Re: [PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-15 Thread Akash Asthana
On 9/13/2020 2:37 AM, Douglas Anderson wrote: In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I explained that the maximum size we could program the FIFO was "mas->tx_fifo_depth - 3" but that I chose "mas->tx_fifo_depth()" because I was worried about decreased bandwidth. S

Re: [PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-14 Thread Mark Brown
On Sat, 12 Sep 2020 14:07:59 -0700, Douglas Anderson wrote: > In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I > explained that the maximum size we could program the FIFO was > "mas->tx_fifo_depth - 3" but that I chose "mas->tx_fifo_depth()" > because I was worried about decre

Re: [PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-12 Thread Bjorn Andersson
On Sat 12 Sep 20:11 CDT 2020, Doug Anderson wrote: > Hi, > > On Sat, Sep 12, 2020 at 3:53 PM Bjorn Andersson > wrote: > > > > On Sat 12 Sep 16:07 CDT 2020, Douglas Anderson wrote: > > > > > In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I > > > explained that the maximum si

Re: [PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-12 Thread Doug Anderson
Hi, On Sat, Sep 12, 2020 at 3:53 PM Bjorn Andersson wrote: > > On Sat 12 Sep 16:07 CDT 2020, Douglas Anderson wrote: > > > In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I > > explained that the maximum size we could program the FIFO was > > "mas->tx_fifo_depth - 3" but that

Re: [PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-12 Thread Bjorn Andersson
On Sat 12 Sep 16:07 CDT 2020, Douglas Anderson wrote: > In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I > explained that the maximum size we could program the FIFO was > "mas->tx_fifo_depth - 3" but that I chose "mas->tx_fifo_depth()" > because I was worried about decreased

[PATCH 1/3] spi: spi-geni-qcom: Use the FIFO even more

2020-09-12 Thread Douglas Anderson
In commit 902481a78ee4 ("spi: spi-geni-qcom: Actually use our FIFO") I explained that the maximum size we could program the FIFO was "mas->tx_fifo_depth - 3" but that I chose "mas->tx_fifo_depth()" because I was worried about decreased bandwidth. Since that time: * All the interconnect patches hav