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-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h48
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c314
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h25
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c18
5 files changed, 388 insertions, 21 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index aa0e68e..5a49b64 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -20,7 +20,6 @@
#include <linux/tcp.h>
#include <linux/skbuff.h>
#include <linux/firmware.h>
-
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/timer.h>
@@ -468,6 +467,7 @@ struct qlcnic_hardware_context {
u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
u32 mbox_reg[4];
spinlock_t mbx_lock;
+ struct qlcnic_mailbox *mailbox;
};
struct qlcnic_adapter_stats {
@@ -966,6 +966,21 @@ struct qlcnic_filter_hash {
u16 fbucket_size;
};
+/* Mailbox specific data structures */
+struct qlcnic_mailbox {
+ struct workqueue_struct *work_q;
+ struct qlcnic_adapter *adapter;
+ struct qlcnic_mbx_ops *ops;
+ struct work_struct work;
+ struct completion completion;
+ struct list_head cmd_q;
+ unsigned long status;
+ spinlock_t queue_lock; /* Mailbox queue lock */
+ spinlock_t aen_lock; /* Mailbox response/AEN lock */
+ atomic_t rsp_status;
+ u32 num_cmds;
+};
+
struct qlcnic_adapter {
struct qlcnic_hardware_context *ahw;
struct qlcnic_recv_context *recv_ctx;
@@ -1379,9 +1394,20 @@ struct _cdrp_cmd {
};
struct qlcnic_cmd_args {
- struct _cdrp_cmd req;
- struct _cdrp_cmd rsp;
- int op_type;
+ struct completion completion;
+ struct list_head list;
+ struct _cdrp_cmd req;
+ struct _cdrp_cmd rsp;
+ atomic_t rsp_status;
+ int pay_size;
+ u32 rsp_opcode;
+ u32 total_cmds;
+ u32 op_type;
+ u32 type;
+ u32 cmd_op;
+ u32 *hdr; /* Back channel message header */
+ u32 *pay; /* Back channel message payload */
+ u8 func_num;
};
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
@@ -1594,6 +1620,20 @@ struct qlcnic_nic_template {
int (*resume)(struct qlcnic_adapter *);
};
+struct qlcnic_mbx_ops {
+ int (*enqueue_cmd) (struct qlcnic_adapter *,
+ struct qlcnic_cmd_args *, unsigned long *);
+ void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ void (*nofity_fw) (struct qlcnic_adapter *, u8);
+};
+
+int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *);
+void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *);
+void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx);
+void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx);
+
/* Adapter hardware abstraction */
struct qlcnic_hardware_ops {
void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index cda188d..74c8d84 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -149,7 +149,7 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.get_mac_address = qlcnic_83xx_get_mac_address,
.setup_intr = qlcnic_83xx_setup_intr,
.alloc_mbx_args = qlcnic_83xx_alloc_mbx_args,
- .mbx_cmd = qlcnic_83xx_mbx_op,
+ .mbx_cmd = qlcnic_83xx_issue_cmd,
.get_func_no = qlcnic_83xx_get_func_no,
.api_lock = qlcnic_83xx_cam_lock,
.api_unlock = qlcnic_83xx_cam_unlock,
@@ -398,6 +398,12 @@ irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
return IRQ_HANDLED;
}
+static inline void qlcnic_83xx_notify_mbx_response(struct qlcnic_mailbox *mbx)
+{
+ atomic_set(&mbx->rsp_status, QLC_83XX_MBX_RESPONSE_ARRIVED);
+ complete(&mbx->completion);
+}
+
static void qlcnic_83xx_poll_process_aen(struct qlcnic_adapter *adapter)
{
u32 resp, event;
@@ -515,7 +521,7 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter)
}
/* Enable mailbox interrupt */
- qlcnic_83xx_enable_mbx_intrpt(adapter);
+ qlcnic_83xx_enable_mbx_interrupt(adapter);
return err;
}
@@ -629,7 +635,7 @@ void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *adapter)
ahw->max_uc_count = count;
}
-void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *adapter)
+void qlcnic_83xx_enable_mbx_interrupt(struct qlcnic_adapter *adapter)
{
u32 val;
@@ -737,8 +743,8 @@ u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter, u32 *wait_time)
return data;
}
-int qlcnic_83xx_mbx_op(struct qlcnic_adapter *adapter,
- struct qlcnic_cmd_args *cmd)
+int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
{
int i;
u16 opcode;
@@ -829,6 +835,7 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
u32 temp;
const struct qlcnic_mailbox_metadata *mbx_tbl;
+ memset(mbx, 0, sizeof(struct qlcnic_cmd_args));
mbx_tbl = qlcnic_83xx_mbx_tbl;
size = ARRAY_SIZE(qlcnic_83xx_mbx_tbl);
for (i = 0; i < size; i++) {
@@ -3455,3 +3462,300 @@ int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
idc->delay);
return err;
}
+
+void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx)
+{
+ INIT_COMPLETION(mbx->completion);
+ set_bit(QLC_83XX_MBX_READY, &mbx->status);
+}
+
+void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx)
+{
+ destroy_workqueue(mbx->work_q);
+ kfree(mbx);
+}
+
+static inline void
+qlcnic_83xx_notify_cmd_completion(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ atomic_set(&cmd->rsp_status, QLC_83XX_MBX_RESPONSE_ARRIVED);
+
+ if (cmd->type == QLC_83XX_MBX_CMD_NO_WAIT) {
+ qlcnic_free_mbx_args(cmd);
+ kfree(cmd);
+ return;
+ }
+ complete(&cmd->completion);
+}
+
+static inline void qlcnic_83xx_flush_mbx_queue(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
+ struct list_head *head = &mbx->cmd_q;
+ struct qlcnic_cmd_args *cmd = NULL;
+
+ spin_lock(&mbx->queue_lock);
+
+ while (!list_empty(head)) {
+ cmd = list_entry(head->next, struct qlcnic_cmd_args, list);
+ list_del(&cmd->list);
+ mbx->num_cmds--;
+ qlcnic_83xx_notify_cmd_completion(adapter, cmd);
+ }
+
+ spin_unlock(&mbx->queue_lock);
+}
+
+static inline int qlcnic_83xx_check_mbx_status(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_mailbox *mbx = ahw->mailbox;
+ u32 host_mbx_ctrl;
+
+ if (!test_bit(QLC_83XX_MBX_READY, &mbx->status))
+ return -EBUSY;
+
+ host_mbx_ctrl = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (host_mbx_ctrl) {
+ ahw->idc.collect_dump = 1;
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static inline void qlcnic_83xx_signal_mbx_cmd(struct qlcnic_adapter *adapter,
+ u8 issue_cmd)
+{
+ if (issue_cmd)
+ QLCWRX(adapter->ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER);
+ else
+ QLCWRX(adapter->ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+}
+
+static inline void qlcnic_83xx_dequeue_mbx_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
+
+ spin_lock(&mbx->queue_lock);
+
+ list_del(&cmd->list);
+ mbx->num_cmds--;
+
+ spin_unlock(&mbx->queue_lock);
+
+ qlcnic_83xx_notify_cmd_completion(adapter, cmd);
+}
+
+static void qlcnic_83xx_encode_mbx_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ u32 mbx_cmd, fw_hal_version, hdr_size, total_size, tmp;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int i, j;
+
+ if (cmd->op_type != QLC_83XX_MBX_POST_BC_OP) {
+ mbx_cmd = cmd->req.arg[0];
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
+ for (i = 1; i < cmd->req.num; i++)
+ writel(cmd->req.arg[i], QLCNIC_MBX_HOST(ahw, i));
+ } else {
+ fw_hal_version = ahw->fw_hal_version;
+ hdr_size = sizeof(struct qlcnic_bc_hdr) / sizeof(u32);
+ total_size = cmd->pay_size + hdr_size;
+ tmp = QLCNIC_CMD_BC_EVENT_SETUP | total_size << 16;
+ mbx_cmd = tmp | fw_hal_version << 29;
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
+
+ /* Back channel specific operations bits */
+ mbx_cmd = 0x1 | 1 << 4;
+
+ if (qlcnic_sriov_pf_check(adapter))
+ mbx_cmd |= cmd->func_num << 5;
+
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 1));
+
+ for (i = 2, j = 0; j < hdr_size; i++, j++)
+ writel(*(cmd->hdr++), QLCNIC_MBX_HOST(ahw, i));
+ for (j = 0; j < cmd->pay_size; j++, i++)
+ writel(*(cmd->pay++), QLCNIC_MBX_HOST(ahw, i));
+ }
+}
+
+void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
+
+ clear_bit(QLC_83XX_MBX_READY, &mbx->status);
+ complete(&mbx->completion);
+ cancel_work_sync(&mbx->work);
+ flush_workqueue(mbx->work_q);
+ qlcnic_83xx_flush_mbx_queue(adapter);
+}
+
+static inline int qlcnic_83xx_enqueue_mbx_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd,
+ unsigned long *timeout)
+{
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
+
+ if (test_bit(QLC_83XX_MBX_READY, &mbx->status)) {
+ atomic_set(&cmd->rsp_status, QLC_83XX_MBX_RESPONSE_WAIT);
+ init_completion(&cmd->completion);
+ cmd->rsp_opcode = QLC_83XX_MBX_RESPONSE_UNKNOWN;
+
+ spin_lock(&mbx->queue_lock);
+
+ list_add_tail(&cmd->list, &mbx->cmd_q);
+ mbx->num_cmds++;
+ cmd->total_cmds = mbx->num_cmds;
+ *timeout = cmd->total_cmds * QLC_83XX_MBX_TIMEOUT;
+ queue_work(mbx->work_q, &mbx->work);
+
+ spin_unlock(&mbx->queue_lock);
+
+ return 0;
+ }
+
+ return -EBUSY;
+}
+
+static inline int qlcnic_83xx_check_mac_rcode(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ u8 mac_cmd_rcode;
+ u32 fw_data;
+
+ if (cmd->cmd_op == QLCNIC_CMD_CONFIG_MAC_VLAN) {
+ fw_data = readl(QLCNIC_MBX_FW(adapter->ahw, 2));
+ mac_cmd_rcode = (u8)fw_data;
+ if (mac_cmd_rcode == QLC_83XX_NO_NIC_RESOURCE ||
+ mac_cmd_rcode == QLC_83XX_MAC_PRESENT ||
+ mac_cmd_rcode == QLC_83XX_MAC_ABSENT) {
+ cmd->rsp_opcode = QLCNIC_RCODE_SUCCESS;
+ return QLCNIC_RCODE_SUCCESS;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static void qlcnic_83xx_decode_mbx_rsp(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct device *dev = &adapter->pdev->dev;
+ u8 mbx_err_code;
+ u32 fw_data;
+
+ fw_data = readl(QLCNIC_MBX_FW(ahw, 0));
+ mbx_err_code = QLCNIC_MBX_STATUS(fw_data);
+ qlcnic_83xx_get_mbx_data(adapter, cmd);
+
+ switch (mbx_err_code) {
+ case QLCNIC_MBX_RSP_OK:
+ case QLCNIC_MBX_PORT_RSP_OK:
+ cmd->rsp_opcode = QLCNIC_RCODE_SUCCESS;
+ break;
+ default:
+ if (!qlcnic_83xx_check_mac_rcode(adapter, cmd))
+ break;
+
+ dev_err(dev, "%s: Mailbox command failed, opcode=0x%x, cmd_type=0x%x, func=0x%x, op_mode=0x%x, error=0x%x\n",
+ __func__, cmd->cmd_op, cmd->type, ahw->pci_func,
+ ahw->op_mode, mbx_err_code);
+ cmd->rsp_opcode = QLC_83XX_MBX_RESPONSE_FAILED;
+ qlcnic_dump_mbx(adapter, cmd);
+ }
+
+ return;
+}
+
+static void qlcnic_83xx_mailbox_worker(struct work_struct *work)
+{
+ struct qlcnic_mailbox *mbx = container_of(work, struct qlcnic_mailbox,
+ work);
+ struct qlcnic_adapter *adapter = mbx->adapter;
+ struct qlcnic_mbx_ops *mbx_ops = mbx->ops;
+ struct device *dev = &adapter->pdev->dev;
+ atomic_t *rsp_status = &mbx->rsp_status;
+ struct list_head *head = &mbx->cmd_q;
+ struct qlcnic_hardware_context *ahw;
+ struct qlcnic_cmd_args *cmd = NULL;
+
+ ahw = adapter->ahw;
+
+ while (true) {
+ if (qlcnic_83xx_check_mbx_status(adapter))
+ return;
+
+ atomic_set(rsp_status, QLC_83XX_MBX_RESPONSE_WAIT);
+
+ spin_lock(&mbx->queue_lock);
+
+ if (list_empty(head)) {
+ spin_unlock(&mbx->queue_lock);
+ return;
+ }
+ cmd = list_entry(head->next, struct qlcnic_cmd_args, list);
+
+ spin_unlock(&mbx->queue_lock);
+
+ mbx_ops->encode_cmd(adapter, cmd);
+ mbx_ops->nofity_fw(adapter, QLC_83XX_MBX_REQUEST);
+
+ if (wait_for_completion_timeout(&mbx->completion,
+ QLC_83XX_MBX_TIMEOUT)) {
+ mbx_ops->decode_resp(adapter, cmd);
+ mbx_ops->nofity_fw(adapter, QLC_83XX_MBX_COMPLETION);
+ } else {
+ dev_err(dev, "%s: Mailbox command timeout, opcode=0x%x, cmd_type=0x%x, func=0x%x, op_mode=0x%x\n",
+ __func__, cmd->cmd_op, cmd->type, ahw->pci_func,
+ ahw->op_mode);
+ clear_bit(QLC_83XX_MBX_READY, &mbx->status);
+ qlcnic_83xx_idc_request_reset(adapter,
+ QLCNIC_FORCE_FW_DUMP_KEY);
+ cmd->rsp_opcode = QLCNIC_RCODE_TIMEOUT;
+ }
+ mbx_ops->dequeue_cmd(adapter, cmd);
+ }
+}
+
+static struct qlcnic_mbx_ops qlcnic_83xx_mbx_ops = {
+ .enqueue_cmd = qlcnic_83xx_enqueue_mbx_cmd,
+ .dequeue_cmd = qlcnic_83xx_dequeue_mbx_cmd,
+ .decode_resp = qlcnic_83xx_decode_mbx_rsp,
+ .encode_cmd = qlcnic_83xx_encode_mbx_cmd,
+ .nofity_fw = qlcnic_83xx_signal_mbx_cmd,
+};
+
+int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_mailbox *mbx;
+
+ ahw->mailbox = kzalloc(sizeof(*mbx), GFP_KERNEL);
+ if (!ahw->mailbox)
+ return -ENOMEM;
+
+ mbx = ahw->mailbox;
+ mbx->ops = &qlcnic_83xx_mbx_ops;
+ mbx->adapter = adapter;
+
+ spin_lock_init(&mbx->queue_lock);
+ spin_lock_init(&mbx->aen_lock);
+ INIT_LIST_HEAD(&mbx->cmd_q);
+ init_completion(&mbx->completion);
+
+ mbx->work_q = create_singlethread_workqueue("qlcnic_mailbox");
+ if (mbx->work_q == NULL) {
+ kfree(mbx);
+ return -ENOMEM;
+ }
+
+ INIT_WORK(&mbx->work, qlcnic_83xx_mailbox_worker);
+ set_bit(QLC_83XX_MBX_READY, &mbx->status);
+ return 0;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 2548d14..542b58d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -89,6 +89,13 @@
#define QLC_83XX_MAX_RESET_SEQ_ENTRIES 16
+#define QLC_83XX_MBX_POST_BC_OP 0x1
+#define QLC_83XX_MBX_COMPLETION 0x0
+#define QLC_83XX_MBX_REQUEST 0x1
+
+#define QLC_83XX_MBX_TIMEOUT (5 * HZ)
+#define QLC_83XX_MBX_CMD_LOOP 5000000
+
/* status descriptor mailbox data
* @phy_addr_{low|high}: physical address of buffer
* @sds_ring_size: buffer size
@@ -449,6 +456,20 @@ enum qlcnic_83xx_states {
#define QLC_83xx_FLASH_MAX_WAIT_USEC 100
#define QLC_83XX_FLASH_LOCK_TIMEOUT 10000
+enum qlc_83xx_mbx_cmd_type {
+ QLC_83XX_MBX_CMD_WAIT = 0,
+ QLC_83XX_MBX_CMD_NO_WAIT,
+ QLC_83XX_MBX_CMD_BUSY_WAIT,
+};
+
+enum qlc_83xx_mbx_response_states {
+ QLC_83XX_MBX_RESPONSE_WAIT = 0,
+ QLC_83XX_MBX_RESPONSE_ARRIVED,
+};
+
+#define QLC_83XX_MBX_RESPONSE_FAILED 0x2
+#define QLC_83XX_MBX_RESPONSE_UNKNOWN 0x3
+
/* Additional registers in 83xx */
enum qlc_83xx_ext_regs {
QLCNIC_GLOBAL_RESET = 0,
@@ -498,7 +519,7 @@ enum qlc_83xx_ext_regs {
/* 83xx funcitons */
int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
-int qlcnic_83xx_mbx_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
int qlcnic_83xx_setup_intr(struct qlcnic_adapter *, u8);
void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
@@ -551,7 +572,7 @@ void qlcnic_set_npar_data(struct qlcnic_adapter *, const struct qlcnic_info *,
void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_handle_aen(int, void *);
int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
-void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *);
+void qlcnic_83xx_enable_mbx_interrupt(struct qlcnic_adapter *);
void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_intr(int, void *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index f41dfab..0c5110c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -617,7 +617,7 @@ int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
if (err)
return err;
- qlcnic_83xx_enable_mbx_intrpt(adapter);
+ qlcnic_83xx_enable_mbx_interrupt(adapter);
if (qlcnic_83xx_configure_opmode(adapter)) {
qlcnic_83xx_idc_enter_failed_state(adapter, 1);
@@ -2120,7 +2120,7 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
/* Initilaize 83xx mailbox spinlock */
spin_lock_init(&ahw->mbx_lock);
- set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ set_bit(QLC_83XX_MBX_READY, &ahw->idc.status);
qlcnic_83xx_clear_function_resources(adapter);
/* register for NIC IDC AEN Events */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 62380ce..d9c6ae5 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -33,7 +33,7 @@ static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *, u32);
static void qlcnic_sriov_vf_poll_dev_state(struct work_struct *);
static void qlcnic_sriov_vf_cancel_fw_work(struct qlcnic_adapter *);
static void qlcnic_sriov_cleanup_transaction(struct qlcnic_bc_trans *);
-static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *,
+static int qlcnic_sriov_issue_cmd(struct qlcnic_adapter *,
struct qlcnic_cmd_args *);
static void qlcnic_sriov_process_bc_cmd(struct work_struct *);
@@ -45,7 +45,7 @@ static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = {
.get_mac_address = qlcnic_83xx_get_mac_address,
.setup_intr = qlcnic_83xx_setup_intr,
.alloc_mbx_args = qlcnic_83xx_alloc_mbx_args,
- .mbx_cmd = qlcnic_sriov_vf_mbx_op,
+ .mbx_cmd = qlcnic_sriov_issue_cmd,
.get_func_no = qlcnic_83xx_get_func_no,
.api_lock = qlcnic_83xx_cam_lock,
.api_unlock = qlcnic_83xx_cam_unlock,
@@ -295,7 +295,7 @@ static int qlcnic_sriov_post_bc_msg(struct qlcnic_adapter *adapter, u32 *hdr,
opcode = ((struct qlcnic_bc_hdr *)hdr)->cmd_op;
- if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+ if (!test_bit(QLC_83XX_MBX_READY, &ahw->idc.status)) {
dev_info(&adapter->pdev->dev,
"Mailbox cmd attempted, 0x%x\n", opcode);
dev_info(&adapter->pdev->dev, "Mailbox detached\n");
@@ -1083,6 +1083,7 @@ static void qlcnic_sriov_process_bc_cmd(struct work_struct *work)
if (test_bit(QLC_BC_VF_FLR, &vf->state))
return;
+ memset(&cmd, 0, sizeof(struct qlcnic_cmd_args));
trans = list_first_entry(&vf->rcv_act.wait_list,
struct qlcnic_bc_trans, list);
adapter = vf->adapter;
@@ -1232,6 +1233,7 @@ static void qlcnic_sriov_handle_bc_cmd(struct qlcnic_sriov *sriov,
return;
}
+ memset(&cmd, 0, sizeof(struct qlcnic_cmd_args));
cmd_op = hdr->cmd_op;
if (qlcnic_sriov_alloc_bc_trans(&trans))
return;
@@ -1357,7 +1359,7 @@ int qlcnic_sriov_cfg_bc_intr(struct qlcnic_adapter *adapter, u8 enable)
if (enable)
cmd.req.arg[1] = (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7);
- err = qlcnic_83xx_mbx_op(adapter, &cmd);
+ err = qlcnic_83xx_issue_cmd(adapter, &cmd);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
@@ -1389,7 +1391,7 @@ static int qlcnic_sriov_retry_bc_cmd(struct qlcnic_adapter *adapter,
return -EIO;
}
-static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *adapter,
+static int qlcnic_sriov_issue_cmd(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args *cmd)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -1409,7 +1411,7 @@ static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *adapter,
goto cleanup_transaction;
retry:
- if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+ if (!test_bit(QLC_83XX_MBX_READY, &ahw->idc.status)) {
rsp = -EIO;
QLCDB(adapter, DRV, "MBX not Ready!(cmd 0x%x) for VF 0x%x\n",
QLCNIC_MBX_RSP(cmd->req.arg[0]), func);
@@ -1612,7 +1614,7 @@ static int qlcnic_sriov_vf_reinit_driver(struct qlcnic_adapter *adapter)
int err;
set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
- qlcnic_83xx_enable_mbx_intrpt(adapter);
+ qlcnic_83xx_enable_mbx_interrupt(adapter);
err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
if (err)
@@ -1988,7 +1990,7 @@ int qlcnic_sriov_vf_resume(struct qlcnic_adapter *adapter)
int err;
set_bit(QLC_83XX_MODULE_LOADED, &idc->status);
- qlcnic_83xx_enable_mbx_intrpt(adapter);
+ qlcnic_83xx_enable_mbx_interrupt(adapter);
err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
if (err)
return err;
generated by cgit v0.10.2 at 2024-09-07 03:00:17 (GMT)