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-rw-r--r--drivers/net/ethernet/chelsio/cxgb/common.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cphy.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cxgb2.c33
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/elmer0.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/espi.c11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/espi.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/gmac.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/mv88x201x.c11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/pm3393.c11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/regs.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.h11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/subr.c11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c28
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/t3_hw.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c28
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c31
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c48
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c59
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h10
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c36
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c2
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c16
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h2
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c17
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c26
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c2
-rw-r--r--drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c3
37 files changed, 238 insertions, 318 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb/common.h b/drivers/net/ethernet/chelsio/cxgb/common.h
index 0321be77366c..e56eff701395 100644
--- a/drivers/net/ethernet/chelsio/cxgb/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb/common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: common.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/cphy.h b/drivers/net/ethernet/chelsio/cxgb/cphy.h
index bf43da6c6a63..12639b688ddc 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cphy.h
+++ b/drivers/net/ethernet/chelsio/cxgb/cphy.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: cphy.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
index 5249686afe71..a30fb407115d 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
+++ b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: cpl5_cmd.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
@@ -635,4 +626,3 @@ struct cpl_mss_change {
};
#endif /* _CXGB_CPL5_CMD_H_ */
-
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 609820e214a3..d2286adf09fe 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -429,8 +429,8 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct adapter *adapter = dev->ml_priv;
- strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
- strlcpy(info->bus_info, pci_name(adapter->pdev),
+ strscpy(info->driver, DRV_NAME, sizeof(info->driver));
+ strscpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
}
@@ -710,7 +710,9 @@ static int set_pauseparam(struct net_device *dev,
return 0;
}
-static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
struct adapter *adapter = dev->ml_priv;
int jumbo_fl = t1_is_T1B(adapter) ? 1 : 0;
@@ -724,7 +726,9 @@ static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
e->tx_pending = adapter->params.sge.cmdQ_size[0];
}
-static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
struct adapter *adapter = dev->ml_priv;
int jumbo_fl = t1_is_T1B(adapter) ? 1 : 0;
@@ -940,11 +944,11 @@ static const struct net_device_ops cxgb_netdev_ops = {
static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- int i, err, pci_using_dac = 0;
unsigned long mmio_start, mmio_len;
const struct board_info *bi;
struct adapter *adapter = NULL;
struct port_info *pi;
+ int i, err;
err = pci_enable_device(pdev);
if (err)
@@ -957,17 +961,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_disable_pdev;
}
- if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
- pci_using_dac = 1;
-
- if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
- pr_err("%s: unable to obtain 64-bit DMA for coherent allocations\n",
- pci_name(pdev));
- err = -ENODEV;
- goto out_disable_pdev;
- }
-
- } else if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) != 0) {
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
pr_err("%s: no usable DMA configuration\n", pci_name(pdev));
goto out_disable_pdev;
}
@@ -1039,10 +1034,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_RXCSUM;
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_RXCSUM | NETIF_F_LLTX;
+ NETIF_F_RXCSUM | NETIF_F_LLTX | NETIF_F_HIGHDMA;
- if (pci_using_dac)
- netdev->features |= NETIF_F_HIGHDMA;
if (vlan_tso_capable(adapter)) {
netdev->features |=
NETIF_F_HW_VLAN_CTAG_TX |
@@ -1060,7 +1053,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hard_header_len += (netdev->hw_features & NETIF_F_TSO) ?
sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt);
- netif_napi_add(netdev, &adapter->napi, t1_poll, 64);
+ netif_napi_add(netdev, &adapter->napi, t1_poll);
netdev->ethtool_ops = &t1_ethtool_ops;
diff --git a/drivers/net/ethernet/chelsio/cxgb/elmer0.h b/drivers/net/ethernet/chelsio/cxgb/elmer0.h
index 81526ad36339..0427e894c277 100644
--- a/drivers/net/ethernet/chelsio/cxgb/elmer0.h
+++ b/drivers/net/ethernet/chelsio/cxgb/elmer0.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: elmer0.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
@@ -154,4 +145,3 @@ enum {
#define MI1_OP_INDIRECT_READ 3
#endif /* _CXGB_ELMER0_H_ */
-
diff --git a/drivers/net/ethernet/chelsio/cxgb/espi.c b/drivers/net/ethernet/chelsio/cxgb/espi.c
index 3e182eee799e..ef70569435be 100644
--- a/drivers/net/ethernet/chelsio/cxgb/espi.c
+++ b/drivers/net/ethernet/chelsio/cxgb/espi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*****************************************************************************
* *
* File: espi.c *
@@ -7,16 +8,6 @@
* Ethernet SPI functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/espi.h b/drivers/net/ethernet/chelsio/cxgb/espi.h
index 162de5259df9..f588e9f3b37a 100644
--- a/drivers/net/ethernet/chelsio/cxgb/espi.h
+++ b/drivers/net/ethernet/chelsio/cxgb/espi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: espi.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/gmac.h b/drivers/net/ethernet/chelsio/cxgb/gmac.h
index 5913eaf442b5..96077da1ed5e 100644
--- a/drivers/net/ethernet/chelsio/cxgb/gmac.h
+++ b/drivers/net/ethernet/chelsio/cxgb/gmac.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: gmac.h *
@@ -7,16 +8,6 @@
* Generic MAC functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
index 7ddb301bcba0..556c8ad68fa8 100644
--- a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
+++ b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*****************************************************************************
* *
* File: mv88x201x.c *
@@ -7,16 +8,6 @@
* Marvell PHY (mv88x201x) functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
index 0bb37e4680c7..cbfa03d5663a 100644
--- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c
+++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*****************************************************************************
* *
* File: pm3393.c *
@@ -7,16 +8,6 @@
* PMC/SIERRA (pm3393) MAC-PHY functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/regs.h b/drivers/net/ethernet/chelsio/cxgb/regs.h
index 964ce59ee169..f751e680cf7d 100644
--- a/drivers/net/ethernet/chelsio/cxgb/regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb/regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: regs.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index cda01f22c71c..861edff5ed89 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*****************************************************************************
* *
* File: sge.c *
@@ -7,16 +8,6 @@
* DMA engine. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
@@ -1359,7 +1350,7 @@ static void restart_sched(struct tasklet_struct *t)
* @fl: the free list that contains the packet buffer
* @len: the packet length
*
- * Process an ingress ethernet pakcet and deliver it to the stack.
+ * Process an ingress ethernet packet and deliver it to the stack.
*/
static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
{
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.h b/drivers/net/ethernet/chelsio/cxgb/sge.h
index 716705b96f26..f7e6f64040ea 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.h
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: sge.h *
@@ -6,16 +7,6 @@
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/subr.c b/drivers/net/ethernet/chelsio/cxgb/subr.c
index 007c591b8bf5..367a9e4581d5 100644
--- a/drivers/net/ethernet/chelsio/cxgb/subr.c
+++ b/drivers/net/ethernet/chelsio/cxgb/subr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*****************************************************************************
* *
* File: subr.c *
@@ -7,16 +8,6 @@
* Various subroutines (intr,pio,etc.) used by Chelsio 10G Ethernet driver. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
diff --git a/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h b/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
index 7f79cc7ceb75..4c883170683b 100644
--- a/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb/suni1x10gexp_regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*****************************************************************************
* *
* File: suni1x10gexp_regs.h *
@@ -7,16 +8,6 @@
* PMC/SIERRA (pm3393) MAC-PHY functionality. *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License, version 2, as *
- * published by the Free Software Foundation. *
- * *
- * You should have received a copy of the GNU General Public License along *
- * with this program; if not, see <http://www.gnu.org/licenses/>. *
- * *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
* *
* http://www.chelsio.com *
* *
@@ -1639,4 +1630,3 @@
#define SUNI1x10GEXP_BITMSK_PL4IDU_DIP4I 0x0002
#endif /* _CXGB_SUNI1x10GEXP_REGS_H_ */
-
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index bfffcaeee624..9b84c8d8d309 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -609,8 +609,7 @@ static void init_napi(struct adapter *adap)
struct sge_qset *qs = &adap->sge.qs[i];
if (qs->adap)
- netif_napi_add(qs->netdev, &qs->napi, qs->napi.poll,
- 64);
+ netif_napi_add(qs->netdev, &qs->napi, qs->napi.poll);
}
/*
@@ -1302,6 +1301,7 @@ static int cxgb_up(struct adapter *adap)
if (ret < 0) {
CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
t3_intr_disable(adap);
+ quiesce_rx(adap);
free_irq_resources(adap);
err = ret;
goto out;
@@ -1627,8 +1627,8 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
t3_get_tp_version(adapter, &tp_vers);
spin_unlock(&adapter->stats_lock);
- strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
- strlcpy(info->bus_info, pci_name(adapter->pdev),
+ strscpy(info->driver, DRV_NAME, sizeof(info->driver));
+ strscpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
if (fw_vers)
snprintf(info->fw_version, sizeof(info->fw_version),
@@ -1948,7 +1948,9 @@ static int set_pauseparam(struct net_device *dev,
return 0;
}
-static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
@@ -1964,7 +1966,9 @@ static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
e->tx_pending = q->txq_size[0];
}
-static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
@@ -3200,7 +3204,7 @@ static void cxgb3_init_iscsi_mac(struct net_device *dev)
NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- int i, err, pci_using_dac = 0;
+ int i, err;
resource_size_t mmio_start, mmio_len;
const struct adapter_info *ai;
struct adapter *adapter = NULL;
@@ -3227,9 +3231,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_disable_device;
}
- if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
- pci_using_dac = 1;
- } else if ((err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) != 0) {
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
dev_err(&pdev->dev, "no usable DMA configuration\n");
goto out_release_regions;
}
@@ -3305,8 +3308,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->features |= netdev->hw_features |
NETIF_F_HW_VLAN_CTAG_TX;
netdev->vlan_features |= netdev->features & VLAN_FEAT;
- if (pci_using_dac)
- netdev->features |= NETIF_F_HIGHDMA;
+
+ netdev->features |= NETIF_F_HIGHDMA;
netdev->netdev_ops = &cxgb_netdev_ops;
netdev->ethtool_ops = &cxgb_ethtool_ops;
@@ -3346,6 +3349,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
if (!adapter->registered_device_map) {
dev_err(&pdev->dev, "could not register any net devices\n");
+ err = -ENODEV;
goto out_free_dev;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 84604aff53ce..89256b866840 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -243,7 +243,7 @@ static int cxgb_ulp_iscsi_ctl(struct adapter *adapter, unsigned int req,
/*
* on rx, the iscsi pdu has to be < rx page size and the
- * the max rx data length programmed in TP
+ * max rx data length programmed in TP
*/
val = min(adapter->params.tp.rx_pg_size,
((t3_read_reg(adapter, A_TP_PARA_REG2)) >>
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index c3afec1041f8..62dfbdd33365 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -126,8 +126,10 @@ struct rsp_desc { /* response queue descriptor */
struct rss_header rss_hdr;
__be32 flags;
__be32 len_cq;
- u8 imm_data[47];
- u8 intr_gen;
+ struct_group(immediate,
+ u8 imm_data[47];
+ u8 intr_gen;
+ );
};
/*
@@ -925,7 +927,8 @@ static inline struct sk_buff *get_imm_packet(const struct rsp_desc *resp)
if (skb) {
__skb_put(skb, IMMED_PKT_SIZE);
- skb_copy_to_linear_data(skb, resp->imm_data, IMMED_PKT_SIZE);
+ BUILD_BUG_ON(IMMED_PKT_SIZE != sizeof(resp->immediate));
+ skb_copy_to_linear_data(skb, &resp->immediate, IMMED_PKT_SIZE);
}
return skb;
}
@@ -1953,7 +1956,7 @@ static int ofld_poll(struct napi_struct *napi, int budget)
* @rx_gather: a gather list of packets if we are building a bundle
* @gather_idx: index of the next available slot in the bundle
*
- * Process an ingress offload pakcet and add it to the offload ingress
+ * Process an ingress offload packet and add it to the offload ingress
* queue. Returns the index of the next available slot in the bundle.
*/
static inline int rx_offload(struct t3cdev *tdev, struct sge_rspq *rq,
@@ -2079,7 +2082,7 @@ static void cxgb3_process_iscsi_prov_pack(struct port_info *pi,
* @pad: padding
* @lro: large receive offload
*
- * Process an ingress ethernet pakcet and deliver it to the stack.
+ * Process an ingress ethernet packet and deliver it to the stack.
* The padding is 2 if the packet was delivered in an Rx buffer and 0
* if it was immediate data in a response.
*/
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index da41eee2f25c..a06003bfa04b 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -3613,6 +3613,8 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
MAC_STATS_ACCUM_SECS : (MAC_STATS_ACCUM_SECS * 10);
adapter->params.pci.vpd_cap_addr =
pci_find_capability(adapter->pdev, PCI_CAP_ID_VPD);
+ if (!adapter->params.pci.vpd_cap_addr)
+ return -ENODEV;
ret = get_vpd_params(adapter, &adapter->params.vpd);
if (ret < 0)
return ret;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index a7f291c89702..557c591a6ce3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -14,6 +14,7 @@
#include "cudbg_entity.h"
#include "cudbg_lib.h"
#include "cudbg_zlib.h"
+#include "cxgb4_tc_mqprio.h"
static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
{0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
@@ -3458,7 +3459,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < utxq->ntxq; i++)
QDESC_GET_TXQ(&utxq->uldtxq[i].q,
cudbg_uld_txq_to_qtype(j),
- out_unlock);
+ out_unlock_uld);
}
}
@@ -3475,7 +3476,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nrxq; i++)
QDESC_GET_RXQ(&urxq->uldrxq[i].rspq,
cudbg_uld_rxq_to_qtype(j),
- out_unlock);
+ out_unlock_uld);
}
/* ULD FLQ */
@@ -3487,7 +3488,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nrxq; i++)
QDESC_GET_FLQ(&urxq->uldrxq[i].fl,
cudbg_uld_flq_to_qtype(j),
- out_unlock);
+ out_unlock_uld);
}
/* ULD CIQ */
@@ -3500,29 +3501,34 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nciq; i++)
QDESC_GET_RXQ(&urxq->uldrxq[base + i].rspq,
cudbg_uld_ciq_to_qtype(j),
- out_unlock);
+ out_unlock_uld);
}
}
+ mutex_unlock(&uld_mutex);
+
+ if (!padap->tc_mqprio)
+ goto out;
+ mutex_lock(&padap->tc_mqprio->mqprio_mutex);
/* ETHOFLD TXQ */
if (s->eohw_txq)
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_TXQ(&s->eohw_txq[i].q,
- CUDBG_QTYPE_ETHOFLD_TXQ, out);
+ CUDBG_QTYPE_ETHOFLD_TXQ, out_unlock_mqprio);
/* ETHOFLD RXQ and FLQ */
if (s->eohw_rxq) {
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_RXQ(&s->eohw_rxq[i].rspq,
- CUDBG_QTYPE_ETHOFLD_RXQ, out);
+ CUDBG_QTYPE_ETHOFLD_RXQ, out_unlock_mqprio);
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_FLQ(&s->eohw_rxq[i].fl,
- CUDBG_QTYPE_ETHOFLD_FLQ, out);
+ CUDBG_QTYPE_ETHOFLD_FLQ, out_unlock_mqprio);
}
-out_unlock:
- mutex_unlock(&uld_mutex);
+out_unlock_mqprio:
+ mutex_unlock(&padap->tc_mqprio->mqprio_mutex);
out:
qdesc_info->qdesc_entry_size = sizeof(*qdesc_entry);
@@ -3559,6 +3565,10 @@ out_free:
#undef QDESC_GET
return rc;
+
+out_unlock_uld:
+ mutex_unlock(&uld_mutex);
+ goto out;
}
int cudbg_collect_flash(struct cudbg_init *pdbg_init,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c
index 4a872f328fea..7d5204834ee2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c
@@ -85,7 +85,7 @@ static void cxgb4_dcb_cleanup_apps(struct net_device *dev)
if (err) {
dev_err(adap->pdev_dev,
- "Failed DCB Clear %s Application Priority: sel=%d, prot=%d, , err=%d\n",
+ "Failed DCB Clear %s Application Priority: sel=%d, prot=%d, err=%d\n",
dcb_ver_array[dcb->dcb_version], app.selector,
app.protocol, -err);
break;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 7d49fd4edc9e..14e0d989c3ba 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -3429,18 +3429,18 @@ static ssize_t blocked_fl_write(struct file *filp, const char __user *ubuf,
unsigned long *t;
struct adapter *adap = filp->private_data;
- t = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz), sizeof(long), GFP_KERNEL);
+ t = bitmap_zalloc(adap->sge.egr_sz, GFP_KERNEL);
if (!t)
return -ENOMEM;
err = bitmap_parse_user(ubuf, count, t, adap->sge.egr_sz);
if (err) {
- kfree(t);
+ bitmap_free(t);
return err;
}
bitmap_copy(adap->sge.blocked_fl, t, adap->sge.egr_sz);
- kfree(t);
+ bitmap_free(t);
return count;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 129352bbe114..8477a93cee6b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -199,8 +199,8 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
struct adapter *adapter = netdev2adap(dev);
u32 exprom_vers;
- strlcpy(info->driver, cxgb4_driver_name, sizeof(info->driver));
- strlcpy(info->bus_info, pci_name(adapter->pdev),
+ strscpy(info->driver, cxgb4_driver_name, sizeof(info->driver));
+ strscpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
info->regdump_len = get_regs_len(dev);
@@ -890,7 +890,9 @@ static int set_pauseparam(struct net_device *dev,
return 0;
}
-static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
const struct port_info *pi = netdev_priv(dev);
const struct sge *s = &pi->adapter->sge;
@@ -906,7 +908,9 @@ static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
e->tx_pending = s->ethtxq[pi->first_qset].q.size;
}
-static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e,
+ struct kernel_ethtool_ringparam *kernel_e,
+ struct netlink_ext_ack *extack)
{
int i;
const struct port_info *pi = netdev_priv(dev);
@@ -1989,6 +1993,15 @@ static int get_dump_data(struct net_device *dev, struct ethtool_dump *eth_dump,
return 0;
}
+static bool cxgb4_fw_mod_type_info_available(unsigned int fw_mod_type)
+{
+ /* Read port module EEPROM as long as it is plugged-in and
+ * safe to read.
