Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] Fix sparse warnings.
  [S390] path grouping and path verifications fixes.
  [S390] xpram module parameter parsing.
  [S390] cpu_relax() is supposed to have barrier() semantics.
  [S390] fix futex_atomic_cmpxchg_inatomic
  [S390] subchannel register/unregister mutex.
  [S390] raw_local_save_flags/raw_local_irq_restore type check
  [S390] __builtin_trap() and gcc version.

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index ffb3677e354f..5399c5d99b81 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -111,6 +111,16 @@ 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) {
+                                DBG(KERN_INFO"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);