kernel.git/arch/s390/include/asm/device.h, branch linux-4.6.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.6.y2016-03-02T15:01:56Zs390/dma: Allow per device dma ops2016-03-02T15:01:56ZChristian Borntraeger2016-02-03T05:46:34Zurn:sha1:e82becfc1879a43aa29492ae90ea6eb6c68b60fc
As virtio-ccw will have dma ops, we can no longer default to the
zPCI ones. Make use of dev_archdata to keep the dma_ops per device.
The pci devices now use that to override the default, and the
default is changed to use the noop ops for everything that does not
specify a device specific one.
To compile without PCI support we will enable HAS_DMA all the time,
via the default config in lib/Kconfig.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
[S390] move include/asm-s390 to arch/s390/include/asm2008-08-01T18:42:05ZMartin Schwidefsky2008-08-01T18:42:05Zurn:sha1:c6557e7f2b6ae76a44653d38f835174074c42e05
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>