linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2022-09-28	powerpc: add ISA v3.0 / v3.1 wait opcode macro	Nicholas Piggin
	The wait instruction encoding changed between ISA v2.07 and ISA v3.0. In v3.1 the instruction gained a new field. Update the PPC_WAIT macro to the current encoding. Rename the older incompatible one with a _v203 suffix as it was introduced in v2.03 (the WC field was introduced in v2.07 but the kernel only uses WC=0). Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220920122259.363092-1-npiggin@gmail.com
2022-09-26	powerpc: Cleanup idle for e500	Christophe Leroy
	e500 idle setup is a bit messy. e500_idle() is used for PPC32 while book3e_idle() is used for PPC64. As they are mutually exclusive, call them all e500_idle(). Use CONFIG_MPC_85xx instead of PPC32 + E500 in Makefile and rename idle_e500.c to idle_85xx.c . Rename idle_book3e.c to idle_64e.c and remove #ifdef PPC64 in as it's only built on PPC64. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/8039301334e948974c85ec5ef2db37751075185b.1663606876.git.christophe.leroy@csgroup.eu