Commit 673483c7 authored by Ron Mercer's avatar Ron Mercer Committed by David S. Miller
Browse files

qlge: Add firmware info to ethtool get regs.



By default we add firmware information to ethtool get regs.
Optionally firmware info can instead be sent to log.
Signed-off-by: default avatarJitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: default avatarRon Mercer <ron.mercer@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2af6fd8b
......@@ -2221,6 +2221,7 @@ int ql_write_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 data);
int ql_unpause_mpi_risc(struct ql_adapter *qdev);
int ql_pause_mpi_risc(struct ql_adapter *qdev);
int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
u32 ram_addr, int word_count);
int ql_core_dump(struct ql_adapter *qdev,
......@@ -2236,6 +2237,7 @@ int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control);
int ql_mb_get_port_cfg(struct ql_adapter *qdev);
int ql_mb_set_port_cfg(struct ql_adapter *qdev);
int ql_wait_fifo_empty(struct ql_adapter *qdev);
void ql_get_dump(struct ql_adapter *qdev, void *buff);
void ql_gen_reg_dump(struct ql_adapter *qdev,
struct ql_reg_dump *mpi_coredump);
netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
......
......@@ -1317,9 +1317,28 @@ void ql_gen_reg_dump(struct ql_adapter *qdev,
status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
if (status)
return;
}
void ql_get_dump(struct ql_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
* 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 (!test_bit(QL_FRC_COREDUMP, &qdev->flags)) {
if (!ql_core_dump(qdev, buff))
ql_soft_reset_mpi_risc(qdev);
else
netif_err(qdev, drv, qdev->ndev, "coredump failed!\n");
} else {
ql_gen_reg_dump(qdev, buff);
ql_get_core_dump(qdev);
}
}
/* Coredump to messages log file using separate worker thread */
......
......@@ -375,7 +375,10 @@ static void ql_get_drvinfo(struct net_device *ndev,
strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
drvinfo->n_stats = 0;
drvinfo->testinfo_len = 0;
drvinfo->regdump_len = 0;
if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
drvinfo->regdump_len = sizeof(struct ql_mpi_coredump);
else
drvinfo->regdump_len = sizeof(struct ql_reg_dump);
drvinfo->eedump_len = 0;
}
......@@ -547,7 +550,12 @@ static void ql_self_test(struct net_device *ndev,
static int ql_get_regs_len(struct net_device *ndev)
{
return sizeof(struct ql_reg_dump);
struct ql_adapter *qdev = netdev_priv(ndev);
if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
return sizeof(struct ql_mpi_coredump);
else
return sizeof(struct ql_reg_dump);
}
static void ql_get_regs(struct net_device *ndev,
......@@ -555,7 +563,12 @@ static void ql_get_regs(struct net_device *ndev,
{
struct ql_adapter *qdev = netdev_priv(ndev);
ql_gen_reg_dump(qdev, p);
ql_get_dump(qdev, p);
qdev->core_is_dumped = 0;
if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
regs->len = sizeof(struct ql_mpi_coredump);
else
regs->len = sizeof(struct ql_reg_dump);
}
static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
......
......@@ -87,7 +87,7 @@ exit:
return status;
}
static int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
{
int status;
status = ql_write_mpi_reg(qdev, 0x00001010, 1);
......
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