diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /include/xen/xenbus.h | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/xen/xenbus.h')
| -rw-r--r-- | include/xen/xenbus.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index b0f1c9e5d687..289c0b5f08fe 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -46,6 +46,10 @@ #include <xen/interface/io/xenbus.h> #include <xen/interface/io/xs_wire.h> +#define XENBUS_MAX_RING_PAGE_ORDER 4 +#define XENBUS_MAX_RING_PAGES (1U << XENBUS_MAX_RING_PAGE_ORDER) +#define INVALID_GRANT_HANDLE (~0U) + /* Register callback to watch this node. */ struct xenbus_watch { @@ -199,15 +203,19 @@ int xenbus_watch_pathfmt(struct xenbus_device *dev, struct xenbus_watch *watch, const char *pathfmt, ...); int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state new_state); -int xenbus_grant_ring(struct xenbus_device *dev, unsigned long ring_mfn); -int xenbus_map_ring_valloc(struct xenbus_device *dev, - int gnt_ref, void **vaddr); -int xenbus_map_ring(struct xenbus_device *dev, int gnt_ref, - grant_handle_t *handle, void *vaddr); +int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr, + unsigned int nr_pages, grant_ref_t *grefs); +int xenbus_map_ring_valloc(struct xenbus_device *dev, grant_ref_t *gnt_refs, + unsigned int nr_grefs, void **vaddr); +int xenbus_map_ring(struct xenbus_device *dev, + grant_ref_t *gnt_refs, unsigned int nr_grefs, + grant_handle_t *handles, unsigned long *vaddrs, + bool *leaked); int xenbus_unmap_ring_vfree(struct xenbus_device *dev, void *vaddr); int xenbus_unmap_ring(struct xenbus_device *dev, - grant_handle_t handle, void *vaddr); + grant_handle_t *handles, unsigned int nr_handles, + unsigned long *vaddrs); int xenbus_alloc_evtchn(struct xenbus_device *dev, int *port); int xenbus_free_evtchn(struct xenbus_device *dev, int port); |