radv: flush more stages when semaphore are waiting.

This still doesn't give us complete pWaitDstStageMask support,
but it should provide enough to be correct if not as efficent as
possible.

If we have wait semaphores we must flush between submits and
flush the shaders as well.

This fixes the remaining fails in:
dEQP-VK.synchronization.op.single_queue.semaphore.*ssbo*

Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 22 insertions, 2 deletions

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 1301801ef47..408c0347856 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1046,6 +1046,22 @@ VkResult radv_CreateDevice(
 			break;
 		}
 		device->ws->cs_finalize(device->flush_cs[family]);
+
+		device->flush_shader_cs[family] = device->ws->cs_create(device->ws, family);
+		switch (family) {
+		case RADV_QUEUE_GENERAL:
+		case RADV_QUEUE_COMPUTE:
+			si_cs_emit_cache_flush(device->flush_shader_cs[family],
+			                       device->physical_device->rad_info.chip_class,
+			                       family == RADV_QUEUE_COMPUTE && device->physical_device->rad_info.chip_class >= CIK,
+					       family == RADV_QUEUE_COMPUTE ? RADV_CMD_FLAG_CS_PARTIAL_FLUSH : (RADV_CMD_FLAG_CS_PARTIAL_FLUSH | RADV_CMD_FLAG_PS_PARTIAL_FLUSH) |
+			                       RADV_CMD_FLAG_INV_ICACHE |
+			                       RADV_CMD_FLAG_INV_SMEM_L1 |
+			                       RADV_CMD_FLAG_INV_VMEM_L1 |
+			                       RADV_CMD_FLAG_INV_GLOBAL_L2);
+			break;
+		}
+		device->ws->cs_finalize(device->flush_shader_cs[family]);
 	}
 
 	if (getenv("RADV_TRACE_FILE")) {
@@ -1121,6 +1137,8 @@ void radv_DestroyDevice(
 			device->ws->cs_destroy(device->empty_cs[i]);
 		if (device->flush_cs[i])
 			device->ws->cs_destroy(device->flush_cs[i]);
+		if (device->flush_shader_cs[i])
+			device->ws->cs_destroy(device->flush_shader_cs[i]);
 	}
 	radv_device_finish_meta(device);
 
@@ -1822,7 +1840,7 @@ VkResult radv_QueueSubmit(
 
 	for (uint32_t i = 0; i < submitCount; i++) {
 		struct radeon_winsys_cs **cs_array;
-		bool do_flush = !i;
+		bool do_flush = !i || pSubmits[i].pWaitDstStageMask;
 		bool can_patch = !do_flush;
 		uint32_t advance;
 
@@ -1849,7 +1867,9 @@ VkResult radv_QueueSubmit(
 					        (pSubmits[i].commandBufferCount + do_flush));
 
 		if(do_flush)
-			cs_array[0] = queue->device->flush_cs[queue->queue_family_index];
+			cs_array[0] = pSubmits[i].waitSemaphoreCount ?
+				queue->device->flush_shader_cs[queue->queue_family_index] :
+				queue->device->flush_cs[queue->queue_family_index];
 
 		for (uint32_t j = 0; j < pSubmits[i].commandBufferCount; j++) {
 			RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer,