From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Thu, 02 Jan 2014 12:20:21 -0800 Subject: [PATCH v2 3/7] tty: serial: Limit msm_serial_hs driver to platforms that use it In-Reply-To: <201401021910.22651.arnd@arndb.de> References: <1388438133-431-1-git-send-email-sboyd@codeaurora.org> <1388438133-431-4-git-send-email-sboyd@codeaurora.org> <201401021910.22651.arnd@arndb.de> Message-ID: <52C5CA05.5080803@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/02/14 10:10, Arnd Bergmann wrote: > On Monday 30 December 2013, Stephen Boyd wrote: >> The msm_serial_hs driver uses mach specific dma APIs. This is not >> compatible with the multi-platform ARM effort. Let's only compile >> this driver on MSM devices that are prepared to support it; >> allowing the DT based MSM devices to enter the multi-platform ARM >> build. >> >> Acked-by: Greg Kroah-Hartman >> Signed-off-by: Stephen Boyd > Do you have a plan to deal with this in the future? Aren't you going > to need it in the future on modern SoCs? > Yes, we plan to add the code for dma based serial devices into the msm_serial.c driver. In the process we'll use the linux DMA apis instead of using mach specific ones. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation