Re: dtbs_install recursing on subdirs-y and dtbs-subdir leading to race?

2016-03-16 Thread Russell King - ARM Linux
On Wed, Mar 16, 2016 at 08:54:34AM +, Ian Campbell wrote: > Where it appears that multiple instance of __dtbs_install_prep have > been running in parallel at least the apm and arm subdirectories of > arch/arm64/boot/dts, with both of them then racing in theĀ  > $(Q)if [ -d $(INSTALL_DTBS_PAT

Re: dtbs_install recursing on subdirs-y and dtbs-subdir leading to race?

2016-03-16 Thread Ian Campbell
On Wed, 2016-03-16 at 09:04 +, Russell King - ARM Linux wrote: > On Wed, Mar 16, 2016 at 08:54:34AM +, Ian Campbell wrote: > > Where it appears that multiple instance of __dtbs_install_prep have > > been running in parallel at least the apm and arm subdirectories of > > arch/arm64/boot/dts,

Bug#813881: linux-image-4.3.0-1-armmp install wrong dtb on Wandboard Quad Rev B1

2016-03-16 Thread Ian Campbell
On Mon, 2016-03-14 at 10:48 -0700, Vagrant Cascadian wrote: > On 2016-03-14, Ian Campbell wrote: > > On Sun, 2016-02-07 at 19:50 -0800, Vagrant Cascadian wrote: > >> On 2016-02-06, Heinrich Schuchardt wrote: > >> > Booting with u-boot-imx requires imx6q-wandboard-revb1.dtb. > >> > linux-image-4.3.0

dtbs_install recursing on subdirs-y and dtbs-subdir leading to race?

2016-03-16 Thread Ian Campbell
Hello, As part of an automated build of the Debian Linux kernel packages I think we have observed a race (or at least some unexpected extra recursion) in the handling of dtb-subdirs vs subdirs-y in arch/arm64/boot/dts when using make -j. Looking at the log at [0] and removing the unrelated stuff