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author | Ben Skeggs <skeggsb@gmail.com> | 2008-04-23 12:39:38 +1000 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2008-04-23 12:39:38 +1000 |
commit | 104ff59585ad1888c8cef5ad9de0e2fdb3f48c21 (patch) | |
tree | 9128984eef4a90cc6177d336759ce795b835d71f /src/gallium/auxiliary/pipebuffer/pb_buffer.h | |
parent | b20acef90695d6e5975f538b6e9cb812b05f0cf6 (diff) | |
parent | 6fc530ccda2971a5d99a955ad90ae9762238040f (diff) |
Merge branch 'upstream-gallium-0.1' into nouveau-gallium-0.1
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer/pb_buffer.h')
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_buffer.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h index 4b09c80b2a..49705cb862 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h @@ -193,6 +193,17 @@ pb_reference(struct pb_buffer **dst, /** + * Utility function to check whether a requested alignment is consistent with + * the provided alignment or not. + */ +static INLINE int +pb_check_alignment(size_t requested, size_t provided) +{ + return requested <= provided && (provided % requested) == 0; +} + + +/** * Malloc-based buffer to store data that can't be used by the graphics * hardware. */ |