diff options
Diffstat (limited to 'drivers/staging/qlge/qlge_dbg.c')
| -rw-r--r-- | drivers/staging/qlge/qlge_dbg.c | 1311 |
1 files changed, 0 insertions, 1311 deletions
diff --git a/drivers/staging/qlge/qlge_dbg.c b/drivers/staging/qlge/qlge_dbg.c deleted file mode 100644 index c7e865f515cf..000000000000 --- a/drivers/staging/qlge/qlge_dbg.c +++ /dev/null @@ -1,1311 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/slab.h> - -#include "qlge.h" - -/* Read a NIC register from the alternate function. */ -static u32 qlge_read_other_func_reg(struct qlge_adapter *qdev, - u32 reg) -{ - u32 register_to_read; - u32 reg_val; - unsigned int status = 0; - - register_to_read = MPI_NIC_REG_BLOCK - | MPI_NIC_READ - | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT) - | reg; - status = qlge_read_mpi_reg(qdev, register_to_read, ®_val); - if (status != 0) - return 0xffffffff; - - return reg_val; -} - -/* Write a NIC register from the alternate function. */ -static int qlge_write_other_func_reg(struct qlge_adapter *qdev, - u32 reg, u32 reg_val) -{ - u32 register_to_read; - - register_to_read = MPI_NIC_REG_BLOCK - | MPI_NIC_READ - | (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT) - | reg; - - return qlge_write_mpi_reg(qdev, register_to_read, reg_val); -} - -static int qlge_wait_other_func_reg_rdy(struct qlge_adapter *qdev, u32 reg, - u32 bit, u32 err_bit) -{ - u32 temp; - int count; - - for (count = 10; count; count--) { - temp = qlge_read_other_func_reg(qdev, reg); - - /* check for errors */ - if (temp & err_bit) - return -1; - else if (temp & bit) - return 0; - mdelay(10); - } - return -1; -} - -static int qlge_read_other_func_serdes_reg(struct qlge_adapter *qdev, u32 reg, - u32 *data) -{ - int status; - - /* wait for reg to come ready */ - status = qlge_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4, - XG_SERDES_ADDR_RDY, 0); - if (status) - goto exit; - - /* set up for reg read */ - qlge_write_other_func_reg(qdev, XG_SERDES_ADDR / 4, reg | PROC_ADDR_R); - - /* wait for reg to come ready */ - status = qlge_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4, - XG_SERDES_ADDR_RDY, 0); - if (status) - goto exit; - - /* get the data */ - *data = qlge_read_other_func_reg(qdev, (XG_SERDES_DATA / 4)); -exit: - return status; -} - -/* Read out the SERDES registers */ -static int qlge_read_serdes_reg(struct qlge_adapter *qdev, u32 reg, u32 *data) -{ - int status; - - /* wait for reg to come ready */ - status = qlge_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0); - if (status) - goto exit; - - /* set up for reg read */ - qlge_write32(qdev, XG_SERDES_ADDR, reg | PROC_ADDR_R); - - /* wait for reg to come ready */ - status = qlge_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0); - if (status) - goto exit; - - /* get the data */ - *data = qlge_read32(qdev, XG_SERDES_DATA); -exit: - return status; -} - -static void qlge_get_both_serdes(struct qlge_adapter *qdev, u32 addr, - u32 *direct_ptr, u32 *indirect_ptr, - bool direct_valid, bool indirect_valid) -{ - unsigned int status; - - status = 1; - if (direct_valid) - status = qlge_read_serdes_reg(qdev, addr, direct_ptr); - /* Dead fill any failures or invalids. */ - if (status) - *direct_ptr = 0xDEADBEEF; - - status = 1; - if (indirect_valid) - status = qlge_read_other_func_serdes_reg(qdev, addr, - indirect_ptr); - /* Dead fill any failures or invalids. */ - if (status) - *indirect_ptr = 0xDEADBEEF; -} - -static int qlge_get_serdes_regs(struct qlge_adapter *qdev, - struct qlge_mpi_coredump *mpi_coredump) -{ - int status; - bool xfi_direct_valid = false, xfi_indirect_valid = false; - bool xaui_direct_valid = true, xaui_indirect_valid = true; - unsigned int i; - u32 *direct_ptr, temp; - u32 *indirect_ptr; - - /* The XAUI needs to be read out per port */ - status = qlge_read_other_func_serdes_reg(qdev, - XG_SERDES_XAUI_HSS_PCS_START, - &temp); - if (status) - temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; - - if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == - XG_SERDES_ADDR_XAUI_PWR_DOWN) - xaui_indirect_valid = false; - - status = qlge_read_serdes_reg(qdev, XG_SERDES_XAUI_HSS_PCS_START, &temp); - - if (status) - temp = XG_SERDES_ADDR_XAUI_PWR_DOWN; - - if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) == - XG_SERDES_ADDR_XAUI_PWR_DOWN) - xaui_direct_valid = false; - - /* - * XFI register is shared so only need to read one - * functions and then check the bits. - */ - status = qlge_read_serdes_reg(qdev, XG_SERDES_ADDR_STS, &temp); - if (status) - temp = 0; - - if ((temp & XG_SERDES_ADDR_XFI1_PWR_UP) == - XG_SERDES_ADDR_XFI1_PWR_UP) { - /* now see if i'm NIC 1 or NIC 2 */ - if (qdev->func & 1) - /* I'm NIC 2, so the indirect (NIC1) xfi is up. */ - xfi_indirect_valid = true; - else - xfi_direct_valid = true; - } - if ((temp & XG_SERDES_ADDR_XFI2_PWR_UP) == - XG_SERDES_ADDR_XFI2_PWR_UP) { - /* now see if i'm NIC 1 or NIC 2 */ - if (qdev->func & 1) - /* I'm NIC 2, so the indirect (NIC1) xfi is up. */ - xfi_direct_valid = true; - else - xfi_indirect_valid = true; - } - - /* Get XAUI_AN register block. */ - if (qdev->func & 1) { - /* Function 2 is direct */ - direct_ptr = mpi_coredump->serdes2_xaui_an; - indirect_ptr = mpi_coredump->serdes_xaui_an; - } else { - /* Function 1 is direct */ - direct_ptr = mpi_coredump->serdes_xaui_an; - indirect_ptr = mpi_coredump->serdes2_xaui_an; - } - - for (i = 0; i <= 0x000000034; i += 4, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xaui_direct_valid, xaui_indirect_valid); - - /* Get XAUI_HSS_PCS register block. */ - if (qdev->func & 1) { - direct_ptr = - mpi_coredump->serdes2_xaui_hss_pcs; - indirect_ptr = - mpi_coredump->serdes_xaui_hss_pcs; - } else { - direct_ptr = - mpi_coredump->serdes_xaui_hss_pcs; - indirect_ptr = - mpi_coredump->serdes2_xaui_hss_pcs; - } - - for (i = 0x800; i <= 0x880; i += 4, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xaui_direct_valid, xaui_indirect_valid); - - /* Get XAUI_XFI_AN register block. */ - if (qdev->func & 1) { - direct_ptr = mpi_coredump->serdes2_xfi_an; - indirect_ptr = mpi_coredump->serdes_xfi_an; - } else { - direct_ptr = mpi_coredump->serdes_xfi_an; - indirect_ptr = mpi_coredump->serdes2_xfi_an; - } - - for (i = 0x1000; i <= 0x1034; i += 4, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - - /* Get XAUI_XFI_TRAIN register block. */ - if (qdev->func & 1) { - direct_ptr = mpi_coredump->serdes2_xfi_train; - indirect_ptr = - mpi_coredump->serdes_xfi_train; - } else { - direct_ptr = mpi_coredump->serdes_xfi_train; - indirect_ptr = - mpi_coredump->serdes2_xfi_train; - } - - for (i = 0x1050; i <= 0x107c; i += 4, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - - /* Get XAUI_XFI_HSS_PCS register block. */ - if (qdev->func & 1) { - direct_ptr = - mpi_coredump->serdes2_xfi_hss_pcs; - indirect_ptr = - mpi_coredump->serdes_xfi_hss_pcs; - } else { - direct_ptr = - mpi_coredump->serdes_xfi_hss_pcs; - indirect_ptr = - mpi_coredump->serdes2_xfi_hss_pcs; - } - - for (i = 0x1800; i <= 0x1838; i += 4, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - - /* Get XAUI_XFI_HSS_TX register block. */ - if (qdev->func & 1) { - direct_ptr = - mpi_coredump->serdes2_xfi_hss_tx; - indirect_ptr = - mpi_coredump->serdes_xfi_hss_tx; - } else { - direct_ptr = mpi_coredump->serdes_xfi_hss_tx; - indirect_ptr = - mpi_coredump->serdes2_xfi_hss_tx; - } - for (i = 0x1c00; i <= 0x1c1f; i++, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - - /* Get XAUI_XFI_HSS_RX register block. */ - if (qdev->func & 1) { - direct_ptr = - mpi_coredump->serdes2_xfi_hss_rx; - indirect_ptr = - mpi_coredump->serdes_xfi_hss_rx; - } else { - direct_ptr = mpi_coredump->serdes_xfi_hss_rx; - indirect_ptr = - mpi_coredump->serdes2_xfi_hss_rx; - } - - for (i = 0x1c40; i <= 0x1c5f; i++, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - - /* Get XAUI_XFI_HSS_PLL register block. */ - if (qdev->func & 1) { - direct_ptr = - mpi_coredump->serdes2_xfi_hss_pll; - indirect_ptr = - mpi_coredump->serdes_xfi_hss_pll; - } else { - direct_ptr = - mpi_coredump->serdes_xfi_hss_pll; - indirect_ptr = - mpi_coredump->serdes2_xfi_hss_pll; - } - for (i = 0x1e00; i <= 0x1e1f; i++, direct_ptr++, indirect_ptr++) - qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr, - xfi_direct_valid, xfi_indirect_valid); - return 0; -} - -static int qlge_read_other_func_xgmac_reg(struct qlge_adapter *qdev, u32 reg, - u32 *data) -{ - int status = 0; - - /* wait for reg to come ready */ - status = qlge_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4, - XGMAC_ADDR_RDY, XGMAC_ADDR_XME); - if (status) - goto exit; - - /* set up for reg read */ - qlge_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R); - - /* wait for reg to come ready */ - status = qlge_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4, - XGMAC_ADDR_RDY, XGMAC_ADDR_XME); - if (status) - goto exit; - - /* get the data */ - *data = qlge_read_other_func_reg(qdev, XGMAC_DATA / 4); -exit: - return status; -} - -/* Read the 400 xgmac control/statistics registers - * skipping unused locations. - */ -static int qlge_get_xgmac_regs(struct qlge_adapter *qdev, u32 *buf, - unsigned int other_function) -{ - int status = 0; - int i; - - for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) { - /* We're reading 400 xgmac registers, but we filter out - * several locations that are non-responsive to reads. - */ - if ((i == 0x00000114) || (i == 0x00000118) || - (i == 0x0000013c) || (i == 0x00000140) || - (i > 0x00000150 && i < 0x000001fc) || - (i > 0x00000278 && i < 0x000002a0) || - (i > 0x000002c0 && i < 0x000002cf) || - (i > 0x000002dc && i < 0x000002f0) || - (i > 0x000003c8 && i < 0x00000400) || - (i > 0x00000400 && i < 0x00000410) || - (i > 0x00000410 && i < 0x00000420) || - (i > 0x00000420 && i < 0x00000430) || - (i > 0x00000430 && i < 0x00000440) || - (i > 0x00000440 && i < 0x00000450) || - (i > 0x00000450 && i < 0x00000500) || - (i > 0x0000054c && i < 0x00000568) || - (i > 0x000005c8 && i < 0x00000600)) { - if (other_function) - status = qlge_read_other_func_xgmac_reg(qdev, i, buf); - else - status = qlge_read_xgmac_reg(qdev, i, buf); - - if (status) - *buf = 0xdeadbeef; - break; - } - } - return status; -} - -static int qlge_get_ets_regs(struct qlge_adapter *qdev, u32 *buf) -{ - int i; - - for (i = 0; i < 8; i++, buf++) { - qlge_write32(qdev, NIC_ETS, i << 29 | 0x08000000); - *buf = qlge_read32(qdev, NIC_ETS); - } - - for (i = 0; i < 2; i++, buf++) { - qlge_write32(qdev, CNA_ETS, i << 29 | 0x08000000); - *buf = qlge_read32(qdev, CNA_ETS); - } - - return 0; -} - -static void qlge_get_intr_states(struct qlge_adapter *qdev, u32 *buf) -{ - int i; - - for (i = 0; i < qdev->rx_ring_count; i++, buf++) { - qlge_write32(qdev, INTR_EN, - qdev->intr_context[i].intr_read_mask); - *buf = qlge_read32(qdev, INTR_EN); - } -} - -static int qlge_get_cam_entries(struct qlge_adapter *qdev, u32 *buf) -{ - int i, status; - u32 value[3]; - - status = qlge_sem_spinlock(qdev, SEM_MAC_ADDR_MASK); - if (status) - return status; - - for (i = 0; i < 16; i++) { - status = qlge_get_mac_addr_reg(qdev, - MAC_ADDR_TYPE_CAM_MAC, i, value); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed read of mac index register\n"); - goto err; - } - *buf++ = value[0]; /* lower MAC address */ - *buf++ = value[1]; /* upper MAC address */ - *buf++ = value[2]; /* output */ - } - for (i = 0; i < 32; i++) { - status = qlge_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_MULTI_MAC, - i, value); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed read of mac index register\n"); - goto err; - } - *buf++ = value[0]; /* lower Mcast address */ - *buf++ = value[1]; /* upper Mcast address */ - } -err: - qlge_sem_unlock(qdev, SEM_MAC_ADDR_MASK); - return status; -} - -static int qlge_get_routing_entries(struct qlge_adapter *qdev, u32 *buf) -{ - int status; - u32 value, i; - - status = qlge_sem_spinlock(qdev, SEM_RT_IDX_MASK); - if (status) - return status; - - for (i = 0; i < 16; i++) { - status = qlge_get_routing_reg(qdev, i, &value); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed read of routing index register\n"); - goto err; - } else { - *buf++ = value; - } - } -err: - qlge_sem_unlock(qdev, SEM_RT_IDX_MASK); - return status; -} - -/* Read the MPI Processor shadow registers */ -static int qlge_get_mpi_shadow_regs(struct qlge_adapter *qdev, u32 *buf) -{ - u32 i; - int status; - - for (i = 0; i < MPI_CORE_SH_REGS_CNT; i++, buf++) { - status = qlge_write_mpi_reg(qdev, - RISC_124, - (SHADOW_OFFSET | i << SHADOW_REG_SHIFT)); - if (status) - goto end; - status = qlge_read_mpi_reg(qdev, RISC_127, buf); - if (status) - goto end; - } -end: - return status; -} - -/* Read the MPI Processor core registers */ -static int qlge_get_mpi_regs(struct qlge_adapter *qdev, u32 *buf, - u32 offset, u32 count) -{ - int i, status = 0; - - for (i = 0; i < count; i++, buf++) { - status = qlge_read_mpi_reg(qdev, offset + i, buf); - if (status) - return status; - } - return status; -} - -/* Read the ASIC probe dump */ -static unsigned int *qlge_get_probe(struct qlge_adapter *qdev, u32 clock, - u32 valid, u32 *buf) -{ - u32 module, mux_sel, probe, lo_val, hi_val; - - for (module = 0; module < PRB_MX_ADDR_MAX_MODS; module++) { - if (!