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| author |   Christoph Hellwig <hch@lst.de> | 2019-07-24 14:09:39 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-09-11 12:43:26 +0200 |
| commit | 0e0d26e779d30086a7e86fcfae2d897bbc5579da (patch) | |
| tree | e9d46ad62e08671957d024627cd24f36167ae6eb /arch/arm/xen/mm.c | |
| parent | xen/arm: simplify dma_cache_maint (diff) | |
| download | linux-dev-0e0d26e779d30086a7e86fcfae2d897bbc5579da.tar.xz linux-dev-0e0d26e779d30086a7e86fcfae2d897bbc5579da.zip | |
xen/arm: remove xen_dma_ops
arm and arm64 can just use xen_swiotlb_dma_ops directly like x86, no
need for a pointer indirection.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Julien Grall <julien.grall@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Diffstat (limited to 'arch/arm/xen/mm.c')
| -rw-r--r-- | arch/arm/xen/mm.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index 2fde161733b0..11d5ad26fcfe 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -162,16 +162,12 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) } EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region); -const struct dma_map_ops *xen_dma_ops; -EXPORT_SYMBOL(xen_dma_ops); - int __init xen_mm_init(void) { struct gnttab_cache_flush cflush; if (!xen_initial_domain()) return 0; xen_swiotlb_init(1, false); - xen_dma_ops = &xen_swiotlb_dma_ops; cflush.op = 0; cflush.a.dev_bus_addr = 0; |