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xics: Implement xics_ics_free()

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This implements interrupt release function so IRQs can be returned back
to the pool for reuse in cases such as PCI hot plug.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexey Kardashevskiy 2014-05-30 19:34:18 +10:00 • committed by Alexander Graf
parent ba0e5bf8de
commit 51bba713fe
3 changed files with 30 additions and 0 deletions
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@ -1192,6 +1192,8 @@ xics_alloc(int src, int irq) "source#%d, irq %d"
xics_alloc_failed_hint(int src, int irq) "source#%d, irq %d is already in use"
xics_alloc_failed_no_left(int src) "source#%d, no irq left"
xics_alloc_block(int src, int first, int num, bool lsi, int align) "source#%d, first irq %d, %d irqs, lsi=%d, alignnum %d"
xics_ics_free(int src, int irq, int num) "Source#%d, first irq %d, %d irqs"
xics_ics_free_warn(int src, int irq) "Source#%d, irq %d is already free"
# hw/ppc/spapr.c
spapr_cas_failed(unsigned long n) "DT diff buffer is too small: %ld bytes"