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From: "Qianbin Zheng (NSB)" <qianbin.zheng@nokia-sbell.com>
To: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
CC: "u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64
Thread-Topic: [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64
Thread-Index: AQHaszupw160VnAcEUi+I4pyUMNTnrGxERVQ
Date: Mon, 3 Jun 2024 01:46:50 +0000
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Turn on usb snooping on PPC64.

Signed-off-by: Qianbin Zheng <qianbin.zheng@nokia-sbell.com>
---
 drivers/usb/gadget/udc/fsl_udc_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc=
/fsl_udc_core.c
index 3432ebfae978..a0f3498086d5 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -328,7 +328,7 @@ static int dr_controller_setup(struct fsl_udc *udc)
 		__raw_writel(ctrl, &usb_sys_regs->control);
 	}
=20
-#if defined(CONFIG_PPC32) && !defined(CONFIG_NOT_COHERENT_CACHE)
+#if (defined(CONFIG_PPC32) || (defined(CONFIG_PPC64))) && !defined(CONFIG_=
NOT_COHERENT_CACHE)
 	/* Turn on cache snooping hardware, since some PowerPC platforms
 	 * wholly rely on hardware to deal with cache coherent. */
=20
--=20
2.31.1