redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

qed: Free reserved MR tid

Browse source 
A tid was allocated for reserved MR during initialization but
not freed. This lead to an annoying output message during
rdma unload flow.

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kalderon 2018-01-23 11:33:47 +02:00 committed by David S. Miller
parent 4de49474b1
commit 1fe280a056
1 changed files with 17 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
drivers/net/ethernet/qlogic/qed/qed_rdma.c
View file

@ -358,10 +358,27 @@ static void qed_rdma_resc_free(struct qed_hwfn *p_hwfn)
kfree(p_rdma_info);
}
static void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "itid = %08x\n", itid);
spin_lock_bh(&p_hwfn->p_rdma_info->lock);
qed_bmap_release_id(p_hwfn, &p_hwfn->p_rdma_info->tid_map, itid);
spin_unlock_bh(&p_hwfn->p_rdma_info->lock);
}
static void qed_rdma_free_reserved_lkey(struct qed_hwfn *p_hwfn)
{
qed_rdma_free_tid(p_hwfn, p_hwfn->p_rdma_info->dev->reserved_lkey);
}
static void qed_rdma_free(struct qed_hwfn *p_hwfn)
{
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Freeing RDMA\n");
qed_rdma_free_reserved_lkey(p_hwfn);
qed_rdma_resc_free(p_hwfn);
}
@ -794,17 +811,6 @@ static struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt)
return p_hwfn->p_rdma_info->dev;
}
static void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "itid = %08x\n", itid);
spin_lock_bh(&p_hwfn->p_rdma_info->lock);
qed_bmap_release_id(p_hwfn, &p_hwfn->p_rdma_info->tid_map, itid);
spin_unlock_bh(&p_hwfn->p_rdma_info->lock);
}
static void qed_rdma_cnq_prod_update(void *rdma_cxt, u8 qz_offset, u16 prod)
{
struct qed_hwfn *p_hwfn;