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![Nishal Kulkarni](/assets/img/avatar_default.png)
This patch fixes checkpatch.pl warning: CHECK: Unnecessary parentheses around mpi_coredump->mpi_global_header Signed-off-by: Nishal Kulkarni <nishalkulkarni@gmail.com> Link: https://lore.kernel.org/r/YNcPzWXkKkmip95x@nishal-pc Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1314 lines
39 KiB
C
1314 lines
39 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/slab.h>
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#include "qlge.h"
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/* Read a NIC register from the alternate function. */
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static u32 qlge_read_other_func_reg(struct qlge_adapter *qdev,
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u32 reg)
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{
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u32 register_to_read;
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u32 reg_val;
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unsigned int status = 0;
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register_to_read = MPI_NIC_REG_BLOCK
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| MPI_NIC_READ
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| (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
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| reg;
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status = qlge_read_mpi_reg(qdev, register_to_read, ®_val);
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if (status != 0)
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return 0xffffffff;
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return reg_val;
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}
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/* Write a NIC register from the alternate function. */
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static int qlge_write_other_func_reg(struct qlge_adapter *qdev,
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u32 reg, u32 reg_val)
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{
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u32 register_to_read;
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register_to_read = MPI_NIC_REG_BLOCK
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| MPI_NIC_READ
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| (qdev->alt_func << MPI_NIC_FUNCTION_SHIFT)
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| reg;
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return qlge_write_mpi_reg(qdev, register_to_read, reg_val);
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}
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static int qlge_wait_other_func_reg_rdy(struct qlge_adapter *qdev, u32 reg,
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u32 bit, u32 err_bit)
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{
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u32 temp;
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int count;
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for (count = 10; count; count--) {
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temp = qlge_read_other_func_reg(qdev, reg);
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/* check for errors */
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if (temp & err_bit)
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return -1;
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else if (temp & bit)
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return 0;
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mdelay(10);
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}
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return -1;
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}
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static int qlge_read_other_func_serdes_reg(struct qlge_adapter *qdev, u32 reg,
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u32 *data)
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{
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int status;
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/* wait for reg to come ready */
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status = qlge_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
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XG_SERDES_ADDR_RDY, 0);
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if (status)
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goto exit;
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/* set up for reg read */
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qlge_write_other_func_reg(qdev, XG_SERDES_ADDR / 4, reg | PROC_ADDR_R);
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/* wait for reg to come ready */
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status = qlge_wait_other_func_reg_rdy(qdev, XG_SERDES_ADDR / 4,
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XG_SERDES_ADDR_RDY, 0);
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if (status)
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goto exit;
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/* get the data */
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*data = qlge_read_other_func_reg(qdev, (XG_SERDES_DATA / 4));
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exit:
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return status;
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}
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/* Read out the SERDES registers */
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static int qlge_read_serdes_reg(struct qlge_adapter *qdev, u32 reg, u32 *data)
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{
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int status;
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/* wait for reg to come ready */
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status = qlge_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
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if (status)
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goto exit;
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/* set up for reg read */
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qlge_write32(qdev, XG_SERDES_ADDR, reg | PROC_ADDR_R);
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/* wait for reg to come ready */
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status = qlge_wait_reg_rdy(qdev, XG_SERDES_ADDR, XG_SERDES_ADDR_RDY, 0);
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if (status)
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goto exit;
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/* get the data */
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*data = qlge_read32(qdev, XG_SERDES_DATA);
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exit:
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return status;
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}
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static void qlge_get_both_serdes(struct qlge_adapter *qdev, u32 addr,
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u32 *direct_ptr, u32 *indirect_ptr,
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bool direct_valid, bool indirect_valid)
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{
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unsigned int status;
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status = 1;
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if (direct_valid)
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status = qlge_read_serdes_reg(qdev, addr, direct_ptr);
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/* Dead fill any failures or invalids. */
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if (status)
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*direct_ptr = 0xDEADBEEF;
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status = 1;
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if (indirect_valid)
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status = qlge_read_other_func_serdes_reg(qdev, addr,
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indirect_ptr);
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/* Dead fill any failures or invalids. */
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if (status)
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*indirect_ptr = 0xDEADBEEF;
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}
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static int qlge_get_serdes_regs(struct qlge_adapter *qdev,
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struct qlge_mpi_coredump *mpi_coredump)
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{
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int status;
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bool xfi_direct_valid = false, xfi_indirect_valid = false;
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bool xaui_direct_valid = true, xaui_indirect_valid = true;
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unsigned int i;
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u32 *direct_ptr, temp;
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u32 *indirect_ptr;
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/* The XAUI needs to be read out per port */
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status = qlge_read_other_func_serdes_reg(qdev,
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XG_SERDES_XAUI_HSS_PCS_START,
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&temp);
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if (status)
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temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
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if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
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XG_SERDES_ADDR_XAUI_PWR_DOWN)
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xaui_indirect_valid = false;
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status = qlge_read_serdes_reg(qdev, XG_SERDES_XAUI_HSS_PCS_START, &temp);
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if (status)
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temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
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if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
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XG_SERDES_ADDR_XAUI_PWR_DOWN)
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xaui_direct_valid = false;
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/*
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* XFI register is shared so only need to read one
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* functions and then check the bits.
