Mesa (master): i965: Fix offset-aligned-to-tile test in dma_buf import.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 65e025f99ce55f9679f009b5a6d3a9ca94ff561e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=65e025f99ce55f9679f009b5a6d3a9ca94ff561e

Author: Eric Anholt <eric at anholt.net>
Date:   Fri Apr 25 11:17:41 2014 -0700

i965: Fix offset-aligned-to-tile test in dma_buf import.

v1 of the patch got pushed, insted of the v2 that I had reviewed.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Chad Versace <chad.versace at linux.intel.com>

---

 src/mesa/drivers/dri/i965/intel_screen.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 4e1747f..0a82f1f 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -637,7 +637,6 @@ intel_create_image_from_fds(__DRIscreen *screen,
 {
    struct intel_screen *intelScreen = screen->driverPrivate;
    struct intel_image_format *f;
-   uint32_t mask_x, mask_y;
    __DRIimage *image;
    int i, index;
 
@@ -673,8 +672,7 @@ intel_create_image_from_fds(__DRIscreen *screen,
 
    if (f->nplanes == 1) {
       image->offset = image->offsets[0];
-      intel_region_get_tile_masks(image->region, &mask_x, &mask_y, false);
-      if (image->offset & mask_x)
+      if (image->region->tiling != I915_TILING_NONE && (image->offset & 0xfff))
          _mesa_warning(NULL,
                        "intel_create_image_from_fds: offset not on tile boundary");
    }