diff options
| author | Ram Amrani <Ram.Amrani@Cavium.com> | 2017-01-24 12:51:43 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-01-24 21:35:08 +0100 |
| commit | f449c7a2d822c2d81b5bcb2c50eec80796766726 (patch) | |
| tree | cca8604d19f515f490c4f1b3492345367af86559 /drivers/infiniband/hw/qedr/qedr.h | |
| parent | RDMA/qedr: Fix and simplify memory leak in PD alloc (diff) | |
| download | linux-f449c7a2d822c2d81b5bcb2c50eec80796766726.tar.xz linux-f449c7a2d822c2d81b5bcb2c50eec80796766726.zip | |
RDMA/qedr: Dispatch port active event from qedr_add
Relying on qede to trigger qedr on startup is problematic. When probing
both if qedr loads slowly then qede can assume qedr is missing and not
trigger it. This patch adds a triggering from qedr and protects against
a race via an atomic bit.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr.h')
| -rw-r--r-- | drivers/infiniband/hw/qedr/qedr.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index 94319abb0df2..bb32e4792ec9 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -113,6 +113,8 @@ struct qedr_device_attr { struct qed_rdma_events events; }; +#define QEDR_ENET_STATE_BIT (0) + struct qedr_dev { struct ib_device ibdev; struct qed_dev *cdev; @@ -153,6 +155,8 @@ struct qedr_dev { struct qedr_cq *gsi_sqcq; struct qedr_cq *gsi_rqcq; struct qedr_qp *gsi_qp; + + unsigned long enet_state; }; #define QEDR_MAX_SQ_PBL (0x8000) @@ -188,6 +192,7 @@ struct qedr_dev { #define QEDR_ROCE_MAX_CNQ_SIZE (0x4000) #define QEDR_MAX_PORT (1) +#define QEDR_PORT (1) #define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME) |