Merge tag 'pci-v6.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

[platform/kernel/linux-starfive.git] / drivers / gpu / drm / radeon / cik.c

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 5d6b81a..10be303 100644 (file)
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -9534,17 +9534,8 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev)
                        u16 bridge_cfg2, gpu_cfg2;
                        u32 max_lw, current_lw, tmp;
 
-                       pcie_capability_read_word(root, PCI_EXP_LNKCTL,
-                                                 &bridge_cfg);
-                       pcie_capability_read_word(rdev->pdev, PCI_EXP_LNKCTL,
-                                                 &gpu_cfg);
-
-                       tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD;
-                       pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16);
-
-                       tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD;
-                       pcie_capability_write_word(rdev->pdev, PCI_EXP_LNKCTL,
-                                                  tmp16);
+                       pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
+                       pcie_capability_set_word(rdev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
 
                        tmp = RREG32_PCIE_PORT(PCIE_LC_STATUS1);
                        max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
@@ -9591,21 +9582,14 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev)
                                msleep(100);
 
                                /* linkctl */
-                               pcie_capability_read_word(root, PCI_EXP_LNKCTL,
-                                                         &tmp16);
-                               tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
-                               tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD);
-                               pcie_capability_write_word(root, PCI_EXP_LNKCTL,
-                                                          tmp16);
-
-                               pcie_capability_read_word(rdev->pdev,
-                                                         PCI_EXP_LNKCTL,
-                                                         &tmp16);
-                               tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
-                               tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD);
-                               pcie_capability_write_word(rdev->pdev,
-                                                          PCI_EXP_LNKCTL,
-                                                          tmp16);
+                               pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
+                                                                  PCI_EXP_LNKCTL_HAWD,
+                                                                  bridge_cfg &
+                                                                  PCI_EXP_LNKCTL_HAWD);
+                               pcie_capability_clear_and_set_word(rdev->pdev, PCI_EXP_LNKCTL,
+                                                                  PCI_EXP_LNKCTL_HAWD,
+                                                                  gpu_cfg &
+                                                                  PCI_EXP_LNKCTL_HAWD);
 
                                /* linkctl2 */
                                pcie_capability_read_word(root, PCI_EXP_LNKCTL2,