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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-01-20 13:04:04 -0800 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-01-24 12:23:35 -0500 |
| commit | 815dd18788fe0d41899f51b91d0560279cf16b0d (patch) | |
| tree | 11d20f38f588ee9b18f3c655e2972c01430ba47c /arch/arm64 | |
| parent | ca6e8e1031419549f67291ca31b43126f07cecdb (diff) | |
| download | linux-815dd18788fe0d41899f51b91d0560279cf16b0d.tar.gz linux-815dd18788fe0d41899f51b91d0560279cf16b0d.tar.bz2 linux-815dd18788fe0d41899f51b91d0560279cf16b0d.zip | |
treewide: Consolidate get_dma_ops() implementations
Introduce a new architecture-specific get_arch_dma_ops() function
that takes a struct bus_type * argument. Add get_dma_ops() in
<linux/dma-mapping.h>.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Russell King <linux@armlinux.org.uk>
Cc: x86@kernel.org
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/dma-mapping.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 58ae36cc3b60..505756cdc67a 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -39,12 +39,12 @@ static inline const struct dma_map_ops *__generic_dma_ops(struct device *dev) return &dummy_dma_ops; } -static inline const struct dma_map_ops *get_dma_ops(struct device *dev) +static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { if (xen_initial_domain()) return xen_dma_ops; else - return __generic_dma_ops(dev); + return __generic_dma_ops(NULL); } void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, |