diff options
Diffstat (limited to 'drivers/platform/x86/amd/hsmp/plat.c')
| -rw-r--r-- | drivers/platform/x86/amd/hsmp/plat.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/platform/x86/amd/hsmp/plat.c b/drivers/platform/x86/amd/hsmp/plat.c index b9782a078dbd..62bf9547631e 100644 --- a/drivers/platform/x86/amd/hsmp/plat.c +++ b/drivers/platform/x86/amd/hsmp/plat.c @@ -9,8 +9,9 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> +#include <linux/acpi.h> #include <linux/build_bug.h> #include <linux/device.h> #include <linux/module.h> @@ -18,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/sysfs.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "hsmp.h" @@ -266,7 +267,7 @@ static bool legacy_hsmp_support(void) } case 0x1A: switch (boot_cpu_data.x86_model) { - case 0x00 ... 0x1F: + case 0x00 ... 0x0F: return true; default: return false; @@ -288,6 +289,9 @@ static int __init hsmp_plt_init(void) return ret; } + if (acpi_dev_present(ACPI_HSMP_DEVICE_HID, NULL, -1)) + return -ENODEV; + hsmp_pdev = get_hsmp_pdev(); if (!hsmp_pdev) return -ENOMEM; |