[Intel-gfx] [PATCH 0/3] drm/i915: timeline semaphore support

[Intel-gfx] [PATCH 0/3] drm/i915: timeline semaphore support

[Lionel Landwerlin]

Hi all,

Hopefully this last run is all clean. No changes in this series, just
a rebase on top of Danvet's s/DRM_ERROR/DRM_DEBUG/.

Test-with: 20200803090053.260115-1-lionel.g.landwerlin@intel.com

Cheers,

Lionel Landwerlin (3):
  drm/i915: introduce a mechanism to extend execbuf2
  drm/i915: add syncobj timeline support
  drm/i915: peel dma-fence-chains wait fences

 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 333 +++++++++++++++---
 drivers/gpu/drm/i915/i915_drv.c               |   3 +-
 drivers/gpu/drm/i915/i915_getparam.c          |   1 +
 include/uapi/drm/i915_drm.h                   |  65 +++-
 4 files changed, 342 insertions(+), 60 deletions(-)

--
2.28.0
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[Intel-gfx] [PATCH 1/3] drm/i915: introduce a mechanism to extend execbuf2

[Lionel Landwerlin]

We're planning to use this for a couple of new feature where we need
to provide additional parameters to execbuf.

v2: Check for invalid flags in execbuffer2 (Lionel)

v3: Rename I915_EXEC_EXT -> I915_EXEC_USE_EXTENSIONS (Chris)

v4: Rebase
    Move array fence parsing in i915_gem_do_execbuffer()

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1)
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 131 +++++++++++-------
 include/uapi/drm/i915_drm.h                   |  26 +++-
 2 files changed, 103 insertions(+), 54 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 07cb2dd0f795..ed8d1c2517f6 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -26,6 +26,7 @@
 #include "i915_gem_ioctls.h"
 #include "i915_sw_fence_work.h"
 #include "i915_trace.h"
+#include "i915_user_extensions.h"
 
 struct eb_vma {
 	struct i915_vma *vma;
@@ -281,6 +282,13 @@ struct i915_execbuffer {
 	int lut_size;
 	struct hlist_head *buckets; /** ht for relocation handles */
 	struct eb_vma_array *array;
+
+	struct i915_eb_fence {
+		struct drm_syncobj *syncobj; /* Use with ptr_mask_bits() */
+	} *fences;
+	u32 n_fences;
+
+	u64 extension_flags; /** Available extensions parameters */
 };
 
 static inline bool eb_use_cmdparser(const struct i915_execbuffer *eb)
@@ -1622,7 +1630,8 @@ static int i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec)
 		return -EINVAL;
 
 	/* Kernel clipping was a DRI1 misfeature */
-	if (!(exec->flags & I915_EXEC_FENCE_ARRAY)) {
+	if (!(exec->flags & (I915_EXEC_FENCE_ARRAY |
+			     I915_EXEC_USE_EXTENSIONS))) {
 		if (exec->num_cliprects || exec->cliprects_ptr)
 			return -EINVAL;
 	}
@@ -2189,41 +2198,41 @@ eb_pin_engine(struct i915_execbuffer *eb,
 }
 
 static void
-__free_fence_array(struct drm_syncobj **fences, unsigned int n)
+__free_fence_array(struct i915_eb_fence *fences, unsigned int n)
 {
 	while (n--)
-		drm_syncobj_put(ptr_mask_bits(fences[n], 2));
+		drm_syncobj_put(ptr_mask_bits(fences[n].syncobj, 2));
 	kvfree(fences);
 }
 
-static struct drm_syncobj **
+static int
 get_fence_array(struct drm_i915_gem_execbuffer2 *args,
-		struct drm_file *file)
+		struct i915_execbuffer *eb)
 {
 	const unsigned long nfences = args->num_cliprects;
 	struct drm_i915_gem_exec_fence __user *user;
-	struct drm_syncobj **fences;
+	struct i915_eb_fence *fences;
 	unsigned long n;
 	int err;
 
 	if (!(args->flags & I915_EXEC_FENCE_ARRAY))
-		return NULL;
+		return 0;
 
 	/* Check multiplication overflow for access_ok() and kvmalloc_array() */
 	BUILD_BUG_ON(sizeof(size_t) > sizeof(unsigned long));
 	if (nfences > min_t(unsigned long,
 			    ULONG_MAX / sizeof(*user),
 			    SIZE_MAX / sizeof(*fences)))
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	user = u64_to_user_ptr(args->cliprects_ptr);
 	if (!access_ok(user, nfences * sizeof(*user)))
-		return ERR_PTR(-EFAULT);
+		return -EFAULT;
 
 	fences = kvmalloc_array(nfences, sizeof(*fences),
 				__GFP_NOWARN | GFP_KERNEL);
 	if (!fences)
-		return ERR_PTR(-ENOMEM);
+		return -ENOMEM;
 
 	for (n = 0; n < nfences; n++) {
 		struct drm_i915_gem_exec_fence fence;
@@ -2239,7 +2248,7 @@ get_fence_array(struct drm_i915_gem_execbuffer2 *args,
 			goto err;
 		}
 
-		syncobj = drm_syncobj_find(file, fence.handle);
+		syncobj = drm_syncobj_find(eb->file, fence.handle);
 		if (!syncobj) {
 			DRM_DEBUG("Invalid syncobj handle provided\n");
 			err = -ENOENT;
@@ -2249,38 +2258,31 @@ get_fence_array(struct drm_i915_gem_execbuffer2 *args,
 		BUILD_BUG_ON(~(ARCH_KMALLOC_MINALIGN - 1) &
 			     ~__I915_EXEC_FENCE_UNKNOWN_FLAGS);
 
-		fences[n] = ptr_pack_bits(syncobj, fence.flags, 2);
+		fences[n].syncobj = ptr_pack_bits(syncobj, fence.flags, 2);
 	}
 
-	return fences;
+	eb->fences = fences;
+	eb->n_fences = nfences;
+
+	return 0;
 
 err:
 	__free_fence_array(fences, n);
-	return ERR_PTR(err);
-}
-
-static void
-put_fence_array(struct drm_i915_gem_execbuffer2 *args,
-		struct drm_syncobj **fences)
-{
-	if (fences)
-		__free_fence_array(fences, args->num_cliprects);
+	return err;
 }
 
 static int
-await_fence_array(struct i915_execbuffer *eb,
-		  struct drm_syncobj **fences)
+await_fence_array(struct i915_execbuffer *eb)
 {
-	const unsigned int nfences = eb->args->num_cliprects;
 	unsigned int n;
 	int err;
 
