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qlcnic: Support VF-PF communication channel commands. 

o Add support for commands from VF to PF.
o PF validates the commands sent by the VF before sending
  it to adapter.
o vPort is a container of resources. PF creates vPort
  for VFs and attach resources to it. vPort is
  transparent to the VF.
o Separate 83xx TX and RX hardware resource cleanup from 82xx.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rajesh Borundia 2013-03-29 05:46:37 +00:00 committed by David S. Miller
parent f197a7aa62
commit 7cb03b2347
10 changed files with 994 additions and 175 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
View File

@ -1584,6 +1584,9 @@ struct qlcnic_hardware_ops {
int (*create_rx_ctx) (struct qlcnic_adapter *);
int (*create_tx_ctx) (struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *, int);
void (*del_rx_ctx) (struct qlcnic_adapter *);
void (*del_tx_ctx) (struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *);
int (*setup_link_event) (struct qlcnic_adapter *, int);
int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
@ -1703,6 +1706,17 @@ static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
}
static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
{
return adapter->ahw->hw_ops->del_rx_ctx(adapter);
}
static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *ptr)
{
return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
}
static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
int enable)
{

288
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
View File

@ -16,153 +16,6 @@
#define RSS_HASHTYPE_IP_TCP 0x3
#define QLC_83XX_FW_MBX_CMD 0
/* status descriptor mailbox data
* @phy_addr_{low|high}: physical address of buffer
* @sds_ring_size: buffer size
* @intrpt_id: interrupt id
* @intrpt_val: source of interrupt
*/
struct qlcnic_sds_mbx {
u32 phy_addr_low;
u32 phy_addr_high;
u32 rsvd1[4];
#if defined(__LITTLE_ENDIAN)
u16 sds_ring_size;
u16 rsvd2;
u16 rsvd3[2];
u16 intrpt_id;
u8 intrpt_val;
u8 rsvd4;
#elif defined(__BIG_ENDIAN)
u16 rsvd2;
u16 sds_ring_size;
u16 rsvd3[2];
u8 rsvd4;
u8 intrpt_val;
u16 intrpt_id;
#endif
u32 rsvd5;
} __packed;
/* receive descriptor buffer data
* phy_addr_reg_{low|high}: physical address of regular buffer
* phy_addr_jmb_{low|high}: physical address of jumbo buffer
* reg_ring_sz: size of regular buffer
* reg_ring_len: no. of entries in regular buffer
* jmb_ring_len: no. of entries in jumbo buffer
* jmb_ring_sz: size of jumbo buffer
*/
struct qlcnic_rds_mbx {
u32 phy_addr_reg_low;
u32 phy_addr_reg_high;
u32 phy_addr_jmb_low;
u32 phy_addr_jmb_high;
#if defined(__LITTLE_ENDIAN)
u16 reg_ring_sz;
u16 reg_ring_len;
u16 jmb_ring_sz;
u16 jmb_ring_len;
#elif defined(__BIG_ENDIAN)
u16 reg_ring_len;
u16 reg_ring_sz;
u16 jmb_ring_len;
u16 jmb_ring_sz;
#endif
} __packed;
/* host producers for regular and jumbo rings */
struct __host_producer_mbx {
u32 reg_buf;
u32 jmb_buf;
} __packed;
/* Receive context mailbox data outbox registers
* @state: state of the context
* @vport_id: virtual port id
* @context_id: receive context id
* @num_pci_func: number of pci functions of the port
* @phy_port: physical port id
*/
struct qlcnic_rcv_mbx_out {
#if defined(__LITTLE_ENDIAN)
u8 rcv_num;
u8 sts_num;
u16 ctx_id;
u8 state;
u8 num_pci_func;
u8 phy_port;
u8 vport_id;
#elif defined(__BIG_ENDIAN)
u16 ctx_id;
u8 sts_num;
u8 rcv_num;
u8 vport_id;
u8 phy_port;
u8 num_pci_func;
u8 state;
#endif
u32 host_csmr[QLCNIC_MAX_RING_SETS];
struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
} __packed;
struct qlcnic_add_rings_mbx_out {
#if defined(__LITTLE_ENDIAN)
u8 rcv_num;
u8 sts_num;
u16 ctx_id;
#elif defined(__BIG_ENDIAN)
u16 ctx_id;
u8 sts_num;
u8 rcv_num;
#endif
u32 host_csmr[QLCNIC_MAX_RING_SETS];
struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
} __packed;
/* Transmit context mailbox inbox registers
* @phys_addr_{low|high}: DMA address of the transmit buffer
* @cnsmr_index_{low|high}: host consumer index
