Re: [RFC PATCH 0/2] mtd: spi-nor: Handle vmalloc'd buffers

2017-02-27 Thread Frode Isaksen
On 27/02/2017 13:08, Vignesh R wrote: > This series implements bounce buffer support to handle vmalloc'd buffers > in case of drivers use DMA, similar to what is done in MTD NAND > framework. > > I have tested this on two platform: > DRA74 SoC (cortex a15 @1GHz) with s25fl256s1 QSPI (SPI bus freq

[RFC PATCH 0/2] mtd: spi-nor: Handle vmalloc'd buffers

2017-02-27 Thread Vignesh R
This series implements bounce buffer support to handle vmalloc'd buffers in case of drivers use DMA, similar to what is done in MTD NAND framework. I have tested this on two platform: DRA74 SoC (cortex a15 @1GHz) with s25fl256s1 QSPI (SPI bus frequency 76.8 MHz) and I don't see any performance deg