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path: root/drivers/net/ethernet/broadcom
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-rw-r--r--drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c1
-rw-r--r--drivers/net/ethernet/broadcom/bgmac-bcma.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c13
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c10
8 files changed, 32 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c b/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
index 086739e4f40a..9b83d5361699 100644
--- a/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
+++ b/drivers/net/ethernet/broadcom/bgmac-bcma-mdio.c
@@ -234,6 +234,7 @@ struct mii_bus *bcma_mdio_mii_register(struct bgmac *bgmac)
np = of_get_child_by_name(core->dev.of_node, "mdio");
err = of_mdiobus_register(mii_bus, np);
+ of_node_put(np);
if (err) {
dev_err(&core->dev, "Registration of mii bus failed\n");
goto err_free_bus;
diff --git a/drivers/net/ethernet/broadcom/bgmac-bcma.c b/drivers/net/ethernet/broadcom/bgmac-bcma.c
index e6f48786949c..02bd3cf9a260 100644
--- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
@@ -332,7 +332,6 @@ static void bgmac_remove(struct bcma_device *core)
bcma_mdio_mii_unregister(bgmac->mii_bus);
bgmac_enet_remove(bgmac);
bcma_set_drvdata(core, NULL);
- kfree(bgmac);
}
static struct bcma_driver bgmac_bcma_driver = {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 56b46b8206a7..cf9b00576ed3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7790,7 +7790,7 @@ hwrm_dbg_qcaps_exit:
static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
-static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
+int bnxt_hwrm_func_qcaps(struct bnxt *bp)
{
int rc;
@@ -10065,7 +10065,8 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_RESC_CHANGE)
resc_reinit = true;
- if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE)
+ if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE ||
+ test_bit(BNXT_STATE_FW_RESET_DET, &bp->state))
fw_reset = true;
else
bnxt_remap_fw_health_regs(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index a1dca8c58f54..075c6206325c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -2314,6 +2314,7 @@ int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset);
int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all);
+int bnxt_hwrm_func_qcaps(struct bnxt *bp);
int bnxt_hwrm_fw_set_time(struct bnxt *);
int bnxt_open_nic(struct bnxt *, bool, bool);
int bnxt_half_open_nic(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index 3528ce9849e6..6b3d4f4c2a75 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -979,9 +979,11 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
if (rc)
return rc;
- rc = bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_SRT_PATCH);
- if (rc)
- return rc;
+ if (BNXT_CHIP_P5(bp)) {
+ rc = bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_SRT_PATCH);
+ if (rc)
+ return rc;
+ }
return bnxt_dl_livepatch_info_put(bp, req, BNXT_FW_CRT_PATCH);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 562f8f68a47d..7f3c0875b6f5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -76,14 +76,23 @@ static int bnxt_refclk_read(struct bnxt *bp, struct ptp_system_timestamp *sts,
u64 *ns)
{
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
+ u32 high_before, high_now, low;
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
return -EIO;
+ high_before = readl(bp->bar0 + ptp->refclk_mapped_regs[1]);
ptp_read_system_prets(sts);
- *ns = readl(bp->bar0 + ptp->refclk_mapped_regs[0]);
+ low = readl(bp->bar0 + ptp->refclk_mapped_regs[0]);
ptp_read_system_postts(sts);
- *ns |= (u64)readl(bp->bar0 + ptp->refclk_mapped_regs[1]) << 32;
+ high_now = readl(bp->bar0 + ptp->refclk_mapped_regs[1]);
+ if (high_now != high_before) {
+ ptp_read_system_prets(sts);
+ low = readl(bp->bar0 + ptp->refclk_mapped_regs[0]);
+ ptp_read_system_postts(sts);
+ }
+ *ns = ((u64)high_now << 32) | low;
+
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index ddf2f3963abe..a1a2c7a64fd5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -823,8 +823,10 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
goto err_out2;
rc = pci_enable_sriov(bp->pdev, *num_vfs);
- if (rc)
+ if (rc) {
+ bnxt_ulp_sriov_cfg(bp, 0);
goto err_out2;
+ }
return 0;
@@ -832,6 +834,9 @@ err_out2:
/* Free the resources reserved for various VF's */
bnxt_hwrm_func_vf_resource_free(bp, *num_vfs);
+ /* Restore the max resources */
+ bnxt_hwrm_func_qcaps(bp);
+
err_out1:
bnxt_free_vf_resources(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index f02fe906dedb..f53387ed0167 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -28,7 +28,7 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo;
- struct bnxt_sw_tx_bd *tx_buf, *first_buf;
+ struct bnxt_sw_tx_bd *tx_buf;
struct tx_bd *txbd;
int num_frags = 0;
u32 flags;
@@ -43,13 +43,14 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
/* fill up the first buffer */
prod = txr->tx_prod;
tx_buf = &txr->tx_buf_ring[prod];
- first_buf = tx_buf;
tx_buf->nr_frags = num_frags;
if (xdp)
tx_buf->page = virt_to_head_page(xdp->data);
txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
- flags = ((len) << TX_BD_LEN_SHIFT) | ((num_frags + 1) << TX_BD_FLAGS_BD_CNT_SHIFT);
+ flags = (len << TX_BD_LEN_SHIFT) |
+ ((num_frags + 1) << TX_BD_FLAGS_BD_CNT_SHIFT) |
+ bnxt_lhint_arr[len >> 9];
txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
txbd->tx_bd_opaque = prod;
txbd->tx_bd_haddr = cpu_to_le64(mapping);
@@ -82,7 +83,6 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
flags = frag_len << TX_BD_LEN_SHIFT;
txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
- txbd->tx_bd_opaque = prod;
txbd->tx_bd_haddr = cpu_to_le64(frag_mapping);
len = frag_len;
@@ -96,7 +96,7 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
prod = NEXT_TX(prod);
txr->tx_prod = prod;
- return first_buf;
+ return tx_buf;
}
static void __bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
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