From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave.Martin@arm.com (Dave Martin) Date: Mon, 30 Mar 2015 17:09:35 +0100 Subject: [PATCH v4 2/2] serial/amba-pl011: Refactor and simplify TX FIFO handling In-Reply-To: <20150330162811.3673482b@north> References: <1427468371-11915-1-git-send-email-Dave.Martin@arm.com> <1427468371-11915-3-git-send-email-Dave.Martin@arm.com> <20150330162811.3673482b@north> Message-ID: <20150330160934.GE22949@e103592.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Mar 30, 2015 at 04:28:11PM +0200, Jakub Kicinski wrote: > On Fri, 27 Mar 2015 14:59:31 +0000, Dave Martin wrote: > > To this end, the TX softirq mechanism is removed and instead [...] > > pl011_start_tx() will now simply stuff the FIFO until full > > (guaranteeing future TX IRQs), or until there are no more chars > > to write (in which case we don't care whether an IRQ happens). > > > > [1] Thanks to Jakub Kicinski for his input and similar patch. > > > > Signed-off-by: Dave Martin > > Signed-off-by: Jakub Kicinski Agreed, shoulda had that (sorry!) Greg, can you add Jakub's S-o-B when applying, or do you want me to repost? Cheers ---Dave