From: Avinash Dayanand Date: Tue, 14 May 2019 17:37:03 +0000 (-0700) Subject: iavf: Fix the math for valid length for ADq enable X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=16e00c25ac36d09c077aa0f296e053538096a48d;p=openwrt%2Fstaging%2Fblogic.git iavf: Fix the math for valid length for ADq enable There was a calculation error in virtchnl regarding the valid length which was fixed recently and a corresponding change needs to go into the code while we enable ADq. Signed-off-by: Avinash Dayanand Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 3eea35cee25a..dd97509e2da1 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -983,7 +983,7 @@ void iavf_enable_channels(struct iavf_adapter *adapter) return; } - len = (adapter->num_tc * sizeof(struct virtchnl_channel_info)) + + len = ((adapter->num_tc - 1) * sizeof(struct virtchnl_channel_info)) + sizeof(struct virtchnl_tc_info); vti = kzalloc(len, GFP_KERNEL);