Re: [PATCH 2/2] dmaengine: ti: k3-udma: Add support for burst_size configuration for mem2mem

2021-01-13 Thread Vinod Koul
On 13-01-21, 09:39, Péter Ujfalusi wrote: > Hi Vinod, > > On 1/12/21 12:16 PM, Vinod Koul wrote: > > On 14-12-20, 10:13, Peter Ujfalusi wrote: > >> The UDMA and BCDMA can provide higher throughput if the burst_size of the > >> channel is changed from it's default (which is 64 bytes) for

Re: [PATCH 2/2] dmaengine: ti: k3-udma: Add support for burst_size configuration for mem2mem

2021-01-12 Thread Péter Ujfalusi
Hi Vinod, On 1/12/21 12:16 PM, Vinod Koul wrote: > On 14-12-20, 10:13, Peter Ujfalusi wrote: >> The UDMA and BCDMA can provide higher throughput if the burst_size of the >> channel is changed from it's default (which is 64 bytes) for Ultra-high >> and high capacity channels. >> >> This

Re: [PATCH 2/2] dmaengine: ti: k3-udma: Add support for burst_size configuration for mem2mem

2021-01-12 Thread Vinod Koul
On 14-12-20, 10:13, Peter Ujfalusi wrote: > The UDMA and BCDMA can provide higher throughput if the burst_size of the > channel is changed from it's default (which is 64 bytes) for Ultra-high > and high capacity channels. > > This performance benefit is even more visible when the buffers are

[PATCH 2/2] dmaengine: ti: k3-udma: Add support for burst_size configuration for mem2mem

2020-12-14 Thread Peter Ujfalusi
The UDMA and BCDMA can provide higher throughput if the burst_size of the channel is changed from it's default (which is 64 bytes) for Ultra-high and high capacity channels. This performance benefit is even more visible when the buffers are aligned with the burst_size configuration. The am654