[PATCH v2 25/28] ARM: mmu: Use dma_inv_range() in dma_sync_single_for_cpu()
Andrey Smirnov
andrew.smirnov at gmail.com
Wed May 16 13:00:33 PDT 2018
The code in the if () statement is identical to already existing
dma_inv_rand(). Use it instead.
Reviewed-by: Lucas Stach <l.stach at pengutronix.de>
Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
arch/arm/cpu/mmu.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c
index ceb854ac8..b14a869af 100644
--- a/arch/arm/cpu/mmu.c
+++ b/arch/arm/cpu/mmu.c
@@ -548,11 +548,8 @@ void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size)
void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
enum dma_data_direction dir)
{
- if (dir != DMA_TO_DEVICE) {
- if (outer_cache.inv_range)
- outer_cache.inv_range(address, address + size);
- __dma_inv_range(address, address + size);
- }
+ if (dir != DMA_TO_DEVICE)
+ dma_inv_range(address, address + size);
}
void dma_sync_single_for_device(dma_addr_t address, size_t size,
--
2.17.0
More information about the barebox
mailing list