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path: root/drivers/net/ethernet/broadcom/bnxt/bnxt.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c201
1 files changed, 87 insertions, 114 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8d401e836057..e340fb31ed78 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1969,11 +1969,12 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
rxr->rx_prod = prod;
ring->fw_ring_id = INVALID_HW_RING_ID;
+ ring = &rxr->rx_agg_ring_struct;
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+
if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
return 0;
- ring = &rxr->rx_agg_ring_struct;
-
type = ((u32)PAGE_SIZE << RX_BD_LEN_SHIFT) |
RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
@@ -1989,7 +1990,6 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
prod = NEXT_RX_AGG(prod);
}
rxr->rx_agg_prod = prod;
- ring->fw_ring_id = INVALID_HW_RING_ID;
if (bp->flags & BNXT_FLAG_TPA) {
if (rxr->rx_tpa) {
@@ -3301,54 +3301,45 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
{
int i, rc = 0;
- if (bp->cp_nr_rings) {
- for (i = 0; i < bp->cp_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
- struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
- rc = hwrm_ring_alloc_send_msg(bp, ring,
- HWRM_RING_ALLOC_CMPL, i,
- INVALID_STATS_CTX_ID);
- if (rc)
- goto err_out;
- cpr->cp_doorbell = bp->bar1 + i * 0x80;
- BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons);
- bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
- }
+ rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_CMPL, i,
+ INVALID_STATS_CTX_ID);
+ if (rc)
+ goto err_out;
+ cpr->cp_doorbell = bp->bar1 + i * 0x80;
+ BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons);
+ bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
}
- if (bp->tx_nr_rings) {
- for (i = 0; i < bp->tx_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
- struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
- u16 fw_stats_ctx = bp->grp_info[i].fw_stats_ctx;
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+ u16 fw_stats_ctx = bp->grp_info[i].fw_stats_ctx;
- rc = hwrm_ring_alloc_send_msg(bp, ring,
- HWRM_RING_ALLOC_TX, i,
- fw_stats_ctx);
- if (rc)
- goto err_out;
- txr->tx_doorbell = bp->bar1 + i * 0x80;
- }
+ rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_TX, i,
+ fw_stats_ctx);
+ if (rc)
+ goto err_out;
+ txr->tx_doorbell = bp->bar1 + i * 0x80;
}
- if (bp->rx_nr_rings) {
- for (i = 0; i < bp->rx_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
- struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+ struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
- rc = hwrm_ring_alloc_send_msg(bp, ring,
- HWRM_RING_ALLOC_RX, i,
- INVALID_STATS_CTX_ID);
- if (rc)
- goto err_out;
- rxr->rx_doorbell = bp->bar1 + i * 0x80;
- writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
- bp->grp_info[i].rx_fw_ring_id = ring->fw_ring_id;
- }
+ rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_RX, i,
+ INVALID_STATS_CTX_ID);
+ if (rc)
+ goto err_out;
+ rxr->rx_doorbell = bp->bar1 + i * 0x80;
+ writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
+ bp->grp_info[i].rx_fw_ring_id = ring->fw_ring_id;
}
if (bp->flags & BNXT_FLAG_AGG_RINGS) {
@@ -3416,91 +3407,73 @@ static int hwrm_ring_free_send_msg(struct bnxt *bp,
return 0;
}
-static int bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
+static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
{
- int i, rc = 0;
+ int i;
if (!bp->bnapi)
- return 0;
+ return;
- if (bp->tx_nr_rings) {
- for (i = 0; i < bp->tx_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
- struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
- u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
- if (ring->fw_ring_id != INVALID_HW_RING_ID) {
- hwrm_ring_free_send_msg(
- bp, ring,
- RING_FREE_REQ_RING_TYPE_TX,
- close_path ? cmpl_ring_id :
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- }
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+ u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_TX,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
}
}
- if (bp->rx_nr_rings) {
- for (i = 0; i < bp->rx_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
- struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
- u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
- if (ring->fw_ring_id != INVALID_HW_RING_ID) {
- hwrm_ring_free_send_msg(
- bp, ring,
- RING_FREE_REQ_RING_TYPE_RX,
- close_path ? cmpl_ring_id :
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- bp->grp_info[i].rx_fw_ring_id =
- INVALID_HW_RING_ID;
- }
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+ struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+ u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_RX,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].rx_fw_ring_id = INVALID_HW_RING_ID;
}
}
- if (bp->rx_agg_nr_pages) {
- for (i = 0; i < bp->rx_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
- struct bnxt_ring_struct *ring =
- &rxr->rx_agg_ring_struct;
- u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
- if (ring->fw_ring_id != INVALID_HW_RING_ID) {
- hwrm_ring_free_send_msg(
- bp, ring,
- RING_FREE_REQ_RING_TYPE_RX,
- close_path ? cmpl_ring_id :
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- bp->grp_info[i].agg_fw_ring_id =
- INVALID_HW_RING_ID;
- }
+ for (i = 0; i < bp->rx_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+ struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct;
+ u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_RX,
+ close_path ? cmpl_ring_id :
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].agg_fw_ring_id = INVALID_HW_RING_ID;
}
}
- if (bp->cp_nr_rings) {
- for (i = 0; i < bp->cp_nr_rings; i++) {
- struct bnxt_napi *bnapi = bp->bnapi[i];
- struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
- struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
-
- if (ring->fw_ring_id != INVALID_HW_RING_ID) {
- hwrm_ring_free_send_msg(
- bp, ring,
- RING_FREE_REQ_RING_TYPE_CMPL,
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- bp->grp_info[i].cp_fw_ring_id =
- INVALID_HW_RING_ID;
- }
+ for (i = 0; i < bp->cp_nr_rings; i++) {
+ struct bnxt_napi *bnapi = bp->bnapi[i];
+ struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
+ if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+ hwrm_ring_free_send_msg(bp, ring,
+ RING_FREE_REQ_RING_TYPE_CMPL,
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+ bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
}
}
-
- return rc;
}
int bnxt_hwrm_set_coal(struct bnxt *bp)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 11:08:26 +0000