* @size: legth of transmit buffer ring
* @intr_id: interrput id
* @src: src of interrupt
*/
struct qlcnic_tx_mbx {
u32 phys_addr_low;
u32 phys_addr_high;
u32 cnsmr_index_low;
u32 cnsmr_index_high;
#if defined(__LITTLE_ENDIAN)
u16 size;
u16 intr_id;
u8 src;
u8 rsvd[3];
#elif defined(__BIG_ENDIAN)
u16 intr_id;
u16 size;
u8 rsvd[3];
u8 src;
#endif
} __packed;
/* Transmit context mailbox outbox registers
* @host_prod: host producer index
* @ctx_id: transmit context id
* @state: state of the transmit context
*/
struct qlcnic_tx_mbx_out {
u32 host_prod;
#if defined(__LITTLE_ENDIAN)
u16 ctx_id;
u8 state;
u8 rsvd;
#elif defined(__BIG_ENDIAN)
u8 rsvd;
u8 state;
u16 ctx_id;
#endif
} __packed;
static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
{QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1},
{QLCNIC_CMD_CONFIG_INTRPT, 18, 34},
@ -304,6 +157,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
.del_rx_ctx = qlcnic_83xx_del_rx_ctx,
.del_tx_ctx = qlcnic_83xx_del_tx_ctx,
.setup_link_event = qlcnic_83xx_setup_link_event,
.get_nic_info = qlcnic_83xx_get_nic_info,
.get_pci_info = qlcnic_83xx_get_pci_info,
@ -1126,6 +981,32 @@ out:
return err;
}
void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *adapter)
{
int err;
u32 temp = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX))
return;
if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
cmd.req.arg[0] |= (0x3 << 29);
if (qlcnic_sriov_pf_check(adapter))
qlcnic_pf_set_interface_id_del_rx_ctx(adapter, &temp);
cmd.req.arg[1] = recv_ctx->context_id | temp;
err = qlcnic_issue_cmd(adapter, &cmd);
if (err)
dev_err(&adapter->pdev->dev,
"Failed to destroy rx ctx in firmware\n");
recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
qlcnic_free_mbx_args(&cmd);
}
int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
{
int i, err, index, sds_mbx_size, rds_mbx_size;
@ -1156,9 +1037,17 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
/* set mailbox hdr and capabilities */
qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_CREATE_RX_CTX);
if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
cmd.req.arg[0] |= (0x3 << 29);
cmd.req.arg[1] = cap;
cmd.req.arg[5] = 1 | (num_rds << 5) | (num_sds << 8) |
(QLC_83XX_HOST_RDS_MODE_UNIQUE << 16);
if (qlcnic_sriov_pf_check(adapter))
qlcnic_pf_set_interface_id_create_rx_ctx(adapter,
&cmd.req.arg[6]);
/* set up status rings, mbx 8-57/87 */
index = QLC_83XX_HOST_SDS_MBX_IDX;
for (i = 0; i < num_sds; i++) {
@ -1242,12 +1131,34 @@ out:
return err;
}
void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_args cmd;
u32 temp = 0;
if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX))
return;
if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
cmd.req.arg[0] |= (0x3 << 29);
if (qlcnic_sriov_pf_check(adapter))
qlcnic_pf_set_interface_id_del_tx_ctx(adapter, &temp);
cmd.req.arg[1] = tx_ring->ctx_id | temp;
if (qlcnic_issue_cmd(adapter, &cmd))
dev_err(&adapter->pdev->dev,
"Failed to destroy tx ctx in firmware\n");
qlcnic_free_mbx_args(&cmd);
}
int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx, int ring)
{
int err;
u16 msix_id;
u32 *buf, intr_mask;
u32 *buf, intr_mask, temp = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_tx_mbx mbx;
struct qlcnic_tx_mbx_out *mbx_out;
@ -1284,8 +1195,15 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
mbx.src = 0;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
cmd.req.arg[0] |= (0x3 << 29);
if (qlcnic_sriov_pf_check(adapter))
qlcnic_pf_set_interface_id_create_tx_ctx(adapter, &temp);
cmd.req.arg[1] = QLCNIC_CAP0_LEGACY_CONTEXT;
cmd.req.arg[5] = QLCNIC_MAX_TX_QUEUES;
cmd.req.arg[5] = QLCNIC_MAX_TX_QUEUES | temp;
buf = &cmd.req.arg[6];
memcpy(buf, &mbx, sizeof(struct qlcnic_tx_mbx));
/* send the mailbox command*/
@ -1578,24 +1496,35 @@ int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *adapter, int enable)
return err;
}
static void qlcnic_83xx_set_interface_id_promisc(struct qlcnic_adapter *adapter,
u32 *interface_id)
{
