Merge tag 'v5.19-rc7' into fixes

Merge v5.19-rc7 into fixes to bring in:
  d11219ad53dc ("amdgpu: disable powerpc support for the newer display engine")

1 files changed, 18 insertions, 2 deletions

diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 903528f7e187..6ff1901d7d43 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -578,6 +578,19 @@ bool __weak cpc_ffh_supported(void)
 }
 
 /**
+ * cpc_supported_by_cpu() - check if CPPC is supported by CPU
+ *
+ * Check if the architectural support for CPPC is present even
+ * if the _OSC hasn't prescribed it
+ *
+ * Return: true for supported, false for not supported
+ */
+bool __weak cpc_supported_by_cpu(void)
+{
+	return false;
+}
+
+/**
  * pcc_data_alloc() - Allocate the pcc_data memory for pcc subspace
  *
  * Check and allocate the cppc_pcc_data memory.
@@ -684,8 +697,11 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 	acpi_status status;
 	int ret = -ENODATA;
 
-	if (osc_sb_cppc_not_supported)
-		return -ENODEV;
+	if (!osc_sb_cppc2_support_acked) {
+		pr_debug("CPPC v2 _OSC not acked\n");
+		if (!cpc_supported_by_cpu())
+			return -ENODEV;
+	}
 
 	/* Parse the ACPI _CPC table for this CPU. */
 	status = acpi_evaluate_object_typed(handle, "_CPC", NULL, &output,