diff options
author | Juergen Gross <jgross@suse.com> | 2022-04-28 10:01:02 +0300 |
---|---|---|
committer | Juergen Gross <jgross@suse.com> | 2022-05-19 15:21:45 +0300 |
commit | cb5216319be122c671f2c86633b6fc47f4d7fa02 (patch) | |
tree | 7fc05dfd315214e2bd603bc91db14e6d9635c12c /drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | |
parent | edd81e7caa77a2772bb9ddb8562e2d45aeed2cc1 (diff) | |
download | linux-cb5216319be122c671f2c86633b6fc47f4d7fa02.tar.xz |
xen/drm: switch xen_drm_front to use INVALID_GRANT_REF
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 only
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'drivers/gpu/drm/xen/xen_drm_front_evtchnl.c')
-rw-r--r-- | drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c b/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c index 08b526eeec16..4006568b9e32 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c +++ b/drivers/gpu/drm/xen/xen_drm_front_evtchnl.c @@ -147,7 +147,7 @@ static void evtchnl_free(struct xen_drm_front_info *front_info, xenbus_free_evtchn(front_info->xb_dev, evtchnl->port); /* end access and free the page */ - if (evtchnl->gref != GRANT_INVALID_REF) + if (evtchnl->gref != INVALID_GRANT_REF) gnttab_end_foreign_access(evtchnl->gref, page); memset(evtchnl, 0, sizeof(*evtchnl)); @@ -168,7 +168,7 @@ static int evtchnl_alloc(struct xen_drm_front_info *front_info, int index, evtchnl->index = index; evtchnl->front_info = front_info; evtchnl->state = EVTCHNL_STATE_DISCONNECTED; - evtchnl->gref = GRANT_INVALID_REF; + evtchnl->gref = INVALID_GRANT_REF; page = get_zeroed_page(GFP_NOIO | __GFP_HIGH); if (!page) { |