-	for (n = 0; n < nfences; n++) {
+	for (n = 0; n < eb->n_fences; n++) {
 		struct drm_syncobj *syncobj;
 		struct dma_fence *fence;
 		unsigned int flags;
 
-		syncobj = ptr_unpack_bits(fences[n], &flags, 2);
+		syncobj = ptr_unpack_bits(eb->fences[n].syncobj, &flags, 2);
 		if (!(flags & I915_EXEC_FENCE_WAIT))
 			continue;
 
@@ -2298,18 +2300,16 @@ await_fence_array(struct i915_execbuffer *eb,
 }
 
 static void
-signal_fence_array(struct i915_execbuffer *eb,
-		   struct drm_syncobj **fences)
+signal_fence_array(struct i915_execbuffer *eb)
 {
-	const unsigned int nfences = eb->args->num_cliprects;
 	struct dma_fence * const fence = &eb->request->fence;
 	unsigned int n;
 
-	for (n = 0; n < nfences; n++) {
+	for (n = 0; n < eb->n_fences; n++) {
 		struct drm_syncobj *syncobj;
 		unsigned int flags;
 
-		syncobj = ptr_unpack_bits(fences[n], &flags, 2);
+		syncobj = ptr_unpack_bits(eb->fences[n].syncobj, &flags, 2);
 		if (!(flags & I915_EXEC_FENCE_SIGNAL))
 			continue;
 
@@ -2358,12 +2358,38 @@ static void eb_request_add(struct i915_execbuffer *eb)
 	mutex_unlock(&tl->mutex);
 }
 
+static const i915_user_extension_fn execbuf_extensions[] = {
+};
+
+static int
+parse_execbuf2_extensions(struct drm_i915_gem_execbuffer2 *args,
+			  struct i915_execbuffer *eb)
+{
+	eb->extension_flags = 0;
+
+	if (!(args->flags & I915_EXEC_USE_EXTENSIONS))
+		return 0;
+
+	/* The execbuf2 extension mechanism reuses cliprects_ptr. So we cannot
+	 * have another flag also using it at the same time.
+	 */
+	if (eb->args->flags & I915_EXEC_FENCE_ARRAY)
+		return -EINVAL;
+
+	if (args->num_cliprects != 0)
+		return -EINVAL;
+
+	return i915_user_extensions(u64_to_user_ptr(args->cliprects_ptr),
+				    execbuf_extensions,
+				    ARRAY_SIZE(execbuf_extensions),
+				    eb);
+}
+
 static int
 i915_gem_do_execbuffer(struct drm_device *dev,
 		       struct drm_file *file,
 		       struct drm_i915_gem_execbuffer2 *args,
-		       struct drm_i915_gem_exec_object2 *exec,
-		       struct drm_syncobj **fences)
+		       struct drm_i915_gem_exec_object2 *exec)
 {
 	struct drm_i915_private *i915 = to_i915(dev);
 	struct i915_execbuffer eb;
@@ -2393,6 +2419,9 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	eb.batch_len = args->batch_len;
 	eb.trampoline = NULL;
 
+	eb.fences = NULL;
+	eb.n_fences = 0;
+
 	eb.batch_flags = 0;
 	if (args->flags & I915_EXEC_SECURE) {
 		if (INTEL_GEN(i915) >= 11)
@@ -2429,10 +2458,18 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 		}
 	}
 
-	err = eb_create(&eb);
+	err = parse_execbuf2_extensions(args, &eb);
 	if (err)
 		goto err_out_fence;
 
+	err = get_fence_array(args, &eb);
+	if (err)
+		goto err_arr_fence;
+
+	err = eb_create(&eb);
+	if (err)
+		goto err_arr_fence;
+
 	GEM_BUG_ON(!eb.lut_size);
 
 	err = eb_select_context(&eb);
@@ -2527,8 +2564,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 			goto err_request;
 	}
 
-	if (fences) {
-		err = await_fence_array(&eb, fences);
+	if (eb.n_fences) {
+		err = await_fence_array(&eb);
 		if (err)
 			goto err_request;
 	}
@@ -2558,8 +2595,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	i915_request_get(eb.request);
 	eb_request_add(&eb);
 
-	if (fences)
-		signal_fence_array(&eb, fences);
+	if (eb.n_fences)
+		signal_fence_array(&eb);
 
 	if (out_fence) {
 		if (err == 0) {
@@ -2587,6 +2624,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	i915_gem_context_put(eb.gem_context);
 err_destroy:
 	eb_destroy(&eb);
+err_arr_fence:
+	__free_fence_array(eb.fences, eb.n_fences);
 err_out_fence:
 	if (out_fence_fd != -1)
 		put_unused_fd(out_fence_fd);
@@ -2686,7 +2725,7 @@ i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data,
 			exec2_list[i].flags = 0;
 	}
 
-	err = i915_gem_do_execbuffer(dev, file, &exec2, exec2_list, NULL);
+	err = i915_gem_do_execbuffer(dev, file, &exec2, exec2_list);
 	if (exec2.flags & __EXEC_HAS_RELOC) {
 		struct drm_i915_gem_exec_object __user *user_exec_list =
 			u64_to_user_ptr(args->buffers_ptr);
@@ -2718,7 +2757,6 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
 	struct drm_i915_private *i915 = to_i915(dev);
 	struct drm_i915_gem_execbuffer2 *args = data;
 	struct drm_i915_gem_exec_object2 *exec2_list;
-	struct drm_syncobj **fences = NULL;
 	const size_t count = args->buffer_count;
 	int err;
 
@@ -2746,15 +2784,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
 		return -EFAULT;
 	}
 
-	if (args->flags & I915_EXEC_FENCE_ARRAY) {
-		fences = get_fence_array(args, file);
-		if (IS_ERR(fences)) {
-			kvfree(exec2_list);
-			return PTR_ERR(fences);
-		}
-	}
-
-	err = i915_gem_do_execbuffer(dev, file, args, exec2_list, fences);
+	err = i915_gem_do_execbuffer(dev, file, args, exec2_list);
 
 	/*
 	 * Now that we have begun execution of the batchbuffer, we ignore
@@ -2795,7 +2825,6 @@ end:;
 	}
 
 	args->flags &= ~__I915_EXEC_UNKNOWN_FLAGS;
-	put_fence_array(args, fences);
 	kvfree(exec2_list);
 	return err;
 }
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 00546062e023..0efded7b15f0 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -1046,6 +1046,10 @@ struct drm_i915_gem_exec_fence {
 	__u32 flags;
 };
 
+enum drm_i915_gem_execbuffer_ext {
+	DRM_I915_GEM_EXECBUFFER_EXT_MAX /* non-ABI */
+};
+
 struct drm_i915_gem_execbuffer2 {
 	/**
 	 * List of gem_exec_object2 structs
@@ -1062,8 +1066,15 @@ struct drm_i915_gem_execbuffer2 {
 	__u32 num_cliprects;
 	/**
 	 * This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY
-	 * is not set.  If I915_EXEC_FENCE_ARRAY is set, then this is a
-	 * struct drm_i915_gem_exec_fence *fences.
+	 * & I915_EXEC_USE_EXTENSIONS are not set.
+	 *
+	 * If I915_EXEC_FENCE_ARRAY is set, then this is a pointer to an array
+	 * of struct drm_i915_gem_exec_fence and num_cliprects is the length
+	 * of the array.
+	 *
+	 * If I915_EXEC_USE_EXTENSIONS is set, then this is a pointer to a
+	 * single struct drm_i915_gem_base_execbuffer_ext and num_cliprects is
+	 * 0.
 	 */
 	__u64 cliprects_ptr;
 #define I915_EXEC_RING_MASK              (0x3f)
@@ -1181,7 +1192,16 @@ struct drm_i915_gem_execbuffer2 {
  */
 #define I915_EXEC_FENCE_SUBMIT		(1 << 20)
 
-#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SUBMIT << 1))
+/*
+ * Setting I915_EXEC_USE_EXTENSIONS implies that
+ * drm_i915_gem_execbuffer2.cliprects_ptr is treated as a pointer to an linked
+ * list of i915_user_extension. Each i915_user_extension node is the base of a
+ * larger structure. The list of supported structures are listed in the
+ * drm_i915_gem_execbuffer_ext enum.
+ */
+#define I915_EXEC_USE_EXTENSIONS	(1 << 21)
+
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS<<1))
 
 #define I915_EXEC_CONTEXT_ID_MASK	(0xffffffff)
 #define i915_execbuffer2_set_context_id(eb2, context) \
-- 
2.28.0

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[Intel-gfx] [PATCH 2/3] drm/i915: add syncobj timeline support

[Lionel Landwerlin]

Introduces a new parameters to execbuf so that we can specify syncobj
handles as well as timeline points.

v2: Reuse i915_user_extension_fn

v3: Check that the chained extension is only present once (Chris)

v4: Check that dma_fence_chain_find_seqno returns a non NULL fence (Lionel)

v5: Use BIT_ULL (Chris)

v6: Fix issue with already signaled timeline points,
    dma_fence_chain_find_seqno() setting fence to NULL (Chris)

v7: Report ENOENT with invalid syncobj handle (Lionel)

v8: Check for out of order timeline point insertion (Chris)

v9: After explanations on
    https://lists.freedesktop.org/archives/dri-devel/2019-August/229287.html
    drop the ordering check from v8 (Lionel)

v10: Set first extension enum item to 1 (Jason)

v11: Rebase

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 167 +++++++++++++++++-
 drivers/gpu/drm/i915/i915_drv.c               |   3 +-
 drivers/gpu/drm/i915/i915_getparam.c          |   1 +
 include/uapi/drm/i915_drm.h                   |  39 ++++
 4 files changed, 203 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index ed8d1c2517f6..1f766431f3a3 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -285,6 +285,8 @@ struct i915_execbuffer {
 
 	struct i915_eb_fence {
 		struct drm_syncobj *syncobj; /* Use with ptr_mask_bits() */
+		u64 value;
+		struct dma_fence_chain *chain_fence;
 	} *fences;
 	u32 n_fences;
 
@@ -2200,14 +2202,121 @@ eb_pin_engine(struct i915_execbuffer *eb,
 static void
 __free_fence_array(struct i915_eb_fence *fences, unsigned int n)
 {
-	while (n--)
+	while (n--) {
 		drm_syncobj_put(ptr_mask_bits(fences[n].syncobj, 2));
+		kfree(fences[n].chain_fence);
+	}
 	kvfree(fences);
 }
 
 static int
-get_fence_array(struct drm_i915_gem_execbuffer2 *args,
-		struct i915_execbuffer *eb)
+get_timeline_fence_array(const struct drm_i915_gem_execbuffer_ext_timeline_fences *timeline_fences,
+			 struct i915_execbuffer *eb)
+{
+	struct drm_i915_gem_exec_fence __user *user_fences;
+	struct i915_eb_fence *fences;
+	u64 __user *user_values;
+	u64 num_fences, num_user_fences = timeline_fences->fence_count;
+	unsigned long n;
+	int err;
+
+	/* Check multiplication overflow for access_ok() and kvmalloc_array() */
+	BUILD_BUG_ON(sizeof(size_t) > sizeof(unsigned long));
+	if (num_user_fences > min_t(unsigned long,
+				    ULONG_MAX / sizeof(*user_fences),
+				    SIZE_MAX / sizeof(*fences)))
+		return -EINVAL;
+
+	user_fences = u64_to_user_ptr(timeline_fences->handles_ptr);
+	if (!access_ok(user_fences, num_user_fences * sizeof(*user_fences)))
+		return -EFAULT;
+
+	user_values = u64_to_user_ptr(timeline_fences->values_ptr);
+	if (!access_ok(user_values, num_user_fences * sizeof(*user_values)))
+		return -EFAULT;
+
+	fences = kvmalloc_array(num_user_fences, sizeof(*fences),
+				__GFP_NOWARN | GFP_KERNEL);
+	if (!fences)
+		return -ENOMEM;
+
+	BUILD_BUG_ON(~(ARCH_KMALLOC_MINALIGN - 1) &
+		     ~__I915_EXEC_FENCE_UNKNOWN_FLAGS);
+
+	for (n = 0, num_fences = 0; n < timeline_fences->fence_count; n++) {
+		struct drm_i915_gem_exec_fence fence;
+		struct drm_syncobj *syncobj;
+		u64 point;
+
+		if (__copy_from_user(&fence, user_fences++, sizeof(fence))) {
+			err = -EFAULT;
+			goto err;
+		}
+
+		if (fence.flags & __I915_EXEC_FENCE_UNKNOWN_FLAGS) {
+			err = -EINVAL;
+			goto err;
+		}
+
+		if (__get_user(point, user_values++)) {
+			err = -EFAULT;
+			goto err;
+		}
+
+		syncobj = drm_syncobj_find(eb->file, fence.handle);
+		if (!syncobj) {
+			DRM_DEBUG("Invalid syncobj handle provided\n");
+			err = -ENOENT;
+			goto err;
+		}
+
+		/*
+		 * For timeline syncobjs we need to preallocate chains for
+		 * later signaling.
+		 */
+		if (point != 0 && fence.flags & I915_EXEC_FENCE_SIGNAL) {
+			/*
+			 * Waiting and signaling the same point (when point !=
+			 * 0) would break the timeline.
+			 */
+			if (fence.flags & I915_EXEC_FENCE_WAIT) {
+				DRM_DEBUG("Tring to wait & signal the same timeline point.\n");
+				err = -EINVAL;
+				drm_syncobj_put(syncobj);
+				goto err;
+			}
+
+			fences[num_fences].chain_fence =
+				kmalloc(sizeof(*fences[num_fences].chain_fence),
+					GFP_KERNEL);
+			if (!fences[num_fences].chain_fence) {
+				drm_syncobj_put(syncobj);
+				err = -ENOMEM;
+				DRM_DEBUG("Unable to alloc chain_fence\n");
+				goto err;
+			}
+		} else {
+			fences[num_fences].chain_fence = NULL;
+		}
+
+		fences[num_fences].syncobj = ptr_pack_bits(syncobj, fence.flags, 2);
+		fences[num_fences].value = point;
+		num_fences++;
+	}
+
+	eb->fences = fences;
+	eb->n_fences = num_fences;
+
+	return 0;
+
+err:
+	__free_fence_array(fences, num_fences);
+	return err;
+}
+
+static int
+get_legacy_fence_array(struct drm_i915_gem_execbuffer2 *args,
+		       struct i915_execbuffer *eb)
 {
 	const unsigned long nfences = args->num_cliprects;
 	struct drm_i915_gem_exec_fence __user *user;
@@ -2222,7 +2331,7 @@ get_fence_array(struct drm_i915_gem_execbuffer2 *args,
 	BUILD_BUG_ON(sizeof(size_t) > sizeof(unsigned long));
 	if (nfences > min_t(unsigned long,
 			    ULONG_MAX / sizeof(*user),
-			    SIZE_MAX / sizeof(*fences)))
+			    SIZE_MAX / sizeof(*eb->fences)))
 		return -EINVAL;
 
 	user = u64_to_user_ptr(args->cliprects_ptr);
@@ -2259,6 +2368,8 @@ get_fence_array(struct drm_i915_gem_execbuffer2 *args,
 			     ~__I915_EXEC_FENCE_UNKNOWN_FLAGS);
 
 		fences[n].syncobj = ptr_pack_bits(syncobj, fence.flags, 2);
+		fences[n].value = 0;
+		fences[n].chain_fence = NULL;
 	}
 
 	eb->fences = fences;
@@ -2290,6 +2401,15 @@ await_fence_array(struct i915_execbuffer *eb)
 		if (!fence)
 			return -EINVAL;
 
+		if (eb->fences[n].value) {
+			err = dma_fence_chain_find_seqno(&fence, eb->fences[n].value);
+			if (err)
+				return err;
+
+			if (!fence)
+				continue;
+		}
+
 		err = i915_request_await_dma_fence(eb->request, fence);
 		dma_fence_put(fence);
 		if (err < 0)
@@ -2313,7 +2433,17 @@ signal_fence_array(struct i915_execbuffer *eb)
 		if (!(flags & I915_EXEC_FENCE_SIGNAL))
 			continue;
 
-		drm_syncobj_replace_fence(syncobj, fence);
+		if (eb->fences[n].chain_fence) {
+			drm_syncobj_add_point(syncobj, eb->fences[n].chain_fence,
+					      fence, eb->fences[n].value);
+			/*
+			 * The chain's ownership is transferred to the
+			 * timeline.
+			 */
+			eb->fences[n].chain_fence = NULL;
+		} else {
+			drm_syncobj_replace_fence(syncobj, fence);
+		}
 	}
 }
 
@@ -2358,7 +2488,32 @@ static void eb_request_add(struct i915_execbuffer *eb)
 	mutex_unlock(&tl->mutex);
 }
 
+static int parse_timeline_fences(struct i915_user_extension __user *ext, void *data)
+{
+	struct drm_i915_gem_execbuffer_ext_timeline_fences timeline_fences;
+	struct i915_execbuffer *eb = data;
+
+	/* Timeline fences are incompatible with the fence array flag. */
+	if (eb->args->flags & I915_EXEC_FENCE_ARRAY)
+		return -EINVAL;
+
+	/*
+	 * Prevent the drm_i915_gem_execbuffer_ext_timeline_fences structure
+	 * to be included multiple times.
+	 */
+	if (eb->extension_flags & BIT_ULL(DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES))
+		return -EINVAL;
+
+	if (copy_from_user(&timeline_fences, ext, sizeof(timeline_fences)))
+		return -EFAULT;
+
+	eb->extension_flags |= BIT_ULL(DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES);
+
+	return get_timeline_fence_array(&timeline_fences, eb);
+}
+
 static const i915_user_extension_fn execbuf_extensions[] = {
+	[DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES] = parse_timeline_fences,
 };
 
 static int
@@ -2462,7 +2617,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	if (err)
 		goto err_out_fence;
 
-	err = get_fence_array(args, &eb);
+	err = get_legacy_fence_array(args, &eb);
 	if (err)
 		goto err_arr_fence;
 
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8b9bd929ba45..068447f565a9 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1846,7 +1846,8 @@ static struct drm_driver driver = {
 	 */
 	.driver_features =
 	    DRIVER_GEM |
-	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
+	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ |
+	    DRIVER_SYNCOBJ_TIMELINE,
 	.release = i915_driver_release,
 	.open = i915_driver_open,
 	.lastclose = i915_driver_lastclose,
diff --git a/drivers/gpu/drm/i915/i915_getparam.c b/drivers/gpu/drm/i915/i915_getparam.c
index 421613219ae9..f96032c60a12 100644
--- a/drivers/gpu/drm/i915/i915_getparam.c
+++ b/drivers/gpu/drm/i915/i915_getparam.c
@@ -132,6 +132,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data,
 	case I915_PARAM_HAS_EXEC_BATCH_FIRST:
 	case I915_PARAM_HAS_EXEC_FENCE_ARRAY:
 	case I915_PARAM_HAS_EXEC_SUBMIT_FENCE:
+	case I915_PARAM_HAS_EXEC_TIMELINE_FENCES:
 		/* For the time being all of these are always true;
 		 * if some supported hardware does not have one of these
 		 * features this value needs to be provided from
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 0efded7b15f0..021276c39842 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -619,6 +619,13 @@ typedef struct drm_i915_irq_wait {
  */
 #define I915_PARAM_PERF_REVISION	54
 
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of
+ * timeline syncobj through drm_i915_gem_execbuf_ext_timeline_fences. See
+ * I915_EXEC_USE_EXTENSIONS.
+ */
+#define I915_PARAM_HAS_EXEC_TIMELINE_FENCES 55
+
+
 /* Must be kept compact -- no holes and well documented */
 
 typedef struct drm_i915_getparam {
@@ -1047,9 +1054,41 @@ struct drm_i915_gem_exec_fence {
 };
 
 enum drm_i915_gem_execbuffer_ext {
+	/**
+	 * See drm_i915_gem_execbuf_ext_timeline_fences.
+	 */
+	DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES = 1,
+
 	DRM_I915_GEM_EXECBUFFER_EXT_MAX /* non-ABI */
 };
 
+/**
+ * This structure describes an array of drm_syncobj and associated points for
+ * timeline variants of drm_syncobj. It is invalid to append this structure to
+ * the execbuf if I915_EXEC_FENCE_ARRAY is set.
+ */
+struct drm_i915_gem_execbuffer_ext_timeline_fences {
+	struct i915_user_extension base;
+
+	/**
+	 * Number of element in the handles_ptr & value_ptr arrays.
+	 */
+	__u64 fence_count;
+
+	/**
+	 * Pointer to an array of struct drm_i915_gem_exec_fence of length
+	 * fence_count.
+	 */
+	__u64 handles_ptr;
+
+	/**
+	 * Pointer to an array of u64 values of length fence_count. Values
+	 * must be 0 for a binary drm_syncobj. A Value of 0 for a timeline
+	 * drm_syncobj is invalid as it turns a drm_syncobj into a binary one.
+	 */
+	__u64 values_ptr;
+};
+
 struct drm_i915_gem_execbuffer2 {
 	/**
 	 * List of gem_exec_object2 structs
-- 
2.28.0

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[Intel-gfx] [PATCH 3/3] drm/i915: peel dma-fence-chains wait fences

[Lionel Landwerlin]

To allow faster engine to engine synchronization, peel the layer of
dma-fence-chain to expose potential i915 fences so that the
i915-request code can emit HW semaphore wait/signal operations in the
ring which is faster than waking up the host to submit unblocked
workloads after interrupt notification.

v2: Also deal with chains where the last node is not a dma-fence-chain

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 39 ++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 1f766431f3a3..dbd7f03c2187 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2390,6 +2390,7 @@ await_fence_array(struct i915_execbuffer *eb)
 
 	for (n = 0; n < eb->n_fences; n++) {
 		struct drm_syncobj *syncobj;
+		struct dma_fence_chain *chain;
 		struct dma_fence *fence;
 		unsigned int flags;
 
@@ -2410,7 +2411,43 @@ await_fence_array(struct i915_execbuffer *eb)
 				continue;
 		}
 
-		err = i915_request_await_dma_fence(eb->request, fence);
+		chain = to_dma_fence_chain(fence);
+		if (chain) {
+			struct dma_fence *iter;
+
+			/*
+			 * If we're dealing with a dma-fence-chain, peel the
+			 * chain by adding all of the unsignaled fences
+			 * (dma_fence_chain_for_each does that for us) the
+			 * chain points to.
+			 *
+			 * This enables us to identify waits on i915 fences
+			 * and allows for faster engine-to-engine
+			 * synchronization using HW semaphores.
+			 */
+			dma_fence_chain_for_each(iter, fence) {
+				struct dma_fence_chain *iter_chain =
+					to_dma_fence_chain(iter);
+
+				/*
+				 * It is possible that the last item in the
+				 * chain is not a dma_fence_chain.
+				 */
+				if (iter_chain) {
+					err = i915_request_await_dma_fence(eb->request,
+									   iter_chain->fence);
+				} else {
+					err = i915_request_await_dma_fence(eb->request, iter);
+				}
+				if (err < 0) {
+					dma_fence_put(iter);
+					break;
+				}
+			}
+		} else {
+			err = i915_request_await_dma_fence(eb->request, fence);
+		}
+
 		dma_fence_put(fence);
 		if (err < 0)
 			return err;
-- 
2.28.0

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[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: timeline semaphore support

[Patchwork]

== Series Details ==

Series: drm/i915: timeline semaphore support
URL   : https://patchwork.freedesktop.org/series/80201/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
d38db3114f74 drm/i915: introduce a mechanism to extend execbuf2
-:377: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#377: FILE: include/uapi/drm/i915_drm.h:1204:
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS<<1))
                                                              ^

total: 0 errors, 0 warnings, 1 checks, 333 lines checked
c93fd82a57f8 drm/i915: add syncobj timeline support
-:25: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#25: 
    https://lists.freedesktop.org/archives/dri-devel/2019-August/229287.html

-:308: CHECK:LINE_SPACING: Please don't use multiple blank lines
#308: FILE: include/uapi/drm/i915_drm.h:628:
+
+

total: 0 errors, 1 warnings, 1 checks, 291 lines checked
c245506d0af1 drm/i915: peel dma-fence-chains wait fences


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[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915: timeline semaphore support

[Patchwork]

== Series Details ==

Series: drm/i915: timeline semaphore support
URL   : https://patchwork.freedesktop.org/series/80201/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.0
Fast mode used, each commit won't be checked separately.


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[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: timeline semaphore support

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 6086 bytes --]

== Series Details ==

Series: drm/i915: timeline semaphore support
URL   : https://patchwork.freedesktop.org/series/80201/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8834 -> Patchwork_18297
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/index.html

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

  Here are the changes found in Patchwork_18297 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_module_load@reload:
    - fi-apl-guc:         [PASS][1] -> [DMESG-WARN][2] ([i915#1635] / [i915#1982])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-apl-guc/igt@i915_module_load@reload.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-apl-guc/igt@i915_module_load@reload.html

  * igt@i915_selftest@live@gem_contexts:
    - fi-tgl-u2:          [PASS][3] -> [INCOMPLETE][4] ([i915#2045])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-u2/igt@i915_selftest@live@gem_contexts.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-tgl-u2/igt@i915_selftest@live@gem_contexts.html

  * igt@kms_busy@basic@flip:
    - fi-kbl-x1275:       [PASS][5] -> [DMESG-WARN][6] ([i915#62] / [i915#92] / [i915#95])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@kms_busy@basic@flip.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-kbl-x1275/igt@kms_busy@basic@flip.html

  * igt@kms_chamelium@common-hpd-after-suspend:
    - fi-kbl-7500u:       [PASS][7] -> [DMESG-WARN][8] ([i915#2203])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - fi-cml-s:           [PASS][9] -> [DMESG-WARN][10] ([i915#1982])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-cml-s/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-cml-s/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  
#### Possible fixes ####

