Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[pandora-kernel.git] / drivers / net / mlx4 / main.c

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 4debb02..4dc9dc1 100644 (file)
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -78,7 +78,7 @@ static const char mlx4_version[] __devinitdata =
 static struct mlx4_profile default_profile = {
        .num_qp         = 1 << 16,
        .num_srq        = 1 << 16,
-       .rdmarc_per_qp  = 4,
+       .rdmarc_per_qp  = 1 << 4,
        .num_cq         = 1 << 16,
        .num_mcg        = 1 << 13,
        .num_mpt        = 1 << 17,
@@ -88,6 +88,7 @@ static struct mlx4_profile default_profile = {
 static int __devinit mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 {
        int err;
+       int i;
 
        err = mlx4_QUERY_DEV_CAP(dev, dev_cap);
        if (err) {
@@ -117,11 +118,15 @@ static int __devinit mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev
        }
 
        dev->caps.num_ports          = dev_cap->num_ports;
+       for (i = 1; i <= dev->caps.num_ports; ++i) {
+               dev->caps.vl_cap[i]         = dev_cap->max_vl[i];
+               dev->caps.mtu_cap[i]        = dev_cap->max_mtu[i];
+               dev->caps.gid_table_len[i]  = dev_cap->max_gids[i];
+               dev->caps.pkey_table_len[i] = dev_cap->max_pkeys[i];
+               dev->caps.port_width_cap[i] = dev_cap->max_port_width[i];
+       }
+
        dev->caps.num_uars           = dev_cap->uar_size / PAGE_SIZE;
-       dev->caps.vl_cap             = dev_cap->max_vl;
-       dev->caps.mtu_cap            = dev_cap->max_mtu;
-       dev->caps.gid_table_len      = dev_cap->max_gids;
-       dev->caps.pkey_table_len     = dev_cap->max_pkeys;
        dev->caps.local_ca_ack_delay = dev_cap->local_ca_ack_delay;
        dev->caps.bf_reg_size        = dev_cap->bf_reg_size;
        dev->caps.bf_regs_per_page   = dev_cap->bf_regs_per_page;
@@ -148,8 +153,8 @@ static int __devinit mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev
        dev->caps.reserved_mrws      = dev_cap->reserved_mrws;
        dev->caps.reserved_uars      = dev_cap->reserved_uars;
        dev->caps.reserved_pds       = dev_cap->reserved_pds;
-       dev->caps.port_width_cap     = dev_cap->max_port_width;
        dev->caps.mtt_entry_sz       = MLX4_MTT_ENTRY_PER_SEG * dev_cap->mtt_entry_sz;
+       dev->caps.max_msg_sz         = dev_cap->max_msg_sz;
        dev->caps.page_size_cap      = ~(u32) (dev_cap->min_page_sz - 1);
        dev->caps.flags              = dev_cap->flags;
        dev->caps.stat_rate_support  = dev_cap->stat_rate_support;
@@ -542,8 +547,6 @@ static int __devinit mlx4_setup_hca(struct mlx4_dev *dev)
        struct mlx4_priv *priv = mlx4_priv(dev);
        int err;
 
-       MLX4_INIT_DOORBELL_LOCK(&priv->doorbell_lock);
-
        err = mlx4_init_uar_table(dev);
        if (err) {
                mlx4_err(dev, "Failed to initialize "
@@ -580,13 +583,11 @@ static int __devinit mlx4_setup_hca(struct mlx4_dev *dev)
                goto err_pd_table_free;
        }
 
-       mlx4_map_catas_buf(dev);
-
        err = mlx4_init_eq_table(dev);
        if (err) {
                mlx4_err(dev, "Failed to initialize "
                         "event queue table, aborting.\n");
-               goto err_catas_buf;
+               goto err_mr_table_free;
        }
 
        err = mlx4_cmd_use_events(dev);
@@ -656,8 +657,7 @@ err_cmd_poll:
 err_eq_table_free:
        mlx4_cleanup_eq_table(dev);
 
-err_catas_buf:
-       mlx4_unmap_catas_buf(dev);
+err_mr_table_free:
        mlx4_cleanup_mr_table(dev);
 
 err_pd_table_free:
@@ -789,6 +789,8 @@ static int __devinit mlx4_init_one(struct pci_dev *pdev,
 
        dev       = &priv->dev;
        dev->pdev = pdev;
+       INIT_LIST_HEAD(&priv->ctx_list);
+       spin_lock_init(&priv->ctx_lock);
 
        /*
         * Now reset the HCA before we touch the PCI capabilities or
@@ -831,9 +833,6 @@ err_cleanup:
        mlx4_cleanup_cq_table(dev);
        mlx4_cmd_use_polling(dev);
        mlx4_cleanup_eq_table(dev);
-
-       mlx4_unmap_catas_buf(dev);
-
        mlx4_cleanup_mr_table(dev);
        mlx4_cleanup_pd_table(dev);
        mlx4_cleanup_uar_table(dev);
@@ -880,9 +879,6 @@ static void __devexit mlx4_remove_one(struct pci_dev *pdev)
                mlx4_cleanup_cq_table(dev);
                mlx4_cmd_use_polling(dev);
                mlx4_cleanup_eq_table(dev);
-
-               mlx4_unmap_catas_buf(dev);
-
                mlx4_cleanup_mr_table(dev);
                mlx4_cleanup_pd_table(dev);
 
@@ -903,10 +899,18 @@ static void __devexit mlx4_remove_one(struct pci_dev *pdev)
        }
 }
 
+int mlx4_restart_one(struct pci_dev *pdev)
+{
+       mlx4_remove_one(pdev);
+       return mlx4_init_one(pdev, NULL);
+}
+
 static struct pci_device_id mlx4_pci_table[] = {
        { PCI_VDEVICE(MELLANOX, 0x6340) }, /* MT25408 "Hermon" SDR */
        { PCI_VDEVICE(MELLANOX, 0x634a) }, /* MT25408 "Hermon" DDR */
        { PCI_VDEVICE(MELLANOX, 0x6354) }, /* MT25408 "Hermon" QDR */
+       { PCI_VDEVICE(MELLANOX, 0x6732) }, /* MT25408 "Hermon" DDR PCIe gen2 */
+       { PCI_VDEVICE(MELLANOX, 0x673c) }, /* MT25408 "Hermon" QDR PCIe gen2 */
        { 0, }
 };
 
@@ -923,6 +927,10 @@ static int __init mlx4_init(void)
 {
        int ret;
 
+       ret = mlx4_catas_init();
+       if (ret)
+               return ret;
+
        ret = pci_register_driver(&mlx4_driver);
        return ret < 0 ? ret : 0;
 }
@@ -930,6 +938,7 @@ static int __init mlx4_init(void)
 static void __exit mlx4_cleanup(void)
 {
        pci_unregister_driver(&mlx4_driver);
+       mlx4_catas_cleanup();
 }
 
 module_init(mlx4_init);