[PATCH v2 0/2] Chunk splitting of spi transfers

2018-03-10 Thread Meghana Madhyastha
-Call spi_split_transfers_maxsize in __spi_pump_messages to split large chunks for spi dma transfers. -Remove chunk splitting in the tinydrm spi helper (as now the core is handling the chunk splitting). Changes in v2: -Change the order of the two patches in the patchset. -Undo the spurious blank

Re: [PATCH v2 0/2] Chunk splitting of spi transfers

2018-03-04 Thread Noralf Trønnes
Den 02.03.2018 12.11, skrev Meghana Madhyastha: On Sun, Feb 25, 2018 at 02:19:10PM +0100, Lukas Wunner wrote: [cc += linux-rpi-ker...@lists.infradead.org] On Sat, Feb 24, 2018 at 06:15:59PM +, Meghana Madhyastha wrote: I've added bcm2835_spi_transfer_one_message in spi-bcm2835. This

Re: [PATCH v2 0/2] Chunk splitting of spi transfers

2018-03-02 Thread Meghana Madhyastha
On Sun, Feb 25, 2018 at 02:19:10PM +0100, Lukas Wunner wrote: > [cc += linux-rpi-ker...@lists.infradead.org] > > On Sat, Feb 24, 2018 at 06:15:59PM +, Meghana Madhyastha wrote: > > I've added bcm2835_spi_transfer_one_message in spi-bcm2835. This calls > > spi_split_transfers_maxsize to split

Re: [PATCH v2 0/2] Chunk splitting of spi transfers

2018-02-27 Thread Noralf Trønnes
Den 25.02.2018 14.19, skrev Lukas Wunner: [cc += linux-rpi-ker...@lists.infradead.org] On Sat, Feb 24, 2018 at 06:15:59PM +, Meghana Madhyastha wrote: I've added bcm2835_spi_transfer_one_message in spi-bcm2835. This calls spi_split_transfers_maxsize to split large chunks for spi dma

Re: [PATCH v2 0/2] Chunk splitting of spi transfers

2018-02-25 Thread Lukas Wunner
[cc += linux-rpi-ker...@lists.infradead.org] On Sat, Feb 24, 2018 at 06:15:59PM +, Meghana Madhyastha wrote: > I've added bcm2835_spi_transfer_one_message in spi-bcm2835. This calls > spi_split_transfers_maxsize to split large chunks for spi dma transfers. > I then removed chunk splitting in

[PATCH v2 0/2] Chunk splitting of spi transfers

2018-02-25 Thread Meghana Madhyastha
I've added bcm2835_spi_transfer_one_message in spi-bcm2835. This calls spi_split_transfers_maxsize to split large chunks for spi dma transfers. I then removed chunk splitting in the tinydrm spi helper (as now the core is handling the chunk splitting). However, although the SPI HW should be able