OpenCloudOS-Kernel/drivers/xen/xen-pciback
Konrad Rzeszutek Wilk 8d47065f7d xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY
Commit 408fb0e5aa (xen/pciback: Don't
allow MSI-X ops if PCI_COMMAND_MEMORY is not set) prevented enabling
MSI-X on passed-through virtual functions, because it checked the VF
for PCI_COMMAND_MEMORY but this is not a valid bit for VFs.

Instead, check the physical function for PCI_COMMAND_MEMORY.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2016-02-15 14:00:34 +00:00
..
Makefile xen/pciback: Have 'passthrough' option instead of XEN_PCIDEV_BACKEND_PASS and XEN_PCIDEV_BACKEND_VPCI 2011-07-19 21:04:20 -04:00
conf_space.c xen-pciback: Add name prefix to global 'permissive' variable 2015-04-29 17:34:50 +01:00
conf_space.h xen-pciback: Add name prefix to global 'permissive' variable 2015-04-29 17:34:50 +01:00
conf_space_capability.c xen/pciback: Drop two backends, squash and cleanup some code. 2011-07-19 20:58:35 -04:00
conf_space_header.c xen-pciback: Add name prefix to global 'permissive' variable 2015-04-29 17:34:50 +01:00
conf_space_quirks.c xen/pciback: miscellaneous adjustments 2011-09-21 18:17:59 -04:00
conf_space_quirks.h xen/pciback: Drop two backends, squash and cleanup some code. 2011-07-19 20:58:35 -04:00
passthrough.c xen/pciback: Don't deadlock when unbinding. 2014-12-04 12:41:58 +00:00
pci_stub.c xen/pciback: Don't print scary messages when unsupported by hypervisor. 2015-03-16 14:49:14 +00:00
pciback.h xen/pciback: Save xen_pci_op commands before processing it 2015-12-18 10:00:47 -05:00
pciback_ops.c xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY 2016-02-15 14:00:34 +00:00
vpci.c xen/pciback: Don't deadlock when unbinding. 2014-12-04 12:41:58 +00:00
xenbus.c xen-pciback: fix up cleanup path when alloc fails 2015-12-18 11:38:48 -05:00