diff options
| author | Jack Morgenstein <jackm@mellanox.co.il> | 2005-11-05 00:03:32 (GMT) |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2005-11-05 05:28:21 (GMT) |
| commit | 0f69ce1e4474e5d5e266457e8a1f4166cf71f6c7 (patch) | |
| tree | ea857a2670e77bd8e8e8538f42504bcaa1a515d5 /drivers | |
| parent | 7015faa7df829876a0f931cd18aa6d7c24a1b581 (diff) | |
| download | linux-0f69ce1e4474e5d5e266457e8a1f4166cf71f6c7.tar.xz | |
[IB] mthca: report page size capability
Report the device's real page size capability in mthca_query_device().
Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_dev.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_provider.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index e7e5d3b..808037f 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -154,6 +154,7 @@ struct mthca_limits { int reserved_mcgs; int num_pds; int reserved_pds; + u32 page_size_cap; u32 flags; u8 port_width_cap; }; diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 45c6328..16594d1 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -181,6 +181,7 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim 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. diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 6b01666..e78259b 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -90,6 +90,7 @@ static int mthca_query_device(struct ib_device *ibdev, memcpy(&props->node_guid, out_mad->data + 12, 8); props->max_mr_size = ~0ull; + props->page_size_cap = mdev->limits.page_size_cap; props->max_qp = mdev->limits.num_qps - mdev->limits.reserved_qps; props->max_qp_wr = mdev->limits.max_wqes; props->max_sge = mdev->limits.max_sg; |