> -----Original Message----- > From: Wodkowski, PawelX > Sent: Monday, March 09, 2015 11:09 AM > To: Ananyev, Konstantin; Vlad Zolotarov; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v5 1/3] ixgbe: Cleanups > > On 2015-03-09 11:49, Ananyev, Konstantin wrote: > > > > > >> -----Original Message----- > >> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Vlad Zolotarov > >> Sent: Monday, March 09, 2015 10:21 AM > >> To: dev at dpdk.org > >> Subject: [dpdk-dev] [PATCH v5 1/3] ixgbe: Cleanups > >> > >> - Removed the not needed casting. > >> - ixgbe_dev_rx_init(): shorten the lines by defining a local alias > >> variable to access > >> &dev->data->dev_conf.rxmode. > >> > >> Signed-off-by: Vlad Zolotarov <vladz at cloudius-systems.com> > >> --- > >> lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 27 ++++++++++++--------------- > >> 1 file changed, 12 insertions(+), 15 deletions(-) > >> > >> diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > >> b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > >> index 72c65df..609b5fd 100644 > >> --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > >> +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c > >> @@ -1032,8 +1032,7 @@ ixgbe_rx_alloc_bufs(struct igb_rx_queue *rxq) > >> int diag, i; > >> > >> /* allocate buffers in bulk directly into the S/W ring */ > >> - alloc_idx = (uint16_t)(rxq->rx_free_trigger - > >> - (rxq->rx_free_thresh - 1)); > >> + alloc_idx = rxq->rx_free_trigger - (rxq->rx_free_thresh - 1); > > > > I think all these extra casts came in to keep icc 12.* compiling without > > warnings. > > I am agree that they are unnecessary. > > Though if we still have to support icc 12.* we either need to keep them, or > > find > > some other way to keep it happy. > > Konstantin > > > > What warnings icc 12.* is throwing?
Try and see :) >Only warning I can think of here is > signed -> unsigned implicit cast. If I remember things correctly, it considered result at right side of '=' operator as unsigned int, and then complained that we assign it to smaller size (unsigned short) operand. >Changing '1' to '1U' helps? Don't think so, but you are welcome to try. Konstantin > > > -- > Pawel