From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 8 Sep 2014 10:40:21 -0700 Subject: [PATCH v8 00/18] 8250-core based serial driver for OMAP + DMA In-Reply-To: <1409943773-7874-1-git-send-email-bigeasy@linutronix.de> References: <1409943773-7874-1-git-send-email-bigeasy@linutronix.de> Message-ID: <20140908174020.GI3238@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Sebastian Andrzej Siewior [140905 12:03]: > This is my complete queue fo the omap serial driver based on the 8250 core > code. I played with it on beagle bone, am335x-evm and dra7xx including DMA. > The runtime-pm pieces look now bug-compatible with the omap-serial driver. > Besides the runtime-om improvement I also fixed a few corner cases for the > TX-DMA problem. The DMA fixes (in edma and omap-dma) were dropped and the > problem has been in 8250-dma via patch #13. > > The whole queue is available at > git://git.breakpoint.cc/bigeasy/linux.git uart_v8 Gave the above branch a quick try, but it again does not idle for my omap3 test cases. It seems that now the cm_idlest1_core sdma bit is blocking deeper idle states. Is that the correct branch to use? Regards, Tony