gallium: set pipe_context uploaders in drivers (v3)

Notes:
- make sure the default size is large enough to handle all state trackers
- pipe wrappers don't receive transfer calls from stream_uploader, because
  pipe_context::stream_uploader points directly to the underlying driver's
  stream_uploader (to keep it simple for now)

v2: add error handling to nv50, nvc0, noop
v3: set const_uploader

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com> (v1)
Tested-by: Charmaine Lee <charmainel@vmware.com>

18 files changed, 131 insertions, 6 deletions

diff --git a/src/gallium/drivers/ddebug/dd_context.c b/src/gallium/drivers/ddebug/dd_context.c
index 0b1dfbbc57..ba47b734bb 100644
--- a/src/gallium/drivers/ddebug/dd_context.c
+++ b/src/gallium/drivers/ddebug/dd_context.c
@@ -763,6 +763,8 @@ dd_context_create(struct dd_screen *dscreen, struct pipe_context *pipe)
    dctx->pipe = pipe;
    dctx->base.priv = pipe->priv; /* expose wrapped priv data */
    dctx->base.screen = &dscreen->base;
+   dctx->base.stream_uploader = pipe->stream_uploader;
+   dctx->base.const_uploader = pipe->const_uploader;
 
    dctx->base.destroy = dd_context_destroy;
 
diff --git a/src/gallium/drivers/etnaviv/etnaviv_context.c b/src/gallium/drivers/etnaviv/etnaviv_context.c
index ce2d8719e4..62297a0504 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_context.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_context.c
@@ -49,6 +49,7 @@
 #include "util/u_blitter.h"
 #include "util/u_memory.h"
 #include "util/u_prim.h"
+#include "util/u_upload_mgr.h"
 
 #include "hw/common.xml.h"
 
@@ -63,6 +64,9 @@ etna_context_destroy(struct pipe_context *pctx)
    if (ctx->blitter)
       util_blitter_destroy(ctx->blitter);
 
+   if (pctx->stream_uploader)
+      u_upload_destroy(pctx->stream_uploader);
+
    if (ctx->stream)
       etna_cmd_stream_del(ctx->stream);
 
@@ -276,6 +280,10 @@ etna_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
    pctx = &ctx->base;
    pctx->priv = ctx;
    pctx->screen = pscreen;
+   pctx->stream_uploader = u_upload_create_default(pctx);
+   if (!pctx->stream_uploader)
+      goto fail;
+   pctx->const_uploader = pctx->stream_uploader;
 
    /* context ctxate setup */
    ctx->specs = screen->specs;
diff --git a/src/gallium/drivers/freedreno/freedreno_context.c b/src/gallium/drivers/freedreno/freedreno_context.c
index 348cc60e9c..4d8c4251a8 100644
--- a/src/gallium/drivers/freedreno/freedreno_context.c
+++ b/src/gallium/drivers/freedreno/freedreno_context.c
@@ -37,6 +37,7 @@
 #include "freedreno_query.h"
 #include "freedreno_query_hw.h"
 #include "freedreno_util.h"
+#include "util/u_upload_mgr.h"
 
 static void
 fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
@@ -125,6 +126,9 @@ fd_context_destroy(struct pipe_context *pctx)
 	if (ctx->blitter)
 		util_blitter_destroy(ctx->blitter);
 
+	if (pctx->stream_uploader)
+		u_upload_destroy(pctx->stream_uploader);
+
 	if (ctx->clear_rs_state)
 		pctx->delete_rasterizer_state(pctx, ctx->clear_rs_state);
 
@@ -269,6 +273,11 @@ fd_context_init(struct fd_context *ctx, struct pipe_screen *pscreen,
 	pctx->create_fence_fd = fd_create_fence_fd;
 	pctx->fence_server_sync = fd_fence_server_sync;
 
