From f4fd36b8802781238beb99015b40af4425f3dfa9 Mon Sep 17 00:00:00 2001 From: Amit Daniel Kachhap Date: Thu, 30 Oct 2014 12:24:51 +0000 Subject: arm64: psci: fix cpu_suspend to check idle state type for index This fix rectifies the psci cpu_suspend implementation to check the PSCI power state parameter type field associated with the requested idle state index. Acked-by: Lorenzo Pieralisi Signed-off-by: Amit Daniel Kachhap Signed-off-by: Will Deacon --- arch/arm64/kernel/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index 866c1c821860..663da771580a 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -528,7 +528,7 @@ static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index) if (WARN_ON_ONCE(!index)) return -EINVAL; - if (state->type == PSCI_POWER_STATE_TYPE_STANDBY) + if (state[index - 1].type == PSCI_POWER_STATE_TYPE_STANDBY) ret = psci_ops.cpu_suspend(state[index - 1], 0); else ret = __cpu_suspend(index, psci_suspend_finisher); -- cgit v1.2.3 From 97b56be10352a70c82dc51f187f6a77ffde50e40 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Wed, 5 Nov 2014 16:26:35 +0000 Subject: arm64: compat: Enable bpf syscall Following the arm32 commit 2d605a302972 (ARM: enable bpf syscall), wire this syscall for arm64 compat as well. Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/unistd32.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index da1f06b535e3..9dfdac4a74a1 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -792,3 +792,5 @@ __SYSCALL(__NR_renameat2, sys_renameat2) __SYSCALL(__NR_getrandom, sys_getrandom) #define __NR_memfd_create 385 __SYSCALL(__NR_memfd_create, sys_memfd_create) +#define __NR_bpf 386 +__SYSCALL(__NR_bpf, sys_bpf) -- cgit v1.2.3 From 2d39ad649eca1e8a993f4fda244fe17ecea7a38d Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Wed, 5 Nov 2014 16:47:31 +0000 Subject: arm64: defconfig: update defconfig for 3.18 This patch enables a few things missing from our defconfig: - PCI and MSI, including support for the x-gene host controller - BPF JIT - SPI, GPIO and MMC for Seattle - GPIO for x-gene - USB for Juno - RTC It also removes HMC_DRV, which was being built as a module for some reason. Signed-off-by: Will Deacon Signed-off-by: Catalin Marinas --- arch/arm64/configs/defconfig | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 4ce602c2c6de..dd301be89ecc 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -35,6 +35,9 @@ CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_THUNDER=y CONFIG_ARCH_VEXPRESS=y CONFIG_ARCH_XGENE=y +CONFIG_PCI=y +CONFIG_PCI_MSI=y +CONFIG_PCI_XGENE=y CONFIG_SMP=y CONFIG_PREEMPT=y CONFIG_KSM=y @@ -52,6 +55,7 @@ CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set +CONFIG_BPF_JIT=y # CONFIG_WIRELESS is not set CONFIG_NET_9P=y CONFIG_NET_9P_VIRTIO=y @@ -65,16 +69,17 @@ CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_AHCI_PLATFORM=y CONFIG_AHCI_XGENE=y -CONFIG_PHY_XGENE=y CONFIG_PATA_PLATFORM=y CONFIG_PATA_OF_PLATFORM=y CONFIG_NETDEVICES=y CONFIG_TUN=y CONFIG_VIRTIO_NET=y +CONFIG_NET_XGENE=y CONFIG_SMC91X=y CONFIG_SMSC911X=y -CONFIG_NET_XGENE=y # CONFIG_WLAN is not set CONFIG_INPUT_EVDEV=y # CONFIG_SERIO_SERPORT is not set @@ -87,6 +92,11 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set +# CONFIG_HMC_DRV is not set +CONFIG_SPI=y +CONFIG_SPI_PL022=y +CONFIG_GPIO_PL061=y +CONFIG_GPIO_XGENE=y # CONFIG_HWMON is not set CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y @@ -97,13 +107,25 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_ISP1760_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_USB_ULPI=y CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SPI=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_EFI=y +CONFIG_RTC_DRV_XGENE=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y # CONFIG_IOMMU_SUPPORT is not set +CONFIG_PHY_XGENE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -- cgit v1.2.3