diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 9a6d093441fad944ae92fb9a8b25de626849dab0..5b36d92b237d613d2a78f1eff69c2599fc299fb4 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -442,6 +442,7 @@ struct qlcnic_hardware_context { struct qlcnic_nic_intr_coalesce coal; struct qlcnic_fw_dump fw_dump; struct qlcnic_fdt fdt; + struct qlc_83xx_reset reset; struct qlc_83xx_idc idc; struct qlc_83xx_fw_info fw_info; struct qlcnic_intrpt_config *intr_tbl; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 8fdc4e6810285229a252358bd7decccfb32c1466..9cd51cbaecbc1b46811aac1e91d9bc0176be0a1c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -2343,3 +2343,43 @@ int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, return ret; } + +int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr, + u8 *p_data, int count) +{ + int i, ret; + u32 word, addr = flash_addr; + ulong indirect_addr; + + if (qlcnic_83xx_lock_flash(adapter) != 0) + return -EIO; + + if (addr & 0x3) { + dev_err(&adapter->pdev->dev, "Illegal addr = 0x%x\n", addr); + qlcnic_83xx_unlock_flash(adapter); + return -EIO; + } + + for (i = 0; i < count; i++) { + if (qlcnic_83xx_wrt_reg_indirect(adapter, + QLC_83XX_FLASH_DIRECT_WINDOW, + (addr))) { + qlcnic_83xx_unlock_flash(adapter); + return -EIO; + } + + indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr); + ret = qlcnic_83xx_rd_reg_indirect(adapter, + indirect_addr); + if (ret == -EIO) + return -EIO; + word = ret; + *p_data = word; + p_data = p_data + 4; + addr = addr + 4; + } + + qlcnic_83xx_unlock_flash(adapter); + + return 0; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 99b84277b86f52bcf4177c5f234848965fecdbf9..969bda8e32c4e194cc802d547cebad87d858467a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -77,6 +77,8 @@ #define QLC_83XX_BOOT_FROM_FLASH 0 #define QLC_83XX_BOOT_FROM_FILE 0x12345678 +#define QLC_83XX_MAX_RESET_SEQ_ENTRIES 16 + struct qlcnic_intrpt_config { u8 type; u8 enabled; @@ -98,6 +100,20 @@ struct qlc_83xx_fw_info { u8 load_from_file; }; +struct qlc_83xx_reset { + struct qlc_83xx_reset_hdr *hdr; + int seq_index; + int seq_error; + int array_index; + u32 array[QLC_83XX_MAX_RESET_SEQ_ENTRIES]; + u8 *buff; + u8 *stop_offset; + u8 *start_offset; + u8 *init_offset; + u8 seq_end; + u8 template_end; +}; + #define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY 0x1 #define QLC_83XX_IDC_GRACEFULL_RESET 0x2 #define QLC_83XX_IDC_TIMESTAMP 0 @@ -377,6 +393,7 @@ int qlcnic_83xx_init(struct qlcnic_adapter *); int qlcnic_83xx_idc_ready_state_entry(struct qlcnic_adapter *); int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev); void qlcnic_83xx_idc_poll_dev_state(struct work_struct *); +int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *); void qlcnic_83xx_idc_exit(struct qlcnic_adapter *); void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32); int qlcnic_83xx_lock_driver(struct qlcnic_adapter *); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index c26d1901900a5711b779836787d3a666b807540a..d222ee291e7c2711b5fc9e23d359dd6dad3e4aa6 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1,11 +1,77 @@ #include "qlcnic.h" #include "qlcnic_hw.h" +/* Reset template definitions */ +#define QLC_83XX_RESTART_TEMPLATE_SIZE 0x2000 +#define QLC_83XX_RESET_TEMPLATE_ADDR 0x4F0000 +#define QLC_83XX_RESET_SEQ_VERSION 0x0101 + +#define QLC_83XX_OPCODE_NOP 0x0000 +#define QLC_83XX_OPCODE_WRITE_LIST 0x0001 +#define QLC_83XX_OPCODE_READ_WRITE_LIST 0x0002 +#define QLC_83XX_OPCODE_POLL_LIST 0x0004 +#define QLC_83XX_OPCODE_POLL_WRITE_LIST 0x0008 +#define QLC_83XX_OPCODE_READ_MODIFY_WRITE 0x0010 +#define QLC_83XX_OPCODE_SEQ_PAUSE 0x0020 +#define QLC_83XX_OPCODE_SEQ_END 0x0040 +#define QLC_83XX_OPCODE_TMPL_END 0x0080 +#define QLC_83XX_OPCODE_POLL_READ_LIST 0x0100 + static int qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter); static int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev); static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter); +/* Template header */ +struct qlc_83xx_reset_hdr { + u16 version; + u16 signature; + u16 size; + u16 entries; + u16 hdr_size; + u16 checksum; + u16 init_offset; + u16 start_offset; +} __packed; + +/* Command entry header. */ +struct qlc_83xx_entry_hdr { + u16 cmd; + u16 size; + u16 count; + u16 delay; +} __packed; + +/* Generic poll command */ +struct qlc_83xx_poll { + u32 mask; + u32 status; +} __packed; + +/* Read modify write command */ +struct qlc_83xx_rmw { + u32 mask; + u32 xor_value; + u32 or_value; + u8 shl; + u8 shr; + u8 index_a; + u8 rsvd; +} __packed; + +/* Generic command with 2 DWORD */ +struct qlc_83xx_entry { + u32 arg1; + u32 arg2; +} __packed; + +/* Generic command with 4 DWORD */ +struct qlc_83xx_quad_entry { + u32 dr_addr; + u32 dr_value; + u32 ar_addr; + u32 ar_value; +} __packed; static const char *const qlc_83xx_idc_states[] = { "Unknown", "Cold", @@ -961,8 +1027,13 @@ qlcnic_83xx_idc_first_to_load_function_handler(struct qlcnic_adapter *adapter) static int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter) { + int ret = -EIO; + qlcnic_83xx_setup_idc_parameters(adapter); + if (qlcnic_83xx_get_reset_instruction_template(adapter)) + return ret; + if (!qlcnic_83xx_idc_check_driver_presence_reg(adapter)) { if (qlcnic_83xx_idc_first_to_load_function_handler(adapter)) return -EIO; @@ -1190,6 +1261,7 @@ static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) val, val1); } + static void qlcnic_83xx_disable_pause_frames(struct qlcnic_adapter *adapter) { u32 reg = 0, i, j; @@ -1305,6 +1377,409 @@ int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev) return err; } +static int qlcnic_83xx_poll_reg(struct qlcnic_adapter *p_dev, u32 addr, + int duration, u32 mask, u32 status) +{ + u32 value; + int timeout_error; + u8 retries; + + value = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + retries = duration / 10; + + do { + if ((value & mask) != status) { + timeout_error = 1; + msleep(duration / 10); + value = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + } else { + timeout_error = 0; + break; + } + } while (retries--); + + if (timeout_error) { + p_dev->ahw->reset.seq_error++; + dev_err(&p_dev->pdev->dev, + "%s: Timeout Err, entry_num = %d\n", + __func__, p_dev->ahw->reset.seq_index); + dev_err(&p_dev->pdev->dev, + "0x%08x 0x%08x 0x%08x\n", + value, mask, status); + } + + return timeout_error; +} + +static int qlcnic_83xx_reset_template_checksum(struct qlcnic_adapter *p_dev) +{ + u32 sum = 0; + u16 *buff = (u16 *)p_dev->ahw->reset.buff; + int count = p_dev->ahw->reset.hdr->size / sizeof(u16); + + while (count-- > 0) + sum += *buff++; + + while (sum >> 16) + sum = (sum & 0xFFFF) + (sum >> 16); + + if (~sum) { + return 0; + } else { + dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); + return -1; + } +} + +int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) +{ + u8 *p_buff; + u32 addr, count; + struct qlcnic_hardware_context *ahw = p_dev->ahw; + + ahw->reset.seq_error = 0; + ahw->reset.buff = kzalloc(QLC_83XX_RESTART_TEMPLATE_SIZE, GFP_KERNEL); + + if (p_dev->ahw->reset.buff == NULL) { + dev_err(&p_dev->pdev->dev, + "%s: resource allocation failed\n", __func__); + return -ENOMEM; + } + p_buff = p_dev->ahw->reset.buff; + addr = QLC_83XX_RESET_TEMPLATE_ADDR; + count = sizeof(struct qlc_83xx_reset_hdr) / sizeof(u32); + + /* Copy template header from flash */ + if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, count)) { + dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__); + return -EIO; + } + ahw->reset.hdr = (struct qlc_83xx_reset_hdr *)ahw->reset.buff; + addr = QLC_83XX_RESET_TEMPLATE_ADDR + ahw->reset.hdr->hdr_size; + p_buff = ahw->reset.buff + ahw->reset.hdr->hdr_size; + count = (ahw->reset.hdr->size - ahw->reset.hdr->hdr_size) / sizeof(u32); + + /* Copy rest of the template */ + if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, count)) { + dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__); + return -EIO; + } + + if (qlcnic_83xx_reset_template_checksum(p_dev)) + return -EIO; + /* Get Stop, Start and Init command offsets */ + ahw->reset.init_offset = ahw->reset.buff + ahw->reset.hdr->init_offset; + ahw->reset.start_offset = ahw->reset.buff + + ahw->reset.hdr->start_offset; + ahw->reset.stop_offset = ahw->reset.buff + ahw->reset.hdr->hdr_size; + return 0; +} + +/* Read Write HW register command */ +static void qlcnic_83xx_read_write_crb_reg(struct qlcnic_adapter *p_dev, + u32 raddr, u32 waddr) +{ + int value; + + value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr); + qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value); +} + +/* Read Modify Write HW register command */ +static void qlcnic_83xx_rmw_crb_reg(struct qlcnic_adapter *p_dev, + u32 raddr, u32 waddr, + struct qlc_83xx_rmw *p_rmw_hdr) +{ + int value; + + if (p_rmw_hdr->index_a) + value = p_dev->ahw->reset.array[p_rmw_hdr->index_a]; + else + value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr); + + value &= p_rmw_hdr->mask; + value <<= p_rmw_hdr->shl; + value >>= p_rmw_hdr->shr; + value |= p_rmw_hdr->or_value; + value ^= p_rmw_hdr->xor_value; + qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value); +} + +/* Write HW register command */ +static void qlcnic_83xx_write_list(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + int i; + struct qlc_83xx_entry *entry; + + entry = (struct qlc_83xx_entry *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + + for (i = 0; i < p_hdr->count; i++, entry++) { + qlcnic_83xx_wrt_reg_indirect(p_dev, entry->arg1, + entry->arg2); + if (p_hdr->delay) + udelay((u32)(p_hdr->delay)); + } +} + +/* Read and Write instruction */ +static void qlcnic_83xx_read_write_list(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + int i; + struct qlc_83xx_entry *entry; + + entry = (struct qlc_83xx_entry *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + + for (i = 0; i < p_hdr->count; i++, entry++) { + qlcnic_83xx_read_write_crb_reg(p_dev, entry->arg1, + entry->arg2); + if (p_hdr->delay) + udelay((u32)(p_hdr->delay)); + } +} + +/* Poll HW register command */ +static void qlcnic_83xx_poll_list(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + long delay; + struct qlc_83xx_entry *entry; + struct qlc_83xx_poll *poll; + int i; + unsigned long arg1, arg2; + + poll = (struct qlc_83xx_poll *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + + entry = (struct qlc_83xx_entry *)((char *)poll + + sizeof(struct qlc_83xx_poll)); + delay = (long)p_hdr->delay; + + if (!delay) { + for (i = 0; i < p_hdr->count; i++, entry++) + qlcnic_83xx_poll_reg(p_dev, entry->arg1, + delay, poll->mask, + poll->status); + } else { + for (i = 0; i < p_hdr->count; i++, entry++) { + arg1 = entry->arg1; + arg2 = entry->arg2; + if (delay) { + if (qlcnic_83xx_poll_reg(p_dev, + arg1, delay, + poll->mask, + poll->status)){ + qlcnic_83xx_rd_reg_indirect(p_dev, + arg1); + qlcnic_83xx_rd_reg_indirect(p_dev, + arg2); + } + } + } + } +} + +/* Poll and write HW register command */ +static void qlcnic_83xx_poll_write_list(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + int i; + long delay; + struct qlc_83xx_quad_entry *entry; + struct qlc_83xx_poll *poll; + + poll = (struct qlc_83xx_poll *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + entry = (struct qlc_83xx_quad_entry *)((char *)poll + + sizeof(struct qlc_83xx_poll)); + delay = (long)p_hdr->delay; + + for (i = 0; i < p_hdr->count; i++, entry++) { + qlcnic_83xx_wrt_reg_indirect(p_dev, entry->dr_addr, + entry->dr_value); + qlcnic_83xx_wrt_reg_indirect(p_dev, entry->ar_addr, + entry->ar_value); + if (delay) + qlcnic_83xx_poll_reg(p_dev, entry->ar_addr, delay, + poll->mask, poll->status); + } +} + +/* Read Modify Write register command */ +static void qlcnic_83xx_read_modify_write(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + int i; + struct qlc_83xx_entry *entry; + struct qlc_83xx_rmw *rmw_hdr; + + rmw_hdr = (struct qlc_83xx_rmw *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + + entry = (struct qlc_83xx_entry *)((char *)rmw_hdr + + sizeof(struct qlc_83xx_rmw)); + + for (i = 0; i < p_hdr->count; i++, entry++) { + qlcnic_83xx_rmw_crb_reg(p_dev, entry->arg1, + entry->arg2, rmw_hdr); + if (p_hdr->delay) + udelay((u32)(p_hdr->delay)); + } +} + +static void qlcnic_83xx_pause(struct qlc_83xx_entry_hdr *p_hdr) +{ + if (p_hdr->delay) + mdelay((u32)((long)p_hdr->delay)); +} + +/* Read and poll register command */ +static void qlcnic_83xx_poll_read_list(struct qlcnic_adapter *p_dev, + struct qlc_83xx_entry_hdr *p_hdr) +{ + long delay; + int index, i, j; + struct qlc_83xx_quad_entry *entry; + struct qlc_83xx_poll *poll; + unsigned long addr; + + poll = (struct qlc_83xx_poll *)((char *)p_hdr + + sizeof(struct qlc_83xx_entry_hdr)); + + entry = (struct qlc_83xx_quad_entry *)((char *)poll + + sizeof(struct qlc_83xx_poll)); + delay = (long)p_hdr->delay; + + for (i = 0; i < p_hdr->count; i++, entry++) { + qlcnic_83xx_wrt_reg_indirect(p_dev, entry->ar_addr, + entry->ar_value); + if (delay) { + if (!qlcnic_83xx_poll_reg(p_dev, entry->ar_addr, delay, + poll->mask, poll->status)){ + index = p_dev->ahw->reset.array_index; + addr = entry->dr_addr; + j = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + p_dev->ahw->reset.array[index++] = j; + + if (index == QLC_83XX_MAX_RESET_SEQ_ENTRIES) + p_dev->ahw->reset.array_index = 1; + } + } + } +} + +static inline void qlcnic_83xx_seq_end(struct qlcnic_adapter *p_dev) +{ + p_dev->ahw->reset.seq_end = 1; +} + +static void qlcnic_83xx_template_end(struct qlcnic_adapter *p_dev) +{ + p_dev->ahw->reset.template_end = 1; + if (p_dev->ahw->reset.seq_error == 0) + dev_err(&p_dev->pdev->dev, + "HW restart process completed successfully.\n"); + else + dev_err(&p_dev->pdev->dev, + "HW restart completed with timeout errors.\n"); +} + +/** +* qlcnic_83xx_exec_template_cmd +* +* @p_dev: adapter structure +* @p_buff: Poiter to instruction template +* +* Template provides instructions to stop, restart and initalize firmware. +* These instructions are abstracted as a series of read, write and +* poll operations on hardware registers. Register information and operation +* specifics are not exposed to the driver. Driver reads the template from +* flash and executes the instructions located at pre-defined offsets. +* +* Returns: None +* */ +static void qlcnic_83xx_exec_template_cmd(struct qlcnic_adapter *p_dev, + char *p_buff) +{ + int index, entries; + struct qlc_83xx_entry_hdr *p_hdr; + char *entry = p_buff; + + p_dev->ahw->reset.seq_end = 0; + p_dev->ahw->reset.template_end = 0; + entries = p_dev->ahw->reset.hdr->entries; + index = p_dev->ahw->reset.seq_index; + + for (; (!p_dev->ahw->reset.seq_end) && (index < entries); index++) { + p_hdr = (struct qlc_83xx_entry_hdr *)entry; + + switch (p_hdr->cmd) { + case QLC_83XX_OPCODE_NOP: + break; + case QLC_83XX_OPCODE_WRITE_LIST: + qlcnic_83xx_write_list(p_dev, p_hdr); + break; + case QLC_83XX_OPCODE_READ_WRITE_LIST: + qlcnic_83xx_read_write_list(p_dev, p_hdr); + break; + case QLC_83XX_OPCODE_POLL_LIST: + qlcnic_83xx_poll_list(p_dev, p_hdr); + break; + case QLC_83XX_OPCODE_POLL_WRITE_LIST: + qlcnic_83xx_poll_write_list(p_dev, p_hdr); + break; + case QLC_83XX_OPCODE_READ_MODIFY_WRITE: + qlcnic_83xx_read_modify_write(p_dev, p_hdr); + break; + case QLC_83XX_OPCODE_SEQ_PAUSE: + qlcnic_83xx_pause(p_hdr); + break; + case QLC_83XX_OPCODE_SEQ_END: + qlcnic_83xx_seq_end(p_dev); + break; + case QLC_83XX_OPCODE_TMPL_END: + qlcnic_83xx_template_end(p_dev); + break; + case QLC_83XX_OPCODE_POLL_READ_LIST: + qlcnic_83xx_poll_read_list(p_dev, p_hdr); + break; + default: + dev_err(&p_dev->pdev->dev, + "%s: Unknown opcode 0x%04x in template %d\n", + __func__, p_hdr->cmd, index); + break; + } + entry += p_hdr->size; + } + p_dev->ahw->reset.seq_index = index; +} + +static void qlcnic_83xx_stop_hw(struct qlcnic_adapter *p_dev) +{ + p_dev->ahw->reset.seq_index = 0; + + qlcnic_83xx_exec_template_cmd(p_dev, p_dev->ahw->reset.stop_offset); + if (p_dev->ahw->reset.seq_end != 1) + dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); +} + +static void qlcnic_83xx_start_hw(struct qlcnic_adapter *p_dev) +{ + qlcnic_83xx_exec_template_cmd(p_dev, p_dev->ahw->reset.start_offset); + if (p_dev->ahw->reset.template_end != 1) + dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); +} + +static void qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev) +{ + qlcnic_83xx_exec_template_cmd(p_dev, p_dev->ahw->reset.init_offset); + if (p_dev->ahw->reset.seq_end != 1) + dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__); +} + static int qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter) { int err = -EIO; @@ -1329,6 +1804,9 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter) { int err = -EIO; + qlcnic_83xx_stop_hw(adapter); + qlcnic_83xx_init_hw(adapter); + if (qlcnic_83xx_copy_bootloader(adapter)) return err; /* Boot either flash image or firmware image from host file system */ @@ -1340,6 +1818,7 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter) QLC_83XX_BOOT_FROM_FLASH); } + qlcnic_83xx_start_hw(adapter); if (qlcnic_83xx_check_hw_status(adapter)) return -EIO; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index c10670f6d1c87c290deac7ffb37ea6eadcf71d1e..c71e1dc7295da21ddfbdb4bc997520ac8ee2b38f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1473,6 +1473,7 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter) adapter->ahw->fw_dump.tmpl_hdr = NULL; } + kfree(adapter->ahw->reset.buff); adapter->ahw->fw_dump.tmpl_hdr = NULL; }