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glamor: No need to glFlush before destroying a pixmap.

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I assume this was a workaround for an old, broken, closed driver.  The
driver doesn't get to throw away rendering just because the rendering
context's shared-across-processes render target is getting freed from
the local address space.  If the rendering isn't to a shared render
target, then we *do* want to throw away the rendering to it.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 98a1993536)
This commit is contained in:
Eric Anholt 2015-10-18 19:16:20 -07:00 • committed by Adam Jackson
parent 9379c6a3f6
commit c9bd60790c
1 changed files with 0 additions and 4 deletions
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4
glamor/glamor_egl.c
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@ -609,10 +609,6 @@ glamor_egl_destroy_pixmap_image(PixmapPtr pixmap)
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(scrn);
/* Before destroy an image which was attached to
* a texture. we must call glFlush to make sure the
* operation on that texture has been done.*/
glamor_block_handler(pixmap->drawable.pScreen);
eglDestroyImageKHR(glamor_egl->display, pixmap_priv->image);
pixmap_priv->image = NULL;
}