+	pctx->stream_uploader = u_upload_create_default(pctx);
+	if (!pctx->stream_uploader)
+		goto fail;
+	pctx->const_uploader = pctx->stream_uploader;
+
 	/* TODO what about compute?  Ideally it creates it's own independent
 	 * batches per compute job (since it isn't using tiling, so no point
 	 * in getting involved with the re-ordering madness)..
diff --git a/src/gallium/drivers/i915/i915_context.c b/src/gallium/drivers/i915/i915_context.c
index f3324dbc22..6664cfc3df 100644
--- a/src/gallium/drivers/i915/i915_context.c
+++ b/src/gallium/drivers/i915/i915_context.c
@@ -37,6 +37,7 @@
 #include "pipe/p_defines.h"
 #include "util/u_inlines.h"
 #include "util/u_memory.h"
+#include "util/u_upload_mgr.h"
 #include "pipe/p_screen.h"
 
 
@@ -137,6 +138,9 @@ static void i915_destroy(struct pipe_context *pipe)
 
    draw_destroy(i915->draw);
 
+   if (i915->base.stream_uploader)
+      u_upload_destroy(i915->base.stream_uploader);
+
    if(i915->batch)
       i915->iws->batchbuffer_destroy(i915->batch);
 
@@ -166,6 +170,8 @@ i915_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
    i915->iws = i915_screen(screen)->iws;
    i915->base.screen = screen;
    i915->base.priv = priv;
+   i915->base.stream_uploader = u_upload_create_default(&i915->base);
+   i915->base.const_uploader = i915->base.stream_uploader;
 
    i915->base.destroy = i915_destroy;
 
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index 84912c6f11..9a1a7b9ad5 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -37,6 +37,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 #include "util/simple_list.h"
+#include "util/u_upload_mgr.h"
 #include "lp_clear.h"
 #include "lp_context.h"
 #include "lp_flush.h"
@@ -62,6 +63,9 @@ static void llvmpipe_destroy( struct pipe_context *pipe )
       util_blitter_destroy(llvmpipe->blitter);
    }
 
+   if (llvmpipe->pipe.stream_uploader)
+      u_upload_destroy(llvmpipe->pipe.stream_uploader);
+
    /* This will also destroy llvmpipe->setup:
     */
    if (llvmpipe->draw)
@@ -195,6 +199,11 @@ llvmpipe_create_context(struct pipe_screen *screen, void *priv,
    if (!llvmpipe->setup)
       goto fail;
 
+   llvmpipe->pipe.stream_uploader = u_upload_create_default(&llvmpipe->pipe);
+   if (!llvmpipe->pipe.stream_uploader)
+      goto fail;
+   llvmpipe->pipe.const_uploader = llvmpipe->pipe.stream_uploader;
+
    llvmpipe->blitter = util_blitter_create(&llvmpipe->pipe);
    if (!llvmpipe->blitter) {
       goto fail;
diff --git a/src/gallium/drivers/noop/noop_pipe.c b/src/gallium/drivers/noop/noop_pipe.c
index 301301966c..db2375e2e5 100644
--- a/src/gallium/drivers/noop/noop_pipe.c
+++ b/src/gallium/drivers/noop/noop_pipe.c
@@ -29,6 +29,7 @@
 #include "util/u_memory.h"
 #include "util/u_inlines.h"
 #include "util/u_format.h"
+#include "util/u_upload_mgr.h"
 #include "noop_public.h"
 
 DEBUG_GET_ONCE_BOOL_OPTION(noop, "GALLIUM_NOOP", FALSE)
@@ -289,6 +290,9 @@ static void noop_flush(struct pipe_context *ctx,
 
 static void noop_destroy_context(struct pipe_context *ctx)
 {
+   if (ctx->stream_uploader)
+      u_upload_destroy(ctx->stream_uploader);
+
    FREE(ctx);
 }
 