if (qlcnic_sriov_pf_check(adapter)) {
qlcnic_pf_set_interface_id_promisc(adapter, interface_id);
} else {
if (!qlcnic_sriov_vf_check(adapter))
*interface_id = adapter->recv_ctx->context_id << 16;
}
}
int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
int err;
u32 temp;
u32 temp = 0;
struct qlcnic_cmd_args cmd;
if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
return -EIO;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_MAC_RX_MODE);
temp = adapter->recv_ctx->context_id << 16;
qlcnic_83xx_set_interface_id_promisc(adapter, &temp);
cmd.req.arg[1] = (mode ? 1 : 0) | temp;
err = qlcnic_issue_cmd(adapter, &cmd);
if (err)
dev_info(&adapter->pdev->dev,
"Promiscous mode config failed\n");
qlcnic_free_mbx_args(&cmd);
qlcnic_free_mbx_args(&cmd);
return err;
}
@ -1735,21 +1664,31 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return status;
}
static void qlcnic_83xx_set_interface_id_ipaddr(struct qlcnic_adapter *adapter,
u32 *interface_id)
{
if (qlcnic_sriov_pf_check(adapter)) {
qlcnic_pf_set_interface_id_ipaddr(adapter, interface_id);
} else {
if (!qlcnic_sriov_vf_check(adapter))
*interface_id = adapter->recv_ctx->context_id << 16;
}
}
void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip,
int mode)
{
int err;
u32 temp, temp_ip;
u32 temp = 0, temp_ip;
struct qlcnic_cmd_args cmd;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_IP_ADDR);
if (mode == QLCNIC_IP_UP) {
temp = adapter->recv_ctx->context_id << 16;
qlcnic_83xx_set_interface_id_ipaddr(adapter, &temp);
if (mode == QLCNIC_IP_UP)
cmd.req.arg[1] = 1 | temp;
} else {
temp = adapter->recv_ctx->context_id << 16;
else
cmd.req.arg[1] = 2 | temp;
}
/*
* Adapter needs IP address in network byte order.
@ -1766,6 +1705,7 @@ void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip,
dev_err(&adapter->netdev->dev,
"could not notify %s IP 0x%x request\n",
(mode == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
qlcnic_free_mbx_args(&cmd);
}
@ -1832,11 +1772,22 @@ int qlcnic_83xx_config_rss(struct qlcnic_adapter *adapter, int enable)
}
static void qlcnic_83xx_set_interface_id_macaddr(struct qlcnic_adapter *adapter,
u32 *interface_id)
{
if (qlcnic_sriov_pf_check(adapter)) {
qlcnic_pf_set_interface_id_macaddr(adapter, interface_id);
} else {
if (!qlcnic_sriov_vf_check(adapter))
*interface_id = adapter->recv_ctx->context_id << 16;
}
}
int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
__le16 vlan_id, u8 op)
{
int err;
u32 *buf;
u32 *buf, temp = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_macvlan_mbx mv;
@ -1846,9 +1797,10 @@ int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
if (err)
return err;
cmd.req.arg[1] = op | (1 << 8) |
(adapter->recv_ctx->context_id << 16);
cmd.req.arg[1] = op | (1 << 8);
qlcnic_83xx_set_interface_id_macaddr(adapter, &temp);
cmd.req.arg[1] |= temp;
mv.vlan = le16_to_cpu(vlan_id);
mv.mac_addr0 = addr[0];
mv.mac_addr1 = addr[1];
@ -2151,6 +2103,10 @@ int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *adapter, bool op_type)
max_ints = adapter->ahw->num_msix - 1;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT);
cmd.req.arg[1] = max_ints;
if (qlcnic_sriov_vf_check(adapter))
cmd.req.arg[1] |= (adapter->ahw->pci_func << 8) | BIT_16;
for (i = 0, index = 2; i < max_ints; i++) {
type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL;
val = type | (adapter->ahw->intr_tbl[i].type << 4);
@ -2757,13 +2713,19 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
{
u8 pci_func;
int err;
u32 config = 0, state;
struct qlcnic_cmd_args cmd;
struct qlcnic_hardware_context *ahw = adapter->ahw;
state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(ahw->pci_func));
if (!QLC_83xx_FUNC_VAL(state, ahw->pci_func)) {
if (qlcnic_sriov_vf_check(adapter))
pci_func = adapter->portnum;
else
pci_func = ahw->pci_func;
state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(pci_func));
if (!QLC_83xx_FUNC_VAL(state, pci_func)) {
dev_info(&adapter->pdev->dev, "link state down\n");
return config;
}

