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From: Namjae Jeon <linkinjeon@kernel.org>
To: Tom Talpey <tom@talpey.com>
Cc: smfrench@gmail.com, linux-cifs@vger.kernel.org,
	senozhatsky@chromium.org, bmt@zurich.ibm.com,
	longli@microsoft.com, dhowells@redhat.com
Subject: Re: [PATCH v2 2/6] Decrease the number of SMB3 smbdirect server SGEs
Date: Tue, 27 Sep 2022 09:37:27 +0900	[thread overview]
Message-ID: <CAKYAXd8-ymYA9P0qmhVJy8cqigHMSNgVntFauxgAQqo6gpG1RA@mail.gmail.com> (raw)
In-Reply-To: <c16ac0947a26d94ff084512b305bd525c93f6bec.1663961449.git.tom@talpey.com>

2022-09-24 6:53 GMT+09:00, Tom Talpey <tom@talpey.com>:
> The server-side SMBDirect layer requires no more than 6 send SGEs
> The previous default of 8 causes ksmbd to fail on the SoftiWARP
> (siw) provider, and possibly others. Additionally, large numbers
> of SGEs reduces performance significantly on adapter implementations.
>
> Signed-off-by: Tom Talpey <tom@talpey.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>

Thanks!

  reply	other threads:[~2022-09-27  0:37 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-23 21:53 [PATCH v2 0/6] Reduce SMBDirect RDMA SGE counts and sizes Tom Talpey
2022-09-23 21:53 ` [PATCH v2 1/6] Decrease the number of SMB3 smbdirect client SGEs Tom Talpey
2022-09-23 21:53 ` [PATCH v2 2/6] Decrease the number of SMB3 smbdirect server SGEs Tom Talpey
2022-09-27  0:37   ` Namjae Jeon [this message]
2022-09-23 21:53 ` [PATCH v2 3/6] Reduce client smbdirect max receive segment size Tom Talpey
2022-09-23 21:53 ` [PATCH v2 4/6] Reduce server smbdirect max send/receive segment sizes Tom Talpey
2022-09-25  3:40   ` Namjae Jeon
2022-09-25 15:41     ` Tom Talpey
2022-09-26  1:13       ` Namjae Jeon
2022-09-26 17:24         ` Tom Talpey
2022-09-27 14:59           ` Bernard Metzler
2022-09-28 14:53             ` Tom Talpey
2022-09-29  7:17               ` Bernard Metzler
2022-09-27  0:36   ` Namjae Jeon
2022-09-23 21:53 ` [PATCH v2 5/6] Handle variable number of SGEs in client smbdirect send Tom Talpey
2022-09-23 21:54 ` [PATCH v2 6/6] Fix formatting of client smbdirect RDMA logging Tom Talpey
2022-09-25  3:45 ` [PATCH v2 0/6] Reduce SMBDirect RDMA SGE counts and sizes Namjae Jeon
2022-09-25 15:46   ` Tom Talpey
2022-09-29  5:02 ` Steve French
2022-09-29 15:15   ` Tom Talpey
2022-09-29 15:27     ` Steve French
2022-09-29 15:44       ` Tom Talpey
2022-10-04 18:42 ` Paulo Alcantara

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