@@ -310,8 +314,17 @@ static struct pipe_context *noop_create_context(struct pipe_screen *screen,
 
    if (!ctx)
       return NULL;
+
    ctx->screen = screen;
    ctx->priv = priv;
+
+   ctx->stream_uploader = u_upload_create_default(ctx);
+   if (!ctx->stream_uploader) {
+      FREE(ctx);
+      return NULL;
+   }
+   ctx->const_uploader = ctx->stream_uploader;
+
    ctx->destroy = noop_destroy_context;
    ctx->flush = noop_flush;
    ctx->clear = noop_clear;
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_context.c b/src/gallium/drivers/nouveau/nv30/nv30_context.c
index 3ed088912e..716d2bbe4c 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_context.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_context.c
@@ -24,6 +24,7 @@
  */
 
 #include "draw/draw_context.h"
+#include "util/u_upload_mgr.h"
 
 #include "nv_object.xml.h"
 #include "nv30/nv30-40_3d.xml.h"
@@ -165,6 +166,9 @@ nv30_context_destroy(struct pipe_context *pipe)
    if (nv30->draw)
       draw_destroy(nv30->draw);
 
+   if (nv30->base.pipe.stream_uploader)
+      u_upload_destroy(nv30->base.pipe.stream_uploader);
+
    if (nv30->blit_vp)
       nouveau_heap_free(&nv30->blit_vp);
 
@@ -205,6 +209,13 @@ nv30_context_create(struct pipe_screen *pscreen, void *priv, unsigned ctxflags)
    nv30->base.screen = &screen->base;
    nv30->base.copy_data = nv30_transfer_copy_data;
 
+   nv30->base.pipe.stream_uploader = u_upload_create_default(&nv30->base.pipe);
+   if (!nv30->base.pipe.stream_uploader) {
+      nv30_context_destroy(pipe);
+      return NULL;
+   }
+   nv30->base.pipe.const_uploader = nv30->base.pipe.stream_uploader;
+
    pipe = &nv30->base.pipe;
    pipe->screen = pscreen;
    pipe->priv = priv;
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_context.c b/src/gallium/drivers/nouveau/nv50/nv50_context.c
index ece7da9c5b..bf768bc6db 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_context.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_context.c
@@ -22,6 +22,7 @@
 
 #include "pipe/p_defines.h"
 #include "util/u_framebuffer.h"
+#include "util/u_upload_mgr.h"
 
 #include "nv50/nv50_context.h"
 #include "nv50/nv50_screen.h"
@@ -176,6 +177,10 @@ nv50_destroy(struct pipe_context *pipe)
       /* Save off the state in case another context gets created */
       nv50->screen->save_state = nv50->state;
    }
+
+   if (nv50->base.pipe.stream_uploader)
+      u_upload_destroy(nv50->base.pipe.stream_uploader);
+
    nouveau_pushbuf_bufctx(nv50->base.pushbuf, NULL);
    nouveau_pushbuf_kick(nv50->base.pushbuf, nv50->base.pushbuf->channel);
 
@@ -315,6 +320,10 @@ nv50_create(struct pipe_screen *pscreen, void *priv, unsigned ctxflags)
    nv50->screen = screen;
    pipe->screen = pscreen;
    pipe->priv = priv;
+   pipe->stream_uploader = u_upload_create_default(pipe);
+   if (!pipe->stream_uploader)
+      goto out_err;
+   pipe->const_uploader = pipe->stream_uploader;
 
    pipe->destroy = nv50_destroy;
 
@@ -387,6 +396,8 @@ nv50_create(struct pipe_screen *pscreen, void *priv, unsigned ctxflags)
    return pipe;
 
 out_err:
+   if (pipe->stream_uploader)
+      u_upload_destroy(pipe->stream_uploader);
    if (nv50->bufctx_3d)
       nouveau_bufctx_del(&nv50->bufctx_3d);
    if (nv50->bufctx_cp)
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_context.c b/src/gallium/drivers/nouveau/nvc0/nvc0_context.c
index 8f2b974b34..d0f4da303b 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_context.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_context.c
@@ -22,6 +22,7 @@
 