+ */
+ return (fw_mod_type != FW_PORT_MOD_TYPE_NONE &&
+ fw_mod_type != FW_PORT_MOD_TYPE_ERROR);
+}
+
static int cxgb4_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
@@ -1997,7 +2010,7 @@ static int cxgb4_get_module_info(struct net_device *dev,
struct adapter *adapter = pi->adapter;
int ret;
- if (!t4_is_inserted_mod_type(pi->mod_type))
+ if (!cxgb4_fw_mod_type_info_available(pi->mod_type))
return -EINVAL;
switch (pi->port_type) {
@@ -2214,7 +2227,7 @@ void cxgb4_cleanup_ethtool_filters(struct adapter *adap)
if (eth_filter_info) {
for (i = 0; i < adap->params.nports; i++) {
kvfree(eth_filter_info[i].loc_array);
- kfree(eth_filter_info[i].bmap);
+ bitmap_free(eth_filter_info[i].bmap);
}
kfree(eth_filter_info);
}
@@ -2257,9 +2270,7 @@ int cxgb4_init_ethtool_filters(struct adapter *adap)
goto free_eth_finfo;
}
- eth_filter->port[i].bmap = kcalloc(BITS_TO_LONGS(nentries),
- sizeof(unsigned long),
- GFP_KERNEL);
+ eth_filter->port[i].bmap = bitmap_zalloc(nentries, GFP_KERNEL);
if (!eth_filter->port[i].bmap) {
ret = -ENOMEM;
goto free_eth_finfo;
@@ -2271,7 +2282,7 @@ int cxgb4_init_ethtool_filters(struct adapter *adap)
free_eth_finfo:
while (i-- > 0) {
- kfree(eth_filter->port[i].bmap);
+ bitmap_free(eth_filter->port[i].bmap);
kvfree(eth_filter->port[i].loc_array);
}
kfree(eth_filter_info);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index dde1cf51d0ab..9cbce1faab26 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3903,8 +3903,8 @@ static void cxgb4_mgmt_get_drvinfo(struct net_device *dev,
{
struct adapter *adapter = netdev2adap(dev);
- strlcpy(info->driver, cxgb4_driver_name, sizeof(info->driver));
- strlcpy(info->bus_info, pci_name(adapter->pdev),
+ strscpy(info->driver, cxgb4_driver_name, sizeof(info->driver));
+ strscpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
}
@@ -5047,28 +5047,24 @@ static int adap_init0(struct adapter *adap, int vpd_skip)
/* Allocate the memory for the vaious egress queue bitmaps
* ie starving_fl, txq_maperr and blocked_fl.
*/
- adap->sge.starving_fl = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz),
- sizeof(long), GFP_KERNEL);
+ adap->sge.starving_fl = bitmap_zalloc(adap->sge.egr_sz, GFP_KERNEL);
if (!adap->sge.starving_fl) {
ret = -ENOMEM;
goto bye;
}
- adap->sge.txq_maperr = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz),
- sizeof(long), GFP_KERNEL);
+ adap->sge.txq_maperr = bitmap_zalloc(adap->sge.egr_sz, GFP_KERNEL);
if (!adap->sge.txq_maperr) {
ret = -ENOMEM;
goto bye;
}
#ifdef CONFIG_DEBUG_FS
- adap->sge.blocked_fl = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz),
- sizeof(long), GFP_KERNEL);
+ adap->sge.blocked_fl = bitmap_zalloc(adap->sge.egr_sz, GFP_KERNEL);
if (!adap->sge.blocked_fl) {
ret = -ENOMEM;
goto bye;
}
- bitmap_zero(adap->sge.blocked_fl, adap->sge.egr_sz);
#endif
params[0] = FW_PARAM_PFVF(CLIP_START);
@@ -5417,10 +5413,10 @@ bye:
adap_free_hma_mem(adap);
kfree(adap->sge.egr_map);
kfree(adap->sge.ingr_map);
- kfree(adap->sge.starving_fl);
- kfree(adap->sge.txq_maperr);
+ bitmap_free(adap->sge.starving_fl);
+ bitmap_free(adap->sge.txq_maperr);
#ifdef CONFIG_DEBUG_FS
- kfree(adap->sge.blocked_fl);
+ bitmap_free(adap->sge.blocked_fl);
#endif
if (ret != -ETIMEDOUT && ret != -EIO)
t4_fw_bye(adap, adap->mbox);
@@ -5854,8 +5850,7 @@ static int alloc_msix_info(struct adapter *adap, u32 num_vec)
if (!msix_info)
return -ENOMEM;
- adap->msix_bmap.msix_bmap = kcalloc(BITS_TO_LONGS(num_vec),
- sizeof(long), GFP_KERNEL);
+ adap->msix_bmap.msix_bmap = bitmap_zalloc(num_vec, GFP_KERNEL);
if (!adap->msix_bmap.msix_bmap) {
kfree(msix_info);
return -ENOMEM;
@@ -5870,7 +5865,7 @@ static int alloc_msix_info(struct adapter *adap, u32 num_vec)
static void free_msix_info(struct adapter *adap)
{
- kfree(adap->msix_bmap.msix_bmap);
+ bitmap_free(adap->msix_bmap.msix_bmap);
kfree(adap->msix_info);
}
@@ -6189,10 +6184,10 @@ static void free_some_resources(struct adapter *adapter)
cxgb4_cleanup_ethtool_filters(adapter);
kfree(adapter->sge.egr_map);
kfree(adapter->sge.ingr_map);
- kfree(adapter->sge.starving_fl);
- kfree(adapter->sge.txq_maperr);
+ bitmap_free(adapter->sge.starving_fl);
+ bitmap_free(adapter->sge.txq_maperr);
#ifdef CONFIG_DEBUG_FS
- kfree(adapter->sge.blocked_fl);
+ bitmap_free(adapter->sge.blocked_fl);
#endif
disable_msi(adapter);
@@ -6608,7 +6603,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
static int adap_idx = 1;
int s_qpp, qpp, num_seg;
