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powerpc/powernv: Use __raw_[rm_]writeq_be() in npu-dma.c 

This allows us to squash some sparse warnings and also avoids having
to do explicity endian conversions in the code.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
This commit is contained in:
Michael Ellerman 2018-05-14 22:50:33 +10:00
parent 001ff2ee13
commit c786cf767b
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/platforms/powernv/npu-dma.c
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@ -459,10 +459,9 @@ static void mmio_launch_invalidate(struct mmio_atsd_reg *mmio_atsd_reg,
struct npu *npu = mmio_atsd_reg->npu;
int reg = mmio_atsd_reg->reg;
__raw_writeq(cpu_to_be64(va),
npu->mmio_atsd_regs[reg] + XTS_ATSD_AVA);
__raw_writeq_be(va, npu->mmio_atsd_regs[reg] + XTS_ATSD_AVA);
eieio();
__raw_writeq(cpu_to_be64(launch), npu->mmio_atsd_regs[reg]);
__raw_writeq_be(launch, npu->mmio_atsd_regs[reg]);
}
static void mmio_invalidate_pid(struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS],