kernel_optimize_test/drivers/xen/xen-pciback
Konrad Rzeszutek Wilk d159457b84 xen/pciback: Save the number of MSI-X entries to be copied later.
Commit 8135cf8b09 (xen/pciback: Save
xen_pci_op commands before processing it) broke enabling MSI-X because
it would never copy the resulting vectors into the response.  The
number of vectors requested was being overwritten by the return value
(typically zero for success).

Save the number of vectors before processing the op, so the correct
number of vectors are copied afterwards.

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 14:21:10 +00:00
..
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
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
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
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_ops.c xen/pciback: Save the number of MSI-X entries to be copied later. 2016-02-15 14:21:10 +00:00
pciback.h xen/pciback: Save xen_pci_op commands before processing it 2015-12-18 10:00:47 -05:00
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