Seems fine.
Reviewed-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
On 11/1/18 4:00 AM, Dave Airlie wrote:
From: Dave Airlie <airl...@redhat.com>
In order to handle pause/resume properly, the offset should
be added to the buffer binding not to the begin/end paths.
v2: don't add offset to size
Fixes ext_transform_feedback-alignment* under zink
Fixes: b4eb029062 (radv: implement VK_EXT_transform_feedback)
---
src/amd/vulkan/radv_cmd_buffer.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index c43e12f6d62..296b626b19c 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -1950,6 +1950,8 @@ radv_flush_streamout_descriptors(struct radv_cmd_buffer
*cmd_buffer)
va = radv_buffer_get_va(buffer->bo) + buffer->offset;
+ va += sb[i].offset;
+
/* Set the descriptor.
*
* On VI, the format must be non-INVALID, otherwise
@@ -4754,7 +4756,7 @@ void radv_CmdBeginTransformFeedbackEXT(
* SGPRs what to do.
*/
radeon_set_context_reg_seq(cs,
R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 2);
- radeon_emit(cs, (sb[i].offset + sb[i].size) >> 2); /*
BUFFER_SIZE (in DW) */
+ radeon_emit(cs, sb[i].size >> 2); /* BUFFER_SIZE (in DW) */
radeon_emit(cs, so->stride_in_dw[i]); /*
VTX_STRIDE (in DW) */
if (pCounterBuffers && pCounterBuffers[i]) {
@@ -4783,7 +4785,7 @@ void radv_CmdBeginTransformFeedbackEXT(
STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_PACKET)); /* control */
radeon_emit(cs, 0); /* unused */
radeon_emit(cs, 0); /* unused */
- radeon_emit(cs, sb[i].offset >> 2); /* buffer offset in
DW */
+ radeon_emit(cs, 0); /* unused */
radeon_emit(cs, 0); /* unused */
}
}
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