Attachment 127320 Details for Bug 97914 – Combined patch for mesa 12.0.3

[patch] Combined patch for mesa 12.0.3

mesa-12.0.3-fix-missing-flush.diff (text/plain), 12.09 KB, created by John Lindgren on 2016-10-15 18:04:58 UTC

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Creator: John Lindgren

Created: 2016-10-15 18:04:58 UTC

Size: 12.09 KB

patch

obsolete

>diff -urp a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
>--- a/include/GL/internal/dri_interface.h	2016-09-08 12:57:48.000000000 -0400
>+++ b/include/GL/internal/dri_interface.h	2016-10-15 11:49:42.650057000 -0400
>@@ -270,7 +270,7 @@ struct __DRItexBufferExtensionRec {
>  * Used by drivers that implement DRI2
>  */
> #define __DRI2_FLUSH "DRI2_Flush"
>-#define __DRI2_FLUSH_VERSION 4
>+#define __DRI2_FLUSH_VERSION 5
> 
> #define __DRI2_FLUSH_DRAWABLE (1 << 0) /* the drawable should be flushed. */
> #define __DRI2_FLUSH_CONTEXT  (1 << 1) /* glFlush should be called */
>@@ -316,6 +316,16 @@ struct __DRI2flushExtensionRec {
>                              __DRIdrawable *drawable,
>                              unsigned flags,
>                              enum __DRI2throttleReason throttle_reason);
>+
>+    /**
>+     * Ask the driver to call getBuffers/getBuffersWithFormat before
>+     * it starts rendering again.
>+     *
>+     * \param screen the screen to invalidate
>+     *
>+     * \since 5
>+     */
>+    void (*invalidateScreen)(__DRIscreen *screen);
> };
> 
> 
>diff -urp a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
>--- a/src/glx/dri2_glx.c	2016-09-08 12:57:48.000000000 -0400
>+++ b/src/glx/dri2_glx.c	2016-10-15 11:49:42.650057000 -0400
>@@ -633,7 +633,7 @@ dri2_copy_drawable(struct dri2_drawable
> }
> 
> static void
>-dri2_wait_x(struct glx_context *gc)
>+__dri2_copy_x(struct glx_context *gc)
> {
>    struct dri2_drawable *priv = (struct dri2_drawable *)
>       GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
>@@ -645,6 +645,18 @@ dri2_wait_x(struct glx_context *gc)
> }
> 
> static void
>+dri2_wait_x(struct glx_context *gc)
>+{
>+   struct dri2_context *pcp = (struct dri2_context *) gc;
>+   struct dri2_screen *psc = (struct dri2_screen *) pcp->base.psc;
>+
>+   if (psc->f && psc->f->base.version >= 5 && psc->f->invalidateScreen)
>+       psc->f->invalidateScreen(psc->driScreen);
>+   else
>+      __dri2_copy_x(gc);
>+}
>+
>+static void
> dri2_wait_gl(struct glx_context *gc)
> {
>    struct dri2_drawable *priv = (struct dri2_drawable *)
>@@ -979,7 +991,7 @@ dri2InvalidateBuffers(Display *dpy, XID
> 
>    psc = (struct dri2_screen *) pdraw->psc;
> 
>-   if (pdraw && psc->f && psc->f->base.version >= 3 && psc->f->invalidate)
>+   if (psc->f && psc->f->base.version >= 3 && psc->f->invalidate)
>        psc->f->invalidate(pdp->driDrawable);
> }
> 
>diff -urp a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
>--- a/src/loader/loader_dri3_helper.c	2016-10-15 11:44:16.516706027 -0400
>+++ b/src/loader/loader_dri3_helper.c	2016-10-15 12:00:20.050092000 -0400
>@@ -118,6 +118,11 @@ loader_dri3_drawable_fini(struct loader_
>          dri3_free_render_buffer(draw, draw->buffers[i]);
>    }
> 
>+   if (draw->sync_fence) {
>+      xcb_sync_destroy_fence(draw->conn, draw->sync_fence);
>+      xshmfence_unmap_shm(draw->shm_fence);
>+   }
>+
>    if (draw->special_event)
>       xcb_unregister_for_special_event(draw->conn, draw->special_event);
> }
>@@ -577,7 +582,19 @@ loader_dri3_wait_gl(struct loader_dri3_d
>    struct loader_dri3_buffer *front;
>    __DRIcontext *dri_context;
> 
>-   if (draw == NULL || !draw->have_fake_front)
>+   if (draw == NULL)
>+      return;
>+
>+   if (draw->sync_fence) {
>+      xshmfence_reset(draw->shm_fence);
>+
>+      xcb_sync_trigger_fence(draw->conn, draw->sync_fence);
>+      xcb_flush(draw->conn);
>+
>+      xshmfence_await(draw->shm_fence);
>+   }
>+
>+   if (!draw->have_fake_front)
>       return;
> 
>    front = dri3_fake_front_buffer(draw);
>@@ -942,6 +959,29 @@ no_shm_fence:
>    return NULL;
> }
> 
>+static void
>+dri3_attach_sync(struct loader_dri3_drawable *draw)
>+{
>+   int fence_fd;
>+
>+   fence_fd = xshmfence_alloc_shm();
>+   if (fence_fd < 0)
>+      return;
>+
>+   draw->shm_fence = xshmfence_map_shm(fence_fd);
>+   if (draw->shm_fence == NULL) {
>+      close(fence_fd);
>+      return;
>+   }
>+
>+   draw->sync_fence = xcb_generate_id(draw->conn);
>+   xcb_dri3_fence_from_fd(draw->conn,
>+                          draw->drawable,
>+                          draw->sync_fence,
>+                          false,
>+                          fence_fd);
>+}
>+
> /** loader_dri3_update_drawable
>  *
>  * Called the first time we use the drawable and then
>@@ -1030,6 +1070,8 @@ dri3_update_drawable(__DRIdrawable *driD
>          draw->is_pixmap = true;
>          xcb_unregister_for_special_event(draw->conn, draw->special_event);
>          draw->special_event = NULL;
>+
>+         dri3_attach_sync(draw);
>       }
>    }
>    dri3_flush_present_events(draw);
>diff -urp a/src/loader/loader_dri3_helper.h b/src/loader/loader_dri3_helper.h
>--- a/src/loader/loader_dri3_helper.h	2016-10-15 11:44:16.513372694 -0400
>+++ b/src/loader/loader_dri3_helper.h	2016-10-15 11:58:22.353419000 -0400
>@@ -156,6 +156,9 @@ struct loader_dri3_drawable {
>    xcb_gcontext_t gc;
>    xcb_special_event_t *special_event;
> 
>+   xcb_sync_fence_t sync_fence;
>+   struct xshmfence *shm_fence;
>+
>    bool first_init;
> 
>    struct loader_dri3_extensions *ext;
>diff -urp a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
>--- a/src/mesa/drivers/dri/common/dri_util.c	2016-05-24 15:19:37.000000000 -0400
>+++ b/src/mesa/drivers/dri/common/dri_util.c	2016-10-15 11:49:42.650057000 -0400
>@@ -805,6 +805,12 @@ dri2InvalidateDrawable(__DRIdrawable *dr
>     drawable->dri2.stamp++;
> }
> 
>+void
>+dri2InvalidateScreen(__DRIscreen *screen)
>+{
>+    screen->dri2.stamp++;
>+}
>+
> /**
>  * Check that the gl_framebuffer associated with dPriv is the right size.
>  * Resize the gl_framebuffer if needed.
>diff -urp a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
>--- a/src/mesa/drivers/dri/common/dri_util.h	2016-01-18 02:39:26.000000000 -0500
>+++ b/src/mesa/drivers/dri/common/dri_util.h	2016-10-15 11:49:42.650057000 -0400
>@@ -172,6 +172,7 @@ struct __DRIscreenRec {
> 	const __DRIdri2LoaderExtension *loader;
> 	const __DRIimageLookupExtension *image;
> 	const __DRIuseInvalidateExtension *useInvalidate;
>+	unsigned int stamp;
>     } dri2;
> 
>     struct {
>@@ -285,6 +286,9 @@ extern void
> dri2InvalidateDrawable(__DRIdrawable *drawable);
> 
> extern void
>+dri2InvalidateScreen(__DRIscreen *screen);
>+
>+extern void
> driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv);
> 
> extern void
>diff -urp a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
>--- a/src/mesa/drivers/dri/i965/brw_context.c	2016-09-15 05:14:40.000000000 -0400
>+++ b/src/mesa/drivers/dri/i965/brw_context.c	2016-10-15 13:42:39.428209552 -0400
>@@ -1237,14 +1237,12 @@ intelMakeCurrent(__DRIcontext * driConte
>          fb = _mesa_get_incomplete_framebuffer();
>       } else {
>          fb = driDrawPriv->driverPrivate;
>-         driContextPriv->dri2.draw_stamp = driDrawPriv->dri2.stamp - 1;
>       }
> 
>       if (driReadPriv == NULL) {
>          readFb = _mesa_get_incomplete_framebuffer();
>       } else {
>          readFb = driReadPriv->driverPrivate;
>-         driContextPriv->dri2.read_stamp = driReadPriv->dri2.stamp - 1;
>       }
> 
>       /* The sRGB workaround changes the renderbuffer's format. We must change
>@@ -1332,11 +1330,6 @@ intel_update_dri2_buffers(struct brw_con
>    int i, count;
>    const char *region_name;
> 
>-   /* Set this up front, so that in case our buffers get invalidated
>-    * while we're getting new buffers, we don't clobber the stamp and
>-    * thus ignore the invalidate. */
>-   drawable->lastStamp = drawable->dri2.stamp;
>-
>    if (unlikely(INTEL_DEBUG & DEBUG_DRI))
>       fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
> 
>@@ -1380,15 +1373,10 @@ intel_update_dri2_buffers(struct brw_con
> }
> 
> void
>-intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
>+__intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
> {
>+   __DRIscreen *screen = context->driScreenPriv;
>    struct brw_context *brw = context->driverPrivate;
>-   __DRIscreen *screen = brw->intelScreen->driScrnPriv;
>-
>-   /* Set this up front, so that in case our buffers get invalidated
>-    * while we're getting new buffers, we don't clobber the stamp and
>-    * thus ignore the invalidate. */
>-   drawable->lastStamp = drawable->dri2.stamp;
> 
>    if (unlikely(INTEL_DEBUG & DEBUG_DRI))
>       fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
>@@ -1410,21 +1398,9 @@ intel_prepare_render(struct brw_context
> {
>    struct gl_context *ctx = &brw->ctx;
>    __DRIcontext *driContext = brw->driContext;
>-   __DRIdrawable *drawable;
> 
>-   drawable = driContext->driDrawablePriv;
>-   if (drawable && drawable->dri2.stamp != driContext->dri2.draw_stamp) {
>-      if (drawable->lastStamp != drawable->dri2.stamp)
>-         intel_update_renderbuffers(driContext, drawable);
>-      driContext->dri2.draw_stamp = drawable->dri2.stamp;
>-   }
>-
>-   drawable = driContext->driReadablePriv;
>-   if (drawable && drawable->dri2.stamp != driContext->dri2.read_stamp) {
>-      if (drawable->lastStamp != drawable->dri2.stamp)
>-         intel_update_renderbuffers(driContext, drawable);
>-      driContext->dri2.read_stamp = drawable->dri2.stamp;
>-   }
>+   intel_update_renderbuffers(driContext, driContext->driDrawablePriv);
>+   intel_update_renderbuffers(driContext, driContext->driReadablePriv);
> 
>    /* If we're currently rendering to the front buffer, the rendering
>     * that will happen next will probably dirty the front buffer.  So
