From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 8 Sep 2014 09:41:48 -0700 Subject: [PATCH 11/18] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx In-Reply-To: <1409943773-7874-12-git-send-email-bigeasy@linutronix.de> References: <1409943773-7874-1-git-send-email-bigeasy@linutronix.de> <1409943773-7874-12-git-send-email-bigeasy@linutronix.de> Message-ID: <20140908164147.GG3238@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Sebastian Andrzej Siewior [140905 12:28]: > This problem has not been seen on DRA7 or beaglebone (OMAP3). I am not > sure if this is UART-IP core specific or DMA engine. Maybe check this comment for future reference too because beaglebone and bealeboard do different things for PM.. Do you mean Beaglebone or beagleboard? Or both? Regards, Tony