From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bowers, AndrewX Date: Thu, 7 Nov 2019 18:34:54 +0000 Subject: [Intel-wired-lan] [PATCH S32 v3 02/15] ice: Add NDO callback to set the maximum per-queue bitrate In-Reply-To: <20191106100541.48639-2-anthony.l.nguyen@intel.com> References: <20191106100541.48639-1-anthony.l.nguyen@intel.com> <20191106100541.48639-2-anthony.l.nguyen@intel.com> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: > -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On > Behalf Of Tony Nguyen > Sent: Wednesday, November 6, 2019 2:05 AM > To: intel-wired-lan at lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH S32 v3 02/15] ice: Add NDO callback to set > the maximum per-queue bitrate > > From: Usha Ketineni > > Allow for rate limiting Tx queues. Bitrate is set in > Mbps(megabits per second). > > Mbps max-rate is set for the queue via sysfs: > /sys/class/net//queues/tx-/tx_maxrate > ex: echo 100 >/sys/class/net/ens7/queues/tx-0/tx_maxrate > echo 200 >/sys/class/net/ens7/queues/tx-1/tx_maxrate > Note: A value of zero for tx_maxrate means disabled, > default is disabled. > > Signed-off-by: Usha Ketineni > Co-developed-by: Tarun Singh > Signed-off-by: Tarun Singh > Signed-off-by: Tony Nguyen > --- > .../net/ethernet/intel/ice/ice_adminq_cmd.h | 46 + > drivers/net/ethernet/intel/ice/ice_common.c | 10 +- > drivers/net/ethernet/intel/ice/ice_common.h | 2 + > drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 10 + > drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 8 + > drivers/net/ethernet/intel/ice/ice_main.c | 43 + > drivers/net/ethernet/intel/ice/ice_sched.c | 1264 ++++++++++++++++- > drivers/net/ethernet/intel/ice/ice_sched.h | 39 + > drivers/net/ethernet/intel/ice/ice_switch.h | 5 - > drivers/net/ethernet/intel/ice/ice_type.h | 63 +- > 10 files changed, 1480 insertions(+), 10 deletions(-) Tested-by: Andrew Bowers