[Mesa-dev] [PATCH] st/nine: Call GetPipe for implicit pipe usages

[Axel Davy]

With csmt, every usage of the pipe in the main thread
has to be protected by calling GetPipe.

Signed-off-by: Axel Davy <axel.davy at ens.fr>
---
 src/gallium/state_trackers/nine/device9.c    | 6 ++++++
 src/gallium/state_trackers/nine/swapchain9.c | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c
index 8f5f117951..dce908e7f8 100644
--- a/src/gallium/state_trackers/nine/device9.c
+++ b/src/gallium/state_trackers/nine/device9.c
@@ -2821,6 +2821,8 @@ NineDevice9_DrawPrimitiveUP( struct NineDevice9 *This,
     vtxbuf.user_buffer = pVertexStreamZeroData;
 
     if (!This->driver_caps.user_vbufs) {
+        /* Implicit use of context pipe */
+        (void)NineDevice9_GetPipe(This);
         u_upload_data(This->vertex_uploader,
                       0,
                       (prim_count_to_vertex_count(PrimitiveType, PrimitiveCount)) * VertexStreamZeroStride, /* XXX */
@@ -2884,6 +2886,8 @@ NineDevice9_DrawIndexedPrimitiveUP( struct NineDevice9 *This,
 
     if (!This->driver_caps.user_vbufs) {
         const unsigned base = MinVertexIndex * VertexStreamZeroStride;
+        /* Implicit use of context pipe */
+        (void)NineDevice9_GetPipe(This);
         u_upload_data(This->vertex_uploader,
                       base,
                       NumVertices * VertexStreamZeroStride, /* XXX */
@@ -2897,6 +2901,8 @@ NineDevice9_DrawIndexedPrimitiveUP( struct NineDevice9 *This,
         vbuf.user_buffer = NULL;
     }
     if (!This->driver_caps.user_ibufs) {
+        /* Implicit use of context pipe */
+        (void)NineDevice9_GetPipe(This);
         u_upload_data(This->index_uploader,
                       0,
                       (prim_count_to_vertex_count(PrimitiveType, PrimitiveCount)) * ibuf.index_size,
diff --git a/src/gallium/state_trackers/nine/swapchain9.c b/src/gallium/state_trackers/nine/swapchain9.c
index 502736c221..51aab066a5 100644
--- a/src/gallium/state_trackers/nine/swapchain9.c
+++ b/src/gallium/state_trackers/nine/swapchain9.c
@@ -603,6 +603,8 @@ handle_draw_cursor_and_hud( struct NineSwapChain9 *This, struct pipe_resource *r
     }
 
     if (device->hud && resource) {
+        /* Implicit use of context pipe */
+        (void)NineDevice9_GetPipe(This->base.device);
         hud_draw(device->hud, resource); /* XXX: no offset */
         /* HUD doesn't clobber stipple */
         nine_state_restore_non_cso(device);
-- 
2.11.0