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| author | Jan Beulich <JBeulich@novell.com> | 2009-11-08 12:12:14 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-08 07:44:30 -0800 |
| commit | eb647138acefc897c0eb6eddd5d3650966dfe627 (patch) | |
| tree | 244dea2f091102cf21831a4097354fe6cf5f8e0f /drivers | |
| parent | 761434a318a64bf521f8abcc920e1d9837640fa2 (diff) | |
| download | kernel_samsung_smdk4412-eb647138acefc897c0eb6eddd5d3650966dfe627.zip kernel_samsung_smdk4412-eb647138acefc897c0eb6eddd5d3650966dfe627.tar.gz kernel_samsung_smdk4412-eb647138acefc897c0eb6eddd5d3650966dfe627.tar.bz2 | |
x86/PCI: Adjust GFP mask handling for coherent allocations
Rather than forcing GFP flags and DMA mask to be inconsistent,
GFP flags should be determined even for the fallback device
through dma_alloc_coherent_mask()/dma_alloc_coherent_gfp_flags().
This restores 64-bit behavior as it was prior to commits
8965eb19386fdf5ccd0ef8b02593eb8560aa3416 and
4a367f3a9dbf2e7ffcee4702203479809236ee6e (not sure why there are
two of them), where GFP_DMA was forced on for 32-bit, but not
for 64-bit, with the slight adjustment that afaict even 32-bit
doesn't need this without CONFIG_ISA.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
LKML-Reference: <4AF18187020000780001D8AA@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions