diff mbox series

[v2,2/9] drm/radeon: Switch from pci_is_thunderbolt_attached() to dev_is_removable()

Message ID 20231103190758.82911-3-mario.limonciello@amd.com (mailing list archive)
State Superseded
Headers show
Series Improvements to pcie_bandwidth_available() for eGPUs | expand

Commit Message

Mario Limonciello Nov. 3, 2023, 7:07 p.m. UTC 
pci_is_thunderbolt_attached() only works for Intel TBT devices. Switch to
using dev_is_removable() to be able to detect USB4 devices as well.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 drivers/gpu/drm/radeon/radeon_device.c | 4 ++--
 drivers/gpu/drm/radeon/radeon_kms.c    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Ilpo Järvinen Nov. 6, 2023, 12:27 p.m. UTC | #1 
On Fri, 3 Nov 2023, Mario Limonciello wrote:

> pci_is_thunderbolt_attached() only works for Intel TBT devices. Switch to
> using dev_is_removable() to be able to detect USB4 devices as well.

Same here as with 1/9.
diff mbox series

Patch

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index afbb3a80c0c6..ba0ca0694d18 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1429,7 +1429,7 @@  int radeon_device_init(struct radeon_device *rdev,
 
 	if (rdev->flags & RADEON_IS_PX)
 		runtime = true;
-	if (!pci_is_thunderbolt_attached(rdev->pdev))
+	if (!dev_is_removable(&rdev->pdev->dev))
 		vga_switcheroo_register_client(rdev->pdev,
 					       &radeon_switcheroo_ops, runtime);
 	if (runtime)
@@ -1519,7 +1519,7 @@  void radeon_device_fini(struct radeon_device *rdev)
 	radeon_bo_evict_vram(rdev);
 	radeon_audio_component_fini(rdev);
 	radeon_fini(rdev);
-	if (!pci_is_thunderbolt_attached(rdev->pdev))
+	if (!dev_is_removable(&rdev->pdev->dev))
 		vga_switcheroo_unregister_client(rdev->pdev);
 	if (rdev->flags & RADEON_IS_PX)
 		vga_switcheroo_fini_domain_pm_ops(rdev->dev);
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index a16590c6247f..ead912a58ab8 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -138,7 +138,7 @@  int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
 	if ((radeon_runtime_pm != 0) &&
 	    radeon_has_atpx() &&
 	    ((flags & RADEON_IS_IGP) == 0) &&
-	    !pci_is_thunderbolt_attached(pdev))
+	    !dev_is_removable(&pdev->dev))
 		flags |= RADEON_IS_PX;
 
 	/* radeon_device_init should report only fatal error