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Thu, 10 Dec 2020 07:30:41 -0800 (PST) Subject: Re: [PATCH v2 bpf 1/5] net: ethtool: add xdp properties flag set To: Saeed Mahameed , Jesper Dangaard Brouer , Maciej Fijalkowski Cc: John Fastabend , Daniel Borkmann , =?UTF-8?Q?Toke_H=c3=b8iland-J=c3=b8rgensen?= , alardam@gmail.com, magnus.karlsson@intel.com, bjorn.topel@intel.com, andrii.nakryiko@gmail.com, kuba@kernel.org, ast@kernel.org, netdev@vger.kernel.org, davem@davemloft.net, hawk@kernel.org, jonathan.lemon@gmail.com, bpf@vger.kernel.org, jeffrey.t.kirsher@intel.com, maciejromanfijalkowski@gmail.com, intel-wired-lan@lists.osuosl.org, Marek Majtyka References: <20201204102901.109709-1-marekx.majtyka@intel.com> <20201204102901.109709-2-marekx.majtyka@intel.com> <878sad933c.fsf@toke.dk> <20201204124618.GA23696@ranger.igk.intel.com> <048bd986-2e05-ee5b-2c03-cd8c473f6636@iogearbox.net> <20201207135433.41172202@carbon> <5fce960682c41_5a96208e4@john-XPS-13-9370.notmuch> <20201207230755.GB27205@ranger.igk.intel.com> <5fd068c75b92d_50ce20814@john-XPS-13-9370.notmuch> <20201209095454.GA36812@ranger.igk.intel.com> <20201209125223.49096d50@carbon> <1e5e044c8382a68a8a547a1892b48fb21d53dbb9.camel@kernel.org> From: David Ahern Message-ID: Date: Thu, 10 Dec 2020 08:30:39 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:78.0) Gecko/20100101 Thunderbird/78.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 12/9/20 11:48 PM, Saeed Mahameed wrote: > On Wed, 2020-12-09 at 20:34 -0700, David Ahern wrote: >> On 12/9/20 10:15 AM, Saeed Mahameed wrote: >>>> My personal experience with this one is mlx5/ConnectX4-LX with a >>>> limit >>> >>> This limit was removed from mlx5 >>> https://patchwork.ozlabs.org/project/netdev/patch/20200107191335.12272-5-saeedm@mellanox.com/ >>> Note: you still need to use ehttool to increase from 64 to 128 or >>> 96 in >>> your case. >>> >> >> I asked you about that commit back in May: >> > > :/, sorry i missed this email, must have been the mlnx nvidia email > transition. > >> https://lore.kernel.org/netdev/198081c2-cb0d-e1d5-901c-446b63c36706@gmail.com/ >> >> As noted in the thread, it did not work for me. > > Still relevant ? I might need to get you some tools to increase #msix > in Firmware. > not for me at the moment, but it would be good to document what a user needs to do - especially if it involves vendor specific tools and steps. From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Date: Thu, 10 Dec 2020 08:30:39 -0700 Subject: [Intel-wired-lan] [PATCH v2 bpf 1/5] net: ethtool: add xdp properties flag set In-Reply-To: References: <20201204102901.109709-1-marekx.majtyka@intel.com> <20201204102901.109709-2-marekx.majtyka@intel.com> <878sad933c.fsf@toke.dk> <20201204124618.GA23696@ranger.igk.intel.com> <048bd986-2e05-ee5b-2c03-cd8c473f6636@iogearbox.net> <20201207135433.41172202@carbon> <5fce960682c41_5a96208e4@john-XPS-13-9370.notmuch> <20201207230755.GB27205@ranger.igk.intel.com> <5fd068c75b92d_50ce20814@john-XPS-13-9370.notmuch> <20201209095454.GA36812@ranger.igk.intel.com> <20201209125223.49096d50@carbon> <1e5e044c8382a68a8a547a1892b48fb21d53dbb9.camel@kernel.org> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On 12/9/20 11:48 PM, Saeed Mahameed wrote: > On Wed, 2020-12-09 at 20:34 -0700, David Ahern wrote: >> On 12/9/20 10:15 AM, Saeed Mahameed wrote: >>>> My personal experience with this one is mlx5/ConnectX4-LX with a >>>> limit >>> >>> This limit was removed from mlx5 >>> https://patchwork.ozlabs.org/project/netdev/patch/20200107191335.12272-5-saeedm at mellanox.com/ >>> Note: you still need to use ehttool to increase from 64 to 128 or >>> 96 in >>> your case. >>> >> >> I asked you about that commit back in May: >> > > :/, sorry i missed this email, must have been the mlnx nvidia email > transition. > >> https://lore.kernel.org/netdev/198081c2-cb0d-e1d5-901c-446b63c36706 at gmail.com/ >> >> As noted in the thread, it did not work for me. > > Still relevant ? I might need to get you some tools to increase #msix > in Firmware. > not for me at the moment, but it would be good to document what a user needs to do - especially if it involves vendor specific tools and steps.