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| author | David Rientjes <rientjes@google.com> | 2011-03-22 23:34:57 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 00:44:16 (GMT) |
| commit | 4061d68e1a59ffacdf216a55f254cb01d4d1f840 (patch) | |
| tree | 8d960c3b17284131afd8b9955c395e9e31d487bc /drivers/dma/iovlock.c | |
| parent | 586f83e2b4c080073b115c1a0fcc2757f52839b8 (diff) | |
| download | linux-fsl-qoriq-4061d68e1a59ffacdf216a55f254cb01d4d1f840.tar.xz | |
x86: only compile 8237A if CONFIG_ISA_DMA_API is enabled
8237A utilizes the interface provided by CONFIG_ISA_DMA_API, specifically
claim_dma_lock() and release_dma_lock(). Thus, there's a strict
dependency on the config option and the module should only be loaded if
the kernel supports ISA-style DMA.
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/dma/iovlock.c')
0 files changed, 0 insertions, 0 deletions