forked from luck/tmp_suning_uos_patched
2854d167cc
Currently we rely on all IRQ chip instances to dynamically allocate their IRQ descriptors unless they use the linear IRQ domain. So for irqdomain_add_legacy() and irqdomain_add_simple() the caller need to make sure that descriptors are allocated. Let's slightly augment the yet unused irqdomain_add_simple() to also allocate descriptors as a means to simplify usage and avoid code duplication throughout the kernel. We warn if descriptors cannot be allocated, e.g. if a platform has the bad habit of hogging descriptors at boot time. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Lee Jones <lee.jones@linaro.org> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
||
|---|---|---|
| .. | ||
| autoprobe.c | ||
| chip.c | ||
| debug.h | ||
| devres.c | ||
| dummychip.c | ||
| generic-chip.c | ||
| handle.c | ||
| internals.h | ||
| irqdesc.c | ||
| irqdomain.c | ||
| Kconfig | ||
| Makefile | ||
| manage.c | ||
| migration.c | ||
| pm.c | ||
| proc.c | ||
| resend.c | ||
| settings.h | ||
| spurious.c | ||