]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/s390/s390mach.c
[PATCH] fix missing ifdefs in syscall classes hookup for generic targets
[linux-2.6-omap-h63xx.git] / drivers / s390 / s390mach.c
index ffb3677e354fe9c1a7d0848453d91353fb33cc7e..a914129a4da9862ba3f58d2269b14a58df7e3271 100644 (file)
@@ -19,9 +19,6 @@
 
 #include "s390mach.h"
 
-#define DBG printk
-// #define DBG(args,...) do {} while (0);
-
 static struct semaphore m_sem;
 
 extern int css_process_crw(int, int);
@@ -83,11 +80,11 @@ repeat:
                ccode = stcrw(&crw[chain]);
                if (ccode != 0)
                        break;
-               DBG(KERN_DEBUG "crw_info : CRW reports slct=%d, oflw=%d, "
-                   "chn=%d, rsc=%X, anc=%d, erc=%X, rsid=%X\n",
-                   crw[chain].slct, crw[chain].oflw, crw[chain].chn,
-                   crw[chain].rsc, crw[chain].anc, crw[chain].erc,
-                   crw[chain].rsid);
+               printk(KERN_DEBUG "crw_info : CRW reports slct=%d, oflw=%d, "
+                      "chn=%d, rsc=%X, anc=%d, erc=%X, rsid=%X\n",
+                      crw[chain].slct, crw[chain].oflw, crw[chain].chn,
+                      crw[chain].rsc, crw[chain].anc, crw[chain].erc,
+                      crw[chain].rsid);
                /* Check for overflows. */
                if (crw[chain].oflw) {
                        pr_debug("%s: crw overflow detected!\n", __FUNCTION__);
@@ -111,6 +108,16 @@ repeat:
                        break;
                case CRW_RSC_CPATH:
                        pr_debug("source is channel path %02X\n", crw[0].rsid);
+                       /*
+                        * Check for solicited machine checks. These are
+                        * created by reset channel path and need not be
+                        * reported to the common I/O layer.
+                        */
+                       if (crw[chain].slct) {
+                               pr_debug("solicited machine check for "
+                                        "channel path %02X\n", crw[0].rsid);
+                               break;
+                       }
                        switch (crw[0].erc) {
                        case CRW_ERC_IPARM: /* Path has come. */
                                ret = chp_process_crw(crw[0].rsid, 1);