[Intel-gfx] [PATCH] convert intel_ring_begin count to dword

[Eric Anholt]

On Sat, 12 Jun 2010 17:40:24 +0800, Zou Nan hai <nanhai.zou at intel.com> wrote:
> convert intel_ring_begin count to dword,
> fix some wrong intel_ring_begin size.

Please don't repeat the first line of the commit message twice, but
please do prepend "drm/i915: " for patches to the DRM.  When I applied
your patch, I got:

commit 186c799be39c5bbc845fe2eccdb87d0ad315e521
Author: Zou Nan hai <nanhai.zou at intel.com>
Date:   Sat Jun 12 17:40:24 2010 +0800

    convert intel_ring_begin count to dword
    
    convert intel_ring_begin count to dword,
    fix some wrong intel_ring_begin size.
    
    Signed-off-by: Zou Nan hai <nanhai.zou at intel.com>
    Signed-off-by: Eric Anholt <eric at anholt.net>

I rewrote it to be:

commit be26a10bd10271b4a810ece2e540c0cdd77881bc
Author: Zou Nan hai <nanhai.zou at intel.com>
Date:   Sat Jun 12 17:40:24 2010 +0800

    drm/i915: Fix incorrect intel_ring_begin size in BSD ringbuffer.
    
    The ring_begin API was taking a number of bytes, while all of our
    other begin/end macros take number of dwords.  Change the API over to
    dwords to prevent future bugs.
    
    Signed-off-by: Zou Nan hai <nanhai.zou at intel.com>
    Signed-off-by: Eric Anholt <eric at anholt.net>
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