[PATCH] drm/xe/vf: Don't register I2C devices if VF

Lukasz Laguna lukasz.laguna at intel.com
Thu Jul 17 15:54:20 UTC 2025


VF drivers can't access I2C devices, so skip their registration when
running as VF.

Signed-off-by: Lukasz Laguna <lukasz.laguna at intel.com>
---
 drivers/gpu/drm/xe/xe_i2c.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_i2c.c b/drivers/gpu/drm/xe/xe_i2c.c
index 1f19718db559..bc7dc2099470 100644
--- a/drivers/gpu/drm/xe/xe_i2c.c
+++ b/drivers/gpu/drm/xe/xe_i2c.c
@@ -283,6 +283,9 @@ int xe_i2c_probe(struct xe_device *xe)
 	if (xe->info.platform != XE_BATTLEMAGE)
 		return 0;
 
+	if (IS_SRIOV_VF(xe))
+		return 0;
+
 	xe_i2c_read_endpoint(xe_root_tile_mmio(xe), &ep);
 	if (ep.cookie != XE_I2C_EP_COOKIE_DEVICE)
 		return 0;
-- 
2.40.0



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