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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-04 15:56:15 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-04 15:56:15 -0500 |
| commit | a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e (patch) | |
| tree | 45692a1b3d770f721f4586ad81c206f1b8509b75 /arch/s390/kernel/head.S | |
| parent | 30db1ae8640d3527ca7ac8df4bcbf14ccc6ae9cd (diff) | |
| parent | 1c5ad84516ae7ea4ec868436a910a6bd8d20215a (diff) | |
| download | kernel_samsung_crespo-a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e.zip kernel_samsung_crespo-a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e.tar.gz kernel_samsung_crespo-a5c96cab8f3c4ca9b2177dceb5de5a0edb31418e.tar.bz2 | |
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'arch/s390/kernel/head.S')
| -rw-r--r-- | arch/s390/kernel/head.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index d12cff1..2710e66 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -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 |