--- /dev/null
+Copyright (c) 2009-2011 QLogic Corporation
+QLogic Linux qlcnic NIC Driver
+
+You may modify and redistribute the device driver code under the
+GNU General Public License (a copy of which is attached hereto as
+Exhibit A) published by the Free Software Foundation (version 2).
+
+
+EXHIBIT A
+
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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+POSSIBILITY OF SUCH DAMAGES.
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 0
-#define _QLCNIC_LINUX_SUBVERSION 18
-#define QLCNIC_LINUX_VERSIONID "5.0.18"
+#define _QLCNIC_LINUX_SUBVERSION 25
+#define QLCNIC_LINUX_VERSIONID "5.0.25.1"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
(sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
#define QLCNIC_P3P_A0 0x50
+#define QLCNIC_P3P_C0 0x58
#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
/* Flash Defines and Structures */
#define QLCNIC_FLT_LOCATION 0x3F1000
-#define QLCNIC_FW_IMAGE_REGION 0x74
+#define QLCNIC_B0_FW_IMAGE_REGION 0x74
+#define QLCNIC_C0_FW_IMAGE_REGION 0x97
#define QLCNIC_BOOTLD_REGION 0X72
struct qlcnic_flt_header {
u16 version;
struct qlcnic_fw_dump {
u8 clr; /* flag to indicate if dump is cleared */
+ u8 enable; /* enable/disable dump */
u32 size; /* total size of the dump */
void *data; /* dump data area */
struct qlcnic_dump_template_hdr *tmpl_hdr;
u8 revision_id;
u8 pci_func;
u8 linkup;
+ u8 loopback_state;
u16 port_type;
u16 board_type;
+ u8 beacon_state;
+
struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_fw_dump fw_dump;
};
#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008
#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009
#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
+#define QLCNIC_CDRP_CMD_INTRPT_TEST 0x00000011
#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012
#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013
#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014
#define QLCNIC_IP_UP 2
#define QLCNIC_IP_DOWN 3
+#define QLCNIC_ILB_MODE 0x1
+#define QLCNIC_ELB_MODE 0x2
+
+#define QLCNIC_LINKEVENT 0x1
+#define QLCNIC_LB_RESPONSE 0x2
+#define QLCNIC_IS_LB_CONFIGURED(VAL) \
+ (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
+
/*
* Driver --> Firmware
*/
#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
+
#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
+#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
+
/*
* Firmware --> Driver
*/
+#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
#define QLCNIC_FW_CAPABILITY_BDG BIT_8
#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
+#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
/* module types */
#define LINKEVENT_MODULE_NOT_PRESENT 1
#define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
#define QLCNIC_PROMISC_DISABLED 0x800
#define QLCNIC_NEED_FLR 0x1000
+#define QLCNIC_FW_RESET_OWNER 0x2000
+#define QLCNIC_FW_HANG 0x4000
#define QLCNIC_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
-#define QLCNIC_MIN_NUM_RSS_RINGS 2
#define QLCNIC_MSIX_TBL_SPACE 8192
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
#define QLCNIC_MSIX_TBL_PGSIZE 4096
#define __QLCNIC_START_FW 4
#define __QLCNIC_AER 5
#define __QLCNIC_DIAG_RES_ALLOC 6
-
+#define __QLCNIC_LED_ENABLE 7
+#define __QLCNIC_ELB_INPROGRESS 8
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
#define QLCNIC_LED_TEST 3
#define QLCNIC_READD_AGE 20
#define QLCNIC_LB_MAX_FILTERS 64
+/* QLCNIC Driver Error Code */
+#define QLCNIC_FW_NOT_RESPOND 51
+#define QLCNIC_TEST_IN_PROGRESS 52
+#define QLCNIC_UNDEFINED_ERROR 53
+#define QLCNIC_LB_CABLE_NOT_CONN 54
+
struct qlcnic_filter {
struct hlist_node fnode;
u8 faddr[ETH_ALEN];
u8 max_mac_filters;
u8 dev_state;
u8 diag_test;
- u8 diag_cnt;
+ char diag_cnt;
u8 reset_ack_timeo;
u8 dev_init_timeo;
u16 msg_enable;
u8 mac_addr[ETH_ALEN];
u64 dev_rst_time;
+ u8 mac_learn;
unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct qlcnic_npar_info *npars;
struct __cache {
__le32 addr;
- u8 stride;
- u8 rsvd;
+ __le16 stride;
__le16 init_tag_val;
__le32 size;
__le32 no_ops;
#define QLCNIC_DUMP_SKIP BIT_7
#define QLCNIC_DUMP_MASK_MIN 3
-#define QLCNIC_DUMP_MASK_DEF 0x0f
+#define QLCNIC_DUMP_MASK_DEF 0x1f
#define QLCNIC_DUMP_MASK_MAX 0xff
#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
+#define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
+#define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
+#define QLCNIC_FORCE_FW_RESET 0xdeaddead
struct qlcnic_dump_operations {
enum op_codes opcode;
struct qlcnic_dump_entry *, u32 *);
};
+struct _cdrp_cmd {
+ u32 cmd;
+ u32 arg1;
+ u32 arg2;
+ u32 arg3;
+};
+
+struct qlcnic_cmd_args {
+ struct _cdrp_cmd req;
+ struct _cdrp_cmd rsp;
+};
+
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
#define crb_win_unlock(a) \
qlcnic_pcie_sem_unlock((a), 7)
+#define __QLCNIC_MAX_LED_RATE 0xf
+#define __QLCNIC_MAX_LED_STATE 0x2
+
int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring);
void qlcnic_fetch_mac(struct qlcnic_adapter *, u32, u32, u8, u8 *);
+void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
+void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
+int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
+
+/* Functions from qlcnic_ethtool.c */
+int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
+int qlcnic_loopback_test(struct net_device *netdev, u8 mode);
/* Functions from qlcnic_main.c */
int qlcnic_reset_context(struct qlcnic_adapter *);
-u32 qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd);
+void qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *);
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val);
int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
void qlcnic_dev_request_reset(struct qlcnic_adapter *);
+void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
/* Management functions */
int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
"NC523SFP 10Gb 2-port Server Adapter"},
{0x1077, 0x8020, 0x103c, 0x3346,
"CN1000Q Dual Port Converged Network Adapter"},
+ {0x1077, 0x8020, 0x1077, 0x210,
+ "QME8242-k 10GbE Dual Port Mezzanine Card"},
{0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
};
return rsp;
}
-u32
-qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd)
+void
+qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
{
u32 rsp;
u32 signature;
- u32 rcode = QLCNIC_RCODE_SUCCESS;
struct pci_dev *pdev = adapter->pdev;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
- signature = QLCNIC_CDRP_SIGNATURE_MAKE(pci_fn, version);
+ signature = QLCNIC_CDRP_SIGNATURE_MAKE(ahw->pci_func,
+ adapter->fw_hal_version);
/* Acquire semaphore before accessing CRB */
- if (qlcnic_api_lock(adapter))
- return QLCNIC_RCODE_TIMEOUT;
+ if (qlcnic_api_lock(adapter)) {
+ cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
+ return;
+ }
QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
- QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, arg1);
- QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, arg2);
- QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, arg3);
- QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET, QLCNIC_CDRP_FORM_CMD(cmd));
+ QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, cmd->req.arg1);
+ QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, cmd->req.arg2);
+ QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, cmd->req.arg3);
+ QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET,
+ QLCNIC_CDRP_FORM_CMD(cmd->req.cmd));
rsp = qlcnic_poll_rsp(adapter);
if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) {
dev_err(&pdev->dev, "card response timeout.\n");
- rcode = QLCNIC_RCODE_TIMEOUT;
+ cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
} else if (rsp == QLCNIC_CDRP_RSP_FAIL) {
- rcode = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
+ cmd->rsp.cmd = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
dev_err(&pdev->dev, "failed card response code:0x%x\n",
- rcode);
+ cmd->rsp.cmd);
+ } else if (rsp == QLCNIC_CDRP_RSP_OK) {
+ cmd->rsp.cmd = QLCNIC_RCODE_SUCCESS;
+ if (cmd->rsp.arg2)
+ cmd->rsp.arg2 = QLCRD32(adapter,
+ QLCNIC_ARG2_CRB_OFFSET);
+ if (cmd->rsp.arg3)
+ cmd->rsp.arg3 = QLCRD32(adapter,
+ QLCNIC_ARG3_CRB_OFFSET);
}
+ if (cmd->rsp.arg1)
+ cmd->rsp.arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
/* Release semaphore */
qlcnic_api_unlock(adapter);
- return rcode;
}
static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u16 temp_size)
u16 temp_size;
void *tmp_addr;
u32 version, csum, *template, *tmp_buf;
+ struct qlcnic_cmd_args cmd;
struct qlcnic_hardware_context *ahw;
struct qlcnic_dump_template_hdr *tmpl_hdr, *tmp_tmpl;
dma_addr_t tmp_addr_t = 0;
ahw = adapter->ahw;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- 0,
- 0,
- 0,
- QLCNIC_CDRP_CMD_TEMP_SIZE);
- if (err != QLCNIC_RCODE_SUCCESS) {
- err = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- dev_err(&adapter->pdev->dev,
- "Failed to get template size %d\n", err);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_TEMP_SIZE;
+ memset(&cmd.rsp, 1, sizeof(struct _cdrp_cmd));
+ qlcnic_issue_cmd(adapter, &cmd);
+ if (cmd.rsp.cmd != QLCNIC_RCODE_SUCCESS) {
+ dev_info(&adapter->pdev->dev,
+ "Can't get template size %d\n", cmd.rsp.cmd);
err = -EIO;
return err;
}
- version = QLCRD32(adapter, QLCNIC_ARG3_CRB_OFFSET);
- temp_size = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
+ temp_size = cmd.rsp.arg2;
+ version = cmd.rsp.arg3;
if (!temp_size)
return -EIO;
"Can't get memory for FW dump template\n");
return -ENOMEM;
}
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- LSD(tmp_addr_t),
- MSD(tmp_addr_t),
- temp_size,
- QLCNIC_CDRP_CMD_GET_TEMP_HDR);
-
+ memset(&cmd.rsp, 0, sizeof(struct _cdrp_cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_TEMP_HDR;
+ cmd.req.arg1 = LSD(tmp_addr_t);
+ cmd.req.arg2 = MSD(tmp_addr_t);
+ cmd.req.arg3 = temp_size;
+ qlcnic_issue_cmd(adapter, &cmd);
+
+ err = cmd.rsp.cmd;
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to get mini dump template header %d\n", err);
err = -EIO;
goto error;
}
- tmp_tmpl = (struct qlcnic_dump_template_hdr *) tmp_addr;
+ tmp_tmpl = tmp_addr;
csum = qlcnic_temp_checksum((uint32_t *) tmp_addr, temp_size);
if (csum) {
dev_err(&adapter->pdev->dev,
err = -EIO;
goto error;
}
- tmp_buf = (u32 *) tmp_addr;
+ tmp_buf = tmp_addr;
template = (u32 *) ahw->fw_dump.tmpl_hdr;
for (i = 0; i < temp_size/sizeof(u32); i++)
*template++ = __le32_to_cpu(*tmp_buf++);
tmpl_hdr = ahw->fw_dump.tmpl_hdr;
- if (tmpl_hdr->cap_mask > QLCNIC_DUMP_MASK_DEF &&
- tmpl_hdr->cap_mask <= QLCNIC_DUMP_MASK_MAX)
- tmpl_hdr->drv_cap_mask = tmpl_hdr->cap_mask;
- else
- tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
+ tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
+ ahw->fw_dump.enable = 1;
error:
dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
return err;
int
qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
{
+ struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_SET_MTU;
+ cmd.req.arg1 = recv_ctx->context_id;
+ cmd.req.arg2 = mtu;
+ cmd.req.arg3 = 0;
if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- recv_ctx->context_id,
- mtu,
- 0,
- QLCNIC_CDRP_CMD_SET_MTU)) {
-
+ qlcnic_issue_cmd(adapter, &cmd);
+ if (cmd.rsp.cmd) {
dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
return -EIO;
}
struct qlcnic_cardrsp_sds_ring *prsp_sds;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_cmd_args cmd;
dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
u64 phys_addr;
&hostrq_phys_addr, GFP_KERNEL);
if (addr == NULL)
return -ENOMEM;
- prq = (struct qlcnic_hostrq_rx_ctx *)addr;
+ prq = addr;
addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
&cardrsp_phys_addr, GFP_KERNEL);
err = -ENOMEM;
goto out_free_rq;
}
- prsp = (struct qlcnic_cardrsp_rx_ctx *)addr;
+ prsp = addr;
prq->host_rsp_dma_addr = cpu_to_le64(cardrsp_phys_addr);
}
phys_addr = hostrq_phys_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- (u32)(phys_addr >> 32),
- (u32)(phys_addr & 0xffffffff),
- rq_size,
- QLCNIC_CDRP_CMD_CREATE_RX_CTX);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = (u32) (phys_addr >> 32);
+ cmd.req.arg2 = (u32) (phys_addr & 0xffffffff);
+ cmd.req.arg3 = rq_size;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_RX_CTX;
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err) {
dev_err(&adapter->pdev->dev,
"Failed to create rx ctx in firmware%d\n", err);
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
{
+ struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- recv_ctx->context_id,
- QLCNIC_DESTROY_CTX_RESET,
- 0,
- QLCNIC_CDRP_CMD_DESTROY_RX_CTX)) {
-
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = recv_ctx->context_id;
+ cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_RX_CTX;
+ qlcnic_issue_cmd(adapter, &cmd);
+ if (cmd.rsp.cmd)
dev_err(&adapter->pdev->dev,
"Failed to destroy rx ctx in firmware\n");
- }
recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
}
void *rq_addr, *rsp_addr;
size_t rq_size, rsp_size;
u32 temp;
+ struct qlcnic_cmd_args cmd;
int err;
u64 phys_addr;
dma_addr_t rq_phys_addr, rsp_phys_addr;
}
memset(rq_addr, 0, rq_size);
- prq = (struct qlcnic_hostrq_tx_ctx *)rq_addr;
+ prq = rq_addr;
memset(rsp_addr, 0, rsp_size);
- prsp = (struct qlcnic_cardrsp_tx_ctx *)rsp_addr;
+ prsp = rsp_addr;
prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
phys_addr = rq_phys_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- (u32)(phys_addr >> 32),
- ((u32)phys_addr & 0xffffffff),
- rq_size,
- QLCNIC_CDRP_CMD_CREATE_TX_CTX);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = (u32)(phys_addr >> 32);
+ cmd.req.arg2 = ((u32)phys_addr & 0xffffffff);
+ cmd.req.arg3 = rq_size;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_TX_CTX;
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err == QLCNIC_RCODE_SUCCESS) {
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
static void
qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
{
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- adapter->tx_context_id,
- QLCNIC_DESTROY_CTX_RESET,
- 0,
- QLCNIC_CDRP_CMD_DESTROY_TX_CTX)) {
-
+ struct qlcnic_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = adapter->tx_context_id;
+ cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_TX_CTX;
+ qlcnic_issue_cmd(adapter, &cmd);
+ if (cmd.rsp.cmd)
dev_err(&adapter->pdev->dev,
"Failed to destroy tx ctx in firmware\n");
- }
}
int
qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
{
- return qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- config,
- 0,
- 0,
- QLCNIC_CDRP_CMD_CONFIG_PORT);
+ struct qlcnic_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = config;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIG_PORT;
+ qlcnic_issue_cmd(adapter, &cmd);
+
+ return cmd.rsp.cmd;
}
int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
goto err_out_free;
}
- tx_ring->desc_head = (struct cmd_desc_type0 *)addr;
+ tx_ring->desc_head = addr;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
err = -ENOMEM;
goto err_out_free;
}
- rds_ring->desc_head = (struct rcv_desc *)addr;
+ rds_ring->desc_head = addr;
}
err = -ENOMEM;
goto err_out_free;
}
- sds_ring->desc_head = (struct status_desc *)addr;
+ sds_ring->desc_head = addr;
}
return 0;
int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
{
int err;
- u32 arg1;
+ struct qlcnic_cmd_args cmd;
- arg1 = adapter->ahw->pci_func | BIT_8;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_MAC_ADDRESS);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = adapter->ahw->pci_func | BIT_8;
+ cmd.req.cmd = QLCNIC_CDRP_CMD_MAC_ADDRESS;
+ cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err == QLCNIC_RCODE_SUCCESS)
- qlcnic_fetch_mac(adapter, QLCNIC_ARG1_CRB_OFFSET,
- QLCNIC_ARG2_CRB_OFFSET, 0, mac);
+ qlcnic_fetch_mac(adapter, cmd.rsp.arg1, cmd.rsp.arg2, 0, mac);
else {
dev_err(&adapter->pdev->dev,
"Failed to get mac address%d\n", err);
dma_addr_t nic_dma_t;
struct qlcnic_info *nic_info;
void *nic_info_addr;
+ struct qlcnic_cmd_args cmd;
size_t nic_size = sizeof(struct qlcnic_info);
nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
- nic_info = (struct qlcnic_info *) nic_info_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(nic_dma_t),
- LSD(nic_dma_t),
- (func_id << 16 | nic_size),
- QLCNIC_CDRP_CMD_GET_NIC_INFO);
+ nic_info = nic_info_addr;
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_NIC_INFO;
+ cmd.req.arg1 = MSD(nic_dma_t);
+ cmd.req.arg2 = LSD(nic_dma_t);
+ cmd.req.arg3 = (func_id << 16 | nic_size);
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err == QLCNIC_RCODE_SUCCESS) {
npar_info->pci_func = le16_to_cpu(nic_info->pci_func);
int err = -EIO;
dma_addr_t nic_dma_t;
void *nic_info_addr;
+ struct qlcnic_cmd_args cmd;
struct qlcnic_info *nic_info;
size_t nic_size = sizeof(struct qlcnic_info);
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
- nic_info = (struct qlcnic_info *)nic_info_addr;
+ nic_info = nic_info_addr;
nic_info->pci_func = cpu_to_le16(nic->pci_func);
nic_info->op_mode = cpu_to_le16(nic->op_mode);
nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(nic_dma_t),
- LSD(nic_dma_t),
- ((nic->pci_func << 16) | nic_size),
- QLCNIC_CDRP_CMD_SET_NIC_INFO);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_SET_NIC_INFO;
+ cmd.req.arg1 = MSD(nic_dma_t);
+ cmd.req.arg2 = LSD(nic_dma_t);
+ cmd.req.arg3 = ((nic->pci_func << 16) | nic_size);
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
struct qlcnic_pci_info *pci_info)
{
int err = 0, i;
+ struct qlcnic_cmd_args cmd;
dma_addr_t pci_info_dma_t;
struct qlcnic_pci_info *npar;
void *pci_info_addr;
return -ENOMEM;
memset(pci_info_addr, 0, pci_size);
- npar = (struct qlcnic_pci_info *) pci_info_addr;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- MSD(pci_info_dma_t),
- LSD(pci_info_dma_t),
- pci_size,
- QLCNIC_CDRP_CMD_GET_PCI_INFO);
+ npar = pci_info_addr;
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_PCI_INFO;
+ cmd.req.arg1 = MSD(pci_info_dma_t);
+ cmd.req.arg2 = LSD(pci_info_dma_t);
+ cmd.req.arg3 = pci_size;
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err == QLCNIC_RCODE_SUCCESS) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
{
int err = -EIO;
u32 arg1;
+ struct qlcnic_cmd_args cmd;
if (adapter->op_mode != QLCNIC_MGMT_FUNC ||
!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE))
arg1 = id | (enable_mirroring ? BIT_4 : 0);
arg1 |= pci_func << 8;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_SET_PORTMIRRORING);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_SET_PORTMIRRORING;
+ cmd.req.arg1 = arg1;
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
dma_addr_t stats_dma_t;
void *stats_addr;
u32 arg1;
+ struct qlcnic_cmd_args cmd;
int err;
if (esw_stats == NULL)
arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
arg1 |= rx_tx << 15 | stats_size << 16;
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- MSD(stats_dma_t),
- LSD(stats_dma_t),
- QLCNIC_CDRP_CMD_GET_ESWITCH_STATS);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
+ cmd.req.arg1 = arg1;
+ cmd.req.arg2 = MSD(stats_dma_t);
+ cmd.req.arg3 = LSD(stats_dma_t);
+ qlcnic_issue_cmd(adapter, &cmd);
+ err = cmd.rsp.cmd;
if (!err) {
- stats = (struct __qlcnic_esw_statistics *)stats_addr;
+ stats = stats_addr;
esw_stats->context_id = le16_to_cpu(stats->context_id);
esw_stats->version = le16_to_cpu(stats->version);
esw_stats->size = le16_to_cpu(stats->size);
{
u32 arg1;
+ struct qlcnic_cmd_args cmd;
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return -EIO;
arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12;
arg1 |= BIT_14 | rx_tx << 15;
- return qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_GET_ESWITCH_STATS);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
+ cmd.req.arg1 = arg1;
+ qlcnic_issue_cmd(adapter, &cmd);
+ return cmd.rsp.cmd;
err_ret:
dev_err(&adapter->pdev->dev, "Invalid argument func_esw=%d port=%d"
u32 *arg1, u32 *arg2)
{
int err = -EIO;
+ struct qlcnic_cmd_args cmd;
u8 pci_func;
pci_func = (*arg1 >> 8);
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- *arg1,
- 0,
- 0,
- QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG);
+
+ cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG;
+ cmd.req.arg1 = *arg1;
+ cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
+ qlcnic_issue_cmd(adapter, &cmd);
+ *arg1 = cmd.rsp.arg1;
+ *arg2 = cmd.rsp.arg2;
+ err = cmd.rsp.cmd;
if (err == QLCNIC_RCODE_SUCCESS) {
- *arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- *arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
dev_info(&adapter->pdev->dev,
"eSwitch port config for pci func %d\n", pci_func);
} else {
{
int err = -EIO;
u32 arg1, arg2 = 0;
+ struct qlcnic_cmd_args cmd;
u8 pci_func;
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
}
- err = qlcnic_issue_cmd(adapter,
- adapter->ahw->pci_func,
- adapter->fw_hal_version,
- arg1,
- arg2,
- 0,
- QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH;
+ cmd.req.arg1 = arg1;
+ cmd.req.arg2 = arg2;
+ qlcnic_issue_cmd(adapter, &cmd);
+
+ err = cmd.rsp.cmd;
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to configure eswitch pci func %d\n", pci_func);
static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
"Register_Test_on_offline",
"Link_Test_on_offline",
- "Interrupt_Test_offline"
+ "Interrupt_Test_offline",
+ "Internal_Loopback_offline"
};
#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int max_sds_rings = adapter->max_sds_rings;
int ret;
+ struct qlcnic_cmd_args cmd;
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
return -EIO;
goto clear_it;
adapter->diag_cnt = 0;
- ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func,
- adapter->fw_hal_version, adapter->ahw->pci_func,
- 0, 0, 0x00000011);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST;
+ cmd.req.arg1 = adapter->ahw->pci_func;
+ qlcnic_issue_cmd(adapter, &cmd);
+ ret = cmd.rsp.cmd;
+
if (ret)
goto done;
return ret;
}
+#define QLCNIC_ILB_PKT_SIZE 64
+#define QLCNIC_NUM_ILB_PKT 16
+#define QLCNIC_ILB_MAX_RCV_LOOP 10
+
+static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
+{
+ unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
+
+ memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
+
+ memcpy(data, mac, ETH_ALEN);
+ memcpy(data + ETH_ALEN, mac, ETH_ALEN);
+
+ memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
+}
+
+int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
+{
+ unsigned char buff[QLCNIC_ILB_PKT_SIZE];
+ qlcnic_create_loopback_buff(buff, mac);
+ return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
+}
+
+static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
+{
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
+ struct sk_buff *skb;
+ int i, loop, cnt = 0;
+
+ for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
+ skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE);
+ qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
+ skb_put(skb, QLCNIC_ILB_PKT_SIZE);
+
+ adapter->diag_cnt = 0;
+ qlcnic_xmit_frame(skb, adapter->netdev);
+
+ loop = 0;
+ do {
+ msleep(1);
+ qlcnic_process_rcv_ring_diag(sds_ring);
+ if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
+ break;
+ } while (!adapter->diag_cnt);
+
+ dev_kfree_skb_any(skb);
+
+ if (!adapter->diag_cnt)
+ QLCDB(adapter, DRV,
+ "LB Test: packet #%d was not received\n", i + 1);
+ else
+ cnt++;
+ }
+ if (cnt != i) {
+ dev_warn(&adapter->pdev->dev, "LB Test failed\n");
+ if (mode != QLCNIC_ILB_MODE) {
+ dev_warn(&adapter->pdev->dev,
+ "WARNING: Please make sure external"
+ "loopback connector is plugged in\n");
+ }
+ return -1;
+ }
+ return 0;
+}
+
+int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int max_sds_rings = adapter->max_sds_rings;
+ struct qlcnic_host_sds_ring *sds_ring;
+ int loop = 0;
+ int ret;
+
+ if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
+ dev_info(&adapter->pdev->dev,
+ "Firmware is not loopback test capable\n");
+ return -EOPNOTSUPP;
+ }
+
+ QLCDB(adapter, DRV, "%s loopback test in progress\n",
+ mode == QLCNIC_ILB_MODE ? "internal" : "external");
+ if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(netdev, "Loopback test not supported for non "
+ "privilege function\n");
+ return 0;
+ }
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EBUSY;
+
+ ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
+ if (ret)
+ goto clear_it;
+
+ sds_ring = &adapter->recv_ctx->sds_rings[0];
+
+ ret = qlcnic_set_lb_mode(adapter, mode);
+ if (ret)
+ goto free_res;
+
+ adapter->diag_cnt = 0;
+ do {
+ msleep(500);
+ qlcnic_process_rcv_ring_diag(sds_ring);
+ if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
+ dev_info(&adapter->pdev->dev, "Firmware didn't respond "
+ "to loopback configure request\n");
+ ret = -QLCNIC_FW_NOT_RESPOND;
+ goto free_res;
+ } else if (adapter->diag_cnt) {
+ ret = adapter->diag_cnt;
+ goto free_res;
+ }
+ } while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state));
+
+ ret = qlcnic_do_lb_test(adapter, mode);
+
+ qlcnic_clear_lb_mode(adapter);
+
+ free_res:
+ qlcnic_diag_free_res(netdev, max_sds_rings);
+
+ clear_it:
+ adapter->max_sds_rings = max_sds_rings;
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return ret;
+}
+
static void
qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
u64 *data)
if (data[2])
eth_test->flags |= ETH_TEST_FL_FAILED;
-
+ data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
+ if (data[3])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
}
}
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
int max_sds_rings = adapter->max_sds_rings;
+ int err = -EIO, active = 1;
+
+ if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(dev, "LED test not supported for non "
+ "privilege function\n");
+ return -EOPNOTSUPP;
+ }
switch (state) {
case ETHTOOL_ID_ACTIVE:
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
+ return -EBUSY;
- if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) {
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return -EIO;
- }
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
+ break;
set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
}
- if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0)
- return 0;
+ if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
+ err = 0;
+ break;
+ }
dev_err(&adapter->pdev->dev,
"Failed to set LED blink state.\n");
break;
case ETHTOOL_ID_INACTIVE:
+ active = 0;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
+ break;
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ }
+
if (adapter->nic_ops->config_led(adapter, 0, 0xf))
dev_err(&adapter->pdev->dev,
"Failed to reset LED blink state.\n");
return -EINVAL;
}
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) {
+ if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
qlcnic_diag_free_res(dev, max_sds_rings);
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- }
- return -EIO;
+ if (!active || err)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+ return err;
}
static void
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
+ if (fw_dump->clr)
+ dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
+ else
+ dump->len = 0;
dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
dump->version = adapter->fw_version;
return 0;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- if (qlcnic_api_lock(adapter))
- return -EIO;
if (!fw_dump->clr) {
netdev_info(netdev, "Dump not available\n");
qlcnic_api_unlock(adapter);
/* Copy template header first */
copy_sz = fw_dump->tmpl_hdr->size;
hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
- data = (u32 *) buffer;
