diff options
author | George Kyriazis <[email protected]> | 2016-03-14 17:40:14 -0500 |
---|---|---|
committer | Tim Rowley <[email protected]> | 2016-03-17 20:57:52 -0500 |
commit | dd63fa28f14f8ddeeeca1847eb7d38f4e2bc2234 (patch) | |
tree | 2ebbbcaaa584cb02cb0456a04ba0178da3973191 /src/gallium/drivers/swr | |
parent | 952c166170aaf44af10e7463359e7a3e5e6fe65d (diff) |
gallium/swr: Cleaned up some context-resource management
Removed bound_to_context. We now pick up the context from the screen
instead of the resource itself. The resource could be out-of-date
and point to a pipe that is already freed.
Fixes manywin mesa xdemo.
Reviewed-by: Bruce Cherniak <[email protected]>
Diffstat (limited to 'src/gallium/drivers/swr')
-rw-r--r-- | src/gallium/drivers/swr/swr_context.cpp | 16 | ||||
-rw-r--r-- | src/gallium/drivers/swr/swr_resource.h | 18 | ||||
-rw-r--r-- | src/gallium/drivers/swr/swr_screen.cpp | 8 | ||||
-rw-r--r-- | src/gallium/drivers/swr/swr_screen.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/swr/swr_state.cpp | 10 |
5 files changed, 27 insertions, 26 deletions
diff --git a/src/gallium/drivers/swr/swr_context.cpp b/src/gallium/drivers/swr/swr_context.cpp index c8cb145d334..78b8fdf619b 100644 --- a/src/gallium/drivers/swr/swr_context.cpp +++ b/src/gallium/drivers/swr/swr_context.cpp @@ -129,7 +129,7 @@ swr_transfer_map(struct pipe_context *pipe, swr_fence_submit(swr_context(pipe), screen->flush_fence); swr_fence_finish(pipe->screen, screen->flush_fence, 0); - swr_resource_unused(pipe, spr); + swr_resource_unused(resource); } } } @@ -206,8 +206,8 @@ swr_resource_copy(struct pipe_context *pipe, swr_store_dirty_resource(pipe, dst, SWR_TILE_RESOLVED); swr_fence_finish(pipe->screen, screen->flush_fence, 0); - swr_resource_unused(pipe, swr_resource(src)); - swr_resource_unused(pipe, swr_resource(dst)); + swr_resource_unused(src); + swr_resource_unused(dst); if ((dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) || (dst->target != PIPE_BUFFER && src->target != PIPE_BUFFER)) { @@ -293,6 +293,7 @@ static void swr_destroy(struct pipe_context *pipe) { struct swr_context *ctx = swr_context(pipe); + struct swr_screen *screen = swr_screen(pipe->screen); if (ctx->blitter) util_blitter_destroy(ctx->blitter); @@ -306,6 +307,9 @@ swr_destroy(struct pipe_context *pipe) swr_destroy_scratch_buffers(ctx); + assert(screen); + screen->pipe = NULL; + FREE(ctx); } @@ -324,9 +328,10 @@ swr_render_condition(struct pipe_context *pipe, } struct pipe_context * -swr_create_context(struct pipe_screen *screen, void *priv, unsigned flags) +swr_create_context(struct pipe_screen *p_screen, void *priv, unsigned flags) { struct swr_context *ctx = CALLOC_STRUCT(swr_context); + struct swr_screen *screen = swr_screen(p_screen); ctx->blendJIT = new std::unordered_map<BLEND_COMPILE_STATE, PFN_BLEND_JIT_FUNC>; @@ -347,7 +352,8 @@ swr_create_context(struct pipe_screen *screen, void *priv, unsigned flags) if (ctx->swrContext == NULL) goto fail; - ctx->pipe.screen = screen; + screen->pipe = &ctx->pipe; + ctx->pipe.screen = p_screen; ctx->pipe.destroy = swr_destroy; ctx->pipe.priv = priv; ctx->pipe.create_surface = swr_create_surface; diff --git a/src/gallium/drivers/swr/swr_resource.h b/src/gallium/drivers/swr/swr_resource.h index 2fdc7683cb8..59cf0284461 100644 --- a/src/gallium/drivers/swr/swr_resource.h +++ b/src/gallium/drivers/swr/swr_resource.h @@ -54,9 +54,6 @@ struct swr_resource { unsigned mip_offsets[PIPE_MAX_TEXTURE_LEVELS]; enum swr_resource_status status; - - /* pipe_context to which resource is currently bound. */ - struct pipe_context *bound_to_context; }; @@ -120,24 +117,21 @@ swr_resource_status & operator|=(enum swr_resource_status & a, } static INLINE void -swr_resource_read(struct pipe_context *pipe, struct swr_resource *resource) +swr_resource_read(struct