summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/ehca/ehca_eq.c
diff options
context:
space:
mode:
authorHoang-Nam Nguyen <hnguyen@linux.vnet.ibm.com>2007-02-15 17:06:33 +0100
committerRoland Dreier <rolandd@cisco.com>2007-02-16 13:57:34 -0800
commit78d8d5f9ef8d6179e92b94481cfdfc45d396992f (patch)
tree55ee3cecd4c0d59f418b59870cec2ac33b1b70e7 /drivers/infiniband/hw/ehca/ehca_eq.c
parent551fd6122d247d76124c4fdb6eb898cc8e3d74aa (diff)
downloadblackbird-op-linux-78d8d5f9ef8d6179e92b94481cfdfc45d396992f.tar.gz
blackbird-op-linux-78d8d5f9ef8d6179e92b94481cfdfc45d396992f.zip
IB/ehca: Rework irq handler
Rework ehca interrupt handling to avoid/reduce missed irq events. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_eq.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_eq.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index 24ceab0bae4a..4961eb88827c 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -61,6 +61,7 @@ int ehca_create_eq(struct ehca_shca *shca,
struct ib_device *ib_dev = &shca->ib_device;
spin_lock_init(&eq->spinlock);
+ spin_lock_init(&eq->irq_spinlock);
eq->is_initialized = 0;
if (type != EHCA_EQ && type != EHCA_NEQ) {
OpenPOWER on IntegriCloud