Cc stable?
On 10/23/18 10:59 AM, Bas Nieuwenhuizen wrote:
Since the CPU can read them we need to execute any GPU->CPU
flushes before the event is written.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108524
Fixes: f4e499ec791 "radv: add initial non-conformant radv vulkan driver"
---
src/amd/vulkan/radv_cmd_buffer.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 339704990e2..e21aaa9535d 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -4337,6 +4337,8 @@ static void write_event(struct radv_cmd_buffer
*cmd_buffer,
struct radeon_cmdbuf *cs = cmd_buffer->cs;
uint64_t va = radv_buffer_get_va(event->bo);
+ si_emit_cache_flush(cmd_buffer);
+
radv_cs_add_buffer(cmd_buffer->device->ws, cs, event->bo);
MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cs, 18);
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