bnx2x: remove {TPA,GRO}_ENABLE_FLAG
These flags are redundant with dev->features. Remove them. Just make sure to set dev->features ourselves in bnx2x_set_features() before performing the reload of the card. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1545,9 +1545,7 @@ struct bnx2x {
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#define USING_MSIX_FLAG (1 << 5)
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#define USING_MSI_FLAG (1 << 6)
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#define DISABLE_MSI_FLAG (1 << 7)
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#define TPA_ENABLE_FLAG (1 << 8)
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#define NO_MCP_FLAG (1 << 9)
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#define GRO_ENABLE_FLAG (1 << 10)
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#define MF_FUNC_DIS (1 << 11)
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#define OWN_CNIC_IRQ (1 << 12)
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#define NO_ISCSI_OOO_FLAG (1 << 13)
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@ -2477,9 +2477,9 @@ static void bnx2x_bz_fp(struct bnx2x *bp, int index)
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/* set the tpa flag for each queue. The tpa flag determines the queue
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* minimal size so it must be set prior to queue memory allocation
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*/
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if (bp->flags & TPA_ENABLE_FLAG)
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if (bp->dev->features & NETIF_F_LRO)
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fp->mode = TPA_MODE_LRO;
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else if (bp->flags & GRO_ENABLE_FLAG &&
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else if (bp->dev->features & NETIF_F_GRO &&
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bnx2x_mtu_allows_gro(bp->dev->mtu))
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fp->mode = TPA_MODE_GRO;
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else
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@ -3249,7 +3249,7 @@ int bnx2x_low_latency_recv(struct napi_struct *napi)
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if ((bp->state == BNX2X_STATE_CLOSED) ||
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(bp->state == BNX2X_STATE_ERROR) ||
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(bp->flags & (TPA_ENABLE_FLAG | GRO_ENABLE_FLAG)))
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(bp->dev->features & (NETIF_F_LRO | NETIF_F_GRO)))
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return LL_FLUSH_FAILED;
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if (!bnx2x_fp_lock_poll(fp))
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@ -4840,19 +4840,9 @@ netdev_features_t bnx2x_fix_features(struct net_device *dev,
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int bnx2x_set_features(struct net_device *dev, netdev_features_t features)
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{
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struct bnx2x *bp = netdev_priv(dev);
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u32 flags = bp->flags;
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u32 changes;
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netdev_features_t changes = features ^ dev->features;
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bool bnx2x_reload = false;
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if (features & NETIF_F_LRO)
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flags |= TPA_ENABLE_FLAG;
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else
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flags &= ~TPA_ENABLE_FLAG;
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if (features & NETIF_F_GRO)
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flags |= GRO_ENABLE_FLAG;
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else
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flags &= ~GRO_ENABLE_FLAG;
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int rc;
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/* VFs or non SRIOV PFs should be able to change loopback feature */
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if (!pci_num_vf(bp->pdev)) {
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@ -4869,24 +4859,23 @@ int bnx2x_set_features(struct net_device *dev, netdev_features_t features)
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}
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}
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changes = flags ^ bp->flags;
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/* if GRO is changed while LRO is enabled, don't force a reload */
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if ((changes & GRO_ENABLE_FLAG) && (flags & TPA_ENABLE_FLAG))
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changes &= ~GRO_ENABLE_FLAG;
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if ((changes & NETIF_F_GRO) && (features & NETIF_F_LRO))
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changes &= ~NETIF_F_GRO;
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/* if GRO is changed while HW TPA is off, don't force a reload */
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if ((changes & GRO_ENABLE_FLAG) && bp->disable_tpa)
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changes &= ~GRO_ENABLE_FLAG;
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if ((changes & NETIF_F_GRO) && bp->disable_tpa)
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changes &= ~NETIF_F_GRO;
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if (changes)
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bnx2x_reload = true;
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bp->flags = flags;
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if (bnx2x_reload) {
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if (bp->recovery_state == BNX2X_RECOVERY_DONE)
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return bnx2x_reload_if_running(dev);
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if (bp->recovery_state == BNX2X_RECOVERY_DONE) {
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dev->features = features;
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rc = bnx2x_reload_if_running(dev);
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return rc ? rc : 1;
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}
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/* else: bnx2x_nic_load() will be called at end of recovery */
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}
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@ -3304,7 +3304,7 @@ static void bnx2x_pf_init(struct bnx2x *bp)
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/* This flag is relevant for E1x only.
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* E2 doesn't have a TPA configuration in a function level.
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*/
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flags |= (bp->flags & TPA_ENABLE_FLAG) ? FUNC_FLG_TPA : 0;
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flags |= (bp->dev->features & NETIF_F_LRO) ? FUNC_FLG_TPA : 0;
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func_init.func_flgs = flags;
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func_init.pf_id = BP_FUNC(bp);
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@ -12107,11 +12107,8 @@ static int bnx2x_init_bp(struct bnx2x *bp)
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/* Set TPA flags */
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if (bp->disable_tpa) {
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bp->flags &= ~(TPA_ENABLE_FLAG | GRO_ENABLE_FLAG);
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bp->dev->hw_features &= ~NETIF_F_LRO;
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bp->dev->features &= ~NETIF_F_LRO;
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} else {
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bp->flags |= (TPA_ENABLE_FLAG | GRO_ENABLE_FLAG);
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}
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if (CHIP_IS_E1(bp))
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