diff options
| author |   Yuval Mintz <Yuval.Mintz@qlogic.com> | 2016-06-03 14:35:32 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-06-03 20:08:39 -0400 |
| commit | a91eb52abb504a1dd3248a5d07b54e7f95d5fcf1 (patch) | |
| tree | 704b48fd0bd99efd5085cd7307e67506cbb36a6f /drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | |
| parent | net: ethernet: ti: cpsw: remove unused priv lock (diff) | |
| download | linux-a91eb52abb504a1dd3248a5d07b54e7f95d5fcf1.tar.xz linux-a91eb52abb504a1dd3248a5d07b54e7f95d5fcf1.zip | |
qed: Revisit chain implementation
RoCE driver is going to need a 32-bit chain [current chain implementation
for qed* currently supports only 16-bit producer/consumer chains].
This patch adds said support, as well as doing other slight tweaks and
modifications to qed's chain API.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_sp_commands.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c index 122506416478..63b93fbdc66a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c @@ -308,6 +308,7 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; int rc = -EINVAL; + u8 page_cnt; /* update initial eq producer */ qed_eq_prod_update(p_hwfn, @@ -350,8 +351,8 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, /* Place EQ address in RAMROD */ DMA_REGPAIR_LE(p_ramrod->event_ring_pbl_addr, p_hwfn->p_eq->chain.pbl.p_phys_table); - p_ramrod->event_ring_num_pages = (u8)p_hwfn->p_eq->chain.page_cnt; - + page_cnt = (u8)qed_chain_get_page_cnt(&p_hwfn->p_eq->chain); + p_ramrod->event_ring_num_pages = page_cnt; DMA_REGPAIR_LE(p_ramrod->consolid_q_pbl_addr, p_hwfn->p_consq->chain.pbl.p_phys_table); |