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-rw-r--r--drivers/net/qlcnic/qlcnic.h416
-rw-r--r--drivers/net/qlcnic/qlcnic_ctx.c250
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c417
-rw-r--r--drivers/net/qlcnic/qlcnic_hdr.h40
-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c578
-rw-r--r--drivers/net/qlcnic/qlcnic_init.c66
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c634
7 files changed, 1625 insertions, 776 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index b0dead00b2d..480ef5cb6ef 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -29,13 +29,15 @@
#include <linux/io.h>
#include <asm/byteorder.h>
+#include <linux/bitops.h>
+#include <linux/if_vlan.h>
#include "qlcnic_hdr.h"
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 0
-#define _QLCNIC_LINUX_SUBVERSION 15
-#define QLCNIC_LINUX_VERSIONID "5.0.15"
+#define _QLCNIC_LINUX_SUBVERSION 18
+#define QLCNIC_LINUX_VERSIONID "5.0.18"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -93,8 +95,6 @@
#define TX_IP_PKT 0x04
#define TX_TCP_LSO 0x05
#define TX_TCP_LSO6 0x06
-#define TX_IPSEC 0x07
-#define TX_IPSEC_CMD 0x0a
#define TX_TCPV6_PKT 0x0b
#define TX_UDPV6_PKT 0x0c
@@ -118,7 +118,6 @@
#define PHAN_PEG_RCV_INITIALIZED 0xff01
#define NUM_RCV_DESC_RINGS 3
-#define NUM_STS_DESC_RINGS 4
#define RCV_RING_NORMAL 0
#define RCV_RING_JUMBO 1
@@ -201,7 +200,7 @@ struct rcv_desc {
__le16 reserved;
__le32 buffer_length; /* allocated buffer length (usually 2K) */
__le64 addr_buffer;
-};
+} __packed;
/* opcode field in status_desc */
#define QLCNIC_SYN_OFFLOAD 0x03
@@ -293,6 +292,7 @@ struct uni_data_desc{
/* Flash Defines and Structures */
#define QLCNIC_FLT_LOCATION 0x3F1000
#define QLCNIC_FW_IMAGE_REGION 0x74
+#define QLCNIC_BOOTLD_REGION 0X72
struct qlcnic_flt_header {
u16 version;
u16 len;
@@ -307,7 +307,7 @@ struct qlcnic_flt_entry {
u8 reserved1;
u32 size;
u32 start_addr;
- u32 end_add;
+ u32 end_addr;
};
/* Magic number to let user know flash is programmed */
@@ -366,12 +366,6 @@ struct qlcnic_skb_frag {
u64 length;
};
-struct qlcnic_recv_crb {
- u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
- u32 crb_sts_consumer[NUM_STS_DESC_RINGS];
- u32 sw_int_mask[NUM_STS_DESC_RINGS];
-};
-
/* Following defines are for the state of the buffers */
#define QLCNIC_BUFFER_FREE 0
#define QLCNIC_BUFFER_BUSY 1
@@ -388,10 +382,10 @@ struct qlcnic_cmd_buffer {
/* In rx_buffer, we do not need multiple fragments as is a single buffer */
struct qlcnic_rx_buffer {
- struct list_head list;
+ u16 ref_handle;
struct sk_buff *skb;
+ struct list_head list;
u64 dma;
- u16 ref_handle;
};
/* Board types */
@@ -399,6 +393,48 @@ struct qlcnic_rx_buffer {
#define QLCNIC_XGBE 0x02
/*
+ * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
+ * adjusted based on configured MTU.
+ */
+#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
+#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
+
+#define QLCNIC_INTR_DEFAULT 0x04
+#define QLCNIC_CONFIG_INTR_COALESCE 3
+
+struct qlcnic_nic_intr_coalesce {
+ u8 type;
+ u8 sts_ring_mask;
+ u16 rx_packets;
+ u16 rx_time_us;
+ u16 flag;
+ u32 timer_out;
+};
+
+struct qlcnic_dump_template_hdr {
+ __le32 type;
+ __le32 offset;
+ __le32 size;
+ __le32 cap_mask;
+ __le32 num_entries;
+ __le32 version;
+ __le32 timestamp;
+ __le32 checksum;
+ __le32 drv_cap_mask;
+ __le32 sys_info[3];
+ __le32 saved_state[16];
+ __le32 cap_sizes[8];
+ __le32 rsvd[0];
+};
+
+struct qlcnic_fw_dump {
+ u8 clr; /* flag to indicate if dump is cleared */
+ u32 size; /* total size of the dump */
+ void *data; /* dump data area */
+ struct qlcnic_dump_template_hdr *tmpl_hdr;
+};
+
+/*
* One hardware_context{} per adapter
* contains interrupt info as well shared hardware info.
*/
@@ -416,6 +452,9 @@ struct qlcnic_hardware_context {
u8 linkup;
u16 port_type;
u16 board_type;
+
+ struct qlcnic_nic_intr_coalesce coal;
+ struct qlcnic_fw_dump fw_dump;
};
struct qlcnic_adapter_stats {
@@ -443,50 +482,49 @@ struct qlcnic_adapter_stats {
* be one Rcv Descriptor for normal packets, one for jumbo and may be others.
*/
struct qlcnic_host_rds_ring {
- u32 producer;
+ void __iomem *crb_rcv_producer;
+ struct rcv_desc *desc_head;
+ struct qlcnic_rx_buffer *rx_buf_arr;
u32 num_desc;
+ u32 producer;
u32 dma_size;
u32 skb_size;
u32 flags;
- void __iomem *crb_rcv_producer;
- struct rcv_desc *desc_head;
- struct qlcnic_rx_buffer *rx_buf_arr;
struct list_head free_list;
spinlock_t lock;
dma_addr_t phys_addr;
-};
+} ____cacheline_internodealigned_in_smp;
struct qlcnic_host_sds_ring {
u32 consumer;
u32 num_desc;
void __iomem *crb_sts_consumer;
- void __iomem *crb_intr_mask;
struct status_desc *desc_head;
struct qlcnic_adapter *adapter;
struct napi_struct napi;
struct list_head free_list[NUM_RCV_DESC_RINGS];
+ void __iomem *crb_intr_mask;
int irq;
dma_addr_t phys_addr;
char name[IFNAMSIZ+4];
-};
+} ____cacheline_internodealigned_in_smp;
struct qlcnic_host_tx_ring {
u32 producer;
- __le32 *hw_consumer;
u32 sw_consumer;
- void __iomem *crb_cmd_producer;
u32 num_desc;
-
- struct netdev_queue *txq;
-
- struct qlcnic_cmd_buffer *cmd_buf_arr;
+ void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
+ struct qlcnic_cmd_buffer *cmd_buf_arr;
+ __le32 *hw_consumer;
+
dma_addr_t phys_addr;
dma_addr_t hw_cons_phys_addr;
-};
+ struct netdev_queue *txq;
+} ____cacheline_internodealigned_in_smp;
/*
* Receive context. There is one such structure per instance of the
@@ -495,12 +533,12 @@ struct qlcnic_host_tx_ring {
* present elsewhere.
*/
struct qlcnic_recv_context {
+ struct qlcnic_host_rds_ring *rds_rings;
+ struct qlcnic_host_sds_ring *sds_rings;
u32 state;
u16 context_id;
u16 virt_port;
- struct qlcnic_host_rds_ring *rds_rings;
- struct qlcnic_host_sds_ring *sds_rings;
};
/* HW context creation */
@@ -539,9 +577,6 @@ struct qlcnic_recv_context {
#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008
#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009
#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
-#define QLCNIC_CDRP_CMD_SETUP_STATISTICS 0x0000000e
-#define QLCNIC_CDRP_CMD_GET_STATISTICS 0x0000000f
-#define QLCNIC_CDRP_CMD_DELETE_STATISTICS 0x00000010
#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012
#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013
#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014
@@ -550,17 +585,11 @@ struct qlcnic_recv_context {
#define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017
#define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018
#define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019
-#define QLCNIC_CDRP_CMD_CONFIGURE_TOE 0x0000001a
-#define QLCNIC_CDRP_CMD_FUNC_ATTRIB 0x0000001b
-#define QLCNIC_CDRP_CMD_READ_PEXQ_PARAMETERS 0x0000001c
-#define QLCNIC_CDRP_CMD_GET_LIC_CAPABILITIES 0x0000001d
-#define QLCNIC_CDRP_CMD_READ_MAX_LRO_PER_BOARD 0x0000001e
#define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f
#define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020
#define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021
#define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022
-#define QLCNIC_CDRP_CMD_RESET_NPAR 0x00000023
#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024
#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026
@@ -568,8 +597,12 @@ struct qlcnic_recv_context {
#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH 0x00000028
#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG 0x00000029
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS 0x0000002a
+#define QLCNIC_CDRP_CMD_CONFIG_PORT 0x0000002E
+#define QLCNIC_CDRP_CMD_TEMP_SIZE 0x0000002f
+#define QLCNIC_CDRP_CMD_GET_TEMP_HDR 0x00000030
#define QLCNIC_RCODE_SUCCESS 0
+#define QLCNIC_RCODE_NOT_SUPPORTED 9
#define QLCNIC_RCODE_TIMEOUT 17
#define QLCNIC_DESTROY_CTX_RESET 0
@@ -598,14 +631,14 @@ struct qlcnic_hostrq_sds_ring {
__le32 ring_size; /* Ring entries */
__le16 msi_index;
__le16 rsvd; /* Padding */
-};
+} __packed;
struct qlcnic_hostrq_rds_ring {
__le64 host_phys_addr; /* Ring base addr */
__le64 buff_size; /* Packet buffer size */
__le32 ring_size; /* Ring entries */
__le32 ring_kind; /* Class of ring */
-};
+} __packed;
struct qlcnic_hostrq_rx_ctx {
__le64 host_rsp_dma_addr; /* Response dma'd here */
@@ -626,17 +659,17 @@ struct qlcnic_hostrq_rx_ctx {
- N hostrq_rds_rings
- N hostrq_sds_rings */
char data[0];
-};
+} __packed;
struct qlcnic_cardrsp_rds_ring{
__le32 host_producer_crb; /* Crb to use */
__le32 rsvd1; /* Padding */
-};
+} __packed;
struct qlcnic_cardrsp_sds_ring {
__le32 host_consumer_crb; /* Crb to use */
__le32 interrupt_crb; /* Crb to use */
-};
+} __packed;
struct qlcnic_cardrsp_rx_ctx {
/* These ring offsets are relative to data[0] below */
@@ -655,7 +688,7 @@ struct qlcnic_cardrsp_rx_ctx {
- N cardrsp_rds_rings
- N cardrs_sds_rings */
char data[0];
-};
+} __packed;
#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
(sizeof(HOSTRQ_RX) + \
@@ -675,7 +708,7 @@ struct qlcnic_hostrq_cds_ring {
__le64 host_phys_addr; /* Ring base addr */
__le32 ring_size; /* Ring entries */
__le32 rsvd; /* Padding */
-};
+} __packed;
struct qlcnic_hostrq_tx_ctx {
__le64 host_rsp_dma_addr; /* Response dma'd here */
@@ -690,12 +723,12 @@ struct qlcnic_hostrq_tx_ctx {
__le16 rsvd3; /* Padding */
struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
u8 reserved[128]; /* future expansion */
-};
+} __packed;
struct qlcnic_cardrsp_cds_ring {
__le32 host_producer_crb; /* Crb to use */
__le32 interrupt_crb; /* Crb to use */
-};
+} __packed;
struct qlcnic_cardrsp_tx_ctx {
__le32 host_ctx_state; /* Starting state */
@@ -704,7 +737,7 @@ struct qlcnic_cardrsp_tx_ctx {
u8 virt_port; /* Virtual/Logical id of port */
struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
u8 reserved[128]; /* future expansion */
-};
+} __packed;
#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
@@ -738,40 +771,6 @@ struct qlcnic_mac_list_s {
uint8_t mac_addr[ETH_ALEN+2];
};
-/*
- * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
- * adjusted based on configured MTU.
- */
-#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
-#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
-#define QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS 64
-#define QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US 4
-
-#define QLCNIC_INTR_DEFAULT 0x04
-
-union qlcnic_nic_intr_coalesce_data {
- struct {
- u16 rx_packets;
- u16 rx_time_us;
- u16 tx_packets;
- u16 tx_time_us;
- } data;
- u64 word;
-};
-
-struct qlcnic_nic_intr_coalesce {
- u16 stats_time_us;
- u16 rate_sample_time;
- u16 flags;
- u16 rsvd_1;
- u32 low_threshold;
- u32 high_threshold;
- union qlcnic_nic_intr_coalesce_data normal;
- union qlcnic_nic_intr_coalesce_data low;
- union qlcnic_nic_intr_coalesce_data high;
- union qlcnic_nic_intr_coalesce_data irq;
-};
-
#define QLCNIC_HOST_REQUEST 0x13
#define QLCNIC_REQUEST 0x14
@@ -783,50 +782,20 @@ struct qlcnic_nic_intr_coalesce {
/*
* Driver --> Firmware
*/
-#define QLCNIC_H2C_OPCODE_START 0
-#define QLCNIC_H2C_OPCODE_CONFIG_RSS 1
-#define QLCNIC_H2C_OPCODE_CONFIG_RSS_TBL 2
-#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 3
-#define QLCNIC_H2C_OPCODE_CONFIG_LED 4
-#define QLCNIC_H2C_OPCODE_CONFIG_PROMISCUOUS 5
-#define QLCNIC_H2C_OPCODE_CONFIG_L2_MAC 6
-#define QLCNIC_H2C_OPCODE_LRO_REQUEST 7
-#define QLCNIC_H2C_OPCODE_GET_SNMP_STATS 8
-#define QLCNIC_H2C_OPCODE_PROXY_START_REQUEST 9
-#define QLCNIC_H2C_OPCODE_PROXY_STOP_REQUEST 10
-#define QLCNIC_H2C_OPCODE_PROXY_SET_MTU 11
-#define QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE 12
-#define QLCNIC_H2C_OPCODE_GET_FINGER_PRINT_REQUEST 13
-#define QLCNIC_H2C_OPCODE_INSTALL_LICENSE_REQUEST 14
-#define QLCNIC_H2C_OPCODE_GET_LICENSE_CAPABILITY_REQUEST 15
-#define QLCNIC_H2C_OPCODE_GET_NET_STATS 16
-#define QLCNIC_H2C_OPCODE_PROXY_UPDATE_P2V 17
-#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 18
-#define QLCNIC_H2C_OPCODE_PROXY_STOP_DONE 20
-#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 21
-#define QLCNIC_C2C_OPCODE 22
-#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 23
-#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 24
-#define QLCNIC_H2C_OPCODE_LAST 25
+#define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
+#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
+#define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
+#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
+#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
+#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
+#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
+#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
+#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
/*
* Firmware --> Driver
*/
-#define QLCNIC_C2H_OPCODE_START 128
-#define QLCNIC_C2H_OPCODE_CONFIG_RSS_RESPONSE 129
-#define QLCNIC_C2H_OPCODE_CONFIG_RSS_TBL_RESPONSE 130
-#define QLCNIC_C2H_OPCODE_CONFIG_MAC_RESPONSE 131
-#define QLCNIC_C2H_OPCODE_CONFIG_PROMISCUOUS_RESPONSE 132
-#define QLCNIC_C2H_OPCODE_CONFIG_L2_MAC_RESPONSE 133
-#define QLCNIC_C2H_OPCODE_LRO_DELETE_RESPONSE 134
-#define QLCNIC_C2H_OPCODE_LRO_ADD_FAILURE_RESPONSE 135
-#define QLCNIC_C2H_OPCODE_GET_SNMP_STATS 136
-#define QLCNIC_C2H_OPCODE_GET_FINGER_PRINT_REPLY 137
-#define QLCNIC_C2H_OPCODE_INSTALL_LICENSE_REPLY 138
-#define QLCNIC_C2H_OPCODE_GET_LICENSE_CAPABILITIES_REPLY 139
-#define QLCNIC_C2H_OPCODE_GET_NET_STATS_RESPONSE 140
#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
-#define QLCNIC_C2H_OPCODE_LAST 142
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
@@ -895,7 +864,7 @@ struct qlcnic_nic_req {
__le64 qhdr;
__le64 req_hdr;
__le64 words[6];
-};
+} __packed;
struct qlcnic_mac_req {
u8 op;
@@ -906,7 +875,7 @@ struct qlcnic_mac_req {
struct qlcnic_vlan_req {
__le16 vlan_id;
__le16 rsvd[3];
-};
+} __packed;
struct qlcnic_ipaddr {
__be32 ipv4;
@@ -929,7 +898,8 @@ struct qlcnic_ipaddr {
#define QLCNIC_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
-#define MSIX_ENTRIES_PER_ADAPTER NUM_STS_DESC_RINGS
+#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
+#define QLCNIC_MIN_NUM_RSS_RINGS 2
#define QLCNIC_MSIX_TBL_SPACE 8192
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
#define QLCNIC_MSIX_TBL_PGSIZE 4096
@@ -942,6 +912,7 @@ struct qlcnic_ipaddr {
#define __QLCNIC_RESETTING 2
#define __QLCNIC_START_FW 4
#define __QLCNIC_AER 5
+#define __QLCNIC_DIAG_RES_ALLOC 6
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
@@ -965,14 +936,14 @@ struct qlcnic_filter_hash {
};
struct qlcnic_adapter {
- struct qlcnic_hardware_context ahw;
-
+ struct qlcnic_hardware_context *ahw;
+ struct qlcnic_recv_context *recv_ctx;
+ struct qlcnic_host_tx_ring *tx_ring;
struct net_device *netdev;
struct pci_dev *pdev;
- struct list_head mac_list;
- spinlock_t tx_clean_lock;
- spinlock_t mac_learn_lock;
+ unsigned long state;
+ u32 flags;
u16 num_txd;
u16 num_rxd;
@@ -983,14 +954,12 @@ struct qlcnic_adapter {
u8 max_rds_rings;
u8 max_sds_rings;
u8 msix_supported;
- u8 rx_csum;
u8 portnum;
u8 physical_port;
u8 reset_context;
u8 mc_enabled;
u8 max_mc_count;
- u8 rss_supported;
u8 fw_wait_cnt;
u8 fw_fail_cnt;
u8 tx_timeo_cnt;
@@ -1015,7 +984,6 @@ struct qlcnic_adapter {
u32 fw_hal_version;
u32 capabilities;
- u32 flags;
u32 irq;
u32 temp;
@@ -1033,31 +1001,29 @@ struct qlcnic_adapter {
u8 mac_addr[ETH_ALEN];
u64 dev_rst_time;
+ unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
- struct vlan_group *vlgrp;
struct qlcnic_npar_info *npars;
struct qlcnic_eswitch *eswitch;
struct qlcnic_nic_template *nic_ops;
struct qlcnic_adapter_stats stats;
-
- struct qlcnic_recv_context recv_ctx;
- struct qlcnic_host_tx_ring *tx_ring;
+ struct list_head mac_list;
void __iomem *tgt_mask_reg;
void __iomem *tgt_status_reg;
void __iomem *crb_int_state_reg;
void __iomem *isr_int_vec;
- struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
+ struct msix_entry *msix_entries;
struct delayed_work fw_work;
- struct qlcnic_nic_intr_coalesce coal;
struct qlcnic_filter_hash fhash;
- unsigned long state;
+ spinlock_t tx_clean_lock;
+ spinlock_t mac_learn_lock;
__le32 file_prd_off; /*File fw product offset*/
u32 fw_version;
const struct firmware *fw;
@@ -1079,7 +1045,7 @@ struct qlcnic_info {
__le16 min_tx_bw;
__le16 max_tx_bw;
u8 reserved2[104];
-};
+} __packed;
struct qlcnic_pci_info {
__le16 id; /* pci function id */
@@ -1093,7 +1059,7 @@ struct qlcnic_pci_info {
u8 mac[ETH_ALEN];
u8 reserved2[106];
-};
+} __packed;
struct qlcnic_npar_info {
u16 pvid;
@@ -1210,15 +1176,160 @@ struct __qlcnic_esw_statistics {
__le64 local_frames;
__le64 numbytes;
__le64 rsvd[3];
-};
+} __packed;
struct qlcnic_esw_statistics {
struct __qlcnic_esw_statistics rx;
struct __qlcnic_esw_statistics tx;
};
-int qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val);
-int qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val);
+struct qlcnic_common_entry_hdr {
+ __le32 type;
+ __le32 offset;
+ __le32 cap_size;
+ u8 mask;
+ u8 rsvd[2];
+ u8 flags;
+} __packed;
+
+struct __crb {
+ __le32 addr;
+ u8 stride;
+ u8 rsvd1[3];
+ __le32 data_size;
+ __le32 no_ops;
+ __le32 rsvd2[4];
+} __packed;
+
+struct __ctrl {
+ __le32 addr;
+ u8 stride;
+ u8 index_a;
+ __le16 timeout;
+ __le32 data_size;
+ __le32 no_ops;
+ u8 opcode;
+ u8 index_v;
+ u8 shl_val;
+ u8 shr_val;
+ __le32 val1;
+ __le32 val2;
+ __le32 val3;
+} __packed;
+
+struct __cache {
+ __le32 addr;
+ u8 stride;
+ u8 rsvd;
+ __le16 init_tag_val;
+ __le32 size;
+ __le32 no_ops;
+ __le32 ctrl_addr;
+ __le32 ctrl_val;
+ __le32 read_addr;
+ u8 read_addr_stride;
+ u8 read_addr_num;
+ u8 rsvd1[2];
+} __packed;
+
+struct __ocm {
+ u8 rsvd[8];
+ __le32 size;
+ __le32 no_ops;
+ u8 rsvd1[8];
+ __le32 read_addr;
+ __le32 read_addr_stride;
+} __packed;
+
+struct __mem {
+ u8 rsvd[24];
+ __le32 addr;
+ __le32 size;
+} __packed;
+
+struct __mux {
+ __le32 addr;
+ u8 rsvd[4];
+ __le32 size;
+ __le32 no_ops;
+ __le32 val;
+ __le32 val_stride;
+ __le32 read_addr;
+ u8 rsvd2[4];
+} __packed;
+
+struct __queue {
+ __le32 sel_addr;
+ __le16 stride;
+ u8 rsvd[2];
+ __le32 size;
+ __le32 no_ops;
+ u8 rsvd2[8];
+ __le32 read_addr;
+ u8 read_addr_stride;
+ u8 read_addr_cnt;
+ u8 rsvd3[2];
+} __packed;
+
+struct qlcnic_dump_entry {
+ struct qlcnic_common_entry_hdr hdr;
+ union {
+ struct __crb crb;
+ struct __cache cache;
+ struct __ocm ocm;
+ struct __mem mem;
+ struct __mux mux;
+ struct __queue que;
+ struct __ctrl ctrl;
+ } region;
+} __packed;
+
+enum op_codes {
+ QLCNIC_DUMP_NOP = 0,
+ QLCNIC_DUMP_READ_CRB = 1,
+ QLCNIC_DUMP_READ_MUX = 2,
+ QLCNIC_DUMP_QUEUE = 3,
+ QLCNIC_DUMP_BRD_CONFIG = 4,
+ QLCNIC_DUMP_READ_OCM = 6,
+ QLCNIC_DUMP_PEG_REG = 7,
+ QLCNIC_DUMP_L1_DTAG = 8,
+ QLCNIC_DUMP_L1_ITAG = 9,
+ QLCNIC_DUMP_L1_DATA = 11,
+ QLCNIC_DUMP_L1_INST = 12,
+ QLCNIC_DUMP_L2_DTAG = 21,
+ QLCNIC_DUMP_L2_ITAG = 22,
+ QLCNIC_DUMP_L2_DATA = 23,
+ QLCNIC_DUMP_L2_INST = 24,
+ QLCNIC_DUMP_READ_ROM = 71,
+ QLCNIC_DUMP_READ_MEM = 72,
+ QLCNIC_DUMP_READ_CTRL = 98,
+ QLCNIC_DUMP_TLHDR = 99,
+ QLCNIC_DUMP_RDEND = 255
+};
+
+#define QLCNIC_DUMP_WCRB BIT_0
+#define QLCNIC_DUMP_RWCRB BIT_1
+#define QLCNIC_DUMP_ANDCRB BIT_2
+#define QLCNIC_DUMP_ORCRB BIT_3
+#define QLCNIC_DUMP_POLLCRB BIT_4
+#define QLCNIC_DUMP_RD_SAVE BIT_5
+#define QLCNIC_DUMP_WRT_SAVED BIT_6
+#define QLCNIC_DUMP_MOD_SAVE_ST BIT_7
+#define QLCNIC_DUMP_SKIP BIT_7
+
+#define QLCNIC_DUMP_MASK_MIN 3
+#define QLCNIC_DUMP_MASK_DEF 0x0f
+#define QLCNIC_DUMP_MASK_MAX 0xff
+#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
+
+struct qlcnic_dump_operations {
+ enum op_codes opcode;
+ u32 (*handler)(struct qlcnic_adapter *,
+ struct qlcnic_dump_entry *, u32 *);
+};
+
+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);
@@ -1264,6 +1375,7 @@ int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
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 *);
/* Functions from qlcnic_init.c */
int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
@@ -1274,7 +1386,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
-int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, int addr, int *valp);
+int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
u8 *bytes, size_t size);
int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
@@ -1294,7 +1406,7 @@ 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, u32 ringid,
+void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring);
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
void qlcnic_set_multi(struct net_device *netdev);
@@ -1308,6 +1420,8 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
+u32 qlcnic_fix_features(struct net_device *netdev, u32 features);
+int qlcnic_set_features(struct net_device *netdev, u32 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);
@@ -1322,6 +1436,9 @@ u32 qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
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 *);
/* Management functions */
int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
@@ -1379,8 +1496,7 @@ static const struct qlcnic_brdinfo qlcnic_boards[] = {
static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
{
- smp_mb();
- if (tx_ring->producer < tx_ring->sw_consumer)
+ if (likely(tx_ring->producer < tx_ring->sw_consumer))
return tx_ring->sw_consumer - tx_ring->producer;
else
return tx_ring->sw_consumer + tx_ring->num_desc -
diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c
index 27631f23b3f..bab041a5c75 100644
--- a/drivers/net/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/qlcnic/qlcnic_ctx.c
@@ -64,14 +64,105 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
return rcode;
}
+static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u16 temp_size)
+{
+ uint64_t sum = 0;
+ int count = temp_size / sizeof(uint32_t);
+ while (count-- > 0)
+ sum += *temp_buffer++;
+ while (sum >> 32)
+ sum = (sum & 0xFFFFFFFF) + (sum >> 32);
+ return ~sum;
+}
+
+int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter)
+{
+ int err, i;
+ u16 temp_size;
+ void *tmp_addr;
+ u32 version, csum, *template, *tmp_buf;
+ struct qlcnic_hardware_context *ahw;
+ struct qlcnic_dump_template_hdr *tmpl_hdr, *tmp_tmpl;
+ dma_addr_t tmp_addr_t = 0;
+
+ ahw = adapter->ahw;
+ err = qlcnic_issue_cmd(adapter,
+ adapter->ahw->pci_func,
+ adapter->fw_hal_version,
+ 0,
+ 0,
+ 0,
+ QLCNIC_CDRP_CMD_TEMP_SIZE);
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ err = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
+ dev_err(&adapter->pdev->dev,
+ "Failed to get template size %d\n", err);
+ err = -EIO;
+ return err;
+ }
+ version = QLCRD32(adapter, QLCNIC_ARG3_CRB_OFFSET);
+ temp_size = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET);
+ if (!temp_size)
+ return -EIO;
+
+ tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
+ &tmp_addr_t, GFP_KERNEL);
+ if (!tmp_addr) {
+ dev_err(&adapter->pdev->dev,
+ "Can't get memory for FW dump template\n");
+ return -ENOMEM;
+ }
+ err = qlcnic_issue_cmd(adapter,
+ adapter->ahw->pci_func,
+ adapter->fw_hal_version,
+ LSD(tmp_addr_t),
+ MSD(tmp_addr_t),
+ temp_size,
+ QLCNIC_CDRP_CMD_GET_TEMP_HDR);
+
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to get mini dump template header %d\n", err);
+ err = -EIO;
+ goto error;
+ }
+ tmp_tmpl = (struct qlcnic_dump_template_hdr *) tmp_addr;
+ csum = qlcnic_temp_checksum((uint32_t *) tmp_addr, temp_size);
+ if (csum) {
+ dev_err(&adapter->pdev->dev,
+ "Template header checksum validation failed\n");
+ err = -EIO;
+ goto error;
+ }
+ ahw->fw_dump.tmpl_hdr = vzalloc(temp_size);
+ if (!ahw->fw_dump.tmpl_hdr) {
+ err = -EIO;
+ goto error;
+ }
+ tmp_buf = (u32 *) tmp_addr;
+ template = (u32 *) ahw->fw_dump.tmpl_hdr;
+ for (i = 0; i < temp_size/sizeof(u32); i++)
+ *template++ = __le32_to_cpu(*tmp_buf++);
+
+ tmpl_hdr = ahw->fw_dump.tmpl_hdr;
+ if (tmpl_hdr->cap_mask > QLCNIC_DUMP_MASK_DEF &&
+ tmpl_hdr->cap_mask <= QLCNIC_DUMP_MASK_MAX)
+ tmpl_hdr->drv_cap_mask = tmpl_hdr->cap_mask;
+ else
+ tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
+error:
+ dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
+ return err;
+}
+
int
qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
{
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
if (qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
recv_ctx->context_id,
mtu,
@@ -102,12 +193,12 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
u64 phys_addr;
- int i, nrds_rings, nsds_rings;
+ u8 i, nrds_rings, nsds_rings;
size_t rq_size, rsp_size;
u32 cap, reg, val, reg2;
int err;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
nrds_rings = adapter->max_rds_rings;
nsds_rings = adapter->max_sds_rings;
@@ -119,14 +210,14 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings,
nsds_rings);
- addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &hostrq_phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
+ &hostrq_phys_addr, GFP_KERNEL);
if (addr == NULL)
return -ENOMEM;
prq = (struct qlcnic_hostrq_rx_ctx *)addr;
- addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &cardrsp_phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
