diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/xen/xen-acpi-cpuhotplug.c | 11 | ||||
| -rw-r--r-- | drivers/xen/xen-acpi-memhotplug.c | 8 | ||||
| -rw-r--r-- | drivers/xen/xen-acpi-pad.c | 5 | ||||
| -rw-r--r-- | drivers/xen/xen-acpi-processor.c | 4 |
5 files changed, 13 insertions, 17 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index b9ea2abe562..38fb36e1c59 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -221,7 +221,7 @@ config XEN_ACPI_PROCESSOR To do that the driver parses the Power Management data and uploads said information to the Xen hypervisor. Then the Xen hypervisor can - select the proper Cx and Pxx states. It also registers itslef as the + select the proper Cx and Pxx states. It also registers itself as the SMM so that other drivers (such as ACPI cpufreq scaling driver) will not load. diff --git a/drivers/xen/xen-acpi-cpuhotplug.c b/drivers/xen/xen-acpi-cpuhotplug.c index 8dae6c13063..80875fb770e 100644 --- a/drivers/xen/xen-acpi-cpuhotplug.c +++ b/drivers/xen/xen-acpi-cpuhotplug.c @@ -24,10 +24,7 @@ #include <linux/cpu.h> #include <linux/acpi.h> #include <linux/uaccess.h> -#include <acpi/acpi_bus.h> -#include <acpi/acpi_drivers.h> #include <acpi/processor.h> - #include <xen/acpi.h> #include <xen/interface/platform.h> #include <asm/xen/hypercall.h> @@ -269,7 +266,8 @@ static void acpi_processor_hotplug_notify(acpi_handle handle, if (!is_processor_present(handle)) break; - if (!acpi_bus_get_device(handle, &device)) + acpi_bus_get_device(handle, &device); + if (acpi_device_enumerated(device)) break; result = acpi_bus_scan(handle); @@ -277,8 +275,9 @@ static void acpi_processor_hotplug_notify(acpi_handle handle, pr_err(PREFIX "Unable to add the device\n"); break; } - result = acpi_bus_get_device(handle, &device); - if (result) { + device = NULL; + acpi_bus_get_device(handle, &device); + if (!acpi_device_enumerated(device)) { pr_err(PREFIX "Missing device object\n"); break; } diff --git a/drivers/xen/xen-acpi-memhotplug.c b/drivers/xen/xen-acpi-memhotplug.c index 9083f1e474f..f8d18626969 100644 --- a/drivers/xen/xen-acpi-memhotplug.c +++ b/drivers/xen/xen-acpi-memhotplug.c @@ -22,7 +22,6 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/acpi.h> -#include <acpi/acpi_drivers.h> #include <xen/acpi.h> #include <xen/interface/platform.h> #include <asm/xen/hypercall.h> @@ -169,7 +168,7 @@ static int acpi_memory_get_device(acpi_handle handle, acpi_scan_lock_acquire(); acpi_bus_get_device(handle, &device); - if (device) + if (acpi_device_enumerated(device)) goto end; /* @@ -182,8 +181,9 @@ static int acpi_memory_get_device(acpi_handle handle, result = -EINVAL; goto out; } - result = acpi_bus_get_device(handle, &device); - if (result) { + device = NULL; + acpi_bus_get_device(handle, &device); + if (!acpi_device_enumerated(device)) { pr_warn(PREFIX "Missing device object\n"); result = -EINVAL; goto out; diff --git a/drivers/xen/xen-acpi-pad.c b/drivers/xen/xen-acpi-pad.c index 59708fdd068..40c4bc06b5f 100644 --- a/drivers/xen/xen-acpi-pad.c +++ b/drivers/xen/xen-acpi-pad.c @@ -18,11 +18,10 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <acpi/acpi_bus.h> -#include <acpi/acpi_drivers.h> -#include <asm/xen/hypercall.h> +#include <linux/acpi.h> #include <xen/interface/version.h> #include <xen/xen-ops.h> +#include <asm/xen/hypercall.h> #define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad" #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator" diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c index 13bc6c31c06..7231859119f 100644 --- a/drivers/xen/xen-acpi-processor.c +++ b/drivers/xen/xen-acpi-processor.c @@ -28,10 +28,8 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/syscore_ops.h> -#include <acpi/acpi_bus.h> -#include <acpi/acpi_drivers.h> +#include <linux/acpi.h> #include <acpi/processor.h> - #include <xen/xen.h> #include <xen/interface/platform.h> #include <asm/xen/hypercall.h> |