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*/
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status = qlge_read_serdes_reg(qdev, XG_SERDES_ADDR_STS, &temp);
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if (status)
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temp = 0;
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if ((temp & XG_SERDES_ADDR_XFI1_PWR_UP) ==
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XG_SERDES_ADDR_XFI1_PWR_UP) {
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/* now see if i'm NIC 1 or NIC 2 */
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if (qdev->func & 1)
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/* I'm NIC 2, so the indirect (NIC1) xfi is up. */
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xfi_indirect_valid = true;
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else
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xfi_direct_valid = true;
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}
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if ((temp & XG_SERDES_ADDR_XFI2_PWR_UP) ==
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XG_SERDES_ADDR_XFI2_PWR_UP) {
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/* now see if i'm NIC 1 or NIC 2 */
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if (qdev->func & 1)
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/* I'm NIC 2, so the indirect (NIC1) xfi is up. */
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xfi_direct_valid = true;
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else
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xfi_indirect_valid = true;
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}
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/* Get XAUI_AN register block. */
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if (qdev->func & 1) {
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/* Function 2 is direct */
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direct_ptr = mpi_coredump->serdes2_xaui_an;
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indirect_ptr = mpi_coredump->serdes_xaui_an;
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} else {
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/* Function 1 is direct */
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direct_ptr = mpi_coredump->serdes_xaui_an;
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indirect_ptr = mpi_coredump->serdes2_xaui_an;
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}
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for (i = 0; i <= 0x000000034; i += 4, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xaui_direct_valid, xaui_indirect_valid);
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/* Get XAUI_HSS_PCS register block. */
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if (qdev->func & 1) {
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direct_ptr =
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mpi_coredump->serdes2_xaui_hss_pcs;
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indirect_ptr =
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mpi_coredump->serdes_xaui_hss_pcs;
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} else {
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direct_ptr =
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mpi_coredump->serdes_xaui_hss_pcs;
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indirect_ptr =
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mpi_coredump->serdes2_xaui_hss_pcs;
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}
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for (i = 0x800; i <= 0x880; i += 4, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xaui_direct_valid, xaui_indirect_valid);
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/* Get XAUI_XFI_AN register block. */
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if (qdev->func & 1) {
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direct_ptr = mpi_coredump->serdes2_xfi_an;
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indirect_ptr = mpi_coredump->serdes_xfi_an;
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} else {
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direct_ptr = mpi_coredump->serdes_xfi_an;
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indirect_ptr = mpi_coredump->serdes2_xfi_an;
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}
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for (i = 0x1000; i <= 0x1034; i += 4, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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/* Get XAUI_XFI_TRAIN register block. */
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if (qdev->func & 1) {
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direct_ptr = mpi_coredump->serdes2_xfi_train;
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indirect_ptr =
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mpi_coredump->serdes_xfi_train;
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} else {
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direct_ptr = mpi_coredump->serdes_xfi_train;
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indirect_ptr =
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mpi_coredump->serdes2_xfi_train;
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}
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for (i = 0x1050; i <= 0x107c; i += 4, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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/* Get XAUI_XFI_HSS_PCS register block. */
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if (qdev->func & 1) {
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direct_ptr =
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mpi_coredump->serdes2_xfi_hss_pcs;
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indirect_ptr =
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mpi_coredump->serdes_xfi_hss_pcs;
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} else {
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direct_ptr =
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mpi_coredump->serdes_xfi_hss_pcs;
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indirect_ptr =
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mpi_coredump->serdes2_xfi_hss_pcs;
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}
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for (i = 0x1800; i <= 0x1838; i += 4, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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/* Get XAUI_XFI_HSS_TX register block. */
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if (qdev->func & 1) {
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direct_ptr =
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mpi_coredump->serdes2_xfi_hss_tx;
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indirect_ptr =
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mpi_coredump->serdes_xfi_hss_tx;
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} else {
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direct_ptr = mpi_coredump->serdes_xfi_hss_tx;
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indirect_ptr =
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mpi_coredump->serdes2_xfi_hss_tx;
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}
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for (i = 0x1c00; i <= 0x1c1f; i++, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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/* Get XAUI_XFI_HSS_RX register block. */
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if (qdev->func & 1) {
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direct_ptr =
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mpi_coredump->serdes2_xfi_hss_rx;
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indirect_ptr =
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mpi_coredump->serdes_xfi_hss_rx;
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} else {
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direct_ptr = mpi_coredump->serdes_xfi_hss_rx;
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indirect_ptr =
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mpi_coredump->serdes2_xfi_hss_rx;
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}
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for (i = 0x1c40; i <= 0x1c5f; i++, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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/* Get XAUI_XFI_HSS_PLL register block. */
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if (qdev->func & 1) {
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direct_ptr =
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mpi_coredump->serdes2_xfi_hss_pll;
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indirect_ptr =
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mpi_coredump->serdes_xfi_hss_pll;
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} else {
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direct_ptr =
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mpi_coredump->serdes_xfi_hss_pll;
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indirect_ptr =
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mpi_coredump->serdes2_xfi_hss_pll;
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}
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for (i = 0x1e00; i <= 0x1e1f; i++, direct_ptr++, indirect_ptr++)
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qlge_get_both_serdes(qdev, i, direct_ptr, indirect_ptr,
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xfi_direct_valid, xfi_indirect_valid);
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return 0;
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}
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static int qlge_read_other_func_xgmac_reg(struct qlge_adapter *qdev, u32 reg,
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u32 *data)
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{
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int status = 0;
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/* wait for reg to come ready */
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status = qlge_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
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XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
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if (status)
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goto exit;
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/* set up for reg read */
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qlge_write_other_func_reg(qdev, XGMAC_ADDR / 4, reg | XGMAC_ADDR_R);
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/* wait for reg to come ready */
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status = qlge_wait_other_func_reg_rdy(qdev, XGMAC_ADDR / 4,
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XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
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if (status)
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goto exit;
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/* get the data */
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*data = qlge_read_other_func_reg(qdev, XGMAC_DATA / 4);
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exit:
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return status;
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}
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/* Read the 400 xgmac control/statistics registers
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* skipping unused locations.
