xen/pci: Bubble up error and fix description.
authorKonrad Rzeszutek Wilk <konrad@kernel.org>
Tue, 6 Dec 2016 14:28:21 +0000 (09:28 -0500)
committerJuergen Gross <jgross@suse.com>
Thu, 8 Dec 2016 06:54:04 +0000 (07:54 +0100)
commit577f79e411b7a81a8ae7ae4daf5d4056ebbfbc58
tree4b57188340c1c7c9d5dac1ab25d8abb698c7e786
parent2466d4b9d0c21e6c28cd63516dea65806bf5a307
xen/pci: Bubble up error and fix description.

The function is never called under PV guests, and only shows up
when MSI (or MSI-X) cannot be allocated. Convert the message
to include the error value.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
arch/x86/pci/xen.c