Re: [RFC 1/4] mmc: bcm2835_sdhci: use phys2bus macro when dma address is accessed

2020-01-20 Thread Jaehoon Chung
Hi Marek, On 1/20/20 7:37 PM, Marek Szyprowski wrote: > Hi Jaehoon, > > On 20.01.2020 11:20, Jaehoon Chung wrote: >> Use phys2bus macro when dma address is accessed. >> After applied it, SDMA mode can be used. >> >> When thor download is used, >> - Before : 1.8MB/s >> - After : 7.23MB/s >> >> Sig

Re: [RFC 1/4] mmc: bcm2835_sdhci: use phys2bus macro when dma address is accessed

2020-01-20 Thread Marek Szyprowski
Hi Jaehoon, On 20.01.2020 11:20, Jaehoon Chung wrote: > Use phys2bus macro when dma address is accessed. > After applied it, SDMA mode can be used. > > When thor download is used, > - Before : 1.8MB/s > - After : 7.23MB/s > > Signed-off-by: Jaehoon Chung > --- > drivers/mmc/bcm2835_sdhci.c | 7

[RFC 1/4] mmc: bcm2835_sdhci: use phys2bus macro when dma address is accessed

2020-01-20 Thread Jaehoon Chung
Use phys2bus macro when dma address is accessed. After applied it, SDMA mode can be used. When thor download is used, - Before : 1.8MB/s - After : 7.23MB/s Signed-off-by: Jaehoon Chung --- drivers/mmc/bcm2835_sdhci.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/driv