From: Vadim Lomovtsev <Vadim.Lomovtsev@caviumnetworks.com>
To: sgoutham@cavium.com, sunil.kovvuri@gmail.com, rric@kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, davem@davemloft.net
Cc: dnelson@redhat.com, ynorov@caviumnetworks.com,
Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
Subject: [PATCH v2 5/7] net: thunderx: add XCAST messages handlers for PF
Date: Fri, 30 Mar 2018 04:59:51 -0700 [thread overview]
Message-ID: <20180330115953.17154-6-Vadim.Lomovtsev@caviumnetworks.com> (raw)
In-Reply-To: <20180330115953.17154-1-Vadim.Lomovtsev@caviumnetworks.com>
From: Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
This commit is to add message handling for ndo_set_rx_mode()
callback at PF side.
Signed-off-by: Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
---
drivers/net/ethernet/cavium/thunder/nic_main.c | 45 +++++++++++++++++++++++---
1 file changed, 41 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 7ff66a8194e2..55af04fa03a7 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -21,6 +21,8 @@
#define DRV_NAME "nicpf"
#define DRV_VERSION "1.0"
+#define NIC_VF_PER_MBX_REG 64
+
struct hw_info {
u8 bgx_cnt;
u8 chans_per_lmac;
@@ -1072,6 +1074,40 @@ static void nic_handle_mbx_intr(struct nicpf *nic, int vf)
case NIC_MBOX_MSG_PTP_CFG:
nic_config_timestamp(nic, vf, &mbx.ptp);
break;
+ case NIC_MBOX_MSG_RESET_XCAST:
+ if (vf >= nic->num_vf_en) {
+ ret = -1; /* NACK */
+ break;
+ }
+ bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ bgx_reset_xcast_mode(nic->node, bgx, lmac,
+ vf < NIC_VF_PER_MBX_REG ? vf :
+ vf - NIC_VF_PER_MBX_REG);
+ break;
+
+ case NIC_MBOX_MSG_ADD_MCAST:
+ if (vf >= nic->num_vf_en) {
+ ret = -1; /* NACK */
+ break;
+ }
+ bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ bgx_set_dmac_cam_filter(nic->node, bgx, lmac,
+ mbx.xcast.data.mac,
+ vf < NIC_VF_PER_MBX_REG ? vf :
+ vf - NIC_VF_PER_MBX_REG);
+ break;
+
+ case NIC_MBOX_MSG_SET_XCAST:
+ if (vf >= nic->num_vf_en) {
+ ret = -1; /* NACK */
+ break;
+ }
+ bgx = NIC_GET_BGX_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vf]);
+ bgx_set_xcast_mode(nic->node, bgx, lmac, mbx.xcast.data.mode);
+ break;
default:
dev_err(&nic->pdev->dev,
"Invalid msg from VF%d, msg 0x%x\n", vf, mbx.msg.msg);
@@ -1094,7 +1130,7 @@ static irqreturn_t nic_mbx_intr_handler(int irq, void *nic_irq)
struct nicpf *nic = (struct nicpf *)nic_irq;
int mbx;
u64 intr;
- u8 vf, vf_per_mbx_reg = 64;
+ u8 vf;
if (irq == pci_irq_vector(nic->pdev, NIC_PF_INTR_ID_MBOX0))
mbx = 0;
@@ -1103,12 +1139,13 @@ static irqreturn_t nic_mbx_intr_handler(int irq, void *nic_irq)
intr = nic_reg_read(nic, NIC_PF_MAILBOX_INT + (mbx << 3));
dev_dbg(&nic->pdev->dev, "PF interrupt Mbox%d 0x%llx\n", mbx, intr);
- for (vf = 0; vf < vf_per_mbx_reg; vf++) {
+ for (vf = 0; vf < NIC_VF_PER_MBX_REG; vf++) {
if (intr & (1ULL << vf)) {
dev_dbg(&nic->pdev->dev, "Intr from VF %d\n",
- vf + (mbx * vf_per_mbx_reg));
+ vf + (mbx * NIC_VF_PER_MBX_REG));
- nic_handle_mbx_intr(nic, vf + (mbx * vf_per_mbx_reg));
+ nic_handle_mbx_intr(nic, vf +
+ (mbx * NIC_VF_PER_MBX_REG));
nic_clear_mbx_intr(nic, vf, mbx);
}
}
--
2.14.3
next prev parent reply other threads:[~2018-03-30 12:01 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-27 15:07 [PATCH 0/7] net: thunderx: implement DMAC filtering support Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 1/7] net: thunderx: move filter register related macro into proper place Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 2/7] net: thunderx: add MAC address filter tracking for LMAC Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 3/7] net: thunderx: add multicast filter management support Vadim Lomovtsev
2018-03-28 12:29 ` kbuild test robot
2018-03-27 15:07 ` [PATCH 4/7] net: thunderx: add new messages for handle ndo_set_rx_mode callback Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 5/7] net: thunderx: add XCAST messages handlers for PF Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 6/7] net: thunderx: add workqueue control structures for handle ndo_set_rx_mode request Vadim Lomovtsev
2018-03-27 15:07 ` [PATCH 7/7] net: thunderx: add ndo_set_rx_mode callback implementation for VF Vadim Lomovtsev
2018-03-27 17:28 ` [PATCH 0/7] net: thunderx: implement DMAC filtering support David Miller
2018-03-28 8:47 ` Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 " Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 1/7] net: thunderx: move filter register related macro into proper place Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 2/7] net: thunderx: add MAC address filter tracking for LMAC Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 3/7] net: thunderx: add multicast filter management support Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 4/7] net: thunderx: add new messages for handle ndo_set_rx_mode callback Vadim Lomovtsev
2018-03-30 11:59 ` Vadim Lomovtsev [this message]
2018-03-30 11:59 ` [PATCH v2 6/7] net: thunderx: add workqueue control structures for handle ndo_set_rx_mode request Vadim Lomovtsev
2018-03-30 11:59 ` [PATCH v2 7/7] net: thunderx: add ndo_set_rx_mode callback implementation for VF Vadim Lomovtsev
2018-04-01 2:07 ` [PATCH v2 0/7] net: thunderx: implement DMAC filtering support David Miller
2018-04-02 10:40 ` Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 0/8] nic: thunderx: fix communication races between VF & PF Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 1/8] net: thunderx: correct typo in macro name Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 2/8] net: thunderx: replace global nicvf_rx_mode_wq work queue for all VFs to private for each of them Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 3/8] net: thunderx: make CFG_DONE message to run through generic send-ack sequence Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 5/8] net: thunderx: rework xcast message structure to make it fit into 64 bit Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 6/8] net: thunderx: add mutex to protect mailbox from concurrent calls for same VF Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 4/8] net: thunderx: add nicvf_send_msg_to_pf result check for set_rx_mode_task Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 7/8] net: thunderx: move link state polling function to VF Vadim Lomovtsev
2019-02-20 11:02 ` [PATCH v3 8/8] net: thunderx: remove link change polling code and info from nicpf Vadim Lomovtsev
2019-02-20 11:19 ` [PATCH v3 0/8] nic: thunderx: fix communication races between VF & PF Vadim Lomovtsev
2019-02-22 19:44 ` David Miller
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