  * igt@i915_selftest@live@gt_lrc:
    - fi-tgl-u2:          [DMESG-FAIL][11] ([i915#1233]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-tgl-u2/igt@i915_selftest@live@gt_lrc.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:
    - fi-icl-u2:          [DMESG-WARN][13] ([i915#1982]) -> [PASS][14] +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html

  
#### Warnings ####

  * igt@gem_exec_suspend@basic-s0:
    - fi-kbl-x1275:       [DMESG-WARN][15] ([i915#62] / [i915#92]) -> [DMESG-WARN][16] ([i915#1982] / [i915#62] / [i915#92])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html

  * igt@kms_flip@basic-flip-vs-modeset@a-dp1:
    - fi-kbl-x1275:       [DMESG-WARN][17] ([i915#62] / [i915#92]) -> [DMESG-WARN][18] ([i915#62] / [i915#92] / [i915#95]) +6 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-kbl-x1275/igt@kms_flip@basic-flip-vs-modeset@a-dp1.html

  * igt@kms_force_connector_basic@force-edid:
    - fi-kbl-x1275:       [DMESG-WARN][19] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][20] ([i915#62] / [i915#92])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html

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

  [i915#1233]: https://gitlab.freedesktop.org/drm/intel/issues/1233
  [i915#138]: https://gitlab.freedesktop.org/drm/intel/issues/138
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2045]: https://gitlab.freedesktop.org/drm/intel/issues/2045
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (42 -> 35)
------------------------------

  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 


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

  * IGT: IGT_5757 -> IGTPW_4842
  * Linux: CI_DRM_8834 -> Patchwork_18297

  CI-20190529: 20190529
  CI_DRM_8834: ac25ad7789fe4cc689a854d823a226ce24bb0a62 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGTPW_4842: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_4842/index.html
  IGT_5757: d78c7fd293cb228fe03ccff730202b033e25ff18 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18297: c245506d0af15d8f75831e3a8f8a38d4658a4f9f @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

c245506d0af1 drm/i915: peel dma-fence-chains wait fences
c93fd82a57f8 drm/i915: add syncobj timeline support
d38db3114f74 drm/i915: introduce a mechanism to extend execbuf2

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/index.html

[-- Attachment #1.2: Type: text/html, Size: 7997 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

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[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915: timeline semaphore support

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 30259 bytes --]

== Series Details ==

Series: drm/i915: timeline semaphore support
URL   : https://patchwork.freedesktop.org/series/80201/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8834_full -> Patchwork_18297_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_18297_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_18297_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

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

  Here are the unknown changes that may have been introduced in Patchwork_18297_full:

### IGT changes ###

#### Possible regressions ####

  * igt@gem_exec_balancer@nop:
    - shard-iclb:         [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb8/igt@gem_exec_balancer@nop.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb2/igt@gem_exec_balancer@nop.html

  * {igt@gem_exec_fence@syncobj-timeline-wait} (NEW):
    - shard-snb:          NOTRUN -> [FAIL][3]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-snb5/igt@gem_exec_fence@syncobj-timeline-wait.html
    - shard-hsw:          NOTRUN -> [FAIL][4]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-hsw2/igt@gem_exec_fence@syncobj-timeline-wait.html

  * igt@kms_flip@flip-vs-suspend@a-edp1:
    - shard-skl:          NOTRUN -> [INCOMPLETE][5]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl4/igt@kms_flip@flip-vs-suspend@a-edp1.html

  * igt@kms_psr@primary_mmap_cpu:
    - shard-skl:          [PASS][6] -> [CRASH][7]
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl8/igt@kms_psr@primary_mmap_cpu.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl5/igt@kms_psr@primary_mmap_cpu.html

  
New tests
---------

  New tests have been introduced between CI_DRM_8834_full and Patchwork_18297_full:

### New IGT tests (132) ###

  * igt@gem_exec_fence@invalid-timeline-fence-array:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@gem_exec_fence@syncobj-backward-timeline-chain-engines:
    - Statuses : 6 pass(s) 2 skip(s)
    - Exec time: [0.0, 0.41] s

  * igt@gem_exec_fence@syncobj-stationary-timeline-chain-engines:
    - Statuses : 6 pass(s) 2 skip(s)
    - Exec time: [0.0, 0.42] s

  * igt@gem_exec_fence@syncobj-timeline-chain-engines:
    - Statuses : 6 pass(s) 2 skip(s)
    - Exec time: [0.0, 0.42] s

  * igt@gem_exec_fence@syncobj-timeline-export:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.03] s

  * igt@gem_exec_fence@syncobj-timeline-invalid-flags:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@gem_exec_fence@syncobj-timeline-invalid-wait:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@gem_exec_fence@syncobj-timeline-repeat:
    - Statuses : 8 pass(s)
    - Exec time: [0.23, 2.90] s

  * igt@gem_exec_fence@syncobj-timeline-signal:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.04] s

  * igt@gem_exec_fence@syncobj-timeline-unused-fence:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.02] s

  * igt@gem_exec_fence@syncobj-timeline-wait:
    - Statuses : 2 fail(s) 6 pass(s)
    - Exec time: [0.02, 0.16] s

  * igt@syncobj_timeline@32bits-limit:
    - Statuses : 8 timeout(s)
    - Exec time: [120.50, 122.64] s

  * igt@syncobj_timeline@device-signal-unordered:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@device-submit-unordered:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-available-unsubmitted-signaled:
    - Statuses : 7 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-available-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-unsubmitted:
    - Statuses : 7 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-all-for-submit-unsubmitted-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.12] s

  * igt@syncobj_timeline@etime-multi-wait-all-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.12] s

  * igt@syncobj_timeline@etime-multi-wait-all-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.12] s

  * igt@syncobj_timeline@etime-multi-wait-for-submit-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-for-submit-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-for-submit-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-for-submit-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-multi-wait-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-all-for-submit-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-all-for-submit-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-all-for-submit-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-all-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-for-submit-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-for-submit-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@etime-single-wait-for-submit-unsubmitted:
    - Statuses : 1 pass(s)
    - Exec time: [0.10] s

  * igt@syncobj_timeline@etime-single-wait-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@host-signal-ordered:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@host-signal-points:
    - Statuses : 8 pass(s)
    - Exec time: [0.01, 0.07] s

  * igt@syncobj_timeline@invalid-multi-wait-all-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-multi-wait-all-available-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-all-available-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-all-available-unsubmitted-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-all-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-multi-wait-all-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-all-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-all-unsubmitted-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-multi-wait-available-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-available-unsubmitted-submitted:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-available-unsubmitted-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-unsubmitted:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-multi-wait-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@invalid-multi-wait-unsubmitted-submitted-signaled:
    - Statuses : 1 pass(s)
    - Exec time: [0.00] s