pipe_resource *resource) { - resource->status |= SWR_RESOURCE_READ; - resource->bound_to_context = pipe; + swr_resource(resource)->status |= SWR_RESOURCE_READ; } static INLINE void -swr_resource_write(struct pipe_context *pipe, struct swr_resource *resource) +swr_resource_write(struct pipe_resource *resource) { - resource->status |= SWR_RESOURCE_WRITE; - resource->bound_to_context = pipe; + swr_resource(resource)->status |= SWR_RESOURCE_WRITE; } static INLINE void -swr_resource_unused(struct pipe_context *pipe, struct swr_resource *resource) +swr_resource_unused(struct pipe_resource *resource) { - resource->status = SWR_RESOURCE_UNUSED; - resource->bound_to_context = nullptr; + swr_resource(resource)->status = SWR_RESOURCE_UNUSED; } #endif diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp index e46df47570f..f9e52be2367 100644 --- a/src/gallium/drivers/swr/swr_screen.cpp +++ b/src/gallium/drivers/swr/swr_screen.cpp @@ -620,7 +620,7 @@ swr_resource_destroy(struct pipe_screen *p_screen, struct pipe_resource *pt) { struct swr_screen *screen = swr_screen(p_screen); struct swr_resource *spr = swr_resource(pt); - struct pipe_context *pipe = spr->bound_to_context; + struct pipe_context *pipe = screen->pipe; /* Only wait on fence if the resource is being used */ if (pipe && spr->status) { @@ -630,7 +630,7 @@ swr_resource_destroy(struct pipe_screen *p_screen, struct pipe_resource *pt) swr_fence_submit(swr_context(pipe), screen->flush_fence); swr_fence_finish(p_screen, screen->flush_fence, 0); - swr_resource_unused(pipe, spr); + swr_resource_unused(pt); } /* @@ -661,11 +661,11 @@ swr_flush_frontbuffer(struct pipe_screen *p_screen, struct swr_screen *screen = swr_screen(p_screen); struct sw_winsys *winsys = screen->winsys; struct swr_resource *spr = swr_resource(resource); - struct pipe_context *pipe = spr->bound_to_context; + struct pipe_context *pipe = screen->pipe; if (pipe) { swr_fence_finish(p_screen, screen->flush_fence, 0); - swr_resource_unused(pipe, spr); + swr_resource_unused(resource); SwrEndFrame(swr_context(pipe)->swrContext); } diff --git a/src/gallium/drivers/swr/swr_screen.h b/src/gallium/drivers/swr/swr_screen.h index a96dc44cf66..0c82a2eff7a 100644 --- a/src/gallium/drivers/swr/swr_screen.h +++ b/src/gallium/drivers/swr/swr_screen.h @@ -32,6 +32,7 @@ struct sw_winsys; struct swr_screen { struct pipe_screen base; + struct pipe_context *pipe; struct pipe_fence_handle *flush_fence; diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp index 47ee3cb2664..e7bf3618a7d 100644 --- a/src/gallium/drivers/swr/swr_state.cpp +++ b/src/gallium/drivers/swr/swr_state.cpp @@ -646,24 +646,24 @@ swr_update_resource_status(struct pipe_context *pipe, if (fb->nr_cbufs) for (uint32_t i = 0; i < fb->nr_cbufs; ++i) if (fb->cbufs[i]) - swr_resource_write(pipe, swr_resource(fb->cbufs[i]->texture)); + swr_resource_write(fb->cbufs[i]->texture); /* depth/stencil target */ if (fb->zsbuf) - swr_resource_write(pipe, swr_resource(fb->zsbuf->texture)); + swr_resource_write(fb->zsbuf->texture); /* VBO vertex buffers */ for (uint32_t i = 0; i < ctx->num_vertex_buffers; i++) { struct pipe_vertex_buffer *vb = &ctx->vertex_buffer[i]; if (!vb->user_buffer) - swr_resource_read(pipe, swr_resource(vb->buffer)); + swr_resource_read(vb->buffer); } /* VBO index buffer */ if (p_draw_info && p_draw_info->indexed) { struct pipe_index_buffer *ib = &ctx->index_buffer; if (!ib->user_buffer) - swr_resource_read(pipe, swr_resource(ib->buffer)); + swr_resource_read(ib->buffer); } /* texture sampler views */ @@ -671,7 +671,7 @@ swr_update_resource_status(struct pipe_context *pipe, struct pipe_sampler_view *view = ctx->sampler_views[PIPE_SHADER_FRAGMENT][i]; if (view) - swr_resource_read(pipe, swr_resource(view->texture)); + swr_resource_read(view->texture); } } |