

Series: Introduce i915 pipe stress test (rev2)
URL   : https://patchwork.freedesktop.org/series/70815/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7551 -> IGTPW_3858
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html

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

  Here are the changes found in IGTPW_3858 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_module_load@reload-no-display:
    - fi-kbl-x1275:       [PASS][1] -> [DMESG-WARN][2] ([i915#62] / [i915#92])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-x1275/igt@i915_module_load@reload-no-display.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-x1275/igt@i915_module_load@reload-no-display.html

  * igt@i915_pm_rpm@module-reload:
    - fi-skl-lmem:        [PASS][3] -> [DMESG-WARN][4] ([i915#592])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-skl-lmem/igt@i915_pm_rpm@module-reload.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-skl-lmem/igt@i915_pm_rpm@module-reload.html

  * igt@i915_selftest@live_blt:
    - fi-byt-j1900:       [PASS][5] -> [DMESG-FAIL][6] ([i915#725])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-byt-j1900/igt@i915_selftest@live_blt.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-byt-j1900/igt@i915_selftest@live_blt.html
    - fi-hsw-4770r:       [PASS][7] -> [DMESG-FAIL][8] ([i915#553] / [i915#725])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-hsw-4770r/igt@i915_selftest@live_blt.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-hsw-4770r/igt@i915_selftest@live_blt.html
    - fi-hsw-peppy:       [PASS][9] -> [DMESG-FAIL][10] ([i915#553] / [i915#725])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-hsw-peppy/igt@i915_selftest@live_blt.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-hsw-peppy/igt@i915_selftest@live_blt.html

  * igt@i915_selftest@live_gem_contexts:
    - fi-byt-n2820:       [PASS][11] -> [DMESG-FAIL][12] ([i915#722])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-byt-n2820/igt@i915_selftest@live_gem_contexts.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-byt-n2820/igt@i915_selftest@live_gem_contexts.html

  
#### Possible fixes ####

  * igt@i915_module_load@reload:
    - fi-kbl-x1275:       [DMESG-WARN][13] ([i915#62] / [i915#92]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-x1275/igt@i915_module_load@reload.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-x1275/igt@i915_module_load@reload.html

  * igt@kms_chamelium@hdmi-edid-read:
    - fi-kbl-7500u:       [FAIL][15] ([i915#217]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-7500u/igt@kms_chamelium@hdmi-edid-read.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-7500u/igt@kms_chamelium@hdmi-edid-read.html

  * igt@kms_chamelium@hdmi-hpd-fast:
    - fi-kbl-7500u:       [FAIL][17] ([fdo#111096] / [i915#323]) -> [PASS][18]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html

  
#### Warnings ####

  * igt@gem_exec_suspend@basic-s4-devices:
    - fi-kbl-x1275:       [DMESG-WARN][19] ([fdo#107139] / [i915#62] / [i915#92]) -> [DMESG-WARN][20] ([fdo#107139] / [i915#62] / [i915#92] / [i915#95])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-x1275/igt@gem_exec_suspend@basic-s4-devices.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-x1275/igt@gem_exec_suspend@basic-s4-devices.html

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-kbl-x1275:       [DMESG-WARN][21] ([i915#62] / [i915#92]) -> [DMESG-WARN][22] ([i915#62] / [i915#92] / [i915#95]) +1 similar issue
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-x1275/igt@i915_pm_rpm@basic-pci-d3-state.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-x1275/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt@i915_selftest@live_blt:
    - fi-hsw-4770:        [DMESG-FAIL][23] ([i915#553] / [i915#725]) -> [DMESG-FAIL][24] ([i915#725])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-hsw-4770/igt@i915_selftest@live_blt.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-hsw-4770/igt@i915_selftest@live_blt.html

  * igt@kms_cursor_legacy@basic-flip-before-cursor-atomic:
    - fi-kbl-x1275:       [DMESG-WARN][25] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][26] ([i915#62] / [i915#92]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html

