diff options
| author | Glauber Costa <gcosta@redhat.com> | 2008-04-09 13:18:06 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:19:58 +0200 |
| commit | 8f19ca1341a6d89bd96e2e69e6e10f46d3258089 (patch) | |
| tree | 89ba0c6d2d87798bdfa2753e57f71507f4370caa /arch/x86/kernel/pci-dma_64.c | |
| parent | 5fa78ca75d8e67063948a01b51594a0904af5710 (diff) | |
x86: unify gfp masks
Use the same gfp masks for x86_64 and i386.
It involves using HIGHMEM or DMA32 where necessary, for the sake
of code compatibility, (no real effect), and using the NORETRY
mask for i386.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/pci-dma_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma_64.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c index 13a31a4a4c1..b956f5945d6 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma_64.c @@ -49,6 +49,8 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, unsigned long dma_mask = 0; u64 bus; + /* ignore region specifiers */ + gfp &= ~(__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32); if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &memory)) return memory; |