Mesa (master): Revert "radv: do not emit PKT3_CONTEXT_CONTROL with AMDGPU 3.6.0+"
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Tue Oct 15 14:33:07 UTC 2019
Module: Mesa
Branch: master
Commit: 4a3bdc6d229a4c5f550f25c34253d9cba8ce93ef
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4a3bdc6d229a4c5f550f25c34253d9cba8ce93ef
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Tue Oct 15 14:40:51 2019 +0200
Revert "radv: do not emit PKT3_CONTEXT_CONTROL with AMDGPU 3.6.0+"
This reverts commit 2ca8629fa9b303e24783b76a7b3b0c2513e32fbd.
This was initially ported from RadeonSI, but in the meantime it has
been reverted because it might hang. Be conservative and re-introduce
this packet emission.
Unfortunately this doesn't fix anything known.
Cc: 19.2 <mesa-stable at lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
---
src/amd/vulkan/radv_device.c | 9 +++------
src/amd/vulkan/si_cmd_buffer.c | 9 +++------
2 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 773cae3da37..37df820d9ca 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2049,12 +2049,9 @@ VkResult radv_CreateDevice(
device->empty_cs[family] = device->ws->cs_create(device->ws, family);
switch (family) {
case RADV_QUEUE_GENERAL:
- /* Since amdgpu version 3.6.0, CONTEXT_CONTROL is emitted by the kernel */
- if (device->physical_device->rad_info.drm_minor < 6) {
- radeon_emit(device->empty_cs[family], PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
- radeon_emit(device->empty_cs[family], CONTEXT_CONTROL_LOAD_ENABLE(1));
- radeon_emit(device->empty_cs[family], CONTEXT_CONTROL_SHADOW_ENABLE(1));
- }
+ radeon_emit(device->empty_cs[family], PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
+ radeon_emit(device->empty_cs[family], CONTEXT_CONTROL_LOAD_ENABLE(1));
+ radeon_emit(device->empty_cs[family], CONTEXT_CONTROL_SHADOW_ENABLE(1));
break;
case RADV_QUEUE_COMPUTE:
radeon_emit(device->empty_cs[family], PKT3(PKT3_NOP, 0, 0));
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 3ca66acb364..4ba86e31ebc 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -162,12 +162,9 @@ si_emit_graphics(struct radv_physical_device *physical_device,
bool has_clear_state = physical_device->rad_info.has_clear_state;
int i;
- /* Since amdgpu version 3.6.0, CONTEXT_CONTROL is emitted by the kernel */
- if (physical_device->rad_info.drm_minor < 6) {
- radeon_emit(cs, PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
- radeon_emit(cs, CONTEXT_CONTROL_LOAD_ENABLE(1));
- radeon_emit(cs, CONTEXT_CONTROL_SHADOW_ENABLE(1));
- }
+ radeon_emit(cs, PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
+ radeon_emit(cs, CONTEXT_CONTROL_LOAD_ENABLE(1));
+ radeon_emit(cs, CONTEXT_CONTROL_SHADOW_ENABLE(1));
if (has_clear_state) {
radeon_emit(cs, PKT3(PKT3_CLEAR_STATE, 0, 0));
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