* [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64 [not found] <20240531091926.3324847-1-qianbin.zheng@nokia-sbell.com> @ 2024-06-03 1:46 ` Qianbin Zheng (NSB) 0 siblings, 0 replies; 4+ messages in thread From: Qianbin Zheng (NSB) @ 2024-06-03 1:46 UTC (permalink / raw) To: gregkh@linuxfoundation.org Cc: u.kleine-koenig@pengutronix.de, linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org 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); } -#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. */ -- 2.31.1 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64 @ 2024-06-03 1:46 ` Qianbin Zheng (NSB) 0 siblings, 0 replies; 4+ messages in thread From: Qianbin Zheng (NSB) @ 2024-06-03 1:46 UTC (permalink / raw) To: gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, u.kleine-koenig@pengutronix.de 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); } -#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. */ -- 2.31.1 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64 2024-06-03 1:46 ` Qianbin Zheng (NSB) @ 2024-06-03 6:41 ` gregkh -1 siblings, 0 replies; 4+ messages in thread From: gregkh @ 2024-06-03 6:41 UTC (permalink / raw) To: Qianbin Zheng (NSB) Cc: u.kleine-koenig@pengutronix.de, linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org On Mon, Jun 03, 2024 at 01:46:50AM +0000, Qianbin Zheng (NSB) wrote: > Turn on usb snooping on PPC64. This says what you are doing, but not _why_ you are doing it? What changed to allow this to now work properly? thanks, greg k-h ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64 @ 2024-06-03 6:41 ` gregkh 0 siblings, 0 replies; 4+ messages in thread From: gregkh @ 2024-06-03 6:41 UTC (permalink / raw) To: Qianbin Zheng (NSB) Cc: linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, u.kleine-koenig@pengutronix.de On Mon, Jun 03, 2024 at 01:46:50AM +0000, Qianbin Zheng (NSB) wrote: > Turn on usb snooping on PPC64. This says what you are doing, but not _why_ you are doing it? What changed to allow this to now work properly? thanks, greg k-h ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-06-03 6:41 UTC | newest]
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[not found] <20240531091926.3324847-1-qianbin.zheng@nokia-sbell.com>
2024-06-03 1:46 ` [PATCH] usb: gadget: fsl: Enable usb snoop on PPC64 Qianbin Zheng (NSB)
2024-06-03 1:46 ` Qianbin Zheng (NSB)
2024-06-03 6:41 ` gregkh
2024-06-03 6:41 ` gregkh
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