  * igt@syncobj_timeline@invalid-query-bad-pad:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-query-illegal-handle:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-query-one-illegal-handle:
    - Statuses : 6 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-query-zero-handles:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-signal-bad-pad:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-signal-illegal-handle:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-signal-illegal-point:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-signal-one-illegal-handle:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-signal-zero-handles:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-single-wait-all-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-single-wait-all-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-single-wait-available-unsubmitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-single-wait-unsubmitted:
    - Statuses : 6 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-transfer-bad-pad:
    - Statuses : 7 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-transfer-illegal-handle:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-transfer-non-existent-point:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@invalid-wait-bad-flags:
    - Statuses : 7 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-wait-illegal-handle:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@invalid-wait-zero-handles:
    - Statuses : 8 pass(s)
    - Exec time: [0.0] s

  * igt@syncobj_timeline@multi-wait-all-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-available-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-for-submit-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-for-submit-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-for-submit-available-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-for-submit-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-all-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-available-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-signaled:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-unsubmitted-signaled:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-unsubmitted-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-available-unsubmitted-submitted-signaled:
    - Statuses : 6 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-unsubmitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-for-submit-unsubmitted-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@multi-wait-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@multi-wait-submitted-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.00, 0.01] s

  * igt@syncobj_timeline@reset-during-wait-for-submit:
    - Statuses : 8 pass(s)
    - Exec time: [0.10] s

  * igt@syncobj_timeline@reset-multiple-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@reset-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@reset-unsignaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@signal:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@signal-array:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@signal-point-0:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-all-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-all-available-submitted:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-all-for-submit-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-all-for-submit-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.01] s

  * igt@syncobj_timeline@single-wait-all-for-submit-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-all-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-available-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-for-submit-available-signaled:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-for-submit-available-submitted:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-for-submit-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@single-wait-signaled:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@transfer-timeline-point:
    - Statuses : 8 pass(s)
    - Exec time: [0.0, 0.00] s

  * igt@syncobj_timeline@wait-all-complex:
    - Statuses : 8 pass(s)
    - Exec time: [0.21, 0.23] s

  * igt@syncobj_timeline@wait-all-delayed-signal:
    - Statuses : 8 pass(s)
    - Exec time: [0.10] s

  * igt@syncobj_timeline@wait-all-for-submit-complex:
    - Statuses : 7 pass(s)
    - Exec time: [0.21, 0.23] s

  * igt@syncobj_timeline@wait-all-for-submit-delayed-submit:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@wait-all-for-submit-snapshot:
    - Statuses : 8 pass(s)
    - Exec time: [0.08, 0.09] s

  * igt@syncobj_timeline@wait-all-interrupted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@wait-all-snapshot:
    - Statuses : 8 pass(s)
    - Exec time: [0.08, 0.09] s

  * igt@syncobj_timeline@wait-any-complex:
    - Statuses : 6 pass(s)
    - Exec time: [0.06, 0.07] s

  * igt@syncobj_timeline@wait-any-interrupted:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@wait-any-snapshot:
    - Statuses : 1 pass(s) 1 timeout(s)
    - Exec time: [0.0, 0.08] s

  * igt@syncobj_timeline@wait-delayed-signal:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@wait-for-submit-complex:
    - Statuses : 8 pass(s)
    - Exec time: [0.06, 0.07] s

  * igt@syncobj_timeline@wait-for-submit-delayed-submit:
    - Statuses : 8 pass(s)
    - Exec time: [0.10, 0.11] s

  * igt@syncobj_timeline@wait-for-submit-snapshot:
    - Statuses : 8 pass(s)
    - Exec time: [0.08, 0.09] s

  

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

  Here are the changes found in Patchwork_18297_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_whisper@basic-queues-forked-all:
    - shard-glk:          [PASS][8] -> [DMESG-WARN][9] ([i915#118] / [i915#95]) +5 similar issues
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk9/igt@gem_exec_whisper@basic-queues-forked-all.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk7/igt@gem_exec_whisper@basic-queues-forked-all.html

  * igt@gen7_exec_parse@basic-allocation:
    - shard-hsw:          [PASS][10] -> [TIMEOUT][11] ([i915#1958]) +1 similar issue
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-hsw2/igt@gen7_exec_parse@basic-allocation.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-hsw8/igt@gen7_exec_parse@basic-allocation.html

  * igt@gen9_exec_parse@allowed-all:
    - shard-glk:          [PASS][12] -> [DMESG-WARN][13] ([i915#1436] / [i915#716])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk6/igt@gen9_exec_parse@allowed-all.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk5/igt@gen9_exec_parse@allowed-all.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-0:
    - shard-glk:          [PASS][14] -> [DMESG-FAIL][15] ([i915#118] / [i915#95])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk9/igt@kms_big_fb@y-tiled-64bpp-rotate-0.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk8/igt@kms_big_fb@y-tiled-64bpp-rotate-0.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-kbl:          [PASS][16] -> [DMESG-WARN][17] ([i915#180]) +3 similar issues
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-kbl7/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-kbl4/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge:
    - shard-glk:          [PASS][18] -> [DMESG-WARN][19] ([i915#1982])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk9/igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk9/igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1:
    - shard-skl:          [PASS][20] -> [FAIL][21] ([i915#79])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl1/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl1/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
    - shard-kbl:          [PASS][22] -> [INCOMPLETE][23] ([i915#155])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-kbl6/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-kbl2/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-edp1:
    - shard-iclb:         [PASS][24] -> [INCOMPLETE][25] ([i915#1373])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb6/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb3/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt:
    - shard-tglb:         [PASS][26] -> [DMESG-WARN][27] ([i915#1982]) +2 similar issues
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-tglb6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-tglb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt.html

  * igt@kms_frontbuffer_tracking@fbc-shrfb-scaledprimary:
    - shard-iclb:         [PASS][28] -> [DMESG-WARN][29] ([i915#1982]) +1 similar issue
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb3/igt@kms_frontbuffer_tracking@fbc-shrfb-scaledprimary.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-shrfb-scaledprimary.html

