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PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230016)(4636009)(396003)(136003)(39860400002)(346002)(376002)(36840700001)(40470700004)(46966006)(40460700003)(47076005)(426003)(6666004)(4744005)(26005)(7696005)(2616005)(1076003)(82740400003)(16526019)(336012)(8936002)(86362001)(82310400005)(186003)(478600001)(41300700001)(36860700001)(110136005)(356005)(5660300002)(4326008)(83380400001)(40480700001)(54906003)(316002)(36756003)(81166007)(2906002)(8676002)(70586007)(70206006)(2101003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Sep 2022 09:00:01.0855 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: afc578a8-d0e7-4853-6899-08da8bf85a7e X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT009.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB5668 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org In order to get the corrent highest perf for some new AMD processors, the amd_get_highest_perf() call will check the CPU model and return correct highest perf value. Acked-by: Huang Rui Signed-off-by: Perry Yuan --- arch/x86/kernel/cpu/amd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 48276c0e479d..bdb0bfa80525 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1184,7 +1184,8 @@ u32 amd_get_highest_perf(void) struct cpuinfo_x86 *c = &boot_cpu_data; if (c->x86 == 0x17 && ((c->x86_model >= 0x30 && c->x86_model < 0x40) || - (c->x86_model >= 0x70 && c->x86_model < 0x80))) + (c->x86_model >= 0x70 && c->x86_model < 0x80) || + (c->x86_model >= 0xa0 && c->x86_model < 0xb0))) return 166; if (c->x86 == 0x19 && ((c->x86_model >= 0x20 && c->x86_model < 0x30) ||