Commit graph

763 commits

Author SHA1 Message Date
Jason Ekstrand
818c5dedf4 vulkan: Add back vk_image_view::format
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15007>
2022-02-16 00:14:50 +00:00
Jason Ekstrand
05e9e7767d vulkan: Rename vk_image_view::format to view_format
When I originally added vk_image_view, I was overly clever when it came
to the format field.  I decided to make it only contain the bits of the
format contained in the selected aspects.  However, this is confusing
(not generally a good thing) and it's also not always what you want.
The Vulkan 1.3.204 spec says:

    "When using an image view of a depth/stencil image to populate a
    descriptor set (e.g. for sampling in the shader, or for use as an
    input attachment), the aspectMask must only include one bit, which
    selects whether the image view is used for depth reads (i.e. using a
    floating-point sampler or input attachment in the shader) or stencil
    reads (i.e. using an unsigned integer sampler or input attachment in
    the shader). When an image view of a depth/stencil image is used as
    a depth/stencil framebuffer attachment, the aspectMask is ignored
    and both depth and stencil image subresources are used."

So, while the restricted format makes sense for texturing, it doesn't
for when the image is being used as an attachment.  What we probably
actually want is both versions of the format.  We'll call the one given
by the VkImageViewCreateInfo vk_image_view::format and the restricted
one vk_image_view::view_format.

This is just the first commit which switches format to view_format so
the compiler will make sure we get them all.  The next commit will
re-add vk_image_view::format but this time unmodified.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15007>
2022-02-16 00:14:50 +00:00
Simon Ser
ffdac8bfa7 vulkan/wsi/wayland: ensure added formats have flags
A format needs to be either alpha or opaque, but can't be neither.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14874>
2022-02-15 09:13:21 +00:00
Simon Ser
5617d5c885 vulkan/wsi/wayland: de-duplicate wsi_wl_display_add_wl_shm_format
Re-use wsi_wl_display_add_drm_format_modifier from
wsi_wl_display_add_wl_shm_format instead of maintaining two
separate switches for DRM and shm formats.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14874>
2022-02-15 09:13:21 +00:00
Simon Ser
1bdf350197 vulkan/wsi/wayland: introduce wsi_wl_display_add_vk_format_modifier
This is a helper to avoid repetitive code in
wsi_wl_display_add_drm_format_modifier.

No functional changes, just refactoring.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14874>
2022-02-15 09:13:21 +00:00
Simon Ser
8ac42a3b1b vulkan/wsi/wayland: switch from alpha/opaque bools to bitfield
This makes the numerous wsi_wl_display_add_vk_format calls easier
to follow: "ALPHA" is easier to decode than "true, false".

No functional changes, just refactoring.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14874>
2022-02-15 09:13:21 +00:00
Jason Ekstrand
37f3da90dd vulkan: Implement of a bunch of VkCommandPool functions
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>
2022-02-11 08:06:25 +00:00
Jason Ekstrand
f424d1e9ab vulkan/queue: Assert command buffers have the right queue family
We've got enough information in common code to track this now so we may
as well throw in a helpful assert.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>
2022-02-11 08:06:25 +00:00
Jason Ekstrand
bda4c4f6b6 vulkan: Take a vk_command_pool in vk_command_buffer_init()
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>
2022-02-11 08:06:25 +00:00
Jason Ekstrand
a10b6d1c6f vulkan: Add a common vk_command_pool base struct
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>
2022-02-11 08:06:24 +00:00
Louis-Francis Ratté-Boulianne
5e263cc324 vulkan/runtime: Add a level field to vk_command_buffer
Looks like 3 implementations already have that field in their private
command_buffer struct, and having it at the vk_command_buffer opens the
door for generic (but suboptimal) secondary command buffer support.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>
2022-02-11 08:06:24 +00:00
Jason Ekstrand
4c61c8a0b8 vulkan,lavapipe: Simplify command recording code-gen
The Entrypoint class already has utilities for gettingt he parameter
list as either declarations or as comma-separated argument names for a
call.  Use that instead of hand-rolling it.  The only modification we
need to make is to add the ability to start the list somewhere other
than at the beginning.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14919>
2022-02-08 19:50:57 +00:00
Mike Blumenkrantz
8335fdfeaf vk/sync: add asserts for timeline semaphore count matching
spec requires that the number of timeline waits/signals matches the
base number of waits/signals if there are any timeline semaphores
being processed by the submit, so asserting here is in line with what
validation will yield

failure to match these will also hang every driver I've tested, so asserting
here potentially saves some people their desktop session

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14741>
2022-02-08 04:09:13 +00:00
Erik Faye-Lund
3abe9ccbd4 vulkan/util: simplify multialloc init
The syntax we're using doesn't work when included into C++ sources. So
let's make it C++ compabible.

It turns out, nobody needs this extra definition which is what's causing
issues. Let's just make the initializer trivial without casting the
struct.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14850>
2022-02-04 10:16:42 +00:00
Erik Faye-Lund
0d0ecbd987 vulkan/util: Add explicit casts to make c++ happy
We're about to need including this header from a C++ source, so let's
add some explicit casts for C++ compatibility.