+ &cardrsp_phys_addr, GFP_KERNEL);
if (addr == NULL) {
err = -ENOMEM;
goto out_free_rq;
@@ -151,7 +242,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
prq->num_rds_rings = cpu_to_le16(nrds_rings);
prq->num_sds_rings = cpu_to_le16(nsds_rings);
- prq->rds_ring_offset = cpu_to_le32(0);
+ prq->rds_ring_offset = 0;
val = le32_to_cpu(prq->rds_ring_offset) +
(sizeof(struct qlcnic_hostrq_rds_ring) * nrds_rings);
@@ -187,7 +278,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
phys_addr = hostrq_phys_addr;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
(u32)(phys_addr >> 32),
(u32)(phys_addr & 0xffffffff),
@@ -207,7 +298,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
rds_ring = &recv_ctx->rds_rings[i];
reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
- rds_ring->crb_rcv_producer = adapter->ahw.pci_base0 + reg;
+ rds_ring->crb_rcv_producer = adapter->ahw->pci_base0 + reg;
}
prsp_sds = ((struct qlcnic_cardrsp_sds_ring *)
@@ -219,8 +310,8 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
reg = le32_to_cpu(prsp_sds[i].host_consumer_crb);
reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb);
- sds_ring->crb_sts_consumer = adapter->ahw.pci_base0 + reg;
- sds_ring->crb_intr_mask = adapter->ahw.pci_base0 + reg2;
+ sds_ring->crb_sts_consumer = adapter->ahw->pci_base0 + reg;
+ sds_ring->crb_intr_mask = adapter->ahw->pci_base0 + reg2;
}
recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
@@ -228,19 +319,20 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
recv_ctx->virt_port = prsp->virt_port;
out_free_rsp:
- pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
+ cardrsp_phys_addr);
out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, prq, hostrq_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
return err;
}
static void
qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
{
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
recv_ctx->context_id,
QLCNIC_DESTROY_CTX_RESET,
@@ -274,14 +366,14 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
*(tx_ring->hw_consumer) = 0;
rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx);
- rq_addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &rq_phys_addr);
+ rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
+ &rq_phys_addr, GFP_KERNEL);
if (!rq_addr)
return -ENOMEM;
rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx);
- rsp_addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &rsp_phys_addr);
+ rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
+ &rsp_phys_addr, GFP_KERNEL);
if (!rsp_addr) {
err = -ENOMEM;
goto out_free_rq;
@@ -313,7 +405,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
phys_addr = rq_phys_addr;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
(u32)(phys_addr >> 32),
((u32)phys_addr & 0xffffffff),
@@ -322,7 +414,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
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->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
adapter->tx_context_id =
le16_to_cpu(prsp->context_id);
@@ -332,10 +424,11 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
err = -EIO;
}
- pci_free_consistent(adapter->pdev, rsp_size, rsp_addr, rsp_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr,
+ rsp_phys_addr);
out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, rq_addr, rq_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
return err;
}
@@ -344,7 +437,7 @@ static void
qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
{
if (qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
adapter->tx_context_id,
QLCNIC_DESTROY_CTX_RESET,
@@ -357,33 +450,15 @@ qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
}
int
-qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val)
-{
-
- if (qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
- adapter->fw_hal_version,
- reg,
- 0,
- 0,
- QLCNIC_CDRP_CMD_READ_PHY)) {
-
- return -EIO;
- }
-
- return QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
-}
-
-int
-qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val)
+qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
{
return qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
- reg,
- val,
+ config,
+ 0,
0,
- QLCNIC_CDRP_CMD_WRITE_PHY);
+ QLCNIC_CDRP_CMD_CONFIG_PORT);
}
int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
@@ -398,20 +473,19 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
struct pci_dev *pdev = adapter->pdev;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
tx_ring = adapter->tx_ring;
- tx_ring->hw_consumer = (__le32 *)pci_alloc_consistent(pdev, sizeof(u32),
- &tx_ring->hw_cons_phys_addr);
+ 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;
}
- *(tx_ring->hw_consumer) = 0;
/* cmd desc ring */
- addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring),
- &tx_ring->phys_addr);
+ 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");
@@ -423,9 +497,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
- addr = pci_alloc_consistent(adapter->pdev,
+ addr = dma_alloc_coherent(&adapter->pdev->dev,
RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr);
+ &rds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev,
"failed to allocate rds ring [%d]\n", ring);
@@ -439,9 +513,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- addr = pci_alloc_consistent(adapter->pdev,
+ addr = dma_alloc_coherent(&adapter->pdev->dev,
STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr);
+ &sds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev,
"failed to allocate sds ring [%d]\n", ring);
@@ -501,11 +575,11 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
struct qlcnic_host_tx_ring *tx_ring;
int ring;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
tx_ring = adapter->tx_ring;
if (tx_ring->hw_consumer != NULL) {
- pci_free_consistent(adapter->pdev,
+ dma_free_coherent(&adapter->pdev->dev,
sizeof(u32),
tx_ring->hw_consumer,
tx_ring->hw_cons_phys_addr);
@@ -513,7 +587,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
}
if (tx_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
+ dma_free_coherent(&adapter->pdev->dev,
TX_DESC_RINGSIZE(tx_ring),
tx_ring->desc_head, tx_ring->phys_addr);
tx_ring->desc_head = NULL;
@@ -523,7 +597,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
rds_ring = &recv_ctx->rds_rings[ring];
if (rds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
+ dma_free_coherent(&adapter->pdev->dev,
RCV_DESC_RINGSIZE(rds_ring),
rds_ring->desc_head,
rds_ring->phys_addr);
@@ -535,7 +609,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
sds_ring = &recv_ctx->sds_rings[ring];
if (sds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
+ dma_free_coherent(&adapter->pdev->dev,
STATUS_DESC_RINGSIZE(sds_ring),
sds_ring->desc_head,
sds_ring->phys_addr);
@@ -551,9 +625,9 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
int err;
u32 arg1;
- arg1 = adapter->ahw.pci_func | BIT_8;
+ arg1 = adapter->ahw->pci_func | BIT_8;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
arg1,
0,
@@ -582,15 +656,15 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
void *nic_info_addr;
size_t nic_size = sizeof(struct qlcnic_info);
- nic_info_addr = pci_alloc_consistent(adapter->pdev,
- nic_size, &nic_dma_t);
+ nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
nic_info = (struct qlcnic_info *) nic_info_addr;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
MSD(nic_dma_t),
LSD(nic_dma_t),
@@ -623,7 +697,8 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
err = -EIO;
}
- pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t);
+ dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
+ nic_dma_t);
return err;
}
@@ -639,8 +714,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
- nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size,
- &nic_dma_t);
+ nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -659,7 +734,7 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
MSD(nic_dma_t),
LSD(nic_dma_t),
@@ -672,7 +747,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
err = -EIO;
}
- pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t);
+ dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
+ nic_dma_t);
return err;
}
@@ -687,15 +763,15 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
size_t npar_size = sizeof(struct qlcnic_pci_info);
size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC;
- pci_info_addr = pci_alloc_consistent(adapter->pdev, pci_size,
- &pci_info_dma_t);
+ pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size,
+ &pci_info_dma_t, GFP_KERNEL);
if (!pci_info_addr)
return -ENOMEM;
memset(pci_info_addr, 0, pci_size);
npar = (struct qlcnic_pci_info *) pci_info_addr;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
MSD(pci_info_dma_t),
LSD(pci_info_dma_t),
@@ -721,7 +797,7 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
err = -EIO;
}
- pci_free_consistent(adapter->pdev, pci_size, pci_info_addr,
+ dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr,
pci_info_dma_t);
return err;
}
@@ -741,7 +817,7 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
arg1 |= pci_func << 8;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
arg1,
0,
@@ -775,14 +851,14 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
return -ENOMEM;
if (adapter->op_mode != QLCNIC_MGMT_FUNC &&
- func != adapter->ahw.pci_func) {
+ func != adapter->ahw->pci_func) {
dev_err(&adapter->pdev->dev,
"Not privilege to query stats for func=%d", func);
return -EIO;
}
- stats_addr = pci_alloc_consistent(adapter->pdev, stats_size,
- &stats_dma_t);
+ stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
+ &stats_dma_t, GFP_KERNEL);
if (!stats_addr) {
dev_err(&adapter->pdev->dev, "Unable to allocate memory\n");
return -ENOMEM;
@@ -793,7 +869,7 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
arg1 |= rx_tx << 15 | stats_size << 16;
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
arg1,
MSD(stats_dma_t),
@@ -816,7 +892,7 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
esw_stats->numbytes = le64_to_cpu(stats->numbytes);
}
- pci_free_consistent(adapter->pdev, stats_size, stats_addr,
+ dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
stats_dma_t);
return err;
}
@@ -900,7 +976,7 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
arg1 |= BIT_14 | rx_tx << 15;
return qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
arg1,
0,
@@ -921,7 +997,7 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
u8 pci_func;
pci_func = (*arg1 >> 8);
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
*arg1,
0,
@@ -999,7 +1075,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
}
err = qlcnic_issue_cmd(adapter,
- adapter->ahw.pci_func,
+ adapter->ahw->pci_func,
adapter->fw_hal_version,
arg1,
arg2,
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
index 45b2755d6cb..9efc690a289 100644
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/qlcnic/qlcnic_ethtool.c
@@ -150,10 +150,10 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
int check_sfp_module = 0;
- u16 pcifn = adapter->ahw.pci_func;
+ u16 pcifn = adapter->ahw->pci_func;
/* read which mode */
- if (adapter->ahw.port_type == QLCNIC_GBE) {
+ if (adapter->ahw->port_type == QLCNIC_GBE) {
ecmd->supported = (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half |
@@ -166,11 +166,11 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
ADVERTISED_1000baseT_Half |
ADVERTISED_1000baseT_Full);
- ecmd->speed = adapter->link_speed;
+ ethtool_cmd_speed_set(ecmd, adapter->link_speed);
ecmd->duplex = adapter->link_duplex;
ecmd->autoneg = adapter->link_autoneg;
- } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
+ } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
u32 val;
val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
@@ -183,15 +183,15 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
}
if (netif_running(dev) && adapter->has_link_events) {
- ecmd->speed = adapter->link_speed;
+ ethtool_cmd_speed_set(ecmd, adapter->link_speed);
ecmd->autoneg = adapter->link_autoneg;
ecmd->duplex = adapter->link_duplex;
goto skip;
}
val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn));
- ecmd->speed = P3P_LINK_SPEED_MHZ *
- P3P_LINK_SPEED_VAL(pcifn, val);
+ ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ *
+ P3P_LINK_SPEED_VAL(pcifn, val));
ecmd->duplex = DUPLEX_FULL;
ecmd->autoneg = AUTONEG_DISABLE;
} else
@@ -201,7 +201,7 @@ skip:
ecmd->phy_address = adapter->physical_port;
ecmd->transceiver = XCVR_EXTERNAL;
- switch (adapter->ahw.board_type) {
+ switch (adapter->ahw->board_type) {
case QLCNIC_BRDTYPE_P3P_REF_QG:
case QLCNIC_BRDTYPE_P3P_4_GB:
case QLCNIC_BRDTYPE_P3P_4_GB_MM:
@@ -238,7 +238,7 @@ skip:
ecmd->autoneg = AUTONEG_DISABLE;
break;
case QLCNIC_BRDTYPE_P3P_10G_TP:
- if (adapter->ahw.port_type == QLCNIC_XGBE) {
+ if (adapter->ahw->port_type == QLCNIC_XGBE) {
ecmd->autoneg = AUTONEG_DISABLE;
ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
ecmd->advertising |=
@@ -256,7 +256,7 @@ skip:
break;
default:
dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
- adapter->ahw.board_type);
+ adapter->ahw->board_type);
return -EIO;
}
@@ -284,50 +284,44 @@ skip:
static int
qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
+ u32 config = 0;
+ u32 ret = 0;
struct qlcnic_adapter *adapter = netdev_priv(dev);
- __u32 status;
+
+ if (adapter->ahw->port_type != QLCNIC_GBE)
+ return -EOPNOTSUPP;
/* read which mode */
- if (adapter->ahw.port_type == QLCNIC_GBE) {
- /* autonegotiation */
- if (qlcnic_fw_cmd_set_phy(adapter,
- QLCNIC_NIU_GB_MII_MGMT_ADDR_AUTONEG,
- ecmd->autoneg) != 0)
- return -EIO;
- else
- adapter->link_autoneg = ecmd->autoneg;
+ if (ecmd->duplex)
+ config |= 0x1;
- if (qlcnic_fw_cmd_query_phy(adapter,
- QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
- &status) != 0)
- return -EIO;
+ if (ecmd->autoneg)
+ config |= 0x2;
- switch (ecmd->speed) {
- case SPEED_10:
- qlcnic_set_phy_speed(status, 0);
- break;
- case SPEED_100:
- qlcnic_set_phy_speed(status, 1);
- break;
- case SPEED_1000:
- qlcnic_set_phy_speed(status, 2);
- break;
- }
+ switch (ethtool_cmd_speed(ecmd)) {
+ case SPEED_10:
+ config |= (0 << 8);
+ break;
+ case SPEED_100:
+ config |= (1 << 8);
+ break;
+ case SPEED_1000:
+ config |= (10 << 8);
+ break;
+ default:
+ return -EIO;
+ }
- if (ecmd->duplex == DUPLEX_HALF)
- qlcnic_clear_phy_duplex(status);
- if (ecmd->duplex == DUPLEX_FULL)
- qlcnic_set_phy_duplex(status);
- if (qlcnic_fw_cmd_set_phy(adapter,
- QLCNIC_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
- *((int *)&status)) != 0)
- return -EIO;
- else {
- adapter->link_speed = ecmd->speed;
- adapter->link_duplex = ecmd->duplex;
- }
- } else
+ ret = qlcnic_fw_cmd_set_port(adapter, config);
+
+ if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
return -EOPNOTSUPP;
+ else if (ret)
+ return -EIO;
+
+ adapter->link_speed = ethtool_cmd_speed(ecmd);
+ adapter->link_duplex = ecmd->duplex;
+ adapter->link_autoneg = ecmd->autoneg;
