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Message-ID: <DM6PR04MB6575FE2AEA80828348604AF0FC0D9@DM6PR04MB6575.namprd04.prod.outlook.com>
Date: Tue, 22 Nov 2022 11:05:15 +0000
From: Avri Altman <Avri.Altman@....com>
To: Bean Huo <beanhuo@...pp.de>,
"alim.akhtar@...sung.com" <alim.akhtar@...sung.com>,
"jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
"martin.petersen@...cle.com" <martin.petersen@...cle.com>,
"stanley.chu@...iatek.com" <stanley.chu@...iatek.com>,
"beanhuo@...ron.com" <beanhuo@...ron.com>,
"bvanassche@....org" <bvanassche@....org>,
"tomas.winkler@...el.com" <tomas.winkler@...el.com>,
"daejun7.park@...sung.com" <daejun7.park@...sung.com>,
"quic_cang@...cinc.com" <quic_cang@...cinc.com>,
"quic_nguyenb@...cinc.com" <quic_nguyenb@...cinc.com>,
"quic_xiaosenh@...cinc.com" <quic_xiaosenh@...cinc.com>,
"quic_richardp@...cinc.com" <quic_richardp@...cinc.com>,
"quic_asutoshd@...cinc.com" <quic_asutoshd@...cinc.com>,
"hare@...e.de" <hare@...e.de>
CC: "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 6/6] ufs: core: Add advanced RPMB support in ufs_bsg
> + sg_cnt = dma_map_sg(hba->host->dma_dev, payload->sg_list,
> payload->sg_cnt, dir);
> + if (unlikely(!sg_cnt))
> + return -ENOMEM;
> + sg_list = payload->sg_list;
> + data_len = payload->payload_len;
> + }
Isn't bsg_map_buffer does that for you already?
For both request & reply?
Thanks,
Avri
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