  
  [fdo#107139]: https://bugs.freedesktop.org/show_bug.cgi?id=107139
  [fdo#111096]: https://bugs.freedesktop.org/show_bug.cgi?id=111096
  [i915#217]: https://gitlab.freedesktop.org/drm/intel/issues/217
  [i915#323]: https://gitlab.freedesktop.org/drm/intel/issues/323
  [i915#553]: https://gitlab.freedesktop.org/drm/intel/issues/553
  [i915#592]: https://gitlab.freedesktop.org/drm/intel/issues/592
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#722]: https://gitlab.freedesktop.org/drm/intel/issues/722
  [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (52 -> 45)
------------------------------

  Additional (1): fi-gdg-551 
  Missing    (8): fi-kbl-soraka fi-icl-1065g7 fi-ilk-m540 fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 


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

  * CI: CI-20190529 -> None
  * IGT: IGT_5346 -> IGTPW_3858

  CI-20190529: 20190529
  CI_DRM_7551: e60aa4ffc106f910452d28f2ea49ae2ff44d85d5 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_3858: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html
  IGT_5346: 466b0e6cbcbaccff012b484d1fd7676364b37b93 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools



== Testlist changes ==

+igt@i915_pipe_stress@stress-xrgb8888-untiled

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html
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[igt-dev] ✓ Fi.CI.IGT: success for Introduce i915 pipe stress test (rev2)

[Patchwork]

== Series Details ==

Series: Introduce i915 pipe stress test (rev2)
URL   : https://patchwork.freedesktop.org/series/70815/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7551_full -> IGTPW_3858_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in IGTPW_3858_full:

### IGT changes ###

#### Possible regressions ####

  * {igt@i915_pipe_stress@stress-xrgb8888-untiled} (NEW):
    - shard-snb:          NOTRUN -> [FAIL][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb5/igt@i915_pipe_stress@stress-xrgb8888-untiled.html
    - shard-tglb:         NOTRUN -> [FAIL][2]
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@i915_pipe_stress@stress-xrgb8888-untiled.html
    - shard-hsw:          NOTRUN -> [FAIL][3]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-hsw7/igt@i915_pipe_stress@stress-xrgb8888-untiled.html
    - shard-kbl:          NOTRUN -> [FAIL][4]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl3/igt@i915_pipe_stress@stress-xrgb8888-untiled.html
    - shard-apl:          NOTRUN -> [FAIL][5]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl1/igt@i915_pipe_stress@stress-xrgb8888-untiled.html
    - shard-glk:          NOTRUN -> [FAIL][6]
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-glk4/igt@i915_pipe_stress@stress-xrgb8888-untiled.html

  
New tests
---------

  New tests have been introduced between CI_DRM_7551_full and IGTPW_3858_full:

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

  * igt@i915_pipe_stress@stress-xrgb8888-untiled:
    - Statuses : 6 fail(s)
    - Exec time: [0.0, 2.22] s

  

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

  Here are the changes found in IGTPW_3858_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@vcs1-dirty-create:
    - shard-iclb:         [PASS][7] -> [SKIP][8] ([fdo#109276] / [fdo#112080]) +1 similar issue
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb1/igt@gem_ctx_isolation@vcs1-dirty-create.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb5/igt@gem_ctx_isolation@vcs1-dirty-create.html

  * igt@gem_eio@in-flight-1us:
    - shard-snb:          [PASS][9] -> [FAIL][10] ([i915#490])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb1/igt@gem_eio@in-flight-1us.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb4/igt@gem_eio@in-flight-1us.html

  * igt@gem_exec_nop@basic-parallel:
    - shard-tglb:         [PASS][11] -> [INCOMPLETE][12] ([i915#435])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb5/igt@gem_exec_nop@basic-parallel.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb3/igt@gem_exec_nop@basic-parallel.html

  * igt@gem_exec_parallel@vcs1:
    - shard-tglb:         [PASS][13] -> [INCOMPLETE][14] ([fdo#111593])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb8/igt@gem_exec_parallel@vcs1.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb1/igt@gem_exec_parallel@vcs1.html

