summaryrefslogtreecommitdiff
path: root/arch/s390/include/asm/ap.h
diff options
context:
space:
mode:
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-05-09 11:18:57 +0300
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-05-09 11:19:03 +0300
commit752c4f3c1d19708578257ecc041672b6d8afb9bf (patch)
tree75bf7773e3dcddb495540dbd3fd135702de738eb /arch/s390/include/asm/ap.h
parent3be2071004bf748ed39e54ccda85caaa774c7ccd (diff)
parenteb85d03e01c3e9f3b0ba7282b2e3515a635decb2 (diff)
downloadlinux-752c4f3c1d19708578257ecc041672b6d8afb9bf.tar.xz
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
Requested for backmerging airlied's drm-legacy cleanup. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'arch/s390/include/asm/ap.h')
-rw-r--r--arch/s390/include/asm/ap.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h
index 1a6a7092d942..e94a0a28b5eb 100644
--- a/arch/s390/include/asm/ap.h
+++ b/arch/s390/include/asm/ap.h
@@ -360,4 +360,15 @@ static inline struct ap_queue_status ap_dqap(ap_qid_t qid,
return reg1;
}
+/*
+ * Interface to tell the AP bus code that a configuration
+ * change has happened. The bus code should at least do
+ * an ap bus resource rescan.
+ */
+#if IS_ENABLED(CONFIG_ZCRYPT)
+void ap_bus_cfg_chg(void);
+#else
+static inline void ap_bus_cfg_chg(void){};
+#endif
+
#endif /* _ASM_S390_AP_H_ */