Sam Bobroff 00bc509554 vfio-pci/nvlink2: Allow fallback to ibm,mmio-atsd[0] ... Older versions of skiboot only provide a single value in the device tree property "ibm,mmio-atsd", even when multiple Address Translation Shoot Down (ATSD) registers are present. This prevents NVLink2 devices (other than the first) from being used with vfio-pci because vfio-pci expects to be able to assign a dedicated ATSD register to each NVLink2 device. However, ATSD registers can be shared among devices. This change allows vfio-pci to fall back to sharing the register at index 0 if necessary. Fixes: 7f92891778 ("vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver") Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2020-04-01 13:50:46 -06:00
..
mdev	vfio/mdev: make create attribute static	2020-01-09 11:30:57 -07:00
pci	vfio-pci/nvlink2: Allow fallback to ibm,mmio-atsd[0]	2020-04-01 13:50:46 -06:00
platform	vfio: platform: Switch to platform_get_irq_optional()	2020-03-24 09:26:30 -06:00
Kconfig	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vfio_iommu_spapr_tce.c	vfio/spapr_tce: use mmgrab	2020-01-07 13:03:12 -07:00
vfio_iommu_type1.c	vfio: introduce vfio_dma_rw to read/write a range of IOVAs	2020-03-24 09:27:57 -06:00
vfio_spapr_eeh.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
vfio.c	Merge branches 'v5.7/vfio/alex-sriov-v3' and 'v5.7/vfio/yan-dma-rw-v4' into v5.7/vfio/next	2020-03-24 09:32:41 -06:00
virqfd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00