struct port_info *pi;
- bool highdma = false;
enum chip_type chip;
void __iomem *regs;
int func, chip_ver;
@@ -6687,14 +6681,10 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
}
- if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
- highdma = true;
- } else {
- err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
- if (err) {
- dev_err(&pdev->dev, "no usable DMA configuration\n");
- goto out_free_adapter;
- }
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pdev->dev, "no usable DMA configuration\n");
+ goto out_free_adapter;
}
pci_enable_pcie_error_reporting(pdev);
@@ -6823,7 +6813,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_RXCSUM | NETIF_F_RXHASH | NETIF_F_GRO |
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_TC | NETIF_F_NTUPLE;
+ NETIF_F_HW_TC | NETIF_F_NTUPLE | NETIF_F_HIGHDMA;
if (chip_ver > CHELSIO_T5) {
netdev->hw_enc_features |= NETIF_F_IP_CSUM |
@@ -6841,8 +6831,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->udp_tunnel_nic_info = &cxgb_udp_tunnels;
}
- if (highdma)
- netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->features |= netdev->hw_features;
netdev->vlan_features = netdev->features & VLAN_FEAT;
#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
index 28fd2de9e4cf..1672d3afe5be 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
@@ -8,6 +8,46 @@
#include "cxgb4_filter.h"
#include "cxgb4_tc_flower.h"
+static int cxgb4_policer_validate(const struct flow_action *action,
+ const struct flow_action_entry *act,
+ struct netlink_ext_ack *extack)
+{
+ if (act->police.exceed.act_id != FLOW_ACTION_DROP) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Offload not supported when exceed action is not drop");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.notexceed.act_id != FLOW_ACTION_PIPE &&
+ act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Offload not supported when conform action is not pipe or ok");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.notexceed.act_id == FLOW_ACTION_ACCEPT &&
+ !flow_action_is_last_entry(action, act)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Offload not supported when conform action is ok, but action is not last");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.peakrate_bytes_ps ||
+ act->police.avrate || act->police.overhead) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Offload not supported when peakrate/avrate/overhead is configured");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.rate_pkt_ps) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "QoS offload not support packets per second");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static int cxgb4_matchall_egress_validate(struct net_device *dev,
struct tc_cls_matchall_offload *cls)
{
@@ -48,11 +88,10 @@ static int cxgb4_matchall_egress_validate(struct net_device *dev,
flow_action_for_each(i, entry, actions) {
switch (entry->id) {
case FLOW_ACTION_POLICE:
- if (entry->police.rate_pkt_ps) {
- NL_SET_ERR_MSG_MOD(extack,
- "QoS offload not support packets per second");
- return -EOPNOTSUPP;
- }
+ ret = cxgb4_policer_validate(actions, entry, extack);
+ if (ret)
+ return ret;
+
/* Convert bytes per second to bits per second */
if (entry->police.rate_bytes_ps * 8 > max_link_rate) {
NL_SET_ERR_MSG_MOD(extack,
@@ -150,11 +189,11 @@ static int cxgb4_matchall_alloc_tc(struct net_device *dev,
flow_action_for_each(i, entry, &cls->rule->action)
if (entry->id == FLOW_ACTION_POLICE)
break;
- if (entry->police.rate_pkt_ps) {
- NL_SET_ERR_MSG_MOD(extack,
- "QoS offload not support packets per second");
- return -EOPNOTSUPP;
- }
+
+ ret = cxgb4_policer_validate(&cls->rule->action, entry, extack);
+ if (ret)
+ return ret;
+
/* Convert from bytes per second to Kbps */
p.u.params.maxrate = div_u64(entry->police.rate_bytes_ps * 8, 1000);
p.u.params.channel = pi->tx_chan;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index fa5b596ff23a..46809e2d94ee 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1531,7 +1531,7 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
if (cxgb4_is_ktls_skb(skb) &&
- (skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb))))
+ (skb->len - skb_tcp_all_headers(skb)))
return adap->uld[CXGB4_ULD_KTLS].tx_handler(skb, dev);
#endif /* CHELSIO_TLS_DEVICE */
@@ -1842,8 +1842,10 @@ static netdev_tx_t cxgb4_vf_eth_xmit(struct sk_buff *skb,
* (including the VLAN tag) into the header so we reject anything
* smaller than that ...
