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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:03 +0000
commit01a69402cf9d38ff180345d55c2ee51c7e89fbc7 (patch)
treeb406c5242a088c4f59c6e4b719b783f43aca6ae9 /drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
parentAdding upstream version 6.7.12. (diff)
downloadlinux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.tar.xz
linux-01a69402cf9d38ff180345d55c2ee51c7e89fbc7.zip
Adding upstream version 6.8.9.upstream/6.8.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c38
1 files changed, 15 insertions, 23 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 6e3da3362b..cc07660330 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -129,7 +129,7 @@ static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts)
}
resp = hwrm_req_hold(bp, req);
- rc = hwrm_req_send(bp, req);
+ rc = hwrm_req_send_silent(bp, req);
if (!rc)
*ts = le64_to_cpu(resp->ptp_msg_ts);
hwrm_req_drop(bp, req);
@@ -319,15 +319,17 @@ static int bnxt_ptp_cfg_event(struct bnxt *bp, u8 event)
return hwrm_req_send(bp, req);
}
-void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
+int bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
{
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
struct hwrm_port_mac_cfg_input *req;
+ int rc;
if (!ptp || !ptp->tstamp_filters)
- return;
+ return -EIO;
- if (hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG))
+ rc = hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG);
+ if (rc)
goto out;
if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters &
@@ -342,15 +344,17 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)
req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE);
req->rx_ts_capture_ptp_msg_type = cpu_to_le16(ptp->rxctl);
- if (!hwrm_req_send(bp, req)) {
+ rc = hwrm_req_send(bp, req);
+ if (!rc) {
bp->ptp_all_rx_tstamp = !!(ptp->tstamp_filters &
PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE);
- return;
+ return 0;
}
ptp->tstamp_filters = 0;
out:
bp->ptp_all_rx_tstamp = 0;
netdev_warn(bp->dev, "Failed to configure HW packet timestamp filters\n");
+ return rc;
}
void bnxt_ptp_reapply_pps(struct bnxt *bp)
@@ -494,7 +498,6 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
{
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
u32 flags = 0;
- int rc = 0;
switch (ptp->rx_filter) {
case HWTSTAMP_FILTER_ALL:
@@ -519,18 +522,7 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp)
ptp->tstamp_filters = flags;
- if (netif_running(bp->dev)) {
- if (ptp->rx_filter == HWTSTAMP_FILTER_ALL) {
- bnxt_close_nic(bp, false, false);
- rc = bnxt_open_nic(bp, false, false);
- } else {
- bnxt_ptp_cfg_tstamp_filters(bp);
- }
- if (!rc && !ptp->tstamp_filters)
- rc = -EIO;
- }
-
- return rc;
+ return bnxt_ptp_cfg_tstamp_filters(bp);
}
int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
@@ -649,7 +641,7 @@ static int bnxt_map_ptp_regs(struct bnxt *bp)
int rc, i;
reg_arr = ptp->refclk_regs;
- if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (BNXT_CHIP_P5(bp)) {
rc = bnxt_map_regs(bp, reg_arr, 2, BNXT_PTP_GRC_WIN);
if (rc)
return rc;
@@ -692,8 +684,8 @@ static void bnxt_stamp_tx_skb(struct bnxt *bp, struct sk_buff *skb)
timestamp.hwtstamp = ns_to_ktime(ns);
skb_tstamp_tx(ptp->tx_skb, &timestamp);
} else {
- netdev_err(bp->dev, "TS query for TX timer failed rc = %x\n",
- rc);
+ netdev_warn_once(bp->dev,
+ "TS query for TX timer failed rc = %x\n", rc);
}
dev_kfree_skb_any(ptp->tx_skb);
@@ -966,7 +958,7 @@ int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg)
rc = err;
goto out;
}
- if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ if (BNXT_CHIP_P5(bp)) {
spin_lock_bh(&ptp->ptp_lock);
bnxt_refclk_read(bp, NULL, &ptp->current_time);
WRITE_ONCE(ptp->old_time, ptp->current_time);