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path: root/drivers/gpu/drm/radeon/evergreen.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 8f9e2d31b25..8546e3b333b 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4999,8 +4999,7 @@ void evergreen_fini(struct radeon_device *rdev)
void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
{
- u32 link_width_cntl, speed_cntl, mask;
- int ret;
+ u32 link_width_cntl, speed_cntl;
if (radeon_pcie_gen2 == 0)
return;
@@ -5015,11 +5014,8 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
if (ASIC_IS_X2(rdev))
return;
- ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
- if (ret != 0)
- return;
-
- if (!(mask & DRM_PCIE_SPEED_50))
+ if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) &&
+ (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT))
return;
speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);