*/
- fw_hdr_copy_len = sizeof(wr->ethmacdst) + sizeof(wr->ethmacsrc) +
- sizeof(wr->ethtype) + sizeof(wr->vlantci);
+ BUILD_BUG_ON(sizeof(wr->firmware) !=
+ (sizeof(wr->ethmacdst) + sizeof(wr->ethmacsrc) +
+ sizeof(wr->ethtype) + sizeof(wr->vlantci)));
+ fw_hdr_copy_len = sizeof(wr->firmware);
ret = cxgb4_validate_skb(skb, dev, fw_hdr_copy_len);
if (ret)
goto out_free;
@@ -1924,7 +1926,7 @@ static netdev_tx_t cxgb4_vf_eth_xmit(struct sk_buff *skb,
wr->equiq_to_len16 = cpu_to_be32(wr_mid);
wr->r3[0] = cpu_to_be32(0);
wr->r3[1] = cpu_to_be32(0);
- skb_copy_from_linear_data(skb, (void *)wr->ethmacdst, fw_hdr_copy_len);
+ skb_copy_from_linear_data(skb, &wr->firmware, fw_hdr_copy_len);
end = (u64 *)wr + flits;
/* If this is a Large Send Offload packet we'll put in an LSO CPL
@@ -4465,7 +4467,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
if (ret)
goto err;
- netif_napi_add(dev, &iq->napi, napi_rx_handler, 64);
+ netif_napi_add(dev, &iq->napi, napi_rx_handler);
iq->cur_desc = iq->desc;
iq->cidx = 0;
iq->gen = 1;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index e7b4e3ed056c..8d719f82854a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2793,14 +2793,14 @@ int t4_get_raw_vpd_params(struct adapter *adapter, struct vpd_params *p)
goto out;
na = ret;
- memcpy(p->id, vpd + id, min_t(int, id_len, ID_LEN));
+ memcpy(p->id, vpd + id, min_t(unsigned int, id_len, ID_LEN));
strim(p->id);
- memcpy(p->sn, vpd + sn, min_t(int, sn_len, SERNUM_LEN));
+ memcpy(p->sn, vpd + sn, min_t(unsigned int, sn_len, SERNUM_LEN));
strim(p->sn);
- memcpy(p->pn, vpd + pn, min_t(int, pn_len, PN_LEN));
+ memcpy(p->pn, vpd + pn, min_t(unsigned int, pn_len, PN_LEN));
strim(p->pn);
- memcpy(p->na, vpd + na, min_t(int, na_len, MACADDR_LEN));
- strim((char *)p->na);
+ memcpy(p->na, vpd + na, min_t(unsigned int, na_len, MACADDR_LEN));
+ strim(p->na);
out:
vfree(vpd);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 0a326c054707..2419459a0b85 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -794,10 +794,12 @@ struct fw_eth_tx_pkt_vm_wr {
__be32 op_immdlen;
__be32 equiq_to_len16;
__be32 r3[2];
- u8 ethmacdst[6];
- u8 ethmacsrc[6];
- __be16 ethtype;
- __be16 vlantci;
+ struct_group(firmware,
+ u8 ethmacdst[ETH_ALEN];
+ u8 ethmacsrc[ETH_ALEN];
+ __be16 ethtype;
+ __be16 vlantci;
+ );
};
#define FW_CMD_MAX_TIMEOUT 10000
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index ae9cca768d74..63b2bd084130 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -858,7 +858,7 @@ static int cxgb4vf_open(struct net_device *dev)
*/
err = t4vf_update_port_info(pi);
if (err < 0)
- return err;
+ goto err_unwind;
/*
* Note that this interface is up and start everything up ...
@@ -1553,8 +1553,8 @@ static void cxgb4vf_get_drvinfo(struct net_device *dev,
{
struct adapter *adapter = netdev2adap(dev);
- strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
- strlcpy(drvinfo->bus_info, pci_name(to_pci_dev(dev->dev.parent)),
+ strscpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
+ strscpy(drvinfo->bus_info, pci_name(to_pci_dev(dev->dev.parent)),
sizeof(drvinfo->bus_info));
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%u.%u.%u.%u, TP %u.%u.%u.%u",
@@ -1591,7 +1591,9 @@ static void cxgb4vf_set_msglevel(struct net_device *dev, u32 msglevel)
* first Queue Set.
*/
static void cxgb4vf_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
const struct port_info *pi = netdev_priv(dev);
const struct sge *s = &pi->adapter->sge;
@@ -1614,7 +1616,9 @@ static void cxgb4vf_get_ringparam(struct net_device *dev,
* device -- after vetting them of course!
*/
static int cxgb4vf_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
const struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
@@ -2855,7 +2859,7 @@ static const struct net_device_ops cxgb4vf_netdev_ops = {
* address stored on the adapter
* @adapter: The adapter
*
- * Find the the port mask for the VF based on the index of mac
+ * Find the port mask for the VF based on the index of mac
* address stored in the adapter. If no mac address is stored on
* the adapter for the VF, use the port mask received from the
* firmware.
@@ -2895,7 +2899,6 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
struct net_device *netdev;
struct port_info *pi;
unsigned int pmask;
- int pci_using_dac;
int err, pidx;
/*
@@ -2916,19 +2919,12 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
}
/*
- * Set up our DMA mask: try for 64-bit address masking first and
- * fall back to 32-bit if we can't get 64 bits ...
