From: Felipe Balbi <balbi@kernel.org>
To: Peter Chen <peter.chen@nxp.com>
Cc: linux-usb@vger.kernel.org, linux-imx@nxp.com, pawell@cadence.com,
rogerq@ti.com, gregkh@linuxfoundation.org, jun.li@nxp.com,
Peter Chen <peter.chen@nxp.com>
Subject: Re: [PATCH 1/8] usb: cdns3: gadget: using correct sg operations
Date: Tue, 08 Sep 2020 09:19:52 +0300 [thread overview]
Message-ID: <87imcon62f.fsf@kernel.org> (raw)
In-Reply-To: <20200901084454.28649-2-peter.chen@nxp.com>
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Hi,
Peter Chen <peter.chen@nxp.com> writes:
> @@ -1162,22 +1164,24 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
> if (priv_dev->dev_ver <= DEV_VER_V2)
> togle_pcs = cdns3_wa1_update_guard(priv_ep, trb);
>
> + if (sg_supported)
> + s = request->sg;
> +
> /* set incorrect Cycle Bit for first trb*/
> control = priv_ep->pcs ? 0 : TRB_CYCLE;
> -
unnecessary change
--
balbi
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next prev parent reply other threads:[~2020-09-08 6:20 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 8:44 [PATCH 0/8] usb: cdns3: improve the sg use case Peter Chen
2020-09-01 8:44 ` [PATCH 1/8] usb: cdns3: gadget: using correct sg operations Peter Chen
2020-09-08 6:19 ` Felipe Balbi [this message]
2020-09-08 7:11 ` Peter Chen
2020-09-01 8:44 ` [PATCH 2/8] usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer Peter Chen
2020-09-08 6:19 ` Felipe Balbi
2020-09-08 7:11 ` Peter Chen
2020-09-01 8:44 ` [PATCH 3/8] usb: cdns3: gadget: calculate TDL correctly Peter Chen
2020-09-08 6:21 ` Felipe Balbi
2020-09-08 7:15 ` Peter Chen
2020-09-01 8:44 ` [PATCH 4/8] usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case Peter Chen
2020-09-08 6:22 ` Felipe Balbi
2020-09-08 7:21 ` Peter Chen
2020-09-08 7:43 ` Felipe Balbi
2020-09-01 8:44 ` [PATCH 5/8] usb: cdns3: gadget: handle sg list use case at completion correctly Peter Chen
2020-09-08 6:25 ` Felipe Balbi
2020-09-08 8:34 ` Peter Chen
2020-09-10 8:37 ` Peter Chen
2020-09-01 8:44 ` [PATCH 6/8] usb: cdns3: gadget: need to handle sg case for WA2 case Peter Chen
2020-09-08 6:29 ` Felipe Balbi
2020-09-08 9:07 ` Peter Chen
2020-09-01 8:44 ` [PATCH 7/8] usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above Peter Chen
2020-09-08 6:30 ` Felipe Balbi
2020-09-08 9:08 ` Peter Chen
2020-09-01 8:44 ` [PATCH 8/8] usb: cdns3: gadget: enlarge the TRB ring length Peter Chen
2020-09-08 6:32 ` Felipe Balbi
2020-09-08 9:18 ` Peter Chen
2020-09-08 9:30 ` Felipe Balbi
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