The only reason we had to refcount semaphores was for the ancient
sync_file semaphores which we used for pre-syncobj kernels. Now that we
assume syncobj and that code is gone, we don't need reference counting
anymore either.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9777>
We've only considered the perf query pool change previously. But we
also need to pay attention to the pass index.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 0a7224f3ff ("anv: group as many command buffers into a single execbuf")
Reviewed-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10301>
One exception is src/amd/addrlib/, for which -Wimplicit-fallthrough is
explicitly disabled.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10220>
Reported by Coverity.
Fixes: 0a7224f3ff ("anv: group as many command buffers into a single execbuf")
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9596>
We also switch from using __alignof__ to alignof() in util/macros.h
which works on MSVC with the one unfortunate downside of requiring an
actual type and not a value.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9511>
This patch renames functions, structures, enums etc. with "gen_"
prefix defined in common code.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9413>
When semaphores are not involved, try to batch things up as much as
possible across VkSubmitInfo and also batch command buffers within a
VkSubmitInfo.
v2: Reuse anv_cmd_buffer_is_chainable()
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2371>
v2: Fixup crash spotted by Mark about missing alloc vfuncs
v3: Fixup double iteration over device->memory_objects (that ought to
be expensive...) (Ken)
v4: Add more asserts for non-softpin cases (Ken)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2371>
Before we introduced the submission thread in 829699ba63, once we
returned from vkQueueSubmit, all signaled syncobj would have a
i915_request/dma-fence waiting to be signaled by some work that would
submitted to HW by i915.
After this submission thread that is no longer the case. We added a
few checks in places like vkQueuePresentKHR() to wait for the binary
semaphores to materialize before we would hand things over to the WSI
code.
Unfortunately 829699ba63 forgot to reset the signaled binary
semaphore.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 829699ba63 ("anv: implement shareable timeline semaphores")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4276
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9188>
I'm pretty sure this doesn't fix anything because the WSI code only
use a single VkSubmitInfo, but better be safe.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: ccb7d606f1 ("anv: Use submit-time implicit sync instead of allocate-time")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8934>
We want more control over batching things up when possible to minimize
the round trips to i915. This breaking up of one big internal function
into helpers will be useful later.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8934>
This may vary based on the newer kernel engines based contexts.
v2 (Jason Ekstrand):
- Initialize anv_queue::exec_flags in anv_queue_init
- Don't conflate this with refactors to get_reset_stats
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8667>
This is modeled on anv_memory_type and anv_memory_heap which we already
use for managing memory types. Each anv_queue_family contains some data
which is returned by vkGetPhysicalDeviceQueueFamilyProperties() verbatim
as well as some internal book-keeping bits. An array of queue families
along with a count is stored in the physical device. Each anv_queue
then contains a pointer to the anv_queue_family to which it belongs.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8667>
By moving vk_object_base_finish() to the end and putting the thread
clean-up in an if block we both better mimic anv_queue_init() and have a
more correct object destruction order. It comes at the cost of a level
of indentation but that seems to actually make the function more clear.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8667>
Fix defect reported by Coverity Scan.
Argument cannot be negative (NEGATIVE_RETURNS)
negative_returns: fd is passed to a parameter that cannot be negative
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6643>
This implements timeline semaphores using a new type of dma-fence
stored into drm-syncobjs. We use a thread to implement delayed
submissions.
v2: Drop cloning of temporary semaphores and just transfer their ownership (Jason)
Drain queue when dealing with binary semaphore
Ensure we don't submit to the thread as long as we don't need to
v3: Use __u64 not uintptr_t for kernel pointers
Fix commented code for INTEL_DEBUG=bat
Set DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES in timeline fence execbuf extension
Add new anv_queue_set_lost()
Drop multi queue stuff meant for the fake multi queue patch
Rework temporary syncobj handling
Don't use syncobj when not available (DeviceWaitIdle/CreateDevice)
Use ANV_MULTIALLOC
And a few more tweaks...
