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s390/sclp_async: add Kconfig option to specify the component id 

Allow to specify the Compoment ID for Call Home via the kernel
configuration. This removes the need for distribution specific
patch against the sclp_async.c source file.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2014-11-24 13:05:05 +01:00
parent e56da345eb
commit b3e06dc3f0
2 changed files with 12 additions and 1 deletions
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10
drivers/s390/char/Kconfig
View File

@ -102,6 +102,16 @@ config SCLP_ASYNC
want for inform other people about your kernel panics, want for inform other people about your kernel panics,
need this feature and intend to run your kernel in LPAR. need this feature and intend to run your kernel in LPAR.
config SCLP_ASYNC_ID
string "Component ID for Call Home"
depends on SCLP_ASYNC
default "000000000"
help
The Component ID for Call Home is used to identify the correct
problem reporting queue the call home records should be sent to.
If your are unsure, please use the default value "000000000".
config HMC_DRV config HMC_DRV
def_tristate m def_tristate m
prompt "Support for file transfers from HMC drive CD/DVD-ROM" prompt "Support for file transfers from HMC drive CD/DVD-ROM"

3
drivers/s390/char/sclp_async.c
View File

@ -137,7 +137,8 @@ static int sclp_async_send_wait(char *message)
* Retain Queue * Retain Queue
* e.g. 5639CC140 500 Red Hat RHEL5 Linux for zSeries (RHEL AS) * e.g. 5639CC140 500 Red Hat RHEL5 Linux for zSeries (RHEL AS)
*/ */
strncpy(sccb->evbuf.comp_id, "000000000", sizeof(sccb->evbuf.comp_id)); strncpy(sccb->evbuf.comp_id, CONFIG_SCLP_ASYNC_ID,
sizeof(sccb->evbuf.comp_id));
sccb->evbuf.header.length = sizeof(sccb->evbuf); sccb->evbuf.header.length = sizeof(sccb->evbuf);
sccb->header.length = sizeof(sccb->evbuf) + sizeof(sccb->header); sccb->header.length = sizeof(sccb->evbuf) + sizeof(sccb->header);
sccb->header.function_code = SCLP_NORMAL_WRITE; sccb->header.function_code = SCLP_NORMAL_WRITE;