From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: "Amruth G.P" <amruth.gouda.parameshwarappa@intel.com>,
netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com,
Nitesh B Venkatesh <nitesh.b.venkatesh@intel.com>,
Tony Nguyen <anthony.l.nguyen@intel.com>,
Andrew Bowers <andrewx.bowers@intel.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 11/14] ice: Add input handlers for virtual channel handlers
Date: Fri, 23 Aug 2019 16:37:47 -0700 [thread overview]
Message-ID: <20190823233750.7997-12-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <20190823233750.7997-1-jeffrey.t.kirsher@intel.com>
From: "Amruth G.P" <amruth.gouda.parameshwarappa@intel.com>
Move the assignment to local variables after validation.
Remove unnecessary checks in ice_vc_process_vf_msg() as the respective
functions are now performing the checks.
Signed-off-by: "Amruth G.P" <amruth.gouda.parameshwarappa@intel.com>
Signed-off-by: Nitesh B Venkatesh <nitesh.b.venkatesh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
.../net/ethernet/intel/ice/ice_virtchnl_pf.c | 64 +++++++++----------
1 file changed, 32 insertions(+), 32 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 83e58e71081e..de0a1ef54e83 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -1734,18 +1734,18 @@ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg)
goto error_param;
}
- vsi = pf->vsi[vf->lan_vsi_idx];
- if (!vsi) {
+ if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
- if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE) {
+ if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
- if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+ vsi = pf->vsi[vf->lan_vsi_idx];
+ if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1781,18 +1781,18 @@ static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg)
goto error_param;
}
- vsi = pf->vsi[vf->lan_vsi_idx];
- if (!vsi) {
+ if (vrl->lut_entries != ICE_VSIQF_HLUT_ARRAY_SIZE) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
- if (vrl->lut_entries != ICE_VSIQF_HLUT_ARRAY_SIZE) {
+ if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
- if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) {
+ vsi = pf->vsi[vf->lan_vsi_idx];
+ if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1877,6 +1877,12 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
+ if (vqs->rx_queues > ICE_MAX_BASE_QS_PER_VF ||
+ vqs->tx_queues > ICE_MAX_BASE_QS_PER_VF) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto error_param;
+ }
+
vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -1932,6 +1938,12 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
+ if (vqs->rx_queues > ICE_MAX_BASE_QS_PER_VF ||
+ vqs->tx_queues > ICE_MAX_BASE_QS_PER_VF) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto error_param;
+ }
+
vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -1984,12 +1996,6 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
irqmap_info = (struct virtchnl_irq_map_info *)msg;
num_q_vectors_mapped = irqmap_info->num_vectors;
- vsi = pf->vsi[vf->lan_vsi_idx];
- if (!vsi) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
- goto error_param;
- }
-
/* Check to make sure number of VF vectors mapped is not greater than
* number of VF vectors originally allocated, and check that
* there is actually at least a single VF queue vector mapped
@@ -2001,6 +2007,12 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
+ vsi = pf->vsi[vf->lan_vsi_idx];
+ if (!vsi) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto error_param;
+ }
+
for (i = 0; i < num_q_vectors_mapped; i++) {
struct ice_q_vector *q_vector;
@@ -2092,10 +2104,6 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
- vsi = pf->vsi[vf->lan_vsi_idx];
- if (!vsi)
- goto error_param;
-
if (qci->num_queue_pairs > ICE_MAX_BASE_QS_PER_VF) {
dev_err(&pf->pdev->dev,
"VF-%d requesting more than supported number of queues: %d\n",
@@ -2104,6 +2112,12 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
goto error_param;
}
+ vsi = pf->vsi[vf->lan_vsi_idx];
+ if (!vsi) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto error_param;
+ }
+
for (i = 0; i < qci->num_queue_pairs; i++) {
qpi = &qci->qpair[i];
if (qpi->txq.vsi_id != qci->vsi_id ||
@@ -2755,20 +2769,6 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event)
err = -EPERM;
else
err = -EINVAL;
- goto error_handler;
- }
-
- /* Perform additional checks specific to RSS and Virtchnl */
- if (v_opcode == VIRTCHNL_OP_CONFIG_RSS_KEY) {
- struct virtchnl_rss_key *vrk = (struct virtchnl_rss_key *)msg;
-
- if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE)
- err = -EINVAL;
- } else if (v_opcode == VIRTCHNL_OP_CONFIG_RSS_LUT) {
- struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg;
-
- if (vrl->lut_entries != ICE_VSIQF_HLUT_ARRAY_SIZE)
- err = -EINVAL;
}
error_handler:
--
2.21.0
next prev parent reply other threads:[~2019-08-23 23:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 23:37 [net-next 00/14][pull request] 100GbE Intel Wired LAN Driver Updates 2019-08-23 Jeff Kirsher
2019-08-23 23:37 ` [net-next 01/14] ice: Allow egress control packets from PF_VSI Jeff Kirsher
2019-08-23 23:37 ` [net-next 02/14] ice: Account for all states of FW DCBx and LLDP Jeff Kirsher
2019-08-23 23:37 ` [net-next 03/14] ice: Don't call synchronize_irq() for VF's from the host Jeff Kirsher
2019-08-23 23:37 ` [net-next 04/14] ice: Treat DCBx state NOT_STARTED as valid Jeff Kirsher
2019-08-23 23:37 ` [net-next 05/14] ice: Copy dcbx configuration only if mode is correct Jeff Kirsher
2019-08-23 23:37 ` [net-next 06/14] ice: reject VF attempts to enable head writeback Jeff Kirsher
2019-08-23 23:37 ` [net-next 07/14] ice: Rename ethtool private flag for lldp Jeff Kirsher
2019-08-24 1:31 ` Jakub Kicinski
2019-08-24 23:47 ` David Miller
2019-08-25 0:04 ` Kirsher, Jeffrey T
2019-08-23 23:37 ` [net-next 08/14] ice: silence some bogus error messages Jeff Kirsher
2019-08-23 23:37 ` [net-next 09/14] ice: Fix flag used for module query Jeff Kirsher
2019-08-23 23:37 ` [net-next 10/14] ice: Don't clear auto_fec bit in ice_cfg_phy_fec() Jeff Kirsher
2019-08-23 23:37 ` Jeff Kirsher [this message]
2019-08-23 23:37 ` [net-next 12/14] ice: update ethtool stats on-demand Jeff Kirsher
2019-08-23 23:37 ` [net-next 13/14] ice: Fix issues updating VSI MAC filters Jeff Kirsher
2019-08-23 23:37 ` [net-next 14/14] ice: Don't allow VSI to remove unassociated ucast filter Jeff Kirsher
2019-08-24 23:47 ` [net-next 00/14][pull request] 100GbE Intel Wired LAN Driver Updates 2019-08-23 David Miller
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