 #include "pipe/p_defines.h"
 #include "util/u_framebuffer.h"
+#include "util/u_upload_mgr.h"
 
 #include "nvc0/nvc0_context.h"
 #include "nvc0/nvc0_screen.h"
@@ -199,6 +200,9 @@ nvc0_destroy(struct pipe_context *pipe)
       nvc0->screen->save_state.tfb = NULL;
    }
 
+   if (nvc0->base.pipe.stream_uploader)
+      u_upload_destroy(nvc0->base.pipe.stream_uploader);
+
    /* Unset bufctx, we don't want to revalidate any resources after the flush.
     * Other contexts will always set their bufctx again on action calls.
     */
@@ -386,6 +390,10 @@ nvc0_create(struct pipe_screen *pscreen, void *priv, unsigned ctxflags)
 
    pipe->screen = pscreen;
    pipe->priv = priv;
+   pipe->stream_uploader = u_upload_create_default(pipe);
+   if (!pipe->stream_uploader)
+      goto out_err;
+   pipe->const_uploader = pipe->stream_uploader;
 
    pipe->destroy = nvc0_destroy;
 
@@ -472,6 +480,8 @@ nvc0_create(struct pipe_screen *pscreen, void *priv, unsigned ctxflags)
 
 out_err:
    if (nvc0) {
+      if (pipe->stream_uploader)
+         u_upload_destroy(pipe->stream_uploader);
       if (nvc0->bufctx_3d)
          nouveau_bufctx_del(&nvc0->bufctx_3d);
       if (nvc0->bufctx_cp)
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index b914cdb919..02af5d7f2f 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -424,8 +424,10 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
     r300->context.create_video_codec = vl_create_decoder;
     r300->context.create_video_buffer = vl_video_buffer_create;
 
-    r300->uploader = u_upload_create(&r300->context, 256 * 1024,
+    r300->uploader = u_upload_create(&r300->context, 1024 * 1024,
                                      PIPE_BIND_CUSTOM, PIPE_USAGE_STREAM);
+    r300->context.stream_uploader = r300->uploader;
+    r300->context.const_uploader = r300->uploader;
 
     r300->blitter = util_blitter_create(&r300->context);
     if (r300->blitter == NULL)
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 95a6a486a3..732f5c348c 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -606,6 +606,8 @@ bool r600_common_context_init(struct r600_common_context *rctx,
 					PIPE_BIND_CONSTANT_BUFFER, PIPE_USAGE_STREAM);
 	if (!rctx->uploader)
 		return false;
+	rctx->b.stream_uploader = rctx->uploader;
+	rctx->b.const_uploader = rctx->uploader;
 
 	rctx->ctx = rctx->ws->ctx_create(rctx->ws);
 	if (!rctx->ctx)
diff --git a/src/gallium/drivers/rbug/rbug_context.c b/src/gallium/drivers/rbug/rbug_context.c
index b08acfaf8c..1dd0f6d42d 100644
--- a/src/gallium/drivers/rbug/rbug_context.c
+++ b/src/gallium/drivers/rbug/rbug_context.c
@@ -1212,6 +1212,8 @@ rbug_context_create(struct pipe_screen *_screen, struct pipe_context *pipe)
    rb_pipe->base.screen = _screen;
    rb_pipe->base.priv = pipe->priv; /* expose wrapped data */
    rb_pipe->base.draw = NULL;
+   rb_pipe->base.stream_uploader = pipe->stream_uploader;
+   rb_pipe->base.const_uploader = pipe->const_uploader;
 
    rb_pipe->base.destroy = rbug_destroy;
    rb_pipe->base.draw_vbo = rbug_draw_vbo;
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 323f74ff3b..0597301250 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -37,6 +37,7 @@
 #include "util/u_memory.h"
 #include "util/u_pstipple.h"
 #include "util/u_inlines.h"
+#include "util/u_upload_mgr.h"
 #include "tgsi/tgsi_exec.h"
 #include "sp_buffer.h"
 #include "sp_clear.h"
@@ -86,6 +87,9 @@ softpipe_destroy( struct pipe_context *pipe )
    if (softpipe->quad.pstipple)
       softpipe->quad.pstipple->destroy( softpipe->quad.pstipple );
 