+ data = buffer;
for (i = 0; i < copy_sz/sizeof(u32); i++)
*data++ = cpu_to_le32(*hdr_ptr++);
vfree(fw_dump->data);
fw_dump->data = NULL;
fw_dump->clr = 0;
- qlcnic_api_unlock(adapter);
return 0;
}
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- if (val->flag == QLCNIC_FORCE_FW_DUMP_KEY) {
+ switch (val->flag) {
+ case QLCNIC_FORCE_FW_DUMP_KEY:
+ if (!fw_dump->enable) {
+ netdev_info(netdev, "FW dump not enabled\n");
+ return ret;
+ }
+ if (fw_dump->clr) {
+ dev_info(&adapter->pdev->dev,
+ "Previous dump not cleared, not forcing dump\n");
+ return ret;
+ }
netdev_info(netdev, "Forcing a FW dump\n");
qlcnic_dev_request_reset(adapter);
- } else {
+ break;
+ case QLCNIC_DISABLE_FW_DUMP:
+ if (fw_dump->enable) {
+ netdev_info(netdev, "Disabling FW dump\n");
+ fw_dump->enable = 0;
+ }
+ break;
+ case QLCNIC_ENABLE_FW_DUMP:
+ if (!fw_dump->enable && fw_dump->tmpl_hdr) {
+ netdev_info(netdev, "Enabling FW dump\n");
+ fw_dump->enable = 1;
+ }
+ break;
+ case QLCNIC_FORCE_FW_RESET:
+ netdev_info(netdev, "Forcing a FW reset\n");
+ qlcnic_dev_request_reset(adapter);
+ adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
+ break;
+ default:
if (val->flag > QLCNIC_DUMP_MASK_MAX ||
val->flag < QLCNIC_DUMP_MASK_MIN) {
netdev_info(netdev,
ret = -EINVAL;
goto out;
}
- if (qlcnic_api_lock(adapter))
- return -EIO;
fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff;
- qlcnic_api_unlock(adapter);
netdev_info(netdev, "Driver mask changed to: 0x%x\n",
fw_dump->tmpl_hdr->drv_cap_mask);
}
#define QLCNIC_CRB_SRE QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SRE)
#define QLCNIC_CRB_ROMUSB \
QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_ROMUSB)
+#define QLCNIC_CRB_EPG QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_EG)
#define QLCNIC_CRB_I2Q QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2Q)
+#define QLCNIC_CRB_TIMER QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_TIMR)
#define QLCNIC_CRB_I2C0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2C0)
#define QLCNIC_CRB_SMB QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SMB)
#define QLCNIC_CRB_MAX QLCNIC_PCI_CRB_WINDOW(64)
QLCNIC_TEMP_PANIC /* Fatal error, hardware has shut down. */
};
+
/* Lock IDs for PHY lock */
#define PHY_LOCK_DRIVER 0x44524956
#define QLCNIC_RCODE_DRIVER_CAN_RELOAD BIT_30
#define QLCNIC_RCODE_FATAL_ERROR BIT_31
#define QLCNIC_FWERROR_PEGNUM(code) ((code) & 0xff)
-#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0xfffff)
+#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0x1fffff)
+#define QLCNIC_FWERROR_FAN_FAILURE 0x16
#define FW_POLL_DELAY (1 * HZ)
#define FW_FAIL_THRESH 2
}
send_fw_cmd:
+ if (mode == VPORT_MISS_MODE_ACCEPT_ALL) {
+ qlcnic_alloc_lb_filters_mem(adapter);
+ adapter->mac_learn = 1;
+ } else {
+ adapter->mac_learn = 0;
+ }
+
qlcnic_nic_set_promisc(adapter, mode);
}
}
}
+int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
+{
+ struct qlcnic_nic_req req;
+ int rv;
+
+ memset(&req, 0, sizeof(struct qlcnic_nic_req));
+
+ req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
+ req.req_hdr = cpu_to_le64(QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK |
+ ((u64) adapter->portnum << 16) | ((u64) 0x1 << 32));
+
+ req.words[0] = cpu_to_le64(flag);
+
+ rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+ if (rv != 0)
+ dev_err(&adapter->pdev->dev, "%sting loopback mode failed\n",
+ flag ? "Set" : "Reset");
+ return rv;
+}
+
+int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ if (qlcnic_set_fw_loopback(adapter, mode))
+ return -EIO;
+
+ if (qlcnic_nic_set_promisc(adapter, VPORT_MISS_MODE_ACCEPT_ALL)) {
+ qlcnic_set_fw_loopback(adapter, 0);
+ return -EIO;
+ }
+
+ msleep(1000);
+ return 0;
+}
+
+void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
+{
+ int mode = VPORT_MISS_MODE_DROP;
+ struct net_device *netdev = adapter->netdev;
+
+ qlcnic_set_fw_loopback(adapter, 0);
+
+ if (netdev->flags & IFF_PROMISC)
+ mode = VPORT_MISS_MODE_ACCEPT_ALL;
+ else if (netdev->flags & IFF_ALLMULTI)
+ mode = VPORT_MISS_MODE_ACCEPT_MULTI;
+
+ qlcnic_nic_set_promisc(adapter, mode);
+ msleep(1000);
+}
+
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
for (i = 0; i < l2->no_ops; i++) {
QLCNIC_WR_DUMP_REG(l2->addr, base, val);
- do {
+ if (LSW(l2->ctrl_val))
QLCNIC_WR_DUMP_REG(l2->ctrl_addr, base,
LSW(l2->ctrl_val));
+ if (!poll_mask)
+ goto skip_poll;
+ do {
QLCNIC_RD_DUMP_REG(l2->ctrl_addr, base, &data);
if (!(data & poll_mask))
break;
msleep(1);
time_out++;
} while (time_out <= poll_to);
- if (time_out > poll_to)
- return -EINVAL;
+ if (time_out > poll_to) {
+ dev_err(&adapter->pdev->dev,
+ "Timeout exceeded in %s, aborting dump\n",
+ __func__);
+ return -EINVAL;
+ }
+skip_poll:
addr = l2->read_addr;
cnt = l2->read_addr_num;
while (cnt) {
tmpl_hdr->sys_info[1] = adapter->fw_version;
for (i = 0; i < no_entries; i++) {
- entry = (struct qlcnic_dump_entry *) ((void *) tmpl_hdr +
- entry_offset);
+ entry = (void *)tmpl_hdr + entry_offset;
if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
entry->hdr.flags |= QLCNIC_DUMP_SKIP;
entry_offset += entry->hdr.offset;
goto error;
} else {
fw_dump->clr = 1;
- snprintf(mesg, sizeof(mesg), "FW dump for device: %d\n",
- adapter->pdev->devfn);
+ snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
+ adapter->netdev->name);
dev_info(&adapter->pdev->dev, "Dump data, %d bytes captured\n",
fw_dump->size);
/* Send a udev event to notify availability of FW dump */
QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
- qlcnic_rom_lock(adapter);
- QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff);
+ /* Halt all the indiviual PEGs and other blocks */
+ /* disable all I2Q */
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x10, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x14, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x18, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x1c, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x20, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x24, 0x0);
+
+ /* disable all niu interrupts */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0x40, 0xff);
+ /* disable xge rx/tx */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0x70000, 0x00);
+ /* disable xg1 rx/tx */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0x80000, 0x00);
+ /* disable sideband mac */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0x90000, 0x00);
+ /* disable ap0 mac */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0xa0000, 0x00);
+ /* disable ap1 mac */
+ QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00);
+
+ /* halt sre */
+ val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000);
+ QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1)));
+
+ /* halt epg */
+ QLCWR32(adapter, QLCNIC_CRB_EPG + 0x1300, 0x1);
+
+ /* halt timers */