((valid >> module) & 1)) - continue; - for (mux_sel = 0; mux_sel < PRB_MX_ADDR_MAX_MUX; mux_sel++) { - probe = clock - | PRB_MX_ADDR_ARE - | mux_sel - | (module << PRB_MX_ADDR_MOD_SEL_SHIFT); - qlge_write32(qdev, PRB_MX_ADDR, probe); - lo_val = qlge_read32(qdev, PRB_MX_DATA); - if (mux_sel == 0) { - *buf = probe; - buf++; - } - probe |= PRB_MX_ADDR_UP; - qlge_write32(qdev, PRB_MX_ADDR, probe); - hi_val = qlge_read32(qdev, PRB_MX_DATA); - *buf = lo_val; - buf++; - *buf = hi_val; - buf++; - } - } - return buf; -} - -static int qlge_get_probe_dump(struct qlge_adapter *qdev, unsigned int *buf) -{ - /* First we have to enable the probe mux */ - qlge_write_mpi_reg(qdev, MPI_TEST_FUNC_PRB_CTL, MPI_TEST_FUNC_PRB_EN); - buf = qlge_get_probe(qdev, PRB_MX_ADDR_SYS_CLOCK, - PRB_MX_ADDR_VALID_SYS_MOD, buf); - buf = qlge_get_probe(qdev, PRB_MX_ADDR_PCI_CLOCK, - PRB_MX_ADDR_VALID_PCI_MOD, buf); - buf = qlge_get_probe(qdev, PRB_MX_ADDR_XGM_CLOCK, - PRB_MX_ADDR_VALID_XGM_MOD, buf); - buf = qlge_get_probe(qdev, PRB_MX_ADDR_FC_CLOCK, - PRB_MX_ADDR_VALID_FC_MOD, buf); - return 0; -} - -/* Read out the routing index registers */ -static int qlge_get_routing_index_registers(struct qlge_adapter *qdev, u32 *buf) -{ - int status; - u32 type, index, index_max; - u32 result_index; - u32 result_data; - u32 val; - - status = qlge_sem_spinlock(qdev, SEM_RT_IDX_MASK); - if (status) - return status; - - for (type = 0; type < 4; type++) { - if (type < 2) - index_max = 8; - else - index_max = 16; - for (index = 0; index < index_max; index++) { - val = RT_IDX_RS - | (type << RT_IDX_TYPE_SHIFT) - | (index << RT_IDX_IDX_SHIFT); - qlge_write32(qdev, RT_IDX, val); - result_index = 0; - while ((result_index & RT_IDX_MR) == 0) - result_index = qlge_read32(qdev, RT_IDX); - result_data = qlge_read32(qdev, RT_DATA); - *buf = type; - buf++; - *buf = index; - buf++; - *buf = result_index; - buf++; - *buf = result_data; - buf++; - } - } - qlge_sem_unlock(qdev, SEM_RT_IDX_MASK); - return status; -} - -/* Read out the MAC protocol registers */ -static void qlge_get_mac_protocol_registers(struct qlge_adapter *qdev, u32 *buf) -{ - u32 result_index, result_data; - u32 type; - u32 index; - u32 offset; - u32 val; - u32 initial_val = MAC_ADDR_RS; - u32 max_index; - u32 max_offset; - - for (type = 0; type < MAC_ADDR_TYPE_COUNT; type++) { - switch (type) { - case 0: /* CAM */ - initial_val |= MAC_ADDR_ADR; - max_index = MAC_ADDR_MAX_CAM_ENTRIES; - max_offset = MAC_ADDR_MAX_CAM_WCOUNT; - break; - case 1: /* Multicast MAC Address */ - max_index = MAC_ADDR_MAX_CAM_WCOUNT; - max_offset = MAC_ADDR_MAX_CAM_WCOUNT; - break; - case 2: /* VLAN filter mask */ - case 3: /* MC filter mask */ - max_index = MAC_ADDR_MAX_CAM_WCOUNT; - max_offset = MAC_ADDR_MAX_CAM_WCOUNT; - break; - case 4: /* FC MAC addresses */ - max_index = MAC_ADDR_MAX_FC_MAC_ENTRIES; - max_offset = MAC_ADDR_MAX_FC_MAC_WCOUNT; - break; - case 5: /* Mgmt MAC addresses */ - max_index = MAC_ADDR_MAX_MGMT_MAC_ENTRIES; - max_offset = MAC_ADDR_MAX_MGMT_MAC_WCOUNT; - break; - case 6: /* Mgmt VLAN addresses */ - max_index = MAC_ADDR_MAX_MGMT_VLAN_ENTRIES; - max_offset = MAC_ADDR_MAX_MGMT_VLAN_WCOUNT; - break; - case 7: /* Mgmt IPv4 address */ - max_index = MAC_ADDR_MAX_MGMT_V4_ENTRIES; - max_offset = MAC_ADDR_MAX_MGMT_V4_WCOUNT; - break; - case 8: /* Mgmt IPv6 address */ - max_index = MAC_ADDR_MAX_MGMT_V6_ENTRIES; - max_offset = MAC_ADDR_MAX_MGMT_V6_WCOUNT; - break; - case 9: /* Mgmt TCP/UDP Dest port */ - max_index = MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES; - max_offset = MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT; - break; - default: - netdev_err(qdev->ndev, "Bad type!!! 0x%08x\n", type); - max_index = 0; - max_offset = 0; - break; - } - for (index = 0; index < max_index; index++) { - for (offset = 0; offset < max_offset; offset++) { - val = initial_val - | (type << MAC_ADDR_TYPE_SHIFT) - | (index << MAC_ADDR_IDX_SHIFT) - | (offset); - qlge_write32(qdev, MAC_ADDR_IDX, val); - result_index = 0; - while ((result_index & MAC_ADDR_MR) == 0) { - result_index = qlge_read32(qdev, - MAC_ADDR_IDX); - } - result_data = qlge_read32(qdev, MAC_ADDR_DATA); - *buf = result_index; - buf++; - *buf = result_data; - buf++; - } - } - } -} - -static void qlge_get_sem_registers(struct qlge_adapter *qdev, u32 *buf) -{ - u32 func_num, reg, reg_val; - int status; - - for (func_num = 0; func_num < MAX_SEMAPHORE_FUNCTIONS ; func_num++) { - reg = MPI_NIC_REG_BLOCK - | (func_num << MPI_NIC_FUNCTION_SHIFT) - | (SEM / 4); - status = qlge_read_mpi_reg(qdev, reg, ®_val); - *buf = reg_val; - /* if the read failed then dead fill the element. */ - if (!status) - *buf = 0xdeadbeef; - buf++; - } -} - -/* Create a coredump segment header */ -static void qlge_build_coredump_seg_header(struct mpi_coredump_segment_header *seg_hdr, - u32 seg_number, u32 seg_size, u8 *desc) -{ - memset(seg_hdr, 0, sizeof(struct mpi_coredump_segment_header)); - seg_hdr->cookie = MPI_COREDUMP_COOKIE; - seg_hdr->seg_num = seg_number; - seg_hdr->seg_size = seg_size; - strncpy(seg_hdr->description, desc, (sizeof(seg_hdr->description)) - 1); -} - -/* - * This function should be called when a coredump / probedump - * is to be extracted from the HBA. It is assumed there is a - * qdev structure that contains the base address of the register - * space for this function as well as a coredump structure that - * will contain the dump. - */ -int qlge_core_dump(struct qlge_adapter *qdev, struct qlge_mpi_coredump *mpi_coredump) -{ - int status; - int i; - - if (!mpi_coredump) { - netif_err(qdev, drv, qdev->ndev, "No memory allocated\n"); - return -EINVAL; - } - - /* Try to get the spinlock, but dont worry if - * it isn't available. If the firmware died it - * might be holding the sem. - */ - qlge_sem_spinlock(qdev, SEM_PROC_REG_MASK); - - status = qlge_pause_mpi_risc(qdev); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed RISC pause. Status = 0x%.08x\n", status); - goto err; - } - - /* Insert the global header */ - memset(&mpi_coredump->mpi_global_header, 0, - sizeof(struct mpi_coredump_global_header)); - mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE; - mpi_coredump->mpi_global_header.header_size = - sizeof(struct mpi_coredump_global_header); - mpi_coredump->mpi_global_header.image_size = - sizeof(struct qlge_mpi_coredump); - strncpy(mpi_coredump->mpi_global_header.id_string, "MPI Coredump", - sizeof(mpi_coredump->mpi_global_header.id_string)); - - /* Get generic NIC reg dump */ - qlge_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr, - NIC1_CONTROL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->nic_regs), "NIC1 Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->nic2_regs_seg_hdr, - NIC2_CONTROL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->nic2_regs), "NIC2 Registers"); - - /* Get XGMac registers. (Segment 18, Rev C. step 21) */ - qlge_build_coredump_seg_header(&mpi_coredump->xgmac1_seg_hdr, - NIC1_XGMAC_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->xgmac1), "NIC1 XGMac Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xgmac2_seg_hdr, - NIC2_XGMAC_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->xgmac2), "NIC2 XGMac Registers"); - - if (qdev->func & 1) { - /* Odd means our function is NIC 2 */ - for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) - mpi_coredump->nic2_regs[i] = - qlge_read32(qdev, i * sizeof(u32)); - - for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) - mpi_coredump->nic_regs[i] = - qlge_read_other_func_reg(qdev, (i * sizeof(u32)) / 4); - - qlge_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 0); - qlge_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 1); - } else { - /* Even means our function is NIC 1 */ - for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) - mpi_coredump->nic_regs[i] = - qlge_read32(qdev, i * sizeof(u32)); - for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++) - mpi_coredump->nic2_regs[i] = - qlge_read_other_func_reg(qdev, (i * sizeof(u32)) / 4); - - qlge_get_xgmac_regs(qdev, &mpi_coredump->xgmac1[0], 0); - qlge_get_xgmac_regs(qdev, &mpi_coredump->xgmac2[0], 1); - } - - /* Rev C. Step 20a */ - qlge_build_coredump_seg_header(&mpi_coredump->xaui_an_hdr, - XAUI_AN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xaui_an), - "XAUI AN Registers"); - - /* Rev C. Step 20b */ - qlge_build_coredump_seg_header(&mpi_coredump->xaui_hss_pcs_hdr, - XAUI_HSS_PCS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xaui_hss_pcs), - "XAUI HSS PCS Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_an_hdr, XFI_AN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_an), - "XFI AN Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_train_hdr, - XFI_TRAIN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_train), - "XFI TRAIN Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_hss_pcs_hdr, - XFI_HSS_PCS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_hss_pcs), - "XFI HSS PCS Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_hss_tx_hdr, - XFI_HSS_TX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_hss_tx), - "XFI HSS TX Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_hss_rx_hdr, - XFI_HSS_RX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_hss_rx), - "XFI HSS RX Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi_hss_pll_hdr, - XFI_HSS_PLL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes_xfi_hss_pll), - "XFI HSS PLL Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xaui2_an_hdr, - XAUI2_AN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xaui_an), - "XAUI2 AN Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xaui2_hss_pcs_hdr, - XAUI2_HSS_PCS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xaui_hss_pcs), - "XAUI2 HSS PCS Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_an_hdr, - XFI2_AN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_an), - "XFI2 AN Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_train_hdr, - XFI2_TRAIN_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_train), - "XFI2 TRAIN Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pcs_hdr, - XFI2_HSS_PCS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_hss_pcs), - "XFI2 HSS PCS Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_hss_tx_hdr, - XFI2_HSS_TX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_hss_tx), - "XFI2 HSS TX Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_hss_rx_hdr, - XFI2_HSS_RX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_hss_rx), - "XFI2 HSS RX Registers"); - - qlge_build_coredump_seg_header(&mpi_coredump->xfi2_hss_pll_hdr, - XFI2_HSS_PLL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->serdes2_xfi_hss_pll), - "XFI2 HSS PLL Registers"); - - status = qlge_get_serdes_regs(qdev, mpi_coredump); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed Dump of Serdes Registers. Status = 0x%.08x\n", - status); - goto err; - } - - qlge_build_coredump_seg_header(&mpi_coredump->core_regs_seg_hdr, - CORE_SEG_NUM, - sizeof(mpi_coredump->core_regs_seg_hdr) + - sizeof(mpi_coredump->mpi_core_regs) + - sizeof(mpi_coredump->mpi_core_sh_regs), - "Core Registers"); - - /* Get the MPI Core Registers */ - status = qlge_get_mpi_regs(qdev, &mpi_coredump->mpi_core_regs[0], - MPI_CORE_REGS_ADDR, MPI_CORE_REGS_CNT); - if (status) - goto err; - /* Get the 16 MPI shadow registers */ - status = qlge_get_mpi_shadow_regs(qdev, - &mpi_coredump->mpi_core_sh_regs[0]); - if (status) - goto err; - - /* Get the Test Logic Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->test_logic_regs_seg_hdr, - TEST_LOGIC_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->test_logic_regs), - "Test Logic Regs"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->test_logic_regs[0], - TEST_REGS_ADDR, TEST_REGS_CNT); - if (status) - goto err; - - /* Get the RMII Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->rmii_regs_seg_hdr, - RMII_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->rmii_regs), - "RMII Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->rmii_regs[0], - RMII_REGS_ADDR, RMII_REGS_CNT); - if (status) - goto err; - - /* Get the FCMAC1 Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->fcmac1_regs_seg_hdr, - FCMAC1_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->fcmac1_regs), - "FCMAC1 Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->fcmac1_regs[0], - FCMAC1_REGS_ADDR, FCMAC_REGS_CNT); - if (status) - goto err; - - /* Get the FCMAC2 Registers */ - - qlge_build_coredump_seg_header(&mpi_coredump->fcmac2_regs_seg_hdr, - FCMAC2_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->fcmac2_regs), - "FCMAC2 Registers"); - - status = qlge_get_mpi_regs(qdev, &mpi_coredump->fcmac2_regs[0], - FCMAC2_REGS_ADDR, FCMAC_REGS_CNT); - if (status) - goto err; - - /* Get the FC1 MBX Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->fc1_mbx_regs_seg_hdr, - FC1_MBOX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->fc1_mbx_regs), - "FC1 MBox Regs"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->fc1_mbx_regs[0], - FC1_MBX_REGS_ADDR, FC_MBX_REGS_CNT); - if (status) - goto err; - - /* Get the IDE Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->ide_regs_seg_hdr, - IDE_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->ide_regs), - "IDE Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->ide_regs[0], - IDE_REGS_ADDR, IDE_REGS_CNT); - if (status) - goto err; - - /* Get the NIC1 MBX Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->nic1_mbx_regs_seg_hdr, - NIC1_MBOX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->nic1_mbx_regs), - "NIC1 MBox Regs"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->nic1_mbx_regs[0], - NIC1_MBX_REGS_ADDR, NIC_MBX_REGS_CNT); - if (status) - goto err; - - /* Get the SMBus Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->smbus_regs_seg_hdr, - SMBUS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->smbus_regs), - "SMBus Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->smbus_regs[0], - SMBUS_REGS_ADDR, SMBUS_REGS_CNT); - if (status) - goto err; - - /* Get the FC2 MBX Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->fc2_mbx_regs_seg_hdr, - FC2_MBOX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->fc2_mbx_regs), - "FC2 MBox Regs"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->fc2_mbx_regs[0], - FC2_MBX_REGS_ADDR, FC_MBX_REGS_CNT); - if (status) - goto err; - - /* Get the NIC2 MBX Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->nic2_mbx_regs_seg_hdr, - NIC2_MBOX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->nic2_mbx_regs), - "NIC2 MBox Regs"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->nic2_mbx_regs[0], - NIC2_MBX_REGS_ADDR, NIC_MBX_REGS_CNT); - if (status) - goto err; - - /* Get the I2C Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->i2c_regs_seg_hdr, - I2C_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->i2c_regs), - "I2C Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->i2c_regs[0], - I2C_REGS_ADDR, I2C_REGS_CNT); - if (status) - goto err; - - /* Get the MEMC Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->memc_regs_seg_hdr, - MEMC_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->memc_regs), - "MEMC Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->memc_regs[0], - MEMC_REGS_ADDR, MEMC_REGS_CNT); - if (status) - goto err; - - /* Get the PBus Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->pbus_regs_seg_hdr, - PBUS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->pbus_regs), - "PBUS Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->pbus_regs[0], - PBUS_REGS_ADDR, PBUS_REGS_CNT); - if (status) - goto err; - - /* Get the MDE Registers */ - qlge_build_coredump_seg_header(&mpi_coredump->mde_regs_seg_hdr, - MDE_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->mde_regs), - "MDE Registers"); - status = qlge_get_mpi_regs(qdev, &mpi_coredump->mde_regs[0], - MDE_REGS_ADDR, MDE_REGS_CNT); - if (status) - goto err; - - qlge_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr, - MISC_NIC_INFO_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->misc_nic_info), - "MISC NIC INFO"); - mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count; - mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count; - mpi_coredump->misc_nic_info.intr_count = qdev->intr_count; - mpi_coredump->misc_nic_info.function = qdev->func; - - /* Segment 31 */ - /* Get indexed register values. */ - qlge_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr, - INTR_STATES_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->intr_states), - "INTR States"); - qlge_get_intr_states(qdev, &mpi_coredump->intr_states[0]); - - qlge_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr, - CAM_ENTRIES_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->cam_entries), - "CAM Entries"); - status = qlge_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]); - if (status) - goto err; - - qlge_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr, - ROUTING_WORDS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->nic_routing_words), - "Routing Words"); - status = qlge_get_routing_entries(qdev, - &mpi_coredump->nic_routing_words[0]); - if (status) - goto err; - - /* Segment 34 (Rev C. step 23) */ - qlge_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr, - ETS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->ets), - "ETS Registers"); - status = qlge_get_ets_regs(qdev, &mpi_coredump->ets[0]); - if (status) - goto err; - - qlge_build_coredump_seg_header(&mpi_coredump->probe_dump_seg_hdr, - PROBE_DUMP_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->probe_dump), - "Probe Dump"); - qlge_get_probe_dump(qdev, &mpi_coredump->probe_dump[0]); - - qlge_build_coredump_seg_header(&mpi_coredump->routing_reg_seg_hdr, - ROUTING_INDEX_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->routing_regs), - "Routing Regs"); - status = qlge_get_routing_index_registers(qdev, - &mpi_coredump->routing_regs[0]); - if (status) - goto err; - - qlge_build_coredump_seg_header(&mpi_coredump->mac_prot_reg_seg_hdr, - MAC_PROTOCOL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->mac_prot_regs), - "MAC Prot Regs"); - qlge_get_mac_protocol_registers(qdev, &mpi_coredump->mac_prot_regs[0]); - - /* Get the semaphore registers for all 5 functions */ - qlge_build_coredump_seg_header(&mpi_coredump->sem_regs_seg_hdr, - SEM_REGS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) + - sizeof(mpi_coredump->sem_regs), "Sem Registers"); - - qlge_get_sem_registers(qdev, &mpi_coredump->sem_regs[0]); - - /* Prevent the mpi restarting while we dump the memory.*/ - qlge_write_mpi_reg(qdev, MPI_TEST_FUNC_RST_STS, MPI_TEST_FUNC_RST_FRC); - - /* clear the pause */ - status = qlge_unpause_mpi_risc(qdev); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed RISC unpause. Status = 0x%.08x\n", status); - goto err; - } - - /* Reset the RISC so we can dump RAM */ - status = qlge_hard_reset_mpi_risc(qdev); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed RISC reset. Status = 0x%.08x\n", status); - goto err; - } - - qlge_build_coredump_seg_header(&mpi_coredump->code_ram_seg_hdr, - WCS_RAM_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->code_ram), - "WCS RAM"); - status = qlge_dump_risc_ram_area(qdev, &mpi_coredump->code_ram[0], - CODE_RAM_ADDR, CODE_RAM_CNT); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed Dump of CODE RAM. Status = 0x%.08x\n", - status); - goto err; - } - - /* Insert the segment header */ - qlge_build_coredump_seg_header(&mpi_coredump->memc_ram_seg_hdr, - MEMC_RAM_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->memc_ram), - "MEMC RAM"); - status = qlge_dump_risc_ram_area(qdev, &mpi_coredump->memc_ram[0], - MEMC_RAM_ADDR, MEMC_RAM_CNT); - if (status) { - netif_err(qdev, drv, qdev->ndev, - "Failed Dump of MEMC RAM. Status = 0x%.08x\n", - status); - goto err; - } -err: - qlge_sem_unlock(qdev, SEM_PROC_REG_MASK); /* does flush too */ - return status; -} - -static void qlge_get_core_dump(struct qlge_adapter *qdev) -{ - if (!qlge_own_firmware(qdev)) { - netif_err(qdev, drv, qdev->ndev, "Don't own firmware!\n"); - return; - } - - if (!netif_running(qdev->ndev)) { - netif_err(qdev, ifup, qdev->ndev, - "Force Coredump can only be done from interface that is up\n"); - return; - } - qlge_queue_fw_error(qdev); -} - -static void qlge_gen_reg_dump(struct qlge_adapter *qdev, - struct qlge_reg_dump *mpi_coredump) -{ - int i, status; - - memset(&mpi_coredump->mpi_global_header, 0, - sizeof(struct mpi_coredump_global_header)); - mpi_coredump->mpi_global_header.cookie = MPI_COREDUMP_COOKIE; - mpi_coredump->mpi_global_header.header_size = - sizeof(struct mpi_coredump_global_header); - mpi_coredump->mpi_global_header.image_size = - sizeof(struct qlge_reg_dump); - strncpy(mpi_coredump->mpi_global_header.id_string, "MPI Coredump", - sizeof(mpi_coredump->mpi_global_header.id_string)); - - /* segment 16 */ - qlge_build_coredump_seg_header(&mpi_coredump->misc_nic_seg_hdr, - MISC_NIC_INFO_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->misc_nic_info), - "MISC NIC INFO"); - mpi_coredump->misc_nic_info.rx_ring_count = qdev->rx_ring_count; - mpi_coredump->misc_nic_info.tx_ring_count = qdev->tx_ring_count; - mpi_coredump->misc_nic_info.intr_count = qdev->intr_count; - mpi_coredump->misc_nic_info.function = qdev->func; - - /* Segment 16, Rev C. Step 18 */ - qlge_build_coredump_seg_header(&mpi_coredump->nic_regs_seg_hdr, - NIC1_CONTROL_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->nic_regs), - "NIC Registers"); - /* Get generic reg dump */ - for (i = 0; i < 64; i++) - mpi_coredump->nic_regs[i] = qlge_read32(qdev, i * sizeof(u32)); - - /* Segment 31 */ - /* Get indexed register values. */ - qlge_build_coredump_seg_header(&mpi_coredump->intr_states_seg_hdr, - INTR_STATES_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->intr_states), - "INTR States"); - qlge_get_intr_states(qdev, &mpi_coredump->intr_states[0]); - - qlge_build_coredump_seg_header(&mpi_coredump->cam_entries_seg_hdr, - CAM_ENTRIES_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->cam_entries), - "CAM Entries"); - status = qlge_get_cam_entries(qdev, &mpi_coredump->cam_entries[0]); - if (status) - return; - - qlge_build_coredump_seg_header(&mpi_coredump->nic_routing_words_seg_hdr, - ROUTING_WORDS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->nic_routing_words), - "Routing Words"); - status = qlge_get_routing_entries(qdev, - &mpi_coredump->nic_routing_words[0]); - if (status) - return; - - /* Segment 34 (Rev C. step 23) */ - qlge_build_coredump_seg_header(&mpi_coredump->ets_seg_hdr, - ETS_SEG_NUM, - sizeof(struct mpi_coredump_segment_header) - + sizeof(mpi_coredump->ets), - "ETS Registers"); - status = qlge_get_ets_regs(qdev, &mpi_coredump->ets[0]); - if (status) - return; -} - -void qlge_get_dump(struct qlge_adapter *qdev, void *buff) -{ - /* - * If the dump has already been taken and is stored - * in our internal buffer and if force dump is set then - * just start the spool to dump it to the log file - * and also, take a snapshot of the general regs - * to the user's buffer or else take complete dump - * to the user's buffer if force is not set. - */ - - if (!test_bit(QL_FRC_COREDUMP, &qdev->flags)) { - if (!qlge_core_dump(qdev, buff)) - qlge_soft_reset_mpi_risc(qdev); - else - netif_err(qdev, drv, qdev->ndev, "coredump failed!\n"); - } else { - qlge_gen_reg_dump(qdev, buff); - qlge_get_core_dump(qdev); - } -} |