In one case we can make things a bit cleaner by moving the
char-pointer-ism to the place that needs it, so let's clean that up
while we're at it.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14850>
2022-02-04 10:16:42 +00:00
Erik Faye-Lund
676c65d8d5 vulkan/util: Add extern "C" to allow inclusion from c++
We're about to need including this header from a C++ source, so let's
wrap the whole thing in extern "C".

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14850>
2022-02-04 10:16:42 +00:00
Simon Ser
713a4363e5 vulkan/wsi/wayland: remove format switch from wl_shm_format_for_vk_format
Instead of maintaining two similar switches (one for DRM formats,
one for wl_shm formats), only maintain a single switch (for DRM)
and convert DRM formats to enum wl_shm_format. This reduces the
risk to have inconsistencies between these two functions.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14634>
2022-02-01 08:00:22 +00:00
Simon Ser
5a82232e5c vulkan/wsi/wayland: use DRM_FORMAT_INVALID
Instead of using the magic value 0, use the define.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14634>
2022-02-01 08:00:22 +00:00
Simon Ser
fda2aecb8b vulkan/wsi/wayland: use enum wl_shm_format
libwayland defines an enum for wl_shm formats. Let's use it instead
of uint32_t.

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14634>
2022-02-01 08:00:22 +00:00
Jason Ekstrand
27042d135e vulkan/wsi: Add image create and bind helpers
These are needed to properly implement the Vulkan 1.1 swapchain image
create/bind functionality.

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
ca791f5c5d wsi/common: Set VK_IMAGE_CREATE_ALIAS_BIT
With Vulkan 1.1, we have a VkImageSwapchainCreateInfoKHR struct which
lets you create a new VkImage which aliases a swapchain image.  However,
there is no corresponding swapchain create flag so we have to set
VK_IMAGE_CREATE_ALIAS_BIT all the time.

We need to do a bit of work in ANV to prevent it from asserting the
moment it sees one of these.  Fortunately, they're already safe because
WSI images go through a different bind path for
VkBindImageMemorySwapchainInfoKHR.

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
1abab1a28f vulkan/wsi/drm: Drop wsi_create_native/prime_image
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
ed391d2a46 vulkan/wsi/win32: Break create_win32_image in pieces
This is similar to the previous two commits that we did for DRM native
images.  It breaks it into configure/create/bind and calls
wsi_create_image to walk through the three-step process.

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
d7ad73d6b7 vulkan/wsi/win32: Delete unnecessary copy+paste from DRM
The Win32 WSI just does a copy into the window on the CPU.  There's no
need for external memory or modifiers or implicit sync or any of that.
While we're at it, rename to create_win32_image.

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
d95e3fd98c vulkan/wsi/display: Split image creation
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
b626a5be43 vulkan/wsi/wayland: Split image creation
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:55 +00:00
Jason Ekstrand
d67250d444 vulkan/wsi/x11: Split image creation
Store the wsi_image_create_info in the swapchain and call
wsi_configure_*_image once per swapchain and then use wsi_create_image
for each image.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:54 +00:00
Jason Ekstrand
579578f10a vulkan/wsi/drm: Break create_prime_image in pieces
This is similar to the previous two commits that we did for DRM native
images.  It breaks it into configure/create/bind/finish and calls
wsi_create_image to walk through the process.  The primary difference is
that prime images need fifth step in the process to set up the blit
command buffer.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:54 +00:00
Jason Ekstrand
830d9967db vulkan/wsi: Add a helper for the configure/create/bind pattern
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:54 +00:00
Jason Ekstrand
5b13d74583 vulkan/wsi/drm: Break create_native_image in pieces
Instead of making create_native_image one monolithic function, break it
into a configure stage and a create stage.  The configure stage is
further broken up, first into a common piece that constructs a simple
VkImageCreateInfo and a couple chain-ins.  The second adds the extra
stuff for create_native_image.  This is to prepare for eventually
storing those structs in the swapchain itself.

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:54 +00:00
Jason Ekstrand
8299d5f37f vulkan/wsi: Set MUTABLE_FORMAT_BIT in the prime path
Fixes: 4bdf8547f4 "vulkan/wsi: Implement VK_KHR_swapchain_mutable_format"

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12031>
2022-01-31 19:46:54 +00:00
Caleb Callaway
7483c40ba0 vulkan/overlay: revise and reformat README
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14784>
2022-01-31 19:09:56 +00:00
Georg Lehmann
cbe4943ae9 vulkan/wsi/wayland: Fix add_drm_format_modifier aplha/opaqueness.
This had the opposite problem of the shm path. R8G8B8A8 was always support if
either DRM_FORMAT_XBGR8888 or DRM_FORMAT_ABGR8888 was supported, but we need
both.

Fixes: d944136f36 ("vulkan/wsi/wayland: don't expose surface formats not fully supported")

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14588>
2022-01-31 17:50:01 +00:00
Georg Lehmann
9843fddfff vulkan/wsi/wayland: Add modifiers for RGB formats.
These formats get overwritten after the FALLTHROUGH, so no modifers got added
to them at all.