v4: Drop drained condition helper (Lionel)
Fix missing EXEC_OBJECT_WRITE on BOs we want to wait on (Jason)
v5: Add missing device->lost_reported in _anv_device_report_lost (Lionel)
Fix missing free on submit->simple_bo (Lionel)
Don't drop setting the device in lost state on QueueSubmit error (Jason)
Store submit->fence_bos as an array of uintptr_t (Jason)
v6: condition device->has_thread_submit to i915 & core DRM support (Jason)
v7: Fix submit->in_fence leakage on error (Jason)
Keep dummy semaphore with no thread submission (Jason)
v8: Move ownership of submit->out_fence to submit (Jason)
v9: Don't forget to read the VkFence's syncobj binary payload (Lionel)
v10: Take the mutex lock on anv_gem_close() (Jason/Lionel)
v11: Fix void* -> u64 cast on 32bit (Lionel)
v12: Rebase after BO backed timeline semaphore (Lionel)
v13: Fix missing snippets lost after rebase (Lionel)
v14: Drop update_binary usage (Lionel)
v15: Use ANV_MULTIALLOC (Lionel)
v16: Fix some realloc issues (Ivan)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v8)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2901>
If fd==-1 is passed in ImportSemaphoreFdKHR, instead of importing the
fd, in creates an already signaled syncobj.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6427>
We don't want to leak in case of failure.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reported-by: Ivan Briano <ivan.briano@intel.com>
Fixes: 246261f0ad ("anv: prepare the driver for delayed submissions")
Fixes: 34f32a6d66 ("anv: implement VK_KHR_timeline_semaphore")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6200>
This has the same kernel requirements are VK_INTEL_performance_query
v2: Fix empty queue submit (Lionel)
v3: Fix autotool build issue (Piotr Byszewski)
v4: Fix Reset & Begin/End in same command buffer, using soft-pin &
relocation on the same buffer won't work currently. This version
uses a somewhat dirty trick in anv_execbuf_add_bo (Piotr Byszewski)
v5: Fix enumeration with null pointers for either pCounters or
pCounterDescriptions (Piotr)
Fix return condition on enumeration (Lionel)
Set counter uuid using sha1 hashes (Lionel)
v6: Fix counters scope, should be COMMAND_KHR not COMMAND_BUFFER_KHR (Lionel)
v7: Rebase (Lionel)
v8: Rework checking for loaded queries (Lionel)
v9: Use new i915-perf interface
v10: Use anv_multialloc (Jason)
v11: Implement perf query passes using self modifying batches (Lionel)
Limit support to softpin/gen8
v12: Remove spurious changes (Jason)
v13: Drop relocs (Jason)
v14: Avoid overwritting .sType in
VkPerformanceCounterKHR/VkPerformanceCounterDescriptionKHR (Lionel)
v15: Don't copy the entire
VkPerformanceCounterKHR/VkPerformanceCounterDescriptionKHR (Jason)
Reuse anv_batch rather than custom packing (Jason)
v16: Fix missing MI_BB_END in reconfiguration batch
Only report the extension with kernel support (perf_version >= 3)
v17: Some cleanup of unused stuff
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4690>
We should keep this very minimal; I don't know that we need to go all
struct gl_context on it. However, this gives us at least a tiny base on
which we can start building some common functionality.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4690>
Having to always pull the physical device from the instance has been
annoying for almost as long as the driver has existed. It also won't
work in a world where we ever have more than one physical device. This
commit adds a new field called "physical" to anv_device and switches
every location where we use device->instance->physicalDevice to use the
new field instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3461>
Since f9a3d9738b temporary BO_WSI are definitely a thing so we have
an assert wrong.
Take that opportunity to expand a bit on an existing comment.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: f9a3d9738b ("anv: Use BO fences/semaphores for AcquireNextImage")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
We appear to have got lucky that the only type of temporary fence
payload we could have was a syncobj and that would only happen when
the type of the permanent payload was also a syncobj.
This code was broken if that assumption changed and it did in commit
f9a3d9738b.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
When we have syncobj_wait, we can trust in WAIT_FOR_SUBMIT but when we
don't, we only have BO waits and those aren't quite as nice. This
commit adds a flag to _anv_queue_submit to wait for the queue to drain
before returning. This gives us the behavior we need to implement
DeviceWaitIdle.
Fixes: 246261f0ad "anv: prepare the driver for delayed submissions"
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Instead of doing a dummy submit on the command buffer for the fence or a
dummy semaphore and trusting in implicit sync, this commit moves us to
take advantage of implicit sync and just use the WSI image BO as the
fence. Both semaphores and fences require a tiny bit of extra plumbing
to do this but the result is that we can get rid of a bunch of the extra
synchronization we're doing today.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
In 83b943cc2f, we started making all VkDeviceMemory BOs resident all
the time. One unfortunate side-effect of this is that every
vkQueueSubmit sets EXEC_OBJECT_WRITE on every WSI memory object which
means that X server or Wayland compositor, instead of waiting on the
last vkQueueSubmit to actually write the buffer, now waits on the last
vkQueueSubmit to from that driver instance relative to whenever the
compositor's GL driver instance calls execbuf. This potentially leads
to a lot of extra synchronization that we didn't intend to have.
Instead, this commit makes it so that we leave WSI memory objects with
EXEC_OBJECT_ASYNC most of the time and only unset EXEC_OBJECT_ASYNC and
set EXEC_OBJECT_WRITE in the dummy execbuf that we do as part of
vkQueuePresent. This should hopefully result in tighter integration
with the compositor, lower latency, and better performance.
Testing with DOOM 2016, this seems to reduce latency by at least a frame
if not two and makes the game much more responsive. Testing was,
however, subjective, so we don't have any hard data on that.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
When a BO is flagged as having a client visible address, we put it in
its own heap. We also support the client explicitly specifying an
address in said heap. If an address collision happens, we return false
from anv_vma_alloc which turns into a VK_ERROR_OUT_OF_DEVICE_MEMORY.
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Jason Ekstrand
Lionel Landwerlin
Michel Dänzer
Timur Kristóf
Marcin Ślusarz
Anuj Phogat
Jason Ekstrand
Mark Janes
Jordan Justen
Vinson Lee
Ricardo Quesada
Eric Engestrom
Danylo Piliaiev
Iván Briano