diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_buffer.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_buffer.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_buffer.c b/src/gallium/drivers/radeonsi/si_buffer.c index bac561de2cb..c01118ce96a 100644 --- a/src/gallium/drivers/radeonsi/si_buffer.c +++ b/src/gallium/drivers/radeonsi/si_buffer.c @@ -525,10 +525,13 @@ static void si_buffer_do_flush_region(struct pipe_context *ctx, struct si_resource *buf = si_resource(transfer->resource); if (stransfer->staging) { + unsigned src_offset = stransfer->offset + + transfer->box.x % SI_MAP_BUFFER_ALIGNMENT + + (box->x - transfer->box.x); + /* Copy the staging buffer into the original one. */ si_copy_buffer((struct si_context*)ctx, transfer->resource, - &stransfer->staging->b.b, box->x, - stransfer->offset + box->x % SI_MAP_BUFFER_ALIGNMENT, + &stransfer->staging->b.b, box->x, src_offset, box->width); } |