diff options
| author | Charmaine Lee <[email protected]> | 2016-01-20 10:35:56 -0800 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2016-03-21 13:37:40 -0600 |
| commit | 47856e59456361f2218e03d997d2735e1a848230 (patch) | |
| tree | b45205ee9ed04a6bdb1f80374ed36f53a85cc326 /src/gallium/drivers | |
| parent | 47cfc83440c3030999a08c0b5fccae860294608c (diff) | |
svga: rebind stream output targets
To ensure stream output target surfaces are available for the draw commands,
we need to rebind the current stream output targets at the first draw in the
command buffer.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Jose Fonseca <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/svga/svga_draw.c | 5 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_pipe_streamout.c | 19 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_streamout.h | 3 |
3 files changed, 27 insertions, 0 deletions
diff --git a/src/gallium/drivers/svga/svga_draw.c b/src/gallium/drivers/svga/svga_draw.c index 3eda09acc7c..96f82381708 100644 --- a/src/gallium/drivers/svga/svga_draw.c +++ b/src/gallium/drivers/svga/svga_draw.c @@ -459,6 +459,11 @@ draw_vgpu10(struct svga_hwtnl *hwtnl, if (ret != PIPE_OK) return ret; + /* Rebind stream output targets */ + ret = svga_rebind_stream_output_targets(svga); + if (ret != PIPE_OK) + return ret; + /* Rebind index buffer */ if (svga->state.hw_draw.ib) { struct svga_winsys_context *swc = svga->swc; diff --git a/src/gallium/drivers/svga/svga_pipe_streamout.c b/src/gallium/drivers/svga/svga_pipe_streamout.c index 3f443c44eee..1318b5565ce 100644 --- a/src/gallium/drivers/svga/svga_pipe_streamout.c +++ b/src/gallium/drivers/svga/svga_pipe_streamout.c @@ -311,6 +311,25 @@ svga_set_stream_output_targets(struct pipe_context *pipe, svga->num_so_targets = num_targets; } +/** + * Rebind stream output target surfaces + */ +enum pipe_error +svga_rebind_stream_output_targets(struct svga_context *svga) +{ + struct svga_winsys_context *swc = svga->swc; + enum pipe_error ret; + unsigned i; + + for (i = 0; i < svga->num_so_targets; i++) { + ret = swc->resource_rebind(swc, svga->so_surfaces[i], NULL, SVGA_RELOC_WRITE); + if (ret != PIPE_OK) + return ret; + } + + return PIPE_OK; +} + void svga_init_stream_output_functions(struct svga_context *svga) { diff --git a/src/gallium/drivers/svga/svga_streamout.h b/src/gallium/drivers/svga/svga_streamout.h index da0c4457d2e..1daa1ad5352 100644 --- a/src/gallium/drivers/svga/svga_streamout.h +++ b/src/gallium/drivers/svga/svga_streamout.h @@ -47,4 +47,7 @@ void svga_delete_stream_output(struct svga_context *svga, struct svga_stream_output *streamout); +enum pipe_error +svga_rebind_stream_output_targets(struct svga_context *svga); + #endif /* SVGA_STREAMOUT_H */ |