  * igt@kms_plane@plane-position-covered-pipe-b-planes:
    - shard-skl:          [PASS][30] -> [SKIP][31] ([fdo#109271]) +11 similar issues
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl4/igt@kms_plane@plane-position-covered-pipe-b-planes.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl5/igt@kms_plane@plane-position-covered-pipe-b-planes.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
    - shard-skl:          [PASS][32] -> [FAIL][33] ([fdo#108145] / [i915#265])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl1/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl9/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [PASS][34] -> [SKIP][35] ([fdo#109642] / [fdo#111068])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb2/igt@kms_psr2_su@page_flip.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb4/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_cursor_blt:
    - shard-iclb:         [PASS][36] -> [SKIP][37] ([fdo#109441]) +1 similar issue
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb2/igt@kms_psr@psr2_cursor_blt.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb3/igt@kms_psr@psr2_cursor_blt.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-c:
    - shard-skl:          [PASS][38] -> [DMESG-WARN][39] ([i915#1982]) +44 similar issues
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl4/igt@kms_universal_plane@disable-primary-vs-flip-pipe-c.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl5/igt@kms_universal_plane@disable-primary-vs-flip-pipe-c.html

  * igt@prime_busy@hang-wait@bcs0:
    - shard-hsw:          [PASS][40] -> [FAIL][41] ([i915#2258]) +2 similar issues
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-hsw2/igt@prime_busy@hang-wait@bcs0.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-hsw2/igt@prime_busy@hang-wait@bcs0.html

  * igt@sysfs_heartbeat_interval@mixed@vecs0:
    - shard-skl:          [PASS][42] -> [FAIL][43] ([i915#1731])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl4/igt@sysfs_heartbeat_interval@mixed@vecs0.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl5/igt@sysfs_heartbeat_interval@mixed@vecs0.html

  
#### Possible fixes ####

  * {igt@feature_discovery@psr2}:
    - shard-iclb:         [SKIP][44] ([i915#658]) -> [PASS][45]
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-iclb4/igt@feature_discovery@psr2.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-iclb2/igt@feature_discovery@psr2.html

  * igt@gem_exec_suspend@basic-s3:
    - shard-skl:          [INCOMPLETE][46] -> [PASS][47]
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl1/igt@gem_exec_suspend@basic-s3.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl9/igt@gem_exec_suspend@basic-s3.html

  * igt@gem_mmap_gtt@fault-concurrent:
    - shard-glk:          [DMESG-WARN][48] ([i915#2165]) -> [PASS][49]
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk6/igt@gem_mmap_gtt@fault-concurrent.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk4/igt@gem_mmap_gtt@fault-concurrent.html

  * igt@gen9_exec_parse@allowed-all:
    - shard-kbl:          [DMESG-WARN][50] ([i915#1436] / [i915#716]) -> [PASS][51]
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-kbl4/igt@gen9_exec_parse@allowed-all.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-kbl2/igt@gen9_exec_parse@allowed-all.html

  * igt@i915_selftest@mock@requests:
    - shard-skl:          [INCOMPLETE][52] ([i915#198]) -> [PASS][53]
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl10/igt@i915_selftest@mock@requests.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl3/igt@i915_selftest@mock@requests.html

  * igt@kms_addfb_basic@small-bo:
    - shard-snb:          [TIMEOUT][54] ([i915#1958]) -> [PASS][55]
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-snb2/igt@kms_addfb_basic@small-bo.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-snb5/igt@kms_addfb_basic@small-bo.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-180:
    - shard-glk:          [DMESG-FAIL][56] ([i915#118] / [i915#95]) -> [PASS][57]
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk8/igt@kms_big_fb@y-tiled-64bpp-rotate-180.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk6/igt@kms_big_fb@y-tiled-64bpp-rotate-180.html

  * igt@kms_big_fb@y-tiled-8bpp-rotate-180:
    - shard-kbl:          [DMESG-WARN][58] ([i915#1982]) -> [PASS][59] +1 similar issue
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-kbl1/igt@kms_big_fb@y-tiled-8bpp-rotate-180.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-kbl7/igt@kms_big_fb@y-tiled-8bpp-rotate-180.html

  * igt@kms_cursor_crc@pipe-a-cursor-64x21-random:
    - shard-hsw:          [TIMEOUT][60] ([i915#1958]) -> [PASS][61] +1 similar issue
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-hsw4/igt@kms_cursor_crc@pipe-a-cursor-64x21-random.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-hsw8/igt@kms_cursor_crc@pipe-a-cursor-64x21-random.html

  * igt@kms_cursor_edge_walk@pipe-b-256x256-left-edge:
    - shard-skl:          [DMESG-WARN][62] ([i915#1982]) -> [PASS][63] +44 similar issues
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl1/igt@kms_cursor_edge_walk@pipe-b-256x256-left-edge.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl4/igt@kms_cursor_edge_walk@pipe-b-256x256-left-edge.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-kbl:          [DMESG-WARN][64] ([i915#180]) -> [PASS][65] +3 similar issues
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-kbl2/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-kbl4/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-render:
    - shard-skl:          [SKIP][66] ([fdo#109271]) -> [PASS][67] +12 similar issues
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-render.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-render.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-skl:          [FAIL][68] ([i915#1188]) -> [PASS][69]
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-skl6/igt@kms_hdr@bpc-switch-dpms.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-skl8/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes:
    - shard-glk:          [DMESG-WARN][70] ([i915#1982]) -> [PASS][71]
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8834/shard-glk8/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/shard-glk9/igt@kms_plane@plane-panning-bottom-ri

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18297/index.html

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[Intel-gfx] [PATCH 0/3] drm/i915: timeline semaphore support

[Lionel Landwerlin]

Hi all,

Hopefully last CI run with the IGT tests :)

Test-with: 20200803135851.316355-1-lionel.g.landwerlin@intel.com

Cheers,

Lionel Landwerlin (3):
  drm/i915: introduce a mechanism to extend execbuf2
  drm/i915: add syncobj timeline support
  drm/i915: peel dma-fence-chains wait fences

 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 333 +++++++++++++++---
 drivers/gpu/drm/i915/i915_drv.c               |   3 +-
 drivers/gpu/drm/i915/i915_getparam.c          |   1 +
 include/uapi/drm/i915_drm.h                   |  65 +++-
 4 files changed, 342 insertions(+), 60 deletions(-)

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[Intel-gfx] [PATCH 0/3] drm/i915: timeline semaphore support

[Lionel Landwerlin]

Hi all,

Reviewed series, just getting a CI run with the CI.

Cheers,

Test-with: 20200731134120.156288-1-lionel.g.landwerlin@intel.com

Lionel Landwerlin (3):
  drm/i915: introduce a mechanism to extend execbuf2
  drm/i915: add syncobj timeline support
  drm/i915: peel dma-fence-chains wait fences

 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    | 333 +++++++++++++++---
 drivers/gpu/drm/i915/i915_drv.c               |   3 +-
 drivers/gpu/drm/i915/i915_getparam.c          |   1 +
 include/uapi/drm/i915_drm.h                   |  65 +++-
 4 files changed, 342 insertions(+), 60 deletions(-)

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