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 2/8] usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer
Date: Tue, 08 Sep 2020 09:19:11 +0300 [thread overview]
Message-ID: <87lfhkn63k.fsf@kernel.org> (raw)
In-Reply-To: <20200901084454.28649-3-peter.chen@nxp.com>
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Peter Chen <peter.chen@nxp.com> writes:
> It only dumps the first TRB per request, it is not useful if only dump
> the first TRB when there are several TRBs per request. We improve it by
> dumpping all TRBs per request in this commit.
>
> Signed-off-by: Peter Chen <peter.chen@nxp.com>
> ---
> drivers/usb/cdns3/gadget.c | 20 +++++++++++++++++---
> 1 file changed, 17 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
> index 50282cab5fb6..f68c30b808dc 100644
> --- a/drivers/usb/cdns3/gadget.c
> +++ b/drivers/usb/cdns3/gadget.c
> @@ -1089,7 +1089,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
> {
> struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
> struct cdns3_request *priv_req;
> - struct cdns3_trb *trb;
> + struct cdns3_trb *trb, *link_trb;
one declaration per line
--
balbi
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next prev parent reply other threads:[~2020-09-08 6:19 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
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 [this message]
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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