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-rw-r--r--drivers/platform/x86/amd/pmc/pmc-quirks.c9
-rw-r--r--drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c5
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c4
3 files changed, 16 insertions, 2 deletions
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index 7ed12c1d3b34..04686ae1e976 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -189,6 +189,15 @@ static const struct dmi_system_id fwbug_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"),
}
},
+ /* https://gitlab.freedesktop.org/drm/amd/-/issues/4434 */
+ {
+ .ident = "Lenovo Yoga 6 13ALC6",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
+ }
+ },
/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
{
.ident = "HP Laptop 15s-eq2xxx",
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
index 5ab45b751666..9a5ff9163988 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
@@ -189,9 +189,14 @@ static int uncore_read_control_freq(struct uncore_data *data, unsigned int *valu
static int write_eff_lat_ctrl(struct uncore_data *data, unsigned int val, enum uncore_index index)
{
struct tpmi_uncore_cluster_info *cluster_info;
+ struct tpmi_uncore_struct *uncore_root;
u64 control;
cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
+ uncore_root = cluster_info->uncore_root;
+
+ if (uncore_root->write_blocked)
+ return -EPERM;
if (cluster_info->root_domain)
return -ENODATA;
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 0528af4ed8d6..2c67d9758e6b 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -561,12 +561,12 @@ static unsigned long __init tpacpi_check_quirks(
return 0;
}
-static inline bool __pure __init tpacpi_is_lenovo(void)
+static __always_inline bool __pure __init tpacpi_is_lenovo(void)
{
return thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO;
}
-static inline bool __pure __init tpacpi_is_ibm(void)
+static __always_inline bool __pure __init tpacpi_is_ibm(void)
{
return thinkpad_id.vendor == PCI_VENDOR_ID_IBM;
}