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authorLucas De Marchi <lucas.demarchi@intel.com>2025-02-28 06:54:14 -0800
committerLucas De Marchi <lucas.demarchi@intel.com>2025-02-28 06:54:14 -0800
commit0410c6121529409b08e81a77ae3ee58c657e2243 (patch)
treebc9da8b17b25dba10227dd658fce2dbf8adaad7c /drivers/net/ethernet/freescale/fec_main.c
parentba757a65d2a28d46a8ccf50538f4f05036983f1b (diff)
parent33e26f3544a558e7476eb221ff33173759b3a116 (diff)
Merge drm/drm-next into drm-xe-next
Sync to fix conlicts between drm-xe-next and drm-intel-next. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_main.c')
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c47
1 files changed, 36 insertions, 11 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4566848e1d7c..f7c4ce8e9a26 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -840,6 +840,8 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
struct fec_enet_private *fep = netdev_priv(ndev);
int hdr_len, total_len, data_left;
struct bufdesc *bdp = txq->bd.cur;
+ struct bufdesc *tmp_bdp;
+ struct bufdesc_ex *ebdp;
struct tso_t tso;
unsigned int index = 0;
int ret;
@@ -913,7 +915,34 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
return 0;
err_release:
- /* TODO: Release all used data descriptors for TSO */
+ /* Release all used data descriptors for TSO */
+ tmp_bdp = txq->bd.cur;
+
+ while (tmp_bdp != bdp) {
+ /* Unmap data buffers */
+ if (tmp_bdp->cbd_bufaddr &&
+ !IS_TSO_HEADER(txq, fec32_to_cpu(tmp_bdp->cbd_bufaddr)))
+ dma_unmap_single(&fep->pdev->dev,
+ fec32_to_cpu(tmp_bdp->cbd_bufaddr),
+ fec16_to_cpu(tmp_bdp->cbd_datlen),
+ DMA_TO_DEVICE);
+
+ /* Clear standard buffer descriptor fields */
+ tmp_bdp->cbd_sc = 0;
+ tmp_bdp->cbd_datlen = 0;
+ tmp_bdp->cbd_bufaddr = 0;
+
+ /* Handle extended descriptor if enabled */
+ if (fep->bufdesc_ex) {
+ ebdp = (struct bufdesc_ex *)tmp_bdp;
+ ebdp->cbd_esc = 0;
+ }
+
+ tmp_bdp = fec_enet_get_nextdesc(tmp_bdp, &txq->bd);
+ }
+
+ dev_kfree_skb_any(skb);
+
return ret;
}
@@ -2054,14 +2083,14 @@ static int fec_enet_us_to_tx_cycle(struct net_device *ndev, int us)
return us * (fep->clk_ref_rate / 1000) / 1000;
}
-static int fec_enet_eee_mode_set(struct net_device *ndev, bool enable)
+static int fec_enet_eee_mode_set(struct net_device *ndev, u32 lpi_timer,
+ bool enable)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_keee *p = &fep->eee;
unsigned int sleep_cycle, wake_cycle;
if (enable) {
- sleep_cycle = fec_enet_us_to_tx_cycle(ndev, p->tx_lpi_timer);
+ sleep_cycle = fec_enet_us_to_tx_cycle(ndev, lpi_timer);
wake_cycle = sleep_cycle;
} else {
sleep_cycle = 0;
@@ -2114,7 +2143,9 @@ static void fec_enet_adjust_link(struct net_device *ndev)
napi_enable(&fep->napi);
}
if (fep->quirks & FEC_QUIRK_HAS_EEE)
- fec_enet_eee_mode_set(ndev, phy_dev->enable_tx_lpi);
+ fec_enet_eee_mode_set(ndev,
+ phy_dev->eee_cfg.tx_lpi_timer,
+ phy_dev->enable_tx_lpi);
} else {
if (fep->link) {
netif_stop_queue(ndev);
@@ -3190,7 +3221,6 @@ static int
fec_enet_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_keee *p = &fep->eee;
if (!(fep->quirks & FEC_QUIRK_HAS_EEE))
return -EOPNOTSUPP;
@@ -3198,8 +3228,6 @@ fec_enet_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
if (!netif_running(ndev))
return -ENETDOWN;
- edata->tx_lpi_timer = p->tx_lpi_timer;
-
return phy_ethtool_get_eee(ndev->phydev, edata);
}
@@ -3207,7 +3235,6 @@ static int
fec_enet_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_keee *p = &fep->eee;
if (!(fep->quirks & FEC_QUIRK_HAS_EEE))
return -EOPNOTSUPP;
@@ -3215,8 +3242,6 @@ fec_enet_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
if (!netif_running(ndev))
return -ENETDOWN;
- p->tx_lpi_timer = edata->tx_lpi_timer;
-
return phy_ethtool_set_eee(ndev->phydev, edata);
}