Start off making everything look like LSC where we have three types of
fences: TGM, UGM, and SLM. Then, emit the actual code in a generation-
aware way. There are three HW generation cases we care about:
XeHP+ (LSC), ICL-TGL, and IVB-SKL. Even though it looks like there's a
lot to deduplicate, it only increases the number of ubld.emit() calls
from 5 to 7 and entirely gets rid of the SFID juggling and other
weirdness we've introduced along the way to make those cases "general".
While we're here, also clean up the code for stalling after fences and
clearly document every case where we insert a stall.
There are only three known functional changes from this commit:
1. We now avoid the render cache fence on IVB if we don't need image
barriers.
2. On ICL+, we no longer unconditionally stall on barriers. We still
stall if we have more than one to help tie them together but
independent barriers are independent. Barrier instructions will
still operate in write-commit mode and still be scheduling barriers
but won't necessarily stall.
3. We now assert-fail for URB fences on LSC platforms. We'll be adding
in the new URB fence message for those platforms in a follow-on
commit.
It is a big enough refactor, however, that other minor changes may be
present.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13092>
These currently always had one sampler state embedded, but got messy
when images was 1 and samplers was 0.
This should fix some undefined reads seen
Fixes: e639e311a1 ("llvmpipe/cs: overhaul cs variant key state.")
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13012>
I am working on a project that uses radv_private.h from C++ code which needs this.
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13103>
Otherwise this shadows the name of the structure, which is problematic for C++ code due to constructors.
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13103>
GL_ALPHA, GL_LUMINANCE and GL_LUMINANCE_ALPHA
texture formats are supported in:
1. GL Compatibility spec
2. GLES 1.0 - GLES 3.2 spec
However, these formats are not supported in:
1. GL Core spec
This patch changes a logic of validation
texture formats in calls like glTexImage2D.
If the context is CORE and these formats were
selected, then return "-1" and in upper layer
return GL_INVALID_ENUM.
If the context is not CORE, return appropriate
format.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13059>
For DRI_PRIME setup where the dGPU -> iGPU copy can happen asynchronously,
we need to ensure that we're not continuously reusing the same back buffer.
The existing code relies on XCB_PRESENT_EVENT_IDLE_NOTIFY to decide if
a buffer is busy or idle. If this event is received before the hardware
is done using the buffer, then it will reuse the same buffer and introduce
a dependency between the copy and the next frame.
This commit mitigates this by trying to allocate a different back buffer
when called from dri3_get_buffer (not from dri3_find_back_alloc, because it
seems that it expects dri3_get_buffer - see 0cc4c7e33e).
An alternative would be to query the busy-ness using is_resource_busy
but this complicates the code to achieve the same result.
One affected app is Unigine Superposition, and this change improves the
score by 0% - 5% depending on the settings.
This behavior is enabled if PIPE_CAP_PREFER_BACK_BUFFER_REUSE is 0.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12788>
The resulting quads are actually already following the provoking vertex convention.
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12851>
We had some with unlikely, some without it. Let's just put unlikely to
all of them.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13071>
If we store the queues in a linked list in the device as vk_queue_init
is called then we can handle enumeration in common code.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13003>
Clover likes to do this to clear our a bunch of samplers without
actually passing an array of NULL pointers. It's easy enough to
handle in iris.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13072>
When it comes to AHB, pExternalBufferInfo->handleType is already
overridden to the renderer handle type. Thus the AHB buffer prop path is
not used. However, this is not caught by cts, vvl or apps because the
host renderer memory features so far satisfy the ahb requirement.
Fixes: ebf0e45506 ("venus: add ahb image and buffer properties query support")
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13076>
This was initially written by Mark Janes, and was part of MR 7354.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Mike Blumenkrantz <michael.b.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13043>
- Change section name to be more general
- Remove INTEL_SCALAR_VS (dropped as part of release 20.3)
- Sort alphabetically
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Mike Blumenkrantz <michael.b.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13043>
When the render target format is raw, the swizzle is ignored. Let's
set it to identity to avoid misleading the pandecode reader into
thinking the swizzle is applied.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Suggested-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12793>
It's just a matter of taking the sign bit into account in the
pack/unpack routines.
Needed for panvk rgb10a2_sint blits.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12793>
