From: Aaro Koskinen <aaro.koskinen@iki.fi> To: Felipe Balbi <balbi@kernel.org>, linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Tony Lindgren <tony@atomide.com>, Aaro Koskinen <aaro.koskinen@iki.fi> Subject: [PATCH v2 5/5] USB: omap_udc: fix rejection of out transfers when DMA is used Date: Sun, 25 Nov 2018 00:17:08 +0200 [thread overview] Message-ID: <20181124221708.31003-6-aaro.koskinen@iki.fi> (raw) In-Reply-To: <20181124221708.31003-1-aaro.koskinen@iki.fi> Commit 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") started aligning transfer size only if requested, breaking omap_udc DMA mode. Set quirk_ep_out_aligned_size to restore the old behaviour. Fixes: 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> --- drivers/usb/gadget/udc/omap_udc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 9b23e04c8f02..fcf13ef33b31 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2642,6 +2642,7 @@ omap_udc_setup(struct platform_device *odev, struct usb_phy *xceiv) udc->gadget.speed = USB_SPEED_UNKNOWN; udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; + udc->gadget.quirk_ep_out_aligned_size = 1; udc->transceiver = xceiv; /* ep0 is special; put it right after the SETUP buffer */ -- 2.17.0
WARNING: multiple messages have this Message-ID (diff)
From: Aaro Koskinen <aaro.koskinen@iki.fi> To: Felipe Balbi <balbi@kernel.org>, linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Tony Lindgren <tony@atomide.com>, Aaro Koskinen <aaro.koskinen@iki.fi> Subject: [v2,5/5] USB: omap_udc: fix rejection of out transfers when DMA is used Date: Sun, 25 Nov 2018 00:17:08 +0200 [thread overview] Message-ID: <20181124221708.31003-6-aaro.koskinen@iki.fi> (raw) Commit 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") started aligning transfer size only if requested, breaking omap_udc DMA mode. Set quirk_ep_out_aligned_size to restore the old behaviour. Fixes: 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> --- drivers/usb/gadget/udc/omap_udc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 9b23e04c8f02..fcf13ef33b31 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2642,6 +2642,7 @@ omap_udc_setup(struct platform_device *odev, struct usb_phy *xceiv) udc->gadget.speed = USB_SPEED_UNKNOWN; udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; + udc->gadget.quirk_ep_out_aligned_size = 1; udc->transceiver = xceiv; /* ep0 is special; put it right after the SETUP buffer */
next prev parent reply other threads:[~2018-11-24 22:17 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-11-24 22:17 [PATCH v2 0/5] omap_udc bug fixes Aaro Koskinen 2018-11-24 22:17 ` [PATCH v2 1/5] USB: omap_udc: use devm_request_irq() Aaro Koskinen 2018-11-24 22:17 ` [v2,1/5] " Aaro Koskinen 2018-11-24 22:17 ` [PATCH v2 2/5] USB: omap_udc: fix crashes on probe error and module removal Aaro Koskinen 2018-11-24 22:17 ` [v2,2/5] " Aaro Koskinen 2018-11-24 22:17 ` [PATCH v2 3/5] USB: omap_udc: fix omap_udc_start() on 15xx machines Aaro Koskinen 2018-11-24 22:17 ` [v2,3/5] " Aaro Koskinen 2018-11-24 22:17 ` [PATCH v2 4/5] USB: omap_udc: fix USB gadget functionality on Palm Tungsten E Aaro Koskinen 2018-11-24 22:17 ` [v2,4/5] " Aaro Koskinen 2018-11-24 22:17 ` Aaro Koskinen [this message] 2018-11-24 22:17 ` [v2,5/5] USB: omap_udc: fix rejection of out transfers when DMA is used Aaro Koskinen
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