diff options
| author | Ron Mercer <ron.mercer@qlogic.com> | 2010-01-15 13:31:28 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-16 01:01:52 -0800 |
| commit | 8aae2600030f54494f9061d2cde141802d774be9 (patch) | |
| tree | 543f1b31264ee96703bb45ed454d293796f45948 /drivers/net/qlge/qlge_main.c | |
| parent | b87babeb40aaf879d20268792390ce831805a557 (diff) | |
qlge: Add basic firmware dump.
Adding the infrstructure and basic data for the firmware
core dump.
The firmware coredump is turned OFF by default. There will be no
memory allocations for data dumps to the log.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlge/qlge_main.c')
| -rw-r--r-- | drivers/net/qlge/qlge_main.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 167a3dab2f18..e58892304e19 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -73,6 +73,13 @@ static int qlge_irq_type = MSIX_IRQ; module_param(qlge_irq_type, int, MSIX_IRQ); MODULE_PARM_DESC(qlge_irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy."); +static int qlge_mpi_coredump; +module_param(qlge_mpi_coredump, int, 0); +MODULE_PARM_DESC(qlge_mpi_coredump, + "Option to enable MPI firmware dump. " + "Default is OFF - Do Not allocate memory. " + "Do not perform firmware coredump."); + static DEFINE_PCI_DEVICE_TABLE(qlge_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID_8012)}, {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID_8000)}, @@ -3842,6 +3849,7 @@ static int ql_adapter_down(struct ql_adapter *qdev) cancel_delayed_work_sync(&qdev->mpi_reset_work); cancel_delayed_work_sync(&qdev->mpi_work); cancel_delayed_work_sync(&qdev->mpi_idc_work); + cancel_delayed_work_sync(&qdev->mpi_core_to_log); cancel_delayed_work_sync(&qdev->mpi_port_cfg_work); for (i = 0; i < qdev->rss_ring_count; i++) @@ -4398,6 +4406,7 @@ static void ql_release_all(struct pci_dev *pdev) iounmap(qdev->reg_base); if (qdev->doorbell_area) iounmap(qdev->doorbell_area); + vfree(qdev->mpi_coredump); pci_release_regions(pdev); pci_set_drvdata(pdev, NULL); } @@ -4479,6 +4488,15 @@ static int __devinit ql_init_device(struct pci_dev *pdev, spin_lock_init(&qdev->hw_lock); spin_lock_init(&qdev->stats_lock); + if (qlge_mpi_coredump) { + qdev->mpi_coredump = + vmalloc(sizeof(struct ql_mpi_coredump)); + if (qdev->mpi_coredump == NULL) { + dev_err(&pdev->dev, "Coredump alloc failed.\n"); + err = -ENOMEM; + goto err_out; + } + } /* make sure the EEPROM is good */ err = qdev->nic_ops->get_flash(qdev); if (err) { @@ -4508,6 +4526,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, INIT_DELAYED_WORK(&qdev->mpi_work, ql_mpi_work); INIT_DELAYED_WORK(&qdev->mpi_port_cfg_work, ql_mpi_port_cfg_work); INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work); + INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log); init_completion(&qdev->ide_completion); if (!cards_found) { @@ -4630,6 +4649,7 @@ static void ql_eeh_close(struct net_device *ndev) cancel_delayed_work_sync(&qdev->mpi_reset_work); cancel_delayed_work_sync(&qdev->mpi_work); cancel_delayed_work_sync(&qdev->mpi_idc_work); + cancel_delayed_work_sync(&qdev->mpi_core_to_log); cancel_delayed_work_sync(&qdev->mpi_port_cfg_work); for (i = 0; i < qdev->rss_ring_count; i++) |