150
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
View File

@ -88,6 +88,153 @@
#define QLC_83XX_MAX_RESET_SEQ_ENTRIES 16
/* status descriptor mailbox data
* @phy_addr_{low|high}: physical address of buffer
* @sds_ring_size: buffer size
* @intrpt_id: interrupt id
* @intrpt_val: source of interrupt
*/
struct qlcnic_sds_mbx {
u32 phy_addr_low;
u32 phy_addr_high;
u32 rsvd1[4];
#if defined(__LITTLE_ENDIAN)
u16 sds_ring_size;
u16 rsvd2;
u16 rsvd3[2];
u16 intrpt_id;
u8 intrpt_val;
u8 rsvd4;
#elif defined(__BIG_ENDIAN)
u16 rsvd2;
u16 sds_ring_size;
u16 rsvd3[2];
u8 rsvd4;
u8 intrpt_val;
u16 intrpt_id;
#endif
u32 rsvd5;
} __packed;
/* receive descriptor buffer data
* phy_addr_reg_{low|high}: physical address of regular buffer
* phy_addr_jmb_{low|high}: physical address of jumbo buffer
* reg_ring_sz: size of regular buffer
* reg_ring_len: no. of entries in regular buffer
* jmb_ring_len: no. of entries in jumbo buffer
* jmb_ring_sz: size of jumbo buffer
*/
struct qlcnic_rds_mbx {
u32 phy_addr_reg_low;
u32 phy_addr_reg_high;
u32 phy_addr_jmb_low;
u32 phy_addr_jmb_high;
#if defined(__LITTLE_ENDIAN)
u16 reg_ring_sz;
u16 reg_ring_len;
u16 jmb_ring_sz;
u16 jmb_ring_len;
#elif defined(__BIG_ENDIAN)
u16 reg_ring_len;
u16 reg_ring_sz;
u16 jmb_ring_len;
u16 jmb_ring_sz;
#endif
} __packed;
/* host producers for regular and jumbo rings */
struct __host_producer_mbx {
u32 reg_buf;
u32 jmb_buf;
} __packed;
/* Receive context mailbox data outbox registers
* @state: state of the context
* @vport_id: virtual port id
* @context_id: receive context id
* @num_pci_func: number of pci functions of the port
* @phy_port: physical port id
*/
struct qlcnic_rcv_mbx_out {
#if defined(__LITTLE_ENDIAN)
u8 rcv_num;
u8 sts_num;
u16 ctx_id;
u8 state;
u8 num_pci_func;
u8 phy_port;
u8 vport_id;
#elif defined(__BIG_ENDIAN)
u16 ctx_id;
u8 sts_num;
u8 rcv_num;
u8 vport_id;
u8 phy_port;
u8 num_pci_func;
u8 state;
#endif
u32 host_csmr[QLCNIC_MAX_RING_SETS];
struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
} __packed;
struct qlcnic_add_rings_mbx_out {
#if defined(__LITTLE_ENDIAN)
u8 rcv_num;
u8 sts_num;
u16 ctx_id;
#elif defined(__BIG_ENDIAN)
u16 ctx_id;
u8 sts_num;
u8 rcv_num;
#endif
u32 host_csmr[QLCNIC_MAX_RING_SETS];
struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
} __packed;
/* Transmit context mailbox inbox registers
* @phys_addr_{low|high}: DMA address of the transmit buffer
* @cnsmr_index_{low|high}: host consumer index
* @size: legth of transmit buffer ring
* @intr_id: interrput id
* @src: src of interrupt
*/
struct qlcnic_tx_mbx {
u32 phys_addr_low;
u32 phys_addr_high;
u32 cnsmr_index_low;
u32 cnsmr_index_high;
#if defined(__LITTLE_ENDIAN)
u16 size;
u16 intr_id;
u8 src;
u8 rsvd[3];
#elif defined(__BIG_ENDIAN)
u16 intr_id;
u16 size;
u8 rsvd[3];
u8 src;
#endif
} __packed;
/* Transmit context mailbox outbox registers
* @host_prod: host producer index
* @ctx_id: transmit context id
* @state: state of the transmit context
*/
struct qlcnic_tx_mbx_out {
u32 host_prod;
#if defined(__LITTLE_ENDIAN)
u16 ctx_id;
u8 state;
u8 rsvd;
#elif defined(__BIG_ENDIAN)
u8 rsvd;
u8 state;
u16 ctx_id;
#endif
} __packed;
struct qlcnic_intrpt_config {
u8 type;
u8 enabled;
@ -369,6 +516,9 @@ int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *, int);
void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *);
void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *);
int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);

