return -ENODEV;
}
+ if (dev_lim->uar_size > pci_resource_len(mdev->pdev, 2)) {
+ mthca_err(mdev, "HCA reported UAR size of 0x%x bigger than "
+ "PCI resource 2 size of 0x%lx, aborting.\n",
+ dev_lim->uar_size, pci_resource_len(mdev->pdev, 2));
+ return -ENODEV;
+ }
+
mdev->limits.num_ports = dev_lim->num_ports;
mdev->limits.vl_cap = dev_lim->max_vl;
mdev->limits.mtu_cap = dev_lim->max_mtu;
mdev->limits.pkey_table_len = dev_lim->max_pkeys;
mdev->limits.local_ca_ack_delay = dev_lim->local_ca_ack_delay;
mdev->limits.max_sg = dev_lim->max_sg;
+ mdev->limits.max_wqes = dev_lim->max_qp_sz;
+ mdev->limits.max_qp_init_rdma = dev_lim->max_requester_per_qp;
mdev->limits.reserved_qps = dev_lim->reserved_qps;
+ mdev->limits.max_srq_wqes = dev_lim->max_srq_sz;
mdev->limits.reserved_srqs = dev_lim->reserved_srqs;
mdev->limits.reserved_eecs = dev_lim->reserved_eecs;
+ mdev->limits.max_desc_sz = dev_lim->max_desc_sz;
+ /*
+ * Subtract 1 from the limit because we need to allocate a
+ * spare CQE so the HCA HW can tell the difference between an
+ * empty CQ and a full CQ.
+ */
+ mdev->limits.max_cqes = dev_lim->max_cq_sz - 1;
mdev->limits.reserved_cqs = dev_lim->reserved_cqs;
mdev->limits.reserved_eqs = dev_lim->reserved_eqs;
mdev->limits.reserved_mtts = dev_lim->reserved_mtts;
mdev->limits.reserved_uars = dev_lim->reserved_uars;
mdev->limits.reserved_pds = dev_lim->reserved_pds;
mdev->limits.port_width_cap = dev_lim->max_port_width;
+ mdev->limits.page_size_cap = ~(u32) (dev_lim->min_page_sz - 1);
+ mdev->limits.flags = dev_lim->flags;
/* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
May be doable since hardware supports it for SRQ.
}
err = mthca_dev_lim(mdev, &dev_lim);
+ if (err) {
+ mthca_err(mdev, "QUERY_DEV_LIM command failed, aborting.\n");
+ goto err_disable;
+ }
profile = default_profile;
profile.num_uar = dev_lim.uar_size / PAGE_SIZE;
return err;
}
+static void mthca_free_icms(struct mthca_dev *mdev)
+{
+ u8 status;
+
+ mthca_free_icm_table(mdev, mdev->mcg_table.table);
+ if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+ mthca_free_icm_table(mdev, mdev->srq_table.table);
+ mthca_free_icm_table(mdev, mdev->cq_table.table);
+ mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
+ mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
+ mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
+ mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
+ mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
+ mthca_unmap_eq_icm(mdev);
+
+ mthca_UNMAP_ICM_AUX(mdev, &status);
+ mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+}
+
static int __devinit mthca_init_arbel(struct mthca_dev *mdev)
{
struct mthca_dev_lim dev_lim;
return 0;
err_free_icm:
- if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
- mthca_free_icm_table(mdev, mdev->srq_table.table);
- mthca_free_icm_table(mdev, mdev->cq_table.table);
- mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
- mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
- mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
- mthca_unmap_eq_icm(mdev);
-
- mthca_UNMAP_ICM_AUX(mdev, &status);
- mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+ mthca_free_icms(mdev);
err_stop_fw:
mthca_UNMAP_FA(mdev, &status);
mthca_CLOSE_HCA(mdev, 0, &status);
if (mthca_is_memfree(mdev)) {
- if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
- mthca_free_icm_table(mdev, mdev->srq_table.table);
- mthca_free_icm_table(mdev, mdev->cq_table.table);
- mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
- mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
- mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
- mthca_unmap_eq_icm(mdev);
-
- mthca_UNMAP_ICM_AUX(mdev, &status);
- mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+ mthca_free_icms(mdev);
mthca_UNMAP_FA(mdev, &status);
mthca_free_icm(mdev, mdev->fw.arbel.fw_icm);
++mthca_version_printed;
}
- printk(KERN_INFO PFX "Initializing %s (%s)\n",
- pci_pretty_name(pdev), pci_name(pdev));
+ printk(KERN_INFO PFX "Initializing %s\n",
+ pci_name(pdev));
if (id->driver_data >= ARRAY_SIZE(mthca_hca_table)) {
- printk(KERN_ERR PFX "%s (%s) has invalid driver data %lx\n",
- pci_pretty_name(pdev), pci_name(pdev), id->driver_data);
+ printk(KERN_ERR PFX "%s has invalid driver data %lx\n",
+ pci_name(pdev), id->driver_data);
return -ENODEV;
}
err = -ENODEV;
goto err_disable_pdev;
}
- if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM) ||
- pci_resource_len(pdev, 2) != 1 << 23) {
+ if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) {
dev_err(&pdev->dev, "Missing UAR, aborting.\n");
err = -ENODEV;
goto err_disable_pdev;
goto err_cmd;
if (mdev->fw_ver < mthca_hca_table[id->driver_data].latest_fw) {
- mthca_warn(mdev, "HCA FW version %x.%x.%x is old (%x.%x.%x is current).\n",
+ mthca_warn(mdev, "HCA FW version %d.%d.%d is old (%d.%d.%d is current).\n",
(int) (mdev->fw_ver >> 32), (int) (mdev->fw_ver >> 16) & 0xffff,
(int) (mdev->fw_ver & 0xffff),
(int) (mthca_hca_table[id->driver_data].latest_fw >> 32),