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| author | Thomas Huth <thuth@linux.vnet.ibm.com> | 2014-03-31 13:24:08 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-04-03 12:30:52 (GMT) |
| commit | 1dad093b66fdd4fd5d7d2692169dc1bafd794628 (patch) | |
| tree | 0774232941446dec7cf6ac05d9e9ab08284aab5c /arch/s390/kernel/sclp.S | |
| parent | 072c2790294210419db287995628406e270bf027 (diff) | |
| download | linux-1dad093b66fdd4fd5d7d2692169dc1bafd794628.tar.xz | |
s390/irq: Use defines for external interruption codes
Use the new defines for external interruption codes to get rid
of "magic" numbers in the s390 source code. And while we're at it,
also rename the (un-)register_external_interrupt function to
something shorter so that this patch does not exceed the 80
columns all over the place.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/sclp.S')
| -rw-r--r-- | arch/s390/kernel/sclp.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/sclp.S b/arch/s390/kernel/sclp.S index 29bd7be..a41f2c9 100644 --- a/arch/s390/kernel/sclp.S +++ b/arch/s390/kernel/sclp.S @@ -9,6 +9,7 @@ */ #include <linux/linkage.h> +#include <asm/irq.h> LC_EXT_NEW_PSW = 0x58 # addr of ext int handler LC_EXT_NEW_PSW_64 = 0x1b0 # addr of ext int handler 64 bit @@ -73,9 +74,9 @@ _sclp_wait_int: lpsw .LwaitpswS1-.LbaseS1(%r13) # wait until interrupt .LwaitS1: lh %r7,LC_EXT_INT_CODE - chi %r7,0x1004 # timeout? + chi %r7,EXT_IRQ_CLK_COMP # timeout? je .LtimeoutS1 - chi %r7,0x2401 # service int? + chi %r7,EXT_IRQ_SERVICE_SIG # service int? jne .LloopS1 sr %r2,%r2 l %r3,LC_EXT_INT_PARAM |