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-rw-r--r--drivers/net/cxgb3/cxgb3_main.c6
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c6
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.h8
-rw-r--r--drivers/net/gianfar.c2
-rw-r--r--drivers/net/mlx4/cq.c1
-rw-r--r--drivers/net/mlx4/eq.c77
-rw-r--r--drivers/net/mlx4/icm.c1
-rw-r--r--drivers/net/mlx4/main.c37
-rw-r--r--drivers/net/mlx4/mcg.c1
-rw-r--r--drivers/net/mlx4/mlx4.h7
-rw-r--r--drivers/net/mlx4/mr.c1
-rw-r--r--drivers/net/mlx4/pd.c1
-rw-r--r--drivers/net/mlx4/profile.c2
-rw-r--r--drivers/net/mlx4/qp.c2
-rw-r--r--drivers/net/mlx4/reset.c1
-rw-r--r--drivers/net/mlx4/srq.c2
-rw-r--r--drivers/net/tun.c22
17 files changed, 70 insertions, 107 deletions
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index fb5df5c6203..c97ab82ec74 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1286,6 +1286,7 @@ static int cxgb_open(struct net_device *dev)
if (!other_ports)
schedule_chk_task(adapter);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_UP, pi->port_id);
return 0;
}
@@ -1318,6 +1319,7 @@ static int cxgb_close(struct net_device *dev)
if (!adapter->open_device_map)
cxgb_down(adapter);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_DOWN, pi->port_id);
return 0;
}
@@ -2717,7 +2719,7 @@ static int t3_adapter_error(struct adapter *adapter, int reset)
if (is_offload(adapter) &&
test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
- cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
offload_close(&adapter->tdev);
}
@@ -2782,7 +2784,7 @@ static void t3_resume_ports(struct adapter *adapter)
}
if (is_offload(adapter) && !ofld_disable)
- cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
}
/*
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index f9f54b57b28..75064eea1d8 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -153,14 +153,14 @@ void cxgb3_remove_clients(struct t3cdev *tdev)
mutex_unlock(&cxgb3_db_lock);
}
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error)
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port)
{
struct cxgb3_client *client;
mutex_lock(&cxgb3_db_lock);
list_for_each_entry(client, &client_list, client_list) {
- if (client->err_handler)
- client->err_handler(tdev, status, error);
+ if (client->event_handler)
+ client->event_handler(tdev, event, port);
}
mutex_unlock(&cxgb3_db_lock);
}
diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h
index 55945f422ae..670aa62042d 100644
--- a/drivers/net/cxgb3/cxgb3_offload.h
+++ b/drivers/net/cxgb3/cxgb3_offload.h
@@ -64,14 +64,16 @@ void cxgb3_register_client(struct cxgb3_client *client);
void cxgb3_unregister_client(struct cxgb3_client *client);
void cxgb3_add_clients(struct t3cdev *tdev);
void cxgb3_remove_clients(struct t3cdev *tdev);
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error);
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port);
typedef int (*cxgb3_cpl_handler_func)(struct t3cdev *dev,
struct sk_buff *skb, void *ctx);
enum {
OFFLOAD_STATUS_UP,
- OFFLOAD_STATUS_DOWN
+ OFFLOAD_STATUS_DOWN,
+ OFFLOAD_PORT_DOWN,
+ OFFLOAD_PORT_UP
};
struct cxgb3_client {
@@ -82,7 +84,7 @@ struct cxgb3_client {
int (*redirect)(void *ctx, struct dst_entry *old,
struct dst_entry *new, struct l2t_entry *l2t);
struct list_head client_list;
- void (*err_handler)(struct t3cdev *tdev, u32 status, u32 error);
+ void (*event_handler)(struct t3cdev *tdev, u32 event, u32 port);
};
/*
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 24f7ca5e17d..a00ec639c38 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -491,7 +491,7 @@ static int gfar_remove(struct of_device *ofdev)
dev_set_drvdata(&ofdev->dev, NULL);
- unregister_netdev(dev);
+ unregister_netdev(priv->ndev);
iounmap(priv->regs);
free_netdev(priv->ndev);
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index ac57b6a42c6..ccfe276943f 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -34,7 +34,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/hardirq.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index b9ceddde46c..bffb7995cb7 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -31,7 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
@@ -42,6 +41,10 @@
#include "fw.h"
enum {
+ MLX4_IRQNAME_SIZE = 64
+};
+
+enum {
MLX4_NUM_ASYNC_EQE = 0x100,
MLX4_NUM_SPARE_EQE = 0x80,
MLX4_EQ_ENTRY_SIZE = 0x20
@@ -526,48 +529,6 @@ static void mlx4_unmap_clr_int(struct mlx4_dev *dev)
iounmap(priv->clr_base);
}
-int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- int ret;
-
- /*
- * We assume that mapping one page is enough for the whole EQ
- * context table. This is fine with all current HCAs, because
- * we only use 32 EQs and each EQ uses 64 bytes of context
- * memory, or 1 KB total.
- */
- priv->eq_table.icm_virt = icm_virt;
- priv->eq_table.icm_page = alloc_page(GFP_HIGHUSER);
- if (!priv->eq_table.icm_page)
- return -ENOMEM;
- priv->eq_table.icm_dma = pci_map_page(dev->pdev, priv->eq_table.icm_page, 0,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(dev->pdev, priv->eq_table.icm_dma)) {
- __free_page(priv->eq_table.icm_page);
- return -ENOMEM;
- }
-
- ret = mlx4_MAP_ICM_page(dev, priv->eq_table.icm_dma, icm_virt);
- if (ret) {
- pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE,
- PCI_DMA_BIDIRECTIONAL);
- __free_page(priv->eq_table.icm_page);
- }
-
- return ret;
-}
-
-void mlx4_unmap_eq_icm(struct mlx4_dev *dev)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
-
- mlx4_UNMAP_ICM(dev, priv->eq_table.icm_virt, 1);
- pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE,
- PCI_DMA_BIDIRECTIONAL);
- __free_page(priv->eq_table.icm_page);
-}
-
int mlx4_alloc_eq_table(struct mlx4_dev *dev)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -615,7 +576,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
priv->eq_table.clr_int = priv->clr_base +
(priv->eq_table.inta_pin < 32 ? 4 : 0);
- priv->eq_table.irq_names = kmalloc(16 * dev->caps.num_comp_vectors, GFP_KERNEL);
+ priv->eq_table.irq_names =
+ kmalloc(MLX4_IRQNAME_SIZE * (dev->caps.num_comp_vectors + 1),
+ GFP_KERNEL);
if (!priv->eq_table.irq_names) {
err = -ENOMEM;
goto err_out_bitmap;
@@ -638,17 +601,25 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
goto err_out_comp;
if (dev->flags & MLX4_FLAG_MSI_X) {
- static const char async_eq_name[] = "mlx4-async";
const char *eq_name;
for (i = 0; i < dev->caps.num_comp_vectors + 1; ++i) {
if (i < dev->caps.num_comp_vectors) {
- snprintf(priv->eq_table.irq_names + i * 16, 16,
- "mlx4-comp-%d", i);
- eq_name = priv->eq_table.irq_names + i * 16;
- } else
- eq_name = async_eq_name;
+ snprintf(priv->eq_table.irq_names +
+ i * MLX4_IRQNAME_SIZE,
+ MLX4_IRQNAME_SIZE,
+ "mlx4-comp-%d@pci:%s", i,
+ pci_name(dev->pdev));
+ } else {
+ snprintf(priv->eq_table.irq_names +
+ i * MLX4_IRQNAME_SIZE,
+ MLX4_IRQNAME_SIZE,
+ "mlx4-async@pci:%s",
+ pci_name(dev->pdev));
+ }
+ eq_name = priv->eq_table.irq_names +
+ i * MLX4_IRQNAME_SIZE;
err = request_irq(priv->eq_table.eq[i].irq,
mlx4_msi_x_interrupt, 0, eq_name,
priv->eq_table.eq + i);
@@ -658,8 +629,12 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
priv->eq_table.eq[i].have_irq = 1;
}
} else {
+ snprintf(priv->eq_table.irq_names,
+ MLX4_IRQNAME_SIZE,
+ DRV_NAME "@pci:%s",
+ pci_name(dev->pdev));
err = request_irq(dev->pdev->irq, mlx4_interrupt,
- IRQF_SHARED, DRV_NAME, dev);
+ IRQF_SHARED, priv->eq_table.irq_names, dev);
if (err)
goto err_out_async;
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index baf4bf66062..04b382fcb8c 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -31,7 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index dac621b1e9f..3dd481e77f9 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -525,7 +525,10 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap,
goto err_unmap_aux;
}
- err = mlx4_map_eq_icm(dev, init_hca->eqc_base);
+ err = mlx4_init_icm_table(dev, &priv->eq_table.table,
+ init_hca->eqc_base, dev_cap->eqc_entry_sz,
+ dev->caps.num_eqs, dev->caps.num_eqs,
+ 0, 0);
if (err) {
mlx4_err(dev, "Failed to map EQ context memory, aborting.\n");
goto err_unmap_cmpt;
@@ -668,7 +671,7 @@ err_unmap_mtt:
mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table);
err_unmap_eq:
- mlx4_unmap_eq_icm(dev);
+ mlx4_cleanup_icm_table(dev, &priv->eq_table.table);
err_unmap_cmpt:
mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table);
@@ -698,11 +701,11 @@ static void mlx4_free_icms(struct mlx4_dev *dev)
mlx4_cleanup_icm_table(dev, &priv->qp_table.qp_table);
mlx4_cleanup_icm_table(dev, &priv->mr_table.dmpt_table);
mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table);
+ mlx4_cleanup_icm_table(dev, &priv->eq_table.table);
mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table);
mlx4_cleanup_icm_table(dev, &priv->cq_table.cmpt_table);
mlx4_cleanup_icm_table(dev, &priv->srq_table.cmpt_table);
mlx4_cleanup_icm_table(dev, &priv->qp_table.cmpt_table);
- mlx4_unmap_eq_icm(dev);
mlx4_UNMAP_ICM_AUX(dev);
mlx4_free_icm(dev, priv->fw.aux_icm, 0);
@@ -786,7 +789,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
return 0;
err_close:
- mlx4_close_hca(dev);
+ mlx4_CLOSE_HCA(dev, 0);
err_free_icm:
mlx4_free_icms(dev);
@@ -1070,18 +1073,12 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_disable_pdev;
}
- err = pci_request_region(pdev, 0, DRV_NAME);
+ err = pci_request_regions(pdev, DRV_NAME);
if (err) {
- dev_err(&pdev->dev, "Cannot request control region, aborting.\n");
+ dev_err(&pdev->dev, "Couldn't get PCI resources, aborting\n");
goto err_disable_pdev;
}
- err = pci_request_region(pdev, 2, DRV_NAME);
- if (err) {
- dev_err(&pdev->dev, "Cannot request UAR region, aborting.\n");
- goto err_release_bar0;
- }
-
pci_set_master(pdev);
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
@@ -1090,7 +1087,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n");
- goto err_release_bar2;
+ goto err_release_regions;
}
}
err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
@@ -1101,7 +1098,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (err) {
dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, "
"aborting.\n");
- goto err_release_bar2;
+ goto err_release_regions;
}
}
@@ -1110,7 +1107,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
dev_err(&pdev->dev, "Device struct alloc failed, "
"aborting.\n");
err = -ENOMEM;
- goto err_release_bar2;
+ goto err_release_regions;
}
dev = &priv->dev;
@@ -1205,11 +1202,8 @@ err_cmd:
err_free_dev:
kfree(priv);
-err_release_bar2:
- pci_release_region(pdev, 2);
-
-err_release_bar0:
- pci_release_region(pdev, 0);
+err_release_regions:
+ pci_release_regions(pdev);
err_disable_pdev:
pci_disable_device(pdev);
@@ -1265,8 +1259,7 @@ static void mlx4_remove_one(struct pci_dev *pdev)
pci_disable_msix(pdev);
kfree(priv);
- pci_release_region(pdev, 2);
- pci_release_region(pdev, 0);
+ pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index 6053c357a47..5ccbce9866f 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -31,7 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/string.h>
#include <linux/slab.h>
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 5bd79c2b184..bc72d6e4919 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -205,9 +205,7 @@ struct mlx4_eq_table {
void __iomem **uar_map;
u32 clr_mask;
struct mlx4_eq *eq;
- u64 icm_virt;
- struct page *icm_page;
- dma_addr_t icm_dma;
+ struct mlx4_icm_table table;
struct mlx4_icm_table cmpt_table;
int have_irq;
u8 inta_pin;
@@ -373,9 +371,6 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
struct mlx4_dev_cap *dev_cap,
struct mlx4_init_hca_param *init_hca);
