diff options
| author | Christoph Hellwig <[email protected]> | 2017-08-27 18:10:22 +0200 |
|---|---|---|
| committer | Ralf Baechle <[email protected]> | 2017-08-30 00:57:29 +0200 |
| commit | 1dd71588c2c622d0c8c09a623c6baa39e691cb5e (patch) | |
| tree | deaeee48c1e1067bab3d1171def3ae8b7fb73fd1 | |
| parent | c2c03291fba35dbba1712a0d9a679a43567d36a4 (diff) | |
MIPS: Don't use dma_cache_sync to implement fd_cacheflush
The floppy drivers doesn't otherwise use the DMA API, so indirecting
through it just for cache flushing in MIPS-specific code just call
dma_cache_wback_inv directly.
Signed-off-by: Christoph Hellwig <[email protected]>
Cc: [email protected]
Cc: Marek Szyprowski <[email protected]>
Cc: Robin Murphy <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: David Howells <[email protected]>
Cc: Guan Xuetao <[email protected]>
Cc: Chris Zankel <[email protected]>
Cc: Max Filippov <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/17183/
Signed-off-by: Ralf Baechle <[email protected]>
| -rw-r--r-- | arch/mips/include/asm/floppy.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/floppy.h b/arch/mips/include/asm/floppy.h index d75aed36480a..021d09ae5670 100644 --- a/arch/mips/include/asm/floppy.h +++ b/arch/mips/include/asm/floppy.h @@ -10,11 +10,11 @@ #ifndef _ASM_FLOPPY_H #define _ASM_FLOPPY_H -#include <linux/dma-mapping.h> +#include <asm/io.h> static inline void fd_cacheflush(char * addr, long size) { - dma_cache_sync(NULL, addr, size, DMA_BIDIRECTIONAL); + dma_cache_wback_inv((unsigned long)addr, size); } #define MAX_BUFFER_SECTORS 24 |