[Mesa-dev] [PATCH 3/4] radv: align the initial state command buffer.

Dave Airlie airlied at gmail.com
Tue Feb 14 06:10:48 UTC 2017


From: Dave Airlie <airlied at redhat.com>

This just adds the padding to align this to an 8 dword boundary.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/amd/vulkan/si_cmd_buffer.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 65cd70c..881ff96 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -445,6 +445,13 @@ cik_create_gfx_config(struct radv_device *device)
 
 	si_emit_config(device->physical_device, cs);
 
+	while (cs->cdw & 7) {
+		if (device->physical_device->rad_info.gfx_ib_pad_with_type2)
+			radeon_emit(cs, 0x80000000);
+		else
+			radeon_emit(cs, 0xffff1000);
+	}
+
 	device->gfx_init = device->ws->buffer_create(device->ws,
 						     cs->cdw * 4, 4096,
 						     RADEON_DOMAIN_GTT,
-- 
2.9.3



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