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path: root/drivers/net/ethernet/broadcom
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-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c33
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c180
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c33
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c2
7 files changed, 136 insertions, 117 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index f15a8fc6dfc9..3fc549b88c43 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -855,10 +855,12 @@ static void bcm_sysport_tx_reclaim_one(struct bcm_sysport_tx_ring *ring,
static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv,
struct bcm_sysport_tx_ring *ring)
{
- unsigned int c_index, last_c_index, last_tx_cn, num_tx_cbs;
unsigned int pkts_compl = 0, bytes_compl = 0;
struct net_device *ndev = priv->netdev;
+ unsigned int txbds_processed = 0;
struct bcm_sysport_cb *cb;
+ unsigned int txbds_ready;
+ unsigned int c_index;
u32 hw_ind;
/* Clear status before servicing to reduce spurious interrupts */
@@ -871,29 +873,23 @@ static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv,
/* Compute how many descriptors have been processed since last call */
hw_ind = tdma_readl(priv, TDMA_DESC_RING_PROD_CONS_INDEX(ring->index));
c_index = (hw_ind >> RING_CONS_INDEX_SHIFT) & RING_CONS_INDEX_MASK;
- ring->p_index = (hw_ind & RING_PROD_INDEX_MASK);
-
- last_c_index = ring->c_index;
- num_tx_cbs = ring->size;
-
- c_index &= (num_tx_cbs - 1);
-
- if (c_index >= last_c_index)
- last_tx_cn = c_index - last_c_index;
- else
- last_tx_cn = num_tx_cbs - last_c_index + c_index;
+ txbds_ready = (c_index - ring->c_index) & RING_CONS_INDEX_MASK;
netif_dbg(priv, tx_done, ndev,
- "ring=%d c_index=%d last_tx_cn=%d last_c_index=%d\n",
- ring->index, c_index, last_tx_cn, last_c_index);
+ "ring=%d old_c_index=%u c_index=%u txbds_ready=%u\n",
+ ring->index, ring->c_index, c_index, txbds_ready);
- while (last_tx_cn-- > 0) {
- cb = ring->cbs + last_c_index;
+ while (txbds_processed < txbds_ready) {
+ cb = &ring->cbs[ring->clean_index];
bcm_sysport_tx_reclaim_one(ring, cb, &bytes_compl, &pkts_compl);
ring->desc_count++;
- last_c_index++;
- last_c_index &= (num_tx_cbs - 1);
+ txbds_processed++;
+
+ if (likely(ring->clean_index < ring->size - 1))
+ ring->clean_index++;
+ else
+ ring->clean_index = 0;
}
u64_stats_update_begin(&priv->syncp);
@@ -1394,6 +1390,7 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
netif_tx_napi_add(priv->netdev, &ring->napi, bcm_sysport_tx_poll, 64);
ring->index = index;
ring->size = size;
+ ring->clean_index = 0;
ring->alloc_size = ring->size;
ring->desc_cpu = p;
ring->desc_count = ring->size;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index f5a984c1c986..19c91c76e327 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -706,7 +706,7 @@ struct bcm_sysport_tx_ring {
unsigned int desc_count; /* Number of descriptors */
unsigned int curr_desc; /* Current descriptor */
unsigned int c_index; /* Last consumer index */
- unsigned int p_index; /* Current producer index */
+ unsigned int clean_index; /* Current clean index */
struct bcm_sysport_cb *cbs; /* Transmit control blocks */
struct dma_desc *desc_cpu; /* CPU view of the descriptor */
struct bcm_sysport_priv *priv; /* private context backpointer */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 74fc9af4aadb..b8388e93520a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13913,7 +13913,7 @@ static void bnx2x_register_phc(struct bnx2x *bp)
bp->ptp_clock = ptp_clock_register(&bp->ptp_clock_info, &bp->pdev->dev);
if (IS_ERR(bp->ptp_clock)) {
bp->ptp_clock = NULL;
- BNX2X_ERR("PTP clock registeration failed\n");
+ BNX2X_ERR("PTP clock registration failed\n");
}
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 1500243b9886..c7e5e6f09647 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1439,7 +1439,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
(skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
u16 vlan_proto = tpa_info->metadata >>
RX_CMP_FLAGS2_METADATA_TPID_SFT;
- u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_VID_MASK;
+ u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
__vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
}
@@ -1623,7 +1623,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi *bnapi, u32 *raw_cons,
cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) &&
(skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
- u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_VID_MASK;
+ u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT;
__vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
@@ -3847,6 +3847,9 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
struct hwrm_vnic_tpa_cfg_input req = {0};
+ if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
+ return 0;
+
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VNIC_TPA_CFG, -1, -1);
if (tpa_flags) {
@@ -4558,18 +4561,17 @@ int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings)
return rc;
}
-static int
-bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+static void
+__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct hwrm_func_cfg_input *req,
+ int tx_rings, int rx_rings, int ring_grps,
+ int cp_rings, int vnics)
{
- struct hwrm_func_cfg_input req = {0};
u32 enables = 0;
- int rc;
- bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
- req.fid = cpu_to_le16(0xffff);
+ bnxt_hwrm_cmd_hdr_init(bp, req, HWRM_FUNC_CFG, -1, -1);
+ req->fid = cpu_to_le16(0xffff);
enables |= tx_rings ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
- req.num_tx_rings = cpu_to_le16(tx_rings);
+ req->num_tx_rings = cpu_to_le16(tx_rings);
if (bp->flags & BNXT_FLAG_NEW_RM) {
enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
@@ -4578,16 +4580,53 @@ bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
- req.num_rx_rings = cpu_to_le16(rx_rings);
- req.num_hw_ring_grps = cpu_to_le16(ring_grps);
- req.num_cmpl_rings = cpu_to_le16(cp_rings);
- req.num_stat_ctxs = req.num_cmpl_rings;
- req.num_vnics = cpu_to_le16(vnics);
+ req->num_rx_rings = cpu_to_le16(rx_rings);
+ req->num_hw_ring_grps = cpu_to_le16(ring_grps);
+ req->num_cmpl_rings = cpu_to_le16(cp_rings);
+ req->num_stat_ctxs = req->num_cmpl_rings;
+ req->num_vnics = cpu_to_le16(vnics);
}
- if (!enables)
+ req->enables = cpu_to_le32(enables);
+}
+
+static void
+__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp,
+ struct hwrm_func_vf_cfg_input *req, int tx_rings,
+ int rx_rings, int ring_grps, int cp_rings,
+ int vnics)
+{
+ u32 enables = 0;
+
+ bnxt_hwrm_cmd_hdr_init(bp, req, HWRM_FUNC_VF_CFG, -1, -1);
+ enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
+ enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
+ enables |= cp_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
+ FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ enables |= ring_grps ? FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
+ enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
+
+ req->num_tx_rings = cpu_to_le16(tx_rings);
+ req->num_rx_rings = cpu_to_le16(rx_rings);
+ req->num_hw_ring_grps = cpu_to_le16(ring_grps);
+ req->num_cmpl_rings = cpu_to_le16(cp_rings);
+ req->num_stat_ctxs = req->num_cmpl_rings;
+ req->num_vnics = cpu_to_le16(vnics);
+
+ req->enables = cpu_to_le32(enables);
+}
+
+static int
+bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
+ int ring_grps, int cp_rings, int vnics)
+{
+ struct hwrm_func_cfg_input req = {0};
+ int rc;
+
+ __bnxt_hwrm_reserve_pf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
+ cp_rings, vnics);
+ if (!req.enables)
return 0;
- req.enables = cpu_to_le32(enables);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
return -ENOMEM;
@@ -4604,7 +4643,6 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
int ring_grps, int cp_rings, int vnics)
{
struct hwrm_func_vf_cfg_input req = {0};
- u32 enables = 0;
int rc;
if (!(bp->flags & BNXT_FLAG_NEW_RM)) {
@@ -4612,22 +4650,8 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return 0;
}
- bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_VF_CFG, -1, -1);
- enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
- enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
- enables |= cp_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
- enables |= ring_grps ? FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
- enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
-
- req.num_tx_rings = cpu_to_le16(tx_rings);
- req.num_rx_rings = cpu_to_le16(rx_rings);
- req.num_hw_ring_grps = cpu_to_le16(ring_grps);
- req.num_cmpl_rings = cpu_to_le16(cp_rings);
- req.num_stat_ctxs = req.num_cmpl_rings;
- req.num_vnics = cpu_to_le16(vnics);
-
- req.enables = cpu_to_le32(enables);
+ __bnxt_hwrm_reserve_vf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
+ cp_rings, vnics);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
return -ENOMEM;
@@ -4743,39 +4767,25 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
}
static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings)
+ int ring_grps, int cp_rings, int vnics)
{
struct hwrm_func_vf_cfg_input req = {0};
- u32 flags, enables;
+ u32 flags;
int rc;
if (!(bp->flags & BNXT_FLAG_NEW_RM))
return 0;
- bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_VF_CFG, -1, -1);
+ __bnxt_hwrm_reserve_vf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
+ cp_rings, vnics);
flags = FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_VNIC_ASSETS_TEST;
- enables = FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS;
req.flags = cpu_to_le32(flags);
- req.enables = cpu_to_le32(enables);
- req.num_tx_rings = cpu_to_le16(tx_rings);
- req.num_rx_rings = cpu_to_le16(rx_rings);
- req.num_cmpl_rings = cpu_to_le16(cp_rings);
- req.num_hw_ring_grps = cpu_to_le16(ring_grps);
- req.num_stat_ctxs = cpu_to_le16(cp_rings);
- req.num_vnics = cpu_to_le16(1);
- if (bp->flags & BNXT_FLAG_RFS)
- req.num_vnics = cpu_to_le16(rx_rings + 1);
rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
return -ENOMEM;
@@ -4783,38 +4793,23 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings)
+ int ring_grps, int cp_rings, int vnics)
{
struct hwrm_func_cfg_input req = {0};
- u32 flags, enables;
+ u32 flags;
int rc;
- bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
- req.fid = cpu_to_le16(0xffff);
+ __bnxt_hwrm_reserve_pf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
+ cp_rings, vnics);
flags = FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST;
- enables = FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS;
- req.num_tx_rings = cpu_to_le16(tx_rings);
- if (bp->flags & BNXT_FLAG_NEW_RM) {
+ if (bp->flags & BNXT_FLAG_NEW_RM)
flags |= FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST |
FUNC_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
FUNC_CFG_REQ_FLAGS_RING_GRP_ASSETS_TEST |
FUNC_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST |
FUNC_CFG_REQ_FLAGS_VNIC_ASSETS_TEST;
- enables |= FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS |
- FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
- FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS |
- FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS |
- FUNC_CFG_REQ_ENABLES_NUM_VNICS;
- req.num_rx_rings = cpu_to_le16(rx_rings);
- req.num_cmpl_rings = cpu_to_le16(cp_rings);
- req.num_hw_ring_grps = cpu_to_le16(ring_grps);
- req.num_stat_ctxs = cpu_to_le16(cp_rings);
- req.num_vnics = cpu_to_le16(1);
- if (bp->flags & BNXT_FLAG_RFS)
- req.num_vnics = cpu_to_le16(rx_rings + 1);
- }
+
req.flags = cpu_to_le32(flags);
- req.enables = cpu_to_le32(enables);
rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
return -ENOMEM;
@@ -4822,17 +4817,17 @@ static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
static int bnxt_hwrm_check_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings)
+ int ring_grps, int cp_rings, int vnics)
{
if (bp->hwrm_spec_code < 0x10801)
return 0;
if (BNXT_PF(bp))
return bnxt_hwrm_check_pf_rings(bp, tx_rings, rx_rings,
- ring_grps, cp_rings);
+ ring_grps, cp_rings, vnics);
return bnxt_hwrm_check_vf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings);
+ cp_rings, vnics);
}
static void bnxt_hwrm_set_coal_params(struct bnxt_coal *hw_coal,
@@ -5865,7 +5860,6 @@ static int bnxt_init_msix(struct bnxt *bp)
if (rc)
goto msix_setup_exit;
- bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
bp->cp_nr_rings = (min == 1) ?
max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
bp->tx_nr_rings + bp->rx_nr_rings;
@@ -5897,7 +5891,6 @@ static int bnxt_init_inta(struct bnxt *bp)
bp->rx_nr_rings = 1;
bp->tx_nr_rings = 1;
bp->cp_nr_rings = 1;
- bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
bp->flags |= BNXT_FLAG_SHARED_RINGS;
bp->irq_tbl[0].vector = bp->pdev->irq;
return 0;
@@ -7531,7 +7524,7 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int max_rx, max_tx, tx_sets = 1;
int tx_rings_needed;
int rx_rings = rx;
- int cp, rc;
+ int cp, vnics, rc;
if (tcs)
tx_sets = tcs;
@@ -7547,10 +7540,15 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
if (max_tx < tx_rings_needed)
return -ENOMEM;
+ vnics = 1;
+ if (bp->flags & BNXT_FLAG_RFS)
+ vnics += rx_rings;
+
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx_rings <<= 1;
cp = sh ? max_t(int, tx_rings_needed, rx) : tx_rings_needed + rx;
- return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp);
+ return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp,
+ vnics);
}
static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev)
@@ -8437,13 +8435,20 @@ int bnxt_restore_pf_fw_resources(struct bnxt *bp)
return 0;
bnxt_hwrm_func_qcaps(bp);
- __bnxt_close_nic(bp, true, false);
+
+ if (netif_running(bp->dev))
+ __bnxt_close_nic(bp, true, false);
+
bnxt_clear_int_mode(bp);
rc = bnxt_init_int_mode(bp);
- if (rc)
- dev_close(bp->dev);
- else
- rc = bnxt_open_nic(bp, true, false);
+
+ if (netif_running(bp->dev)) {
+ if (rc)
+ dev_close(bp->dev);
+ else
+ rc = bnxt_open_nic(bp, true, false);
+ }
+
return rc;
}
@@ -8664,6 +8669,11 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_pci_clean;
+ /* No TC has been set yet and rings may have been trimmed due to
+ * limited MSIX, so we re-initialize the TX rings per TC.
+ */
+ bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+
bnxt_get_wol_settings(bp);
if (bp->flags & BNXT_FLAG_WOL_CAP)
device_set_wakeup_enable(&pdev->dev, bp->wol);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 1989c470172c..5e3d62189cab 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -189,6 +189,7 @@ struct rx_cmp_ext {
#define RX_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3)
#define RX_CMP_FLAGS2_META_FORMAT_VLAN (0x1 << 4)
__le32 rx_cmp_meta_data;
+ #define RX_CMP_FLAGS2_METADATA_TCI_MASK 0xffff
#define RX_CMP_FLAGS2_METADATA_VID_MASK 0xfff
#define RX_CMP_FLAGS2_METADATA_TPID_MASK 0xffff0000
#define RX_CMP_FLAGS2_METADATA_TPID_SFT 16
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index fbe6e208e17b..65c2cee35766 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -349,6 +349,9 @@ static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp, __le16 flow_handle)
if (rc)
netdev_info(bp->dev, "Error: %s: flow_handle=0x%x rc=%d",
__func__, flow_handle, rc);
+
+ if (rc)
+ rc = -EIO;
return rc;
}
@@ -484,13 +487,15 @@ static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
req.action_flags = cpu_to_le16(action_flags);
mutex_lock(&bp->hwrm_cmd_lock);
-
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (!rc)
*flow_handle = resp->flow_handle;
-
mutex_unlock(&bp->hwrm_cmd_lock);
+ if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR)
+ rc = -ENOSPC;
+ else if (rc)
+ rc = -EIO;
return rc;
}
@@ -561,6 +566,8 @@ static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
mutex_unlock(&bp->hwrm_cmd_lock);
+ if (rc)
+ rc = -EIO;
return rc;
}
@@ -576,6 +583,9 @@ static int hwrm_cfa_decap_filter_free(struct bnxt *bp,
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+
+ if (rc)
+ rc = -EIO;
return rc;
}
@@ -624,6 +634,8 @@ static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
mutex_unlock(&bp->hwrm_cmd_lock);
+ if (rc)
+ rc = -EIO;
return rc;
}
@@ -639,6 +651,9 @@ static int hwrm_cfa_encap_record_free(struct bnxt *bp,
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+
+ if (rc)
+ rc = -EIO;
return rc;
}
@@ -1269,11 +1284,8 @@ static int bnxt_tc_del_flow(struct bnxt *bp,
flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
&tc_flow_cmd->cookie,
tc_info->flow_ht_params);
- if (!flow_node) {
- netdev_info(bp->dev, "ERROR: no flow_node for cookie %lx",
- tc_flow_cmd->cookie);
+ if (!flow_node)
return -EINVAL;
- }
return __bnxt_tc_del_flow(bp, flow_node);
}
@@ -1290,11 +1302,8 @@ static int bnxt_tc_get_flow_stats(struct bnxt *bp,
flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
&tc_flow_cmd->cookie,
tc_info->flow_ht_params);
- if (!flow_node) {
- netdev_info(bp->dev, "Error: no flow_node for cookie %lx",
- tc_flow_cmd->cookie);
+ if (!flow_node)
return -1;
- }
flow = &flow_node->flow;
curr_stats = &flow->stats;
@@ -1344,8 +1353,10 @@ bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows,
} else {
netdev_info(bp->dev, "error rc=%d", rc);
}
-
mutex_unlock(&bp->hwrm_cmd_lock);
+
+ if (rc)
+ rc = -EIO;
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index c1841db1b500..f2593978ae75 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -820,7 +820,7 @@ static int tg3_ape_event_lock(struct tg3 *tp, u32 timeout_us)
tg3_ape_unlock(tp, TG3_APE_LOCK_MEM);
- usleep_range(10, 20);
+ udelay(10);
timeout_us -= (timeout_us > 10) ? 10 : timeout_us;
}