[libvirt] [RFC PATCH 1/4] qemuGetPciHostDeviceList take hostdev list directly

Update qemuGetPciHostDeviceList to take a hostdev list and count directly, rather than getting this indirectly from domain definition. This will allow reuse for the attach-device case. Cc: Alex Williamson <alex.williamson(a)redhat.com&gt; Cc: Don Dutile <ddutile(a)redhat.com&gt; Cc: Chris Lalancette <clalance(a)redhat.com&gt; Cc: Mark McLoughlin <markmc(a)redhat.com&gt; Signed-off-by: Chris Wright <chrisw(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index c96788b..6e18d41 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -2827,7 +2827,7 @@ cleanup: static pciDeviceList * -qemuGetPciHostDeviceList(virDomainDefPtr def) +qemuGetPciHostDeviceList(virDomainHostdevDefPtr *hostdevs, int nhostdevs) { pciDeviceList *list; int i; @@ -2835,8 +2835,8 @@ qemuGetPciHostDeviceList(virDomainDefPtr def) if (!(list = pciDeviceListNew())) return NULL; - for (i = 0 ; i < def->nhostdevs ; i++) { - virDomainHostdevDefPtr hostdev = def->hostdevs[i]; + for (i = 0 ; i < nhostdevs ; i++) { + virDomainHostdevDefPtr hostdev = hostdevs[i]; pciDevice *dev; if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS) @@ -2876,7 +2876,7 @@ qemuUpdateActivePciHostdevs(struct qemud_driver *driver, if (!def->nhostdevs) return 0; - if (!(pcidevs = qemuGetPciHostDeviceList(def))) + if (!(pcidevs = qemuGetPciHostDeviceList(def->hostdevs, def->nhostdevs))) return -1; for (i = 0; i < pciDeviceListCount(pcidevs); i++) { @@ -2904,7 +2904,7 @@ qemuPrepareHostPCIDevices(struct qemud_driver *driver, int i; int ret = -1; - if (!(pcidevs = qemuGetPciHostDeviceList(def))) + if (!(pcidevs = qemuGetPciHostDeviceList(def->hostdevs, def->nhostdevs))) return -1; /* We have to use 3 loops here. *All* devices must @@ -3056,7 +3056,7 @@ qemuDomainReAttachHostDevices(struct qemud_driver *driver, if (!def->nhostdevs) return; - if (!(pcidevs = qemuGetPciHostDeviceList(def))) { + if (!(pcidevs = qemuGetPciHostDeviceList(def->hostdevs, def->nhostdevs))) { virErrorPtr err = virGetLastError(); VIR_ERROR(_("Failed to allocate pciDeviceList: %s"), err ? err->message : _("unknown error")); -- 1.7.1.1