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x0, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x8, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x10, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x18, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x100, 0x0);
+ QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x200, 0x0);
+ /* halt pegs */
+ QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, 1);
+ QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, 1);
+ QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, 1);
+ QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, 1);
+ QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, 1);
+ msleep(20);
+
qlcnic_rom_unlock(adapter);
+ /* big hammer don't reset CAM block on reset */
+ QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff);
/* Init HW CRB block */
if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) ||
QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x8, 0);
QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
msleep(1);
+
QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
+
return 0;
}
u32 ver = -1, min_ver;
int ret;
- ret = qlcnic_get_flt_entry(adapter, QLCNIC_FW_IMAGE_REGION, &fw_entry);
+ if (adapter->ahw->revision_id == QLCNIC_P3P_C0)
+ ret = qlcnic_get_flt_entry(adapter, QLCNIC_C0_FW_IMAGE_REGION,
+ &fw_entry);
+ else
+ ret = qlcnic_get_flt_entry(adapter, QLCNIC_B0_FW_IMAGE_REGION,
+ &fw_entry);
+
if (!ret)
/* 0-4:-signature, 4-8:-fw version */
qlcnic_rom_fast_read(adapter, fw_entry.start_addr + 4,
int
qlcnic_need_fw_reset(struct qlcnic_adapter *adapter)
{
- if (qlcnic_check_fw_hearbeat(adapter)) {
+ if ((adapter->flags & QLCNIC_FW_HANG) ||
+ qlcnic_check_fw_hearbeat(adapter)) {
qlcnic_rom_lock_recovery(adapter);
return 1;
}
u16 cable_len;
u16 link_speed;
u8 link_status, module, duplex, autoneg;
+ u8 lb_status = 0;
struct net_device *netdev = adapter->netdev;
adapter->has_link_events = 1;
link_status = msg->body[2] & 0xff;
duplex = (msg->body[2] >> 16) & 0xff;
autoneg = (msg->body[2] >> 24) & 0xff;
+ lb_status = (msg->body[2] >> 32) & 0x3;
module = (msg->body[2] >> 8) & 0xff;
if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE)
dev_info(&netdev->dev, "unsupported cable length %d\n",
cable_len);
+ if (!link_status && (lb_status == QLCNIC_ILB_MODE ||
+ lb_status == QLCNIC_ELB_MODE))
+ adapter->ahw->loopback_state |= QLCNIC_LINKEVENT;
+
qlcnic_advert_link_change(adapter, link_status);
if (duplex == LINKEVENT_FULL_DUPLEX)
{
struct qlcnic_fw_msg msg;
struct status_desc *desc;
- int i = 0, opcode;
+ struct qlcnic_adapter *adapter;
+ struct device *dev;
+ int i = 0, opcode, ret;
while (desc_cnt > 0 && i < 8) {
desc = &sds_ring->desc_head[index];
desc_cnt--;
}
+ adapter = sds_ring->adapter;
+ dev = &adapter->pdev->dev;
opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
+
switch (opcode) {
case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
- qlcnic_handle_linkevent(sds_ring->adapter, &msg);
+ qlcnic_handle_linkevent(adapter, &msg);
+ break;
+ case QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK:
+ ret = (u32)(msg.body[1]);
+ switch (ret) {
+ case 0:
+ adapter->ahw->loopback_state |= QLCNIC_LB_RESPONSE;
+ break;
+ case 1:
+ dev_info(dev, "loopback already in progress\n");
+ adapter->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
+ break;
+ case 2:
+ dev_info(dev, "loopback cable is not connected\n");
+ adapter->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
+ break;
+ default:
+ dev_info(dev, "loopback configure request failed,"
+ " ret %x\n", ret);
+ adapter->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
+ break;
+ }
break;
default:
break;
spin_unlock(&rds_ring->lock);
}
+static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
+{
+ int i;
+ unsigned char *data = skb->data;
+
+ printk(KERN_INFO "\n");
+ for (i = 0; i < skb->len; i++) {
+ QLCDB(adapter, DRV, "%02x ", data[i]);
+ if ((i & 0x0f) == 8)
+ printk(KERN_INFO "\n");
+ }
+}
+
+void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_sds_ring *sds_ring,
+ int ring, u64 sts_data0)
+{
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct sk_buff *skb;
+ struct qlcnic_host_rds_ring *rds_ring;
+ int index, length, cksum, pkt_offset;
+
+ if (unlikely(ring >= adapter->max_rds_rings))
+ return;
+
+ rds_ring = &recv_ctx->rds_rings[ring];
+
+ index = qlcnic_get_sts_refhandle(sts_data0);
+ length = qlcnic_get_sts_totallength(sts_data0);
+ if (unlikely(index >= rds_ring->num_desc))
+ return;
+
+ cksum = qlcnic_get_sts_status(sts_data0);
+ pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
+
+ skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
+ if (!skb)
+ return;
+
+ if (length > rds_ring->skb_size)
+ skb_put(skb, rds_ring->skb_size);
+ else
+ skb_put(skb, length);
+
+ if (pkt_offset)
+ skb_pull(skb, pkt_offset);
+
+ if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
+ adapter->diag_cnt++;
+ else
+ dump_skb(skb, adapter);
+
+ dev_kfree_skb_any(skb);
+ adapter->stats.rx_pkts++;
+ adapter->stats.rxbytes += length;
+
+ return;
+}
+
+void
+qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+ struct status_desc *desc;
+ u64 sts_data0;
+ int ring, opcode, desc_cnt;
+
+ u32 consumer = sds_ring->consumer;
+
+ desc = &sds_ring->desc_head[consumer];
+ sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
+
+ if (!(sts_data0 & STATUS_OWNER_HOST))
+ return;
+
+ desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
+ opcode = qlcnic_get_sts_opcode(sts_data0);
+ switch (opcode) {
+ case QLCNIC_RESPONSE_DESC:
+ qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
+ break;
+ default:
+ ring = qlcnic_get_sts_type(sts_data0);
+ qlcnic_process_rcv_diag(adapter, sds_ring, ring, sts_data0);
+ break;
+ }
+
+ for (; desc_cnt > 0; desc_cnt--) {
+ desc = &sds_ring->desc_head[consumer];
+ desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
+ consumer = get_next_index(consumer, sds_ring->num_desc);
+ }
+
+ sds_ring->consumer = consumer;
+ writel(consumer, sds_ring->crb_sts_consumer);
+}
+
void
qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2,
u8 alt_mac, u8 *mac)
u32 mac_low, mac_high;
int i;
- mac_low = QLCRD32(adapter, off1);
- mac_high = QLCRD32(adapter, off2);
+ mac_low = off1;
+ mac_high = off2;
if (alt_mac) {
mac_low |= (mac_low >> 16) | (mac_high << 16);
static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static int qlcnic_start_firmware(struct qlcnic_adapter *);
-static void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
.ndo_start_xmit = qlcnic_xmit_frame,
.ndo_get_stats = qlcnic_get_stats,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_multicast_list = qlcnic_set_multi,
+ .ndo_set_rx_mode = qlcnic_set_multi,
.ndo_set_mac_address = qlcnic_set_mac,
.ndo_change_mtu = qlcnic_change_mtu,
.ndo_fix_features = qlcnic_fix_features,
int num_msix;
if (adapter->msix_supported) {
- num_msix = (num_online_cpus() >=
- QLCNIC_DEF_NUM_STS_DESC_RINGS) ?
- QLCNIC_DEF_NUM_STS_DESC_RINGS :
- QLCNIC_MIN_NUM_RSS_RINGS;
+ num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+ QLCNIC_DEF_NUM_STS_DESC_RINGS));
} else
num_msix = 1;
static void
qlcnic_check_options(struct qlcnic_adapter *adapter)
{
- u32 fw_major, fw_minor, fw_build;
+ u32 fw_major, fw_minor, fw_build, prev_fw_version;
struct pci_dev *pdev = adapter->pdev;
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+
+ prev_fw_version = adapter->fw_version;
fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
+ if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) {
+ if (fw_dump->tmpl_hdr == NULL ||
+ adapter->fw_version > prev_fw_version) {
+ if (fw_dump->tmpl_hdr)
+ vfree(fw_dump->tmpl_hdr);
+ if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+ dev_info(&pdev->dev,
+ "Supports FW dump capability\n");
+ }
+ }
+
dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
fw_major, fw_minor, fw_build);
if (adapter->ahw->port_type == QLCNIC_XGBE) {
qlcnic_enable_int(sds_ring);
}
}
+
+ if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
+ adapter->ahw->loopback_state = 0;
+ qlcnic_linkevent_request(adapter, 1);
+ }
+
set_bit(__QLCNIC_DEV_UP, &adapter->state);
return 0;
netdev->irq = adapter->msix_entries[0].vector;
- netif_carrier_off(netdev);
-
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "failed to register net device\n");
adapter->dev_rst_time = jiffies;
revision_id = pdev->revision;
adapter->ahw->revision_id = revision_id;
+ adapter->mac_learn = qlcnic_mac_learn;
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
/* This will be reset for mezz cards */
adapter->portnum = adapter->ahw->pci_func;
- /* Get FW dump template and store it */
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
- qlcnic_fw_cmd_get_minidump_temp(adapter);
-
err = qlcnic_get_board_info(adapter);
if (err) {
dev_err(&pdev->dev, "Error getting board config info.\n");
break;
}
- qlcnic_alloc_lb_filters_mem(adapter);
+ if (adapter->mac_learn)
+ qlcnic_alloc_lb_filters_mem(adapter);
+
qlcnic_create_diag_entries(adapter);
return 0;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err;
+ netif_carrier_off(netdev);
+
err = qlcnic_attach(adapter);
if (err)
return err;
return 0;
}
-static void
-qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
+void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
{
void *head;
int i;
- if (!qlcnic_mac_learn)
+ if (adapter->fhash.fmax && adapter->fhash.fhead)
return;
spin_lock_init(&adapter->mac_learn_lock);
return;
adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
- adapter->fhash.fhead = (struct hlist_head *)head;
+ adapter->fhash.fhead = head;
for (i = 0; i < adapter->fhash.fmax; i++)
INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
goto unwind_buff;
- if (qlcnic_mac_learn)
+ if (adapter->mac_learn)
qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
- qlcnic_update_cmd_producer(adapter, tx_ring);
-
adapter->stats.txbytes += skb->len;
adapter->stats.xmitcalled++;
+ qlcnic_update_cmd_producer(adapter, tx_ring);
+
return NETDEV_TX_OK;
unwind_buff:
qlcnic_api_unlock(adapter);
err:
adapter->fw_fail_cnt = 0;
+ adapter->flags &= ~QLCNIC_FW_HANG;
clear_bit(__QLCNIC_START_FW, &adapter->state);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
}
static int
qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
{
- int act, state;
+ int act, state, active_mask;
state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
+ active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
+ act = act & active_mask;
+ }
+
if (((state & 0x11111111) == (act & 0x11111111)) ||
((act & 0x11111111) == ((state >> 1) & 0x11111111)))
return 0;
struct qlcnic_adapter *adapter = container_of(work,
struct qlcnic_adapter, fw_work.work);
u32 dev_state = 0xf;
+ u32 val;
if (qlcnic_api_lock(adapter))
goto err_ret;
goto wait_npar;
}
+ if (dev_state == QLCNIC_DEV_INITIALIZING ||
+ dev_state == QLCNIC_DEV_READY) {
+ dev_info(&adapter->pdev->dev, "Detected state change from "
+ "DEV_NEED_RESET, skipping ack check\n");
+ goto skip_ack_check;
+ }
+
if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) {
- dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n",
+ dev_info(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n",
adapter->reset_ack_timeo);
goto skip_ack_check;
}
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCDB(adapter, DRV, "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
- QLCDB(adapter, DRV, "Take FW dump\n");
- qlcnic_dump_fw(adapter);
+ val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ QLC_DEV_SET_RST_RDY(val, adapter->portnum);
+ QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
}
qlcnic_api_unlock(adapter);
+ rtnl_lock();
+ if (adapter->ahw->fw_dump.enable &&
+ (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ QLCDB(adapter, DRV, "Take FW dump\n");
+ qlcnic_dump_fw(adapter);
+ adapter->flags |= QLCNIC_FW_HANG;
+ }
+ rtnl_unlock();
+
+ adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
if (!adapter->nic_ops->start_firmware(adapter)) {
qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
adapter->fw_wait_cnt = 0;
status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
- if (status & QLCNIC_RCODE_FATAL_ERROR)
- goto err_ret;
+ if (status & QLCNIC_RCODE_FATAL_ERROR) {
+ dev_err(&adapter->pdev->dev,
+ "Detaching the device: peg halt status1=0x%x\n",
+ status);
+
+ if (QLCNIC_FWERROR_CODE(status) == QLCNIC_FWERROR_FAN_FAILURE) {
+ dev_err(&adapter->pdev->dev,
+ "On board active cooling fan failed. "
+ "Device has been halted.\n");
+ dev_err(&adapter->pdev->dev,
+ "Replace the adapter.\n");
+ }
- if (adapter->temp == QLCNIC_TEMP_PANIC)
goto err_ret;
+ }
- if (qlcnic_set_drv_state(adapter, adapter->dev_state))
+ if (adapter->temp == QLCNIC_TEMP_PANIC) {
+ dev_err(&adapter->pdev->dev, "Detaching the device: temp=%d\n",
+ adapter->temp);
goto err_ret;
+ }
+
+ /* Dont ack if this instance is the reset owner */
+ if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ if (qlcnic_set_drv_state(adapter, adapter->dev_state)) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to set driver state,"
+ "detaching the device.\n");
+ goto err_ret;
+ }
+ }
adapter->fw_wait_cnt = 0;
return;
err_ret:
- dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
- status, adapter->temp);
netif_device_attach(netdev);
qlcnic_clr_all_drv_state(adapter, 1);
}
void
qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
{
- u32 state;
-
+ u32 state, xg_val = 0, gb_val = 0;
+
+ qlcnic_xg_set_xg0_mask(xg_val);
+ qlcnic_xg_set_xg1_mask(xg_val);
+ QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, xg_val);
+ qlcnic_gb_set_gb0_mask(gb_val);
+ qlcnic_gb_set_gb1_mask(gb_val);
+ qlcnic_gb_set_gb2_mask(gb_val);
+ qlcnic_gb_set_gb3_mask(gb_val);
+ QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, gb_val);
+ dev_info(&adapter->pdev->dev, "Pause control frames disabled"
+ " on all ports\n");
adapter->need_fw_reset = 1;
if (qlcnic_api_lock(adapter))
return;
if (state == QLCNIC_DEV_READY) {
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+ adapter->flags |= QLCNIC_FW_RESET_OWNER;
QLCDB(adapter, DRV, "NEED_RESET state set\n");
qlcnic_idc_debug_info(adapter, 0);
}
done:
netif_device_attach(netdev);
adapter->fw_fail_cnt = 0;
+ adapter->flags &= ~QLCNIC_FW_HANG;
clear_bit(__QLCNIC_RESETTING, &adapter->state);
if (!qlcnic_clr_drv_state(adapter))
qlcnic_check_health(struct qlcnic_adapter *adapter)
{
u32 state = 0, heartbeat;
- struct net_device *netdev = adapter->netdev;
+ u32 peg_status;
if (qlcnic_check_temp(adapter))
goto detach;
if (++adapter->fw_fail_cnt < FW_FAIL_THRESH)
return 0;
+ adapter->flags |= QLCNIC_FW_HANG;
+
qlcnic_dev_request_reset(adapter);
if (auto_fw_reset)
clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
- dev_info(&netdev->dev, "firmware hang detected\n");
-
+ dev_err(&adapter->pdev->dev, "firmware hang detected\n");
+ dev_err(&adapter->pdev->dev, "Dumping hw/fw registers\n"
+ "PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
+ "PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
+ "PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
+ "PEG_NET_4_PC: 0x%x\n",
+ QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
+ QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
+ peg_status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+ if (LSW(MSB(peg_status)) == 0x67)
+ dev_err(&adapter->pdev->dev,
+ "Firmware aborted with error code 0x00006700. "
+ "Device is being reset.\n");
detach:
adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state :
QLCNIC_DEV_NEED_RESET;
return err;
}
+static int
+qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state,
+ u8 *rate)
+{
+ *rate = LSB(beacon);
+ *state = MSB(beacon);
+
+ QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
+
+ if (!*state) {
+ *rate = __QLCNIC_MAX_LED_RATE;
+ return 0;
+ } else if (*state > __QLCNIC_MAX_LED_STATE)
+ return -EINVAL;
+
+ if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE))
+ return -EINVAL;
+
+ return 0;
+}
+
+static ssize_t
+qlcnic_store_beacon(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t len)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ int max_sds_rings = adapter->max_sds_rings;
+ u16 beacon;
+ u8 b_state, b_rate;
+ int err;
+
+ if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ dev_warn(dev, "LED test not supported for non "
+ "privilege function\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (len != sizeof(u16))
+ return QL_STATUS_INVALID_PARAM;
+
+ memcpy(&beacon, buf, sizeof(u16));
+ err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate);
+ if (err)
+ return err;
+
+ if (adapter->ahw->beacon_state == b_state)
+ return len;
+
+ rtnl_lock();
+
+ if (!adapter->ahw->beacon_state)
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
+ rtnl_unlock();
+ return -EBUSY;
+ }
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+ err = -EIO;
+ goto out;
+ }
+
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
+ if (err)
+ goto out;
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ }
+
+ err = qlcnic_config_led(adapter, b_state, b_rate);
+
+ if (!err) {
+ err = len;
+ adapter->ahw->beacon_state = b_state;
+ }
+
+ if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+ qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+
+ out:
+ if (!adapter->ahw->beacon_state)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+ rtnl_unlock();
+
+ return err;
+}
+
+static ssize_t
+qlcnic_show_beacon(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
+}
+
+static struct device_attribute dev_attr_beacon = {
+ .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_beacon,
+ .store = qlcnic_store_beacon,
+};
+
+static ssize_t
+qlcnic_show_elb_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+ if (test_bit(__QLCNIC_ELB_INPROGRESS, &adapter->state))
+ return sprintf(buf, "1\n");
+
+ return sprintf(buf, "0\n");
+}
+
+static ssize_t
+qlcnic_store_elb_mode(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t len)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ unsigned long new;
+ int err;
+
+ if (strict_strtoul(buf, 2, &new))
+ return -EINVAL;
+
+ if (new == test_and_set_bit(__QLCNIC_ELB_INPROGRESS, &adapter->state))
+ return len;
+
+ rtnl_lock();
+ err = qlcnic_loopback_test(adapter->netdev, QLCNIC_ELB_MODE);
+ rtnl_unlock();
+
+ clear_bit(__QLCNIC_ELB_INPROGRESS, &adapter->state);
+
+ if (!err)
+ err = len;
+
+ return err;
+}
+
+static struct device_attribute dev_attr_elb_mode = {
+ .attr = {.name = "elb_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_elb_mode,
+ .store = qlcnic_store_elb_mode,
+};
+
static int
qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
loff_t offset, size_t size)
return;
if (device_create_file(dev, &dev_attr_diag_mode))
dev_info(dev, "failed to create diag_mode sysfs entry\n");
+ if (device_create_file(dev, &dev_attr_beacon))
+ dev_info(dev, "failed to create beacon sysfs entry");
+ if (device_create_file(dev, &dev_attr_elb_mode))
+ dev_info(dev, "failed to create elb_mode sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_crb))
dev_info(dev, "failed to create crb sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_mem))
if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
return;
device_remove_file(dev, &dev_attr_diag_mode);
+ device_remove_file(dev, &dev_attr_beacon);
+ device_remove_file(dev, &dev_attr_elb_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
device_remove_bin_file(dev, &bin_attr_pci_config);
qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct vlan_group *grp;
struct net_device *dev;
u16 vid;
qlcnic_config_indev_addr(adapter, netdev, event);
+ grp = rcu_dereference_rtnl(netdev->vlgrp);
+ if (!grp)
+ return;
+
for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
- dev = vlan_find_dev(netdev, vid);
+ dev = vlan_group_get_device(grp, vid);
if (!dev)
continue;
qlcnic_config_indev_addr(adapter, dev, event);
projects / users / jedix / linux-maple.git / commitdiff