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| author |   Vladimir Murzin <vladimir.murzin@arm.com> | 2016-11-02 11:54:05 +0000 |
|---|---|---|
| committer |   Marc Zyngier <marc.zyngier@arm.com> | 2016-11-29 09:14:48 +0000 |
| commit | 328191c05ed72762c382bdb835607dd5bd56b0bc (patch) | |
| tree | 7e14b0e9d5386a835cd46d0c9751765acec82399 /arch/arm64/include/asm/arch_gicv3.h | |
| parent | irqchip/gic-v3-its: Narrow down Entry Size when used as a divider (diff) | |
| download | linux-dev-328191c05ed72762c382bdb835607dd5bd56b0bc.tar.xz linux-dev-328191c05ed72762c382bdb835607dd5bd56b0bc.zip | |
irqchip/gic-v3-its: Specialise flush_dcache operation
It'd be better to switch to CMA... but before that done redirect
flush_dcache operation, so 32-bit implementation could be wired
latter.
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/arch_gicv3.h')
| -rw-r--r-- | arch/arm64/include/asm/arch_gicv3.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index 0313670a3e3f..546f92b32b62 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -79,6 +79,7 @@ #include <linux/stringify.h> #include <asm/barrier.h> +#include <asm/cacheflush.h> #define read_gicreg read_sysreg_s #define write_gicreg write_sysreg_s @@ -171,5 +172,7 @@ static inline void gic_write_bpr1(u32 val) #define gic_read_typer(c) readq_relaxed(c) #define gic_write_irouter(v, c) writeq_relaxed(v, c) +#define gic_flush_dcache_to_poc(a,l) __flush_dcache_area((a), (l)) + #endif /* __ASSEMBLY__ */ #endif /* __ASM_ARCH_GICV3_H */ |