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Date: Wed, 1 Nov 2017 20:29:20 -0700 From: Florian Fainelli <f.fainelli@...il.com> To: David Daney <david.daney@...ium.com>, linux-mips@...ux-mips.org, ralf@...ux-mips.org, James Hogan <james.hogan@...s.com>, netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com> Cc: linux-kernel@...r.kernel.org, "Steven J. Hill" <steven.hill@...ium.com>, devicetree@...r.kernel.org, Carlos Munoz <cmunoz@...ium.com> Subject: Re: [PATCH 4/7] MIPS: Octeon: Add Free Pointer Unit (FPA) support. Le 11/01/17 à 17:36, David Daney a écrit : > From: Carlos Munoz <cmunoz@...ium.com> > > From the hardware user manual: "The FPA is a unit that maintains > pools of pointers to free L2/DRAM memory. To provide QoS, the pools > are referenced indirectly through 1024 auras. Both core software > and hardware units allocate and free pointers." This looks like a possibly similar implement to what drivers/net/ethernet/marvell/mvneta_bm.c, can you see if you can make any use of genpool_* and include/net/hwbm.h here as well? -- Florian
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