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authorRoland Dreier <roland@eddore.topspincom.com>2005-08-17 07:39:10 -0700
committerRoland Dreier <rolandd@cisco.com>2005-08-26 20:37:36 -0700
commitda6561c285a6e28a075b97fd5a1560a2b0ce843e (patch)
treef39c9f1529e3c8aede42490d67a75321a8d8a25e /drivers/infiniband/hw/mthca/mthca_main.c
parent2aeba9a03b0d249fc710b9939fc089ce53d8cd30 (diff)
[PATCH] IB/mthca: Use correct port width capability value
When we call the INIT_IB firmware command to bring up a port, use the actual port width capability returned by the QUERY_DEV_LIM command instead of always trying to enable both 1X and 4X. This fixes breakage seen when the firmware is build to allow 4X only. Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 279f158aa12b..16c5d4a805f0 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -171,6 +171,7 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim
mdev->limits.reserved_mrws = dev_lim->reserved_mrws;
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;
/* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
May be doable since hardware supports it for SRQ.