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Message-Id: <20190221.155803.761850505171399497.davem@davemloft.net>
To:     idosch@mellanox.com
Cc:     netdev@vger.kernel.org, jiri@mellanox.com, petrm@mellanox.com,
        mlxsw@mellanox.com
Subject: Re: [PATCH net-next 00/10] mlxsw: Support for shared buffers in
 Spectrum-2
From:   David Miller <davem@davemloft.net>
In-Reply-To: <20190220193141.16498-1-idosch@mellanox.com>
References: <20190220193141.16498-1-idosch@mellanox.com>
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From: Ido Schimmel <idosch@mellanox.com>
Date: Wed, 20 Feb 2019 19:32:10 +0000

> Petr says:
> 
> Spectrum-2 will be configured with a different set of pools than
> Spectrum-1, their sizes will be larger, and the individual quotas will
> be different as well. It is therefore necessary to make the shared
> buffer module aware of this dependence on chip type, and adjust the
> individual tables.
> 
> In patch #1, introduce a structure for keeping per-chip immutable and
> default values.
> 
> In patch #2, structures for keeping current values of SBPM and SBPR
> (pool configuration and port-pool quota) are allocated dynamically to
> support varying pool counts.
> 
> In patches #3 to #7, uses of individual shared buffer configuration
> tables are migrated from global definitions to fields in struct
> mlxsw_sp_sb_vals, which was introduced above.
> 
> Up until this point, the actual configuration is still the one suitable
> for Spectrum-1. In patch #8 Spectrum-2 configuration is added.
> 
> In patch #9, port headroom configuration is changed to take into account
> current recommended value for a 100-Gbps port, and the split factor.
> 
> In patch #10, requests for overlarge headroom are rejected. This avoids
> potential chip freeze should such overlarge requests be made.

Series applied, thanks.