mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
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Date: Sun, 12 Jun 2022 23:59:05 +0300
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Subject: [PATCH] anv: force MEDIA_INTERFACE_DESCRIPTOR_LOAD reemit after
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3D->GPGPU switch
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Seems to fix a hang in Age of Empire 4 where the HW is hung on a
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PIPE_CONTROL after a GPGPU_WALKER but no
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MEDIA_INTERFACE_DESCRIPTOR_LOAD was emitted since the switch from 3D
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to GPGPU.
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This would happen in the following case :
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vkCmdBindPipeline(COMPUTE, cs_pipeline);
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vkCmdDispatch(...);
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vkCmdBindPipeline(GRAPHICS, gfx_pipeline);
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vkCmdDraw(...);
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vkCmdDispatch(...);
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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
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---
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src/intel/vulkan/genX_cmd_buffer.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
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index 240630d84124..77822ec89404 100644
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--- a/src/intel/vulkan/genX_cmd_buffer.c
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+++ b/src/intel/vulkan/genX_cmd_buffer.c
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@@ -5917,6 +5917,11 @@ genX(flush_pipeline_select)(struct anv_cmd_buffer *cmd_buffer,
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}
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#endif
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+#if GFX_VERx10 == 120
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+ if (pipeline == _3D)
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+ cmd_buffer->state.compute.pipeline_dirty = true;
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+#endif
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+
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/* From "BXML » GT » MI » vol1a GPU Overview » [Instruction]
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* PIPELINE_SELECT [DevBWR+]":
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*
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