  * igt@gem_exec_schedule@preemptive-hang-bsd:
    - shard-iclb:         [PASS][15] -> [SKIP][16] ([fdo#112146]) +3 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb3/igt@gem_exec_schedule@preemptive-hang-bsd.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb2/igt@gem_exec_schedule@preemptive-hang-bsd.html

  * igt@gem_persistent_relocs@forked-faulting-reloc-thrash-inactive:
    - shard-hsw:          [PASS][17] -> [TIMEOUT][18] ([i915#530])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-hsw1/igt@gem_persistent_relocs@forked-faulting-reloc-thrash-inactive.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-hsw5/igt@gem_persistent_relocs@forked-faulting-reloc-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-thrashing:
    - shard-iclb:         [PASS][19] -> [TIMEOUT][20] ([i915#530])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb2/igt@gem_persistent_relocs@forked-thrashing.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb2/igt@gem_persistent_relocs@forked-thrashing.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-kbl:          [PASS][21] -> [FAIL][22] ([i915#644])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl4/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl3/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gem_softpin@noreloc-s3:
    - shard-apl:          [PASS][23] -> [DMESG-WARN][24] ([i915#180]) +1 similar issue
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-apl1/igt@gem_softpin@noreloc-s3.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl1/igt@gem_softpin@noreloc-s3.html

  * igt@gem_userptr_blits@map-fixed-invalidate-busy:
    - shard-snb:          [PASS][25] -> [DMESG-WARN][26] ([fdo#111870]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb7/igt@gem_userptr_blits@map-fixed-invalidate-busy.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb2/igt@gem_userptr_blits@map-fixed-invalidate-busy.html

  * igt@i915_pm_rpm@system-suspend-modeset:
    - shard-kbl:          [PASS][27] -> [INCOMPLETE][28] ([fdo#103665] / [i915#151])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl4/igt@i915_pm_rpm@system-suspend-modeset.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl3/igt@i915_pm_rpm@system-suspend-modeset.html

  * igt@i915_suspend@sysfs-reader:
    - shard-snb:          [PASS][29] -> [DMESG-WARN][30] ([i915#42])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb1/igt@i915_suspend@sysfs-reader.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb1/igt@i915_suspend@sysfs-reader.html

  * igt@kms_cursor_crc@pipe-a-cursor-256x256-sliding:
    - shard-apl:          [PASS][31] -> [DMESG-WARN][32] ([IGT#6])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-apl3/igt@kms_cursor_crc@pipe-a-cursor-256x256-sliding.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl8/igt@kms_cursor_crc@pipe-a-cursor-256x256-sliding.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-kbl:          [PASS][33] -> [DMESG-WARN][34] ([i915#180]) +4 similar issues
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl2/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl1/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-tglb:         [PASS][35] -> [INCOMPLETE][36] ([i915#456] / [i915#460])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb1/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb7/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-c-cursor-64x64-random:
    - shard-kbl:          [PASS][37] -> [FAIL][38] ([i915#54])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl2/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl4/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
    - shard-apl:          [PASS][39] -> [FAIL][40] ([i915#54])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-apl6/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl3/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
    - shard-glk:          [PASS][41] -> [FAIL][42] ([i915#54]) +1 similar issue
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-glk3/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-glk6/igt@kms_cursor_crc@pipe-c-cursor-64x64-random.html

  * igt@kms_draw_crc@draw-method-xrgb2101010-render-untiled:
    - shard-iclb:         [PASS][43] -> [INCOMPLETE][44] ([i915#140]) +1 similar issue
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb5/igt@kms_draw_crc@draw-method-xrgb2101010-render-untiled.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb8/igt@kms_draw_crc@draw-method-xrgb2101010-render-untiled.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-glk:          [PASS][45] -> [FAIL][46] ([i915#79])
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-glk9/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-glk1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move:
    - shard-tglb:         [PASS][47] -> [INCOMPLETE][48] ([i915#474] / [i915#667])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt:
    - shard-tglb:         [PASS][49] -> [FAIL][50] ([i915#49])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-shrfb-plflip-blt.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-gtt:
    - shard-iclb:         [PASS][51] -> [INCOMPLETE][52] ([i915#123] / [i915#140])
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-gtt.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb4/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-gtt.html