+   if (softpipe->pipe.stream_uploader)
+      u_upload_destroy(softpipe->pipe.stream_uploader);
+
    for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
       sp_destroy_tile_cache(softpipe->cbuf_cache[i]);
       pipe_surface_reference(&softpipe->framebuffer.cbufs[i], NULL);
@@ -267,6 +271,10 @@ softpipe_create_context(struct pipe_screen *screen,
    softpipe->quad.blend = sp_quad_blend_stage(softpipe);
    softpipe->quad.pstipple = sp_quad_polygon_stipple_stage(softpipe);
 
+   softpipe->pipe.stream_uploader = u_upload_create_default(&softpipe->pipe);
+   if (!softpipe->pipe.stream_uploader)
+      goto fail;
+   softpipe->pipe.const_uploader = softpipe->pipe.stream_uploader;
 
    /*
     * Create drawing context and plug our rendering stage into it.
diff --git a/src/gallium/drivers/svga/svga_context.c b/src/gallium/drivers/svga/svga_context.c
index d3f1801413..ec86073ccc 100644
--- a/src/gallium/drivers/svga/svga_context.c
+++ b/src/gallium/drivers/svga/svga_context.c
@@ -103,6 +103,8 @@ svga_destroy(struct pipe_context *pipe)
    util_bitmask_destroy(svga->stream_output_id_bm);
    util_bitmask_destroy(svga->query_id_bm);
    u_upload_destroy(svga->const0_upload);
+   u_upload_destroy(svga->pipe.stream_uploader);
+   u_upload_destroy(svga->pipe.const_uploader);
    svga_texture_transfer_map_upload_destroy(svga);
 
    /* free user's constant buffers */
@@ -132,6 +134,18 @@ svga_context_create(struct pipe_screen *screen, void *priv, unsigned flags)
    svga->pipe.screen = screen;
    svga->pipe.priv = priv;
    svga->pipe.destroy = svga_destroy;
+   svga->pipe.stream_uploader = u_upload_create(&svga->pipe, 1024 * 1024,
+                                                PIPE_BIND_VERTEX_BUFFER |
+                                                PIPE_BIND_INDEX_BUFFER,
+                                                PIPE_USAGE_STREAM);
+   if (!svga->pipe.stream_uploader)
+      goto cleanup;
+
+   svga->pipe.const_uploader = u_upload_create(&svga->pipe, 128 * 1024,
+                                               PIPE_BIND_CONSTANT_BUFFER,
+                                               PIPE_USAGE_STREAM);
+   if (!svga->pipe.const_uploader)
+      goto cleanup;
 
    svga->swc = svgascreen->sws->context_create(svgascreen->sws);
    if (!svga->swc)
@@ -283,6 +297,10 @@ cleanup:
 
    if (svga->const0_upload)
       u_upload_destroy(svga->const0_upload);
+   if (svga->pipe.const_uploader)
+      u_upload_destroy(svga->pipe.const_uploader);
+   if (svga->pipe.stream_uploader)
+      u_upload_destroy(svga->pipe.stream_uploader);
    svga_texture_transfer_map_upload_destroy(svga);
    if (svga->hwtnl)
       svga_hwtnl_destroy(svga->hwtnl);
diff --git a/src/gallium/drivers/swr/swr_context.cpp b/src/gallium/drivers/swr/swr_context.cpp
index 89330857ae..2e37bacfac 100644
--- a/src/gallium/drivers/swr/swr_context.cpp
+++ b/src/gallium/drivers/swr/swr_context.cpp
@@ -33,6 +33,7 @@
 #include "util/u_inlines.h"
 #include "util/u_format.h"
 #include "util/u_atomic.h"
+#include "util/u_upload_mgr.h"
 
 extern "C" {
 #include "util/u_transfer.h"
@@ -369,6 +370,9 @@ swr_destroy(struct pipe_context *pipe)
       pipe_sampler_view_reference(&ctx->sampler_views[PIPE_SHADER_VERTEX][i], NULL);
    }
 
