diff options
author | David S. Miller <davem@davemloft.net> | 2013-08-04 08:36:46 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-08-04 08:36:46 +0400 |
commit | 0e76a3a587fc7abda2badf249053b427baad255e (patch) | |
tree | 646a1da67dc25654552028225ca4b7a0a8043cc9 /drivers/net/ethernet/qlogic/qlcnic | |
parent | fba3679d34511c42bf452e89dda457a1219eb43a (diff) | |
parent | 72a67a94bcba71a5fddd6b3596a20604d2b5dcd6 (diff) | |
download | linux-0e76a3a587fc7abda2badf249053b427baad255e.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next to setup some infrastructure Eric
Dumazet needs for usbnet changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 130 | ||||
-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 | 95 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 85 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 62 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 27 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 101 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 23 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 46 |
14 files changed, 398 insertions, 212 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index eae41bcc0145..39351554106d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -1419,8 +1419,8 @@ 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) @@ -1637,7 +1637,7 @@ void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx); 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 *); @@ -1695,12 +1695,6 @@ 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) { @@ -1902,7 +1896,8 @@ static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter) { - adapter->ahw->hw_ops->set_mac_filter_count(adapter); + if (adapter->ahw->hw_ops->set_mac_filter_count) + adapter->ahw->hw_ops->set_mac_filter_count(adapter); } static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 948ab72a2bc7..55a597799cf8 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; } } @@ -574,7 +574,7 @@ 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)) { @@ -584,7 +584,7 @@ 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) { @@ -593,7 +593,6 @@ void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf, __func__, (u32)offset); return; } - data = ret; memcpy(buf, &data, size); } @@ -2077,18 +2076,25 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter) static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter, u32 data[]) { + struct qlcnic_hardware_context *ahw = adapter->ahw; u8 link_status, duplex; /* link speed */ link_status = LSB(data[3]) & 1; - adapter->ahw->link_speed = MSW(data[2]); - adapter->ahw->link_autoneg = MSB(MSW(data[3])); - adapter->ahw->module_type = MSB(LSW(data[3])); - duplex = LSB(MSW(data[3])); - if (duplex) - adapter->ahw->link_duplex = DUPLEX_FULL; - else - adapter->ahw->link_duplex = DUPLEX_HALF; - adapter->ahw->has_link_events = 1; + if (link_status) { + ahw->link_speed = MSW(data[2]); + duplex = LSB(MSW(data[3])); + if (duplex) + ahw->link_duplex = DUPLEX_FULL; + else + ahw->link_duplex = DUPLEX_HALF; + } else { + ahw->link_speed = SPEED_UNKNOWN; + ahw->link_duplex = DUPLEX_UNKNOWN; + } + + ahw->link_autoneg = MSB(MSW(data[3])); + ahw->module_type = MSB(LSW(data[3])); + ahw->has_link_events = 1; qlcnic_advert_link_change(adapter, link_status); } @@ -2390,9 +2396,9 @@ 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) { @@ -2410,10 +2416,9 @@ 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; @@ -2434,10 +2439,9 @@ 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; @@ -2453,10 +2457,13 @@ 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; @@ -2508,7 +2515,8 @@ 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; @@ -2523,9 +2531,11 @@ 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); @@ -2642,7 +2652,7 @@ 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)) { @@ -2651,8 +2661,10 @@ 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, @@ -2701,13 +2713,18 @@ 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)); @@ -2829,6 +2846,7 @@ 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) @@ -2861,8 +2879,12 @@ 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; } @@ -2884,9 +2906,9 @@ 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; @@ -2906,10 +2928,10 @@ 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; @@ -3020,8 +3042,8 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter, } if (ahw->port_type == QLCNIC_XGBE) { - ecmd->supported = SUPPORTED_1000baseT_Full; - ecmd->advertising = ADVERTISED_1000baseT_Full; + ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->advertising = ADVERTISED_10000baseT_Full; } else { ecmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | @@ -3375,7 +3397,8 @@ 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); @@ -3385,8 +3408,11 @@ 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 9993705e0a43..dd22ef3d85e5 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -529,7 +529,7 @@ 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 bb7c649bfe53..cc1e32a7248f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1312,8 +1312,11 @@ 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++) { @@ -1327,7 +1330,9 @@ 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"); @@ -1344,8 +1349,10 @@ 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"); } @@ -1361,17 +1368,25 @@ 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); @@ -1434,7 +1449,7 @@ 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, @@ -1462,11 +1477,11 @@ 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, @@ -1510,18 +1525,22 @@ 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; @@ -1615,9 +1634,12 @@ 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); } @@ -1626,12 +1648,16 @@ 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; @@ -1684,7 +1710,7 @@ 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 + @@ -1708,10 +1734,12 @@ 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; } } } @@ -1777,7 +1805,7 @@ 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; @@ -1797,7 +1825,10 @@ 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) @@ -2150,6 +2181,8 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) qlcnic_83xx_clear_function_resources(adapter); + INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); + /* register for NIC IDC AEN Events */ qlcnic_83xx_register_nic_idc_func(adapter, 1); @@ -2170,8 +2203,6 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) if (err) goto disable_mbx_intr; - INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); - /* Periodically monitor device status */ qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work); return 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 0581a484ceb5..d09389b33474 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); @@ -210,10 +210,10 @@ int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter, u32 fw_cmd) if (err) { dev_info(&adapter->pdev->dev, "Failed to set driver version in firmware\n"); - return -EIO; + err = -EIO; } - - return 0; + qlcnic_free_mbx_args(&cmd); + return err; } int diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 94a728da3eb1..79a5855f926c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -150,6 +150,7 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { "Link_Test_on_offline", "Interrupt_Test_offline", "Internal_Loopback_offline", + "External_Loopback_offline", "EEPROM_Test_offline" }; @@ -266,7 +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 */ @@ -289,7 +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; @@ -300,9 +301,13 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, } if (netif_running(adapter->netdev) && ahw->has_link_events) { - reg = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); - speed = P3P_LINK_SPEED_VAL(pcifn, reg); - ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; + if (ahw->linkup) { + reg = QLCRD32(adapter, + P3P_LINK_SPEED_REG(pcifn), &err); + speed = P3P_LINK_SPEED_VAL(pcifn, reg); + ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; + } + ethtool_cmd_speed_set(ecmd, ahw->link_speed); ecmd->autoneg = ahw->link_autoneg; ecmd->duplex = ahw->link_duplex; @@ -463,13 +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; } @@ -519,13 +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; } @@ -658,6 +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)) { @@ -668,9 +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)); @@ -690,7 +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 @@ -707,6 +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)) @@ -717,7 +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); @@ -728,7 +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) @@ -764,7 +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); @@ -788,11 +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; @@ -1026,8 +1052,15 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, if (data[3]) eth_test->flags |= ETH_TEST_FL_FAILED; - data[4] = qlcnic_eeprom_test(dev); - if (data[4]) + if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) { + data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE); + if (data[4]) + eth_test->flags |= ETH_TEST_FL_FAILED; + eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; + } + + data[5] = qlcnic_eeprom_test(dev); + if (data[5]) eth_test->flags |= ETH_TEST_FL_FAILED; } } @@ -1257,17 +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; } @@ -1277,17 +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 @@ -1540,7 +1581,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val) return 0; case QLCNIC_SET_QUIESCENT: case QLCNIC_RESET_QUIESCENT: - state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) netdev_info(netdev, "Device in FAILED state\n"); return 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 5b5d2edf125d..4d5f59b2d153 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; } @@ -516,20 +523,18 @@ void __qlcnic_set_multi(struct net_device *netdev, u16 vlan) if (netdev->flags & IFF_PROMISC) { if (!(adapter->flags & QLCNIC_PROMISC_DISABLED)) mode = VPORT_MISS_MODE_ACCEPT_ALL; - } else if (netdev->flags & IFF_ALLMULTI) { - if (netdev_mc_count(netdev) > ahw->max_mc_count) { - mode = VPORT_MISS_MODE_ACCEPT_MULTI; - } else if (!netdev_mc_empty(netdev) && - !qlcnic_sriov_vf_check(adapter)) { - netdev_for_each_mc_addr(ha, netdev) - qlcnic_nic_add_mac(adapter, ha->addr, - vlan); - } - if (mode != VPORT_MISS_MODE_ACCEPT_MULTI && - qlcnic_sriov_vf_check(adapter)) - qlcnic_vf_add_mc_list(netdev, vlan); + } else if ((netdev->flags & IFF_ALLMULTI) || + (netdev_mc_count(netdev) > ahw->max_mc_count)) { + mode = VPORT_MISS_MODE_ACCEPT_MULTI; + } else if (!netdev_mc_empty(netdev) && + !qlcnic_sriov_vf_check(adapter)) { + netdev_for_each_mc_addr(ha, netdev) + qlcnic_nic_add_mac(adapter, ha->addr, vlan); } + if (qlcnic_sriov_vf_check(adapter)) + qlcnic_vf_add_mc_list(netdev, vlan); + /* configure unicast MAC address, if there is not sufficient space * to store all the unicast addresses then enable promiscuous mode */ @@ -1161,7 +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; @@ -1417,7 +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; @@ -1437,7 +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; } @@ -1477,10 +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; } @@ -1541,6 +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; @@ -1548,7 +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 2c22504f57aa..4a71b28effcb 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 d28336fc65ab..974d62607e13 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c @@ -142,7 +142,7 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter) buffrag->length, PCI_DMA_TODEVICE); buffrag->dma = 0ULL; } - for (j = 0; j < cmd_buf->frag_count; j++) { + for (j = 1; j < cmd_buf->frag_count; j++) { buffrag++; if (buffrag->dma) { pci_unmap_page(adapter->pdev, buffrag->dma, @@ -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_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 1994b446c9e7..f807f3b949e2 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -161,36 +161,68 @@ static inline int qlcnic_82xx_is_lb_pkt(u64 sts_data) return (qlcnic_get_sts_status(sts_data) == STATUS_CKSUM_LOOP) ? 1 : 0; } +static void qlcnic_delete_rx_list_mac(struct qlcnic_adapter *adapter, + struct qlcnic_filter *fil, + void *addr, u16 vlan_id) +{ + int ret; + u8 op; + + op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD; + ret = qlcnic_sre_macaddr_change(adapter, addr, vlan_id, op); + if (ret) + return; + + op = vlan_id ? QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL; + ret = qlcnic_sre_macaddr_change(adapter, addr, vlan_id, op); + if (!ret) { + hlist_del(&fil->fnode); + adapter->rx_fhash.fnum--; + } +} + +static struct qlcnic_filter *qlcnic_find_mac_filter(struct hlist_head *head, + void *addr, u16 vlan_id) +{ + struct qlcnic_filter *tmp_fil = NULL; + struct hlist_node *n; + + hlist_for_each_entry_safe(tmp_fil, n, head, fnode) { + if (!memcmp(tmp_fil->faddr, addr, ETH_ALEN) && + tmp_fil->vlan_id == vlan_id) + return tmp_fil; + } + + return NULL; +} + void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb, int loopback_pkt, u16 vlan_id) { struct ethhdr *phdr = (struct ethhdr *)(skb->data); struct qlcnic_filter *fil, *tmp_fil; - struct hlist_node *n; struct hlist_head *head; unsigned long time; u64 src_addr = 0; - u8 hindex, found = 0, op; + u8 hindex, op; int