Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6

[cascardo/linux.git] / arch / s390 / kernel / head.S

diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index d12cff1..55654b6 100644 (file)
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -30,7 +30,7 @@
 #include <linux/config.h>
 #include <asm/setup.h>
 #include <asm/lowcore.h>
-#include <asm/offsets.h>
+#include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/page.h>
 
@@ -346,6 +346,13 @@ iplstart:
         la    %r2,.Lreset              
         lhi   %r3,26
        diag  %r2,%r3,8
+       la    %r5,.Lirb
+       stsch 0(%r5)                           # check if irq is pending
+       tm    30(%r5),0x0f                     # by verifying if any of the
+       bnz   .Lwaitforirq                     # activity or status control
+       tm    31(%r5),0xff                     # bits is set in the schib
+       bz    .Lnoreset
+.Lwaitforirq:
        mvc   0x78(8),.Lrdrnewpsw              # set up IO interrupt psw
 .Lwaitrdrirq:
        lpsw  .Lrdrwaitpsw