diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 21 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 42 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 31 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 10 |
7 files changed, 75 insertions, 34 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index f0285bcbe598..371f75e782e5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -538,7 +538,7 @@ static ssize_t tp_la_write(struct file *file, const char __user *buf, char s[32]; unsigned long val; size_t size = min(sizeof(s) - 1, count); - struct adapter *adap = FILE_DATA(file)->i_private; + struct adapter *adap = file_inode(file)->i_private; if (copy_from_user(s, buf, size)) return -EFAULT; @@ -647,7 +647,7 @@ static int pm_stats_open(struct inode *inode, struct file *file) static ssize_t pm_stats_clear(struct file *file, const char __user *buf, size_t count, loff_t *pos) { - struct adapter *adap = FILE_DATA(file)->i_private; + struct adapter *adap = file_inode(file)->i_private; t4_write_reg(adap, PM_RX_STAT_CONFIG_A, 0); t4_write_reg(adap, PM_TX_STAT_CONFIG_A, 0); @@ -1005,7 +1005,7 @@ static ssize_t mbox_write(struct file *file, const char __user *buf, &data[7], &c) < 8 || c != '\n') return -EINVAL; - ino = FILE_DATA(file); + ino = file_inode(file); mbox = (uintptr_t)ino->i_private & 7; adap = ino->i_private - mbox; addr = adap->regs + PF_REG(mbox, CIM_PF_MAILBOX_DATA_A); @@ -1034,7 +1034,7 @@ static ssize_t flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { loff_t pos = *ppos; - loff_t avail = FILE_DATA(file)->i_size; + loff_t avail = file_inode(file)->i_size; struct adapter *adap = file->private_data; if (pos < 0) @@ -1479,7 +1479,7 @@ static ssize_t rss_key_write(struct file *file, const char __user *buf, int i, j; u32 key[10]; char s[100], *p; - struct adapter *adap = FILE_DATA(file)->i_private; + struct adapter *adap = file_inode(file)->i_private; if (count > sizeof(s) - 1) return -EINVAL; @@ -1951,12 +1951,6 @@ static const struct file_operations mem_debugfs_fops = { .llseek = default_llseek, }; -static void set_debugfs_file_size(struct dentry *de, loff_t size) -{ - if (!IS_ERR(de) && de->d_inode) - de->d_inode->i_size = size; -} - static void add_debugfs_mem(struct adapter *adap, const char *name, unsigned int idx, unsigned int size_mb) { @@ -2072,9 +2066,8 @@ int t4_setup_debugfs(struct adapter *adap) } } - de = debugfs_create_file("flash", S_IRUSR, adap->debugfs_root, adap, - &flash_debugfs_fops); - set_debugfs_file_size(de, adap->params.sf_size); + de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap, + &flash_debugfs_fops, adap->params.sf_size); return 0; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h index 8f418ba868bd..23f43a0f8950 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h @@ -37,8 +37,6 @@ #include <linux/export.h> -#define FILE_DATA(_file) ((_file)->f_path.dentry->d_inode) - #define DEFINE_SIMPLE_DEBUGFS_FILE(name) \ static int name##_open(struct inode *inode, struct file *file) \ { \ diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index f0fbb4ade85d..4f7dc044601e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -939,21 +939,34 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, return err; } if (smp->attr_id == IB_SMP_ATTR_GUID_INFO) { - /* compute slave's gid block */ - smp->attr_mod = cpu_to_be32(slave / 8); - /* execute cmd */ - err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, - vhcr->in_modifier, opcode_modifier, - vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); - if (!err) { - /* if needed, move slave gid to index 0 */ - if (slave % 8) - memcpy(outsmp->data, - outsmp->data + (slave % 8) * 8, 8); - /* delete all other gids */ - memset(outsmp->data + 8, 0, 56); + __be64 guid = mlx4_get_admin_guid(dev, slave, + port); + + /* set the PF admin guid to the FW/HW burned + * GUID, if it wasn't yet set + */ + if (slave == 0 && guid == 0) { + smp->attr_mod = 0; + err = mlx4_cmd_box(dev, + inbox->dma, + outbox->dma, + vhcr->in_modifier, + opcode_modifier, + vhcr->op, + MLX4_CMD_TIME_CLASS_C, + MLX4_CMD_NATIVE); + if (err) + return err; + mlx4_set_admin_guid(dev, + *(__be64 *)outsmp-> + data, slave, port); + } else { + memcpy(outsmp->data, &guid, 8); } - return err; + + /* clean all other gids */ + memset(outsmp->data + 8, 0, 56); + return 0; } if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) { err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, @@ -2350,6 +2363,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev) oper_vport->qos_vport = MLX4_VPP_DEFAULT_VPORT; vf_oper->vport[port].vlan_idx = NO_INDX; vf_oper->vport[port].mac_idx = NO_INDX; + mlx4_set_random_admin_guid(dev, i, port); } spin_lock_init(&s_state->lock); } diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 190fd624bdfe..2619c9fbf42d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -702,6 +702,8 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) priv->mfunc.master.slave_state[flr_slave].is_slave_going_down = 1; } spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); + mlx4_dispatch_event(dev, MLX4_DEV_EVENT_SLAVE_SHUTDOWN, + flr_slave); queue_work(priv->mfunc.master.comm_wq, &priv->mfunc.master.slave_flr_event_work); break; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index acceb75e8c44..ced5ecab5aa7 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -2260,6 +2260,37 @@ void mlx4_counter_free(struct mlx4_dev *dev, u32 idx) } EXPORT_SYMBOL_GPL(mlx4_counter_free); +void mlx4_set_admin_guid(struct mlx4_dev *dev, __be64 guid, int entry, int port) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + priv->mfunc.master.vf_admin[entry].vport[port].guid = guid; +} +EXPORT_SYMBOL_GPL(mlx4_set_admin_guid); + +__be64 mlx4_get_admin_guid(struct mlx4_dev *dev, int entry, int port) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + return priv->mfunc.master.vf_admin[entry].vport[port].guid; +} +EXPORT_SYMBOL_GPL(mlx4_get_admin_guid); + +void mlx4_set_random_admin_guid(struct mlx4_dev *dev, int entry, int port) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + __be64 guid; + + /* hw GUID */ + if (entry == 0) + return; + + get_random_bytes((char *)&guid, sizeof(guid)); + guid &= ~(cpu_to_be64(1ULL << 56)); + guid |= cpu_to_be64(1ULL << 57); + priv->mfunc.master.vf_admin[entry].vport[port].guid = guid; +} + static int mlx4_setup_hca(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index f30eeb730a86..502d3dd2c888 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -499,6 +499,7 @@ struct mlx4_vport_state { bool spoofchk; u32 link_state; u8 qos_vport; + __be64 guid; }; struct mlx4_vf_admin_state { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index df2238372ea7..8a64542abc16 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -211,26 +211,28 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr) return 0; } +#define MLX5_U64_4K_PAGE_MASK ((~(u64)0U) << PAGE_SHIFT) + static void free_4k(struct mlx5_core_dev *dev, u64 addr) { struct fw_page *fwp; int n; - fwp = find_fw_page(dev, addr & PAGE_MASK); + fwp = find_fw_page(dev, addr & MLX5_U64_4K_PAGE_MASK); if (!fwp) { mlx5_core_warn(dev, "page not found\n"); return; } - n = (addr & ~PAGE_MASK) >> MLX5_ADAPTER_PAGE_SHIFT; + n = (addr & ~MLX5_U64_4K_PAGE_MASK) >> MLX5_ADAPTER_PAGE_SHIFT; fwp->free_count++; set_bit(n, &fwp->bitmask); if (fwp->free_count == MLX5_NUM_4K_IN_PAGE) { rb_erase(&fwp->rb_node, &dev->priv.page_root); if (fwp->free_count != 1) list_del(&fwp->list); - dma_unmap_page(&dev->pdev->dev, addr & PAGE_MASK, PAGE_SIZE, - DMA_BIDIRECTIONAL); + dma_unmap_page(&dev->pdev->dev, addr & MLX5_U64_4K_PAGE_MASK, + PAGE_SIZE, DMA_BIDIRECTIONAL); __free_page(fwp->page); kfree(fwp); } else if (fwp->free_count == 1) { |