diff options
| author | Varun Wadekar <vwadekar@nvidia.com> | 2012-04-07 01:52:57 +0530 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-04-07 01:52:57 +0530 |
| commit | 97caf63d0c837f9b5c9f6f469979e68c0378e83f (patch) | |
| tree | c6fc834bcfb66268f474324eca619db419010532 /drivers/xen/xenbus | |
| parent | 6a1a6f4f69adf0febfd923795b45edeff63e75ed (diff) | |
Merge branch '3.4-rc1' into android-tegra-nv-3.3-rebased
Change-Id: Ib3b69ffc5ac3e07c9cc44cc49e9142088eec477e
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'drivers/xen/xenbus')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_client.c | 6 | ||||
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 3 | ||||
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe_frontend.c | 6 |
3 files changed, 11 insertions, 4 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c index 566d2adbd6ea..b3e146edb51d 100644 --- a/drivers/xen/xenbus/xenbus_client.c +++ b/drivers/xen/xenbus/xenbus_client.c @@ -569,7 +569,7 @@ int xenbus_map_ring(struct xenbus_device *dev, int gnt_ref, { struct gnttab_map_grant_ref op; - gnttab_set_map_op(&op, (phys_addr_t)vaddr, GNTMAP_host_map, gnt_ref, + gnttab_set_map_op(&op, (unsigned long)vaddr, GNTMAP_host_map, gnt_ref, dev->otherend_id); if (HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, &op, 1)) @@ -662,7 +662,7 @@ static int xenbus_unmap_ring_vfree_hvm(struct xenbus_device *dev, void *vaddr) goto found; } } - node = NULL; + node = addr = NULL; found: spin_unlock(&xenbus_valloc_lock); @@ -698,7 +698,7 @@ int xenbus_unmap_ring(struct xenbus_device *dev, { struct gnttab_unmap_grant_ref op; - gnttab_set_unmap_op(&op, (phys_addr_t)vaddr, GNTMAP_host_map, handle); + gnttab_set_unmap_op(&op, (unsigned long)vaddr, GNTMAP_host_map, handle); if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, &op, 1)) BUG(); diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 3864967202b5..b793723e724d 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -257,11 +257,12 @@ int xenbus_dev_remove(struct device *_dev) DPRINTK("%s", dev->nodename); free_otherend_watch(dev); - free_otherend_details(dev); if (drv->remove) drv->remove(dev); + free_otherend_details(dev); + xenbus_switch_state(dev, XenbusStateClosed); return 0; } diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index 9c57819df51a..f20c5f178b40 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -53,6 +53,12 @@ static int xenbus_probe_frontend(struct xen_bus_type *bus, const char *type, char *nodename; int err; + /* ignore console/0 */ + if (!strncmp(type, "console", 7) && !strncmp(name, "0", 1)) { + DPRINTK("Ignoring buggy device entry console/0"); + return 0; + } + nodename = kasprintf(GFP_KERNEL, "%s/%s/%s", bus->root, type, name); if (!nodename) return -ENOMEM; |