On Tue, Mar 20, 2018 at 07:52:51AM +0800, Dan Rue wrote: > On Mon, Mar 19, 2018 at 07:05:21PM +0100, Greg Kroah-Hartman wrote: > > 4.4-stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Roger Quadros <rogerq@xxxxxx> > > > > > > [ Upstream commit e2d54fe76997301b49311bde7ba8ef52b47896f9 ] > > > > It seems that if L3_INIT clkdomain is kept in HW_AUTO while usb_otg_ss > > is in use then there are random chances that the usb_otg_ss module > > will fail to completely idle. i.e. IDLEST = 0x2 instead of 0x3. > > > > Preventing L3_INIT from HW_AUTO while usb_otg_ss module is in use > > fixes this issue. > > > > We don't know yet if usb_otg_ss instances 3 and 4 are affected by this > > issue or not so don't add this flag for those instances. > > > > Cc: Tero Kristo <t-kristo@xxxxxx> > > Signed-off-by: Roger Quadros <rogerq@xxxxxx> > > Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> > > Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> > > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > This fails to build for me on arm32 with default config. > > # > # make -j10 -k -s ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- O=build-arm multi_v7_defconfig > # > # > # make -j10 -k -s ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- O=build-arm > # > ../arch/arm/mach-omap2/omap_hwmod_7xx_data.c:2243:12: error: 'HWMOD_CLKDM_NOAUTO' undeclared here (not in a function) > .flags = HWMOD_CLKDM_NOAUTO, > ^ > ../scripts/Makefile.build:269: recipe for target 'arch/arm/mach-omap2/omap_hwmod_7xx_data.o' failed > make[2]: *** [arch/arm/mach-omap2/omap_hwmod_7xx_data.o] Error 1 > make[2]: Target '__build' not remade because of errors. > /home/buildslave/workspace/kernel-single-defconfig-builder/defconfig/multi_v7_defconfig/label/builder/Makefile:969: recipe for target 'arch/arm/mach-omap2' failed > make[1]: *** [arch/arm/mach-omap2] Error 2 > make[1]: Target '_all' not remade because of errors. > Makefile:152: recipe for target 'sub-make' failed > make: *** [sub-make] Error 2 > make: Target '_all' not remade because of errors. I've dropped the patch that caused this problem now, will push out a -rc2 in a few minutes, thanks. greg k-h