-int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt);
-void mlx4_unmap_eq_icm(struct mlx4_dev *dev);
-
int mlx4_cmd_init(struct mlx4_dev *dev);
void mlx4_cmd_cleanup(struct mlx4_dev *dev);
void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param);
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index f96948be0a4..ca7ab8e7b4c 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -32,7 +32,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/errno.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/pd.c b/drivers/net/mlx4/pd.c
index 26d1a7a9e37..c4988d6bd5b 100644
--- a/drivers/net/mlx4/pd.c
+++ b/drivers/net/mlx4/pd.c
@@ -31,7 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/errno.h>
#include <asm/page.h>
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index bd22df95adf..ca25b9dc837 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -32,8 +32,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
-
#include "mlx4.h"
#include "fw.h"
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 1c565ef8d17..42ab9fc01d3 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -33,8 +33,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
-
#include <linux/mlx4/cmd.h>
#include <linux/mlx4/qp.h>
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index 3951b884c0f..e5741dab382 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -31,7 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/delay.h>
diff --git a/drivers/net/mlx4/srq.c b/drivers/net/mlx4/srq.c
index fe9f218691f..1377d0dc8f1 100644
--- a/drivers/net/mlx4/srq.c
+++ b/drivers/net/mlx4/srq.c
@@ -31,8 +31,6 @@
* SOFTWARE.
*/
-#include <linux/init.h>
-
#include <linux/mlx4/cmd.h>
#include "mlx4.h"
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 42b6c6319bc..87214a257d2 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -130,17 +130,10 @@ static inline struct tun_sock *tun_sk(struct sock *sk)
static int tun_attach(struct tun_struct *tun, struct file *file)
{
struct tun_file *tfile = file->private_data;
- const struct cred *cred = current_cred();
int err;
ASSERT_RTNL();
- /* Check permissions */
- if (((tun->owner != -1 && cred->euid != tun->owner) ||
- (tun->group != -1 && !in_egroup_p(tun->group))) &&
- !capable(CAP_NET_ADMIN))
- return -EPERM;
-
netif_tx_lock_bh(tun->dev);
err = -EINVAL;
@@ -926,6 +919,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
dev = __dev_get_by_name(net, ifr->ifr_name);
if (dev) {
+ const struct cred *cred = current_cred();
+
if (ifr->ifr_flags & IFF_TUN_EXCL)
return -EBUSY;
if ((ifr->ifr_flags & IFF_TUN) && dev->netdev_ops == &tun_netdev_ops)
@@ -935,6 +930,14 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
else
return -EINVAL;
+ if (((tun->owner != -1 && cred->euid != tun->owner) ||
+ (tun->group != -1 && !in_egroup_p(tun->group))) &&
+ !capable(CAP_NET_ADMIN))
+ return -EPERM;
+ err = security_tun_dev_attach(tun->sk);
+ if (err < 0)
+ return err;
+
err = tun_attach(tun, file);
if (err < 0)
return err;
@@ -947,6 +950,9 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ err = security_tun_dev_create();
+ if (err < 0)
+ return err;
/* Set dev type */
if (ifr->ifr_flags & IFF_TUN) {
@@ -989,6 +995,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
tun->sk = sk;
container_of(sk, struct tun_sock, sk)->tun = tun;
+ security_tun_dev_post_create(sk);
+
tun_net_init(dev);
if (strchr(dev->name, '%')) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-21 07:05:29 +0000