forked from luck/tmp_suning_uos_patched
f02cf4691e
Implement a cheap way to count FPU interrupts for R2k/R3k DECstation systems. Do this manually in handcoded assembly, rather than calling `kstat_incr_irq_this_cpu' that would require setting up a stack frame and a lot of redirection. This is not going to be a problem because the FPU interrupt is local to the CPU and also there is one CPU only anyway. So at bootstrap determine the address of the correct location within `struct irq_desc', and then only refer to it directly in the interrupt handler. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9713/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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.. | ||
prom | ||
ecc-berr.c | ||
int-handler.S | ||
ioasic-irq.c | ||
kn01-berr.c | ||
kn02-irq.c | ||
kn02xa-berr.c | ||
Makefile | ||
Platform | ||
platform.c | ||
reset.c | ||
setup.c | ||
tc.c | ||
time.c | ||
wbflush.c |