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*/
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static int qlge_get_xgmac_regs(struct qlge_adapter *qdev, u32 *buf,
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unsigned int other_function)
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{
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int status = 0;
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int i;
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for (i = PAUSE_SRC_LO; i < XGMAC_REGISTER_END; i += 4, buf++) {
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/* We're reading 400 xgmac registers, but we filter out
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* several locations that are non-responsive to reads.
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*/
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if ((i == 0x00000114) ||
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(i == 0x00000118) ||
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(i == 0x0000013c) ||
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(i == 0x00000140) ||
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(i > 0x00000150 && i < 0x000001fc) ||
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(i > 0x00000278 && i < 0x000002a0) ||
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(i > 0x000002c0 && i < 0x000002cf) ||
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(i > 0x000002dc && i < 0x000002f0) ||
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(i > 0x000003c8 && i < 0x00000400) ||
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(i > 0x00000400 && i < 0x00000410) ||
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(i > 0x00000410 && i < 0x00000420) ||
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(i > 0x00000420 && i < 0x00000430) ||
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(i > 0x00000430 && i < 0x00000440) ||
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(i > 0x00000440 && i < 0x00000450) ||
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(i > 0x00000450 && i < 0x00000500) ||
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(i > 0x0000054c && i < 0x00000568) ||
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(i > 0x000005c8 && i < 0x00000600)) {
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if (other_function)
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status =
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qlge_read_other_func_xgmac_reg(qdev, i, buf);
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else
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status = qlge_read_xgmac_reg(qdev, i, buf);
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if (status)
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*buf = 0xdeadbeef;
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break;
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}
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}
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return status;
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}
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static int qlge_get_ets_regs(struct qlge_adapter *qdev, u32 *buf)
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{
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int i;
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for (i = 0; i < 8; i++, buf++) {
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qlge_write32(qdev, NIC_ETS, i << 29 | 0x08000000);
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*buf = qlge_read32(qdev, NIC_ETS);
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}
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for (i = 0; i < 2; i++, buf++) {
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qlge_write32(qdev, CNA_ETS, i << 29 | 0x08000000);
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*buf = qlge_read32(qdev, CNA_ETS);
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}
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return 0;
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}
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|
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static void qlge_get_intr_states(struct qlge_adapter *qdev, u32 *buf)
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{
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int i;
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for (i = 0; i < qdev->rx_ring_count; i++, buf++) {
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qlge_write32(qdev, INTR_EN,
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qdev->intr_context[i].intr_read_mask);
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*buf = qlge_read32(qdev, INTR_EN);
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}
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}
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|
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static int qlge_get_cam_entries(struct qlge_adapter *qdev, u32 *buf)
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{
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int i, status;
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u32 value[3];
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status = qlge_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
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if (status)
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return status;
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|
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for (i = 0; i < 16; i++) {
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status = qlge_get_mac_addr_reg(qdev,
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MAC_ADDR_TYPE_CAM_MAC, i, value);
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if (status) {
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netif_err(qdev, drv, qdev->ndev,
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"Failed read of mac index register\n");
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goto err;
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}
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*buf++ = value[0]; /* lower MAC address */
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*buf++ = value[1]; /* upper MAC address */
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*buf++ = value[2]; /* output */
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}
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for (i = 0; i < 32; i++) {
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status = qlge_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_MULTI_MAC,
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i, value);
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if (status) {
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netif_err(qdev, drv, qdev->ndev,
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"Failed read of mac index register\n");
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goto err;
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}
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*buf++ = value[0]; /* lower Mcast address */
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*buf++ = value[1]; /* upper Mcast address */
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}
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err:
|
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qlge_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
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return status;
|
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}
|
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|
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static int qlge_get_routing_entries(struct qlge_adapter *qdev, u32 *buf)
|
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{
|
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int status;
|
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u32 value, i;
|
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|
|
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);
|
|
}
|
|
}
|