From: Bin Liu <b-liu@ti.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: tony@atomide.com, gregkh@linuxfoundation.org,
vinod.koul@intel.com, linux-usb@vger.kernel.org,
linux-omap@vger.kernel.org, balbi@kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/9] usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks
Date: Wed, 17 May 2017 15:08:07 -0500 [thread overview]
Message-ID: <20170517200807.GE651@uda0271908> (raw)
In-Reply-To: <20170512135752.1800-4-peter.ujfalusi@ti.com>
On Fri, May 12, 2017 at 04:57:46PM +0300, Peter Ujfalusi wrote:
> When using the g_ncm for networking this flag will make sure that the
> buffer is alligned to 32bit so the DMA can be used to offload the data
s/alligned/aligned/
Regards,
-Bin.
> movement.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Tested-by: Tony Lindgren <tony@atomide.com>
> ---
> drivers/usb/musb/tusb6010.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
> index e85cc8e4e7a9..4253bfb22043 100644
> --- a/drivers/usb/musb/tusb6010.c
> +++ b/drivers/usb/musb/tusb6010.c
> @@ -1181,7 +1181,8 @@ static int tusb_musb_exit(struct musb *musb)
> }
>
> static const struct musb_platform_ops tusb_ops = {
> - .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB,
> + .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB |
> + MUSB_G_NO_SKB_RESERVE,
> .init = tusb_musb_init,
> .exit = tusb_musb_exit,
>
> --
> 2.13.0
>
WARNING: multiple messages have this Message-ID (diff)
From: Bin Liu <b-liu@ti.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: <tony@atomide.com>, <gregkh@linuxfoundation.org>,
<vinod.koul@intel.com>, <linux-usb@vger.kernel.org>,
<linux-omap@vger.kernel.org>, <balbi@kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 3/9] usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks
Date: Wed, 17 May 2017 15:08:07 -0500 [thread overview]
Message-ID: <20170517200807.GE651@uda0271908> (raw)
In-Reply-To: <20170512135752.1800-4-peter.ujfalusi@ti.com>
On Fri, May 12, 2017 at 04:57:46PM +0300, Peter Ujfalusi wrote:
> When using the g_ncm for networking this flag will make sure that the
> buffer is alligned to 32bit so the DMA can be used to offload the data
s/alligned/aligned/
Regards,
-Bin.
> movement.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Tested-by: Tony Lindgren <tony@atomide.com>
> ---
> drivers/usb/musb/tusb6010.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
> index e85cc8e4e7a9..4253bfb22043 100644
> --- a/drivers/usb/musb/tusb6010.c
> +++ b/drivers/usb/musb/tusb6010.c
> @@ -1181,7 +1181,8 @@ static int tusb_musb_exit(struct musb *musb)
> }
>
> static const struct musb_platform_ops tusb_ops = {
> - .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB,
> + .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB |
> + MUSB_G_NO_SKB_RESERVE,
> .init = tusb_musb_init,
> .exit = tusb_musb_exit,
>
> --
> 2.13.0
>
next prev parent reply other threads:[~2017-05-17 20:08 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-12 13:57 [PATCH v3 0/9] usb: musb: tusb6010_omap: Convert to DMAengine Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 1/9] dmaengine: omap-dma: port_window support correction for both direction Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-14 13:10 ` Vinod Koul
[not found] ` <20170512135752.1800-1-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2017-05-12 13:57 ` [PATCH v3 2/9] usb: musb: Add quirk to avoid skb reserve in gadget mode Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 3/9] usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-17 20:08 ` Bin Liu [this message]
2017-05-17 20:08 ` Bin Liu
2017-05-12 13:57 ` [PATCH v3 4/9] usb: musb: tusb6010_omap: Use one musb_ep_select call in tusb_omap_dma_program Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 5/9] usb: musb: tusb6010_omap: Create new struct for DMA data/parameters Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-17 20:17 ` Bin Liu
2017-05-17 20:17 ` Bin Liu
[not found] ` <20170512135752.1800-6-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2017-05-17 20:35 ` Bin Liu
2017-05-17 20:35 ` Bin Liu
2017-05-12 13:57 ` [PATCH v3 6/9] usb: musb: tusb6010_omap: Allocate DMA channels upfront Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 7/9] usb: musb: tusb6010: Handle DMA TX completion in DMA callback as well Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 8/9] ARM: OMAP2+: DMA: Add slave map entries for 24xx external request lines Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
2017-05-12 13:57 ` [PATCH v3 9/9] usb: musb: tusb6010_omap: Convert to DMAengine API Peter Ujfalusi
2017-05-12 13:57 ` Peter Ujfalusi
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