Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 patches from Martin Schwidefsky:
 "The biggest patch is the rework of the smp code, something I wanted to
  do for some time.  There are some patches for our various dump methods
  and one new thing: z/VM LGR detection.  LGR stands for linux-guest-
  relocation and is the guest migration feature of z/VM.  For debugging
  purposes we keep a log of the systems where a specific guest has lived."

Fix up trivial conflict in arch/s390/kernel/smp.c due to the scheduler
cleanup having removed some code next to removed s390 code.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  [S390] kernel: Pass correct stack for smp_call_ipl_cpu()
  [S390] Ensure that vmcore_info pointer is never accessed directly
  [S390] dasd: prevent validate server for offline devices
  [S390] Remove monolithic build option for zcrypt driver.
  [S390] stack dump: fix indentation in output
  [S390] kernel: Add OS info memory interface
  [S390] Use block_sigmask()
  [S390] kernel: Add z/VM LGR detection
  [S390] irq: external interrupt code passing
  [S390] irq: set __ARCH_IRQ_EXIT_IRQS_DISABLED
  [S390] zfcpdump: Implement async sdias event processing
  [S390] Use copy_to_absolute_zero() instead of "stura/sturg"
  [S390] rework idle code
  [S390] rework smp code
  [S390] rename lowcore field
  [S390] Fix gcc 4.6.0 compile warning

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 46784b8..0cea7e9 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -229,7 +229,7 @@ dasd_diag_term_IO(struct dasd_ccw_req * cqr)
 }
 
 /* Handle external interruption. */
-static void dasd_ext_handler(unsigned int ext_int_code,
+static void dasd_ext_handler(struct ext_code ext_code,
 			     unsigned int param32, unsigned long param64)
 {
 	struct dasd_ccw_req *cqr, *next;
@@ -239,7 +239,7 @@ static void dasd_ext_handler(unsigned int ext_int_code,
 	addr_t ip;
 	int rc;
 
-	switch (ext_int_code >> 24) {
+	switch (ext_code.subcode >> 8) {
 	case DASD_DIAG_CODE_31BIT:
 		ip = (addr_t) param32;
 		break;
@@ -280,7 +280,7 @@ static void dasd_ext_handler(unsigned int ext_int_code,
 	cqr->stopclk = get_clock();
 
 	expires = 0;
-	if ((ext_int_code & 0xff0000) == 0) {
+	if ((ext_code.subcode & 0xff) == 0) {
 		cqr->status = DASD_CQR_SUCCESS;
 		/* Start first request on queue if possible -> fast_io. */
 		if (!list_empty(&device->ccw_queue)) {
@@ -296,7 +296,7 @@ static void dasd_ext_handler(unsigned int ext_int_code,
 		cqr->status = DASD_CQR_QUEUED;
 		DBF_DEV_EVENT(DBF_DEBUG, device, "interrupt status for "
 			      "request %p was %d (%d retries left)", cqr,
-			      (ext_int_code >> 16) & 0xff, cqr->retries);
+			      ext_code.subcode & 0xff, cqr->retries);
 		dasd_diag_erp(device);
 	}