drm/radeon/kms: don't set pcie lanes for ignored power_state

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index adf900e..e8fbae6 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1593,10 +1593,6 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                         le16_to_cpu(power_info->info_4.usNonClockInfoArrayOffset) +
                                         (power_state->ucNonClockStateIndex *
                                          power_info->info_4.ucNonClockSize));
-                               misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
-                               rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
-                                       ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
-                                        ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
                                for (j = 0; j < (power_info->info_4.ucStateEntrySize - 1); j++) {
                                        if (rdev->flags & RADEON_IS_IGP) {
                                                struct _ATOM_PPLIB_RS780_CLOCK_INFO *clock_info =
@@ -1654,7 +1650,11 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                }
                                rdev->pm.power_state[state_index].num_clock_modes = mode_index;
                                if (mode_index) {
+                                       misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
                                        misc2 = le16_to_cpu(non_clock_info->usClassification);
+                                       rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+                                               ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
+                                               ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
                                        if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
                                                rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
                                                rdev->pm.current_power_state = &rdev->pm.power_state[state_index];