Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux...

[karo-tx-linux.git] / drivers / s390 / cio / chsc.c

diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 31ceef1beb8b06715090b9459f879997067896dd..e16c553f65561f453c4eed2a97eb4cda8a539231 100644 (file)
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -433,6 +433,20 @@ static void chsc_process_sei_scm_change(struct chsc_sei_nt0_area *sei_area)
                              " failed (rc=%d).\n", ret);
 }
 
+static void chsc_process_sei_scm_avail(struct chsc_sei_nt0_area *sei_area)
+{
+       int ret;
+
+       CIO_CRW_EVENT(4, "chsc: scm available information\n");
+       if (sei_area->rs != 7)
+               return;
+
+       ret = scm_process_availability_information();
+       if (ret)
+               CIO_CRW_EVENT(0, "chsc: process availability information"
+                             " failed (rc=%d).\n", ret);
+}
+
 static void chsc_process_sei_nt2(struct chsc_sei_nt2_area *sei_area)
 {
        switch (sei_area->cc) {
@@ -468,6 +482,9 @@ static void chsc_process_sei_nt0(struct chsc_sei_nt0_area *sei_area)
        case 12: /* scm change notification */
                chsc_process_sei_scm_change(sei_area);
                break;
+       case 14: /* scm available notification */
+               chsc_process_sei_scm_avail(sei_area);
+               break;
        default: /* other stuff */
                CIO_CRW_EVENT(2, "chsc: sei nt0 unhandled cc=%d\n",
                              sei_area->cc);