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| author | Alistair Popple <alistair@popple.id.au> | 2015-12-17 13:43:12 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-17 22:40:59 +1100 |
| commit | a84bf321401ab206baafbbfd3bfad485a1a2c3b4 (patch) | |
| tree | e040c03ca8dfcc24d365120f56977ab002e748ed /arch/powerpc/platforms/powernv | |
| parent | 94973b24d61b03f99017f836d85e7d6739741bab (diff) | |
| download | talos-op-linux-a84bf321401ab206baafbbfd3bfad485a1a2c3b4.tar.gz talos-op-linux-a84bf321401ab206baafbbfd3bfad485a1a2c3b4.zip | |
powerpc: Add __raw_rm_writeq() function
Move __raw_rm_writeq() from platforms/powernv/pci-ioda.c to
include/asm/io.h so that it can be used by other code.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 258ece5c0a8f..7a3a30ee6468 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -116,16 +116,6 @@ static int __init iommu_setup(char *str) } early_param("iommu", iommu_setup); -/* - * stdcix is only supposed to be used in hypervisor real mode as per - * the architecture spec - */ -static inline void __raw_rm_writeq(u64 val, volatile void __iomem *paddr) -{ - __asm__ __volatile__("stdcix %0,0,%1" - : : "r" (val), "r" (paddr) : "memory"); -} - static inline bool pnv_pci_is_mem_pref_64(unsigned long flags) { return ((flags & (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH)) == |