+   if (ctx->pipe.stream_uploader)
+      u_upload_destroy(ctx->pipe.stream_uploader);
+
    /* Idle core after destroying buffer resources, but before deleting
     * context.  Destroying resources has potentially called StoreTiles.*/
    SwrWaitForIdle(ctx->swrContext);
@@ -493,6 +497,11 @@ swr_create_context(struct pipe_screen *p_screen, void *priv, unsigned flags)
    swr_draw_init(&ctx->pipe);
    swr_query_init(&ctx->pipe);
 
+   ctx->pipe.stream_uploader = u_upload_create_default(&ctx->pipe);
+   if (!ctx->pipe.stream_uploader)
+      goto fail;
+   ctx->pipe.const_uploader = ctx->pipe.stream_uploader;
+
    ctx->pipe.blit = swr_blit;
    ctx->blitter = util_blitter_create(&ctx->pipe);
    if (!ctx->blitter)
diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index de03e29b4e..f5939b1126 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -1851,6 +1851,8 @@ trace_context_create(struct trace_screen *tr_scr,
 
    tr_ctx->base.priv = pipe->priv; /* expose wrapped priv data */
    tr_ctx->base.screen = &tr_scr->base;
+   tr_ctx->base.stream_uploader = pipe->stream_uploader;
+   tr_ctx->base.const_uploader = pipe->const_uploader;
 
    tr_ctx->base.destroy = trace_context_destroy;
 
diff --git a/src/gallium/drivers/vc4/vc4_context.c b/src/gallium/drivers/vc4/vc4_context.c
index 974df8a1da..401c160fcc 100644
--- a/src/gallium/drivers/vc4/vc4_context.c
+++ b/src/gallium/drivers/vc4/vc4_context.c
@@ -144,7 +144,12 @@ vc4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
         vc4->fd = screen->fd;
 
         slab_create_child(&vc4->transfer_pool, &screen->transfer_pool);
-        vc4->blitter = util_blitter_create(pctx);
+
+	vc4->uploader = u_upload_create_default(&vc4->base);
+	vc4->base.stream_uploader = vc4->uploader;
+	vc4->base.const_uploader = vc4->uploader;
+
+	vc4->blitter = util_blitter_create(pctx);
         if (!vc4->blitter)
                 goto fail;
 
@@ -153,10 +158,6 @@ vc4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
         if (!vc4->primconvert)
                 goto fail;
 
-        vc4->uploader = u_upload_create(pctx, 16 * 1024,
-                                        PIPE_BIND_INDEX_BUFFER,
-                                        PIPE_USAGE_STREAM);
-
         vc4_debug |= saved_shaderdb_flag;
 
         vc4->sample_mask = (1 << VC4_MAX_SAMPLES) - 1;
diff --git a/src/gallium/drivers/virgl/virgl_context.c b/src/gallium/drivers/virgl/virgl_context.c
index bda9515d9b..2ee89d7ff4 100644
--- a/src/gallium/drivers/virgl/virgl_context.c
+++ b/src/gallium/drivers/virgl/virgl_context.c
@@ -950,6 +950,8 @@ struct pipe_context *virgl_context_create(struct pipe_screen *pscreen,
                                      PIPE_BIND_INDEX_BUFFER, PIPE_USAGE_STREAM);
    if (!vctx->uploader)
            goto fail;
+   vctx->base.stream_uploader = vctx->uploader;
+   vctx->base.const_uploader = vctx->uploader;
 
    vctx->hw_sub_ctx_id = rs->sub_ctx_id++;
    virgl_encoder_create_sub_ctx(vctx, vctx->hw_sub_ctx_id);