This change adds a new venus feature: TLS ring
- co-owned by TLS and VkInstance
- initialized in TLS upon requested
- teardown happens upon thread exit or instance destroy
- teardown is split into 2 stages:
1. one owner locks and destroys the ring and mark destroyed
2. the other owner locks and frees up the tls ring storage
TLS ring supercedes the prior secondary ring and enables multi-thread
shader compilation and reduces the loading time of ROTTR from ~110s to
~21s (native is ~19s).
TLS ring is in fact a synchronous ring by design, and can be used to
redirect all exisiting synchronous submissions trivially. e.g. upon any
vn_call_*, request a TLS ring, wait for deps and then submit.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26838>
Sync protocol and fix all the interfaces, otherwise we have to generate
two sets of headers with both interfaces to separate protocol sync and
the driver side adaptation.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
At first, no behavior change in this CL.
The instance level helper for normal command submission is left to work
with the current venus protocol. Meanwhile, we leave the helper to
submit recorded command buffer inside instance to it can later redirect
to the primary ring.
We've internalized a few ring helpers that no longer need to be exposed.
Besides, indirect submission decision is on per-ring basis since the
ring buffer can vary later.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
This change only moves the fields without changing the accessors. It's
better to let ring own its own upload cs encoder (which is backed by
shmem array) to avoid lock contention between indirect submissions
across rings.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
Now we are able to break up the original lock to allow shmem alloc to be
outside the ring mutex, as long as the reply shmem set is still coupled
with ring submission.
Add and expose vn_instance_reply_shmem_alloc helper which will be used
by rings separately later.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
The encoder must not be empty by then so switch to an assert. Failing to
get a reply shmem would end up with VK_ERROR_OUT_OF_HOST_MEMORY, thus
there's no need to track either.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
This can be thread-safe only because we have dropped seeking command
stream offset, which requires comparing pool shmem to decide conditional
set stream.
This is to prepare for later sharing reply shmem pool across rings.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26179>
Adds a venus dri option to advertise support for multi-plane format
modifiers to Vulkan's common WSI. Otherwise, Venus will only support
modifiers with planeCount == 1 to ensure compatibility with Xwayland's
virgl-backed Glamor backend.
Signed-off-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26240>
This reverts commit dda85cf94b ("venus:
move exp features init back to use ring submit"), and additionally adds
per stream shmem caching to determine when vkSetReplyCommandStreamMESA
is needed.
Checking renderer features before setting up ring means that the bound
shmem for replies on the ring will no longer be implicitly set on first
shmem creation (it was set for the renderer stream instead). So the
test for when another vkSetReplyCommandStreamMESA is needed must
independently consider the last stream set on renderer/ring(s)
Signed-off-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22036>
Since largeRing has been enforced, there's no need to do renderer
submission to fill the exp features. So we move it back after ring has
been initialized. Meanwhile, vn_renderer_submit_simple_sync is
intentionally left there to be re-used soon for server ping purpose.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21153>
Simplify Android wsi to only use performant path if fixed sync_fd fence
support is enabled. This removes hacky codes and allows us to deprecate
a special ring wait code path as well.
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17975>
It suballocates from a shmem pool owned by vn_instance. The goals are
to speed up shmem allocations for VkCommandBuffer and to reduce the
number of BOs. Both are crucial when shmems are HOST3D BOs, because
they require roundtrips to the renderer to allocate and they take up KVM
memslots.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14179>
Move helpers built on top of vn_renderer.h to the new files.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14179>
We can no longer use
vn_call_vkGetVenusExperimentalFeatureData100000MESA which requires the
ring to be initialized.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12568>
Avoid re-enumeration when there is no device or no supported device.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12653>
This makes it clear what the mutex protects.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12653>
We don't need to worry about how vkEnumeratePhysicalDeviceGroups is
called (props is NULL, props is non-NULL but count is 0, etc.) this way.
It also allows us to fix up VkPhysicalDeviceGroupProperties easily.
v2: let the for-loop increment (Yiwei)
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org> (v1)
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12637>
Break it up into vn_{device,instance,physical_device}.c. Suggested by
Ryan Neph.
vn_EnumerateDeviceExtensionProperties and
vn_EnumerateDeviceLayerProperties were previously said to be device
commands. But in this commit, we move them to vn_physical_device.c
instead.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12144>
Break it up into vn_{device,instance,physical_device}.h. Suggested by
Ryan Neph.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12144>
