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qlge: Add alternate function's reg dump to fw dump. 

Get the 2nd (other) nic function register values.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ron Mercer 2010-01-15 13:31:31 +00:00 committed by David S. Miller
parent 2c1f73c3dd
commit 24bb55b480
1 changed files with 30 additions and 0 deletions
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30
drivers/net/qlge/qlge_dbg.c
View File

@ -1,5 +1,23 @@
#include "qlge.h"
/* Read a NIC register from the alternate function. */
static u32 ql_read_other_func_reg(struct ql_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 = ql_read_mpi_reg(qdev, register_to_read, &reg_val);
if (status != 0)
return 0xffffffff;
return reg_val;
}
static int ql_get_ets_regs(struct ql_adapter *qdev, u32 * buf)
{
@ -371,16 +389,28 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
sizeof(struct mpi_coredump_segment_header) +
sizeof(mpi_coredump->nic_regs), "NIC1 Registers");
ql_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");
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] =
ql_read32(qdev, i * sizeof(u32));
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
mpi_coredump->nic_regs[i] =
ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
} else {
/* Even means our function is NIC 1 */
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
mpi_coredump->nic_regs[i] =
ql_read32(qdev, i * sizeof(u32));
for (i = 0; i < NIC_REGS_DUMP_WORD_COUNT; i++)
mpi_coredump->nic2_regs[i] =
ql_read_other_func_reg(qdev, (i * sizeof(u32)) / 4);
}
ql_build_coredump_seg_header(&mpi_coredump->core_regs_seg_hdr,