On Mon, 27 Oct 2025 03:16:40 -0700 Dimon Zhao <[email protected]> wrote:
> Coverity issue: 490942 > > Signed-off-by: Dimon Zhao <[email protected]> > --- > drivers/net/nbl/nbl_hw/nbl_channel.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/nbl/nbl_hw/nbl_channel.c > b/drivers/net/nbl/nbl_hw/nbl_channel.c > index 7cc214df01..17d9231dfe 100644 > --- a/drivers/net/nbl/nbl_hw/nbl_channel.c > +++ b/drivers/net/nbl/nbl_hw/nbl_channel.c > @@ -376,8 +376,8 @@ static uint16_t nbl_chan_update_txqueue(union > nbl_chan_info *chan_info, > > txq = &chan_info->mailbox.txq; > next_to_use = txq->next_to_use; > - va = (u8 *)txq->buf + next_to_use * chan_info->mailbox.txq_buf_size; > - pa = txq->buf_mem.pa + next_to_use * chan_info->mailbox.txq_buf_size; > + va = (u8 *)txq->buf + (u64)next_to_use * > (u64)chan_info->mailbox.txq_buf_size; > + pa = txq->buf_mem.pa + (u64)next_to_use * > (u64)chan_info->mailbox.txq_buf_size; > tx_desc = NBL_CHAN_TX_DESC(txq, next_to_use); > > tx_desc->dstid = dstid; Please use standard subject, like: net/nbl: fix nbl channel integer handling and add Fixes: line to track the original commit. Also it is ok, to fix multiple Coverity issues in one commit.