  * igt@kms_plane@pixel-format-pipe-b-planes-source-clamping:
    - shard-kbl:          [PASS][53] -> [INCOMPLETE][54] ([fdo#103665] / [i915#435] / [i915#648] / [i915#667])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl3/igt@kms_plane@pixel-format-pipe-b-planes-source-clamping.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl7/igt@kms_plane@pixel-format-pipe-b-planes-source-clamping.html

  * igt@kms_psr@psr2_cursor_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_7551/shard-iclb2/igt@kms_psr@psr2_cursor_plane_move.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb5/igt@kms_psr@psr2_cursor_plane_move.html

  * igt@kms_setmode@basic:
    - shard-glk:          [PASS][57] -> [FAIL][58] ([i915#31])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-glk2/igt@kms_setmode@basic.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-glk8/igt@kms_setmode@basic.html

  * igt@perf_pmu@busy-vcs1:
    - shard-iclb:         [PASS][59] -> [SKIP][60] ([fdo#112080]) +8 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb2/igt@perf_pmu@busy-vcs1.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb8/igt@perf_pmu@busy-vcs1.html

  * igt@prime_busy@after-bsd2:
    - shard-iclb:         [PASS][61] -> [SKIP][62] ([fdo#109276]) +5 similar issues
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb4/igt@prime_busy@after-bsd2.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb3/igt@prime_busy@after-bsd2.html

  * igt@prime_busy@wait-hang-default:
    - shard-glk:          [PASS][63] -> [INCOMPLETE][64] ([i915#58] / [k.org#198133])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-glk9/igt@prime_busy@wait-hang-default.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-glk5/igt@prime_busy@wait-hang-default.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@vcs1-s3:
    - shard-tglb:         [INCOMPLETE][65] ([i915#456]) -> [PASS][66]
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb4/igt@gem_ctx_isolation@vcs1-s3.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb2/igt@gem_ctx_isolation@vcs1-s3.html

  * igt@gem_ctx_persistence@vcs1-mixed:
    - shard-iclb:         [SKIP][67] ([fdo#109276] / [fdo#112080]) -> [PASS][68]
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb5/igt@gem_ctx_persistence@vcs1-mixed.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb4/igt@gem_ctx_persistence@vcs1-mixed.html

  * igt@gem_exec_capture@capture-bsd:
    - shard-iclb:         [SKIP][69] ([fdo#112146]) -> [PASS][70] +1 similar issue
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb1/igt@gem_exec_capture@capture-bsd.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb3/igt@gem_exec_capture@capture-bsd.html

  * igt@gem_exec_parallel@vcs1-fds:
    - shard-iclb:         [SKIP][71] ([fdo#112080]) -> [PASS][72] +7 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb3/igt@gem_exec_parallel@vcs1-fds.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb4/igt@gem_exec_parallel@vcs1-fds.html

  * igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd2:
    - shard-tglb:         [INCOMPLETE][73] ([fdo#111677]) -> [PASS][74]
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb6/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd2.html
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd2.html

  * igt@gem_exec_schedule@preempt-queue-contexts-render:
    - shard-tglb:         [INCOMPLETE][75] ([fdo#111606] / [fdo#111677]) -> [PASS][76]
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb6/igt@gem_exec_schedule@preempt-queue-contexts-render.html
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb1/igt@gem_exec_schedule@preempt-queue-contexts-render.html

  * igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive:
    - shard-snb:          [TIMEOUT][77] ([i915#530]) -> [PASS][78]
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb2/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb7/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-interruptible-thrashing:
    - shard-tglb:         [FAIL][79] ([i915#520]) -> [PASS][80]
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb5/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@gem_persistent_relocs@forked-interruptible-thrashing.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-iclb:         [FAIL][81] ([i915#644]) -> [PASS][82]
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb8/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb5/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gem_tiled_partial_pwrite_pread@writes-after-reads:
    - shard-hsw:          [FAIL][83] -> [PASS][84]
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-hsw1/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-hsw5/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html

