diff options
| author | Christian Brauner <brauner@kernel.org> | 2023-08-23 13:06:55 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-08-23 13:06:55 +0200 |
| commit | 3fb5a6562adef115d8a8c3e19cc9d5fae32e93c8 (patch) | |
| tree | 7a0cc61be2ba75aab26403f330da3140424b6b76 /drivers/net/ethernet/intel/ice/ice_main.c | |
| parent | 051178c366bbc1bf8b4aba5ca5519d7da453c95f (diff) | |
| parent | 59ba4fdd2d1f9dd7af98f5168c846150c9aec56d (diff) | |
| download | linux-3fb5a6562adef115d8a8c3e19cc9d5fae32e93c8.tar.gz linux-3fb5a6562adef115d8a8c3e19cc9d5fae32e93c8.tar.bz2 linux-3fb5a6562adef115d8a8c3e19cc9d5fae32e93c8.zip | |
Merge tag 'vfs-6.6-merge-2' of ssh://gitolite.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull filesystem freezing updates from Darrick Wong:
New code for 6.6:
* Allow the kernel to initiate a freeze of a filesystem. The kernel
and userspace can both hold a freeze on a filesystem at the same
time; the freeze is not lifted until /both/ holders lift it. This
will enable us to fix a longstanding bug in XFS online fsck.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Message-Id: <20230822182604.GB11286@frogsfrogsfrogs>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 93979ab18bc1..19a5e7f3a075 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5739,6 +5739,13 @@ ice_set_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate) q_handle = vsi->tx_rings[queue_index]->q_handle; tc = ice_dcb_get_tc(vsi, queue_index); + vsi = ice_locate_vsi_using_queue(vsi, queue_index); + if (!vsi) { + netdev_err(netdev, "Invalid VSI for given queue %d\n", + queue_index); + return -EINVAL; + } + /* Set BW back to default, when user set maxrate to 0 */ if (!maxrate) status = ice_cfg_q_bw_dflt_lmt(vsi->port_info, vsi->idx, tc, @@ -7872,10 +7879,10 @@ static int ice_validate_mqprio_qopt(struct ice_vsi *vsi, struct tc_mqprio_qopt_offload *mqprio_qopt) { - u64 sum_max_rate = 0, sum_min_rate = 0; int non_power_of_2_qcount = 0; struct ice_pf *pf = vsi->back; int max_rss_q_cnt = 0; + u64 sum_min_rate = 0; struct device *dev; int i, speed; u8 num_tc; @@ -7891,6 +7898,7 @@ ice_validate_mqprio_qopt(struct ice_vsi *vsi, dev = ice_pf_to_dev(pf); vsi->ch_rss_size = 0; num_tc = mqprio_qopt->qopt.num_tc; + speed = ice_get_link_speed_kbps(vsi); for (i = 0; num_tc; i++) { int qcount = mqprio_qopt->qopt.count[i]; @@ -7931,7 +7939,6 @@ ice_validate_mqprio_qopt(struct ice_vsi *vsi, */ max_rate = mqprio_qopt->max_rate[i]; max_rate = div_u64(max_rate, ICE_BW_KBPS_DIVISOR); - sum_max_rate += max_rate; /* min_rate is minimum guaranteed rate and it can't be zero */ min_rate = mqprio_qopt->min_rate[i]; @@ -7944,6 +7951,12 @@ ice_validate_mqprio_qopt(struct ice_vsi *vsi, return -EINVAL; } + if (max_rate && max_rate > speed) { + dev_err(dev, "TC%d: max_rate(%llu Kbps) > link speed of %u Kbps\n", + i, max_rate, speed); + return -EINVAL; + } + iter_div_u64_rem(min_rate, ICE_MIN_BW_LIMIT, &rem); if (rem) { dev_err(dev, "TC%d: Min Rate not multiple of %u Kbps", @@ -7981,12 +7994,6 @@ ice_validate_mqprio_qopt(struct ice_vsi *vsi, (mqprio_qopt->qopt.offset[i] + mqprio_qopt->qopt.count[i])) return -EINVAL; - speed = ice_get_link_speed_kbps(vsi); - if (sum_max_rate && sum_max_rate > (u64)speed) { - dev_err(dev, "Invalid max Tx rate(%llu) Kbps > speed(%u) Kbps specified\n", - sum_max_rate, speed); - return -EINVAL; - } if (sum_min_rate && sum_min_rate > (u64)speed) { dev_err(dev, "Invalid min Tx rate(%llu) Kbps > speed (%u) Kbps specified\n", sum_min_rate, speed); |