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From: <cristian.birsan@microchip.com>
To: <nicolas.ferre@atmel.com>, <balbi@kernel.org>,
	<gregkh@linuxfoundation.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <ludovic.desroches@atmel.com>,
	<alexandre.belloni@free-electrons.com>,
	<boris.brezillon@free-electrons.com>,
	Cristian Birsan <cristian.birsan@microchip.com>
Subject: [PATCH linux-next v2 4/4] usb: gadget: udc: atmel: Update Kconfig help for fifo_mode = 0
Date: Tue, 28 Mar 2017 19:07:39 +0300	[thread overview]
Message-ID: <694c16615edb998a8231a04a6d3171e5ceb65c4b.1490715349.git.cristian.birsan@microchip.com> (raw)
In-Reply-To: <cover.1490715349.git.cristian.birsan@microchip.com>

From: Cristian Birsan <cristian.birsan@microchip.com>

Update Kconfig help for fifo_mode = 0 to explain the behavior better.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
---
 drivers/usb/gadget/udc/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index c6cc9d3..1fd3fe9 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -62,8 +62,9 @@ config USB_ATMEL_USBA
 
 	  The fifo_mode parameter is used to select endpoint allocation mode.
 	  fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
-	  In this case 2 banks are allocated for isochronous endpoints and
-	  only one bank is allocated for the rest of the endpoints.
+	  In this case, for ep1 2 banks are allocated if it works in isochronous
+	  mode and only 1 bank otherwise. For the rest of the endpoints
+	  only 1 bank is allocated.
 
 	  fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration
 	  allowing the usage of ep1 - ep6
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: cristian.birsan@microchip.com (cristian.birsan at microchip.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH linux-next v2 4/4] usb: gadget: udc: atmel: Update Kconfig help for fifo_mode = 0
Date: Tue, 28 Mar 2017 19:07:39 +0300	[thread overview]
Message-ID: <694c16615edb998a8231a04a6d3171e5ceb65c4b.1490715349.git.cristian.birsan@microchip.com> (raw)
In-Reply-To: <cover.1490715349.git.cristian.birsan@microchip.com>

From: Cristian Birsan <cristian.birsan@microchip.com>

Update Kconfig help for fifo_mode = 0 to explain the behavior better.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
---
 drivers/usb/gadget/udc/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index c6cc9d3..1fd3fe9 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -62,8 +62,9 @@ config USB_ATMEL_USBA
 
 	  The fifo_mode parameter is used to select endpoint allocation mode.
 	  fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
-	  In this case 2 banks are allocated for isochronous endpoints and
-	  only one bank is allocated for the rest of the endpoints.
+	  In this case, for ep1 2 banks are allocated if it works in isochronous
+	  mode and only 1 bank otherwise. For the rest of the endpoints
+	  only 1 bank is allocated.
 
 	  fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration
 	  allowing the usage of ep1 - ep6
-- 
2.7.4

  parent reply	other threads:[~2017-03-28 16:09 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-28 16:07 [PATCH linux-next v2 0/4] usb: gadget: udc: atmel: Endpoint allocation scheme fixes cristian.birsan
2017-03-28 16:07 ` cristian.birsan at microchip.com
2017-03-28 16:07 ` [PATCH linux-next v2 1/4] usb: gadget: udc: atmel: Check fifo configuration values against device tree cristian.birsan
2017-03-28 16:07   ` cristian.birsan at microchip.com
2017-03-30 10:38   ` Felipe Balbi
2017-03-30 10:38     ` Felipe Balbi
2017-03-28 16:07 ` [PATCH linux-next v2 2/4] usb: gadget: udc: atmel: Minor code cleanup cristian.birsan
2017-03-28 16:07   ` cristian.birsan at microchip.com
2017-03-28 16:07 ` [PATCH linux-next v2 3/4] usb: gadget: udc: atmel: Use dev_warn() to display EP configuration error cristian.birsan
2017-03-28 16:07   ` cristian.birsan at microchip.com
2017-03-30 10:39   ` Felipe Balbi
2017-03-30 10:39     ` Felipe Balbi
2017-03-28 16:07 ` cristian.birsan [this message]
2017-03-28 16:07   ` [PATCH linux-next v2 4/4] usb: gadget: udc: atmel: Update Kconfig help for fifo_mode = 0 cristian.birsan at microchip.com
2017-03-29  8:38 ` [PATCH linux-next v2 0/4] usb: gadget: udc: atmel: Endpoint allocation scheme fixes Nicolas Ferre
2017-03-29  8:38   ` Nicolas Ferre

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