ret; memcpy(&src_addr, phdr->h_source, ETH_ALEN); + hindex = qlcnic_mac_hash(src_addr) & + (adapter->fhash.fbucket_size - 1); if (loopback_pkt) { if (adapter->rx_fhash.fnum >= adapter->rx_fhash.fmax) return; - hindex = qlcnic_mac_hash(src_addr) & - (adapter->fhash.fbucket_size - 1); head = &(adapter->rx_fhash.fhead[hindex]); - hlist_for_each_entry_safe(tmp_fil, n, head, fnode) { - if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) && - tmp_fil->vlan_id == vlan_id) { - time = tmp_fil->ftime; - if (jiffies > (QLCNIC_READD_AGE * HZ + time)) - tmp_fil->ftime = jiffies; - return; - } + tmp_fil = qlcnic_find_mac_filter(head, &src_addr, vlan_id); + if (tmp_fil) { + time = tmp_fil->ftime; + if (time_after(jiffies, QLCNIC_READD_AGE * HZ + time)) + tmp_fil->ftime = jiffies; + return; } fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC); @@ -205,36 +237,37 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb, adapter->rx_fhash.fnum++; spin_unlock(&adapter->rx_mac_learn_lock); } else { - hindex = qlcnic_mac_hash(src_addr) & - (adapter->fhash.fbucket_size - 1); - head = &(adapter->rx_fhash.fhead[hindex]); - spin_lock(&adapter->rx_mac_learn_lock); - hlist_for_each_entry_safe(tmp_fil, n, head, fnode) { - if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) && - tmp_fil->vlan_id == vlan_id) { - found = 1; - break; - } - } + head = &adapter->fhash.fhead[hindex]; - if (!found) { - spin_unlock(&adapter->rx_mac_learn_lock); - return; - } + spin_lock(&adapter->mac_learn_lock); - op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD; - ret = qlcnic_sre_macaddr_change(adapter, (u8 *)&src_addr, - vlan_id, op); - if (!ret) { + tmp_fil = qlcnic_find_mac_filter(head, &src_addr, vlan_id); + if (tmp_fil) { op = vlan_id ? QLCNIC_MAC_VLAN_DEL : QLCNIC_MAC_DEL; ret = qlcnic_sre_macaddr_change(adapter, (u8 *)&src_addr, vlan_id, op); if (!ret) { - hlist_del(&(tmp_fil->fnode)); - adapter->rx_fhash.fnum--; + hlist_del(&tmp_fil->fnode); + adapter->fhash.fnum--; } + + spin_unlock(&adapter->mac_learn_lock); + + return; } + + spin_unlock(&adapter->mac_learn_lock); + + head = &adapter->rx_fhash.fhead[hindex]; + + spin_lock(&adapter->rx_mac_learn_lock); + + tmp_fil = qlcnic_find_mac_filter(head, &src_addr, vlan_id); + if (tmp_fil) + qlcnic_delete_rx_list_mac(adapter, tmp_fil, &src_addr, + vlan_id); + spin_unlock(&adapter->rx_mac_learn_lock); } } @@ -262,7 +295,7 @@ void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr, mac_req = (struct qlcnic_mac_req *)&(req->words[0]); mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD; - memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN); + memcpy(mac_req->mac_addr, uaddr, ETH_ALEN); vlan_req = (struct qlcnic_vlan_req *)&req->words[1]; vlan_req->vlan_id = cpu_to_le16(vlan_id); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index cdc24e4d7e5c..b8242bc0293b 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; @@ -1383,6 +1385,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter) if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) { if (qlcnic_82xx_check(adapter)) handler = qlcnic_tmp_intr; + else + handler = qlcnic_83xx_tmp_intr; if (!QLCNIC_IS_MSI_FAMILY(adapter)) flags |= IRQF_SHARED; @@ -1531,12 +1535,12 @@ int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) if (netdev->features & NETIF_F_LRO) qlcnic_config_hw_lro(adapter, QLCNIC_LRO_ENABLED); + set_bit(__QLCNIC_DEV_UP, &adapter->state); qlcnic_napi_enable(adapter); qlcnic_linkevent_request(adapter, 1); adapter->ahw->reset_context = 0; - set_bit(__QLCNIC_DEV_UP, &adapter->state); return 0; } @@ -2139,7 +2143,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (qlcnic_83xx_check(adapter) && !qlcnic_use_msi_x && !!qlcnic_use_msi) dev_warn(&pdev->dev, - "83xx adapter do not support MSI interrupts\n"); + "Device does not support MSI interrupts\n"); if (qlcnic_82xx_check(adapter)) { err = qlcnic_setup_intr(adapter, 0); @@ -3091,6 +3095,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) { u32 state = 0, heartbeat; u32 peg_status; + int err = 0; if (qlcnic_check_temp(adapter)) goto detach; @@ -3137,11 +3142,11 @@ 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. " diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index ab8a6744d402..79e54efe07b9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -1084,7 +1084,7 @@ flash_temp: tmpl_hdr = ahw->fw_dump.tmpl_hdr; tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF; - if ((tmpl_hdr->version & 0xffffff) >= 0x20001) + if ((tmpl_hdr->version & 0xfffff) >= 