From: Dave Ertman <[email protected]>
[ Upstream commit 7dcf7aa01c7b9f18727cbe0f9cb4136f1c6cdcc2 ]
In the driver currently, we are reporting max number of TCs
to the DCBNL callback as a kernel define set to 8. This is
preventing userspace applications performing DCBx to correctly
down map the TCs from requested to actual values.
Report the actual max TC value to userspace from the capability
struct.
Fixes: b94b013eb626 ("ice: Implement DCBNL support")
Signed-off-by: Dave Ertman <[email protected]>
Tested-by: Tony Brelinski <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index 87f91b750d59a..842d44b63480f 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -136,7 +136,7 @@ ice_dcbnl_getnumtcs(struct net_device *dev, int
__always_unused tcid, u8 *num)
if (!test_bit(ICE_FLAG_DCB_CAPABLE, pf->flags))
return -EINVAL;
- *num = IEEE_8021QAZ_MAX_TCS;
+ *num = pf->hw.func_caps.common_cap.maxtc;
return 0;
}
--
2.27.0