+ * Set up our DMA mask
*/
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
- if (err == 0) {
- pci_using_dac = 1;
- } else {
- err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
- if (err != 0) {
- dev_err(&pdev->dev, "no usable DMA configuration\n");
- goto err_release_regions;
- }
- pci_using_dac = 0;
+ if (err) {
+ dev_err(&pdev->dev, "no usable DMA configuration\n");
+ goto err_release_regions;
}
/*
@@ -3074,9 +3070,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
netdev->hw_features = NETIF_F_SG | TSO_FLAGS | NETIF_F_GRO |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
- netdev->features = netdev->hw_features;
- if (pci_using_dac)
- netdev->features |= NETIF_F_HIGHDMA;
+ netdev->features = netdev->hw_features | NETIF_F_HIGHDMA;
netdev->vlan_features = netdev->features & VLAN_FEAT;
netdev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 0295b2406646..2d0cf76fb3c5 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1167,10 +1167,7 @@ netdev_tx_t t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
struct cpl_tx_pkt_core *cpl;
const struct skb_shared_info *ssi;
dma_addr_t addr[MAX_SKB_FRAGS + 1];
- const size_t fw_hdr_copy_len = (sizeof(wr->ethmacdst) +
- sizeof(wr->ethmacsrc) +
- sizeof(wr->ethtype) +
- sizeof(wr->vlantci));
+ const size_t fw_hdr_copy_len = sizeof(wr->firmware);
/*
* The chip minimum packet length is 10 octets but the firmware
@@ -1267,7 +1264,7 @@ netdev_tx_t t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
wr->equiq_to_len16 = cpu_to_be32(wr_mid);
wr->r3[0] = cpu_to_be32(0);
wr->r3[1] = cpu_to_be32(0);
- skb_copy_from_linear_data(skb, (void *)wr->ethmacdst, fw_hdr_copy_len);
+ skb_copy_from_linear_data(skb, &wr->firmware, fw_hdr_copy_len);
end = (u64 *)wr + flits;
/*
@@ -2339,7 +2336,7 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq,
if (ret)
goto err;
- netif_napi_add(dev, &rspq->napi, napi_rx_handler, 64);
+ netif_napi_add(dev, &rspq->napi, napi_rx_handler);
rspq->cur_desc = rspq->desc;
rspq->cidx = 0;
rspq->gen = 1;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index d546993bda09..1c52592d3b65 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -877,7 +877,7 @@ int t4vf_get_sge_params(struct adapter *adapter)
/* T4 uses a single control field to specify both the PCIe Padding and
* Packing Boundary. T5 introduced the ability to specify these
- * separately with the Padding Boundary in SGE_CONTROL and and Packing
+ * separately with the Padding Boundary in SGE_CONTROL and Packing
* Boundary in SGE_CONTROL2. So for T5 and later we need to grab
* SGE_CONTROL in order to determine how ingress packet data will be
* laid out in Packed Buffer Mode. Unfortunately, older versions of
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index 59683f79959c..da9973b711f4 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -483,7 +483,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
tx_info->ip_family = AF_INET;
#if IS_ENABLED(CONFIG_IPV6)
} else {
- if (!sk->sk_ipv6only &&
+ if (!ipv6_only_sock(sk) &&
ipv6_addr_type(&sk->sk_v6_daddr) == IPV6_ADDR_MAPPED) {
memcpy(daaddr, &sk->sk_daddr, 4);
tx_info->ip_family = AF_INET;
@@ -1012,7 +1012,7 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb,
/* packet length = eth hdr len + ip hdr len + tcp hdr len
* (including options).
*/
- pktlen = skb_transport_offset(skb) + tcp_hdrlen(skb);
+ pktlen = skb_tcp_all_headers(skb);
ctrl = sizeof(*cpl) + pktlen;
len16 = DIV_ROUND_UP(sizeof(*wr) + ctrl, 16);
@@ -1907,7 +1907,7 @@ static int chcr_ktls_sw_fallback(struct sk_buff *skb,
return 0;
th = tcp_hdr(nskb);
- skb_offset = skb_transport_offset(nskb) + tcp_hdrlen(nskb);
+ skb_offset = skb_tcp_all_headers(nskb);
data_len = nskb->len - skb_offset;
skb_tx_timestamp(nskb);
@@ -1932,20 +1932,26 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
int data_len, qidx, ret = 0, mss;
struct tls_record_info *record;
struct chcr_ktls_info *tx_info;
+ struct net_device *tls_netdev;
struct tls_context *tls_ctx;
struct sge_eth_txq *q;
struct adapter *adap;
unsigned long flags;
tcp_seq = ntohl(th->seq);
- skb_offset = skb_transport_offset(skb) + tcp_hdrlen(skb);
+ skb_offset = skb_tcp_all_headers(skb);
skb_data_len = skb->len - skb_offset;
data_len = skb_data_len;
mss = skb_is_gso(skb) ? skb_shinfo(skb)->gso_size : data_len;
tls_ctx = tls_get_ctx(skb->sk);
- if (unlikely(tls_ctx->netdev != dev))
+ tls_netdev = rcu_dereference_bh(tls_ctx->netdev);
+ /* Don't quit on NULL: if tls_device_down is running in parallel,
+ * netdev might become NULL, even if tls_is_sk_tx_device_offloaded was
+ * true. Rather continue processing this packet.
+ */
+ if (unlikely(tls_netdev && tls_netdev != dev))
goto out;
tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h
index 9e2378013642..41714203ace8 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h
@@ -567,7 +567,7 @@ void chtls_shutdown(struct sock *sk, int how);
void chtls_destroy_sock(struct sock *sk);
int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
int chtls_recvmsg(struct sock *sk, struct msghdr *msg,
- size_t len, int nonblock, int flags, int *addr_len);
+ size_t len, int flags, int *addr_len);
int chtls_sendpage(struct sock *sk, struct page *page,
int offset, size_t size, int flags);
int send_tx_flowc_wr(struct sock *sk, int compl,
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 4af5561cbfc5..c2e7037c7ba1 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -1063,14 +1063,13 @@ static void chtls_pass_accept_rpl(struct sk_buff *skb,
opt2 |= WND_SCALE_EN_V(WSCALE_OK(tp));
rpl5->opt0 = cpu_to_be64(opt0);
rpl5->opt2 = cpu_to_be32(opt2);
- rpl5->iss = cpu_to_be32((prandom_u32() & ~7UL) - 1);
+ rpl5->iss = cpu_to_be32((get_random_u32() & ~7UL) - 1);
