From: Bin Liu <b-liu@ti.com>
To: Paul Cercueil <paul@crapouillou.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, <od@zcrc.me>,
<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Artur Rojek <contact@artur-rojek.eu>
Subject: Re: [PATCH v3 2/7] usb: musb: dma: Add support for shared IRQ
Date: Wed, 11 Dec 2019 12:52:24 -0600 [thread overview]
Message-ID: <20191211185224.GD16429@iaqt7> (raw)
In-Reply-To: <20191210171110.62141-2-paul@crapouillou.net>
On Tue, Dec 10, 2019 at 06:11:05PM +0100, Paul Cercueil wrote:
> The implementation of the Inventra IP in some of the Ingenic JZ47xx SoCs
> does not use a separate IRQ line for DMA transfers.
>
> Allow these SoCs to be supported by adding a flag 'dma_share_usb_irq'
> in the struct musb. If set, no extra IRQ line is required, and the musb
> glue will need to call the API function musbhs_dma_controller_irq()
> within its interrupt handler.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Tested-by: Artur Rojek <contact@artur-rojek.eu>
> ---
Queued for usb-next. Thanks.
-Bin.
next prev parent reply other threads:[~2019-12-11 18:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 17:11 [PATCH v3 1/7] usb: musb: dma: Correct parameter passed to IRQ handler Paul Cercueil
2019-12-10 17:11 ` [PATCH v3 2/7] usb: musb: dma: Add support for shared IRQ Paul Cercueil
2019-12-11 18:52 ` Bin Liu [this message]
2019-12-17 14:42 ` Bin Liu
2019-12-17 21:04 ` Paul Cercueil
2019-12-17 21:17 ` Bin Liu
2019-12-10 17:11 ` [PATCH v3 3/7] usb: musb: jz4740: Add support for DMA Paul Cercueil
2019-12-11 18:52 ` Bin Liu
2019-12-10 17:11 ` [PATCH v3 4/7] usb: musb: jz4740: Drop dependency on NOP_USB_XCEIV Paul Cercueil
2019-12-11 18:53 ` Bin Liu
2019-12-10 17:11 ` [PATCH v3 5/7] usb: musb: jz4740: Silence error if code is -EPROBE_DEFER Paul Cercueil
2019-12-11 19:00 ` Bin Liu
2019-12-10 17:11 ` [PATCH v3 6/7] usb: musb: jz4740: Code cleanup Paul Cercueil
2019-12-10 19:59 ` Bin Liu
2019-12-14 11:30 ` Greg Kroah-Hartman
2019-12-10 17:11 ` [PATCH v3 7/7] usb: musb: jz4740: Disable pullup at init Paul Cercueil
2019-12-10 19:52 ` Bin Liu
2019-12-11 18:51 ` [PATCH v3 1/7] usb: musb: dma: Correct parameter passed to IRQ handler Bin Liu
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