dma/idxd: add start and stop for PCI devices
authorKevin Laatz <kevin.laatz@intel.com>
Wed, 20 Oct 2021 16:30:05 +0000 (16:30 +0000)
committerThomas Monjalon <thomas@monjalon.net>
Fri, 22 Oct 2021 20:40:59 +0000 (22:40 +0200)
commita42ac7e31ee475dae3a9143a3bd684b18206879a
treee9feb8ee10a8e68bf4373b362cc24d293d274347
parent2f7d42c6e11a4fb448b1a176680463d49635b397
dma/idxd: add start and stop for PCI devices

Add device start/stop functions for DSA devices bound to vfio. For devices
bound to the IDXD kernel driver, these are not required since the IDXD
kernel driver takes care of this.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
doc/guides/dmadevs/idxd.rst
drivers/dma/idxd/idxd_pci.c