set_wr_txq(skb, CPL_PRIORITY_SETUP, csk->port_id);
t4_set_arp_err_handler(skb, sk, chtls_accept_rpl_arp_failure);
cxgb4_l2t_send(csk->egress_dev, skb, csk->l2t_entry);
}
-static void inet_inherit_port(struct inet_hashinfo *hash_info,
- struct sock *lsk, struct sock *newsk)
+static void inet_inherit_port(struct sock *lsk, struct sock *newsk)
{
local_bh_disable();
__inet_inherit_port(lsk, newsk);
@@ -1236,11 +1235,11 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
csk->sndbuf = newsk->sk_sndbuf;
csk->smac_idx = ((struct port_info *)netdev_priv(ndev))->smt_idx;
RCV_WSCALE(tp) = select_rcv_wscale(tcp_full_space(newsk),
- sock_net(newsk)->
- ipv4.sysctl_tcp_window_scaling,
+ READ_ONCE(sock_net(newsk)->
+ ipv4.sysctl_tcp_window_scaling),
tp->window_clamp);
neigh_release(n);
- inet_inherit_port(&tcp_hashinfo, lsk, newsk);
+ inet_inherit_port(lsk, newsk);
csk_set_flag(csk, CSK_CONN_INLINE);
bh_unlock_sock(newsk); /* tcp_create_openreq_child ->sk_clone_lock */
@@ -1384,7 +1383,7 @@ static void chtls_pass_accept_request(struct sock *sk,
#endif
}
if (req->tcpopt.wsf <= 14 &&
- sock_net(sk)->ipv4.sysctl_tcp_window_scaling) {
+ READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_window_scaling)) {
inet_rsk(oreq)->wscale_ok = 1;
inet_rsk(oreq)->snd_wscale = req->tcpopt.wsf;
}
@@ -1392,7 +1391,7 @@ static void chtls_pass_accept_request(struct sock *sk,
th_ecn = tcph->ece && tcph->cwr;
if (th_ecn) {
ect = !INET_ECN_is_not_ect(ip_dsfield);
- ecn_ok = sock_net(sk)->ipv4.sysctl_tcp_ecn;
+ ecn_ok = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_ecn);
if ((!ect && ecn_ok) || tcp_ca_needs_ecn(sk))
inet_rsk(oreq)->ecn_ok = 1;
}
@@ -1467,7 +1466,7 @@ static void make_established(struct sock *sk, u32 snd_isn, unsigned int opt)
tp->write_seq = snd_isn;
tp->snd_nxt = snd_isn;
tp->snd_una = snd_isn;
- inet_sk(sk)->inet_id = prandom_u32();
+ inet_sk(sk)->inet_id = get_random_u16();
assign_rxopt(sk, opt);
if (tp->rcv_wnd > (RCV_BUFSIZ_M << 10))
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
index c320cc8ca68d..a4256087ac82 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
@@ -919,8 +919,8 @@ static int csk_wait_memory(struct chtls_dev *cdev,
current_timeo = *timeo_p;
noblock = (*timeo_p ? false : true);
if (csk_mem_free(cdev, sk)) {
- current_timeo = (prandom_u32() % (HZ / 5)) + 2;
- vm_wait = (prandom_u32() % (HZ / 5)) + 2;
+ current_timeo = prandom_u32_max(HZ / 5) + 2;
+ vm_wait = prandom_u32_max(HZ / 5) + 2;
}
add_wait_queue(sk_sleep(sk), &wait);
@@ -1426,7 +1426,7 @@ static void chtls_cleanup_rbuf(struct sock *sk, int copied)
}
static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
- int nonblock, int flags, int *addr_len)
+ int flags, int *addr_len)
{
struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
struct chtls_hws *hws = &csk->tlshws;
@@ -1441,7 +1441,7 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
buffers_freed = 0;
- timeo = sock_rcvtimeo(sk, nonblock);
+ timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
@@ -1616,7 +1616,7 @@ skip_copy:
* Peek at data in a socket's receive buffer.
*/
static int peekmsg(struct sock *sk, struct msghdr *msg,
- size_t len, int nonblock, int flags)
+ size_t len, int flags)
{
struct tcp_sock *tp = tcp_sk(sk);
u32 peek_seq, offset;
@@ -1626,7 +1626,7 @@ static int peekmsg(struct sock *sk, struct msghdr *msg,
long timeo;
lock_sock(sk);
- timeo = sock_rcvtimeo(sk, nonblock);
+ timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
peek_seq = tp->copied_seq;
do {
@@ -1737,7 +1737,7 @@ found_ok_skb:
}
int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
- int nonblock, int flags, int *addr_len)
+ int flags, int *addr_len)
{
struct tcp_sock *tp = tcp_sk(sk);
struct chtls_sock *csk;
@@ -1750,25 +1750,23 @@ int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
buffers_freed = 0;
if (unlikely(flags & MSG_OOB))
- return tcp_prot.recvmsg(sk, msg, len, nonblock, flags,
- addr_len);
+ return tcp_prot.recvmsg(sk, msg, len, flags, addr_len);
if (unlikely(flags & MSG_PEEK))
- return peekmsg(sk, msg, len, nonblock, flags);
+ return peekmsg(sk, msg, len, flags);
if (sk_can_busy_loop(sk) &&
skb_queue_empty_lockless(&sk->sk_receive_queue) &&
sk->sk_state == TCP_ESTABLISHED)
- sk_busy_loop(sk, nonblock);
+ sk_busy_loop(sk, flags & MSG_DONTWAIT);
lock_sock(sk);
csk = rcu_dereference_sk_user_data(sk);
if (is_tls_rx(csk))
- return chtls_pt_recvmsg(sk, msg, len, nonblock,
- flags, addr_len);
+ return chtls_pt_recvmsg(sk, msg, len, flags, addr_len);
- timeo = sock_rcvtimeo(sk, nonblock);
+ timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND)))
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c
index 9098b3eed4da..1e55b12fee51 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c
@@ -193,7 +193,7 @@ static void chtls_register_dev(struct chtls_dev *cdev)
{
struct tls_toe_device *tlsdev = &cdev->tlsdev;
- strlcpy(tlsdev->name, "chtls", TLS_TOE_DEVICE_NAME_MAX);
+ strscpy(tlsdev->name, "chtls", TLS_TOE_DEVICE_NAME_MAX);
strlcat(tlsdev->name, cdev->lldi->ports[0]->name,
TLS_TOE_DEVICE_NAME_MAX);
tlsdev->feature = chtls_inline_feature;
diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
index d04a6c163445..da8d10475a08 100644
--- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
+++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
@@ -32,6 +32,7 @@
#include <linux/tcp.h>
#include <linux/ipv6.h>
+#include <net/inet_ecn.h>
#include <net/route.h>
#include <net/ip6_route.h>
@@ -99,7 +100,7 @@ cxgb_find_route(struct cxgb4_lld_info *lldi,
rt = ip_route_output_ports(&init_net, &fl4, NULL, peer_ip, local_ip,
peer_port, local_port, IPPROTO_TCP,
- tos, 0);
+ tos & ~INET_ECN_MASK, 0);
if (IS_ERR(rt))
return NULL;
n = dst_neigh_lookup(&rt->dst, &peer_ip);