diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/npu-dma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c index b5d960d6db3d..3d4f879e687c 100644 --- a/arch/powerpc/platforms/powernv/npu-dma.c +++ b/arch/powerpc/platforms/powernv/npu-dma.c @@ -546,6 +546,12 @@ static void mmio_invalidate(struct npu_context *npu_context, int va, unsigned long pid = npu_context->mm->context.id; /* + * Unfortunately the nest mmu does not support flushing specific + * addresses so we have to flush the whole mm. + */ + flush_tlb_mm(npu_context->mm); + + /* * Loop over all the NPUs this process is active on and launch * an invalidate. */ @@ -576,12 +582,6 @@ static void mmio_invalidate(struct npu_context *npu_context, int va, } } - /* - * Unfortunately the nest mmu does not support flushing specific - * addresses so we have to flush the whole mm. - */ - flush_tlb_mm(npu_context->mm); - mmio_invalidate_wait(mmio_atsd_reg, flush); if (flush) /* Wait for the flush to complete */ |