From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/12] arm/arm64: Unify PSCI client support
Date: Fri, 8 May 2015 12:36:32 +0100 [thread overview]
Message-ID: <1431085004-32743-1-git-send-email-mark.rutland@arm.com> (raw)
This series unifies the 32-bit and 64-bit PSCI client code, moving the bulk of
the FW invocation and probing out to a common locaiton in drivers/firmware.
As part of this, the remaining edge cases for PSCI 0.2 (Trusted OSs rejecting
CPU_OFF) are accounted for, maknig both 32-bit adn 64-bit clients more robust.
This results in a reasonable saving in terms of lines of code, and will allow
for PSCI 1.0 support to be unified form the beginning, avoiding further
duplication.
The series is based on v4.0-rc2.
Thanks,
Mark.
Mark Rutland (12):
arm/arm64: kvm: add missing PSCI include
arm64: smp_plat: add get_logical_index
arm64: smp: consistently use error codes
arm64: psci: remove unnecessary id indirection
arm64: psci: support unsigned return values
arm64: psci: account for Trusted OS instances
arm64: psci: kill psci_power_state
arm64: psci: remove ACPI coupling
arm64: psci: factor invocation code to drivers
drivers: psci: support native SMC{32,64} calls
ARM: migrate to common PSCI client code
MAINTAINERS: add PSCI entry
MAINTAINERS | 9 +
arch/arm/Kconfig | 1 +
arch/arm/include/asm/psci.h | 23 ---
arch/arm/kernel/Makefile | 2 +-
arch/arm/kernel/psci.c | 299 ----------------------------
arch/arm/kernel/psci_smp.c | 29 ++-
arch/arm/kernel/setup.c | 3 +-
arch/arm/kvm/psci.c | 2 +
arch/arm/mach-highbank/highbank.c | 2 +-
arch/arm/mach-highbank/pm.c | 8 +-
arch/arm64/Kconfig | 1 +
arch/arm64/include/asm/acpi.h | 14 --
arch/arm64/include/asm/psci.h | 20 --
arch/arm64/include/asm/smp_plat.h | 16 ++
arch/arm64/kernel/acpi.c | 11 ++
arch/arm64/kernel/psci.c | 398 ++++----------------------------------
arch/arm64/kernel/setup.c | 2 +-
arch/arm64/kernel/smp.c | 10 +-
drivers/cpuidle/cpuidle-calxeda.c | 7 +-
drivers/firmware/Kconfig | 3 +
drivers/firmware/Makefile | 1 +
drivers/firmware/psci.c | 377 ++++++++++++++++++++++++++++++++++++
include/linux/psci.h | 48 +++++
23 files changed, 541 insertions(+), 745 deletions(-)
delete mode 100644 arch/arm/kernel/psci.c
delete mode 100644 arch/arm64/include/asm/psci.h
create mode 100644 drivers/firmware/psci.c
create mode 100644 include/linux/psci.h
--
1.9.1
next reply other threads:[~2015-05-08 11:36 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-08 11:36 Mark Rutland [this message]
2015-05-08 11:36 ` [PATCH 01/12] arm/arm64: kvm: add missing PSCI include Mark Rutland
2015-05-12 14:07 ` Christoffer Dall
2015-05-08 11:36 ` [PATCH 02/12] arm64: smp_plat: add get_logical_index Mark Rutland
2015-05-08 11:36 ` [PATCH 03/12] arm64: smp: consistently use error codes Mark Rutland
2015-05-08 11:36 ` [PATCH 04/12] arm64: psci: remove unnecessary id indirection Mark Rutland
2015-05-08 11:36 ` [PATCH 05/12] arm64: psci: support unsigned return values Mark Rutland
2015-05-11 12:25 ` Lorenzo Pieralisi
2015-05-11 12:39 ` Mark Rutland
2015-05-08 11:36 ` [PATCH 06/12] arm64: psci: account for Trusted OS instances Mark Rutland
2015-05-13 14:22 ` Lorenzo Pieralisi
2015-05-18 10:04 ` Mark Rutland
2015-05-15 15:06 ` Ashwin Chaugule
2015-05-18 9:24 ` Mark Rutland
2015-05-08 11:36 ` [PATCH 07/12] arm64: psci: kill psci_power_state Mark Rutland
2015-05-11 15:32 ` Lorenzo Pieralisi
2015-05-08 11:36 ` [PATCH 08/12] arm64: psci: remove ACPI coupling Mark Rutland
2015-05-15 15:10 ` Ashwin Chaugule
2015-05-08 11:36 ` [PATCH 09/12] arm64: psci: factor invocation code to drivers Mark Rutland
2015-05-13 9:40 ` Mark Rutland
2015-05-08 11:36 ` [PATCH 10/12] drivers: psci: support native SMC{32,64} calls Mark Rutland
2015-05-08 11:36 ` [PATCH 11/12] ARM: migrate to common PSCI client code Mark Rutland
2015-05-15 15:41 ` Ashwin Chaugule
2015-05-15 15:43 ` Ashwin Chaugule
2015-05-18 9:46 ` Mark Rutland
2015-05-18 19:14 ` Ashwin Chaugule
2015-05-26 12:59 ` Mark Rutland
2015-05-08 11:36 ` [PATCH 12/12] MAINTAINERS: add PSCI entry Mark Rutland
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