[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-devel] [PATCH resend 3/3] pciif: add multi-vector-MSI command
On 16/07/13 11:15, Jan Beulich wrote:
The requested vector count is to be passed in struct xen_pci_op's info
field. Upon failure, if a smaller vector count might work, the backend
will pass that smaller count in the value field (which so far is always
being set to zero in the error path).
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
--- a/xen/include/public/io/pciif.h
+++ b/xen/include/public/io/pciif.h
@@ -46,6 +46,7 @@
#define XEN_PCI_OP_aer_resume (7)
#define XEN_PCI_OP_aer_mmio (8)
#define XEN_PCI_OP_aer_slotreset (9)
+#define XEN_PCI_OP_enable_multi_msi (10)
/* Be sure to bump this number if you change this file */
#define XEN_PCI_MAGIC "7"
Should you bump this version, or is the comment stale? The only
in-tree consumer I can find is MiniOS's pcifront, which writes it
into xenstore.
~Andrew
/* xen_pci_op error numbers */
#define XEN_PCI_ERR_success (0)
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel
|
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel
|