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 v2 1/8] usb: cdns3: gadget: using correct sg operations
Date: Thu, 24 Sep 2020 10:27:13 +0300 [thread overview]
Message-ID: <87ft77eisu.fsf@kernel.org> (raw)
In-Reply-To: <20200910091130.20937-2-peter.chen@nxp.com>
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Peter Chen <peter.chen@nxp.com> writes:
> It needs to use request->num_mapped_sgs to indicate mapped sg number,
> the request->num_sgs is the sg number before the mapping. These two
> entries have different values for the platforms which iommu or
> swiotlb is used. Besides, it needs to use correct sg APIs for
> mapped sg list for TRB assignment.
>
> Signed-off-by: Peter Chen <peter.chen@nxp.com>
fails to apply to my testing/next
checking file drivers/usb/cdns3/gadget.c
Hunk #1 succeeded at 1099 (offset 1 line).
Hunk #2 succeeded at 1165 (offset 1 line).
Hunk #3 FAILED at 1176.
Hunk #4 succeeded at 1221 with fuzz 2 (offset 1 line).
1 out of 4 hunks FAILED
--
balbi
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next prev parent reply other threads:[~2020-09-24 7:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 9:11 [PATCH v2 0/8] usb: cdns3: improve the sg use case Peter Chen
2020-09-10 9:11 ` [PATCH v2 1/8] usb: cdns3: gadget: using correct sg operations Peter Chen
2020-09-24 7:27 ` Felipe Balbi [this message]
2020-09-24 9:33 ` Peter Chen
2020-09-29 3:40 ` Peter Chen
2020-09-29 6:29 ` Felipe Balbi
2020-09-10 9:11 ` [PATCH v2 2/8] usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer Peter Chen
2020-09-10 9:11 ` [PATCH v2 3/8] usb: cdns3: gadget: calculate TDL correctly Peter Chen
2020-09-10 9:11 ` [PATCH v2 4/8] usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case Peter Chen
2020-09-10 9:11 ` [PATCH v2 5/8] usb: cdns3: gadget: handle sg list use case at completion correctly Peter Chen
2020-09-10 9:11 ` [PATCH v2 6/8] usb: cdns3: gadget: need to handle sg case for workaround 2 case Peter Chen
2020-09-10 9:11 ` [PATCH v2 7/8] usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above Peter Chen
2020-09-10 9:11 ` [PATCH v2 8/8] usb: cdns3: gadget: enlarge the TRB ring length Peter Chen
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