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Message-Id: <20251013231341.1139603-5-joshua.a.hay@intel.com>
Date: Mon, 13 Oct 2025 16:13:36 -0700
From: Joshua Hay <joshua.a.hay@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org
Subject: [Intel-wired-lan][PATCH iwl-next v8 4/9] idpf: reshuffle idpf_vport struct members to avoid holes
From: Pavan Kumar Linga <pavan.kumar.linga@...el.com>
The previous refactor of moving queue and vector resources out of the
idpf_vport structure, created few holes. Reshuffle the existing members
to avoid holes as much as possible.
Reviewed-by: Anton Nadezhdin <anton.nadezhdin@...el.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@...el.com>
---
v8: rebase on AF_XDP series
---
drivers/net/ethernet/intel/idpf/idpf.h | 32 ++++++++++++--------------
1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 781e0c8dbc2f..4e6ab58b70e7 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -347,29 +347,29 @@ struct idpf_q_vec_rsrc {
/**
* struct idpf_vport - Handle for netdevices and queue resources
* @dflt_qv_rsrc: contains default queue and vector resources
- * @num_txq: Number of allocated TX queues
- * @compln_clean_budget: Work budget for completion clean
* @txqs: Used only in hotpath to get to the right queue very fast
- * @crc_enable: Enable CRC insertion offload
- * @xdpsq_share: whether XDPSQ sharing is enabled
+ * @num_txq: Number of allocated TX queues
* @num_xdp_txq: number of XDPSQs
* @xdp_txq_offset: index of the first XDPSQ (== number of regular SQs)
+ * @xdpsq_share: whether XDPSQ sharing is enabled
* @xdp_prog: installed XDP program
- * @rx_ptype_lkup: Lookup table for ptypes on RX
* @vdev_info: IDC vport device info pointer
* @adapter: back pointer to associated adapter
* @netdev: Associated net_device. Each vport should have one and only one
* associated netdev.
* @flags: See enum idpf_vport_flags
- * @vport_type: Default SRIOV, SIOV, etc.
+ * @compln_clean_budget: Work budget for completion clean
* @vport_id: Device given vport identifier
+ * @vport_type: Default SRIOV, SIOV, etc.
* @idx: Software index in adapter vports struct
- * @default_vport: Use this vport if one isn't specified
* @max_mtu: device given max possible MTU
* @default_mac_addr: device will give a default MAC to use
* @rx_itr_profile: RX profiles for Dynamic Interrupt Moderation
* @tx_itr_profile: TX profiles for Dynamic Interrupt Moderation
+ * @rx_ptype_lkup: Lookup table for ptypes on RX
* @port_stats: per port csum, header split, and other offload stats
+ * @default_vport: Use this vport if one isn't specified
+ * @crc_enable: Enable CRC insertion offload
* @link_up: True if link is up
* @tx_tstamp_caps: Capabilities negotiated for Tx timestamping
* @tstamp_config: The Tx tstamp config
@@ -378,34 +378,32 @@ struct idpf_q_vec_rsrc {
*/
struct idpf_vport {
struct idpf_q_vec_rsrc dflt_qv_rsrc;
- u16 num_txq;
- u32 compln_clean_budget;
struct idpf_tx_queue **txqs;
- bool crc_enable;
-
- bool xdpsq_share;
+ u16 num_txq;
u16 num_xdp_txq;
u16 xdp_txq_offset;
+ bool xdpsq_share;
struct bpf_prog *xdp_prog;
- struct libeth_rx_pt *rx_ptype_lkup;
-
struct iidc_rdma_vport_dev_info *vdev_info;
struct idpf_adapter *adapter;
struct net_device *netdev;
DECLARE_BITMAP(flags, IDPF_VPORT_FLAGS_NBITS);
- u16 vport_type;
+ u32 compln_clean_budget;
u32 vport_id;
+ u16 vport_type;
u16 idx;
- bool default_vport;
u16 max_mtu;
u8 default_mac_addr[ETH_ALEN];
u16 rx_itr_profile[IDPF_DIM_PROFILE_SLOTS];
u16 tx_itr_profile[IDPF_DIM_PROFILE_SLOTS];
- struct idpf_port_stats port_stats;
+ struct libeth_rx_pt *rx_ptype_lkup;
+ struct idpf_port_stats port_stats;
+ bool default_vport;
+ bool crc_enable;
bool link_up;
struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
--
2.39.2
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