qed: configure ll2 RoCE v1/v2 flavor correctly

Orabug: 25477939

Currently RoCE v2 won't operate with RDMA CM due to missing setting of
the roce-flavour in the ll2 configuration.
This patch properly sets the flavour, and deletes incorrect HSI
that doesn't [yet] exist.

Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 8d1d8fcb21cfc4a65731760c3100920f929e8f3d)
Signed-off-by: Brian Maly <brian.maly@oracle.com>

diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index eb56c11008140a3712c69a3c77fab63cd0305d08..78f00cf91834f83cc6c232cce9054edeea86a734 100644 (file)
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -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 {

diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 63e1a1b0ef8ef0392ba2e2f427a02ec7e5ebc73b..f95385cbbd40248d79513ad083f8c56232b70aee 100644 (file)
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -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);