Re: [PATCH v9 crypto 06/12] cxgb4: LLD driver changes to enable TLS

[Sabrina Dubroca <sd@queasysnail.net>]

2018-03-06, 21:09:25 +0530, Atul Gupta wrote:
> Read FW capability. Read key area size. Dump the TLS record count.

That's not a really helpful commit message. Have a look at other
commit messages and try to be more descriptive.
It's also not clear if those changes belong together in one patch, but
I can't judge because the commit message is really too terse.

> Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
> ---
>  drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 32 +++++---
>  drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h  |  7 ++
>  drivers/net/ethernet/chelsio/cxgb4/sge.c        | 98 ++++++++++++++++++++++++-
>  3 files changed, 126 insertions(+), 11 deletions(-)

[snip]
> +int cxgb4_immdata_send(struct net_device *dev, unsigned int idx,
> +		       const void *src, unsigned int len)
> +{
> +	struct adapter *adap = netdev2adap(dev);
> +	struct sge_uld_txq_info *txq_info;
> +	struct sge_uld_txq *txq;
> +	int ret;
> +
> +	local_bh_disable();
> +	txq_info = adap->sge.uld_txq_info[CXGB4_TX_OFLD];
> +	if (unlikely(!txq_info)) {
> +		WARN_ON(true);
> +		return NET_XMIT_DROP;

Don't you need to local_bh_enable() before returning? If not, this
needs a comment to explain why.

> +	}
> +	txq = &txq_info->uldtxq[idx];
> +
> +	ret = ofld_xmit_direct(txq, src, len);
> +	local_bh_enable();
> +	return net_xmit_eval(ret);
> +}
> +EXPORT_SYMBOL(cxgb4_immdata_send);

-- 
Sabrina