From mboxrd@z Thu Jan 1 00:00:00 1970 From: david-b@pacbell.net (David Brownell) Date: Wed, 17 Nov 2010 07:25:33 -0800 (PST) Subject: [PATCH v5 04/12] spi: add ti-ssp spi master driver In-Reply-To: <20101117133136.GA19488@rakim.wolfsonmicro.main> Message-ID: <781931.83221.qm@web180301.mail.gq1.yahoo.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org > On Tue, Nov 16, 2010 at 07:17:18PM > -0500, Cyril Chemparathy wrote: > > > The ability to wait on multiple devices may come > handy. ... You mean you'd like to add such a mechanism to the framework? Or do you want a driver-specific mechanism (non-portable)? If I had to do that, I'd just use existing kernel mechanisms to wait, and then issue SPI transactions as needed. Portable, straightforward.