be2net: Fixup profile management routines
1) Parse PCIe descriptor for max-VFs supported by HW 2) Cleanup NIC descriptor parsing in get_func/profile_config() routines 3) Use common struct definitions for v0 and v1 versions of GET_FUNC_CONFIG Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
f2f781a759
commit
150d58c709
|
@ -3066,25 +3066,40 @@ err:
|
|||
return status;
|
||||
}
|
||||
|
||||
static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
|
||||
u32 max_buf_size)
|
||||
static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count)
|
||||
{
|
||||
struct be_nic_resource_desc *desc = (struct be_nic_resource_desc *)buf;
|
||||
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < desc_count; i++) {
|
||||
desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE;
|
||||
if (((void *)desc + desc->desc_len) >
|
||||
(void *)(buf + max_buf_size))
|
||||
return NULL;
|
||||
if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
|
||||
hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
|
||||
return (struct be_nic_res_desc *)hdr;
|
||||
|
||||
if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
|
||||
desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
|
||||
return desc;
|
||||
|
||||
desc = (void *)desc + desc->desc_len;
|
||||
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
|
||||
hdr = (void *)hdr + hdr->desc_len;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf,
|
||||
u32 desc_count)
|
||||
{
|
||||
struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
|
||||
struct be_pcie_res_desc *pcie;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < desc_count; i++) {
|
||||
if ((hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 ||
|
||||
hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1)) {
|
||||
pcie = (struct be_pcie_res_desc *)hdr;
|
||||
if (pcie->pf_num == devfn)
|
||||
return pcie;
|
||||
}
|
||||
|
||||
hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
|
||||
hdr = (void *)hdr + hdr->desc_len;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
@ -3128,10 +3143,9 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
|
|||
if (!status) {
|
||||
struct be_cmd_resp_get_func_config *resp = cmd.va;
|
||||
u32 desc_count = le32_to_cpu(resp->desc_count);
|
||||
struct be_nic_resource_desc *desc;
|
||||
struct be_nic_res_desc *desc;
|
||||
|
||||
desc = be_get_nic_desc(resp->func_param, desc_count,
|
||||
sizeof(resp->func_param));
|
||||
desc = be_get_nic_desc(resp->func_param, desc_count);
|
||||
if (!desc) {
|
||||
status = -EINVAL;
|
||||
goto err;
|
||||
|
@ -3223,51 +3237,51 @@ err:
|
|||
int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
|
||||
u16 *txq_count, u8 domain)
|
||||
{
|
||||
struct be_cmd_resp_get_profile_config *resp;
|
||||
struct be_pcie_res_desc *pcie;
|
||||
struct be_nic_res_desc *nic;
|
||||
struct be_queue_info *mccq = &adapter->mcc_obj.q;
|
||||
struct be_dma_mem cmd;
|
||||
u32 desc_count;
|
||||
int status;
|
||||
|
||||
memset(&cmd, 0, sizeof(struct be_dma_mem));
|
||||
if (!lancer_chip(adapter))
|
||||
cmd.size = sizeof(struct be_cmd_resp_get_profile_config_v1);
|
||||
else
|
||||
cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
|
||||
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
|
||||
&cmd.dma);
|
||||
if (!cmd.va) {
|
||||
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
|
||||
cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
|
||||
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
|
||||
if (!cmd.va)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
if (!mccq->created)
|
||||
status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd);
|
||||
else
|
||||
status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd);
|
||||
if (!status) {
|
||||
struct be_cmd_resp_get_profile_config *resp = cmd.va;
|
||||
u32 desc_count = le32_to_cpu(resp->desc_count);
|
||||
struct be_nic_resource_desc *desc;
|
||||
if (status)
|
||||
goto err;
|
||||
|
||||
desc = be_get_nic_desc(resp->func_param, desc_count,
|
||||
sizeof(resp->func_param));
|
||||
resp = cmd.va;
|
||||
desc_count = le32_to_cpu(resp->desc_count);
|
||||
|
||||
if (!desc) {
|
||||
status = -EINVAL;
|
||||
goto err;
|
||||
}
|
||||
pcie = be_get_pcie_desc(adapter->pdev->devfn, resp->func_param,
|
||||
desc_count);
|
||||
if (pcie)
|
||||
adapter->dev_num_vfs = le16_to_cpu(pcie->num_vfs);
|
||||
|
||||
nic = be_get_nic_desc(resp->func_param, desc_count);
|
||||
if (nic) {
|
||||
if (cap_flags)
|
||||
*cap_flags = le32_to_cpu(desc->cap_flags);
|
||||
*cap_flags = le32_to_cpu(nic->cap_flags);
|
||||
if (txq_count)
|
||||
*txq_count = le32_to_cpu(desc->txq_count);
|
||||
*txq_count = le16_to_cpu(nic->txq_count);
|
||||
}
|
||||
err:
|
||||
if (cmd.va)
|
||||
pci_free_consistent(adapter->pdev, cmd.size,
|
||||
cmd.va, cmd.dma);
|
||||
pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
|
||||
return status;
|
||||
}
|
||||
|
||||
/* Uses sync mcc */
|
||||
/* Currently only Lancer uses this command and it supports version 0 only
|
||||
* Uses sync mcc
|
||||
*/
|
||||
int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
|
||||
u8 domain)
|
||||
{
|
||||
|
@ -3288,12 +3302,10 @@ int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
|
|||
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
|
||||
OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req),
|
||||
wrb, NULL);
|
||||
|
||||
req->hdr.domain = domain;
|
||||
req->desc_count = cpu_to_le32(1);
|
||||
|
||||
req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
|
||||
req->nic_desc.desc_len = RESOURCE_DESC_SIZE;
|
||||
req->nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
|
||||
req->nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
|
||||
req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV);
|
||||
req->nic_desc.pf_num = adapter->pf_number;
|
||||
req->nic_desc.vf_num = domain;
|
||||
|
|
|
@ -1718,11 +1718,13 @@ struct be_cmd_req_set_ext_fat_caps {
|
|||
struct be_fat_conf_params set_params;
|
||||
};
|
||||
|
||||
#define RESOURCE_DESC_SIZE 88
|
||||
#define RESOURCE_DESC_SIZE_V0 72
|
||||
#define RESOURCE_DESC_SIZE_V1 88
|
||||
#define PCIE_RESOURCE_DESC_TYPE_V0 0x40
|
||||
#define NIC_RESOURCE_DESC_TYPE_V0 0x41
|
||||
#define PCIE_RESOURCE_DESC_TYPE_V1 0x50
|
||||
#define NIC_RESOURCE_DESC_TYPE_V1 0x51
|
||||
#define MAX_RESOURCE_DESC 4
|
||||
#define MAX_RESOURCE_DESC_V1 32
|
||||
#define MAX_RESOURCE_DESC 264
|
||||
|
||||
/* QOS unit number */
|
||||
#define QUN 4
|
||||
|
@ -1731,9 +1733,30 @@ struct be_cmd_req_set_ext_fat_caps {
|
|||
/* No save */
|
||||
#define NOSV 7
|
||||
|
||||
struct be_nic_resource_desc {
|
||||
struct be_res_desc_hdr {
|
||||
u8 desc_type;
|
||||
u8 desc_len;
|
||||
} __packed;
|
||||
|
||||
struct be_pcie_res_desc {
|
||||
struct be_res_desc_hdr hdr;
|
||||
u8 rsvd0;
|
||||
u8 flags;
|
||||
u16 rsvd1;
|
||||
u8 pf_num;
|
||||
u8 rsvd2;
|
||||
u32 rsvd3;
|
||||
u8 sriov_state;
|
||||
u8 pf_state;
|
||||
u8 pf_type;
|
||||
u8 rsvd4;
|
||||
u16 num_vfs;
|
||||
u16 rsvd5;
|
||||
u32 rsvd6[17];
|
||||
} __packed;
|
||||
|
||||
struct be_nic_res_desc {
|
||||
struct be_res_desc_hdr hdr;
|
||||
u8 rsvd1;
|
||||
u8 flags;
|
||||
u8 vf_num;
|
||||
|
@ -1762,7 +1785,7 @@ struct be_nic_resource_desc {
|
|||
u8 wol_param;
|
||||
u16 rsvd7;
|
||||
u32 rsvd8[3];
|
||||
};
|
||||
} __packed;
|
||||
|
||||
struct be_cmd_req_get_func_config {
|
||||
struct be_cmd_req_hdr hdr;
|
||||
|
@ -1771,7 +1794,7 @@ struct be_cmd_req_get_func_config {
|
|||
struct be_cmd_resp_get_func_config {
|
||||
struct be_cmd_resp_hdr hdr;
|
||||
u32 desc_count;
|
||||
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE];
|
||||
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE_V1];
|
||||
};
|
||||
|
||||
#define ACTIVE_PROFILE_TYPE 0x2
|
||||
|
@ -1783,26 +1806,20 @@ struct be_cmd_req_get_profile_config {
|
|||
};
|
||||
|
||||
struct be_cmd_resp_get_profile_config {
|
||||
struct be_cmd_req_hdr hdr;
|
||||
struct be_cmd_resp_hdr hdr;
|
||||
u32 desc_count;
|
||||
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE];
|
||||
};
|
||||
|
||||
struct be_cmd_resp_get_profile_config_v1 {
|
||||
struct be_cmd_req_hdr hdr;
|
||||
u32 desc_count;
|
||||
u8 func_param[MAX_RESOURCE_DESC_V1 * RESOURCE_DESC_SIZE];
|
||||
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE_V1];
|
||||
};
|
||||
|
||||
struct be_cmd_req_set_profile_config {
|
||||
struct be_cmd_req_hdr hdr;
|
||||
u32 rsvd;
|
||||
u32 desc_count;
|
||||
struct be_nic_resource_desc nic_desc;
|
||||
struct be_nic_res_desc nic_desc;
|
||||
};
|
||||
|
||||
struct be_cmd_resp_set_profile_config {
|
||||
struct be_cmd_req_hdr hdr;
|
||||
struct be_cmd_resp_hdr hdr;
|
||||
};
|
||||
|
||||
struct be_cmd_enable_disable_vf {
|
||||
|
|
Loading…
Reference in a new issue