I don't know if this will make everyone 100% happy but hopefully we're
inching slightly closer to a solution...
V1->V2:
- Rework big endian support per the discussion on the list
- Get rid of the global compile-time irq_reg_{readl,writel} accessors
and make them private to generic-chip.c, so that on multiplatform
kernels, different irqchip drivers can specify different MMIO behavior
- Rebase on Linus's head of tree
Patch 06/15 still feels a bit like premature optimization to me. Perhaps
we can drop it if nobody reports a measurable performance advantage in
any known configuration?
Kevin Cernekee (15):
irqchip: Replace irq_reg_{readl,writel} with {readl,writel}
sh: Eliminate unused irq_reg_{readl,writel} accessors
genirq: Generic chip: Move irq_reg_{readl,writel} accessors into
generic-chip.c
genirq: Generic chip: Change irq_reg_{readl,writel} arguments
genirq: Generic chip: Add big endian I/O accessors
genirq: Generic chip: Optimize for fixed-endian systems
irqchip: brcmstb-l2: Eliminate dependency on ARM code
irqchip: bcm7120-l2: Eliminate bad IRQ check
irqchip: Remove ARM dependency for bcm7120-l2 and brcmstb-l2
irqchip: bcm7120-l2: Make sure all register accesses use base+offset
irqchip: bcm7120-l2: Fix missing nibble in gc->unused mask
irqchip: bcm7120-l2: Use gc->mask_cache to simplify suspend/resume
functions
irqchip: bcm7120-l2: Extend driver to support 64+ bit controllers
irqchip: Decouple bcm7120-l2 from brcmstb-l2
irqchip: bcm7120-l2: Enable big endian register accesses on BE kernels
.../interrupt-controller/brcm,bcm7120-l2-intc.txt | 26 +++-
arch/arm/mach-bcm/Kconfig | 1 +
arch/sh/boards/mach-se/7343/irq.c | 3 -
arch/sh/boards/mach-se/7722/irq.c | 3 -
drivers/irqchip/Kconfig | 8 +-
drivers/irqchip/Makefile | 4 +-
drivers/irqchip/irq-atmel-aic.c | 40 ++---
drivers/irqchip/irq-atmel-aic5.c | 63 ++++----
drivers/irqchip/irq-bcm7120-l2.c | 169 +++++++++++++--------
drivers/irqchip/irq-brcmstb-l2.c | 7 +-
drivers/irqchip/irq-sunxi-nmi.c | 4 +-
drivers/irqchip/irq-tb10x.c | 4 +-
include/linux/irq.h | 8 +-
kernel/irq/Kconfig | 5 +
kernel/irq/Makefile | 1 +
kernel/irq/generic-chip.c | 51 +++++--
16 files changed, 237 insertions(+), 160 deletions(-)
--
2.1.1
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