This is a note to let you know that I've just added the patch titled

    drm/radeon/benchmark: make sure bo blit copy exists before using it

to the 3.8-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-radeon-benchmark-make-sure-bo-blit-copy-exists-before-using-it.patch
and it can be found in the queue-3.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From fa8d387dc3f62062a6b4afbbb2a3438094fd8584 Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Tue, 12 Mar 2013 12:53:13 -0400
Subject: drm/radeon/benchmark: make sure bo blit copy exists before using it

From: Alex Deucher <[email protected]>

commit fa8d387dc3f62062a6b4afbbb2a3438094fd8584 upstream.

Fixes a segfault on asics without a blit callback.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=62239

Reviewed-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/gpu/drm/radeon/radeon_benchmark.c |   16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

--- a/drivers/gpu/drm/radeon/radeon_benchmark.c
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -135,13 +135,15 @@ static void radeon_benchmark_move(struct
                                                     sdomain, ddomain, "dma");
        }
 
-       time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
-                                       RADEON_BENCHMARK_COPY_BLIT, n);
-       if (time < 0)
-               goto out_cleanup;
-       if (time > 0)
-               radeon_benchmark_log_results(n, size, time,
-                                            sdomain, ddomain, "blit");
+       if (rdev->asic->copy.blit) {
+               time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
+                                               RADEON_BENCHMARK_COPY_BLIT, n);
+               if (time < 0)
+                       goto out_cleanup;
+               if (time > 0)
+                       radeon_benchmark_log_results(n, size, time,
+                                                    sdomain, ddomain, "blit");
+       }
 
 out_cleanup:
        if (sobj) {


Patches currently in stable-queue which might be from [email protected] 
are

queue-3.8/drm-radeon-add-support-for-richland-apus.patch
queue-3.8/drm-radeon-benchmark-make-sure-bo-blit-copy-exists-before-using-it.patch
queue-3.8/drm-radeon-fix-backend-map-setup-on-1-rb-trinity-boards.patch
queue-3.8/drm-radeon-add-richland-pci-ids.patch
queue-3.8/drm-radeon-fix-s-r-on-vm-systems-cayman-tn-si.patch
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