If a compute pipeline is bound after a raytracing pipeline, the
computes shader slot (aka RT prolog) will be overwritten.
To fix this, move the RT prolog outside of the compute shader slot.
Fixes: d109362a3d ("radv: copy bound shaders to the cmdbuf state")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22235>
Inspired by Nicolai Hähnle's commit in LLPC.
Instead of using a SALU instruction to add to the scalar
offset, rely on the buffer swizzling and use constant offset.
Fossil DB stats on GFX1100:
Totals from 47910 (35.51% of 134913) affected shaders:
CodeSize: 87927612 -> 86968136 (-1.09%)
Instrs: 17584007 -> 17440094 (-0.82%)
Latency: 97232173 -> 97126311 (-0.11%)
InvThroughput: 9904586 -> 9905288 (+0.01%); split: -0.02%, +0.02%
VClause: 544430 -> 542566 (-0.34%)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22227>
Bos that will be scanout in display need to be allocated with
flags = XE_GEM_CREATE_FLAG_SCANOUT in Xe and that implies to different
caching rules for this buffer.
So here not allowing to get scanout buffer from cache or allow it
to be placed in a cache bucket for reuse.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22060>
Bos that will be exported need to be allocated with vm_id = 0 in Xe,
so don't try to get a bo from cache that was allocated with a
valid vm_id.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22060>
Xe KMD requires special handling for exported buffers during creation.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22060>
This lets us provide a vk_device_memory_range helper similar to what's
provided for buffers for dealing with VK_WHOLE_SIZE. We can also handle
flags and some annoyance around Android hardware buffer import.
Reviewed-by: Lina Versace <lina@kiwitree.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22038>
BSpec specifies default value for CFE_STATE.OverDispatchControl
is 2, or 50% overdispatch. No observed performance impact.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
On Gen12.5+, we only need to emit CFE_STATE when scratch space
has changed, not on every pipeline binding. Also, only grow the
scratch space, never shrink it. Need to reset after secondary buf.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
Also fix missing trace point stuff in command buffer begin/end
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
The CS Stall in cmd_buffer_flush_compute_state is only required
on HW that uses MEDIA_VFE_STATE, gen12 and previous.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
Modify the code path taken in `u_pipe_screen_get_param_defaults`
to call DRM to check if `PIPE_CAP_DMABUF` is supported. This is
required for overriding the behavior in `dri2_init_screen_extensions`
to support importing DMA bufs on drivers that don't support DRM, by
simply changing how `PIPE_CAP_DMABUF` is handled in their driver.
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21654>
