| commit | bb8ada95a7c11adf3dad4e8d5c55ef1650560592 | [log] [tgz] |
|---|---|---|
| author | Glauber Costa <gcosta@redhat.com> | Wed Apr 09 13:18:09 2008 -0300 |
| committer | Ingo Molnar <mingo@elte.hu> | Sat Apr 19 19:19:58 2008 +0200 |
| tree | 3cf1e92ccb67dfef98a7f2660faaf097086d2cd0 | |
| parent | da60cab4dd922cd933e82bace490f6155a32a90e [diff] |
x86: don't do dma if mask is NULL. if the device hasn't provided a mask, abort allocation. Note that we're using a fallback device now, so it does not cover the case of a NULL device: just drivers passing NULL masks around. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>