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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2016-11-14 13:06:14 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-11-15 15:06:02 +1100 |
| commit | bd4eaedc2dda6e7b365eb5e104c07c5d114528e6 (patch) | |
| tree | 6f2b4faa02d5d3b483de26b796f026368412bb95 /include/xive.h | |
| parent | 5ca6fcd9103008472dcb04e87a469e11b4443124 (diff) | |
| download | skiboot-bd4eaedc2dda6e7b365eb5e104c07c5d114528e6.zip skiboot-bd4eaedc2dda6e7b365eb5e104c07c5d114528e6.tar.gz skiboot-bd4eaedc2dda6e7b365eb5e104c07c5d114528e6.tar.bz2 | |
xive: Add helper to retrieve an IPI trigger port
To be used by such things as VAS
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include/xive.h')
| -rw-r--r-- | include/xive.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/xive.h b/include/xive.h index 775ddd7..367daec 100644 --- a/include/xive.h +++ b/include/xive.h @@ -382,4 +382,9 @@ void xive_register_source(uint32_t base, uint32_t count, uint32_t shift, void xive_cpu_callin(struct cpu_thread *cpu); +/* Get the trigger page address for an interrupt allocated with + * xive_alloc_ipi_irqs() + */ +void *xive_get_trigger_port(uint32_t girq); + #endif /* __XIVE_H__ */ |