>diff -urp a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
>--- a/src/mesa/drivers/dri/i965/brw_context.h	2016-09-15 05:14:40.000000000 -0400
>+++ b/src/mesa/drivers/dri/i965/brw_context.h	2016-10-15 11:49:42.653390000 -0400
>@@ -1376,8 +1376,25 @@ enum {
>    DRI_CONF_BO_REUSE_ALL
> };
> 
>-void intel_update_renderbuffers(__DRIcontext *context,
>+void __intel_update_renderbuffers(__DRIcontext *context,
>                                 __DRIdrawable *drawable);
>+static inline void
>+intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
>+{
>+   __DRIscreen *dri_screen = context->driScreenPriv;
>+   unsigned int stamp = drawable->dri2.stamp + dri_screen->dri2.stamp;
>+
>+   if (stamp == drawable->lastStamp)
>+      return;
>+
>+   /* Set this up front, so that in case our buffers get invalidated
>+    * while we're getting new buffers, we don't clobber the stamp and
>+    * thus ignore the invalidate. */
>+   drawable->lastStamp = stamp;
>+
>+   __intel_update_renderbuffers(context, drawable);
>+}
>+
> void intel_prepare_render(struct brw_context *brw);
> 
> void intel_resolve_for_dri2_flush(struct brw_context *brw,
>diff -urp a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
>--- a/src/mesa/drivers/dri/i965/intel_screen.c	2016-09-15 05:14:40.000000000 -0400
>+++ b/src/mesa/drivers/dri/i965/intel_screen.c	2016-10-15 11:49:42.653390000 -0400
>@@ -205,11 +205,12 @@ intel_dri2_flush(__DRIdrawable *drawable
> }
> 
> static const struct __DRI2flushExtensionRec intelFlushExtension = {
>-    .base = { __DRI2_FLUSH, 4 },
>+    .base = { __DRI2_FLUSH, 5 },
> 
>     .flush              = intel_dri2_flush,
>-    .invalidate         = dri2InvalidateDrawable,
>     .flush_with_flags   = intel_dri2_flush_with_flags,
>+    .invalidate         = dri2InvalidateDrawable,
>+    .invalidateScreen   = dri2InvalidateScreen,
> };
> 
> static struct intel_image_format intel_image_formats[] = {
>diff -urp a/src/mesa/drivers/dri/i965/intel_tex_image.c b/src/mesa/drivers/dri/i965/intel_tex_image.c
>--- a/src/mesa/drivers/dri/i965/intel_tex_image.c	2016-09-15 05:14:40.000000000 -0400
>+++ b/src/mesa/drivers/dri/i965/intel_tex_image.c	2016-10-15 11:49:42.653390000 -0400
>@@ -259,6 +259,7 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx
>    struct gl_framebuffer *fb = dPriv->driverPrivate;
>    struct brw_context *brw = pDRICtx->driverPrivate;
>    struct gl_context *ctx = &brw->ctx;
>+   __DRIscreen *dri_screen = pDRICtx->driScreenPriv;
>    struct intel_renderbuffer *rb;
>    struct gl_texture_object *texObj;
>    struct gl_texture_image *texImage;
>@@ -271,8 +272,8 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx
>    if (!texObj)
>       return;
> 
>-   if (dPriv->lastStamp != dPriv->dri2.stamp ||
>-       !pDRICtx->driScreenPriv->dri2.useInvalidate)
>+   if (dPriv->lastStamp != dPriv->dri2.stamp + dri_screen->dri2.stamp ||
>+       !dri_screen->dri2.useInvalidate)
>       intel_update_renderbuffers(pDRICtx, dPriv);
> 
>    rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT);

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Attachments on bug 97914: 126761 | 126762 | 127312 | 127314 | 127315 | 127320 | 127321 | 127322 | 127607 | 127608 | 128079

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