Messages in this thread | | | Date | Tue, 1 Jun 2021 15:55:40 +0100 | From | Lee Jones <> | Subject | Re: [PATCH] mfd: cpcap: Fix cpcap dmamask not set warnings |
| |
On Sat, 22 May 2021, Tony Lindgren wrote:
> We have started to get a bunch of pointless dmamask not set warnings > that makes the output of dmesg -l err,warn hard to read with many > extra warnings: > > cpcap-regulator cpcap-regulator.0: DMA mask not set > cpcap_adc cpcap_adc.0: DMA mask not set > cpcap_battery cpcap_battery.0: DMA mask not set > cpcap-charger cpcap-charger.0: DMA mask not set > cpcap-pwrbutton cpcap-pwrbutton.0: DMA mask not set > cpcap-led cpcap-led.0: DMA mask not set > cpcap-led cpcap-led.1: DMA mask not set > cpcap-led cpcap-led.2: DMA mask not set > cpcap-led cpcap-led.3: DMA mask not set > cpcap-led cpcap-led.4: DMA mask not set > cpcap-rtc cpcap-rtc.0: DMA mask not set > cpcap-usb-phy cpcap-usb-phy.0: DMA mask not set > > This seems to have started with commit 4d8bde883bfb ("OF: Don't set > default coherent DMA mask"). We have the parent SPI controller use > DMA, while CPCAP driver and it's children do not. For audio, the > DMA is handled over I2S bus with the McBSP driver. > > Cc: Carl Philipp Klemm <philipp@uvos.xyz> > Cc: Ivan Jelincic <parazyd@dyne.org> > Cc: Merlijn Wajer <merlijn@wizzup.org> > Cc: Pavel Machek <pavel@ucw.cz> > Cc: Sebastian Reichel <sre@kernel.org> > Cc: Sicelo A. Mhlongo <absicsz@gmail.com> > Signed-off-by: Tony Lindgren <tony@atomide.com> > --- > drivers/mfd/motorola-cpcap.c | 4 ++++ > 1 file changed, 4 insertions(+)
Applied, thanks.
-- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
| |