From: Jason Gunthorpe <jgg@nvidia.com>
To: Bob Pearson <rpearsonhpe@gmail.com>
Cc: zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Subject: Re: [PATCH v2 4/9] RDMA/rxe: Move ICRC generation to a subroutine
Date: Fri, 16 Jul 2021 12:57:59 -0300 [thread overview]
Message-ID: <20210716155759.GB759856@nvidia.com> (raw)
In-Reply-To: <20210707040040.15434-5-rpearsonhpe@gmail.com>
On Tue, Jul 06, 2021 at 11:00:36PM -0500, Bob Pearson wrote:
> +/* rxe_icrc_generate- compute ICRC for a packet. */
> +void rxe_icrc_generate(struct sk_buff *skb, struct rxe_pkt_info *pkt)
> +{
> + __be32 *icrcp;
> + u32 icrc;
> +
> + icrcp = (__be32 *)(pkt->hdr + pkt->paylen - RXE_ICRC_SIZE);
> + icrc = rxe_icrc_hdr(pkt, skb);
> + icrc = rxe_crc32(pkt->rxe, icrc, (u8 *)payload_addr(pkt),
> + payload_size(pkt) + bth_pad(pkt));
> + *icrcp = (__force __be32)~icrc;
> +}
Same comment here, the u32 icrc should be a __be32 because that is
what rxe_crc32 returns, no force
Jason
next prev parent reply other threads:[~2021-07-16 15:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-07 4:00 [PATCH for-next v2 0/9] ICRC cleanup Bob Pearson
2021-07-07 4:00 ` [PATCH v2 1/9] RDMA/rxe: Move ICRC checking to a subroutine Bob Pearson
2021-07-13 7:27 ` Zhu Yanjun
2021-07-16 15:55 ` Jason Gunthorpe
2021-07-07 4:00 ` [PATCH v2 2/9] RDMA/rxe: Move rxe_xmit_packet " Bob Pearson
2021-07-14 3:24 ` Zhu Yanjun
2021-07-07 4:00 ` [PATCH v2 3/9] RDMA/rxe: Fixup rxe_send and rxe_loopback Bob Pearson
2021-07-07 4:00 ` [PATCH v2 4/9] RDMA/rxe: Move ICRC generation to a subroutine Bob Pearson
2021-07-16 15:57 ` Jason Gunthorpe [this message]
2021-07-16 16:08 ` Bob Pearson
2021-07-16 16:29 ` Jason Gunthorpe
2021-07-16 16:38 ` Pearson, Robert B
2021-07-07 4:00 ` [PATCH v2 5/9] RDMA/rxe: Move rxe_crc32 " Bob Pearson
2021-07-07 4:00 ` [PATCH v2 6/9] RDMA/rxe: Fixup rxe_icrc_hdr Bob Pearson
2021-07-07 4:00 ` [PATCH v2 7/9] RDMA/rxe: Move crc32 init code to rxe_icrc.c Bob Pearson
2021-07-07 4:00 ` [PATCH v2 8/9] RDMA/rxe: Add kernel-doc comments " Bob Pearson
2021-07-07 4:00 ` [PATCH v2 9/9] RDMA/rxe: Fix types in rxe_icrc.c Bob Pearson
2021-07-16 16:06 ` Jason Gunthorpe
2021-07-08 7:36 ` [PATCH for-next v2 0/9] ICRC cleanup Zhu Yanjun
2021-07-16 17:38 ` Jason Gunthorpe
2021-07-19 8:42 ` Zhu Yanjun
2021-07-19 15:53 ` Olga Kornievskaia
2021-07-19 17:10 ` Jason Gunthorpe
2021-07-19 21:26 ` Bob Pearson
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