| commit | bb8ada95a7c11adf3dad4e8d5c55ef1650560592 | |
| author | Glauber Costa <gcosta@redhat.com> | |
| Wed, 9 Apr 2008 16:18:09 +0000 (9 13:18 -0300) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 19 Apr 2008 17:19:58 +0000 (19 19:19 +0200) | ||
| tree | 3cf1e92ccb67dfef98a7f2660faaf097086d2cd0 | treesnapshot (tar.gz zip) |
| parent | da60cab4dd922cd933e82bace490f6155a32a90e | commitdiff |
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>
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>
| arch/x86/kernel/pci-dma_32.c | diffblobblamehistory |