0x20001) ahw->fw_dump.use_pex_dma = true; else ahw->fw_dump.use_pex_dma = false; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index e58c1d4fa01f..046286a897ea 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -504,7 +504,7 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter, INIT_LIST_HEAD(&adapter->vf_mc_list); if (!qlcnic_use_msi_x && !!qlcnic_use_msi) dev_warn(&adapter->pdev->dev, - "83xx adapter do not support MSI interrupts\n"); + "Device does not support MSI interrupts\n"); err = qlcnic_setup_intr(adapter, 1); if (err) { @@ -702,6 +702,7 @@ static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *mbx, u32 type) memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num); mbx->req.arg[0] = (type | (mbx->req.num << 16) | (3 << 29)); + mbx->rsp.arg[0] = (type & 0xffff) | mbx->rsp.num << 16; return 0; } } @@ -753,6 +754,7 @@ static int qlcnic_sriov_prepare_bc_hdr(struct qlcnic_bc_trans *trans, cmd->req.num = trans->req_pay_size / 4; cmd->rsp.num = trans->rsp_pay_size / 4; hdr = trans->rsp_hdr; + cmd->op_type = trans->req_hdr->op_type; } trans->trans_id = seq; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index ee0c1d307966..eb49cd65378c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -635,12 +635,12 @@ static int qlcnic_sriov_pf_channel_cfg_cmd(struct qlcnic_bc_trans *trans, struct qlcnic_cmd_args *cmd) { struct qlcnic_vf_info *vf = trans->vf; - struct qlcnic_adapter *adapter = vf->adapter; - int err; + struct qlcnic_vport *vp = vf->vp; + struct qlcnic_adapter *adapter; u16 func = vf->pci_func; + int err; - cmd->rsp.arg[0] = trans->req_hdr->cmd_op; - cmd->rsp.arg[0] |= (1 << 16); + adapter = vf->adapter; if (trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT) { err = qlcnic_sriov_pf_config_vport(adapter, 1, func); @@ -650,6 +650,8 @@ static int qlcnic_sriov_pf_channel_cfg_cmd(struct qlcnic_bc_trans *trans, qlcnic_sriov_pf_config_vport(adapter, 0, func); } } else { + if (vp->vlan_mode == QLC_GUEST_VLAN_MODE) + vp->vlan = 0; err = qlcnic_sriov_pf_config_vport(adapter, 0, func); } @@ -1183,7 +1185,7 @@ static int qlcnic_sriov_pf_get_acl_cmd(struct qlcnic_bc_trans *trans, u8 cmd_op, mode = vp->vlan_mode; cmd_op = trans->req_hdr->cmd_op; - cmd->rsp.arg[0] = (cmd_op & 0xffff) | 14 << 16 | 1 << 25; + cmd->rsp.arg[0] |= 1 << 25; switch (mode) { case QLC_GUEST_VLAN_MODE: @@ -1561,6 +1563,7 @@ void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov, struct qlcnic_vf_info *vf) { struct net_device *dev = vf->adapter->netdev; + struct qlcnic_vport *vp = vf->vp; if (!test_and_clear_bit(QLC_BC_VF_STATE, &vf->state)) { clear_bit(QLC_BC_VF_FLR, &vf->state); @@ -1573,6 +1576,9 @@ void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov, return; } + if (vp->vlan_mode == QLC_GUEST_VLAN_MODE) + vp->vlan = 0; + qlcnic_sriov_schedule_flr(sriov, vf, qlcnic_sriov_pf_process_flr); netdev_info(dev, "FLR received for PCI func %d\n", vf->pci_func); } @@ -1621,13 +1627,15 @@ int qlcnic_sriov_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) { struct qlcnic_adapter *adapter = netdev_priv(netdev); struct qlcnic_sriov *sriov = adapter->ahw->sriov; - int i, num_vfs = sriov->num_vfs; + int i, num_vfs; struct qlcnic_vf_info *vf_info; u8 *curr_mac; if (!qlcnic_sriov_pf_check(adapter)) return -EOPNOTSUPP; + num_vfs = sriov->num_vfs; + if (!is_valid_ether_addr(mac) || vf >= num_vfs) return -EINVAL; @@ -1741,6 +1749,7 @@ int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf, switch (vlan) { case 4095: + vp->vlan = 0; vp->vlan_mode = QLC_GUEST_VLAN_MODE; break; case 0: @@ -1759,6 +1768,29 @@ int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf, return 0; } +static inline __u32 qlcnic_sriov_get_vf_vlan(struct qlcnic_adapter *adapter, + struct qlcnic_vport *vp, int vf) +{ + __u32 vlan = 0; + + switch (vp->vlan_mode) { + case QLC_PVID_MODE: + vlan = vp->vlan; + break; + case QLC_GUEST_VLAN_MODE: + vlan = MAX_VLAN_ID; + break; + case QLC_NO_VLAN_MODE: + vlan = 0; + break; + default: + netdev_info(adapter->netdev, "Invalid VLAN mode = %d for VF %d\n", + vp->vlan_mode, vf); + } + + return vlan; +} + int qlcnic_sriov_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivi) { @@ -1774,7 +1806,7 @@ int qlcnic_sriov_get_vf_config(struct net_device *netdev, vp = sriov->vf_info[vf].vp; memcpy(&ivi->mac, vp->mac, ETH_ALEN); - ivi->vlan = vp->vlan; + ivi->vlan = qlcnic_sriov_get_vf_vlan(adapter, vp, vf); ivi->qos = vp->qos; ivi->spoofchk = vp->spoofchk; if (vp->max_tx_bw == MAX_BW) |