Yuval Mintz says:

====================
qed: Fix RoCE infrastructure

This series fixes 2 basic issues with RoCE support,
one handles a missing configuration in the initial infrastructure
support while the other is a regression introduced by one of the
initial fix submissions.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2016-11-10 12:55:26 -05:00
Родитель 0ace81ec71 5c5f260908
Коммит 2ce0af8fd0
3 изменённых файлов: 9 добавлений и 12 удалений

Просмотреть файл

@ -727,9 +727,6 @@ struct core_tx_bd_flags {
#define CORE_TX_BD_FLAGS_L4_PROTOCOL_SHIFT 6
#define CORE_TX_BD_FLAGS_L4_PSEUDO_CSUM_MODE_MASK 0x1
#define CORE_TX_BD_FLAGS_L4_PSEUDO_CSUM_MODE_SHIFT 7
#define CORE_TX_BD_FLAGS_ROCE_FLAV_MASK 0x1
#define CORE_TX_BD_FLAGS_ROCE_FLAV_SHIFT 12
};
struct core_tx_bd {

Просмотреть файл

@ -1119,6 +1119,7 @@ static void qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn,
start_bd->bd_flags.as_bitfield |= CORE_TX_BD_FLAGS_START_BD_MASK <<
CORE_TX_BD_FLAGS_START_BD_SHIFT;
SET_FIELD(start_bd->bitfield0, CORE_TX_BD_NBDS, num_of_bds);
SET_FIELD(start_bd->bitfield0, CORE_TX_BD_ROCE_FLAV, type);
DMA_REGPAIR_LE(start_bd->addr, first_frag);
start_bd->nbytes = cpu_to_le16(first_frag_len);

Просмотреть файл

@ -839,20 +839,19 @@ static void qed_update_pf_params(struct qed_dev *cdev,
{
int i;
if (IS_ENABLED(CONFIG_QED_RDMA)) {
params->rdma_pf_params.num_qps = QED_ROCE_QPS;
params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
/* divide by 3 the MRs to avoid MF ILT overflow */
params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
}
for (i = 0; i < cdev->num_hwfns; i++) {
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
p_hwfn->pf_params = *params;
}
if (!IS_ENABLED(CONFIG_QED_RDMA))
return;
params->rdma_pf_params.num_qps = QED_ROCE_QPS;
params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
/* divide by 3 the MRs to avoid MF ILT overflow */
params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
}
static int qed_slowpath_start(struct qed_dev *cdev,