From: Bin Liu <b-liu@ti.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: tony@atomide.com, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-omap@vger.kernel.org,
balbi@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size
Date: Fri, 12 May 2017 13:58:20 -0500 [thread overview]
Message-ID: <20170512185820.GC651@uda0271908> (raw)
In-Reply-To: <20170512134848.468-1-peter.ujfalusi@ti.com>
On Fri, May 12, 2017 at 04:48:48PM +0300, Peter Ujfalusi wrote:
> We have one register for each EP to set the maximum packet size for both
> TX and RX.
> If for example an RX programming would happen before the previous TX
> transfer finishes we would reset the TX packet side.
>
> To fix this issue, only modify the TX or RX part of the register.
>
> Fixes: 550a7375fe72 ("USB: Add MUSB and TUSB support")
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Tested-by: Tony Lindgren <tony@atomide.com>
> ---
> Bin,
>
> I have separated the patch from the tusb DMAengine conversion series and that
> will depend on this patch.
Applied. Thanks.
-Bin.
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>,
<linux-usb@vger.kernel.org>, <linux-omap@vger.kernel.org>,
<balbi@kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size
Date: Fri, 12 May 2017 13:58:20 -0500 [thread overview]
Message-ID: <20170512185820.GC651@uda0271908> (raw)
In-Reply-To: <20170512134848.468-1-peter.ujfalusi@ti.com>
On Fri, May 12, 2017 at 04:48:48PM +0300, Peter Ujfalusi wrote:
> We have one register for each EP to set the maximum packet size for both
> TX and RX.
> If for example an RX programming would happen before the previous TX
> transfer finishes we would reset the TX packet side.
>
> To fix this issue, only modify the TX or RX part of the register.
>
> Fixes: 550a7375fe72 ("USB: Add MUSB and TUSB support")
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Tested-by: Tony Lindgren <tony@atomide.com>
> ---
> Bin,
>
> I have separated the patch from the tusb DMAengine conversion series and that
> will depend on this patch.
Applied. Thanks.
-Bin.
next prev parent reply other threads:[~2017-05-12 18:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-12 13:48 [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size Peter Ujfalusi
2017-05-12 13:48 ` Peter Ujfalusi
2017-05-12 18:58 ` Bin Liu [this message]
2017-05-12 18:58 ` Bin Liu
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