From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Mon, 10 Oct 2011 09:10:29 +0300 Subject: [PATCH 15/30] usb/musb: use a Kconfig choice to pick the right DMA method In-Reply-To: <1317566760-25681-16-git-send-email-arnd@arndb.de> References: <1317566760-25681-1-git-send-email-arnd@arndb.de> <1317566760-25681-16-git-send-email-arnd@arndb.de> Message-ID: <20111010061026.GF31707@legolas.emea.dhcp.ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, Oct 02, 2011 at 04:45:45PM +0200, Arnd Bergmann wrote: > The logic to allow only one DMA driver in MUSB is currently > flawed, because it also allows picking no DMA driver at all > and also not selecting PIO mode. > > Using a choice statement makes this foolproof for now and > also simplifies the Makefile. > > Unfortunately, we will have to revisit this when we start > supporting multiple ARM platforms in a single kernel binary, > because at that point we will actually need to select > multiple DMA drivers and pick the right one at run-time. > > Signed-off-by: Arnd Bergmann > Cc: Felipe Balbi applied, thanks -- balbi -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 490 bytes Desc: Digital signature URL: