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[82.0.78.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4247d0b8de5sm13573485e9.10.2024.06.19.23.37.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Jun 2024 23:37:28 -0700 (PDT) Subject: Re: [PATCH v6 net-next 3/9] net: ethtool: record custom RSS contexts in the XArray To: Przemek Kitszel , edward.cree@amd.com Cc: linux-net-drivers@amd.com, netdev@vger.kernel.org, habetsm.xilinx@gmail.com, sudheer.mogilappagari@intel.com, jdamato@fastly.com, mw@semihalf.com, linux@armlinux.org.uk, sgoutham@marvell.com, gakula@marvell.com, sbhatta@marvell.com, hkelam@marvell.com, saeedm@nvidia.com, leon@kernel.org, jacob.e.keller@intel.com, andrew@lunn.ch, ahmed.zaki@intel.com, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com References: From: Edward Cree Message-ID: <08a85083-8c61-8ca5-e860-2b051c043229@gmail.com> Date: Thu, 20 Jun 2024 07:37:27 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit On 20/06/2024 07:32, Przemek Kitszel wrote: > On 6/20/24 07:47, edward.cree@amd.com wrote: >> From: Edward Cree >> >> Since drivers are still choosing the context IDs, we have to force the >>   XArray to use the ID they've chosen rather than picking one ourselves, >>   and handle the case where they give us an ID that's already in use. > > Q: This is a new API, perhaps you could force adopters to convert to > not choosing ID and switching to allocated one? Yes, that's exactly what the next patch (#4) does, when it introduces the new API.