20
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
View File

@ -382,8 +382,7 @@ out_free_rq:
return err;
}
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
{
int err;
struct qlcnic_cmd_args cmd;
@ -484,13 +483,13 @@ out_free_rq:
return err;
}
static void
qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring)
void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_args cmd;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX);
cmd.req.arg[1] = tx_ring->ctx_id;
if (qlcnic_issue_cmd(adapter, &cmd))
dev_err(&adapter->pdev->dev,
@ -605,13 +604,12 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *dev)
&dev->tx_ring[ring],
ring);
if (err) {
qlcnic_fw_cmd_destroy_rx_ctx(dev);
qlcnic_fw_cmd_del_rx_ctx(dev);
if (ring == 0)
goto err_out;
for (i = 0; i < ring; i++)
qlcnic_fw_cmd_destroy_tx_ctx(dev,
&dev->tx_ring[i]);
qlcnic_fw_cmd_del_tx_ctx(dev, &dev->tx_ring[i]);
goto err_out;
}
@ -633,10 +631,10 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
int ring;
if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
qlcnic_fw_cmd_destroy_rx_ctx(adapter);
qlcnic_fw_cmd_del_rx_ctx(adapter);
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
qlcnic_fw_cmd_destroy_tx_ctx(adapter,
&adapter->tx_ring[ring]);
qlcnic_fw_cmd_del_tx_ctx(adapter,
&adapter->tx_ring[ring]);
if (qlcnic_83xx_check(adapter) &&
(adapter->flags & QLCNIC_MSIX_ENABLED)) {

3
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
View File

@ -178,6 +178,9 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *tx_ring, int);
void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *);
void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *);
int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);

5
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
View File

@ -147,7 +147,10 @@ static inline u8 qlcnic_mac_hash(u64 mac)
static inline u32 qlcnic_get_ref_handle(struct qlcnic_adapter *adapter,
u16 handle, u8 ring_id)
{
if (adapter->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE834X)
unsigned short device = adapter->pdev->device;
if ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
(device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X))
return handle | (ring_id << 15);
else
return handle;

5
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View File

@ -226,6 +226,9 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
if (qlcnic_sriov_vf_check(adapter))
return -EINVAL;
if ((adapter->flags & QLCNIC_MAC_OVERRIDE_DISABLED))
return -EOPNOTSUPP;
@ -379,6 +382,8 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.process_lb_rcv_ring_diag = qlcnic_82xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_82xx_fw_cmd_create_rx_ctx,
.create_tx_ctx = qlcnic_82xx_fw_cmd_create_tx_ctx,
.del_rx_ctx = qlcnic_82xx_fw_cmd_del_rx_ctx,
.del_tx_ctx = qlcnic_82xx_fw_cmd_del_tx_ctx,
.setup_link_event = qlcnic_82xx_linkevent_request,
.get_nic_info = qlcnic_82xx_get_nic_info,
.get_pci_info = qlcnic_82xx_get_pci_info,

30
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
View File

@ -119,6 +119,8 @@ struct qlcnic_vport {
struct qlcnic_vf_info {
u8 pci_func;
u16 rx_ctx_id;
u16 tx_ctx_id;
unsigned long state;
struct completion ch_free_cmpl;
struct work_struct trans_work;
@ -167,9 +169,37 @@ void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *,
void qlcnic_sriov_pf_disable(struct qlcnic_adapter *);
void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *);
int qlcnic_pci_sriov_configure(struct pci_dev *, int);
void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *, u32 *);
void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *, u32 *);
#else
static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {}
static inline void
qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id) {}
static inline void
qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id) {}
static inline void
qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id) {}
static inline void
qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id) {}
static inline void
qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter, u32 *int_id)
{}
static inline void
qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter, u32 *int_id)
{}
static inline void
qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter, u32 *int_id)
{}
#endif
#endif

45
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
View File

@ -21,6 +21,9 @@
#define QLC_BC_HDR_SZ 16
#define QLC_BC_PAYLOAD_SZ (1024 - QLC_BC_HDR_SZ)
#define QLC_DEFAULT_RCV_DESCRIPTORS_SRIOV_VF 2048
#define QLC_DEFAULT_JUMBO_RCV_DESCRIPTORS_SRIOV_VF 512
static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *,
struct qlcnic_cmd_args *);
@ -39,6 +42,8 @@ static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = {
.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
.del_rx_ctx = qlcnic_83xx_del_rx_ctx,
.del_tx_ctx = qlcnic_83xx_del_tx_ctx,
.setup_link_event = qlcnic_83xx_setup_link_event,
.get_nic_info = qlcnic_83xx_get_nic_info,
.get_pci_info = qlcnic_83xx_get_pci_info,
@ -305,6 +310,42 @@ out:
return rsp;
}
static void qlcnic_sriov_vf_cfg_buff_desc(struct qlcnic_adapter *adapter)
{
adapter->num_rxd = QLC_DEFAULT_RCV_DESCRIPTORS_SRIOV_VF;
adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
adapter->num_jumbo_rxd = QLC_DEFAULT_JUMBO_RCV_DESCRIPTORS_SRIOV_VF;
adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
adapter->num_txd = MAX_CMD_DESCRIPTORS;
adapter->max_rds_rings = MAX_RDS_RINGS;
}
static int qlcnic_sriov_vf_init_driver(struct qlcnic_adapter *adapter)
{
struct qlcnic_info nic_info;
struct qlcnic_hardware_context *ahw = adapter->ahw;
int err;
err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
if (err)
return -EIO;
if (qlcnic_83xx_get_port_info(adapter))
return -EIO;
qlcnic_sriov_vf_cfg_buff_desc(adapter);
adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
dev_info(&adapter->pdev->dev, "HAL Version: %d\n",
adapter->ahw->fw_hal_version);
ahw->physical_port = (u8) nic_info.phys_port;
ahw->switch_mode = nic_info.switch_mode;
ahw->max_mtu = nic_info.max_mtu;
ahw->op_mode = nic_info.op_mode;
ahw->capabilities = nic_info.capabilities;
return 0;
}
static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
int pci_using_dac)
{
@ -336,6 +377,10 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
if (err)
goto err_out_disable_bc_intr;
err = qlcnic_sriov_vf_init_driver(adapter);
if (err)
goto err_out_send_channel_term;
err = qlcnic_setup_netdev(adapter, adapter->netdev, pci_using_dac);
if (err)
goto err_out_send_channel_term;

609
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
View File

@ -17,6 +17,11 @@ struct qlcnic_sriov_cmd_handler {
int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
};
struct qlcnic_sriov_fw_cmd_handler {
u32 cmd;
int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
};
static int qlcnic_sriov_pf_set_vport_info(struct qlcnic_adapter *adapter,
struct qlcnic_info *npar_info,
u16 vport_id)
@ -542,11 +547,528 @@ err_out:
return err;
}
static int qlcnic_sriov_cfg_vf_def_mac(struct qlcnic_adapter *adapter,
struct qlcnic_vport *vp,
u16 func, __le16 vlan, u8 op)
{
struct qlcnic_cmd_args cmd;
struct qlcnic_macvlan_mbx mv;
u8 *addr;
int err;
u32 *buf;
int vpid;
if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN))
return -ENOMEM;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
if (vpid < 0) {
err = -EINVAL;
goto out;
}
if (vlan)
op = ((op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL);
cmd.req.arg[1] = op | (1 << 8) | (3 << 6);
cmd.req.arg[1] |= ((vpid & 0xffff) << 16) | BIT_31;
addr = vp->mac;
mv.vlan = le16_to_cpu(vlan);
mv.mac_addr0 = addr[0];
mv.mac_addr1 = addr[1];
mv.mac_addr2 = addr[2];
mv.mac_addr3 = addr[3];
mv.mac_addr4 = addr[4];
mv.mac_addr5 = addr[5];
buf = &cmd.req.arg[2];
memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
err = qlcnic_issue_cmd(adapter, &cmd);
if (err)
dev_err(&adapter->pdev->dev,
"MAC-VLAN %s to CAM failed, err=%d.\n",
((op == 1) ? "add " : "delete "), err);
out:
qlcnic_free_mbx_args(&cmd);
return err;
}
static int qlcnic_sriov_validate_create_rx_ctx(struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[0] >> 29) != 0x3)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_create_rx_ctx_cmd(struct qlcnic_bc_trans *tran,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = tran->vf;
struct qlcnic_adapter *adapter = vf->adapter;
struct qlcnic_rcv_mbx_out *mbx_out;
int err;
err = qlcnic_sriov_validate_create_rx_ctx(cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
cmd->req.arg[6] = vf->vp->handle;
err = qlcnic_issue_cmd(adapter, cmd);
if (!err) {
mbx_out = (struct qlcnic_rcv_mbx_out *)&cmd->rsp.arg[1];
vf->rx_ctx_id = mbx_out->ctx_id;
qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
0, QLCNIC_MAC_ADD);
} else {
vf->rx_ctx_id = 0;
}
return err;
}
static int qlcnic_sriov_pf_mac_address_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
u8 type, *mac;
type = cmd->req.arg[1];
switch (type) {
case QLCNIC_SET_STATION_MAC:
case QLCNIC_SET_FAC_DEF_MAC:
cmd->rsp.arg[0] = (2 << 25);
break;
case QLCNIC_GET_CURRENT_MAC:
cmd->rsp.arg[0] = (1 << 25);
mac = vf->vp->mac;
cmd->rsp.arg[2] = mac[1] | ((mac[0] << 8) & 0xff00);
cmd->rsp.arg[1] = mac[5] | ((mac[4] << 8) & 0xff00) |
((mac[3]) << 16 & 0xff0000) |
((mac[2]) << 24 & 0xff000000);
}
return 0;
}
static int qlcnic_sriov_validate_create_tx_ctx(struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[0] >> 29) != 0x3)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_create_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
struct qlcnic_tx_mbx_out *mbx_out;
int err;
err = qlcnic_sriov_validate_create_tx_ctx(cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
cmd->req.arg[5] |= vf->vp->handle << 16;
err = qlcnic_issue_cmd(adapter, cmd);
if (!err) {
mbx_out = (struct qlcnic_tx_mbx_out *)&cmd->rsp.arg[2];
vf->tx_ctx_id = mbx_out->ctx_id;
} else {
vf->tx_ctx_id = 0;
}
return err;
}
static int qlcnic_sriov_validate_del_rx_ctx(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[0] >> 29) != 0x3)
return -EINVAL;
if ((cmd->req.arg[1] & 0xffff) != vf->rx_ctx_id)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_del_rx_ctx_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_del_rx_ctx(vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
0, QLCNIC_MAC_DEL);
cmd->req.arg[1] |= vf->vp->handle << 16;
err = qlcnic_issue_cmd(adapter, cmd);
if (!err)
vf->rx_ctx_id = 0;
return err;
}
static int qlcnic_sriov_validate_del_tx_ctx(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[0] >> 29) != 0x3)
return -EINVAL;
if ((cmd->req.arg[1] & 0xffff) != vf->tx_ctx_id)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_del_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_del_tx_ctx(vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
cmd->req.arg[1] |= vf->vp->handle << 16;
err = qlcnic_issue_cmd(adapter, cmd);
if (!err)
vf->tx_ctx_id = 0;
return err;
}
static int qlcnic_sriov_validate_cfg_lro(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_cfg_lro_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_cfg_lro(vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_pf_cfg_ip_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err = -EIO;
u8 op;
op = cmd->req.arg[1] & 0xff;
cmd->req.arg[1] |= vf->vp->handle << 16;
cmd->req.arg[1] |= BIT_31;
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_cfg_intrpt(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if (((cmd->req.arg[1] >> 8) & 0xff) != vf->pci_func)
return -EINVAL;
if (!(cmd->req.arg[1] & BIT_16))
return -EINVAL;
if ((cmd->req.arg[1] & 0xff) != 0x1)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_cfg_intrpt_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_cfg_intrpt(vf, cmd);
if (err)
cmd->rsp.arg[0] |= (0x6 << 25);
else
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_mtu(struct qlcnic_adapter *adapter,
struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if (cmd->req.arg[1] != vf->rx_ctx_id)
return -EINVAL;
if (cmd->req.arg[2] > adapter->ahw->max_mtu)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_set_mtu_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_mtu(adapter, vf, cmd);
if (err)
cmd->rsp.arg[0] |= (0x6 << 25);
else
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_get_nic_info(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if (cmd->req.arg[1] & BIT_31) {
if (((cmd->req.arg[1] >> 16) & 0x7fff) != vf->pci_func)
return -EINVAL;
} else {
cmd->req.arg[1] |= vf->vp->handle << 16;
}
return 0;
}
static int qlcnic_sriov_pf_get_nic_info_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_get_nic_info(vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_cfg_rss(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if (cmd->req.arg[1] != vf->rx_ctx_id)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_cfg_rss_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_cfg_rss(vf, cmd);
if (err)
cmd->rsp.arg[0] |= (0x6 << 25);
else
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_cfg_intrcoal(struct qlcnic_adapter *adapter,
struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
u16 ctx_id, pkts, time;
ctx_id = cmd->req.arg[1] >> 16;
pkts = cmd->req.arg[2] & 0xffff;
time = cmd->req.arg[2] >> 16;
if (ctx_id != vf->rx_ctx_id)
return -EINVAL;
if (pkts > coal->rx_packets)
return -EINVAL;
if (time < coal->rx_time_us)
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_cfg_intrcoal_cmd(struct qlcnic_bc_trans *tran,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = tran->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_cfg_intrcoal(adapter, vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_cfg_macvlan(struct qlcnic_adapter *adapter,
struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_macvlan_mbx *macvlan;
if (!(cmd->req.arg[1] & BIT_8))
return -EINVAL;
cmd->req.arg[1] |= (vf->vp->handle << 16);
cmd->req.arg[1] |= BIT_31;
macvlan = (struct qlcnic_macvlan_mbx *)&cmd->req.arg[2];
if (!(macvlan->mac_addr0 & BIT_0)) {
dev_err(&adapter->pdev->dev,
"MAC address change is not allowed from VF %d",
vf->pci_func);
return -EINVAL;
}
return 0;
}
static int qlcnic_sriov_pf_cfg_macvlan_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_cfg_macvlan(adapter, vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_validate_linkevent(struct qlcnic_vf_info *vf,
struct qlcnic_cmd_args *cmd)
{
if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
return -EINVAL;
if (!(cmd->req.arg[1] & BIT_8))
return -EINVAL;
return 0;
}
static int qlcnic_sriov_pf_linkevent_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
err = qlcnic_sriov_validate_linkevent(vf, cmd);
if (err) {
cmd->rsp.arg[0] |= (0x6 << 25);
return err;
}
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static int qlcnic_sriov_pf_cfg_promisc_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err;
cmd->req.arg[1] |= vf->vp->handle << 16;
cmd->req.arg[1] |= BIT_31;
err = qlcnic_issue_cmd(adapter, cmd);
return err;
}
static const int qlcnic_pf_passthru_supp_cmds[] = {
QLCNIC_CMD_GET_STATISTICS,
QLCNIC_CMD_GET_PORT_CONFIG,
QLCNIC_CMD_GET_LINK_STATUS,
};
static const struct qlcnic_sriov_cmd_handler qlcnic_pf_bc_cmd_hdlr[] = {
[QLCNIC_BC_CMD_CHANNEL_INIT] = {&qlcnic_sriov_pf_channel_cfg_cmd},
[QLCNIC_BC_CMD_CHANNEL_TERM] = {&qlcnic_sriov_pf_channel_cfg_cmd},
};
static const struct qlcnic_sriov_fw_cmd_handler qlcnic_pf_fw_cmd_hdlr[] = {
{QLCNIC_CMD_CREATE_RX_CTX, qlcnic_sriov_pf_create_rx_ctx_cmd},
{QLCNIC_CMD_CREATE_TX_CTX, qlcnic_sriov_pf_create_tx_ctx_cmd},
{QLCNIC_CMD_MAC_ADDRESS, qlcnic_sriov_pf_mac_address_cmd},
{QLCNIC_CMD_DESTROY_RX_CTX, qlcnic_sriov_pf_del_rx_ctx_cmd},
{QLCNIC_CMD_DESTROY_TX_CTX, qlcnic_sriov_pf_del_tx_ctx_cmd},
{QLCNIC_CMD_CONFIGURE_HW_LRO, qlcnic_sriov_pf_cfg_lro_cmd},
{QLCNIC_CMD_CONFIGURE_IP_ADDR, qlcnic_sriov_pf_cfg_ip_cmd},
{QLCNIC_CMD_CONFIG_INTRPT, qlcnic_sriov_pf_cfg_intrpt_cmd},
{QLCNIC_CMD_SET_MTU, qlcnic_sriov_pf_set_mtu_cmd},
{QLCNIC_CMD_GET_NIC_INFO, qlcnic_sriov_pf_get_nic_info_cmd},
{QLCNIC_CMD_CONFIGURE_RSS, qlcnic_sriov_pf_cfg_rss_cmd},
{QLCNIC_CMD_CONFIG_INTR_COAL, qlcnic_sriov_pf_cfg_intrcoal_cmd},
{QLCNIC_CMD_CONFIG_MAC_VLAN, qlcnic_sriov_pf_cfg_macvlan_cmd},
{QLCNIC_CMD_GET_LINK_EVENT, qlcnic_sriov_pf_linkevent_cmd},
{QLCNIC_CMD_CONFIGURE_MAC_RX_MODE, qlcnic_sriov_pf_cfg_promisc_cmd},
};
void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *adapter,
struct qlcnic_bc_trans *trans,
struct qlcnic_cmd_args *cmd)
@ -561,7 +1083,94 @@ void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *adapter,
qlcnic_pf_bc_cmd_hdlr[cmd_op].fn(trans, cmd);
return;
}
} else {
int i;
size = ARRAY_SIZE(qlcnic_pf_fw_cmd_hdlr);
for (i = 0; i < size; i++) {
if (cmd_op == qlcnic_pf_fw_cmd_hdlr[i].cmd) {
qlcnic_pf_fw_cmd_hdlr[i].fn(trans, cmd);
return;
}
}
size = ARRAY_SIZE(qlcnic_pf_passthru_supp_cmds);
for (i = 0; i < size; i++) {
if (cmd_op == qlcnic_pf_passthru_supp_cmds[i]) {
qlcnic_issue_cmd(adapter, cmd);
return;
}
}
}
cmd->rsp.arg[0] |= (0x9 << 25);
}
void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= vpid;
}
void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= vpid << 16;
}
void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id)
{
int vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= vpid << 16;
}
void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= vpid << 16;
}
void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= (vpid << 16) | BIT_31;
}
void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= (vpid << 16) | BIT_31;
}
void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter,
u32 *int_id)
{
u16 vpid;
vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
adapter->ahw->pci_func);
*int_id |= (vpid << 16) | BIT_31;
}