if (!netif_running(dev))
return 0;
@@ -340,14 +334,14 @@ static void
qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring;
u32 *regs_buff = p;
int ring, i = 0, j = 0;
memset(p, 0, qlcnic_get_regs_len(dev));
regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
- (adapter->ahw.revision_id << 16) | (adapter->pdev)->device;
+ (adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
regs_buff[1] = QLCNIC_MGMT_API_VERSION;
@@ -382,7 +376,7 @@ static u32 qlcnic_test_link(struct net_device *dev)
u32 val;
val = QLCRD32(adapter, CRB_XG_STATE_P3P);
- val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val);
+ val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
return (val == XG_LINK_UP_P3P) ? 0 : 1;
}
@@ -474,6 +468,39 @@ qlcnic_set_ringparam(struct net_device *dev,
return qlcnic_reset_context(adapter);
}
+static void qlcnic_get_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ channel->max_rx = rounddown_pow_of_two(min_t(int,
+ adapter->max_rx_ques, num_online_cpus()));
+ channel->max_tx = adapter->max_tx_ques;
+
+ channel->rx_count = adapter->max_sds_rings;
+ channel->tx_count = adapter->max_tx_ques;
+}
+
+static int qlcnic_set_channels(struct net_device *dev,
+ struct ethtool_channels *channel)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int err;
+
+ if (channel->other_count || channel->combined_count ||
+ channel->tx_count != channel->max_tx)
+ return -EINVAL;
+
+ err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count);
+ if (err)
+ return err;
+
+ err = qlcnic_set_max_rss(adapter, channel->rx_count);
+ netdev_info(dev, "allocated 0x%x sds rings\n",
+ adapter->max_sds_rings);
+ return err;
+}
+
static void
qlcnic_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
@@ -482,7 +509,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
int port = adapter->physical_port;
__u32 val;
- if (adapter->ahw.port_type == QLCNIC_GBE) {
+ if (adapter->ahw->port_type == QLCNIC_GBE) {
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return;
/* get flow control settings */
@@ -504,7 +531,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
break;
}
- } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
+ } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
return;
pause->rx_pause = 1;
@@ -515,7 +542,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
} else {
dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw.port_type);
+ adapter->ahw->port_type);
}
}
@@ -528,7 +555,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
__u32 val;
/* read mode */
- if (adapter->ahw.port_type == QLCNIC_GBE) {
+ if (adapter->ahw->port_type == QLCNIC_GBE) {
if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
return -EIO;
/* set flow control */
@@ -571,7 +598,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
break;
}
QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
- } else if (adapter->ahw.port_type == QLCNIC_XGBE) {
+ } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
if (!pause->rx_pause || pause->autoneg)
return -EOPNOTSUPP;
@@ -593,7 +620,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
} else {
dev_err(&netdev->dev, "Unknown board type: %x\n",
- adapter->ahw.port_type);
+ adapter->ahw->port_type);
}
return 0;
}
@@ -639,8 +666,8 @@ static int qlcnic_irq_test(struct net_device *netdev)
goto clear_it;
adapter->diag_cnt = 0;
- ret = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func,
- adapter->fw_hal_version, adapter->portnum,
+ ret = qlcnic_issue_cmd(adapter, adapter->ahw->pci_func,
+ adapter->fw_hal_version, adapter->ahw->pci_func,
0, 0, 0x00000011);
if (ret)
goto done;
@@ -749,14 +776,14 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
return;
memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
- ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func,
+ ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
if (ret)
return;
qlcnic_fill_device_stats(&index, data, &port_stats.rx);
- ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func,
+ ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
if (ret)
return;
@@ -764,115 +791,49 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
qlcnic_fill_device_stats(&index, data, &port_stats.tx);
}
-static int qlcnic_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if ((adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return -EOPNOTSUPP;
- if (data)
- dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- else
- dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
-
- return 0;
-
-}
-static u32 qlcnic_get_tx_csum(struct net_device *dev)
-{
- return dev->features & NETIF_F_IP_CSUM;
-}
-
-static u32 qlcnic_get_rx_csum(struct net_device *dev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- return adapter->rx_csum;
-}
-
-static int qlcnic_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if ((adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return -EOPNOTSUPP;
- if (!!data) {
- adapter->rx_csum = !!data;
- return 0;
- }
-
- if (dev->features & NETIF_F_LRO) {
- if (qlcnic_config_hw_lro(adapter, QLCNIC_LRO_DISABLED))
- return -EIO;
-
- dev->features &= ~NETIF_F_LRO;
- qlcnic_send_lro_cleanup(adapter);
- dev_info(&adapter->pdev->dev,
- "disabling LRO as rx_csum is off\n");
- }
- adapter->rx_csum = !!data;
- return 0;
-}
-
-static u32 qlcnic_get_tso(struct net_device *dev)
-{
- return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0;
-}
-
-static int qlcnic_set_tso(struct net_device *dev, u32 data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO))
- return -EOPNOTSUPP;
- if (data)
- dev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
- else
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
-
- return 0;
-}
-
-static int qlcnic_blink_led(struct net_device *dev, u32 val)
+static int qlcnic_set_led(struct net_device *dev,
+ enum ethtool_phys_id_state state)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
int max_sds_rings = adapter->max_sds_rings;
- int dev_down = 0;
- int ret;
-
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- dev_down = 1;
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
- ret = qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST);
- if (ret) {
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EIO;
+
+ if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) {
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return -EIO;
+ }
+ set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
}
- }
- ret = adapter->nic_ops->config_led(adapter, 1, 0xf);
- if (ret) {
+ if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0)
+ return 0;
+
dev_err(&adapter->pdev->dev,
"Failed to set LED blink state.\n");
- goto done;
- }
+ break;
- msleep_interruptible(val * 1000);
+ case ETHTOOL_ID_INACTIVE:
+ if (adapter->nic_ops->config_led(adapter, 0, 0xf))
+ dev_err(&adapter->pdev->dev,
+ "Failed to reset LED blink state.\n");
- ret = adapter->nic_ops->config_led(adapter, 0, 0xf);
- if (ret) {
- dev_err(&adapter->pdev->dev,
- "Failed to reset LED blink state.\n");
- goto done;
+ break;
+
+ default:
+ return -EINVAL;
}
-done:
- if (dev_down) {
+ if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) {
qlcnic_diag_free_res(dev, max_sds_rings);
clear_bit(__QLCNIC_RESETTING, &adapter->state);
}
- return ret;
+ return -EIO;
}
static void
@@ -936,8 +897,8 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
*/
if (ethcoal->rx_coalesce_usecs > 0xffff ||
ethcoal->rx_max_coalesced_frames > 0xffff ||
- ethcoal->tx_coalesce_usecs > 0xffff ||
- ethcoal->tx_max_coalesced_frames > 0xffff ||
+ ethcoal->tx_coalesce_usecs ||
+ ethcoal->tx_max_coalesced_frames ||
ethcoal->rx_coalesce_usecs_irq ||
ethcoal->rx_max_coalesced_frames_irq ||
ethcoal->tx_coalesce_usecs_irq ||
@@ -959,21 +920,17 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
if (!ethcoal->rx_coalesce_usecs ||
!ethcoal->rx_max_coalesced_frames) {
- adapter->coal.flags = QLCNIC_INTR_DEFAULT;
- adapter->coal.normal.data.rx_time_us =
+ adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
+ adapter->ahw->coal.rx_time_us =
QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->coal.normal.data.rx_packets =
+ adapter->ahw->coal.rx_packets =
QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
} else {
- adapter->coal.flags = 0;
- adapter->coal.normal.data.rx_time_us =
- ethcoal->rx_coalesce_usecs;
- adapter->coal.normal.data.rx_packets =
- ethcoal->rx_max_coalesced_frames;
+ adapter->ahw->coal.flag = 0;
+ adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
+ adapter->ahw->coal.rx_packets =
+ ethcoal->rx_max_coalesced_frames;
}
- adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
- adapter->coal.normal.data.tx_packets =
- ethcoal->tx_max_coalesced_frames;
qlcnic_config_intr_coalesce(adapter);
@@ -988,66 +945,102 @@ static int qlcnic_get_intr_coalesce(struct net_device *netdev,
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return -EINVAL;
- ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
- ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
- ethcoal->rx_max_coalesced_frames =
- adapter->coal.normal.data.rx_packets;
- ethcoal->tx_max_coalesced_frames =
- adapter->coal.normal.data.tx_packets;
+ ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
+ ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
return 0;
}
-static int qlcnic_set_flags(struct net_device *netdev, u32 data)
+static u32 qlcnic_get_msglevel(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int hw_lro;
-
- if (ethtool_invalid_flags(netdev, data, ETH_FLAG_LRO))
- return -EINVAL;
-
- if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO))
- return -EINVAL;
-
- if (!adapter->rx_csum) {
- dev_info(&adapter->pdev->dev, "rx csum is off, "
- "cannot toggle lro\n");
- return -EINVAL;
- }
- if ((data & ETH_FLAG_LRO) && (netdev->features & NETIF_F_LRO))
- return 0;
-
- if (data & ETH_FLAG_LRO) {
- hw_lro = QLCNIC_LRO_ENABLED;
- netdev->features |= NETIF_F_LRO;
- } else {
- hw_lro = 0;
- netdev->features &= ~NETIF_F_LRO;
- }
+ return adapter->msg_enable;
+}
- if (qlcnic_config_hw_lro(adapter, hw_lro))
- return -EIO;
+static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
- if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter))
- return -EIO;
+ adapter->msg_enable = msglvl;
+}
+static int
+qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
+ dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
+ dump->version = adapter->fw_version;
return 0;
}
-static u32 qlcnic_get_msglevel(struct net_device *netdev)
+static int
+qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
+ void *buffer)
{
+ int i, copy_sz;
+ u32 *hdr_ptr, *data;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- return adapter->msg_enable;
+ if (qlcnic_api_lock(adapter))
+ return -EIO;
+ if (!fw_dump->clr) {
+ netdev_info(netdev, "Dump not available\n");
+ qlcnic_api_unlock(adapter);
+ return -EINVAL;
+ }
+ /* Copy template header first */
+ copy_sz = fw_dump->tmpl_hdr->size;
+ hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
+ data = (u32 *) buffer;
+ for (i = 0; i < copy_sz/sizeof(u32); i++)
+ *data++ = cpu_to_le32(*hdr_ptr++);
+
+ /* Copy captured dump data */
+ memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
+ dump->len = copy_sz + fw_dump->size;
+ dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
+
+ /* Free dump area once data has been captured */
+ vfree(fw_dump->data);
+ fw_dump->data = NULL;
+ fw_dump->clr = 0;
+ qlcnic_api_unlock(adapter);
+
+ return 0;
}
-static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
+static int
+qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
{
+ int ret = 0;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
- adapter->msg_enable = msglvl;
+ if (val->flag == QLCNIC_FORCE_FW_DUMP_KEY) {
+ netdev_info(netdev, "Forcing a FW dump\n");
+ qlcnic_dev_request_reset(adapter);
+ } else {
+ if (val->flag > QLCNIC_DUMP_MASK_MAX ||
+ val->flag < QLCNIC_DUMP_MASK_MIN) {
+ netdev_info(netdev,
+ "Invalid dump level: 0x%x\n", val->flag);
+ ret = -EINVAL;
+ goto out;
+ }
+ if (qlcnic_api_lock(adapter))
+ return -EIO;
+ fw_dump->tmpl_hdr->drv_cap_mask = val->flag & 0xff;
+ qlcnic_api_unlock(adapter);
+ netdev_info(netdev, "Driver mask changed to: 0x%x\n",
+ fw_dump->tmpl_hdr->drv_cap_mask);
+ }
+out:
+ return ret;
}
const struct ethtool_ops qlcnic_ethtool_ops = {
@@ -1061,26 +1054,22 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.get_eeprom = qlcnic_get_eeprom,
.get_ringparam = qlcnic_get_ringparam,
.set_ringparam = qlcnic_set_ringparam,
+ .get_channels = qlcnic_get_channels,
+ .set_channels = qlcnic_set_channels,
.get_pauseparam = qlcnic_get_pauseparam,
.set_pauseparam = qlcnic_set_pauseparam,
- .get_tx_csum = qlcnic_get_tx_csum,
- .set_tx_csum = qlcnic_set_tx_csum,
- .set_sg = ethtool_op_set_sg,
- .get_tso = qlcnic_get_tso,
- .set_tso = qlcnic_set_tso,
.get_wol = qlcnic_get_wol,
.set_wol = qlcnic_set_wol,
.self_test = qlcnic_diag_test,
.get_strings = qlcnic_get_strings,
.get_ethtool_stats = qlcnic_get_ethtool_stats,
.get_sset_count = qlcnic_get_sset_count,
- .get_rx_csum = qlcnic_get_rx_csum,
- .set_rx_csum = qlcnic_set_rx_csum,
.get_coalesce = qlcnic_get_intr_coalesce,
.set_coalesce = qlcnic_set_intr_coalesce,
- .get_flags = ethtool_op_get_flags,
- .set_flags = qlcnic_set_flags,
- .phys_id = qlcnic_blink_led,
+ .set_phys_id = qlcnic_set_led,
.set_msglevel = qlcnic_set_msglevel,
.get_msglevel = qlcnic_get_msglevel,
+ .get_dump_flag = qlcnic_get_dump_flag,
+ .get_dump_data = qlcnic_get_dump_data,
+ .set_dump = qlcnic_set_dump,
};
diff --git a/drivers/net/qlcnic/qlcnic_hdr.h b/drivers/net/qlcnic/qlcnic_hdr.h
index 726ef555b6b..d14506f764e 100644
--- a/drivers/net/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/qlcnic/qlcnic_hdr.h
@@ -492,10 +492,10 @@ enum {
#define TEST_AGT_CTRL (0x00)
-#define TA_CTL_START 1
-#define TA_CTL_ENABLE 2
-#define TA_CTL_WRITE 4
-#define TA_CTL_BUSY 8
+#define TA_CTL_START BIT_0
+#define TA_CTL_ENABLE BIT_1
+#define TA_CTL_WRITE BIT_2
+#define TA_CTL_BUSY BIT_3
/*
* Register offsets for MN
@@ -765,6 +765,38 @@ struct qlcnic_legacy_intr_set {
#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
+
+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,
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index 616940f0a8d..e9656616f2a 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -9,6 +9,7 @@
#include <linux/slab.h>
#include <net/ip.h>
+#include <linux/bitops.h>
#define MASK(n) ((1ULL<<(n))-1)
#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
@@ -457,7 +458,7 @@ int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
- word = QLCNIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
+ word = QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE |
((u64)adapter->portnum << 16);
req.req_hdr = cpu_to_le64(word);
@@ -532,33 +533,31 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
}
}
-#define QLCNIC_CONFIG_INTR_COALESCE 3
-
/*
* Send the interrupt coalescing parameter set by ethtool to the card.
