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| author | Dan Williams <dan.j.williams@intel.com> | 2015-11-12 12:13:57 -0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-11-12 21:37:05 +0100 |
| commit | 2db1a57986d37653583e67ccbf13082aadc8f25d (patch) | |
| tree | 52f3e4452e7562bf339884b1e6302a6db06346ac /Kbuild | |
| parent | 909cadc6c8c7e52149fb4687453277d6cabe8c80 (diff) | |
| download | linux-2db1a57986d37653583e67ccbf13082aadc8f25d.tar.bz2 | |
ALSA: pci: depend on ZONE_DMA
There are several sound drivers that 'select ZONE_DMA'. This is
backwards as ZONE_DMA is an architecture capability exported to drivers.
Switch the polarity of the dependency to disable these drivers when the
architecture does not support ZONE_DMA. This was discovered in the
context of testing/enabling devm_memremap_pages() which depends on
ZONE_DEVICE. ZONE_DEVICE in turn depends on !ZONE_DMA.
Reported-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions