Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-5.2

[sfrench/cifs-2.6.git] / drivers / s390 / cio / chsc.c

diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 4159c63a5fd2bbba9b9c2949fde8c56ba9030a89..a835b31aad999dcbc90847455b0c75f612aba563 100644 (file)
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -24,6 +24,7 @@
 #include <asm/crw.h>
 #include <asm/isc.h>
 #include <asm/ebcdic.h>
+#include <asm/ap.h>
 
 #include "css.h"
 #include "cio.h"
@@ -586,6 +587,15 @@ static void chsc_process_sei_scm_avail(struct chsc_sei_nt0_area *sei_area)
                              " failed (rc=%d).\n", ret);
 }
 
+static void chsc_process_sei_ap_cfg_chg(struct chsc_sei_nt0_area *sei_area)
+{
+       CIO_CRW_EVENT(3, "chsc: ap config changed\n");
+       if (sei_area->rs != 5)
+               return;
+
+       ap_bus_cfg_chg();
+}
+
 static void chsc_process_sei_nt2(struct chsc_sei_nt2_area *sei_area)
 {
        switch (sei_area->cc) {
@@ -612,6 +622,9 @@ static void chsc_process_sei_nt0(struct chsc_sei_nt0_area *sei_area)
        case 2: /* i/o resource accessibility */
                chsc_process_sei_res_acc(sei_area);
                break;
+       case 3: /* ap config changed */
+               chsc_process_sei_ap_cfg_chg(sei_area);
+               break;
        case 7: /* channel-path-availability information */
                chsc_process_sei_chp_avail(sei_area);
                break;