*/
int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
{
struct qlcnic_nic_req req;
- u64 word[6];
- int rv, i;
+ int rv;
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
- word[0] = QLCNIC_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word[0]);
-
- memcpy(&word[0], &adapter->coal, sizeof(adapter->coal));
- for (i = 0; i < 6; i++)
- req.words[i] = cpu_to_le64(word[i]);
+ req.req_hdr = cpu_to_le64(QLCNIC_CONFIG_INTR_COALESCE |
+ ((u64) adapter->portnum << 16));
+ req.words[0] = cpu_to_le64(((u64) adapter->ahw->coal.flag) << 32);
+ req.words[2] = cpu_to_le64(adapter->ahw->coal.rx_packets |
+ ((u64) adapter->ahw->coal.rx_time_us) << 16);
+ req.words[5] = cpu_to_le64(adapter->ahw->coal.timer_out |
+ ((u64) adapter->ahw->coal.type) << 32 |
+ ((u64) adapter->ahw->coal.sts_ring_mask) << 40);
rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0)
dev_err(&adapter->netdev->dev,
"Could not send interrupt coalescing parameters\n");
-
return rv;
}
@@ -568,6 +567,9 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
u64 word;
int rv;
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return 0;
+
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
@@ -713,6 +715,9 @@ int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter)
u64 word;
int rv;
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return 0;
+
memset(&req, 0, sizeof(struct qlcnic_nic_req));
req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
@@ -754,6 +759,43 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
return rc;
}
+
+u32 qlcnic_fix_features(struct net_device *netdev, u32 features)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+ if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
+ u32 changed = features ^ netdev->features;
+ features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
+ }
+
+ if (!(features & NETIF_F_RXCSUM))
+ features &= ~NETIF_F_LRO;
+
+ return features;
+}
+
+
+int qlcnic_set_features(struct net_device *netdev, u32 features)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ u32 changed = netdev->features ^ features;
+ int hw_lro = (features & NETIF_F_LRO) ? QLCNIC_LRO_ENABLED : 0;
+
+ if (!(changed & NETIF_F_LRO))
+ return 0;
+
+ netdev->features = features ^ NETIF_F_LRO;
+
+ if (qlcnic_config_hw_lro(adapter, hw_lro))
+ return -EIO;
+
+ if ((hw_lro == 0) && qlcnic_send_lro_cleanup(adapter))
+ return -EIO;
+
+ return 0;
+}
+
/*
* Changes the CRB window to the specified window.
*/
@@ -780,7 +822,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)];
if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) {
- *addr = adapter->ahw.pci_base0 + m->start_2M +
+ *addr = adapter->ahw->pci_base0 + m->start_2M +
(off - m->start_128M);
return 0;
}
@@ -788,7 +830,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
/*
* Not in direct map, use crb window
*/
- *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
+ *addr = adapter->ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
return 1;
}
@@ -801,7 +843,7 @@ static int
qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
{
u32 window;
- void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M;
+ void __iomem *addr = adapter->ahw->pci_base0 + CRB_WINDOW_2M;
off -= QLCNIC_PCI_CRBSPACE;
@@ -838,13 +880,13 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
if (rv > 0) {
/* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
+ write_lock_irqsave(&adapter->ahw->crb_lock, flags);
crb_win_lock(adapter);
rv = qlcnic_pci_set_crbwindow_2M(adapter, off);
if (!rv)
writel(data, addr);
crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
+ write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
return rv;
}
@@ -869,12 +911,12 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
if (rv > 0) {
/* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
+ write_lock_irqsave(&adapter->ahw->crb_lock, flags);
crb_win_lock(adapter);
if (!qlcnic_pci_set_crbwindow_2M(adapter, off))
data = readl(addr);
crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
+ write_unlock_irqrestore(&adapter->ahw->crb_lock, flags);
return data;
}
@@ -904,9 +946,9 @@ qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter,
window = OCM_WIN_P3P(addr);
- writel(window, adapter->ahw.ocm_win_crb);
+ writel(window, adapter->ahw->ocm_win_crb);
/* read back to flush */
- readl(adapter->ahw.ocm_win_crb);
+ readl(adapter->ahw->ocm_win_crb);
*start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
return 0;
@@ -920,13 +962,13 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
int ret;
u32 start;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
ret = qlcnic_pci_set_window_2M(adapter, off, &start);
if (ret != 0)
goto unlock;
- addr = adapter->ahw.pci_base0 + start;
+ addr = adapter->ahw->pci_base0 + start;
if (op == 0) /* read */
*data = readq(addr);
@@ -934,7 +976,7 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
writeq(*data, addr);
unlock:
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -942,23 +984,23 @@ unlock:
void
qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
{
- void __iomem *addr = adapter->ahw.pci_base0 +
+ void __iomem *addr = adapter->ahw->pci_base0 +
QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
*data = readq(addr);
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
}
void
qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *adapter, u64 off, u64 data)
{
- void __iomem *addr = adapter->ahw.pci_base0 +
+ void __iomem *addr = adapter->ahw->pci_base0 +
QLCNIC_PCI_CAMQM_2M_BASE + (off - QLCNIC_PCI_CAMQM);
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writeq(data, addr);
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
}
#define MAX_CTL_CHECK 1000
@@ -997,7 +1039,7 @@ qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter,
correct:
off8 = off & ~0xf;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
@@ -1049,7 +1091,7 @@ correct:
ret = 0;
done:
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -1091,7 +1133,7 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
correct:
off8 = off & ~0xf;
- mutex_lock(&adapter->ahw.mem_lock);
+ mutex_lock(&adapter->ahw->mem_lock);
writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
@@ -1121,7 +1163,7 @@ correct:
ret = 0;
}
- mutex_unlock(&adapter->ahw.mem_lock);
+ mutex_unlock(&adapter->ahw->mem_lock);
return ret;
}
@@ -1145,7 +1187,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
if (qlcnic_rom_fast_read(adapter, offset, &board_type))
return -EIO;
- adapter->ahw.board_type = board_type;
+ 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);
@@ -1164,20 +1206,20 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
case QLCNIC_BRDTYPE_P3P_10G_XFP:
case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
- adapter->ahw.port_type = QLCNIC_XGBE;
+ adapter->ahw->port_type = QLCNIC_XGBE;
break;
case QLCNIC_BRDTYPE_P3P_REF_QG:
case QLCNIC_BRDTYPE_P3P_4_GB:
case QLCNIC_BRDTYPE_P3P_4_GB_MM:
- adapter->ahw.port_type = QLCNIC_GBE;
+ adapter->ahw->port_type = QLCNIC_GBE;
break;
case QLCNIC_BRDTYPE_P3P_10G_TP:
- adapter->ahw.port_type = (adapter->portnum < 2) ?
+ adapter->ahw->port_type = (adapter->portnum < 2) ?
QLCNIC_XGBE : QLCNIC_GBE;
break;
default:
dev_err(&pdev->dev, "unknown board type %x\n", board_type);
- adapter->ahw.port_type = QLCNIC_XGBE;
+ adapter->ahw->port_type = QLCNIC_XGBE;
break;
}
@@ -1220,3 +1262,461 @@ int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
return rv;
}
+
+/* FW dump related functions */
+static u32
+qlcnic_dump_crb(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i;
+ u32 addr, data;
+ struct __crb *crb = &entry->region.crb;
+ void __iomem *base = adapter->ahw->pci_base0;
+
+ addr = crb->addr;
+
+ for (i = 0; i < crb->no_ops; i++) {
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ *buffer++ = cpu_to_le32(addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += crb->stride;
+ }
+ return crb->no_ops * 2 * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ctrl(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i, k, timeout = 0;
+ void __iomem *base = adapter->ahw->pci_base0;
+ u32 addr, data;
+ u8 opcode, no_ops;
+ struct __ctrl *ctr = &entry->region.ctrl;
+ struct qlcnic_dump_template_hdr *t_hdr = adapter->ahw->fw_dump.tmpl_hdr;
+
+ addr = ctr->addr;
+ no_ops = ctr->no_ops;
+
+ for (i = 0; i < no_ops; i++) {
+ k = 0;
+ opcode = 0;
+ for (k = 0; k < 8; k++) {
+ if (!(ctr->opcode & (1 << k)))
+ continue;
+ switch (1 << k) {
+ case QLCNIC_DUMP_WCRB:
+ QLCNIC_WR_DUMP_REG(addr, base, ctr->val1);
+ break;
+ case QLCNIC_DUMP_RWCRB:
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ QLCNIC_WR_DUMP_REG(addr, base, data);
+ break;
+ case QLCNIC_DUMP_ANDCRB:
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ QLCNIC_WR_DUMP_REG(addr, base,
+ (data & ctr->val2));
+ break;
+ case QLCNIC_DUMP_ORCRB:
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ QLCNIC_WR_DUMP_REG(addr, base,
+ (data | ctr->val3));
+ break;
+ case QLCNIC_DUMP_POLLCRB:
+ while (timeout <= ctr->timeout) {
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ if ((data & ctr->val2) == ctr->val1)
+ break;
+ msleep(1);
+ timeout++;
+ }
+ if (timeout > ctr->timeout) {
+ dev_info(&adapter->pdev->dev,
+ "Timed out, aborting poll CRB\n");
+ return -EINVAL;
+ }
+ break;
+ case QLCNIC_DUMP_RD_SAVE:
+ if (ctr->index_a)
+ addr = t_hdr->saved_state[ctr->index_a];
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ t_hdr->saved_state[ctr->index_v] = data;
+ break;
+ case QLCNIC_DUMP_WRT_SAVED:
+ if (ctr->index_v)
+ data = t_hdr->saved_state[ctr->index_v];
+ else
+ data = ctr->val1;
+ if (ctr->index_a)
+ addr = t_hdr->saved_state[ctr->index_a];
+ QLCNIC_WR_DUMP_REG(addr, base, data);
+ break;
+ case QLCNIC_DUMP_MOD_SAVE_ST:
+ data = t_hdr->saved_state[ctr->index_v];
+ data <<= ctr->shl_val;
+ data >>= ctr->shr_val;
+ if (ctr->val2)
+ data &= ctr->val2;
+ data |= ctr->val3;
+ data += ctr->val1;
+ t_hdr->saved_state[ctr->index_v] = data;
+ break;
+ default:
+ dev_info(&adapter->pdev->dev,
+ "Unknown opcode\n");
+ break;
+ }
+ }
+ addr += ctr->stride;
+ }
+ return 0;
+}
+
+static u32
+qlcnic_dump_mux(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int loop;
+ u32 val, data = 0;
+ struct __mux *mux = &entry->region.mux;
+ void __iomem *base = adapter->ahw->pci_base0;
+
+ val = mux->val;
+ for (loop = 0; loop < mux->no_ops; loop++) {
+ QLCNIC_WR_DUMP_REG(mux->addr, base, val);
+ QLCNIC_RD_DUMP_REG(mux->read_addr, base, &data);
+ *buffer++ = cpu_to_le32(val);
+ *buffer++ = cpu_to_le32(data);
+ val += mux->val_stride;
+ }
+ return 2 * mux->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_que(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i, loop;
+ u32 cnt, addr, data, que_id = 0;
+ void __iomem *base = adapter->ahw->pci_base0;
+ struct __queue *que = &entry->region.que;
+
+ addr = que->read_addr;
+ cnt = que->read_addr_cnt;
+
+ for (loop = 0; loop < que->no_ops; loop++) {
+ QLCNIC_WR_DUMP_REG(que->sel_addr, base, que_id);
+ for (i = 0; i < cnt; i++) {
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ *buffer++ = cpu_to_le32(data);
+ addr += que->read_addr_stride;
+ }
+ que_id += que->stride;
+ }
+ return que->no_ops * cnt * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ocm(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i;
+ u32 data;
+ void __iomem *addr;
+ struct __ocm *ocm = &entry->region.ocm;
+
+ addr = adapter->ahw->pci_base0 + ocm->read_addr;
+ for (i = 0; i < ocm->no_ops; i++) {
+ data = readl(addr);
+ *buffer++ = cpu_to_le32(data);
+ addr += ocm->read_addr_stride;
+ }
+ return ocm->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_read_rom(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+ u32 *buffer)
+{
+ int i, count = 0;
+ u32 fl_addr, size, val, lck_val, addr;
+ struct __mem *rom = &entry->region.mem;
+ void __iomem *base = adapter->ahw->pci_base0;
+
+ fl_addr = rom->addr;
+ size = rom->size/4;
+lock_try:
+ lck_val = readl(base + QLCNIC_FLASH_SEM2_LK);
+ if (!lck_val && count < MAX_CTL_CHECK) {
+ msleep(10);
+ count++;
+ goto lock_try;
+ }
+ writel(adapter->ahw->pci_func, (base + QLCNIC_FLASH_LOCK_ID));
+ for (i = 0; i < size; i++) {
+ addr = fl_addr & 0xFFFF0000;
+ QLCNIC_WR_DUMP_REG(FLASH_ROM_WINDOW, base, addr);
+ addr = LSW(fl_addr) + FLASH_ROM_DATA;
+ QLCNIC_RD_DUMP_REG(addr, base, &val);
+ fl_addr += 4;
+ *buffer++ = cpu_to_le32(val);
+ }
+ readl(base + QLCNIC_FLASH_SEM2_ULK);
+ return rom->size;
+}
+
+static u32
+qlcnic_dump_l1_cache(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i;
+ u32 cnt, val, data, addr;
+ void __iomem *base = adapter->ahw->pci_base0;
+ struct __cache *l1 = &entry->region.cache;
+
+ val = l1->init_tag_val;
+
+ for (i = 0; i < l1->no_ops; i++) {
+ QLCNIC_WR_DUMP_REG(l1->addr, base, val);
+ QLCNIC_WR_DUMP_REG(l1->ctrl_addr, base, LSW(l1->ctrl_val));
+ addr = l1->read_addr;
+ cnt = l1->read_addr_num;
+ while (cnt) {
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ *buffer++ = cpu_to_le32(data);
+ addr += l1->read_addr_stride;
+ cnt--;
+ }
+ val += l1->stride;
+ }
+ return l1->no_ops * l1->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_l2_cache(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ int i;
+ u32 cnt, val, data, addr;
+ u8 poll_mask, poll_to, time_out = 0;
+ void __iomem *base = adapter->ahw->pci_base0;
+ struct __cache *l2 = &entry->region.cache;
+
+ val = l2->init_tag_val;
+ poll_mask = LSB(MSW(l2->ctrl_val));
+ poll_to = MSB(MSW(l2->ctrl_val));
+
+ for (i = 0; i < l2->no_ops; i++) {
+ QLCNIC_WR_DUMP_REG(l2->addr, base, val);
+ do {
+ QLCNIC_WR_DUMP_REG(l2->ctrl_addr, base,
+ LSW(l2->ctrl_val));
+ QLCNIC_RD_DUMP_REG(l2->ctrl_addr, base, &data);
+ if (!(data & poll_mask))
+ break;
+ msleep(1);
+ time_out++;
+ } while (time_out <= poll_to);
+ if (time_out > poll_to)
+ return -EINVAL;
+
+ addr = l2->read_addr;
+ cnt = l2->read_addr_num;
+ while (cnt) {
+ QLCNIC_RD_DUMP_REG(addr, base, &data);
+ *buffer++ = cpu_to_le32(data);
+ addr += l2->read_addr_stride;
+ cnt--;
+ }
+ val += l2->stride;
+ }
+ return l2->no_ops * l2->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_read_memory(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ u32 addr, data, test, ret = 0;
+ int i, reg_read;
+ struct __mem *mem = &entry->region.mem;
+ void __iomem *base = adapter->ahw->pci_base0;
+
+ reg_read = mem->size;
+ addr = mem->addr;
+ /* check for data size of multiple of 16 and 16 byte alignment */
+ if ((addr & 0xf) || (reg_read%16)) {
+ dev_info(&adapter->pdev->dev,
+ "Unaligned memory addr:0x%x size:0x%x\n",
+ addr, reg_read);
+ return -EINVAL;
+ }
+
+ mutex_lock(&adapter->ahw->mem_lock);
+
+ while (reg_read != 0) {
+ QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_LO, base, addr);
+ QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_HI, base, 0);
+ QLCNIC_WR_DUMP_REG(MIU_TEST_CTR, base,
+ TA_CTL_ENABLE | TA_CTL_START);
+
+ for (i = 0; i < MAX_CTL_CHECK; i++) {
+ QLCNIC_RD_DUMP_REG(MIU_TEST_CTR, base, &test);
+ if (!(test & TA_CTL_BUSY))
+ break;
+ }
+ if (i == MAX_CTL_CHECK) {
+ if (printk_ratelimit()) {
+ dev_err(&adapter->pdev->dev,
+ "failed to read through agent\n");
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+ for (i = 0; i < 4; i++) {
+ QLCNIC_RD_DUMP_REG(MIU_TEST_READ_DATA[i], base, &data);
+ *buffer++ = cpu_to_le32(data);
+ }
+ addr += 16;
+ reg_read -= 16;
+ ret += 16;
+ }
+out:
+ mutex_unlock(&adapter->ahw->mem_lock);
+ return mem->size;
+}
+
+static u32
+qlcnic_dump_nop(struct qlcnic_adapter *adapter,
+ struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ return 0;
+}
+
+struct qlcnic_dump_operations fw_dump_ops[] = {
+ { QLCNIC_DUMP_NOP, qlcnic_dump_nop },
+ { QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
+ { QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
+ { QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
+ { QLCNIC_DUMP_BRD_CONFIG, qlcnic_read_rom },
+ { QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
+ { QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
+ { QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
+ { QLCNIC_DUMP_READ_ROM, qlcnic_read_rom },
+ { QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
+ { QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
+ { QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
+ { QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
+};
+
+/* Walk the template and collect dump for each entry in the dump template */
+static int
+qlcnic_valid_dump_entry(struct device *dev, struct qlcnic_dump_entry *entry,
+ u32 size)
+{
+ int ret = 1;
+ if (size != entry->hdr.cap_size) {
+ dev_info(dev,
+ "Invalidate dump, Type:%d\tMask:%d\tSize:%dCap_size:%d\n",
+ entry->hdr.type, entry->hdr.mask, size, entry->hdr.cap_size);
+ dev_info(dev, "Aborting further dump capture\n");
+ ret = 0;
+ }
+ return ret;
+}
+
+int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
+{
+ u32 *buffer;
+ char mesg[64];
+ char *msg[] = {mesg, NULL};
+ int i, k, ops_cnt, ops_index, dump_size = 0;
+ u32 entry_offset, dump, no_entries, buf_offset = 0;
+ struct qlcnic_dump_entry *entry;
+ struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+ struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr;
+
+ if (fw_dump->clr) {
+ dev_info(&adapter->pdev->dev,
+ "Previous dump not cleared, not capturing dump\n");
+ return -EIO;
+ }
+ /* Calculate the size for dump data area only */
+ for (i = 2, k = 1; (i & QLCNIC_DUMP_MASK_MAX); i <<= 1, k++)
+ if (i & tmpl_hdr->drv_cap_mask)
+ dump_size += tmpl_hdr->cap_sizes[k];
+ if (!dump_size)
+ return -EIO;
+
+ fw_dump->data = vzalloc(dump_size);
+ if (!fw_dump->data) {
+ dev_info(&adapter->pdev->dev,
+ "Unable to allocate (%d KB) for fw dump\n",
+ dump_size/1024);
+ return -ENOMEM;
+ }
+ buffer = fw_dump->data;
+ fw_dump->size = dump_size;
+ no_entries = tmpl_hdr->num_entries;
+ ops_cnt = ARRAY_SIZE(fw_dump_ops);
+ entry_offset = tmpl_hdr->offset;
+ tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION;
+ tmpl_hdr->sys_info[1] = adapter->fw_version;
+
+ for (i = 0; i < no_entries; i++) {
+ entry = (struct qlcnic_dump_entry *) ((void *) tmpl_hdr +
+ entry_offset);
+ if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ entry_offset += entry->hdr.offset;
+ continue;
+ }
+ /* Find the handler for this entry */
+ ops_index = 0;
+ while (ops_index < ops_cnt) {
+ if (entry->hdr.type == fw_dump_ops[ops_index].opcode)
+ break;
+ ops_index++;
+ }
+ if (ops_index == ops_cnt) {
+ dev_info(&adapter->pdev->dev,
+ "Invalid entry type %d, exiting dump\n",
+ entry->hdr.type);
+ goto error;
+ }
+ /* Collect dump for this entry */
+ dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
+ if (dump && !qlcnic_valid_dump_entry(&adapter->pdev->dev, entry,
+ dump))
+ entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+ buf_offset += entry->hdr.cap_size;
+ entry_offset += entry->hdr.offset;
+ buffer = fw_dump->data + buf_offset;
+ }
+ if (dump_size != buf_offset) {
+ dev_info(&adapter->pdev->dev,
+ "Captured(%d) and expected size(%d) do not match\n",
+ buf_offset, dump_size);
+ goto error;
+ } else {
+ fw_dump->clr = 1;
+ snprintf(mesg, sizeof(mesg), "FW dump for device: %d\n",
+ adapter->pdev->devfn);
+ dev_info(&adapter->pdev->dev, "Dump data, %d bytes captured\n",
+ fw_dump->size);
+ /* Send a udev event to notify availability of FW dump */
+ kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
+ return 0;
+ }
+error:
+ vfree(fw_dump->data);
+ return -EINVAL;
+}
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index a7f1d5b7e81..5b8bbcf904d 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -94,7 +94,7 @@ void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter)
struct qlcnic_rx_buffer *rx_buf;
int i, ring;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
for (i = 0; i < rds_ring->num_desc; ++i) {
@@ -119,7 +119,7 @@ void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter)
struct qlcnic_rx_buffer *rx_buf;
int i, ring;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -173,7 +173,7 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
struct qlcnic_host_tx_ring *tx_ring;
int ring;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
if (recv_ctx->rds_rings == NULL)
goto skip_rds;
@@ -226,7 +226,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
}
tx_ring->cmd_buf_arr = cmd_buf_arr;
- recv_ctx = &adapter->recv_ctx;
+ recv_ctx = adapter->recv_ctx;
size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
rds_ring = kzalloc(size, GFP_KERNEL);
@@ -345,7 +345,7 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
}
static int do_rom_fast_read(struct qlcnic_adapter *adapter,
- int addr, int *valp)
+ u32 addr, u32 *valp)
{
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr);
QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
@@ -398,7 +398,7 @@ qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
return ret;
}
-int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, int addr, int *valp)
+int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp)
{
int ret;
@@ -864,7 +864,7 @@ nomn:
for (i = 0; i < entries; i++) {
__le32 flags, file_chiprev, offs;
- u8 chiprev = adapter->ahw.revision_id;
+ u8 chiprev = adapter->ahw->revision_id;
u32 flagbit;
offs = cpu_to_le32(ptab_descr->findex) +
@@ -1130,9 +1130,20 @@ qlcnic_load_firmware(struct qlcnic_adapter *adapter)
} else {
u64 data;
u32 hi, lo;
-
- size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
- flashaddr = QLCNIC_BOOTLD_START;
+ int ret;
+ struct qlcnic_flt_entry bootld_entry;
+
+ ret = qlcnic_get_flt_entry(adapter, QLCNIC_BOOTLD_REGION,
+ &bootld_entry);
+ if (!ret) {
+ size = bootld_entry.size / 8;
+ flashaddr = bootld_entry.start_addr;
+ } else {
+ size = (QLCNIC_IMAGE_START - QLCNIC_BOOTLD_START) / 8;
+ flashaddr = QLCNIC_BOOTLD_START;
+ dev_info(&pdev->dev,
+ "using legacy method to get flash fw region");
+ }
for (i = 0; i < size; i++) {
if (qlcnic_rom_fast_read(adapter,
@@ -1379,8 +1390,8 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
skb = buffer->skb;
- if (likely(adapter->rx_csum && (cksum == STATUS_CKSUM_OK ||
- cksum == STATUS_CKSUM_LOOP))) {
+ if (likely((adapter->netdev->features & NETIF_F_RXCSUM) &&
+ (cksum == STATUS_CKSUM_OK || cksum == STATUS_CKSUM_LOOP))) {
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else {
@@ -1394,7 +1405,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
return skb;
}
-static int
+static inline int
qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
u16 *vlan_tag)
{
@@ -1425,7 +1436,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
int ring, u64 sts_data0)
{
struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_rx_buffer *buffer;
struct sk_buff *skb;
struct qlcnic_host_rds_ring *rds_ring;
@@ -1467,10 +1478,10 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
- if ((vid != 0xffff) && adapter->vlgrp)
- vlan_gro_receive(&sds_ring->napi, adapter->vlgrp, vid, skb);
- else
- napi_gro_receive(&sds_ring->napi, skb);
+ if (vid != 0xffff)
+ __vlan_hwaccel_put_tag(skb, vid);
+
+ napi_gro_receive(&sds_ring->napi, skb);
adapter->stats.rx_pkts++;
adapter->stats.rxbytes += length;
@@ -1488,7 +1499,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
int ring, u64 sts_data0, u64 sts_data1)
{
struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
struct qlcnic_rx_buffer *buffer;
struct sk_buff *skb;
struct qlcnic_host_rds_ring *rds_ring;
@@ -1552,10 +1563,9 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
length = skb->len;
- if ((vid != 0xffff) && adapter->vlgrp)
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vid);
- else
- netif_receive_skb(skb);
+ if (vid != 0xffff)
+ __vlan_hwaccel_put_tag(skb, vid);
+ netif_receive_skb(skb);
adapter->stats.lro_pkts++;
adapter->stats.lrobytes += length;
@@ -1625,7 +1635,7 @@ skip:
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
struct qlcnic_host_rds_ring *rds_ring =
- &adapter->recv_ctx.rds_rings[ring];
+ &adapter->recv_ctx->rds_rings[ring];
if (!list_empty(&sds_ring->free_list[ring])) {
list_for_each(cur, &sds_ring->free_list[ring]) {
@@ -1651,12 +1661,13 @@ skip:
}
void
-qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid,
+qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring)
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
- int producer, count = 0;
+ int count = 0;
+ u32 producer;
struct list_head *head;
producer = rds_ring->producer;
@@ -1696,7 +1707,8 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
{
struct rcv_desc *pdesc;
struct qlcnic_rx_buffer *buffer;
- int producer, count = 0;
+ int count = 0;
+ uint32_t producer;
struct list_head *head;
if (!spin_trylock(&rds_ring->lock))
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index cb1a1ef36c0..3ab7d2c7baf 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -13,12 +13,12 @@
#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>
MODULE_DESCRIPTION("QLogic 1/10 GbE Converged/Intelligent Ethernet Driver");
MODULE_LICENSE("GPL");
@@ -98,6 +98,9 @@ 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 void qlcnic_vlan_rx_add(struct net_device *, u16);
+static void qlcnic_vlan_rx_del(struct net_device *, u16);
+
/* PCI Device ID Table */
#define ENTRY(device) \
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -113,7 +116,7 @@ static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl);
-void
+inline void
qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring)
{
@@ -169,7 +172,7 @@ qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
return -ENOMEM;
@@ -193,14 +196,14 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ 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];
netif_napi_del(&sds_ring->napi);
}
- qlcnic_free_sds_rings(&adapter->recv_ctx);
+ qlcnic_free_sds_rings(adapter->recv_ctx);
}
static void
@@ -208,7 +211,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return;
@@ -225,7 +228,7 @@ qlcnic_napi_disable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return;
@@ -317,13 +320,6 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
return 0;
}
-static void qlcnic_vlan_rx_register(struct net_device *netdev,
- struct vlan_group *grp)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- adapter->vlgrp = grp;
-}
-
static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_open = qlcnic_open,
.ndo_stop = qlcnic_close,
@@ -333,8 +329,11 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_set_multicast_list = qlcnic_set_multi,
.ndo_set_mac_address = qlcnic_set_mac,
.ndo_change_mtu = qlcnic_change_mtu,
+ .ndo_fix_features = qlcnic_fix_features,
+ .ndo_set_features = qlcnic_set_features,
.ndo_tx_timeout = qlcnic_tx_timeout,
- .ndo_vlan_rx_register = qlcnic_vlan_rx_register,
+ .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
@@ -352,72 +351,87 @@ static struct qlcnic_nic_template qlcnic_vf_ops = {
.start_firmware = qlcnicvf_start_firmware
};
-static void
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
+static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
{
- const struct qlcnic_legacy_intr_set *legacy_intrp;
struct pci_dev *pdev = adapter->pdev;
- int err, num_msix;
-
- if (adapter->rss_supported) {
- num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
- MSIX_ENTRIES_PER_ADAPTER : 2;
- } else
- num_msix = 1;
+ int err = -1;
adapter->max_sds_rings = 1;
-
adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
-
- legacy_intrp = &legacy_intr[adapter->ahw.pci_func];
-
- adapter->int_vec_bit = legacy_intrp->int_vec_bit;
- adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_status_reg);
- adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
- legacy_intrp->tgt_mask_reg);
- adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
-
- adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
- ISR_INT_STATE_REG);
-
qlcnic_set_msix_bit(pdev, 0);
if (adapter->msix_supported) {
-
+ enable_msix:
qlcnic_init_msix_entries(adapter, num_msix);
err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
if (err == 0) {
adapter->flags |= QLCNIC_MSIX_ENABLED;
qlcnic_set_msix_bit(pdev, 1);
- if (adapter->rss_supported)
- adapter->max_sds_rings = num_msix;
+ adapter->max_sds_rings = num_msix;
dev_info(&pdev->dev, "using msi-x interrupts\n");
- return;
+ return err;
}
+ if (err > 0) {
+ num_msix = rounddown_pow_of_two(err);
+ if (num_msix)
+ goto enable_msix;
+ }
+ }
+ return err;
+}
- if (err > 0)
- pci_disable_msix(pdev);
- /* fall through for msi */
- }
+static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
+{
+ const struct qlcnic_legacy_intr_set *legacy_intrp;
+ struct pci_dev *pdev = adapter->pdev;
if (use_msi && !pci_enable_msi(pdev)) {
adapter->flags |= QLCNIC_MSI_ENABLED;
adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
- msi_tgt_status[adapter->ahw.pci_func]);
+ msi_tgt_status[adapter->ahw->pci_func]);
dev_info(&pdev->dev, "using msi interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
return;
}
+ legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
+
+ adapter->int_vec_bit = legacy_intrp->int_vec_bit;
+ adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
+ legacy_intrp->tgt_status_reg);
+ adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
+ legacy_intrp->tgt_mask_reg);
+ adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
+
+ adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
+ ISR_INT_STATE_REG);
dev_info(&pdev->dev, "using legacy interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
}
static void
+qlcnic_setup_intr(struct qlcnic_adapter *adapter)
+{
+ int num_msix;
+
+ if (adapter->msix_supported) {
+ num_msix = (num_online_cpus() >=
+ QLCNIC_DEF_NUM_STS_DESC_RINGS) ?
+ QLCNIC_DEF_NUM_STS_DESC_RINGS :
+ QLCNIC_MIN_NUM_RSS_RINGS;
+ } else
+ num_msix = 1;
+
+ if (!qlcnic_enable_msix(adapter, num_msix))
+ return;
+
+ qlcnic_enable_msi_legacy(adapter);
+}
+
+static void
qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
{
if (adapter->flags & QLCNIC_MSIX_ENABLED)
@@ -429,8 +443,8 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
static void
qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
{
- if (adapter->ahw.pci_base0 != NULL)
- iounmap(adapter->ahw.pci_base0);
+ if (adapter->ahw->pci_base0 != NULL)
+ iounmap(adapter->ahw->pci_base0);
}
static int
@@ -464,8 +478,10 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
- if (pfn > QLCNIC_MAX_PCI_FUNC)
- return QL_STATUS_INVALID_PARAM;
+ 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;
@@ -498,7 +514,7 @@ 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;
+ void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
/* If other drivers are not in use set their privilege level */
ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
@@ -510,16 +526,16 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
id = i;
if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
- id == adapter->ahw.pci_func)
+ id == adapter->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 = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
- adapter->ahw.pci_func));
+ adapter->ahw->pci_func));
}
writel(data, priv_op);
qlcnic_api_unlock(adapter);
@@ -537,22 +553,23 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
u32 op_mode, priv_level;
/* Determine FW API version */
- adapter->fw_hal_version = readl(adapter->ahw.pci_base0 + QLCNIC_FW_API);
+ adapter->fw_hal_version = readl(adapter->ahw->pci_base0 +
+ QLCNIC_FW_API);
/* Find PCI function number */
pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
- msix_base_addr = adapter->ahw.pci_base0 + QLCNIC_MSIX_BASE;
+ msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
msix_base = readl(msix_base_addr);
func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
- adapter->ahw.pci_func = func;
+ adapter->ahw->pci_func = func;
/* Determine function privilege level */
- priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE;
+ priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
op_mode = readl(priv_op);
if (op_mode == QLC_DEV_DRV_DEFAULT)
priv_level = QLCNIC_MGMT_FUNC;
else
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
+ priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
if (priv_level == QLCNIC_NON_PRIV_FUNC) {
adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
@@ -591,13 +608,14 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
- adapter->ahw.pci_base0 = mem_ptr0;
- adapter->ahw.pci_len0 = pci_len0;
+ adapter->ahw->pci_base0 = mem_ptr0;
+ adapter->ahw->pci_len0 = pci_len0;
qlcnic_check_vf(adapter);
- adapter->ahw.ocm_win_crb = qlcnic_get_ioaddr(adapter,
- QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(adapter->ahw.pci_func)));
+ adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter,
+ QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(
+ adapter->ahw->pci_func)));
return 0;
}
@@ -639,7 +657,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
fw_major, fw_minor, fw_build);
- if (adapter->ahw.port_type == QLCNIC_XGBE) {
+ if (adapter->ahw->port_type == QLCNIC_XGBE) {
if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
@@ -651,7 +669,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- } else if (adapter->ahw.port_type == QLCNIC_GBE) {
+ } else if (adapter->ahw->port_type == QLCNIC_GBE) {
adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
@@ -659,7 +677,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
}
adapter->msix_supported = !!use_msi_x;
- adapter->rss_supported = !!use_msi_x;
adapter->num_txd = MAX_CMD_DESCRIPTORS;
@@ -672,7 +689,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
int err;
struct qlcnic_info nic_info;
- err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func);
+ err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
if (err)
return err;
@@ -708,6 +725,22 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
}
static void
+qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ set_bit(vid, adapter->vlans);
+}
+
+static void
+qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+ qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
+ clear_bit(vid, adapter->vlans);
+}
+
+static void
qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
@@ -734,7 +767,7 @@ qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return 0;
- esw_cfg.pci_func = adapter->ahw.pci_func;
+ esw_cfg.pci_func = adapter->ahw->pci_func;
if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg))
return -EIO;
qlcnic_set_vlan_config(adapter, &esw_cfg);
@@ -750,28 +783,27 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
unsigned long features, vlan_features;
- features = (NETIF_F_SG | NETIF_F_IP_CSUM |
+ features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM);
+ NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
features |= (NETIF_F_TSO | NETIF_F_TSO6);
vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
}
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+
+ if (netdev->features & NETIF_F_LRO)
features |= NETIF_F_LRO;
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);
@@ -791,14 +823,14 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
return 0;
- priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE;
+ priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
op_mode = readl(priv_op);
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
+ priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
if (op_mode == QLC_DEV_DRV_DEFAULT)
priv_level = QLCNIC_MGMT_FUNC;
else
- priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func);
+ priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
if (priv_level == QLCNIC_MGMT_FUNC) {
@@ -1038,7 +1070,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
unsigned long flags = 0;
struct net_device *netdev = adapter->netdev;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
handler = qlcnic_tmp_intr;
@@ -1075,7 +1107,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
int ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ 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];
@@ -1083,20 +1115,6 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
}
}
-static void
-qlcnic_init_coalesce_defaults(struct qlcnic_adapter *adapter)
-{
- adapter->coal.flags = QLCNIC_INTR_DEFAULT;
- adapter->coal.normal.data.rx_time_us =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->coal.normal.data.rx_packets =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
- adapter->coal.normal.data.tx_time_us =
- QLCNIC_DEFAULT_INTR_COALESCE_TX_TIME_US;
- adapter->coal.normal.data.tx_packets =
- QLCNIC_DEFAULT_INTR_COALESCE_TX_PACKETS;
-}
-
static int
__qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
@@ -1115,14 +1133,14 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
return -EIO;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &adapter->recv_ctx.rds_rings[ring];
- qlcnic_post_rx_buffers(adapter, ring, rds_ring);
+ rds_ring = &adapter->recv_ctx->rds_rings[ring];
+ qlcnic_post_rx_buffers(adapter, rds_ring);
}
qlcnic_set_multi(netdev);
qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
- adapter->ahw.linkup = 0;
+ adapter->ahw->linkup = 0;
if (adapter->max_sds_rings > 1)
qlcnic_config_rss(adapter, 1);
@@ -1230,8 +1248,6 @@ qlcnic_attach(struct qlcnic_adapter *adapter)
goto err_out_free_hw;
}
- qlcnic_init_coalesce_defaults(adapter);
-
qlcnic_create_sysfs_entries(adapter);
adapter->is_up = QLCNIC_ADAPTER_UP_MAGIC;
@@ -1272,7 +1288,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
clear_bit(__QLCNIC_DEV_UP, &adapter->state);
if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &adapter->recv_ctx.sds_rings[ring];
+ sds_ring = &adapter->recv_ctx->sds_rings[ring];
qlcnic_disable_int(sds_ring);
}
}
@@ -1293,6 +1309,48 @@ out:
netif_device_attach(netdev);
}
+static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
+{
+ int err = 0;
+ adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context),
+ GFP_KERNEL);
+ if (!adapter->ahw) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to allocate recv ctx resources for adapter\n");
+ err = -ENOMEM;
+ goto err_out;
+ }
+ adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
+ GFP_KERNEL);
+ if (!adapter->recv_ctx) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to allocate recv ctx resources for adapter\n");
+ kfree(adapter->ahw);
+ adapter->ahw = NULL;
+ err = -ENOMEM;
+ goto err_out;
+ }
+ /* Initialize interrupt coalesce parameters */
+ adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
+ adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
+ adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
+err_out:
+ return err;
+}
+
+static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
+{
+ kfree(adapter->recv_ctx);
+ adapter->recv_ctx = NULL;
+
+ if (adapter->ahw->fw_dump.tmpl_hdr) {
+ vfree(adapter->ahw->fw_dump.tmpl_hdr);
+ adapter->ahw->fw_dump.tmpl_hdr = NULL;
+ }
+ kfree(adapter->ahw);
+ adapter->ahw = NULL;
+}
+
int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -1325,13 +1383,13 @@ 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, ring, rds_ring);
+ rds_ring = &adapter->recv_ctx->rds_rings[ring];
+ qlcnic_post_rx_buffers(adapter, rds_ring);
}
if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &adapter->recv_ctx.sds_rings[ring];
+ sds_ring = &adapter->recv_ctx->sds_rings[ring];
qlcnic_enable_int(sds_ring);
}
}
@@ -1399,7 +1457,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
int err;
struct pci_dev *pdev = adapter->pdev;
- adapter->rx_csum = 1;
adapter->mc_enabled = 0;
adapter->max_mc_count = 38;
@@ -1410,26 +1467,24 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
- 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);
+ netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
- if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
- netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
- netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
- }
+ if (adapter->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 (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
- netdev->features |= (NETIF_F_HW_VLAN_TX);
-
+ netdev->hw_features |= NETIF_F_HW_VLAN_TX;
if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
- netdev->features |= NETIF_F_LRO;
+ netdev->hw_features |= NETIF_F_LRO;
+
+ netdev->features |= netdev->hw_features |
+ NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+
netdev->irq = adapter->msix_entries[0].vector;
netif_carrier_off(netdev);
@@ -1459,6 +1514,19 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
return 0;
}
+static int
+qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
+{
+ adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry),
+ GFP_KERNEL);
+
+ if (adapter->msix_entries)
+ return 0;
+
+ dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n");
+ return -ENOMEM;
+}
+
static int __devinit
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1501,23 +1569,30 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter = netdev_priv(netdev);
adapter->netdev = netdev;
adapter->pdev = pdev;
- adapter->dev_rst_time = jiffies;
+ if (qlcnic_alloc_adapter_resources(adapter))
+ goto err_out_free_netdev;
+
+ adapter->dev_rst_time = jiffies;
revision_id = pdev->revision;
- adapter->ahw.revision_id = revision_id;
+ adapter->ahw->revision_id = revision_id;
- rwlock_init(&adapter->ahw.crb_lock);
- mutex_init(&adapter->ahw.mem_lock);
+ rwlock_init(&adapter->ahw->crb_lock);
+ mutex_init(&adapter->ahw->mem_lock);
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
err = qlcnic_setup_pci_map(adapter);
if (err)
- goto err_out_free_netdev;
+ goto err_out_free_hw;
/* This will be reset for mezz cards */
- adapter->portnum = adapter->ahw.pci_func;
+ adapter->portnum = adapter->ahw->pci_func;
+
+ /* Get FW dump template and store it */
+ if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
+ qlcnic_fw_cmd_get_minidump_temp(adapter);
err = qlcnic_get_board_info(adapter);
if (err) {
@@ -1545,11 +1620,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pr_info("%s: %s Board Chip rev 0x%x\n",
module_name(THIS_MODULE),
- brd_name, adapter->ahw.revision_id);
+ brd_name, adapter->ahw->revision_id);
}
qlcnic_clear_stats(adapter);
+ err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques);
+ if (err)
+ goto err_out_decr_ref;
+
qlcnic_setup_intr(adapter);
err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
@@ -1560,7 +1639,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
- switch (adapter->ahw.port_type) {
+ switch (adapter->ahw->port_type) {
case QLCNIC_GBE:
dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
adapter->netdev->name);
@@ -1578,6 +1657,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err_out_disable_msi:
qlcnic_teardown_intr(adapter);
+ kfree(adapter->msix_entries);
err_out_decr_ref:
qlcnic_clr_all_drv_state(adapter, 0);
@@ -1585,6 +1665,9 @@ err_out_decr_ref:
err_out_iounmap:
qlcnic_cleanup_pci_map(adapter);
+err_out_free_hw:
+ qlcnic_free_adapter_resources(adapter);
+
err_out_free_netdev:
free_netdev(netdev);
@@ -1626,6 +1709,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
qlcnic_free_lb_filters_mem(adapter);
qlcnic_teardown_intr(adapter);
+ kfree(adapter->msix_entries);
qlcnic_remove_diag_entries(adapter);
@@ -1638,6 +1722,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
+ qlcnic_free_adapter_resources(adapter);
free_netdev(netdev);
}
static int __qlcnic_shutdown(struct pci_dev *pdev)
@@ -1819,6 +1904,7 @@ static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
vlan_req->vlan_id = vlan_id;
tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
+ smp_mb();
}
#define QLCNIC_MAC_HASH(MAC)\
@@ -1879,58 +1965,122 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
spin_unlock(&adapter->mac_learn_lock);
}
-static void
-qlcnic_tso_check(struct net_device *netdev,
- struct qlcnic_host_tx_ring *tx_ring,
+static int
+qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
struct cmd_desc_type0 *first_desc,
struct sk_buff *skb)
{
- u8 opcode = TX_ETHER_PKT;
- __be16 protocol = skb->protocol;
- u16 flags = 0;
- int copied, offset, copy_len, hdr_len = 0, tso = 0;
+ u8 opcode = 0, hdr_len = 0;
+ u16 flags = 0, vlan_tci = 0;
+ int copied, offset, copy_len;
struct cmd_desc_type0 *hwdesc;
struct vlan_ethhdr *vh;
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+ u16 protocol = ntohs(skb->protocol);
u32 producer = tx_ring->producer;
- __le16 vlan_oob = first_desc->flags_opcode &
- cpu_to_le16(FLAGS_VLAN_OOB);
+
+ if (protocol == ETH_P_8021Q) {
+ vh = (struct vlan_ethhdr *)skb->data;
+ flags = FLAGS_VLAN_TAGGED;
+ vlan_tci = vh->h_vlan_TCI;
+ } else if (vlan_tx_tag_present(skb)) {
+ flags = FLAGS_VLAN_OOB;
+ vlan_tci = vlan_tx_tag_get(skb);
+ }
+ if (unlikely(adapter->pvid)) {
+ if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
+ return -EIO;
+ if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
+ goto set_flags;
+
+ flags = FLAGS_VLAN_OOB;
+ vlan_tci = adapter->pvid;
+ }
+set_flags:
+ qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
+ qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
if (*(skb->data) & BIT_0) {
flags |= BIT_0;
memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
}
-
- if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
+ opcode = TX_ETHER_PKT;
+ if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
skb_shinfo(skb)->gso_size > 0) {
hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
first_desc->total_hdr_length = hdr_len;
- if (vlan_oob) {
+
+ opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
+
+ /* For LSO, we need to copy the MAC/IP/TCP headers into
+ * the descriptor ring */
+ copied = 0;
+ offset = 2;
+
+ if (flags & FLAGS_VLAN_OOB) {
first_desc->total_hdr_length += VLAN_HLEN;
first_desc->tcp_hdr_offset = VLAN_HLEN;
first_desc->ip_hdr_offset = VLAN_HLEN;
/* Only in case of TSO on vlan device */
flags |= FLAGS_VLAN_TAGGED;
+
+ /* Create a TSO vlan header template for firmware */
+
+ hwdesc = &tx_ring->desc_head[producer];
+ tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+ copy_len = min((int)sizeof(struct cmd_desc_type0) -
+ offset, hdr_len + VLAN_HLEN);
+
+ vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
+ skb_copy_from_linear_data(skb, vh, 12);
+ vh->h_vlan_proto = htons(ETH_P_8021Q);
+ vh->h_vlan_TCI = htons(vlan_tci);
+
+ skb_copy_from_linear_data_offset(skb, 12,
+ (char *)vh + 16, copy_len - 16);
+
+ copied = copy_len - VLAN_HLEN;
+ offset = 0;
+
+ producer = get_next_index(producer, tx_ring->num_desc);
}
- opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ?
- TX_TCP_LSO6 : TX_TCP_LSO;
- tso = 1;
+ while (copied < hdr_len) {
+
+ copy_len = min((int)sizeof(struct cmd_desc_type0) -
+ offset, (hdr_len - copied));
+
+ hwdesc = &tx_ring->desc_head[producer];
+ tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+ skb_copy_from_linear_data_offset(skb, copied,
+ (char *) hwdesc + offset, copy_len);
+
+ copied += copy_len;
+ offset = 0;
+
+ producer = get_next_index(producer, tx_ring->num_desc);
+ }
+
+ tx_ring->producer = producer;
+ smp_mb();
+ adapter->stats.lso_frames++;
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
u8 l4proto;
- if (protocol == cpu_to_be16(ETH_P_IP)) {
+ if (protocol == ETH_P_IP) {
l4proto = ip_hdr(skb)->protocol;
if (l4proto == IPPROTO_TCP)
opcode = TX_TCP_PKT;
else if (l4proto == IPPROTO_UDP)
opcode = TX_UDP_PKT;
- } else if (protocol == cpu_to_be16(ETH_P_IPV6)) {
+ } else if (protocol == ETH_P_IPV6) {
l4proto = ipv6_hdr(skb)->nexthdr;
if (l4proto == IPPROTO_TCP)
@@ -1939,63 +2089,11 @@ qlcnic_tso_check(struct net_device *netdev,
opcode = TX_UDPV6_PKT;
}
}
-
first_desc->tcp_hdr_offset += skb_transport_offset(skb);
first_desc->ip_hdr_offset += skb_network_offset(skb);
qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
- if (!tso)
- return;
-
- /* For LSO, we need to copy the MAC/IP/TCP headers into
- * the descriptor ring
- */
- copied = 0;
- offset = 2;
-
- if (vlan_oob) {
- /* Create a TSO vlan header template for firmware */
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
- hdr_len + VLAN_HLEN);
-
- vh = (struct vlan_ethhdr *)((char *)hwdesc + 2);
- skb_copy_from_linear_data(skb, vh, 12);
- vh->h_vlan_proto = htons(ETH_P_8021Q);
- vh->h_vlan_TCI = (__be16)swab16((u16)first_desc->vlan_TCI);
-
- skb_copy_from_linear_data_offset(skb, 12,
- (char *)vh + 16, copy_len - 16);
-
- copied = copy_len - VLAN_HLEN;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- while (copied < hdr_len) {
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
- (hdr_len - copied));
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- skb_copy_from_linear_data_offset(skb, copied,
- (char *)hwdesc + offset, copy_len);
-
- copied += copy_len;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- tx_ring->producer = producer;
- barrier();
- adapter->stats.lso_frames++;
+ return 0;
}
static int
@@ -2046,39 +2144,21 @@ out_err:
return -ENOMEM;
}
-static int
-qlcnic_check_tx_tagging(struct qlcnic_adapter *adapter,
- struct sk_buff *skb,
- struct cmd_desc_type0 *first_desc)
+static void
+qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
+ struct qlcnic_cmd_buffer *pbuf)
{
- u8 opcode = 0;
- u16 flags = 0;
- __be16 protocol = skb->protocol;
- struct vlan_ethhdr *vh;
+ struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
+ int nr_frags = skb_shinfo(skb)->nr_frags;
+ int i;
- if (protocol == cpu_to_be16(ETH_P_8021Q)) {
- vh = (struct vlan_ethhdr *)skb->data;
- protocol = vh->h_vlan_encapsulated_proto;
- flags = FLAGS_VLAN_TAGGED;
- qlcnic_set_tx_vlan_tci(first_desc, ntohs(vh->h_vlan_TCI));
- } else if (vlan_tx_tag_present(skb)) {
- flags = FLAGS_VLAN_OOB;
- qlcnic_set_tx_vlan_tci(first_desc, vlan_tx_tag_get(skb));
+ for (i = 0; i < nr_frags; i++) {
+ nf = &pbuf->frag_array[i+1];
+ pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
}
- if (unlikely(adapter->pvid)) {
- if (first_desc->vlan_TCI &&
- !(adapter->flags & QLCNIC_TAGGING_ENABLED))
- return -EIO;
- if (first_desc->vlan_TCI &&
- (adapter->flags & QLCNIC_TAGGING_ENABLED))
- goto set_flags;
- flags = FLAGS_VLAN_OOB;
- qlcnic_set_tx_vlan_tci(first_desc, adapter->pvid);
- }
-set_flags:
- qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
- return 0;
+ nf = &pbuf->frag_array[0];
+ pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
}
static inline void
@@ -2103,7 +2183,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
int i, k;
u32 producer;
- int frag_count, no_of_desc;
+ int frag_count;
u32 num_txd = tx_ring->num_desc;
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
@@ -2133,12 +2213,8 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
frag_count = 1 + skb_shinfo(skb)->nr_frags;
}
- /* 4 fragments per cmd des */
- no_of_desc = (frag_count + 3) >> 2;
-
if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
netif_stop_queue(netdev);
- smp_mb();
if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
netif_start_queue(netdev);
else {
@@ -2155,9 +2231,6 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
first_desc = hwdesc = &tx_ring->desc_head[producer];
qlcnic_clear_cmddesc((u64 *)hwdesc);
- if (qlcnic_check_tx_tagging(adapter, skb, first_desc))
- goto drop_packet;
-
if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
adapter->stats.tx_dma_map_error++;
goto drop_packet;
@@ -2201,8 +2274,10 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
tx_ring->producer = get_next_index(producer, num_txd);
+ smp_mb();
- qlcnic_tso_check(netdev, tx_ring, first_desc, skb);
+ if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
+ goto unwind_buff;
if (qlcnic_mac_learn)
qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
@@ -2214,6 +2289,8 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
+unwind_buff:
+ qlcnic_unmap_buffers(pdev, skb, pbuf);
drop_packet:
adapter->stats.txdropped++;
dev_kfree_skb_any(skb);
@@ -2260,16 +2337,16 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
{
struct net_device *netdev = adapter->netdev;
- if (adapter->ahw.linkup && !linkup) {
+ if (adapter->ahw->linkup && !linkup) {
netdev_info(netdev, "NIC Link is down\n");
- adapter->ahw.linkup = 0;
+ adapter->ahw->linkup = 0;
if (netif_running(netdev)) {
netif_carrier_off(netdev);
netif_stop_queue(netdev);
}
- } else if (!adapter->ahw.linkup && linkup) {
+ } else if (!adapter->ahw->linkup && linkup) {
netdev_info(netdev, "NIC Link is up\n");
- adapter->ahw.linkup = 1;
+ adapter->ahw->linkup = 1;
if (netif_running(netdev)) {
netif_carrier_on(netdev);
netif_wake_queue(netdev);
@@ -2505,7 +2582,7 @@ static void qlcnic_poll_controller(struct net_device *netdev)
int ring;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
disable_irq(adapter->irq);
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
@@ -2756,6 +2833,8 @@ skip_ack_check:
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCDB(adapter, DRV, "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
+ QLCDB(adapter, DRV, "Take FW dump\n");
+ qlcnic_dump_fw(adapter);
}
qlcnic_api_unlock(adapter);
@@ -2854,7 +2933,7 @@ qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
}
/*Transit to RESET state from READY state only */
-static void
+void
qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
{
u32 state;
@@ -3266,6 +3345,56 @@ static struct device_attribute dev_attr_diag_mode = {
.store = qlcnic_store_diag_mode,
};
+int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
+{
+ if (!use_msi_x && !use_msi) {
+ netdev_info(netdev, "no msix or msi support, hence no rss\n");
+ return -EINVAL;
+ }
+
+ if ((val > max_hw) || (val < 2) || !is_power_of_2(val)) {
+ netdev_info(netdev, "rss_ring valid range [2 - %x] in "
+ " powers of 2\n", max_hw);
+ return -EINVAL;
+ }
+ return 0;
+
+}
+
+int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
+{
+ struct net_device *netdev = adapter->netdev;
+ int err = 0;
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EBUSY;
+
+ netif_device_detach(netdev);
+ if (netif_running(netdev))
+ __qlcnic_down(adapter, netdev);
+ qlcnic_detach(adapter);
+ qlcnic_teardown_intr(adapter);
+
+ if (qlcnic_enable_msix(adapter, data)) {
+ netdev_info(netdev, "failed setting max_rss; rss disabled\n");
+ qlcnic_enable_msi_legacy(adapter);
+ }
+
+ if (netif_running(netdev)) {
+ err = qlcnic_attach(adapter);
+ if (err)
+ goto done;
+ err = __qlcnic_up(adapter, netdev);
+ if (err)
+ goto done;
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
+ }
+ done:
+ netif_device_attach(netdev);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return err;
+}
+
static int
qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter,
loff_t offset, size_t size)
@@ -3396,7 +3525,6 @@ 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,
@@ -3515,7 +3643,7 @@ validate_esw_config(struct qlcnic_adapter *adapter,
u8 pci_func;
int i;
- op_mode = readl(adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE);
+ op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
@@ -3581,13 +3709,13 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
return QL_STATUS_INVALID_PARAM;
- if (adapter->ahw.pci_func != esw_cfg[i].pci_func)
+ if (adapter->ahw->pci_func != esw_cfg[i].pci_func)
continue;
op_mode = esw_cfg[i].op_mode;
qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]);
esw_cfg[i].op_mode = op_mode;
- esw_cfg[i].pci_func = adapter->ahw.pci_func;
+ esw_cfg[i].pci_func = adapter->ahw->pci_func;
switch (esw_cfg[i].op_mode) {
case QLCNIC_PORT_DEFAULTS:
@@ -3968,14 +4096,14 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
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 (device_create_bin_file(dev, &bin_attr_pci_config))
+ dev_info(dev, "failed to create pci config sysfs entry");
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return;
if (device_create_bin_file(dev, &bin_attr_esw_config))
dev_info(dev, "failed to create esw config sysfs entry");
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return;
- if (device_create_bin_file(dev, &bin_attr_pci_config))
- dev_info(dev, "failed to create pci config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_npar_config))
dev_info(dev, "failed to create npar config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_pm_config))
@@ -3996,12 +4124,12 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_file(dev, &dev_attr_diag_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
+ device_remove_bin_file(dev, &bin_attr_pci_config);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
return;
device_remove_bin_file(dev, &bin_attr_esw_config);
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return;
- device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_bin_file(dev, &bin_attr_npar_config);
device_remove_bin_file(dev, &bin_attr_pm_config);
device_remove_bin_file(dev, &bin_attr_esw_stats);
@@ -4048,14 +4176,10 @@ qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
qlcnic_config_indev_addr(adapter, netdev, event);
- if (!adapter->vlgrp)
- return;
-
- for (vid = 0; vid < VLAN_N_VID; vid++) {
- dev = vlan_group_get_device(adapter->vlgrp, vid);
+ for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
+ dev = vlan_find_dev(netdev, vid);
if (!dev)
continue;
-
qlcnic_config_indev_addr(adapter, dev, event);
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 02:47:46 +0000