diff options
| author | Olof Johansson <olof@lixom.net> | 2019-12-05 13:16:58 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-12-05 13:18:54 -0800 |
| commit | 942e6f8a8314e5550e254519dfba4ccd5170421d (patch) | |
| tree | 75ec655b440fbc1c454247af38b5596dd8c78de9 /arch/mips/mm/dma-noncoherent.c | |
| parent | 336bab731be76a90291697e51d2aed0ad67d7cb5 (diff) | |
| parent | b08baef02b26cf7c2123e4a24a2fa1fb7a593ffb (diff) | |
Merge mainline/master into arm/fixes
This brings in the mainline tree right after armsoc contents was merged
this release cycle, so that we can re-run savedefconfig, etc.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/mips/mm/dma-noncoherent.c')
| -rw-r--r-- | arch/mips/mm/dma-noncoherent.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index 1d4d57dd9acf..dc42ffc83825 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -27,7 +27,7 @@ * R10000 and R12000 are used in such systems, the SGI IP28 Indigo² rsp. * SGI IP32 aka O2. */ -static inline bool cpu_needs_post_dma_flush(struct device *dev) +static inline bool cpu_needs_post_dma_flush(void) { switch (boot_cpu_type()) { case CPU_R10000: @@ -59,12 +59,6 @@ void *cached_kernel_address(void *addr) return __va(addr) - UNCAC_BASE; } -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr) -{ - return page_to_pfn(virt_to_page(cached_kernel_address(cpu_addr))); -} - static inline void dma_sync_virt(void *addr, size_t size, enum dma_data_direction dir) { @@ -118,17 +112,17 @@ static inline void dma_sync_phys(phys_addr_t paddr, size_t size, } while (left); } -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { dma_sync_phys(paddr, size, dir); } #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { - if (cpu_needs_post_dma_flush(dev)) + if (cpu_needs_post_dma_flush()) dma_sync_phys(paddr, size, dir); } #endif |