Commit f15309d7 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Add ioread64_hi_lo() and iowrite64_hi_lo() 



The kernel test robot reports missing functions. Add them.

hppa-linux-ld: drivers/firmware/arm_scmi/perf.o: in function `scmi_perf_fc_ring_db':
 (.text+0x610): undefined reference to `ioread64_hi_lo'
 (.text+0x63c): undefined reference to `iowrite64_hi_lo'

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 0b5d9a06

arch/parisc/lib/iomap.c

+18 −0
Original line number Diff line number Diff line
@@ -346,6 +346,16 @@ u64 ioread64be(const void __iomem *addr) 
	return *((u64 *)addr);

}



u64 ioread64_hi_lo(const void __iomem *addr)

{

	u32 low, high;



	high = ioread32(addr + sizeof(u32));

	low = ioread32(addr);



	return low + ((u64)high << 32);

}



void iowrite8(u8 datum, void __iomem *addr)

{

	if (unlikely(INDIRECT_ADDR(addr))) {
@@ -409,6 +419,12 @@ void iowrite64be(u64 datum, void __iomem *addr) 
	}

}



void iowrite64_hi_lo(u64 val, void __iomem *addr)

{

	iowrite32(val >> 32, addr + sizeof(u32));

	iowrite32(val, addr);

}



/* Repeating interfaces */



void ioread8_rep(const void __iomem *addr, void *dst, unsigned long count)
@@ -511,6 +527,7 @@ EXPORT_SYMBOL(ioread32); 
EXPORT_SYMBOL(ioread32be);

EXPORT_SYMBOL(ioread64);

EXPORT_SYMBOL(ioread64be);

EXPORT_SYMBOL(ioread64_hi_lo);

EXPORT_SYMBOL(iowrite8);

EXPORT_SYMBOL(iowrite16);

EXPORT_SYMBOL(iowrite16be);
@@ -518,6 +535,7 @@ EXPORT_SYMBOL(iowrite32); 
EXPORT_SYMBOL(iowrite32be);

EXPORT_SYMBOL(iowrite64);

EXPORT_SYMBOL(iowrite64be);

EXPORT_SYMBOL(iowrite64_hi_lo);

EXPORT_SYMBOL(ioread8_rep);

EXPORT_SYMBOL(ioread16_rep);

EXPORT_SYMBOL(ioread32_rep);

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