Fixes: 151b65b211 ("vulkan/wsi/wayland: generalize modifier handling")

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14588>
2022-01-31 17:50:01 +00:00
Georg Lehmann
a881b6ac1f vulkan/wsi/wayland: Convert missing vulkan formats to shm formats.
Fixes: 6b36f35734 ("vulkan/wsi/wl: add wl_shm support for lavapipe.")

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14588>
2022-01-31 17:50:01 +00:00
Georg Lehmann
4ae4e04e18 vulkan/wsi/wayland: Fix add_wl_shm_format alpha/opaqueness.
We need both the SHM format with alpha and the opaque format to fully support
a vulkan format with alpha. Previously no surface format was reported because
the vulkan formats with aplha were never added as opaque.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5879
Fixes: d944136f36 ("vulkan/wsi/wayland: don't expose surface formats not fully supported")

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14588>
2022-01-31 17:50:01 +00:00
Ella Stanforth
a53fd9b089 vulkan: Allow RegisterDisplayEventEXT before first page flip
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14685>
2022-01-31 12:49:26 +00:00
Emma Anholt
bdb8e615d1 vulkan: Fix leak of error messages
Fixes: 0cad3beb2a ("vulkan/log: Add common vk_error and vk_errorf helpers")
Acked-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14235>
2022-01-27 23:47:46 +00:00
Chia-I Wu
4f1cf6fd3b vulkan/wsi/x11: fix x11_image_init return value on errors
fail_pixmap is reached when xshmfence alloc/map fails.  result is
VK_SUCCESS and we need to pick an error code explicitly.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14748>
2022-01-27 22:06:19 +00:00
Roman Gilg
6018d5c44a vulkan/wsi/x11: document implementation
To extend the shared understanding of our code base and ease contributing
document purpose and flow for many of our internal functions.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6536>
2022-01-27 09:14:29 +00:00
Jason Ekstrand
cc8eb6f5df vulkan/runtime: Implement 1.3 features/properties
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14707>
2022-01-25 15:57:53 +00:00
Samuel Pitoiset
6a3928615b vulkan: Update the XML and headers to 1.3.204
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14707>
2022-01-25 15:57:53 +00:00
Michel Dänzer
a429b3dd33 Revert "wsi/x11: Avoid a class of deadlocks in the WSI queue thread"
This reverts commit 272fba8e75.

Multiple regressions have been reported against this. Let's revert and
maybe try again.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5910
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5913
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14710>
2022-01-25 14:55:12 +00:00
Thomas H.P. Andersen
23135aece1 vulkan/vk_extensions_gen: fix -Wextern-initializer warning
vk_android_allowed_device_extensions is already declared as
extern in vk_extensions.h

Fixes a warning with clang

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14654>
2022-01-25 00:26:45 +00:00
Mike Blumenkrantz
3dcf275786 vulkan/wsi: add VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT for swapchain image caps
I need this, and drivers can do it, so add it

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14641>
2022-01-24 21:53:21 +00:00
Bas Nieuwenhuizen
ce95871a50 vulkan/wsi/display: Add common implementation of VK_EXT_display_control.
Based on the new vk_sync functions.

Copied the version from anv as that seemed more thorough by using the
temporary sync payload. However that does mean we have do use the vk_sync
functions instead of being able to layer it on top of the dispatch table.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14365>
2022-01-24 12:57:35 +00:00
Adam Jackson
272fba8e75 wsi/x11: Avoid a class of deadlocks in the WSI queue thread
Here are two facts, each mildly unpleasant, quite nasty taken together:

- xcb_wait_for_special_event retries its poll() if the fd woke up but
  no matching event arrived, without verifying that the special event
  queue is still registered.
- Present gives no in-band notification of window destruction.

Now if the window is destroyed before the swapchain we're in trouble.
Our WSI thread might be stuck in xcb_wait_for_special_event as we're
awaiting a completion that won't come (the pixmap was being presented as
the window, and then the window was destroyed, so no more events can
happen on that window).

The solution is to use xcb_poll_for_special_event, which is
non-blocking, and handle the appropriate edge cases. If we've run the
event queue but we still don't have an image to acquire, we poke the X
server with a request that gently verifies that the window exists,
allowing the thread to exit gracefully in the above case.  We detect
when we're busy-looping, and poll on the X connection for up to 1ms in
response to avoid burning the CPU.

Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13564>
2022-01-21 19:46:14 +00:00
Samuel Pitoiset
6619f855d9 vulkan/runtime: fix accessing NULL pointers detected by UBSAN
Fixes: 7a84314c12 ("vulkan/runtime: Add sparse bind support.")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14619>
2022-01-19 16:16:08 +00:00
Chia-I Wu
e6d7e1ec63 vulkan/wsi: add wsi_common_get_image
This can be useful with VkBindImageMemorySwapchainInfoKHR.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14544>
2022-01-14 17:41:42 +00:00
Danylo Piliaiev
fa75b2a027 vulkan/wsi: create a common function to compare drm devices
Effectively moves most of v3dv_wsi_can_present_on_device to the
common code to be used in other drivers.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11091>
2022-01-14 12:19:57 +00:00