diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2015-11-12 12:13:57 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-14 21:41:09 -0800 |
| commit | 4ba2bd2c4729caaf6702c5426ffb7c65b9b1405d (patch) | |
| tree | 25de1f7bad5edcef8f177eccc9b5b6020e5a885e /include/linux/init_task.h | |
| parent | 4bf8855ea964d7faa5dece0a3dd032d47f4b9a42 (diff) | |
ALSA: pci: depend on ZONE_DMA
commit 2db1a57986d37653583e67ccbf13082aadc8f25d upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/init_task.h')
0 files changed, 0 insertions, 0 deletions