  * igt@gem_userptr_blits@sync-unmap-cycles:
    - shard-snb:          [DMESG-WARN][85] ([fdo#111870]) -> [PASS][86] +3 similar issues
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb5/igt@gem_userptr_blits@sync-unmap-cycles.html
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb6/igt@gem_userptr_blits@sync-unmap-cycles.html

  * igt@i915_pm_backlight@fade_with_suspend:
    - shard-tglb:         [INCOMPLETE][87] ([i915#456] / [i915#460]) -> [PASS][88]
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb7/igt@i915_pm_backlight@fade_with_suspend.html
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb8/igt@i915_pm_backlight@fade_with_suspend.html

  * igt@i915_pm_dc@dc6-dpms:
    - shard-iclb:         [FAIL][89] ([i915#454]) -> [PASS][90]
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb3/igt@i915_pm_dc@dc6-dpms.html
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb4/igt@i915_pm_dc@dc6-dpms.html

  * igt@i915_pm_rpm@drm-resources-equal:
    - shard-tglb:         [DMESG-WARN][91] ([i915#766]) -> [PASS][92]
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb8/igt@i915_pm_rpm@drm-resources-equal.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb2/igt@i915_pm_rpm@drm-resources-equal.html

  * igt@i915_selftest@mock_sanitycheck:
    - shard-snb:          [DMESG-WARN][93] ([i915#747]) -> [PASS][94]
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-snb2/igt@i915_selftest@mock_sanitycheck.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-snb7/igt@i915_selftest@mock_sanitycheck.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-kbl:          [DMESG-WARN][95] ([i915#180]) -> [PASS][96] +4 similar issues
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl3/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl4/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-indfb-pgflip-blt:
    - shard-tglb:         [FAIL][97] ([i915#49]) -> [PASS][98]
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-indfb-pgflip-blt.html
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-tglb1/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-indfb-pgflip-blt.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [DMESG-WARN][99] ([i915#180]) -> [PASS][100] +1 similar issue
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-apl4/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl8/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane@pixel-format-pipe-b-planes:
    - shard-kbl:          [INCOMPLETE][101] ([fdo#103665] / [i915#648] / [i915#667]) -> [PASS][102]
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-kbl6/igt@kms_plane@pixel-format-pipe-b-planes.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-kbl3/igt@kms_plane@pixel-format-pipe-b-planes.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][103] ([fdo#109441]) -> [PASS][104] +1 similar issue
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb3/igt@kms_psr@psr2_primary_page_flip.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_setmode@basic:
    - shard-apl:          [FAIL][105] ([i915#31]) -> [PASS][106]
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-apl6/igt@kms_setmode@basic.html
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-apl2/igt@kms_setmode@basic.html

  * igt@prime_vgem@fence-wait-bsd2:
    - shard-iclb:         [SKIP][107] ([fdo#109276]) -> [PASS][108] +6 similar issues
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb6/igt@prime_vgem@fence-wait-bsd2.html
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb2/igt@prime_vgem@fence-wait-bsd2.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv:
    - shard-iclb:         [SKIP][109] ([fdo#109276] / [fdo#112080]) -> [FAIL][110] ([IGT#28])
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb6/igt@gem_ctx_isolation@vcs1-nonpriv.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb4/igt@gem_ctx_isolation@vcs1-nonpriv.html

  * igt@gem_ctx_isolation@vcs1-nonpriv-switch:
    - shard-iclb:         [FAIL][111] ([IGT#28]) -> [SKIP][112] ([fdo#109276] / [fdo#112080])
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb1/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb3/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [DMESG-WARN][113] ([fdo#107724]) -> [SKIP][114] ([fdo#109349])
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7551/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/shard-iclb5/igt@kms_dp_dsc@basic-dsc-enable-edp.html

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

  [IGT#28]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/28
  [IGT#6]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/6
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#111593]: https://bugs.freedesktop.org/show_bug.cgi?id=111593
  [fdo#111606]: https://bugs.freedesktop.org/show_bug.cgi?id=111606
  [fdo#111677]: https://bugs.freedesktop.org/show_bug.cgi?id=111677
  [fdo#111870]: https://bugs.freedesktop.org/show_bug.cgi?id=111870
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146
  [i915#123]: https://gitlab.freedesktop.org/drm/intel/issues/123
  [i915#140]: https://gitlab.freedesktop.org/drm/intel/issues/140
  [i915#151]: https://gitlab.freedesktop.org/drm/intel/issues/151
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#42]: https://gitlab.freedesktop.org/drm/intel/issues/42
  [i915#435]: https://gitlab.freedesktop.org/drm/intel/issues/435
  [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
  [i915#456]: https://gitlab.freedesktop.org/drm/intel/issues/456
  [i915#460]: https://gitlab.freedesktop.org/drm/intel/issues/460
  [i915#474]: https://gitlab.freedesktop.org/drm/intel/issues/474
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#490]: https://gitlab.freedesktop.org/drm/intel/issues/490
  [i915#520]: https://gitlab.freedesktop.org/drm/intel/issues/520
  [i915#530]: https://gitlab.freedesktop.org/drm/intel/issues/530
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [i915#58]: https://gitlab.freedesktop.org/drm/intel/issues/58
  [i915#644]: https://gitlab.freedesktop.org/drm/intel/issues/644
  [i915#648]: https://gitlab.freedesktop.org/drm/intel/issues/648
  [i915#667]: https://gitlab.freedesktop.org/drm/intel/issues/667
  [i915#747]: https://gitlab.freedesktop.org/drm/intel/issues/747
  [i915#766]: https://gitlab.freedesktop.org/drm/intel/issues/766
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133


Participating hosts (10 -> 8)
------------------------------

  Missing    (2): pig-skl-6260u pig-glk-j5005 


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

  * CI: CI-20190529 -> None
  * IGT: IGT_5346 -> IGTPW_3858
  * Piglit: piglit_4509 -> None

  CI-20190529: 20190529
  CI_DRM_7551: e60aa4ffc106f910452d28f2ea49ae2ff44d85d5 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_3858: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html
  IGT_5346: 466b0e6cbcbaccff012b484d1fd7676364b37b93 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_3858/index.html
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

[igt-dev] [PATCH i-g-t v15 0/1] Introduce i915 pipe stress test

[Stanislav Lisovskiy]

This test case will challenge hardware, by using as maximum
display buffer/memory bandwidth as possible. To achieve that
it runs some workload on each CPU core, also it runs some GPU
load simultaneously, also uses kms to add as much planes as
possible using highest possible mode.

Stanislav Lisovskiy (1):
  igt/tests: kms_plane_stress: Add plane stress test

 tests/Makefile.sources        |   3 +
 tests/i915/i915_pipe_stress.c | 888 ++++++++++++++++++++++++++++++++++
 tests/meson.build             |   1 +
 3 files changed, 892 insertions(+)
 create mode 100644 tests/i915/i915_pipe_stress.c

-- 
2.17.1

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

[igt-dev] [PATCH i-g-t v15 0/1] Introduce i915 pipe stress test

[Stanislav Lisovskiy]

This test case will challenge hardware, by using as maximum
display buffer/memory bandwidth as possible. To achieve that
it runs some workload on each CPU core, also it runs some GPU
load simultaneously, also uses kms to add as much planes as
possible using highest possible mode.

Stanislav Lisovskiy (1):
  igt/tests: kms_plane_stress: Add plane stress test

 tests/Makefile.sources        |   3 +
 tests/i915/i915_pipe_stress.c | 888 ++++++++++++++++++++++++++++++++++
 tests/meson.build             |   1 +
 3 files changed, 892 insertions(+)
 create mode 100644 tests/i915/i915_pipe_stress.c

-- 
2.17.1

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev