diff options
author | Himanshu Madhani <himanshu.madhani@qlogic.com> | 2013-08-02 23:16:01 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-08-03 12:03:04 -0700 |
commit | 4bd8e7385961932d863ea976a67f384c3a8302cb (patch) | |
tree | 86683078cb0778c05a74478feb255c16546cdc71 /drivers/net/ethernet/qlogic | |
parent | b1f5037f1b33a15fa2ad5c9c41837477465af063 (diff) | |
download | op-kernel-dev-4bd8e7385961932d863ea976a67f384c3a8302cb.zip op-kernel-dev-4bd8e7385961932d863ea976a67f384c3a8302cb.tar.gz |
qlcnic: Fix for flash update failure on 83xx adapter
Flash update routine was improperly checking register read API return value.
Modify register read API and perform proper error check.
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 101 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 91 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 63 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 40 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 25 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 17 |
10 files changed, 231 insertions, 132 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index f4bb8f5..221645e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -1400,8 +1400,8 @@ void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64); #define ADDR_IN_RANGE(addr, low, high) \ (((addr) < (high)) && ((addr) >= (low))) -#define QLCRD32(adapter, off) \ - (adapter->ahw->hw_ops->read_reg)(adapter, off) +#define QLCRD32(adapter, off, err) \ + (adapter->ahw->hw_ops->read_reg)(adapter, off, err) #define QLCWR32(adapter, off, val) \ adapter->ahw->hw_ops->write_reg(adapter, off, val) @@ -1604,7 +1604,7 @@ struct qlcnic_nic_template { struct qlcnic_hardware_ops { void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); - int (*read_reg) (struct qlcnic_adapter *, ulong); + int (*read_reg) (struct qlcnic_adapter *, ulong, int *); int (*write_reg) (struct qlcnic_adapter *, ulong, u32); void (*get_ocm_win) (struct qlcnic_hardware_context *); int (*get_mac_address) (struct qlcnic_adapter *, u8 *); @@ -1662,12 +1662,6 @@ static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf, adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size); } -static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, - ulong off) -{ - return adapter->ahw->hw_ops->read_reg(adapter, off); -} - static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data) { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 94ff7a4..92da998 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -228,17 +228,17 @@ static int __qlcnic_set_win_base(struct qlcnic_adapter *adapter, u32 addr) return 0; } -int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter, ulong addr) +int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter, ulong addr, + int *err) { - int ret; struct qlcnic_hardware_context *ahw = adapter->ahw; - ret = __qlcnic_set_win_base(adapter, (u32) addr); - if (!ret) { + *err = __qlcnic_set_win_base(adapter, (u32) addr); + if (!*err) { return QLCRDX(ahw, QLCNIC_WILDCARD); } else { dev_err(&adapter->pdev->dev, - "%s failed, addr = 0x%x\n", __func__, (int)addr); + "%s failed, addr = 0x%lx\n", __func__, addr); return -EIO; } } @@ -561,7 +561,7 @@ void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *adapter) void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf, loff_t offset, size_t size) { - int ret; + int ret = 0; u32 data; if (qlcnic_api_lock(adapter)) { @@ -571,7 +571,7 @@ void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf, return; } - ret = qlcnic_83xx_rd_reg_indirect(adapter, (u32) offset); + data = QLCRD32(adapter, (u32) offset, &ret); qlcnic_api_unlock(adapter); if (ret == -EIO) { @@ -580,7 +580,6 @@ void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf, __func__, (u32)offset); return; } - data = ret; memcpy(buf, &data, size); } @@ -2391,9 +2390,9 @@ int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr, u8 *p_data, int count) { - int i, ret; - u32 word, range, flash_offset, addr = flash_addr; + u32 word, range, flash_offset, addr = flash_addr, ret; ulong indirect_add, direct_window; + int i, err = 0; flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1); if (addr & 0x3) { @@ -2411,10 +2410,9 @@ int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter, /* Multi sector read */ for (i = 0; i < count; i++) { indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr); - ret = qlcnic_83xx_rd_reg_indirect(adapter, - indirect_add); - if (ret == -EIO) - return -EIO; + ret = QLCRD32(adapter, indirect_add, &err); + if (err == -EIO) + return err; word = ret; *(u32 *)p_data = word; @@ -2435,10 +2433,9 @@ int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter, /* Single sector read */ for (i = 0; i < count; i++) { indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr); - ret = qlcnic_83xx_rd_reg_indirect(adapter, - indirect_add); - if (ret == -EIO) - return -EIO; + ret = QLCRD32(adapter, indirect_add, &err); + if (err == -EIO) + return err; word = ret; *(u32 *)p_data = word; @@ -2454,10 +2451,13 @@ static int qlcnic_83xx_poll_flash_status_reg(struct qlcnic_adapter *adapter) { u32 status; int retries = QLC_83XX_FLASH_READ_RETRY_COUNT; + int err = 0; do { - status = qlcnic_83xx_rd_reg_indirect(adapter, - QLC_83XX_FLASH_STATUS); + status = QLCRD32(adapter, QLC_83XX_FLASH_STATUS, &err); + if (err == -EIO) + return err; + if ((status & QLC_83XX_FLASH_STATUS_READY) == QLC_83XX_FLASH_STATUS_READY) break; @@ -2509,7 +2509,8 @@ int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *adapter) int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *adapter) { - int ret, mfg_id; + int ret, err = 0; + u32 mfg_id; if (qlcnic_83xx_lock_flash(adapter)) return -EIO; @@ -2524,9 +2525,11 @@ int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *adapter) return -EIO; } - mfg_id = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA); - if (mfg_id == -EIO) - return -EIO; + mfg_id = QLCRD32(adapter, QLC_83XX_FLASH_RDDATA, &err); + if (err == -EIO) { + qlcnic_83xx_unlock_flash(adapter); + return err; + } adapter->flash_mfg_id = (mfg_id & 0xFF); qlcnic_83xx_unlock_flash(adapter); @@ -2643,7 +2646,7 @@ int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr, u32 *p_data, int count) { u32 temp; - int ret = -EIO; + int ret = -EIO, err = 0; if ((count < QLC_83XX_FLASH_WRITE_MIN) || (count > QLC_83XX_FLASH_WRITE_MAX)) { @@ -2652,8 +2655,10 @@ int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr, return -EIO; } - temp = qlcnic_83xx_rd_reg_indirect(adapter, - QLC_83XX_FLASH_SPI_CONTROL); + temp = QLCRD32(adapter, QLC_83XX_FLASH_SPI_CONTROL, &err); + if (err == -EIO) + return err; + qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL, (temp | QLC_83XX_FLASH_SPI_CTRL)); qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR, @@ -2702,13 +2707,18 @@ int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr, return -EIO; } - ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_STATUS); + ret = QLCRD32(adapter, QLC_83XX_FLASH_SPI_STATUS, &err); + if (err == -EIO) + return err; + if ((ret & QLC_83XX_FLASH_SPI_CTRL) == QLC_83XX_FLASH_SPI_CTRL) { dev_err(&adapter->pdev->dev, "%s: failed at %d\n", __func__, __LINE__); /* Operation failed, clear error bit */ - temp = qlcnic_83xx_rd_reg_indirect(adapter, - QLC_83XX_FLASH_SPI_CONTROL); + temp = QLCRD32(adapter, QLC_83XX_FLASH_SPI_CONTROL, &err); + if (err == -EIO) + return err; + qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL, (temp | QLC_83XX_FLASH_SPI_CTRL)); @@ -2830,6 +2840,7 @@ int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, { int i, j, ret = 0; u32 temp; + int err = 0; /* Check alignment */ if (addr & 0xF) @@ -2862,8 +2873,12 @@ int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, QLCNIC_TA_WRITE_START); for (j = 0; j < MAX_CTL_CHECK; j++) { - temp = qlcnic_83xx_rd_reg_indirect(adapter, - QLCNIC_MS_CTRL); + temp = QLCRD32(adapter, QLCNIC_MS_CTRL, &err); + if (err == -EIO) { + mutex_unlock(&adapter->ahw->mem_lock); + return err; + } + if ((temp & TA_CTL_BUSY) == 0) break; } @@ -2885,9 +2900,9 @@ int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, 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; + u32 word, addr = flash_addr, ret; ulong indirect_addr; + int i, err = 0; if (qlcnic_83xx_lock_flash(adapter) != 0) return -EIO; @@ -2907,10 +2922,10 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr, } indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr); - ret = qlcnic_83xx_rd_reg_indirect(adapter, - indirect_addr); - if (ret == -EIO) - return -EIO; + ret = QLCRD32(adapter, indirect_addr, &err); + if (err == -EIO) + return err; + word = ret; *(u32 *)p_data = word; p_data = p_data + 4; @@ -3376,7 +3391,8 @@ int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter, static int qlcnic_83xx_read_flash_status_reg(struct qlcnic_adapter *adapter) { - int ret; + int ret, err = 0; + u32 temp; qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR, QLC_83XX_FLASH_OEM_READ_SIG); @@ -3386,8 +3402,11 @@ static int qlcnic_83xx_read_flash_status_reg(struct qlcnic_adapter *adapter) if (ret) return -EIO; - ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA); - return ret & 0xFF; + temp = QLCRD32(adapter, QLC_83XX_FLASH_RDDATA, &err); + if (err == -EIO) + return err; + + return temp & 0xFF; } int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 2548d14..272f56a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -508,7 +508,7 @@ void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *); void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *); void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t); void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t); -int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong); +int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong, int *); int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32); void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *, int, u64 []); int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 51ab4b5..9f4b8d5 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1303,8 +1303,11 @@ static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) { int i, j; u32 val = 0, val1 = 0, reg = 0; + int err = 0; - val = QLCRD32(adapter, QLC_83XX_SRE_SHIM_REG); + val = QLCRD32(adapter, QLC_83XX_SRE_SHIM_REG, &err); + if (err == -EIO) + return; dev_info(&adapter->pdev->dev, "SRE-Shim Ctrl:0x%x\n", val); for (j = 0; j < 2; j++) { @@ -1318,7 +1321,9 @@ static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) reg = QLC_83XX_PORT1_THRESHOLD; } for (i = 0; i < 8; i++) { - val = QLCRD32(adapter, reg + (i * 0x4)); + val = QLCRD32(adapter, reg + (i * 0x4), &err); + if (err == -EIO) + return; dev_info(&adapter->pdev->dev, "0x%x ", val); } dev_info(&adapter->pdev->dev, "\n"); @@ -1335,8 +1340,10 @@ static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) reg = QLC_83XX_PORT1_TC_MC_REG; } for (i = 0; i < 4; i++) { - val = QLCRD32(adapter, reg + (i * 0x4)); - dev_info(&adapter->pdev->dev, "0x%x ", val); + val = QLCRD32(adapter, reg + (i * 0x4), &err); + if (err == -EIO) + return; + dev_info(&adapter->pdev->dev, "0x%x ", val); } dev_info(&adapter->pdev->dev, "\n"); } @@ -1352,17 +1359,25 @@ static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) reg = QLC_83XX_PORT1_TC_STATS; } for (i = 7; i >= 0; i--) { - val = QLCRD32(adapter, reg); + val = QLCRD32(adapter, reg, &err); + if (err == -EIO) + return; val &= ~(0x7 << 29); /* Reset bits 29 to 31 */ QLCWR32(adapter, reg, (val | (i << 29))); - val = QLCRD32(adapter, reg); + val = QLCRD32(adapter, reg, &err); + if (err == -EIO) + return; dev_info(&adapter->pdev->dev, "0x%x ", val); } dev_info(&adapter->pdev->dev, "\n"); } - val = QLCRD32(adapter, QLC_83XX_PORT2_IFB_THRESHOLD); - val1 = QLCRD32(adapter, QLC_83XX_PORT3_IFB_THRESHOLD); + val = QLCRD32(adapter, QLC_83XX_PORT2_IFB_THRESHOLD, &err); + if (err == -EIO) + return; + val1 = QLCRD32(adapter, QLC_83XX_PORT3_IFB_THRESHOLD, &err); + if (err == -EIO) + return; dev_info(&adapter->pdev->dev, "IFB-Pause Thresholds: Port 2:0x%x, Port 3:0x%x\n", val, val1); @@ -1425,7 +1440,7 @@ static void qlcnic_83xx_take_eport_out_of_reset(struct qlcnic_adapter *adapter) static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev) { u32 heartbeat, peg_status; - int retries, ret = -EIO; + int retries, ret = -EIO, err = 0; retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT; p_dev->heartbeat = QLC_SHARED_REG_RD32(p_dev, @@ -1453,11 +1468,11 @@ static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev) "PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n" "PEG_NET_4_PC: 0x%x\n", peg_status, QLC_SHARED_REG_RD32(p_dev, QLCNIC_PEG_HALT_STATUS2), - QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_0), - QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_1), - QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_2), - QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_3), - QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_4)); + QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_0, &err), + QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_1, &err), + QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_2, &err), + QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_3, &err), + QLCRD32(p_dev, QLC_83XX_CRB_PEG_NET_4, &err)); if (QLCNIC_FWERROR_CODE(peg_status) == 0x67) dev_err(&p_dev->pdev->dev, @@ -1501,18 +1516,22 @@ int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev) static int qlcnic_83xx_poll_reg(struct qlcnic_adapter *p_dev, u32 addr, int duration, u32 mask, u32 status) { + int timeout_error, err = 0; u32 value; - int timeout_error; u8 retries; - value = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + value = QLCRD32(p_dev, addr, &err); + if (err == -EIO) + return err; retries = duration / 10; do { if ((value & mask) != status) { timeout_error = 1; msleep(duration / 10); - value = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + value = QLCRD32(p_dev, addr, &err); + if (err == -EIO) + return err; } else { timeout_error = 0; break; @@ -1606,9 +1625,12 @@ int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) static void qlcnic_83xx_read_write_crb_reg(struct qlcnic_adapter *p_dev, u32 raddr, u32 waddr) { - int value; + int err = 0; + u32 value; - value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr); + value = QLCRD32(p_dev, raddr, &err); + if (err == -EIO) + return; qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value); } @@ -1617,12 +1639,16 @@ 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; + int err = 0; + u32 value; - if (p_rmw_hdr->index_a) + 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); + } else { + value = QLCRD32(p_dev, raddr, &err); + if (err == -EIO) + return; + } value &= p_rmw_hdr->mask; value <<= p_rmw_hdr->shl; @@ -1675,7 +1701,7 @@ static void qlcnic_83xx_poll_list(struct qlcnic_adapter *p_dev, long delay; struct qlc_83xx_entry *entry; struct qlc_83xx_poll *poll; - int i; + int i, err = 0; unsigned long arg1, arg2; poll = (struct qlc_83xx_poll *)((char *)p_hdr + @@ -1699,10 +1725,12 @@ static void qlcnic_83xx_poll_list(struct qlcnic_adapter *p_dev, arg1, delay, poll->mask, poll->status)){ - qlcnic_83xx_rd_reg_indirect(p_dev, - arg1); - qlcnic_83xx_rd_reg_indirect(p_dev, - arg2); + QLCRD32(p_dev, arg1, &err); + if (err == -EIO) + return; + QLCRD32(p_dev, arg2, &err); + if (err == -EIO) + return; } } } @@ -1768,7 +1796,7 @@ 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; + int index, i, j, err; struct qlc_83xx_quad_entry *entry; struct qlc_83xx_poll *poll; unsigned long addr; @@ -1788,7 +1816,10 @@ static void qlcnic_83xx_poll_read_list(struct qlcnic_adapter *p_dev, poll->mask, poll->status)){ index = p_dev->ahw->reset.array_index; addr = entry->dr_addr; - j = qlcnic_83xx_rd_reg_indirect(p_dev, addr); + j = QLCRD32(p_dev, addr, &err); + if (err == -EIO) + return; + p_dev->ahw->reset.array[index++] = j; if (index == QLC_83XX_MAX_RESET_SEQ_ENTRIES) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 8d401ba..d09389b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -104,7 +104,7 @@ static u32 qlcnic_poll_rsp(struct qlcnic_adapter *adapter) { u32 rsp; - int timeout = 0; + int timeout = 0, err = 0; do { /* give atleast 1ms for firmware to respond */ @@ -113,7 +113,7 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter) if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT) return QLCNIC_CDRP_RSP_TIMEOUT; - rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET); + rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET, &err); } while (!QLCNIC_CDRP_IS_RSP(rsp)); return rsp; @@ -122,7 +122,7 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter) int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd) { - int i; + int i, err = 0; u32 rsp; u32 signature; struct pci_dev *pdev = adapter->pdev; @@ -148,7 +148,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, dev_err(&pdev->dev, "card response timeout.\n"); cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT; } else if (rsp == QLCNIC_CDRP_RSP_FAIL) { - cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1)); + cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err); switch (cmd->rsp.arg[0]) { case QLCNIC_RCODE_INVALID_ARGS: fmt = "CDRP invalid args: [%d]\n"; @@ -175,7 +175,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS; for (i = 1; i < cmd->rsp.num; i++) - cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i)); + cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i), &err); /* Release semaphore */ qlcnic_api_unlock(adapter); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index ac42cde..7aac23a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -267,7 +267,7 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, { struct qlcnic_hardware_context *ahw = adapter->ahw; u32 speed, reg; - int check_sfp_module = 0; + int check_sfp_module = 0, err = 0; u16 pcifn = ahw->pci_func; /* read which mode */ @@ -290,7 +290,7 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, } else if (adapter->ahw->port_type == QLCNIC_XGBE) { u32 val = 0; - val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); + val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err); if (val == QLCNIC_PORT_MODE_802_3_AP) { ecmd->supported = SUPPORTED_1000baseT_Full; @@ -303,7 +303,7 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, if (netif_running(adapter->netdev) && ahw->has_link_events) { if (ahw->linkup) { reg = QLCRD32(adapter, - P3P_LINK_SPEED_REG(pcifn)); + P3P_LINK_SPEED_REG(pcifn), &err); speed = P3P_LINK_SPEED_VAL(pcifn, reg); ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; } @@ -468,13 +468,14 @@ static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) static int qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff) { - int i, j = 0; + int i, j = 0, err = 0; for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]); j = 0; while (ext_diag_registers[j] != -1) - regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++]); + regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++], + &err); return i; } @@ -524,13 +525,16 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) static u32 qlcnic_test_link(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); + int err = 0; u32 val; if (qlcnic_83xx_check(adapter)) { val = qlcnic_83xx_test_link(adapter); return (val & 1) ? 0 : 1; } - val = QLCRD32(adapter, CRB_XG_STATE_P3P); + val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err); + if (err == -EIO) + return err; val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val); return (val == XG_LINK_UP_P3P) ? 0 : 1; } @@ -663,6 +667,7 @@ qlcnic_get_pauseparam(struct net_device *netdev, { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->ahw->physical_port; + int err = 0; __u32 val; if (qlcnic_83xx_check(adapter)) { @@ -673,9 +678,13 @@ qlcnic_get_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return; /* get flow control settings */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err); + if (err == -EIO) + return; pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); - val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err); + if (err == -EIO) + return; switch (port) { case 0: pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); @@ -695,7 +704,9 @@ qlcnic_get_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return; pause->rx_pause = 1; - val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err); + if (err == -EIO) + return; if (port == 0) pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); else @@ -712,6 +723,7 @@ qlcnic_set_pauseparam(struct net_device *netdev, { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->ahw->physical_port; + int err = 0; __u32 val; if (qlcnic_83xx_check(adapter)) @@ -722,7 +734,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return -EIO; /* set flow control */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err); + if (err == -EIO) + return err; if (pause->rx_pause) qlcnic_gb_rx_flowctl(val); @@ -733,7 +747,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, val); QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val); /* set autoneg */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err); + if (err == -EIO) + return err; switch (port) { case 0: if (pause->tx_pause) @@ -769,7 +785,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return -EIO; - val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err); + if (err == -EIO) + return err; if (port == 0) { if (pause->tx_pause) qlcnic_xg_unset_xg0_mask(val); @@ -793,11 +811,14 @@ static int qlcnic_reg_test(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 data_read; + int err = 0; if (qlcnic_83xx_check(adapter)) return qlcnic_83xx_reg_test(adapter); - data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); + data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err); + if (err == -EIO) + return err; if ((data_read & 0xffff) != adapter->pdev->vendor) return 1; @@ -1269,17 +1290,20 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; + int err = 0; if (qlcnic_83xx_check(adapter)) return; wol->supported = 0; wol->wolopts = 0; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err); + if (err == -EIO) + return; if (wol_cfg & (1UL << adapter->portnum)) wol->supported |= WAKE_MAGIC; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err); if (wol_cfg & (1UL << adapter->portnum)) wol->wolopts |= WAKE_MAGIC; } @@ -1289,17 +1313,22 @@ qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; + int err = 0; if (qlcnic_83xx_check(adapter)) return -EOPNOTSUPP; if (wol->wolopts & ~WAKE_MAGIC) return -EINVAL; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err); + if (err == -EIO) + return err; if (!(wol_cfg & (1 << adapter->portnum))) return -EOPNOTSUPP; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err); + if (err == -EIO) + return err; if (wol->wolopts & WAKE_MAGIC) wol_cfg |= 1UL << adapter->portnum; else diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 4ed7e73..4d5f59b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -317,16 +317,20 @@ static void qlcnic_write_window_reg(u32 addr, void __iomem *bar0, u32 data) int qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) { - int done = 0, timeout = 0; + int timeout = 0; + int err = 0; + u32 done = 0; while (!done) { - done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem))); + done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)), + &err); if (done == 1) break; if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) { dev_err(&adapter->pdev->dev, "Failed to acquire sem=%d lock; holdby=%d\n", - sem, id_reg ? QLCRD32(adapter, id_reg) : -1); + sem, + id_reg ? QLCRD32(adapter, id_reg, &err) : -1); return -EIO; } msleep(1); @@ -341,19 +345,22 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem) { - QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem))); + int err = 0; + + QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)), &err); } int qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr) { + int err = 0; u32 data; if (qlcnic_82xx_check(adapter)) qlcnic_read_window_reg(addr, adapter->ahw->pci_base0, &data); else { - data = qlcnic_83xx_rd_reg_indirect(adapter, addr); - if (data == -EIO) - return -EIO; + data = QLCRD32(adapter, addr, &err); + if (err == -EIO) + return err; } return data; } @@ -1159,7 +1166,8 @@ int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, return -EIO; } -int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off) +int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, + int *err) { unsigned long flags; int rv; @@ -1415,7 +1423,7 @@ int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data) int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter) { - int offset, board_type, magic; + int offset, board_type, magic, err = 0; struct pci_dev *pdev = adapter->pdev; offset = QLCNIC_FW_MAGIC_OFFSET; @@ -1435,7 +1443,9 @@ int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter) adapter->ahw->board_type = board_type; if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) { - u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I); + u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I, &err); + if (err == -EIO) + return err; if ((gpio & 0x8000) == 0) board_type = QLCNIC_BRDTYPE_P3P_10G_TP; } @@ -1475,10 +1485,13 @@ int qlcnic_wol_supported(struct qlcnic_adapter *adapter) { u32 wol_cfg; + int err = 0; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err); if (wol_cfg & (1UL << adapter->portnum)) { - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err); + if (err == -EIO) + return err; if (wol_cfg & (1 << adapter->portnum)) return 1; } @@ -1539,6 +1552,7 @@ void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter) void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf, loff_t offset, size_t size) { + int err = 0; u32 data; u64 qmdata; @@ -1546,7 +1560,7 @@ void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf, qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata); memcpy(buf, &qmdata, size); } else { - data = QLCRD32(adapter, offset); + data = QLCRD32(adapter, offset, &err); memcpy(buf, &data, size); } } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h index 2c22504..4a71b28 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h @@ -154,7 +154,7 @@ struct qlcnic_hardware_context; struct qlcnic_adapter; int qlcnic_82xx_start_firmware(struct qlcnic_adapter *); -int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong); +int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong, int *); int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32); int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int); int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c index a202309..974d626 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c @@ -286,10 +286,11 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter) { long timeout = 0; long done = 0; + int err = 0; cond_resched(); while (done == 0) { - done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS); + done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS, &err); done &= 2; if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) { dev_err(&adapter->pdev->dev, @@ -304,6 +305,8 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter) static int do_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp) { + int err = 0; + QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr); QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3); @@ -317,7 +320,9 @@ static int do_rom_fast_read(struct qlcnic_adapter *adapter, udelay(10); QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); - *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA); + *valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA, &err); + if (err == -EIO) + return err; return 0; } @@ -369,11 +374,11 @@ int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp) int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) { - int addr, val; + int addr, err = 0; int i, n, init_delay; struct crb_addr_pair *buf; unsigned offset; - u32 off; + u32 off, val; struct pci_dev *pdev = adapter->pdev; QLC_SHARED_REG_WR32(adapter, QLCNIC_CMDPEG_STATE, 0); @@ -402,7 +407,9 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00); /* halt sre */ - val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000); + val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000, &err); + if (err == -EIO) + return err; QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1))); /* halt epg */ @@ -719,10 +726,12 @@ qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter) static int qlcnic_has_mn(struct qlcnic_adapter *adapter) { - u32 capability; - capability = 0; + u32 capability = 0; + int err = 0; - capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY); + capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY, &err); + if (err == -EIO) + return err; if (capability & QLCNIC_PEG_TUNE_MN_PRESENT) return 1; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index a849446..ee013fc 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -977,8 +977,8 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) static int qlcnic_initialize_nic(struct qlcnic_adapter *adapter) { - int err; struct qlcnic_info nic_info; + int err = 0; memset(&nic_info, 0, sizeof(struct qlcnic_info)); err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func); @@ -993,7 +993,9 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter) if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { u32 temp; - temp = QLCRD32(adapter, CRB_FW_CAPABILITIES_2); + temp = QLCRD32(adapter, CRB_FW_CAPABILITIES_2, &err); + if (err == -EIO) + return err; adapter->ahw->extra_capability[0] = temp; } adapter->ahw->max_mac_filters = nic_info.max_mac_filters; @@ -3095,6 +3097,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) { u32 state = 0, heartbeat; u32 peg_status; + int err = 0; if (qlcnic_check_temp(adapter)) goto detach; @@ -3141,11 +3144,11 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) "PEG_NET_4_PC: 0x%x\n", peg_status, QLC_SHARED_REG_RD32(adapter, QLCNIC_PEG_HALT_STATUS2), - QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c), - QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c), - QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c), - QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c), - QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c)); + QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, &err), + QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, &err), + QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, &err), + QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, &err), + QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, &err)); if (QLCNIC_FWERROR_CODE(peg_status) == 0x67) dev_err(&adapter->pdev->dev, "Firmware aborted with error code 0x00006700. " |