[PATCH v2 0/4] dma-mapping: Add cache flush/invalidation to dma_{un}map_single

[Vignesh Raghavendra]

Hi Tom,

On 16/01/20 2:23 pm, Vignesh Raghavendra wrote:
> Drivers (especially frameworks ported from Linux such as USB) expect
> dma_{un}map_single() APIs to take care of cache maintenance. But this is
> not the case in U-Boot and few drivers take care of flushing caches
> locally. Instead add flush/invalidate calls to DMA APIs in arch specific
> dma-mapping.h file so that per driver implementation of these APIs can
> be avoided.
> 
> travis-ci is green: https://travis-ci.org/r-vignesh/u-boot/builds/637784160
> 

Gentle ping...

> v2:
> Fix compilation failure on AM335x etc due to recent U-Boot changes
> Collect R-bys
> 
> Vignesh Raghavendra (4):
>   asm: dma-mapping.h: Fix dma mapping functions
>   mmc: tmio-common: Drop custom dma mapping functions
>   mtd: denali: Drop custom dma mapping functions
>   net: macb: Drop local cache flush
> 
>  arch/arm/include/asm/dma-mapping.h   | 23 ++++++++++++++++--
>  arch/nds32/include/asm/dma-mapping.h | 23 ++++++++++++++++--
>  arch/riscv/include/asm/dma-mapping.h | 23 ++++++++++++++++--
>  arch/x86/include/asm/dma-mapping.h   | 23 ++++++++++++++++--
>  drivers/mmc/tmio-common.c            | 25 +++-----------------
>  drivers/mtd/nand/raw/denali.c        | 35 +++-------------------------
>  drivers/net/macb.c                   |  4 +---
>  7 files changed, 91 insertions(+), 65 deletions(-)
> 

-- 
Regards
Vignesh