linux-stable/arch/powerpc
Michael Ellerman f7a678a8fa powerpc/udbg: Make it safe to call udbg_printf() always
Make udbg_printf() check if udbg_putc is set, and if not just return.
This makes it safe to call udbg_printf() anytime, even when a udbg
backend has not been registered, which means we can avoid some ifdefs
at call sites.

Signed-off-by: Qian Cai <cai@lca.pw>
[mpe: Split out of larger patch, write change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-10-11 19:33:25 +11:00
..
boot kbuild: remove ar-option and KBUILD_ARFLAGS 2019-10-01 09:20:33 +09:00
configs powerpc/configs: add FADump awareness to skiroot_defconfig 2019-10-11 18:49:17 +11:00
crypto
include libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
kernel powerpc/udbg: Make it safe to call udbg_printf() always 2019-10-11 19:33:25 +11:00
kvm ARM and x86 bugfixes of all kinds. The most visible one is that migrating 2019-10-04 11:17:51 -07:00
lib powerpc/memcpy: Fix stack corruption for smaller sizes 2019-09-12 09:27:00 +10:00
math-emu
mm libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
net
oprofile
perf powerpc/perf: fix imc allocation failure handling 2019-08-20 21:22:20 +10:00
platforms powerpc/papr_scm: Fix an off-by-one check in papr_scm_meta_{get, set} 2019-10-10 20:15:53 +11:00
purgatory
sysdev KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag 2019-09-24 12:46:26 +10:00
tools
xmon powerpc/xmon: Improve output of XIVE interrupts 2019-09-14 00:58:47 +10:00
Kbuild
Kconfig powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Kconfig.debug
Makefile powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Makefile.postlink kbuild: add $(BASH) to run scripts with bash-extension 2019-09-04 22:54:13 +09:00