Re: [PATCH v2] net: mvpp2: divide fifo for dts-active ports only

On Mon, 23 Nov 2020 20:17:15 + Russell King - ARM Linux admin wrote: > On Mon, Nov 23, 2020 at 07:54:33PM +0200, stef...@marvell.com wrote: > > From: Stefan Chulski > > > > Tx/Rx FIFO is a HW resource limited by total size, but shared > > by all ports of same CP110 and impacting port-performa

Re: [PATCH v2] net: mvpp2: divide fifo for dts-active ports only

On Mon, Nov 23, 2020 at 07:54:33PM +0200, stef...@marvell.com wrote: > From: Stefan Chulski > > Tx/Rx FIFO is a HW resource limited by total size, but shared > by all ports of same CP110 and impacting port-performance. > Do not divide the FIFO for ports which are not enabled in DTS, > so active p

[PATCH v2] net: mvpp2: divide fifo for dts-active ports only

From: Stefan Chulski Tx/Rx FIFO is a HW resource limited by total size, but shared by all ports of same CP110 and impacting port-performance. Do not divide the FIFO for ports which are not enabled in DTS, so active ports could have more FIFO. No change in FIFO allocation if all 3 ports on the com