aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel/psci.c
diff options
context:
space:
mode:
authorLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2015-05-22 14:31:37 +0100
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2015-10-02 14:35:16 +0100
commit2217d7c68e5caf50ec86b8c75c76bf06eb4b2c45 (patch)
tree1d703d51aa48d6e1057ff52d84c2500ef7639987 /arch/arm64/kernel/psci.c
parentLinux 4.3-rc3 (diff)
downloadlinux-dev-2217d7c68e5caf50ec86b8c75c76bf06eb4b2c45.tar.xz
linux-dev-2217d7c68e5caf50ec86b8c75c76bf06eb4b2c45.zip
drivers: firmware: psci: add INVALID_ADDRESS return value
PSCI 1.0 introduces the INVALID_ADDRESS return value for functions that take an address as input parameter (eg CPU_SUSPEND). This patch adds INVALID_ADDRESS return value to kernel code and updates the PSCI to linux error conversion to take it into account. The kernel error value associated to INVALID_ADDRESS is set to the error returned when the PSCI error code is INVALID_PARAMETERS to comply with current call sites expected return value, given that the kernel at present has no use for the additional error information reported. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Jisheng Zhang <jszhang@marvell.com>
Diffstat (limited to 'arch/arm64/kernel/psci.c')
0 files changed, 0 insertions, 0 deletions