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Message-Id: <1346394541-3486-6-git-send-email-sony.chacko@qlogic.com>
Date: Fri, 31 Aug 2012 02:28:54 -0400
From: Sony Chacko <sony.chacko@...gic.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, Dept_NX_Linux_NIC_Driver@...gic.com,
Sony Chacko <sony.chacko@...gic.com>
Subject: [PATCH 05/12] qlcnic: change driver firmware interface mechanism
From: Sony Chacko <sony.chacko@...gic.com>
Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Change 82xx specific firmware interface and create mailbox based interface
Modify firmware commands to use new mailbox interface
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@...gic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@...gic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@...gic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@...gic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@...gic.com>
Signed-off-by: Sony Chacko <sony.chacko@...gic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 345 +++++++--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 552 +++++++------
.../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 77 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h | 85 +--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 120 ++--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 79 ++-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 86 +--
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 61 +-
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 889 ++++++++++----------
9 files changed, 1277 insertions(+), 1017 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 056a8ee..f5bdcaa 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -89,6 +89,8 @@
#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
#define QLCNIC_LRO_BUFFER_EXTRA 2048
+#define RSS_HASHTYPE_IP_TCP 0x3
+
/* Opcodes to be used with the commands */
#define TX_ETHER_PKT 0x01
#define TX_TCP_PKT 0x02
@@ -266,6 +268,8 @@ struct status_desc {
__le64 status_desc_data[2];
} __attribute__ ((aligned(16)));
+#define QLCNIC_DEV_INFO_SIZE 1
+
/* UNIFIED ROMIMAGE */
#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
@@ -468,6 +472,8 @@ struct qlcnic_hardware_context {
u8 mc_enabled;
u8 max_mc_count;
u8 diag_test;
+ u8 num_msix;
+ u8 nic_mode;
char diag_cnt;
u16 port_type;
@@ -484,14 +490,20 @@ struct qlcnic_hardware_context {
u16 max_rx_ques;
u16 max_mtu;
u16 msg_enable;
+ u16 act_pci_func;
u32 capabilities;
u32 temp;
u32 int_vec_bit;
u32 fw_hal_version;
+ u32 port_config;
struct qlcnic_hardware_ops *hw_ops;
struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_fw_dump fw_dump;
+ struct qlcnic_intrpt_config *intr_tbl;
+ u32 *reg_tbl;
+ u32 *ext_reg_tbl;
+ spinlock_t mbx_lock;
};
struct qlcnic_adapter_stats {
@@ -550,12 +562,17 @@ struct qlcnic_host_sds_ring {
} ____cacheline_internodealigned_in_smp;
struct qlcnic_host_tx_ring {
+ int irq;
+ void __iomem *crb_intr_mask;
+ char name[IFNAMSIZ+4];
u16 ctx_id;
u32 producer;
u32 sw_consumer;
u32 num_desc;
void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
+ struct qlcnic_adapter *adapter;
+ struct napi_struct napi;
struct qlcnic_cmd_buffer *cmd_buf_arr;
__le32 *hw_consumer;
@@ -1023,6 +1040,7 @@ struct qlcnic_adapter {
u8 max_rds_rings;
u8 max_sds_rings;
+ u8 rx_csum;
u8 portnum;
u8 fw_wait_cnt;
@@ -1042,10 +1060,12 @@ struct qlcnic_adapter {
u8 mac_addr[ETH_ALEN];
- u64 dev_rst_time;
u8 mac_learn;
unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
+ u64 dev_rst_time;
+ u8 flash_mfg_id;
+ struct vlan_group *vlgrp;
struct qlcnic_npar_info *npars;
struct qlcnic_eswitch *eswitch;
struct qlcnic_nic_template *nic_ops;
@@ -1100,7 +1120,8 @@ struct qlcnic_pci_info {
__le16 reserved1[2];
u8 mac[ETH_ALEN];
- u8 reserved2[106];
+ __le16 func_count;
+ u8 reserved2[104];
} __packed;
struct qlcnic_npar_info {
@@ -1117,6 +1138,7 @@ struct qlcnic_npar_info {
u8 mac_anti_spoof;
u8 promisc_mode;
u8 offload_flags;
+ u8 pci_func;
};
struct qlcnic_eswitch {
@@ -1209,7 +1231,7 @@ do { \
(VAL1) += (VAL2); \
} while (0)
-struct qlcnic_mac_statistics{
+struct qlcnic_mac_statistics {
__le64 mac_tx_frames;
__le64 mac_tx_bytes;
__le64 mac_tx_mcast_pkts;
@@ -1245,7 +1267,7 @@ struct qlcnic_mac_statistics{
__le64 mac_rx_length_large;
__le64 mac_rx_jabber;
__le64 mac_rx_dropped;
- __le64 mac_rx_crc_error;
+ __le64 mac_FCS_error;
__le64 mac_align_error;
} __packed;
@@ -1419,10 +1441,8 @@ struct qlcnic_dump_operations {
};
struct _cdrp_cmd {
- u32 cmd;
- u32 arg1;
- u32 arg2;
- u32 arg3;
+ u32 num;
+ u32 *arg;
};
struct qlcnic_cmd_args {
@@ -1432,9 +1452,6 @@ struct qlcnic_cmd_args {
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
-
-u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off);
-int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
@@ -1443,8 +1460,8 @@ void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
#define ADDR_IN_RANGE(addr, low, high) \
(((addr) < (high)) && ((addr) >= (low)))
-#define QLCRD32(adapter, off) \
- adapter->ahw->hw_ops->rdreg(adapter, off)
+#define QLCRD32(adapter, off, err) \
+ (adapter->ahw->hw_ops->rdreg)(adapter, off, err)
#define QLCWR32(adapter, off, val) \
adapter->ahw->hw_ops->wrtreg(adapter, off, val)
@@ -1459,10 +1476,6 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
#define qlcnic_phy_unlock(a) \
qlcnic_pcie_sem_unlock((a), 3)
-#define qlcnic_api_lock(a) \
- qlcnic_pcie_sem_lock((a), 5, 0)
-#define qlcnic_api_unlock(a) \
- qlcnic_pcie_sem_unlock((a), 5)
#define qlcnic_sw_lock(a) \
qlcnic_pcie_sem_lock((a), 6, 0)
#define qlcnic_sw_unlock(a) \
@@ -1475,15 +1488,15 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
#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);
void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
int qlcnic_dump_fw(struct qlcnic_adapter *);
void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
-void qlcnic_get_func_no(struct qlcnic_adapter *);
/* Functions from qlcnic_init.c */
+void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
+void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
@@ -1512,53 +1525,44 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
void qlcnic_watchdog_task(struct work_struct *work);
-void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
+void qlcnic_post_rx_buffers(struct qlcnic_adapter *,
+ struct qlcnic_host_rds_ring *, u8);
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
void qlcnic_set_multi(struct net_device *netdev);
void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features);
int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring);
-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);
-
+ struct qlcnic_host_tx_ring *tx_ring);
/* Functions from qlcnic_ethtool.c */
int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
/* Functions from qlcnic_main.c */
int qlcnic_reset_context(struct qlcnic_adapter *);
-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 *);
+int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
+
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
-int qlcnic_setup_intr(struct qlcnic_adapter *);
int qlcnic_poll(struct napi_struct *, int);
int qlcnic_rx_poll(struct napi_struct *, int);
-
-/* Management functions */
-int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
-int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
-int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+void qlcnic_set_vlan_config(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
+ struct qlcnic_esw_func_cfg *);
+/* functions in qlcnic_sysfs.c */
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *);
/* eSwitch management functions */
int qlcnic_config_switch_port(struct qlcnic_adapter *,
@@ -1572,6 +1576,9 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
struct __qlcnic_esw_statistics *);
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
+
extern int qlcnic_config_tso;
/*
@@ -1603,20 +1610,60 @@ struct qlcnic_nic_template {
int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
int (*config_led) (struct qlcnic_adapter *, u32, u32);
int (*start_firmware) (struct qlcnic_adapter *);
+ int (*init_driver) (struct qlcnic_adapter *);
+ void (*request_reset) (struct qlcnic_adapter *, u32);
+ void (*cancel_idc_work) (struct qlcnic_adapter *);
+ int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
+ void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
+ irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
};
+
/* function template for hardware ops based on different chip type */
struct qlcnic_hardware_ops {
void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
- u32 (*rdreg) (struct qlcnic_adapter *, ulong);
+ u32 (*rdreg) (struct qlcnic_adapter *, ulong, int *);
int (*wrtreg) (struct qlcnic_adapter *, ulong, u32);
void (*get_ocm_win) (struct qlcnic_hardware_context *);
int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
- int (*setup_intr) (struct qlcnic_adapter *);
- void (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+ int (*setup_intr) (struct qlcnic_adapter *, u8);
+ int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
+ struct qlcnic_adapter *, u32);
+ int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
void (*get_func_no) (struct qlcnic_adapter *);
+ int (*api_lock) (struct qlcnic_adapter *);
+ void (*api_unlock) (struct qlcnic_adapter *);
+ void (*add_sysfs) (struct qlcnic_adapter *);
+ void (*remove_sysfs) (struct qlcnic_adapter *);
+ void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
+ int (*create_rx_ctx) (struct qlcnic_adapter *);
+ int (*create_tx_ctx) (struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *, int);
+ 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 *);
+ int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
+ int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
+ void (*napi_enable) (struct qlcnic_adapter *);
+ void (*napi_disable) (struct qlcnic_adapter *);
+ void (*config_intr_coal) (struct qlcnic_adapter *);
+ int (*config_rss) (struct qlcnic_adapter *, int);
+ int (*config_hw_lro) (struct qlcnic_adapter *, int);
+ int (*config_loopback) (struct qlcnic_adapter *, u8);
+ int (*clear_loopback) (struct qlcnic_adapter *, u8);
+ int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
+ void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
+ int (*get_board_info) (struct qlcnic_adapter *);
};
+extern struct qlcnic_nic_template qlcnic_vf_ops;
+
+static inline int
+qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+{
+ return adapter->nic_ops->start_firmware(adapter);
+}
+
static inline void
qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
loff_t offset, size_t size)
@@ -1631,24 +1678,220 @@ qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
}
+static inline u32
+qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
+{
+ return adapter->ahw->hw_ops->rdreg(adapter, off, err);
+}
+
static inline int
-qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
{
- return adapter->nic_ops->config_bridged_mode(adapter, enable);
+ return adapter->ahw->hw_ops->wrtreg(adapter, off, data);
+}
+static inline int
+qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+{
+ return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
}
static inline int
-qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
{
- return adapter->nic_ops->config_led(adapter, state, rate);
+ return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
+}
+static inline int
+qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+ struct qlcnic_adapter *adapter, u32 type)
+{
+ return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, type);
}
static inline int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
{
- return adapter->nic_ops->start_firmware(adapter);
+ return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
+}
+
+static inline void
+qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->get_func_no(adapter);
+}
+
+static inline int
+qlcnic_api_lock(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->api_lock(adapter);
+}
+
+static inline void
+qlcnic_api_unlock(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->api_unlock(adapter);
+}
+
+static inline void
+qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->add_sysfs(adapter);
+}
+
+static inline void
+qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->remove_sysfs(adapter);
+}
+
+static inline void
+qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+ sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
+}
+
+static inline int
+qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->create_rx_ctx(adapter);
+}
+
+static inline int
+qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int ring)
+{
+ return adapter->ahw->hw_ops->create_tx_ctx(adapter, tx_ring, ring);
+}
+
+static inline int
+qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
+{
+ return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
+}
+
+static inline int
+qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info, u8 id)
+{
+ return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
+}
+
+static inline int
+qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_pci_info *info)
+{
+ return adapter->ahw->hw_ops->get_pci_info(adapter, info);
+}
+
+static inline int
+qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info)
+{
+ return adapter->ahw->hw_ops->set_nic_info(adapter, info);
+}
+
+static inline int
+qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
+ u8 *addr, __le16 id, u8 cmd)
+{
+ return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
+}
+
+static inline int
+qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+ return adapter->nic_ops->napi_add(adapter, netdev);
+}
+
+static inline void
+qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->napi_enable(adapter);
+}
+
+static inline void
+qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->napi_disable(adapter);
+}
+
+static inline void
+qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+{
+ adapter->ahw->hw_ops->config_intr_coal(adapter);
+}
+
+static inline int
+qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+{
+ return adapter->ahw->hw_ops->config_rss(adapter, enable);
+}
+
+static inline int
+qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+{
+ return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
+}
+
+static inline int
+qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+ return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+{
+ return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
+}
+
+static inline void
+qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 *addr, __le16 id)
+{
+ adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
+}
+
+static inline int
+qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->get_board_info(adapter);
+}
+
+static inline void
+qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
+{
+ adapter->nic_ops->request_reset(adapter, key);
+}
+
+static inline void
+qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+ adapter->nic_ops->cancel_idc_work(adapter);
+}
+
+static inline irqreturn_t
+qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+ return adapter->nic_ops->clear_legacy_intr(adapter);
+}
+
+static inline int
+qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+{
+ return adapter->nic_ops->config_led(adapter, state, rate);
+}
+
+static inline void
+qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
+{
+ adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
}
#define QLCDB(adapter, lvl, _fmt, _args...) do { \
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 12c45bf..6fc4451 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -6,13 +6,92 @@
*/
#include "qlcnic.h"
-#include "qlcnic_hw.h"
+
+/* Array of FW control command structs with command type and required
+ * number of input and output arguments respectively.
+*/
+static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = {
+ { QLCNIC_CMD_CREATE_RX_CTX, 4, 1 },
+ { QLCNIC_CMD_DESTROY_RX_CTX, 2, 1 },
+ { QLCNIC_CMD_CREATE_TX_CTX, 4, 1 },
+ { QLCNIC_CMD_DESTROY_TX_CTX, 2, 1 },
+ { QLCNIC_CMD_INTRPT_TEST, 4, 1 },
+ { QLCNIC_CMD_SET_MTU, 4, 1 },
+ { QLCNIC_CMD_READ_PHY, 4, 2 },
+ { QLCNIC_CMD_WRITE_PHY, 5, 1 },
+ { QLCNIC_CMD_READ_HW_REG, 4, 1 },
+ { QLCNIC_CMD_GET_FLOW_CTL, 4, 2 },
+ { QLCNIC_CMD_SET_FLOW_CTL, 4, 1 },
+ { QLCNIC_CMD_READ_MAX_MTU, 4, 2 },
+ { QLCNIC_CMD_READ_MAX_LRO, 4, 2 },
+ { QLCNIC_CMD_MAC_ADDRESS, 4, 3 },
+ { QLCNIC_CMD_GET_PCI_INFO, 4, 1 },
+ { QLCNIC_CMD_GET_NIC_INFO, 4, 1 },
+ { QLCNIC_CMD_SET_NIC_INFO, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3 },
+ { QLCNIC_CMD_TOGGLE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_STATUS, 4, 3 },
+ { QLCNIC_CMD_SET_PORTMIRRORING, 4, 1 },
+ { QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1 },
+ { QLCNIC_CMD_GET_MAC_STATS, 4, 1 },
+ { QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3 },
+ { QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1 },
+ { QLCNIC_CMD_CONFIG_PORT, 4, 1 },
+ { QLCNIC_CMD_TEMP_SIZE, 4, 4 },
+ { QLCNIC_CMD_GET_TEMP_HDR, 4, 1 },
+};
+
+/* Allocate mailbox incoming and outgoing registers. It should be used with a
+ * follow up call to qlcnic_free_mbx_args
+ */
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+ struct qlcnic_adapter *adapter, u32 type)
+{
+ int i, size;
+ const struct qlcnic_mailbox_metadata *mbx_tbl;
+
+ mbx_tbl = qlcnic_mbx_tbl;
+ size = ARRAY_SIZE(qlcnic_mbx_tbl);
+ for (i = 0; i < size; i++) {
+ if (type == mbx_tbl[i].cmd) {
+ mbx->req.num = mbx_tbl[i].in_args;
+ mbx->rsp.num = mbx_tbl[i].out_args;
+ mbx->req.arg = kcalloc(mbx->req.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->req.arg)
+ return -ENOMEM;
+ mbx->rsp.arg = kcalloc(mbx->rsp.num,
+ sizeof(u32), GFP_ATOMIC);
+ if (!mbx->rsp.arg) {
+ kfree(mbx->req.arg);
+ mbx->req.arg = NULL;
+ return -ENOMEM;
+ }
+ memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+ memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+ mbx->req.arg[0] = type;
+ break;
+ }
+ }
+ return 0;
+}
+
+/* Free up mailbox registers
+ * */
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd)
+{
+ kfree(cmd->req.arg);
+ cmd->req.arg = NULL;
+ kfree(cmd->rsp.arg);
+ cmd->rsp.arg = NULL;
+}
+
static u32
qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
{
u32 rsp;
- int timeout = 0;
+ int err, timeout = 0;
do {
/* give atleast 1ms for firmware to respond */
@@ -21,15 +100,17 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT)
return QLCNIC_CDRP_RSP_TIMEOUT;
- rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET);
+ rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET, &err);
} while (!QLCNIC_CDRP_IS_RSP(rsp));
return rsp;
}
-void
-qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+int
+qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
{
+ int i, err;
u32 rsp;
u32 signature;
struct pci_dev *pdev = adapter->pdev;
@@ -39,94 +120,60 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
/* Acquire semaphore before accessing CRB */
if (qlcnic_api_lock(adapter)) {
- cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
- return;
+ cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
+ return cmd->rsp.arg[0];
}
QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
- 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);
+ for (i = 1; i < QLCNIC_CDRP_MAX_ARGS; i++)
+ QLCWR32(adapter, QLCNIC_CDRP_ARG(i), cmd->req.arg[i]);
QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET,
- QLCNIC_CDRP_FORM_CMD(cmd->req.cmd));
-
+ QLCNIC_CDRP_FORM_CMD(cmd->req.arg[0]));
rsp = qlcnic_poll_rsp(adapter);
if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) {
- dev_err(&pdev->dev, "CDRP response timeout.\n");
- cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
+ dev_err(&pdev->dev, "card response timeout.\n");
+ cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
} else if (rsp == QLCNIC_CDRP_RSP_FAIL) {
- cmd->rsp.cmd = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
- switch (cmd->rsp.cmd) {
- case QLCNIC_RCODE_INVALID_ARGS:
- dev_err(&pdev->dev, "CDRP invalid args: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_NOT_SUPPORTED:
- case QLCNIC_RCODE_NOT_IMPL:
- dev_err(&pdev->dev,
- "CDRP command not supported: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_NOT_PERMITTED:
- dev_err(&pdev->dev,
- "CDRP requested action not permitted: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_INVALID:
- dev_err(&pdev->dev,
- "CDRP invalid or unknown cmd received: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- case QLCNIC_RCODE_TIMEOUT:
- dev_err(&pdev->dev, "CDRP command timeout: 0x%x.\n",
- cmd->rsp.cmd);
- break;
- default:
- dev_err(&pdev->dev, "CDRP command failed: 0x%x.\n",
- 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);
+ cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err);
+ dev_err(&pdev->dev, "failed card response code:0x%x\n",
+ cmd->rsp.arg[0]);
+ } else if (rsp == QLCNIC_CDRP_RSP_OK)
+ cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS;
+
+ for (i = 1; i < cmd->rsp.num; i++)
+ cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i), &err);
/* Release semaphore */
qlcnic_api_unlock(adapter);
-
+ return cmd->rsp.arg[0];
}
int
qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
{
+ int err = 0;
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) {
- qlcnic_issue_cmd(adapter, &cmd);
- if (cmd.rsp.cmd) {
- dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
- return -EIO;
- }
- }
+ if (recv_ctx->state != QLCNIC_HOST_CTX_STATE_ACTIVE)
+ return err;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_SET_MTU);
+ cmd.req.arg[1] = recv_ctx->context_id;
+ cmd.req.arg[2] = mtu;
- return 0;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
+ err = -EIO;
+ }
+ qlcnic_free_mbx_args(&cmd);
+ return err;
}
-static int
-qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
{
void *addr;
struct qlcnic_hostrq_rx_ctx *prq;
@@ -179,9 +226,6 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
| QLCNIC_CAP0_VALIDOFF);
cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS);
- if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP)
- cap |= QLCNIC_CAP0_LRO_MSS;
-
prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx,
msix_handler);
prq->txrx_sds_binding = nsds_rings - 1;
@@ -229,20 +273,18 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
}
phys_addr = hostrq_phys_addr;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_CREATE_RX_CTX);
+ cmd.req.arg[1] = MSD(phys_addr);
+ cmd.req.arg[2] = LSD(phys_addr);
+ cmd.req.arg[3] = rq_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err) {
dev_err(&adapter->pdev->dev,
"Failed to create rx ctx in firmware%d\n", err);
goto out_free_rsp;
}
-
prsp_rds = ((struct qlcnic_cardrsp_rds_ring *)
&prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
@@ -273,6 +315,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
out_free_rsp:
dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
cardrsp_phys_addr);
+ qlcnic_free_mbx_args(&cmd);
out_free_rq:
dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
return err;
@@ -281,24 +324,25 @@ out_free_rq:
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
{
+ int err;
struct qlcnic_cmd_args cmd;
struct qlcnic_recv_context *recv_ctx = adapter->recv_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)
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_DESTROY_RX_CTX);
+ cmd.req.arg[1] = recv_ctx->context_id;
+ 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);
}
-static int
-qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int ring)
{
struct qlcnic_hostrq_tx_ctx *prq;
struct qlcnic_hostrq_cds_ring *prq_cds;
@@ -310,7 +354,6 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
int err;
u64 phys_addr;
dma_addr_t rq_phys_addr, rsp_phys_addr;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
/* reset host resources */
tx_ring->producer = 0;
@@ -345,9 +388,9 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
prq->host_int_crb_mode =
cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
+ prq->msi_index = 0;
prq->interrupt_ctl = 0;
- prq->msi_index = 0;
prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr);
prq_cds = &prq->cds_ring;
@@ -356,18 +399,17 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
phys_addr = rq_phys_addr;
- 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;
+
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_CREATE_TX_CTX);
+ cmd.req.arg[1] = MSD(phys_addr);
+ cmd.req.arg[2] = LSD(phys_addr);
+ cmd.req.arg[3] = rq_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err == QLCNIC_RCODE_SUCCESS) {
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
-
tx_ring->ctx_id = le16_to_cpu(prsp->context_id);
} else {
dev_err(&adapter->pdev->dev,
@@ -380,44 +422,44 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
out_free_rq:
dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
+ qlcnic_free_mbx_args(&cmd);
return err;
}
static void
-qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
+qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_args cmd;
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.arg1 = adapter->tx_ring->ctx_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)
+ 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,
"Failed to destroy tx ctx in firmware\n");
+ qlcnic_free_mbx_args(&cmd);
}
int
qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
{
+ int err;
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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_CONFIG_PORT);
+ cmd.req.arg[1] = config;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
}
int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
{
void *addr;
- int err;
- int ring;
+ int err, ring;
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -426,26 +468,28 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
struct pci_dev *pdev = adapter->pdev;
recv_ctx = adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
-
- tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
- sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
- if (tx_ring->hw_consumer == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx consumer\n");
- return -ENOMEM;
- }
- /* cmd desc ring */
- addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
+ sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
+ if (tx_ring->hw_consumer == NULL) {
+ dev_err(&pdev->dev, "failed to allocate tx consumer\n");
+ return -ENOMEM;
+ }
+ /* cmd desc ring */
+ addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
&tx_ring->phys_addr, GFP_KERNEL);
- if (addr == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx desc ring\n");
- err = -ENOMEM;
- goto err_out_free;
- }
+ if (addr == NULL) {
+ dev_err(&pdev->dev,
+ "failed to allocate tx desc ring\n");
+ err = -ENOMEM;
+ goto err_out_free;
+ }
- tx_ring->desc_head = addr;
+ tx_ring->desc_head = addr;
+ }
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -484,10 +528,9 @@ err_out_free:
return err;
}
-
int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
{
- int err;
+ int i, err, ring;
if (adapter->flags & QLCNIC_NEED_FLR) {
pci_reset_function(adapter->pdev);
@@ -498,10 +541,18 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
if (err)
return err;
- err = qlcnic_fw_cmd_create_tx_ctx(adapter);
- if (err) {
- qlcnic_fw_cmd_destroy_rx_ctx(adapter);
- return err;
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ err = qlcnic_fw_cmd_create_tx_ctx(adapter,
+ &adapter->tx_ring[ring], ring);
+ if (err) {
+ qlcnic_fw_cmd_destroy_rx_ctx(adapter);
+ if (ring == 0)
+ return err;
+ for (i = 0; i < ring; i++)
+ qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+ &adapter->tx_ring[i]);
+ return err;
+ }
}
set_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
@@ -510,9 +561,13 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
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_destroy_tx_ctx(adapter);
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+ qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+ &adapter->tx_ring[ring]);
/* Allow dma queues to drain after context reset */
msleep(20);
@@ -529,20 +584,22 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
recv_ctx = adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
- if (tx_ring->hw_consumer != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- sizeof(u32),
- tx_ring->hw_consumer,
- tx_ring->hw_cons_phys_addr);
- tx_ring->hw_consumer = NULL;
- }
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ if (tx_ring->hw_consumer != NULL) {
+ dma_free_coherent(&adapter->pdev->dev,
+ sizeof(u32),
+ tx_ring->hw_consumer,
+ tx_ring->hw_cons_phys_addr);
+ tx_ring->hw_consumer = NULL;
+ }
- if (tx_ring->desc_head != NULL) {
- dma_free_coherent(&adapter->pdev->dev,
- TX_DESC_RINGSIZE(tx_ring),
- tx_ring->desc_head, tx_ring->phys_addr);
- tx_ring->desc_head = NULL;
+ if (tx_ring->desc_head != NULL) {
+ dma_free_coherent(&adapter->pdev->dev,
+ TX_DESC_RINGSIZE(tx_ring),
+ tx_ring->desc_head, tx_ring->phys_addr);
+ tx_ring->desc_head = NULL;
+ }
}
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
@@ -570,25 +627,21 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
}
}
-
/* Get MAC address of a NIC partition */
-
-int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
{
int err, i;
struct qlcnic_cmd_args cmd;
u32 mac_low, mac_high;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_MAC_ADDRESS);
+ cmd.req.arg[1] = adapter->ahw->pci_func | BIT_8;
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err == QLCNIC_RCODE_SUCCESS) {
- mac_low = cmd.rsp.arg1;
- mac_high = cmd.rsp.arg2;
+ mac_low = cmd.rsp.arg[1];
+ mac_high = cmd.rsp.arg[2];
for (i = 0; i < 2; i++)
mac[i] = (u8) (mac_high >> ((1 - i) * 8));
@@ -599,17 +652,17 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
"Failed to get mac address%d\n", err);
err = -EIO;
}
-
+ qlcnic_free_mbx_args(&cmd);
return err;
}
/* Get info of a NIC partition */
-int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
+int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
struct qlcnic_info *npar_info, u8 func_id)
{
int err;
dma_addr_t nic_dma_t;
- struct qlcnic_info *nic_info;
+ const struct qlcnic_info *nic_info;
void *nic_info_addr;
struct qlcnic_cmd_args cmd;
size_t nic_size = sizeof(struct qlcnic_info);
@@ -621,15 +674,14 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
memset(nic_info_addr, 0, nic_size);
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_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_NIC_INFO);
+ cmd.req.arg[1] = MSD(nic_dma_t);
+ cmd.req.arg[2] = LSD(nic_dma_t);
+ cmd.req.arg[3] = (func_id << 16 | nic_size);
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to get nic info%d\n", err);
err = -EIO;
@@ -637,11 +689,14 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
nic_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
/* Configure a NIC partition */
-int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *nic)
{
int err = -EIO;
dma_addr_t nic_dma_t;
@@ -672,13 +727,12 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_SET_NIC_INFO);
+ cmd.req.arg[1] = MSD(nic_dma_t);
+ cmd.req.arg[2] = LSD(nic_dma_t);
+ cmd.req.arg[3] = ((nic->pci_func << 16) | nic_size);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
@@ -688,11 +742,13 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
nic_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
/* Get PCI Info of a partition */
-int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
struct qlcnic_pci_info *pci_info)
{
int err = 0, i;
@@ -710,19 +766,21 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
memset(pci_info_addr, 0, pci_size);
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;
-
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_PCI_INFO);
+ cmd.req.arg[1] = MSD(pci_info_dma_t);
+ cmd.req.arg[2] = LSD(pci_info_dma_t);
+ cmd.req.arg[3] = pci_size;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ adapter->ahw->act_pci_func = 0;
if (err == QLCNIC_RCODE_SUCCESS) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
pci_info->id = le16_to_cpu(npar->id);
pci_info->active = le16_to_cpu(npar->active);
pci_info->type = le16_to_cpu(npar->type);
+ if (pci_info->type == QLCNIC_TYPE_NIC)
+ adapter->ahw->act_pci_func++;
pci_info->default_port =
le16_to_cpu(npar->default_port);
pci_info->tx_min_bw =
@@ -739,6 +797,8 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr,
pci_info_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
@@ -757,21 +817,20 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
arg1 = id | (enable_mirroring ? BIT_4 : 0);
arg1 |= pci_func << 8;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_SET_PORTMIRRORING);
+ cmd.req.arg[1] = arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
- if (err != QLCNIC_RCODE_SUCCESS) {
+ if (err != QLCNIC_RCODE_SUCCESS)
dev_err(&adapter->pdev->dev,
"Failed to configure port mirroring%d on eswitch:%d\n",
pci_func, id);
- } else {
+ else
dev_info(&adapter->pdev->dev,
"Configured eSwitch %d for port mirroring:%d\n",
id, pci_func);
- }
+ qlcnic_free_mbx_args(&cmd);
return err;
}
@@ -808,13 +867,12 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
arg1 |= rx_tx << 15 | stats_size << 16;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_ESWITCH_STATS);
+ cmd.req.arg[1] = arg1;
+ cmd.req.arg[2] = MSD(stats_dma_t);
+ cmd.req.arg[3] = LSD(stats_dma_t);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (!err) {
stats = stats_addr;
@@ -834,6 +892,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
stats_dma_t);
+ qlcnic_free_mbx_args(&cmd);
+
return err;
}
@@ -848,6 +908,9 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
void *stats_addr;
int err;
+ if (mac_stats == NULL)
+ return -ENOMEM;
+
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
&stats_dma_t, GFP_KERNEL);
if (!stats_addr) {
@@ -856,15 +919,12 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
return -ENOMEM;
}
memset(stats_addr, 0, stats_size);
- memset(&cmd, 0, sizeof(cmd));
- cmd.req.cmd = QLCNIC_CDRP_CMD_GET_MAC_STATS;
- cmd.req.arg1 = stats_size << 16;
- cmd.req.arg2 = MSD(stats_dma_t);
- cmd.req.arg3 = LSD(stats_dma_t);
-
- qlcnic_issue_cmd(adapter, &cmd);
- err = cmd.rsp.cmd;
-
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_MAC_STATS);
+ cmd.req.arg[1] = stats_size << 16;
+ cmd.req.arg[2] = MSD(stats_dma_t);
+ cmd.req.arg[3] = LSD(stats_dma_t);
+ err = qlcnic_issue_cmd(adapter, &cmd);
if (!err) {
stats = stats_addr;
mac_stats->mac_tx_frames = le64_to_cpu(stats->mac_tx_frames);
@@ -885,11 +945,15 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
le64_to_cpu(stats->mac_rx_length_large);
mac_stats->mac_rx_jabber = le64_to_cpu(stats->mac_rx_jabber);
mac_stats->mac_rx_dropped = le64_to_cpu(stats->mac_rx_dropped);
- mac_stats->mac_rx_crc_error = le64_to_cpu(stats->mac_rx_crc_error);
+ mac_stats->mac_FCS_error = le64_to_cpu(stats->mac_FCS_error);
+ } else {
+ dev_err(&adapter->pdev->dev,
+ "%s: Get mac stats failed, err=%d.\n", __func__, err);
}
dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
stats_dma_t);
+ qlcnic_free_mbx_args(&cmd);
return err;
}
@@ -949,7 +1013,7 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
const u8 port, const u8 rx_tx)
{
-
+ int err;
u32 arg1;
struct qlcnic_cmd_args cmd;
@@ -972,15 +1036,17 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12;
arg1 |= BIT_14 | rx_tx << 15;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_ESWITCH_STATS);
+ cmd.req.arg[1] = arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
err_ret:
- dev_err(&adapter->pdev->dev, "Invalid argument func_esw=%d port=%d"
- "rx_ctx=%d\n", func_esw, port, rx_tx);
+ dev_err(&adapter->pdev->dev,
+ "Invalid args func_esw %d port %d rx_ctx %d\n",
+ func_esw, port, rx_tx);
return -EIO;
}
@@ -993,22 +1059,21 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
u8 pci_func;
pci_func = (*arg1 >> 8);
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG);
+ cmd.req.arg[1] = *arg1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ *arg1 = cmd.rsp.arg[1];
+ *arg2 = cmd.rsp.arg[2];
+ qlcnic_free_mbx_args(&cmd);
- if (err == QLCNIC_RCODE_SUCCESS) {
+ if (err == QLCNIC_RCODE_SUCCESS)
dev_info(&adapter->pdev->dev,
"eSwitch port config for pci func %d\n", pci_func);
- } else {
+ else
dev_err(&adapter->pdev->dev,
"Failed to get eswitch port config for pci func %d\n",
pci_func);
- }
return err;
}
/* Configure eSwitch port
@@ -1070,20 +1135,19 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
return err;
}
- 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);
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_CONFIGURE_ESWITCH);
+ cmd.req.arg[1] = arg1;
+ cmd.req.arg[2] = arg2;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ qlcnic_free_mbx_args(&cmd);
- err = cmd.rsp.cmd;
- if (err != QLCNIC_RCODE_SUCCESS) {
+ if (err != QLCNIC_RCODE_SUCCESS)
dev_err(&adapter->pdev->dev,
"Failed to configure eswitch pci func %d\n", pci_func);
- } else {
+ else
dev_info(&adapter->pdev->dev,
"Configured eSwitch for pci func %d\n", pci_func);
- }
return err;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 130408e..85d281e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -13,7 +13,6 @@
#include <linux/ethtool.h>
#include "qlcnic.h"
-#include "qlcnic_hw.h"
struct qlcnic_stats {
char stat_string[ETH_GSTRING_LEN];
@@ -135,11 +134,9 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
#define QLCNIC_MAX_EEPROM_LEN 1024
static const u32 diag_registers[] = {
- CRB_CMDPEG_STATE,
- CRB_RCVPEG_STATE,
- CRB_XG_STATE_P3P,
- CRB_FW_CAPABILITIES_1,
- ISR_INT_STATE_REG,
+ QLCNIC_CMDPEG_STATE,
+ QLCNIC_RCVPEG_STATE,
+ QLCNIC_FW_CAPABILITIES,
QLCNIC_CRB_DRV_ACTIVE,
QLCNIC_CRB_DEV_STATE,
QLCNIC_CRB_DRV_STATE,
@@ -173,12 +170,13 @@ static int qlcnic_get_eeprom_len(struct net_device *dev)
static void
qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 fw_major, fw_minor, fw_build;
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+ fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR, &err);
+ fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR, &err);
+ fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB, &err);
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%d.%d.%d", fw_major, fw_minor, fw_build);
@@ -192,6 +190,7 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
static int
qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int check_sfp_module = 0;
@@ -217,7 +216,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
} else if (ahw->port_type == QLCNIC_XGBE) {
u32 val;
- val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
+ val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
if (val == QLCNIC_PORT_MODE_802_3_AP) {
ecmd->supported = SUPPORTED_1000baseT_Full;
ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -375,6 +374,7 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
static void
qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring;
@@ -390,7 +390,7 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
regs_buff[1] = QLCNIC_MGMT_API_VERSION;
for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
+ regs_buff[i] = QLCRD32(adapter, diag_registers[j], &err);
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
return;
@@ -415,10 +415,11 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
static u32 qlcnic_test_link(struct net_device *dev)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 val;
- val = QLCRD32(adapter, CRB_XG_STATE_P3P);
+ val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
return (val == XG_LINK_UP_P3P) ? 0 : 1;
}
@@ -545,6 +546,7 @@ static void
qlcnic_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int port = adapter->ahw->physical_port;
@@ -554,9 +556,9 @@ qlcnic_get_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return;
/* get flow control settings */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
switch (port) {
case 0:
pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
@@ -576,7 +578,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
return;
pause->rx_pause = 1;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
if (port == 0)
pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
else
@@ -591,6 +593,7 @@ static int
qlcnic_set_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_hardware_context *ahw = adapter->ahw;
int port = adapter->ahw->physical_port;
@@ -601,7 +604,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return -EIO;
/* set flow control */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
if (pause->rx_pause)
qlcnic_gb_rx_flowctl(val);
@@ -610,7 +613,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
/* set autoneg */
- val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
switch (port) {
case 0:
if (pause->tx_pause)
@@ -646,7 +649,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
return -EIO;
- val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+ val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
if (port == 0) {
if (pause->tx_pause)
qlcnic_xg_unset_xg0_mask(val);
@@ -668,10 +671,11 @@ qlcnic_set_pauseparam(struct net_device *netdev,
static int qlcnic_reg_test(struct net_device *dev)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 data_read;
- data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
+ data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
if ((data_read & 0xffff) != adapter->pdev->vendor)
return 1;
@@ -708,20 +712,20 @@ static int qlcnic_irq_test(struct net_device *netdev)
goto clear_it;
adapter->ahw->diag_cnt = 0;
- 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;
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_INTRPT_TEST);
+
+ cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
+ ret = qlcnic_issue_cmd(adapter, &cmd);
if (ret)
goto done;
- msleep(10);
-
+ usleep_range(1000, 12000);
ret = !adapter->ahw->diag_cnt;
done:
+ qlcnic_free_mbx_args(&cmd);
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_it:
@@ -848,7 +852,7 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
ret = qlcnic_do_lb_test(adapter, mode);
- qlcnic_clear_lb_mode(adapter);
+ qlcnic_clear_lb_mode(adapter, mode);
free_res:
qlcnic_diag_free_res(netdev, max_sds_rings);
@@ -967,7 +971,6 @@ qlcnic_fill_stats(int *index, u64 *data, void *stats, int type)
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
- data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
} else if (type == QLCNIC_ESW_STATS) {
struct __qlcnic_esw_statistics *esw_stats =
@@ -1096,17 +1099,18 @@ static int qlcnic_set_led(struct net_device *dev,
static void
qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
wol->supported = 0;
wol->wolopts = 0;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (wol_cfg & (1UL << adapter->portnum))
wol->supported |= WAKE_MAGIC;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol_cfg & (1UL << adapter->portnum))
wol->wolopts |= WAKE_MAGIC;
}
@@ -1114,17 +1118,18 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
static int
qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
+ int err;
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 wol_cfg;
if (wol->wolopts & ~WAKE_MAGIC)
return -EOPNOTSUPP;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (!(wol_cfg & (1 << adapter->portnum)))
return -EOPNOTSUPP;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol->wolopts & WAKE_MAGIC)
wol_cfg |= 1UL << adapter->portnum;
else
@@ -1288,7 +1293,7 @@ qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
static int
qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
{
- int i;
+ int i, err;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
u32 state;
@@ -1309,7 +1314,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
}
netdev_info(netdev, "Forcing a FW dump\n");
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
break;
case QLCNIC_DISABLE_FW_DUMP:
if (fw_dump->enable && fw_dump->tmpl_hdr) {
@@ -1329,12 +1334,12 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
return 0;
case QLCNIC_FORCE_FW_RESET:
netdev_info(netdev, "Forcing a FW reset\n");
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
return 0;
case QLCNIC_SET_QUIESCENT:
case QLCNIC_RESET_QUIESCENT:
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE, &err);
if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
netdev_info(netdev, "Device in FAILED state\n");
return 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 808b445..72615d1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -11,6 +11,8 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include "qlcnic_hw.h"
+
/*
* The basic unit of access when reading/writing control registers.
*/
@@ -387,9 +389,6 @@ enum {
#define QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014)
#define QLCNIC_ROMUSB_ROM_RDATA (ROMUSB_ROM + 0x0018)
-/* Lock IDs for ROM lock */
-#define ROM_LOCK_DRIVER 0x0d417340
-
/******************************************************************************
*
* Definitions specific to M25P flash
@@ -488,7 +487,7 @@ enum {
#define QLCNIC_NIU_GB_MAC_CONFIG_1(I) \
(QLCNIC_CRB_NIU + 0x30004 + (I)*0x10000)
-
+#define MAX_CTL_CHECK 1000
#define TEST_AGT_CTRL (0x00)
#define TA_CTL_START BIT_0
@@ -496,27 +495,6 @@ enum {
#define TA_CTL_WRITE BIT_2
#define TA_CTL_BUSY BIT_3
-/*
- * Register offsets for MN
- */
-#define MIU_TEST_AGT_BASE (0x90)
-
-#define MIU_TEST_AGT_ADDR_LO (0x04)
-#define MIU_TEST_AGT_ADDR_HI (0x08)
-#define MIU_TEST_AGT_WRDATA_LO (0x10)
-#define MIU_TEST_AGT_WRDATA_HI (0x14)
-#define MIU_TEST_AGT_WRDATA_UPPER_LO (0x20)
-#define MIU_TEST_AGT_WRDATA_UPPER_HI (0x24)
-#define MIU_TEST_AGT_WRDATA(i) (0x10+(0x10*((i)>>1))+(4*((i)&1)))
-#define MIU_TEST_AGT_RDDATA_LO (0x18)
-#define MIU_TEST_AGT_RDDATA_HI (0x1c)
-#define MIU_TEST_AGT_RDDATA_UPPER_LO (0x28)
-#define MIU_TEST_AGT_RDDATA_UPPER_HI (0x2c)
-#define MIU_TEST_AGT_RDDATA(i) (0x18+(0x10*((i)>>1))+(4*((i)&1)))
-
-#define MIU_TEST_AGT_ADDR_MASK 0xfffffff8
-#define MIU_TEST_AGT_UPPER_ADDR(off) (0)
-
#define QLCNIC_MS_CTRL 0x41000090
#define QLCNIC_MS_ADDR_LO 0x41000094
#define QLCNIC_MS_ADDR_HI 0x41000098
@@ -532,13 +510,12 @@ enum {
#define QLCNIC_MS_RDDATA_UHI 0x410000BC
static const u32 QLCNIC_MS_READ_DATA[] = {
- 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC};
+ 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
#define QLC_TA_WRITE_ENABLE (TA_CTL_ENABLE | TA_CTL_WRITE)
#define QLC_TA_WRITE_START (TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE)
#define QLC_TA_START_ENABLE (TA_CTL_START | TA_CTL_ENABLE)
-
/* XG Link status */
#define XG_LINK_UP 0x10
#define XG_LINK_DOWN 0x20
@@ -558,9 +535,6 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
#define QLCNIC_CAM_RAM_BASE (QLCNIC_CRB_CAM + 0x02000)
#define QLCNIC_CAM_RAM(reg) (QLCNIC_CAM_RAM_BASE + (reg))
-#define QLCNIC_FW_VERSION_MAJOR (QLCNIC_CAM_RAM(0x150))
-#define QLCNIC_FW_VERSION_MINOR (QLCNIC_CAM_RAM(0x154))
-#define QLCNIC_FW_VERSION_SUB (QLCNIC_CAM_RAM(0x158))
#define QLCNIC_ROM_LOCK_ID (QLCNIC_CAM_RAM(0x100))
#define QLCNIC_PHY_LOCK_ID (QLCNIC_CAM_RAM(0x120))
#define QLCNIC_CRB_WIN_LOCK_ID (QLCNIC_CAM_RAM(0x124))
@@ -570,23 +544,19 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
#define QLCNIC_REG(X) (NIC_CRB_BASE+(X))
#define QLCNIC_REG_2(X) (NIC_CRB_BASE_2+(X))
+#define QLCNIC_CDRP_MAX_ARGS 4
+#define QLCNIC_CDRP_ARG(i) (QLCNIC_REG(0x18 + ((i) * 4)))
+
#define QLCNIC_CDRP_CRB_OFFSET (QLCNIC_REG(0x18))
-#define QLCNIC_ARG1_CRB_OFFSET (QLCNIC_REG(0x1c))
-#define QLCNIC_ARG2_CRB_OFFSET (QLCNIC_REG(0x20))
-#define QLCNIC_ARG3_CRB_OFFSET (QLCNIC_REG(0x24))
#define QLCNIC_SIGN_CRB_OFFSET (QLCNIC_REG(0x28))
-#define CRB_CMDPEG_STATE (QLCNIC_REG(0x50))
-#define CRB_RCVPEG_STATE (QLCNIC_REG(0x13c))
#define CRB_XG_STATE_P3P (QLCNIC_REG(0x98))
#define CRB_PF_LINK_SPEED_1 (QLCNIC_REG(0xe8))
-#define CRB_TEMP_STATE (QLCNIC_REG(0x1b4))
#define CRB_DRIVER_VERSION (QLCNIC_REG(0x2a0))
-#define CRB_FW_CAPABILITIES_1 (QLCNIC_CAM_RAM(0x128))
#define CRB_FW_CAPABILITIES_2 (QLCNIC_CAM_RAM(0x12c))
/*
@@ -675,17 +645,6 @@ enum {
#define QLCNIC_PEG_TUNE_CAPABILITY (QLCNIC_CAM_RAM(0x02c))
#define QLCNIC_DMA_WATCHDOG_CTRL (QLCNIC_CAM_RAM(0x14))
-#define QLCNIC_PEG_ALIVE_COUNTER (QLCNIC_CAM_RAM(0xb0))
-#define QLCNIC_PEG_HALT_STATUS1 (QLCNIC_CAM_RAM(0xa8))
-#define QLCNIC_PEG_HALT_STATUS2 (QLCNIC_CAM_RAM(0xac))
-#define QLCNIC_CRB_DRV_ACTIVE (QLCNIC_CAM_RAM(0x138))
-#define QLCNIC_CRB_DEV_STATE (QLCNIC_CAM_RAM(0x140))
-
-#define QLCNIC_CRB_DRV_STATE (QLCNIC_CAM_RAM(0x144))
-#define QLCNIC_CRB_DRV_SCRATCH (QLCNIC_CAM_RAM(0x148))
-#define QLCNIC_CRB_DEV_PARTITION_INFO (QLCNIC_CAM_RAM(0x14c))
-#define QLCNIC_CRB_DRV_IDC_VER (QLCNIC_CAM_RAM(0x174))
-#define QLCNIC_CRB_DEV_NPAR_STATE (QLCNIC_CAM_RAM(0x19c))
#define QLCNIC_ROM_DEV_INIT_TIMEOUT (0x3e885c)
#define QLCNIC_ROM_DRV_RESET_TIMEOUT (0x3e8860)
@@ -704,7 +663,6 @@ enum {
#define QLCNIC_DEV_NPAR_OPER 1 /* NPAR Operational */
#define QLCNIC_DEV_NPAR_OPER_TIMEO 30 /* Operational time out */
-#define QLC_DEV_CHECK_ACTIVE(VAL, FN) ((VAL) & (1 << (FN * 4)))
#define QLC_DEV_SET_REF_CNT(VAL, FN) ((VAL) |= (1 << (FN * 4)))
#define QLC_DEV_CLR_REF_CNT(VAL, FN) ((VAL) &= ~(1 << (FN * 4)))
#define QLC_DEV_SET_RST_RDY(VAL, FN) ((VAL) |= (1 << (FN * 4)))
@@ -761,16 +719,11 @@ struct qlcnic_legacy_intr_set {
u32 tgt_mask_reg;
};
-#define QLCNIC_FW_API 0x1b216c
-#define QLCNIC_DRV_OP_MODE 0x1b2170
#define QLCNIC_MSIX_BASE 0x132110
#define QLCNIC_MAX_PCI_FUNC 8
#define QLCNIC_MAX_VLAN_FILTERS 64
/* FW dump defines */
-#define MIU_TEST_CTR 0x41000090
-#define MIU_TEST_ADDR_LO 0x41000094
-#define MIU_TEST_ADDR_HI 0x41000098
#define FLASH_ROM_WINDOW 0x42110030
#define FLASH_ROM_DATA 0x42150000
@@ -778,36 +731,18 @@ struct qlcnic_legacy_intr_set {
static const u32 FW_DUMP_LEVELS[] = {
0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
-static const u32 MIU_TEST_READ_DATA[] = {
- 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
-
#define QLCNIC_FW_DUMP_REG1 0x00130060
#define QLCNIC_FW_DUMP_REG2 0x001e0000
#define QLCNIC_FLASH_SEM2_LK 0x0013C010
#define QLCNIC_FLASH_SEM2_ULK 0x0013C014
#define QLCNIC_FLASH_LOCK_ID 0x001B2100
-#define QLCNIC_RD_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- *data = readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + \
- LSW(addr))); \
-} while (0)
-
-#define QLCNIC_WR_DUMP_REG(addr, bar0, data) do { \
- writel((addr & 0xFFFF0000), (void *) (bar0 + \
- QLCNIC_FW_DUMP_REG1)); \
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1)); \
- writel(data, (void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr)));\
- readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr))); \
-} while (0)
-
/* PCI function operational mode */
enum {
QLCNIC_MGMT_FUNC = 0,
QLCNIC_PRIV_FUNC = 1,
- QLCNIC_NON_PRIV_FUNC = 2
+ QLCNIC_NON_PRIV_FUNC = 2,
+ QLCNIC_UNKNOWN_FUNC_MODE = 3
};
enum {
@@ -1008,6 +943,8 @@ enum {
#define QLCNIC_NIU_PROMISC_MODE 1
#define QLCNIC_NIU_ALLMULTI_MODE 2
+#define QLCNIC_PCIE_SEM_TIMEOUT 10000
+
struct crb_128M_2M_sub_block_map {
unsigned valid;
unsigned start_128M;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 890f25b..743300b 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -13,18 +13,6 @@
#include <net/ip.h>
#include <linux/bitops.h>
-#define MASK(n) ((1ULL<<(n))-1)
-#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off) ((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
-#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M (0x1e0000UL)
-
-
#ifndef readq
static inline u64 readq(void __iomem *addr)
{
@@ -277,8 +265,6 @@ static const u32 msi_tgt_status[8] = {
/* PCI Windowing for DDR regions. */
-#define QLCNIC_PCIE_SEM_TIMEOUT 10000
-
static void
qlcnic_read_dump_reg(u32 addr, void __iomem *bar0, u32 *data)
{
@@ -311,16 +297,18 @@ qlcnic_write_dump_reg(u32 addr, void __iomem *bar0, u32 data)
int
qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
{
- int done = 0, timeout = 0;
+ int err, done = 0, timeout = 0;
while (!done) {
- done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)));
+ done = QLCRD32(adapter,
+ QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)), &err);
if (done == 1)
break;
if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
dev_err(&adapter->pdev->dev,
- "Failed to acquire sem=%d lock; holdby=%d\n",
- sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
+ "Failed to acquire sem=%d lock; held by=%d\n",
+ sem,
+ id_reg ? QLCRD32(adapter, id_reg, &err) : -1);
return -EIO;
}
msleep(1);
@@ -332,12 +320,6 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
return 0;
}
-void
-qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
-{
- QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
u32 qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr)
{
u32 data;
@@ -355,6 +337,13 @@ void qlcnic_ind_wr(struct qlcnic_adapter *adapter, u32 addr, u32 data)
qlcnic_write_dump_reg(addr, adapter->ahw->pci_base0, data);
}
+void
+qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
+{
+ int err;
+ QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)), &err);
+}
+
static int
qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
@@ -412,9 +401,9 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
return 0;
}
-static int
-qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- __le16 vlan_id, unsigned op)
+int
+qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
+ __le16 vlan_id, u8 op)
{
struct qlcnic_nic_req req;
struct qlcnic_mac_req *mac_req;
@@ -511,7 +500,7 @@ send_fw_cmd:
qlcnic_nic_set_promisc(adapter, mode);
}
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
struct qlcnic_nic_req req;
u64 word;
@@ -583,9 +572,10 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
head = &(adapter->fhash.fhead[i]);
hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
- qlcnic_sre_macaddr_change(adapter, tmp_fil->faddr,
- tmp_fil->vlan_id, tmp_fil->vlan_id ?
- QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL);
+ qlcnic_sre_macaddr_change(adapter,
+ tmp_fil->faddr, tmp_fil->vlan_id,
+ tmp_fil->vlan_id ? QLCNIC_MAC_VLAN_DEL :
+ QLCNIC_MAC_DEL);
spin_lock_bh(&adapter->mac_learn_lock);
adapter->fhash.fnum--;
hlist_del(&tmp_fil->fnode);
@@ -595,7 +585,7 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
}
}
-int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
+static int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
{
struct qlcnic_nic_req req;
int rv;
@@ -615,12 +605,13 @@ int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
return rv;
}
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+int qlcnic_82xx_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)) {
+ if (qlcnic_nic_set_promisc(adapter,
+ VPORT_MISS_MODE_ACCEPT_ALL)) {
qlcnic_set_fw_loopback(adapter, 0);
return -EIO;
}
@@ -629,11 +620,11 @@ int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return 0;
}
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
{
- int mode = VPORT_MISS_MODE_DROP;
struct net_device *netdev = adapter->netdev;
+ mode = VPORT_MISS_MODE_DROP;
qlcnic_set_fw_loopback(adapter, 0);
if (netdev->flags & IFF_PROMISC)
@@ -643,12 +634,13 @@ void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
qlcnic_nic_set_promisc(adapter, mode);
msleep(1000);
+ return 0;
}
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter)
{
struct qlcnic_nic_req req;
int rv;
@@ -670,10 +662,9 @@ int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
if (rv != 0)
dev_err(&adapter->netdev->dev,
"Could not send interrupt coalescing parameters\n");
- return rv;
}
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -699,7 +690,7 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
return rv;
}
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -728,10 +719,7 @@ int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
return rv;
}
-
-#define RSS_HASHTYPE_IP_TCP 0x3
-
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
@@ -774,7 +762,8 @@ int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
return rv;
}
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+ __be32 ip, int cmd)
{
struct qlcnic_nic_req req;
struct qlcnic_ipaddr *ipa;
@@ -794,25 +783,21 @@ int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
- "could not notify %s IP 0x%x reuqest\n",
+ "could not notify %s IP 0x%x request\n",
(cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
-
- return rv;
}
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable)
{
struct qlcnic_nic_req req;
u64 word;
int rv;
-
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
word = QLCNIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
req.req_hdr = cpu_to_le64(word);
req.words[0] = cpu_to_le64(enable | (enable << 8));
-
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
@@ -978,7 +963,7 @@ qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
}
int
-qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
+qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
{
unsigned long flags;
int rv;
@@ -1010,7 +995,7 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
}
u32
-qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
+qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
{
unsigned long flags;
int rv;
@@ -1036,6 +1021,9 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
dev_err(&adapter->pdev->dev,
"%s: invalid offset: 0x%016lx\n", __func__, off);
dump_stack();
+ if (err)
+ *err = -1;
+
return -1;
}
@@ -1271,9 +1259,9 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
return ret;
}
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter)
{
- int offset, board_type, magic;
+ int offset, board_type, magic, err;
struct pci_dev *pdev = adapter->pdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -1294,7 +1282,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
ahw->board_type = board_type;
if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
- u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
+ u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I, &err);
if ((gpio & 0x8000) == 0)
board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
}
@@ -1333,11 +1321,12 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
int
qlcnic_wol_supported(struct qlcnic_adapter *adapter)
{
+ int err;
u32 wol_cfg;
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+ wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
if (wol_cfg & (1 << adapter->portnum))
return 1;
}
@@ -1367,7 +1356,7 @@ int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
return rv;
}
-void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter)
{
void __iomem *msix_base_addr;
u32 func;
@@ -1389,6 +1378,7 @@ void qlcnic_get_ocm_win(struct qlcnic_hardware_context *ahw)
void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
loff_t offset, size_t size)
{
+ int err;
u32 data;
u64 qmdata;
@@ -1396,7 +1386,7 @@ void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
memcpy(buf, &qmdata, size);
} else {
- data = QLCRD32(adapter, offset);
+ data = QLCRD32(adapter, offset, &err);
memcpy(buf, &data, size);
}
}
@@ -1415,3 +1405,13 @@ void qlcnic_82xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
QLCWR32(adapter, offset, data);
}
}
+
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *adapter)
+{
+ return qlcnic_pcie_sem_lock(adapter, 5, 0);
+}
+
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *adapter)
+{
+ qlcnic_pcie_sem_unlock(adapter, 5);
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 8f16098..168df18 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -1,8 +1,6 @@
#ifndef __QLCNIC_HW_H
#define __QLCNIC_HW_H
-#include "qlcnic.h"
-
#define MASK(n) ((1ULL<<(n))-1)
#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
#define OCM_WIN_83XX(addr) (addr & 0xFFE0000)
@@ -30,6 +28,33 @@
#define QLCNIC_IS_82XX(adapter) \
(((adapter)->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? 1 : 0)
+/* Existing registers in 83xx and 82xx */
+enum qlcnic_regs {
+ QLCNIC_PEG_HALT_STATUS1 = 0,
+ QLCNIC_PEG_HALT_STATUS2,
+ QLCNIC_PEG_ALIVE_COUNTER,
+ QLCNIC_FLASH_LOCK_OWNER,
+ QLCNIC_FW_CAPABILITIES,
+ QLCNIC_CRB_DRV_ACTIVE,
+ QLCNIC_CRB_DEV_STATE,
+ QLCNIC_CRB_DRV_STATE,
+ QLCNIC_CRB_DRV_SCRATCH,
+ QLCNIC_CRB_DEV_PARTITION_INFO,
+ QLCNIC_CRB_DRV_IDC_VER,
+ QLCNIC_FW_VERSION_MAJOR,
+ QLCNIC_FW_VERSION_MINOR,
+ QLCNIC_FW_VERSION_SUB,
+ QLCNIC_CRB_DEV_NPAR_STATE,
+ QLCNIC_FW_IMG_VALID,
+ QLCNIC_CMDPEG_STATE,
+ QLCNIC_RCVPEG_STATE,
+ QLCNIC_ASIC_TEMP,
+ QLCNIC_FW_API,
+ QLCNIC_DRV_OP_MODE,
+ QLCNIC_FLASH_LOCK,
+ QLCNIC_FLASH_UNLOCK,
+};
+
struct qlcnic_ms_reg_ctrl {
u32 ocm_window;
u32 control;
@@ -199,10 +224,56 @@ do { \
((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) :\
1)
+struct qlcnic_pci_info;
+struct qlcnic_info;
+struct qlcnic_cmd_args;
+struct ethtool_stats;
+struct pci_device_id;
+struct qlcnic_host_sds_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_hardware_context;
+struct qlcnic_adapter;
+
+int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
+int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
+ struct net_device *netdev);
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *, u64 *, __le16);
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+ __be32 ip, int cmd);
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8);
+int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
+void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
+int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8);
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
+int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *);
+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);
+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);
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *,
+ struct qlcnic_adapter *, u32);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter);
int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
-int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *);
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *);
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *);
#endif /* __QLCNIC_HW_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 72c6477..7e4064c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -163,13 +163,12 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
{
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
int ring;
recv_ctx = adapter->recv_ctx;
if (recv_ctx->rds_rings == NULL)
- goto skip_rds;
+ return;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -177,16 +176,6 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
rds_ring->rx_buf_arr = NULL;
}
kfree(recv_ctx->rds_rings);
-
-skip_rds:
- if (adapter->tx_ring == NULL)
- return;
-
- tx_ring = adapter->tx_ring;
- vfree(tx_ring->cmd_buf_arr);
- tx_ring->cmd_buf_arr = NULL;
- kfree(adapter->tx_ring);
- adapter->tx_ring = NULL;
}
int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
@@ -194,32 +183,12 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_rx_buffer *rx_buf;
int ring, i, size;
- struct qlcnic_cmd_buffer *cmd_buf_arr;
struct net_device *netdev = adapter->netdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- size = sizeof(struct qlcnic_host_tx_ring);
- tx_ring = kzalloc(size, GFP_KERNEL);
- if (tx_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate tx ring struct\n");
- return -ENOMEM;
- }
- adapter->tx_ring = tx_ring;
-
- tx_ring->num_desc = adapter->num_txd;
- tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
- cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
- if (cmd_buf_arr == NULL) {
- dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n");
- goto err_out;
- }
- tx_ring->cmd_buf_arr = cmd_buf_arr;
-
recv_ctx = adapter->recv_ctx;
size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
@@ -251,12 +220,14 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
rds_ring->dma_size + NET_IP_ALIGN;
break;
}
- rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
+ rds_ring->rx_buf_arr = (struct qlcnic_rx_buffer *)
+ vmalloc(RCV_BUFF_RINGSIZE(rds_ring));
if (rds_ring->rx_buf_arr == NULL) {
- dev_err(&netdev->dev, "Failed to allocate "
- "rx buffer ring %d\n", ring);
+ dev_err(&netdev->dev,
+ "Failed to allocate rx buffer ring %d\n", ring);
goto err_out;
}
+ memset(rds_ring->rx_buf_arr, 0, RCV_BUFF_RINGSIZE(rds_ring));
INIT_LIST_HEAD(&rds_ring->free_list);
/*
* Now go through all of them, set reference handles
@@ -320,13 +291,13 @@ static u32 qlcnic_decode_crb_addr(u32 addr)
static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
{
+ int err;
long timeout = 0;
long done = 0;
cond_resched();
-
while (done == 0) {
- done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS);
+ done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS, &err);
done &= 2;
if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) {
dev_err(&adapter->pdev->dev,
@@ -341,6 +312,8 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
static int do_rom_fast_read(struct qlcnic_adapter *adapter,
u32 addr, u32 *valp)
{
+ int err;
+
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3);
@@ -354,7 +327,7 @@ static int do_rom_fast_read(struct qlcnic_adapter *adapter,
udelay(10);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA);
+ *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA, &err);
return 0;
}
@@ -406,15 +379,15 @@ int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp)
int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
{
- int addr, val;
+ int addr, val, err;
int i, n, init_delay;
struct crb_addr_pair *buf;
unsigned offset;
u32 off;
struct pci_dev *pdev = adapter->pdev;
- QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
- QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, 0);
+ QLCWR(adapter, QLCNIC_RCVPEG_STATE, 0);
/* Halt all the indiviual PEGs and other blocks */
/* disable all I2Q */
@@ -439,7 +412,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00);
/* halt sre */
- val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000);
+ val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000, &err);
QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1)));
/* halt epg */
@@ -561,8 +534,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
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);
+ QLCWR(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
+ QLCWR(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
return 0;
}
@@ -573,7 +546,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_CMDPEG_STATE);
+ val = QLCRD(adapter, QLCNIC_CMDPEG_STATE);
switch (val) {
case PHAN_INITIALIZE_COMPLETE:
@@ -589,7 +562,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
} while (--retries);
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
out_err:
dev_err(&adapter->pdev->dev, "Command Peg initialization not "
@@ -604,7 +577,7 @@ qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_RCVPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_RCVPEG_STATE);
+ val = QLCRD(adapter, QLCNIC_RCVPEG_STATE);
if (val == PHAN_PEG_RCV_INITIALIZED)
return 0;
@@ -635,7 +608,7 @@ qlcnic_check_fw_status(struct qlcnic_adapter *adapter)
if (err)
return err;
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
+ QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
return err;
}
@@ -646,7 +619,7 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
int timeo;
u32 val;
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
+ val = QLCRD(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
val = QLC_DEV_GET_DRV(val, adapter->portnum);
if ((val & 0x3) != QLCNIC_TYPE_NIC) {
dev_err(&adapter->pdev->dev,
@@ -686,11 +659,12 @@ static int qlcnic_get_flt_entry(struct qlcnic_adapter *adapter, u8 region,
}
entry_size = flt_hdr.len - sizeof(struct qlcnic_flt_header);
- flt_entry = (struct qlcnic_flt_entry *)vzalloc(entry_size);
+ flt_entry = vmalloc(entry_size);
if (flt_entry == NULL) {
dev_warn(&adapter->pdev->dev, "error allocating memory\n");
return -EIO;
}
+ memset(flt_entry, 0, entry_size);
ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION +
sizeof(struct qlcnic_flt_header),
@@ -759,10 +733,11 @@ qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter)
static int
qlcnic_has_mn(struct qlcnic_adapter *adapter)
{
+ int err;
u32 capability;
capability = 0;
- capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY);
+ capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY, &err);
if (capability & QLCNIC_PEG_TUNE_MN_PRESENT)
return 1;
@@ -1085,11 +1060,11 @@ qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter)
u32 heartbeat, ret = -EIO;
int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
- adapter->heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ adapter->heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
do {
msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
if (heartbeat != adapter->heartbeat) {
ret = QLCNIC_RCODE_SUCCESS;
break;
@@ -1259,7 +1234,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
return -EINVAL;
}
- QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
+ QLCWR(adapter, QLCNIC_FW_IMG_VALID, QLCNIC_BDINFO_MAGIC);
return 0;
}
@@ -1315,6 +1290,7 @@ next:
void
qlcnic_release_firmware(struct qlcnic_adapter *adapter)
{
- release_firmware(adapter->fw);
+ if (adapter->fw)
+ release_firmware(adapter->fw);
adapter->fw = NULL;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index d39c86b..2761fc6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -6,17 +6,14 @@
#include "qlcnic.h"
#include "qlcnic_hw.h"
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring);
-
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
- u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
+ u64 *uaddr, __le16 vlan_id)
{
struct cmd_desc_type0 *hwdesc;
struct qlcnic_nic_req *req;
struct qlcnic_mac_req *mac_req;
struct qlcnic_vlan_req *vlan_req;
+ struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
u32 producer;
u64 word;
@@ -77,8 +74,8 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
if (jiffies >
(QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
- qlcnic_change_filter(adapter, src_addr, vlan_id,
- tx_ring);
+ qlcnic_change_filter(adapter,
+ &src_addr, vlan_id);
tmp_fil->ftime = jiffies;
return;
}
@@ -88,7 +85,7 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
if (!fil)
return;
- qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
+ qlcnic_change_filter(adapter, &src_addr, vlan_id);
fil->ftime = jiffies;
fil->vlan_id = vlan_id;
@@ -436,7 +433,6 @@ drop_packet:
void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
{
struct net_device *netdev = adapter->netdev;
-
if (adapter->ahw->linkup && !linkup) {
netdev_info(netdev, "NIC Link is down\n");
adapter->ahw->linkup = 0;
@@ -454,7 +450,8 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
}
}
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
+int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring, int budget)
{
u32 sw_consumer, hw_consumer;
int count = 0, i;
@@ -463,7 +460,6 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct qlcnic_skb_frag *frag;
int done;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
if (!spin_trylock(&adapter->tx_clean_lock))
return 1;
@@ -491,7 +487,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
}
sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
- if (++count >= MAX_STATUS_HANDLE)
+ if (++count >= budget)
break;
}
@@ -538,7 +534,8 @@ int qlcnic_poll(struct napi_struct *napi, int budget)
int tx_complete;
int work_done;
- tx_complete = qlcnic_process_cmd_ring(adapter);
+ tx_complete = qlcnic_process_cmd_ring(adapter, adapter->tx_ring,
+ budget);
work_done = qlcnic_process_rcv_ring(sds_ring, budget);
@@ -582,7 +579,6 @@ qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
adapter->ahw->has_link_events = 1;
-
cable_OUI = msg->body[1] & 0xffffffff;
cable_len = (msg->body[1] >> 32) & 0xffff;
link_speed = (msg->body[1] >> 48) & 0xffff;
@@ -639,7 +635,6 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
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(adapter, &msg);
@@ -671,7 +666,7 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
}
}
-static int
+int
qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring,
struct qlcnic_rx_buffer *buffer)
@@ -703,7 +698,7 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
return 0;
}
-static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
+struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring, u16 index, u16 cksum)
{
struct qlcnic_rx_buffer *buffer;
@@ -736,7 +731,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
return skb;
}
-static inline int
+inline int
qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
u16 *vlan_tag)
{
@@ -820,10 +815,6 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
return buffer;
}
-#define QLC_TCP_HDR_SIZE 20
-#define QLC_TCP_TS_OPTION_SIZE 12
-#define QLC_TCP_TS_HDR_SIZE (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
-
static struct qlcnic_rx_buffer *
qlcnic_process_lro(struct qlcnic_adapter *adapter,
struct qlcnic_host_sds_ring *sds_ring,
@@ -914,7 +905,8 @@ qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
u64 sts_data0, sts_data1;
int count = 0;
- int opcode, ring, desc_cnt;
+ int opcode, desc_cnt;
+ u8 ring;
u32 consumer = sds_ring->consumer;
while (count < max) {
@@ -980,7 +972,6 @@ skip:
spin_unlock(&rds_ring->lock);
}
- qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
}
if (count) {
@@ -993,7 +984,7 @@ skip:
void
qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
+ struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
@@ -1019,9 +1010,9 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
/* make a rcv descriptor */
pdesc = &rds_ring->desc_head[producer];
pdesc->addr_buffer = cpu_to_le64(buffer->dma);
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+ pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+ adapter, buffer->ref_handle, ring_id));
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
producer = get_next_index(producer, rds_ring->num_desc);
}
@@ -1032,9 +1023,9 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
}
}
-static void
+void
qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
- struct qlcnic_host_rds_ring *rds_ring)
+ struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
@@ -1062,10 +1053,10 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
/* make a rcv descriptor */
pdesc = &rds_ring->desc_head[producer];
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+ pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+ adapter, buffer->ref_handle, ring_id));
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
producer = get_next_index(producer, rds_ring->num_desc);
}
@@ -1077,7 +1068,7 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
spin_unlock(&rds_ring->lock);
}
-static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
+void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
{
int i;
unsigned char *data = skb->data;
@@ -1090,7 +1081,7 @@ static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
}
}
-void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
+static void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
struct qlcnic_host_sds_ring *sds_ring,
int ring, u64 sts_data0)
{
@@ -1137,7 +1128,7 @@ void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
}
void
-qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
{
struct qlcnic_adapter *adapter = sds_ring->adapter;
struct status_desc *desc;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 5836603..e6822b1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2,10 +2,15 @@
* QLogic qlcnic NIC Driver
* Copyright (c) 2009-2010 QLogic Corporation
*
+ * PCI searching functions pci_get_domain_bus_and_slot & pci_channel_offline
+ * Copyright (C) 1993 -- 1997 Drew Eckhardt, Frederic Potter,
+ * David Mosberger-Tang
+ * Copyright (C) 1997 -- 2000 Martin Mares <mj@....cz>
+ * Copyright (C) 2003 -- 2004 Greg Kroah-Hartman <greg@...ah.com>.
+ *
* See LICENSE.qlcnic for copyright and licensing details.
*/
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/interrupt.h>
@@ -14,10 +19,10 @@
#include <linux/swab.h>
#include <linux/dma-mapping.h>
+#include <linux/if_vlan.h>
#include <net/ip.h>
#include <linux/ipv6.h>
#include <linux/inetdevice.h>
-#include <linux/sysfs.h>
#include <linux/aer.h>
#include <linux/log2.h>
@@ -64,17 +69,14 @@ static void qlcnic_tx_timeout(struct net_device *netdev);
static void qlcnic_attach_work(struct work_struct *work);
static void qlcnic_fwinit_work(struct work_struct *work);
static void qlcnic_fw_poll_work(struct work_struct *work);
-static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
- work_func_t func, int delay);
-static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void qlcnic_poll_controller(struct net_device *netdev);
#endif
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
@@ -84,9 +86,9 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
static irqreturn_t qlcnic_intr(int irq, void *data);
static irqreturn_t qlcnic_msi_intr(int irq, void *data);
static irqreturn_t qlcnic_msix_intr(int irq, void *data);
+static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *);
static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
@@ -95,9 +97,6 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
-static int qlcnic_vlan_rx_add(struct net_device *, u16);
-static int qlcnic_vlan_rx_del(struct net_device *, u16);
-
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -105,6 +104,7 @@ static int qlcnic_vlan_rx_del(struct net_device *, u16);
static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
+ ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
{0,}
};
@@ -178,7 +178,7 @@ static const struct qlcnic_brdinfo qlcnic_boards[] = {
static const
struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
-static int
+int
qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
{
int size = sizeof(struct qlcnic_host_sds_ring) * count;
@@ -188,7 +188,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
return recv_ctx->sds_rings == NULL;
}
-static void
+void
qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
{
if (recv_ctx->sds_rings != NULL)
@@ -247,8 +247,8 @@ qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
return 0;
}
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+int
+qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -259,13 +259,17 @@ qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
-
if (ring == adapter->max_sds_rings - 1)
netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
- QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
+ QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
else
- netif_napi_add(netdev, &sds_ring->napi,
- qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
+ netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
+ QLCNIC_NETDEV_WEIGHT*2);
+ }
+
+ if (qlcnic_alloc_tx_rings(adapter, netdev)) {
+ qlcnic_free_sds_rings(recv_ctx);
+ return -ENOMEM;
}
return 0;
@@ -284,10 +288,12 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
}
qlcnic_free_sds_rings(adapter->recv_ctx);
+
+ qlcnic_free_tx_rings(adapter);
}
static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_enable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -304,7 +310,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter)
}
static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
@@ -353,7 +359,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
return -EOPNOTSUPP;
if (!is_valid_ether_addr(addr->sa_data))
- return -EADDRNOTAVAIL;
+ return -EINVAL;
if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
netif_device_detach(netdev);
@@ -389,6 +395,15 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
return 0;
}
+static void
+qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+ while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ usleep_range(10000, 11000);
+
+ cancel_delayed_work_sync(&adapter->fw_work);
+}
+
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -401,41 +416,65 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_fix_features = qlcnic_fix_features,
.ndo_set_features = qlcnic_set_features,
.ndo_tx_timeout = qlcnic_tx_timeout,
- .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add,
- .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del,
+ .ndo_vlan_rx_add_vid = qlcnic_vlan_rx_add,
+ .ndo_vlan_rx_kill_vid = qlcnic_vlan_rx_del,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = qlcnic_poll_controller,
#endif
};
-static const struct net_device_ops qlcnic_netdev_failed_ops = {
- .ndo_open = qlcnic_open,
-};
-
static struct qlcnic_nic_template qlcnic_ops = {
- .config_bridged_mode = qlcnic_82xx_config_bridged_mode,
+ .config_bridged_mode = qlcnic_config_bridged_mode,
.config_led = qlcnic_82xx_config_led,
- .start_firmware = qlcnic_82xx_start_firmware
+ .start_firmware = qlcnic_82xx_start_firmware,
+ .request_reset = qlcnic_82xx_dev_request_reset,
+ .cancel_idc_work = qlcnic_82xx_cancel_idc_work,
+ .napi_add = qlcnic_82xx_napi_add,
+ .config_ipaddr = qlcnic_82xx_config_ipaddr,
+ .clear_legacy_intr = qlcnic_82xx_clear_legacy_intr,
};
-static struct qlcnic_nic_template qlcnic_vf_ops = {
+struct qlcnic_nic_template qlcnic_vf_ops = {
.config_bridged_mode = qlcnicvf_config_bridged_mode,
.config_led = qlcnicvf_config_led,
.start_firmware = qlcnicvf_start_firmware
};
-static struct qlcnic_hardware_ops qlcnic_82xx_ops = {
+static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.read_crb = qlcnic_82xx_read_crb,
.write_crb = qlcnic_82xx_write_crb,
- .rdreg = qlcnic_hw_read_wx_2M,
- .wrtreg = qlcnic_hw_write_wx_2M,
- .get_mac_address = qlcnic_get_mac_address,
- .setup_intr = qlcnic_setup_intr,
- .mbx_cmd = qlcnic_issue_cmd,
- .get_func_no = qlcnic_get_func_no,
+ .rdreg = qlcnic_82xx_hw_read_wx_2M,
+ .wrtreg = qlcnic_82xx_hw_write_wx_2M,
+ .get_mac_address = qlcnic_82xx_get_mac_address,
+ .setup_intr = qlcnic_82xx_setup_intr,
+ .alloc_mbx_args = qlcnic_82xx_alloc_mbx_args,
+ .mbx_cmd = qlcnic_82xx_issue_cmd,
+ .get_func_no = qlcnic_82xx_get_func_no,
+ .api_lock = qlcnic_82xx_api_lock,
+ .api_unlock = qlcnic_82xx_api_unlock,
+ .add_sysfs = qlcnic_82xx_add_sysfs,
+ .remove_sysfs = qlcnic_82xx_remove_sysfs,
+ .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,
+ .setup_link_event = qlcnic_82xx_linkevent_request,
+ .get_nic_info = qlcnic_82xx_get_nic_info,
+ .get_pci_info = qlcnic_82xx_get_pci_info,
+ .set_nic_info = qlcnic_82xx_set_nic_info,
+ .change_macvlan = qlcnic_82xx_sre_macaddr_change,
+ .napi_enable = qlcnic_82xx_napi_enable,
+ .napi_disable = qlcnic_82xx_napi_disable,
+ .config_intr_coal = qlcnic_82xx_config_intr_coalesce,
+ .config_rss = qlcnic_82xx_config_rss,
+ .config_hw_lro = qlcnic_82xx_config_hw_lro,
+ .config_loopback = qlcnic_82xx_set_lb_mode,
+ .clear_loopback = qlcnic_82xx_clear_lb_mode,
+ .config_promisc_mode = qlcnic_82xx_nic_set_promisc,
+ .change_l2_filter = qlcnic_82xx_change_filter,
+ .get_board_info = qlcnic_82xx_get_board_info,
};
-static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
+int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
{
struct pci_dev *pdev = adapter->pdev;
int err = -1, i;
@@ -456,24 +495,26 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
enable_msix:
for (i = 0; i < num_msix; i++)
adapter->msix_entries[i].entry = i;
-
err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
if (err == 0) {
adapter->flags |= QLCNIC_MSIX_ENABLED;
adapter->max_sds_rings = num_msix;
-
dev_info(&pdev->dev, "using msi-x interrupts\n");
return err;
} else if (err > 0) {
+ dev_info(&pdev->dev, "Didn't get %d vectors\n",
+ num_msix);
num_msix = rounddown_pow_of_two(err);
if (num_msix) {
- dev_info(&pdev->dev,
- "Can't get %d vectors,trying %d vectors\n",
- err, num_msix);
+ dev_info(&pdev->dev, "Trying %d vectors\n",
+ num_msix);
goto enable_msix;
}
- }
+ } else
+ dev_info(&pdev->dev, "Failed to get %d vectors\n",
+ num_msix);
}
+
return err;
}
@@ -502,18 +543,22 @@ static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter->ahw,
ISR_INT_STATE_REG);
+
dev_info(&pdev->dev, "using legacy interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
}
int
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
+qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
{
int num_msix, err;
+ if (!num_intr)
+ num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+
if (adapter->ahw->msix_supported)
num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
- QLCNIC_DEF_NUM_STS_DESC_RINGS));
+ num_intr));
else
num_msix = 1;
@@ -532,6 +577,13 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
pci_disable_msix(adapter->pdev);
if (adapter->flags & QLCNIC_MSI_ENABLED)
pci_disable_msi(adapter->pdev);
+ kfree(adapter->msix_entries);
+ adapter->msix_entries = NULL;
+
+ if (adapter->ahw->intr_tbl) {
+ vfree(adapter->ahw->intr_tbl);
+ adapter->ahw->intr_tbl = NULL;
+ }
}
static void
@@ -541,19 +593,26 @@ qlcnic_cleanup_pci_map(struct qlcnic_hardware_context *ahw)
iounmap(ahw->pci_base0);
}
-static int
+int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0;
+ int i, ret = 0, j = 0;
+ u16 act_pci_func;
u8 pfn;
pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
+ ret = qlcnic_get_pci_info(adapter, pci_info);
+ if (ret)
+ goto err_pci_info;
+
+ act_pci_func = adapter->ahw->act_pci_func;
+
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
- QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
+ act_pci_func, GFP_KERNEL);
if (!adapter->npars) {
ret = -ENOMEM;
goto err_pci_info;
@@ -566,21 +625,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
goto err_npars;
}
- ret = qlcnic_get_pci_info(adapter, pci_info);
- if (ret)
- goto err_eswitch;
-
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
- if (pfn >= QLCNIC_MAX_PCI_FUNC) {
+
+ if (pfn > QLCNIC_MAX_PCI_FUNC) {
ret = QL_STATUS_INVALID_PARAM;
goto err_eswitch;
}
- adapter->npars[pfn].active = (u8)pci_info[i].active;
- adapter->npars[pfn].type = (u8)pci_info[i].type;
- adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
- adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
- adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
+
+ if (!pci_info[i].active ||
+ (pci_info[i].type != QLCNIC_TYPE_NIC))
+ continue;
+
+ adapter->npars[j].pci_func = pfn;
+ adapter->npars[j].active = (u8)pci_info[i].active;
+ adapter->npars[j].type = (u8)pci_info[i].type;
+ adapter->npars[j].phy_port = (u8)pci_info[i].default_port;
+ adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
+ adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
+ j++;
}
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
@@ -608,52 +671,49 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
u32 ref_count;
int i, ret = 1;
u32 data = QLCNIC_MGMT_FUNC;
- void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
/* If other drivers are not in use set their privilege level */
- ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ ref_count = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
ret = qlcnic_api_lock(adapter);
if (ret)
goto err_lock;
if (qlcnic_config_npars) {
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- id = i;
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
- id == adapter->ahw->pci_func)
+ for (i = 0; i < ahw->act_pci_func; i++) {
+ id = adapter->npars[i].pci_func;
+ if (id == ahw->pci_func)
continue;
data |= (qlcnic_config_npars &
QLC_DEV_SET_DRV(0xf, id));
}
} else {
- data = readl(priv_op);
- data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
+ data = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
+ data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) |
(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
- adapter->ahw->pci_func));
+ ahw->pci_func));
}
- writel(data, priv_op);
+ QLCWR(adapter, QLCNIC_DRV_OP_MODE, data);
qlcnic_api_unlock(adapter);
err_lock:
return ret;
}
static void
-qlcnic_check_vf(struct qlcnic_adapter *adapter)
+qlcnic_check_vf(struct qlcnic_adapter *adapter, const struct pci_device_id *ent)
{
void __iomem *priv_op;
u32 op_mode, priv_level;
struct qlcnic_hardware_context *ahw = adapter->ahw;
/* Determine FW API version */
- ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
- QLCNIC_FW_API);
-
+ ahw->fw_hal_version = QLCRD(adapter, QLCNIC_FW_API);
/* Find PCI function number */
- ahw->hw_ops->get_func_no(adapter);
+ qlcnic_get_func_no(adapter);
/* Determine function privilege level */
priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
+ op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
if (op_mode == QLC_DEV_DRV_DEFAULT)
priv_level = QLCNIC_MGMT_FUNC;
else
@@ -665,8 +725,9 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
"HAL Version: %d Non Privileged function\n",
ahw->fw_hal_version);
adapter->nic_ops = &qlcnic_vf_ops;
- } else
+ } else {
adapter->nic_ops = &qlcnic_ops;
+ }
}
static int
@@ -682,7 +743,7 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
mem_len = pci_resource_len(pdev, 0);
QLCNIC_BAR_LENGTH(pdev->device, &bar0_len);
- if (mem_len == bar0_len) {
+ if (mem_len >= bar0_len) {
mem_ptr0 = pci_ioremap_bar(pdev, 0);
if (mem_ptr0 == NULL) {
@@ -693,7 +754,6 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
} else {
return -EIO;
}
-
dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
ahw->pci_base0 = mem_ptr0;
@@ -731,6 +791,7 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
static void
qlcnic_check_options(struct qlcnic_adapter *adapter)
{
+ int err;
u32 fw_major, fw_minor, fw_build, prev_fw_version;
struct pci_dev *pdev = adapter->pdev;
struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -738,12 +799,17 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
prev_fw_version = adapter->fw_version;
- fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
- fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
- fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+ fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+ fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+ fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
+ err = qlcnic_get_board_info(adapter);
+ if (err) {
+ dev_err(&pdev->dev, "Error getting board config info.\n");
+ return;
+ }
if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
if (fw_dump->tmpl_hdr == NULL ||
adapter->fw_version > prev_fw_version) {
@@ -785,20 +851,21 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
{
int err;
struct qlcnic_info nic_info;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
- err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
+ err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
if (err)
return err;
- adapter->ahw->physical_port = (u8)nic_info.phys_port;
- adapter->ahw->switch_mode = nic_info.switch_mode;
- adapter->ahw->max_tx_ques = nic_info.max_tx_ques;
- adapter->ahw->max_rx_ques = nic_info.max_rx_ques;
- adapter->ahw->capabilities = nic_info.capabilities;
- adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
- adapter->ahw->max_mtu = nic_info.max_mtu;
+ ahw->physical_port = (u8) nic_info.phys_port;
+ ahw->switch_mode = nic_info.switch_mode;
+ ahw->max_tx_ques = nic_info.max_tx_ques;
+ ahw->max_rx_ques = nic_info.max_rx_ques;
+ ahw->capabilities = nic_info.capabilities;
+ ahw->max_mac_filters = nic_info.max_mac_filters;
+ ahw->max_mtu = nic_info.max_mtu;
- if (adapter->ahw->capabilities & BIT_6)
+ if (ahw->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
@@ -806,7 +873,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
return err;
}
-static void
+void
qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
@@ -821,8 +888,7 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
adapter->pvid = 0;
}
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
@@ -840,8 +906,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
qlcnic_set_netdev_features(adapter, esw_cfg);
}
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -862,14 +927,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
struct net_device *netdev = adapter->netdev;
- netdev_features_t features, vlan_features;
+ unsigned long features, vlan_features;
- features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
+ features = (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
+ NETIF_F_IPV6_CSUM);
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+ if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
features |= (NETIF_F_TSO | NETIF_F_TSO6);
vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
}
@@ -879,12 +944,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
if (esw_cfg->offload_flags & BIT_0) {
netdev->features |= features;
+ adapter->rx_csum = 1;
if (!(esw_cfg->offload_flags & BIT_1))
netdev->features &= ~NETIF_F_TSO;
if (!(esw_cfg->offload_flags & BIT_2))
netdev->features &= ~NETIF_F_TSO6;
} else {
netdev->features &= ~features;
+ adapter->rx_csum = 0;
}
netdev->vlan_features = (features & vlan_features);
@@ -906,7 +973,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return 0;
priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
- op_mode = readl(priv_op);
+ op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
if (op_mode == QLC_DEV_DRV_DEFAULT)
@@ -938,7 +1005,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
return err;
}
-static int
+int
qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
{
struct qlcnic_esw_func_cfg esw_cfg;
@@ -948,16 +1015,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset)
return 0;
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
- if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
- continue;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
- esw_cfg.pci_func = i;
- esw_cfg.offload_flags = BIT_0;
+ esw_cfg.pci_func = adapter->npars[i].pci_func;
esw_cfg.mac_override = BIT_0;
esw_cfg.promisc_mode = BIT_0;
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ if (QLCNIC_IS_82XX(adapter)) {
+ esw_cfg.offload_flags = BIT_0;
+ if (QLCNIC_IS_TSO_CAPABLE(adapter))
+ esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+ }
if (qlcnic_config_switch_port(adapter, &esw_cfg))
return -EIO;
npar = &adapter->npars[i];
@@ -972,6 +1039,7 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
return 0;
}
+
static int
qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
struct qlcnic_npar_info *npar, int pci_func)
@@ -995,22 +1063,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
return 0;
}
-static int
+int
qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
{
int i, err;
struct qlcnic_npar_info *npar;
struct qlcnic_info nic_info;
+ u8 pci_func;
- if (!adapter->need_fw_reset)
- return 0;
+ if (QLCNIC_IS_82XX(adapter))
+ if (!adapter->need_fw_reset)
+ return 0;
/* Set the NPAR config data after FW reset */
- for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
npar = &adapter->npars[i];
- if (npar->type != QLCNIC_TYPE_NIC)
- continue;
- err = qlcnic_get_nic_info(adapter, &nic_info, i);
+ pci_func = npar->pci_func;
+ err = qlcnic_get_nic_info(adapter,
+ &nic_info, pci_func);
if (err)
return err;
nic_info.min_tx_bw = npar->min_bw;
@@ -1021,11 +1091,11 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
if (npar->enable_pm) {
err = qlcnic_config_port_mirroring(adapter,
- npar->dest_npar, 1, i);
+ npar->dest_npar, 1, pci_func);
if (err)
return err;
}
- err = qlcnic_reset_eswitch_config(adapter, npar, i);
+ err = qlcnic_reset_eswitch_config(adapter, npar, pci_func);
if (err)
return err;
}
@@ -1040,10 +1110,10 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
return 0;
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
msleep(1000);
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
}
if (!npar_opt_timeo) {
dev_err(&adapter->pdev->dev,
@@ -1116,9 +1186,8 @@ check_fw_status:
if (err)
goto err_out;
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
qlcnic_idc_debug_info(adapter, 1);
-
err = qlcnic_check_eswitch_mode(adapter);
if (err) {
dev_err(&adapter->pdev->dev,
@@ -1136,7 +1205,7 @@ check_fw_status:
return 0;
err_out:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
dev_err(&adapter->pdev->dev, "Device state set to failed\n");
qlcnic_release_firmware(adapter);
@@ -1155,7 +1224,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
- handler = qlcnic_tmp_intr;
+ if (QLCNIC_IS_82XX(adapter))
+ handler = qlcnic_tmp_intr;
if (!QLCNIC_IS_MSI_FAMILY(adapter))
flags |= IRQF_SHARED;
@@ -1171,15 +1241,17 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
}
adapter->irq = netdev->irq;
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
- err = request_irq(sds_ring->irq, handler,
- flags, sds_ring->name, sds_ring);
- if (err)
- return err;
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ sprintf(sds_ring->name, "%s[%d]",
+ netdev->name, ring);
+ err = request_irq(sds_ring->irq, handler, flags,
+ sds_ring->name, sds_ring);
+ if (err)
+ return err;
+ }
}
-
return 0;
}
@@ -1191,46 +1263,42 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- free_irq(sds_ring->irq, sds_ring);
+ if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+ for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ sds_ring = &recv_ctx->sds_rings[ring];
+ free_irq(sds_ring->irq, sds_ring);
+ }
}
}
static int
__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
- int ring;
- u32 capab2;
-
+ u8 ring;
struct qlcnic_host_rds_ring *rds_ring;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return -EIO;
if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
return 0;
+
if (qlcnic_set_eswitch_port_config(adapter))
return -EIO;
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
- capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2);
- if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
- adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
- }
-
if (qlcnic_fw_create_ctx(adapter))
return -EIO;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
+ qlcnic_post_rx_buffers(adapter, rds_ring, ring);
}
qlcnic_set_multi(netdev);
qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
- adapter->ahw->linkup = 0;
+ ahw->linkup = 0;
if (adapter->max_sds_rings > 1)
qlcnic_config_rss(adapter, 1);
@@ -1242,16 +1310,16 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
qlcnic_napi_enable(adapter);
- qlcnic_linkevent_request(adapter, 1);
-
- adapter->ahw->reset_context = 0;
+ ahw->reset_context = 0;
set_bit(__QLCNIC_DEV_UP, &adapter->state);
+
+ qlcnic_linkevent_request(adapter, 1);
return 0;
}
/* Usage: During resume and firmware recovery module.*/
-static int
+int
qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int err = 0;
@@ -1283,12 +1351,12 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (adapter->fhash.fnum)
qlcnic_delete_lb_filters(adapter);
- qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
+ qlcnic_nic_set_promisc(adapter,
+ QLCNIC_NIU_NON_PROMISC_MODE);
qlcnic_napi_disable(adapter);
qlcnic_fw_destroy_ctx(adapter);
- adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
qlcnic_reset_rx_buffers_list(adapter);
qlcnic_release_tx_buffers(adapter);
@@ -1297,22 +1365,21 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
/* Usage: During suspend and firmware recovery module */
-static void
+void
qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
rtnl_lock();
if (netif_running(netdev))
__qlcnic_down(adapter, netdev);
rtnl_unlock();
-
}
-static int
+int
qlcnic_attach(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
- int err;
+ int err = -1;
if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC)
return 0;
@@ -1353,7 +1420,7 @@ err_out_napi_del:
return err;
}
-static void
+void
qlcnic_detach(struct qlcnic_adapter *adapter)
{
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
@@ -1430,6 +1497,8 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
vfree(adapter->ahw->fw_dump.tmpl_hdr);
adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
+
+ adapter->ahw->fw_dump.tmpl_hdr = NULL;
}
int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
@@ -1437,7 +1506,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_host_rds_ring *rds_ring;
- int ring;
+ u8 ring;
int ret;
netif_device_detach(netdev);
@@ -1465,13 +1534,16 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &adapter->recv_ctx->rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, rds_ring);
+ qlcnic_post_rx_buffers(adapter, rds_ring, ring);
}
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
- QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
+ if (QLCNIC_IS_82XX(adapter)) {
+ QLCNIC_ENABLE_INTR(adapter,
+ sds_ring->crb_intr_mask);
+ }
}
}
@@ -1503,6 +1575,7 @@ qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
netif_device_attach(netdev);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ dev_err(&adapter->pdev->dev, "%s:\n", __func__);
return 0;
}
@@ -1546,33 +1619,37 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
int err;
struct pci_dev *pdev = adapter->pdev;
+ adapter->rx_csum = 1;
adapter->ahw->mc_enabled = 0;
adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT;
netdev->netdev_ops = &qlcnic_netdev_ops;
- netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE*HZ;
+ netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ;
qlcnic_change_mtu(netdev, netdev->mtu);
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
- netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
+ netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX);
+ netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM);
+
+ if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
+ netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
+ }
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
- netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
- if (pci_using_dac)
- netdev->hw_features |= NETIF_F_HIGHDMA;
+ if (pci_using_dac) {
+ netdev->features |= NETIF_F_HIGHDMA;
+ netdev->vlan_features |= NETIF_F_HIGHDMA;
+ }
- netdev->vlan_features = netdev->hw_features;
+ if (QLCNIC_IS_VLAN_TX_CAPABLE(adapter))
+ netdev->features |= (NETIF_F_HW_VLAN_TX);
- if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
- netdev->hw_features |= NETIF_F_LRO;
-
- netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ netdev->features |= NETIF_F_LRO;
netdev->irq = adapter->msix_entries[0].vector;
@@ -1601,6 +1678,17 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
return 0;
}
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+ int i;
+ for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+ if (adapter->npars[i].pci_func == pci_func)
+ return i;
+ }
+
+ return -1;
+}
+
static int __devinit
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1635,10 +1723,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!ahw)
goto err_out_free_res;
- if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X)
- ahw->hw_ops = &qlcnic_82xx_ops;
- else
- goto err_out_free_hw_res;
+ if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
+ ahw->hw_ops = &qlcnic_hw_ops;
+ ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+ }
err = qlcnic_setup_pci_map(pdev, ahw);
if (err)
@@ -1663,6 +1751,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->dev_rst_time = jiffies;
adapter->ahw->revision_id = pdev->revision;
adapter->mac_learn = qlcnic_mac_learn;
+ adapter->max_drv_tx_rings = 1;
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
@@ -1670,28 +1759,21 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
- qlcnic_check_vf(adapter);
-
- /* This will be reset for mezz cards */
- adapter->portnum = adapter->ahw->pci_func;
-
- err = qlcnic_get_board_info(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error getting board config info.\n");
- goto err_out_free_hw;
- }
-
- err = qlcnic_setup_idc_param(adapter);
- if (err)
- goto err_out_free_hw;
+ /* hilda workaorund */
+ if (QLCNIC_IS_82XX(adapter)) {
+ qlcnic_check_vf(adapter, ent);
+ adapter->portnum = adapter->ahw->pci_func;
+ err = qlcnic_start_firmware(adapter);
+ if (err) {
+ dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
+ goto err_out_free_hw;
+ }
- adapter->flags |= QLCNIC_NEED_FLR;
+ err = qlcnic_setup_idc_param(adapter);
+ if (err)
+ goto err_out_free_hw;
- err = qlcnic_start_firmware(adapter);
- if (err) {
- dev_err(&pdev->dev, "Loading fw failed. Please Reboot\n"
- "\t\tIf reboot doesn't help, try flashing the card\n");
- goto err_out_maintenance_mode;
+ adapter->flags |= QLCNIC_NEED_FLR;
}
if (qlcnic_read_mac_addr(adapter))
@@ -1704,18 +1786,21 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
module_name(THIS_MODULE),
brd_name, adapter->ahw->revision_id);
}
+ err = qlcnic_setup_intr(adapter, 0);
+ if (err)
+ goto err_out_disable_msi;
- err = qlcnic_setup_intr(adapter);
- if (err == -ENOMEM)
- goto err_out_decr_ref;
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
if (err)
- goto err_out_disable_msi;
+ goto err_out_disable_mbx_intr;
pci_set_drvdata(pdev, adapter);
- qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
+ if (QLCNIC_IS_82XX(adapter)) {
+ qlcnic_schedule_work(adapter,
+ qlcnic_fw_poll_work, FW_POLL_DELAY);
+ }
switch (adapter->ahw->port_type) {
case QLCNIC_GBE:
@@ -1731,15 +1816,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (adapter->mac_learn)
qlcnic_alloc_lb_filters_mem(adapter);
- qlcnic_create_diag_entries(adapter);
+ qlcnic_add_sysfs(adapter);
return 0;
+err_out_disable_mbx_intr:
+
err_out_disable_msi:
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
-
-err_out_decr_ref:
+ qlcnic_cancel_idc_work(adapter);
qlcnic_clr_all_drv_state(adapter, 0);
err_out_free_hw:
@@ -1761,18 +1846,6 @@ err_out_disable_pdev:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
-
-err_out_maintenance_mode:
- netdev->netdev_ops = &qlcnic_netdev_failed_ops;
- SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops);
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pdev->dev, "failed to register net device\n");
- goto err_out_decr_ref;
- }
- pci_set_drvdata(pdev, adapter);
- qlcnic_create_diag_entries(adapter);
- return 0;
}
static void __devexit qlcnic_remove(struct pci_dev *pdev)
@@ -1787,28 +1860,27 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
netdev = adapter->netdev;
ahw = adapter->ahw;
-
- qlcnic_cancel_fw_work(adapter);
+ qlcnic_cancel_idc_work(adapter);
unregister_netdev(netdev);
- qlcnic_detach(adapter);
+ qlcnic_detach(adapter);
if (adapter->npars != NULL)
kfree(adapter->npars);
if (adapter->eswitch != NULL)
kfree(adapter->eswitch);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (QLCNIC_IS_82XX(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
qlcnic_free_lb_filters_mem(adapter);
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
- qlcnic_remove_diag_entries(adapter);
+ qlcnic_remove_sysfs(adapter);
qlcnic_cleanup_pci_map(ahw);
@@ -1830,13 +1902,13 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
int retval;
netif_device_detach(netdev);
-
- qlcnic_cancel_fw_work(adapter);
+ qlcnic_cancel_idc_work(adapter);
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
- qlcnic_clr_all_drv_state(adapter, 0);
+ if (QLCNIC_IS_82XX(adapter))
+ qlcnic_clr_all_drv_state(adapter, 0);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
@@ -1844,9 +1916,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (retval)
return retval;
- if (qlcnic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
+ if (QLCNIC_IS_82XX(adapter)) {
+ if (qlcnic_wol_supported(adapter)) {
+ pci_enable_wake(pdev, PCI_D3cold, 1);
+ pci_enable_wake(pdev, PCI_D3hot, 1);
+ }
}
return 0;
@@ -1912,16 +1986,9 @@ done:
static int qlcnic_open(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
int err;
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
- netdev_err(netdev, "Device in FAILED state\n");
- return -EIO;
- }
-
netif_carrier_off(netdev);
-
err = qlcnic_attach(adapter);
if (err)
return err;
@@ -1981,13 +2048,16 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
adapter->fhash.fmax = 0;
}
-static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
+int qlcnic_check_temp(struct qlcnic_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
u32 temp, temp_state, temp_val;
int rv = 0;
- temp = QLCRD32(adapter, CRB_TEMP_STATE);
+ temp = 0;
+
+ if (QLCNIC_IS_82XX(adapter))
+ temp = QLCRD(adapter, QLCNIC_ASIC_TEMP);
temp_state = qlcnic_get_temp_state(temp);
temp_val = qlcnic_get_temp_val(temp);
@@ -2047,7 +2117,7 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
return stats;
}
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
{
u32 status;
@@ -2149,7 +2219,7 @@ qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
val |= encoding << 7;
val |= (jiffies - adapter->dev_rst_time) << 8;
- QLCWR32(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
adapter->dev_rst_time = jiffies;
}
@@ -2164,14 +2234,14 @@ qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
if (qlcnic_api_lock(adapter))
return -EIO;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
if (state == QLCNIC_DEV_NEED_RESET)
QLC_DEV_SET_RST_RDY(val, adapter->portnum);
else if (state == QLCNIC_DEV_NEED_QUISCENT)
QLC_DEV_SET_QSCNT_RDY(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
@@ -2186,9 +2256,9 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -EBUSY;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
@@ -2203,20 +2273,20 @@ qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
if (qlcnic_api_lock(adapter))
goto err;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
if (failed) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
dev_info(&adapter->pdev->dev,
"Device state set to Failed. Please Reboot\n");
} else if (!(val & 0x11111111))
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
qlcnic_api_unlock(adapter);
err:
@@ -2233,8 +2303,8 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
int act, state, active_mask;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
- act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ state = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
+ act = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
active_mask = (~(1 << (ahw->pci_func * 4)));
@@ -2250,7 +2320,7 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
static int qlcnic_check_idc_ver(struct qlcnic_adapter *adapter)
{
- u32 val = QLCRD32(adapter, QLCNIC_CRB_DRV_IDC_VER);
+ u32 val = QLCRD(adapter, QLCNIC_CRB_DRV_IDC_VER);
if (val != QLCNIC_DRV_IDC_VER) {
dev_warn(&adapter->pdev->dev, "IDC Version mismatch, driver's"
@@ -2274,19 +2344,19 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -1;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
if (!(val & (1 << (portnum * 4)))) {
QLC_DEV_SET_REF_CNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
}
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
QLCDB(adapter, HW, "Device state = %u\n", prev_state);
switch (prev_state) {
case QLCNIC_DEV_COLD:
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
- QLCWR32(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+ QLCWR(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
qlcnic_idc_debug_info(adapter, 0);
qlcnic_api_unlock(adapter);
return 1;
@@ -2297,15 +2367,15 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
return ret;
case QLCNIC_DEV_NEED_RESET:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_RST_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
break;
case QLCNIC_DEV_NEED_QUISCENT:
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_QSCNT_RDY(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
break;
case QLCNIC_DEV_FAILED:
@@ -2322,7 +2392,7 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
do {
msleep(1000);
- prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (prev_state == QLCNIC_DEV_QUISCENT)
continue;
@@ -2337,9 +2407,9 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return -1;
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_CLR_RST_QSCNT(val, portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
ret = qlcnic_check_idc_ver(adapter);
qlcnic_api_unlock(adapter);
@@ -2354,12 +2424,11 @@ qlcnic_fwinit_work(struct work_struct *work)
struct qlcnic_adapter, fw_work.work);
u32 dev_state = 0xf;
u32 val;
- struct qlcnic_hardware_context *ahw = adapter->ahw;
if (qlcnic_api_lock(adapter))
goto err_ret;
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (dev_state == QLCNIC_DEV_QUISCENT ||
dev_state == QLCNIC_DEV_NEED_QUISCENT) {
qlcnic_api_unlock(adapter);
@@ -2388,28 +2457,21 @@ qlcnic_fwinit_work(struct work_struct *work)
if (!qlcnic_check_drv_state(adapter)) {
skip_ack_check:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (dev_state == QLCNIC_DEV_NEED_RESET) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE,
QLCNIC_DEV_INITIALIZING);
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCDB(adapter, DRV, "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
- val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
QLC_DEV_SET_RST_RDY(val, adapter->portnum);
- QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+ QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
}
qlcnic_api_unlock(adapter);
- rtnl_lock();
- if (ahw->fw_dump.enable &&
- (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
- QLCDB(adapter, DRV, "Take FW dump\n");
- adapter->flags |= QLCNIC_FW_HANG;
- }
- rtnl_unlock();
adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
if (!qlcnic_start_firmware(adapter)) {
@@ -2423,7 +2485,7 @@ skip_ack_check:
qlcnic_api_unlock(adapter);
wait_npar:
- dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
switch (dev_state) {
@@ -2465,7 +2527,7 @@ qlcnic_detach_work(struct work_struct *work)
} else
qlcnic_down(adapter, netdev);
- status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+ status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
if (status & QLCNIC_RCODE_FATAL_ERROR) {
dev_err(&adapter->pdev->dev,
@@ -2516,19 +2578,19 @@ qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
{
u32 state;
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
if (state == QLCNIC_DEV_NPAR_NON_OPER)
return;
if (qlcnic_api_lock(adapter))
return;
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
qlcnic_api_unlock(adapter);
}
/*Transit to RESET state from READY state only */
void
-qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
+qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
{
u32 state, xg_val = 0, gb_val = 0;
@@ -2540,28 +2602,23 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
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");
+ dev_info(&adapter->pdev->dev,
+ "Pause control frames disabled on all ports\n");
adapter->need_fw_reset = 1;
+
if (qlcnic_api_lock(adapter))
return;
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
- netdev_err(adapter->netdev,
- "Device is in FAILED state, Please Reboot\n");
- qlcnic_api_unlock(adapter);
- return;
- }
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_READY) {
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+ QLCWR(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);
}
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
QLCNIC_DEV_NPAR_NON_OPER);
qlcnic_api_unlock(adapter);
}
@@ -2573,13 +2630,13 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
if (qlcnic_api_lock(adapter))
return;
- QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
+ QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
QLCDB(adapter, DRV, "NPAR operational state set\n");
qlcnic_api_unlock(adapter);
}
-static void
+void
qlcnic_schedule_work(struct qlcnic_adapter *adapter,
work_func_t func, int delay)
{
@@ -2588,19 +2645,7 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
INIT_DELAYED_WORK(&adapter->fw_work, func);
queue_delayed_work(qlcnic_wq, &adapter->fw_work,
- round_jiffies_relative(delay));
-}
-
-static void
-qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
-{
- while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- msleep(10);
-
- if (!adapter->fw_work.work.func)
- return;
-
- cancel_delayed_work_sync(&adapter->fw_work);
+ round_jiffies_relative(delay));
}
static void
@@ -2612,7 +2657,7 @@ qlcnic_attach_work(struct work_struct *work)
u32 npar_state;
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
- npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+ npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
qlcnic_clr_all_drv_state(adapter, 0);
else if (npar_state != QLCNIC_DEV_NPAR_OPER)
@@ -2645,6 +2690,7 @@ done:
static int
qlcnic_check_health(struct qlcnic_adapter *adapter)
{
+ int err;
u32 state = 0, heartbeat;
u32 peg_status;
@@ -2652,16 +2698,16 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
goto detach;
if (adapter->need_fw_reset)
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
- state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+ state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
if (state == QLCNIC_DEV_NEED_RESET) {
qlcnic_set_npar_non_operational(adapter);
adapter->need_fw_reset = 1;
} else if (state == QLCNIC_DEV_NEED_QUISCENT)
goto detach;
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
if (heartbeat != adapter->heartbeat) {
adapter->heartbeat = heartbeat;
adapter->fw_fail_cnt = 0;
@@ -2681,25 +2727,25 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
adapter->flags |= QLCNIC_FW_HANG;
- qlcnic_dev_request_reset(adapter);
+ qlcnic_dev_request_reset(adapter, 0);
if (auto_fw_reset)
clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
dev_err(&adapter->pdev->dev, "firmware hang detected\n");
+ peg_status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
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);
+ peg_status,
+ QLCRD(adapter, QLCNIC_PEG_HALT_STATUS2),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, &err),
+ QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, &err));
if (QLCNIC_FWERROR_CODE(peg_status) == 0x67)
dev_err(&adapter->pdev->dev,
"Firmware aborted with error code 0x00006700. "
@@ -2738,6 +2784,19 @@ reschedule:
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
}
+struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,
+ unsigned int devfn)
+{
+ struct pci_dev *dev = NULL;
+
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ if (pci_domain_nr(dev->bus) == domain &&
+ (dev->bus->number == bus && dev->devfn == devfn))
+ return dev;
+ }
+ return NULL;
+}
+
static int qlcnic_is_first_func(struct pci_dev *pdev)
{
struct pci_dev *oth_pdev;
@@ -2763,8 +2822,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
{
int err, first_func;
struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
- struct qlcnic_hardware_context *ahw = adapter->ahw;
struct net_device *netdev = adapter->netdev;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
pdev->error_state = pci_channel_io_normal;
@@ -2784,7 +2843,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
adapter->need_fw_reset = 1;
set_bit(__QLCNIC_START_FW, &adapter->state);
- QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+ QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
QLCDB(adapter, DRV, "Restarting fw\n");
}
qlcnic_api_unlock(adapter);
@@ -2796,7 +2855,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
qlcnic_clr_drv_state(adapter);
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
- err = qlcnic_setup_intr(adapter);
+ err = qlcnic_setup_intr(adapter, 0);
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
@@ -2861,7 +2920,7 @@ static void qlcnic_io_resume(struct pci_dev *pdev)
pci_cleanup_aer_uncorrect_error_status(pdev);
- if (QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
+ if (QLCRD(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
test_and_clear_bit(__QLCNIC_AER, &adapter->state))
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
FW_POLL_DELAY);
@@ -2921,7 +2980,7 @@ qlcnic_store_bridged_mode(struct device *dev,
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
goto err_out;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
goto err_out;
if (!qlcnic_config_bridged_mode(adapter, !!new))
@@ -2945,9 +3004,9 @@ qlcnic_show_bridged_mode(struct device *dev,
}
static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = qlcnic_show_bridged_mode,
- .store = qlcnic_store_bridged_mode,
+ .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
+ .show = qlcnic_show_bridged_mode,
+ .store = qlcnic_store_bridged_mode,
};
static ssize_t
@@ -2957,7 +3016,7 @@ qlcnic_store_diag_mode(struct device *dev,
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
unsigned long new;
- if (strict_strtoul(buf, 2, &new))
+ if (kstrtoul(buf, 2, &new))
return -EINVAL;
if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
@@ -3011,13 +3070,10 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
__qlcnic_down(adapter, netdev);
qlcnic_detach(adapter);
qlcnic_teardown_intr(adapter);
- kfree(adapter->msix_entries);
- adapter->msix_entries = NULL;
- if (qlcnic_enable_msix(adapter, data)) {
+ err = qlcnic_setup_intr(adapter, data);
+ if (err)
netdev_info(netdev, "failed setting max_rss; rss disabled\n");
- qlcnic_enable_msi_legacy(adapter);
- }
if (netif_running(netdev)) {
err = qlcnic_attach(adapter);
@@ -3061,16 +3117,11 @@ qlcnic_store_beacon(struct device *dev,
{
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
int max_sds_rings = adapter->max_sds_rings;
+ int dev_down = 0;
u16 beacon;
u8 b_state, b_rate;
int err;
- if (adapter->ahw->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;
@@ -3082,40 +3133,36 @@ qlcnic_store_beacon(struct device *dev,
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();
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
return -EBUSY;
- }
-
- if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
- err = -EIO;
- goto out;
- }
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EIO;
err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
- if (err)
- goto out;
- set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+ if (err) {
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+ return err;
+ }
+ dev_down = 1;
}
err = qlcnic_config_led(adapter, b_state, b_rate);
if (!err) {
- err = len;
adapter->ahw->beacon_state = b_state;
+ err = len;
}
- if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+ if (dev_down) {
qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ }
- out:
- if (!adapter->ahw->beacon_state)
+ if (!b_state)
clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
- rtnl_unlock();
return err;
}
@@ -3136,79 +3183,6 @@ static struct device_attribute dev_attr_beacon = {
};
static int
-qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
- loff_t offset, size_t size)
-{
- size_t crb_size = 4;
-
- if (!(adapter->flags & QLCNIC_DIAG_ENABLED))
- return -EIO;
-
- if (offset < QLCNIC_PCI_CRBSPACE) {
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM,
- QLCNIC_PCI_CAMQM_END))
- crb_size = 8;
- else
- return -EINVAL;
- }
-
- if ((size != crb_size) || (offset & (crb_size-1)))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
- memcpy(buf, &qmdata, size);
- } else {
- data = QLCRD32(adapter, offset);
- memcpy(buf, &data, size);
- }
- return size;
-}
-
-static ssize_t
-qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
- memcpy(&qmdata, buf, size);
- qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
- } else {
- memcpy(&data, buf, size);
- QLCWR32(adapter, offset, data);
- }
- return size;
-}
-
-static int
qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter,
loff_t offset, size_t size)
{
@@ -3265,13 +3239,6 @@ qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
return size;
}
-static struct bin_attribute bin_attr_crb = {
- .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = qlcnic_sysfs_read_crb,
- .write = qlcnic_sysfs_write_crb,
-};
-
static struct bin_attribute bin_attr_mem = {
.attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
@@ -3800,22 +3767,24 @@ static struct bin_attribute bin_attr_pm_config = {
.write = qlcnic_sysfs_write_pm_config,
};
-static void
+void
qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
+ qlcnic_create_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
if (device_create_file(dev, &dev_attr_bridged_mode))
dev_warn(dev,
"failed to create bridged_mode sysfs entry\n");
}
-static void
+void
qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
+ qlcnic_remove_diag_entries(adapter);
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
device_remove_file(dev, &dev_attr_bridged_mode);
}
@@ -3824,7 +3793,6 @@ static void
qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
if (device_create_bin_file(dev, &bin_attr_port_stats))
dev_info(dev, "failed to create port stats sysfs entry");
@@ -3833,14 +3801,9 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
return;
if (device_create_file(dev, &dev_attr_diag_mode))
dev_info(dev, "failed to create diag_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))
dev_info(dev, "failed to create mem sysfs entry\n");
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
-
if (device_create_bin_file(dev, &bin_attr_pci_config))
dev_info(dev, "failed to create pci config sysfs entry");
if (device_create_file(dev, &dev_attr_beacon))
@@ -3864,17 +3827,13 @@ static void
qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
device_remove_bin_file(dev, &bin_attr_port_stats);
if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
return;
device_remove_file(dev, &dev_attr_diag_mode);
- device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
- if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
- return;
device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_file(dev, &dev_attr_beacon);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
@@ -3887,6 +3846,18 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_bin_file(dev, &bin_attr_esw_stats);
}
+static void
+qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_create_diag_entries(adapter);
+}
+
+static void
+qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+ qlcnic_remove_diag_entries(adapter);
+}
+
#ifdef CONFIG_INET
#define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -3919,7 +3890,7 @@ qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
in_dev_put(indev);
}
-static void
+void
qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -4000,10 +3971,12 @@ recheck:
switch (event) {
case NETDEV_UP:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
+ qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+ QLCNIC_IP_UP);
break;
case NETDEV_DOWN:
- qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
+ qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+ QLCNIC_IP_DOWN);
break;
default:
break;
@@ -4021,7 +3994,7 @@ static struct notifier_block qlcnic_inetaddr_cb = {
.notifier_call = qlcnic_inetaddr_event,
};
#else
-static void
+void
qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
#endif
--
1.7.1
--
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