diff options
| author | Brice Goglin <brice@myri.com> | 2009-04-16 06:24:59 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-17 05:00:43 +0400 |
| commit | 2d90b0aa3bc484189940444bcddcbe0ebbb53af5 (patch) | |
| tree | 06ad73d3d07583ad25f1b50337b2f69a9855dcca /drivers/net/myri10ge/myri10ge.c | |
| parent | 590818250684d18bb0e30c45d79971dcdff96ad0 (diff) | |
| download | linux-2d90b0aa3bc484189940444bcddcbe0ebbb53af5.tar.xz | |
myri10ge: allow per-board firmware overriding
Add myri10ge_fw_names to override the default firmware
on a per-board basis.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/myri10ge/myri10ge.c')
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index a833cdd85466..77de964fe676 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -255,6 +255,7 @@ struct myri10ge_priv { u32 read_write_dma; u32 link_changes; u32 msg_enable; + unsigned int board_number; }; static char *myri10ge_fw_unaligned = "myri10ge_ethp_z8e.dat"; @@ -266,6 +267,13 @@ static char *myri10ge_fw_name = NULL; module_param(myri10ge_fw_name, charp, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(myri10ge_fw_name, "Firmware image name"); +#define MYRI10GE_MAX_BOARDS 8 +static char *myri10ge_fw_names[MYRI10GE_MAX_BOARDS] = + {[0...(MYRI10GE_MAX_BOARDS - 1)] = NULL }; +module_param_array_named(myri10ge_fw_names, myri10ge_fw_names, charp, NULL, + 0444); +MODULE_PARM_DESC(myri10ge_fw_name, "Firmware image names per board"); + static int myri10ge_ecrc_enable = 1; module_param(myri10ge_ecrc_enable, int, S_IRUGO); MODULE_PARM_DESC(myri10ge_ecrc_enable, "Enable Extended CRC on PCI-E"); @@ -3259,6 +3267,8 @@ abort: static void myri10ge_select_firmware(struct myri10ge_priv *mgp) { + int overridden = 0; + if (myri10ge_force_firmware == 0) { int link_width, exp_cap; u16 lnk; @@ -3292,10 +3302,18 @@ static void myri10ge_select_firmware(struct myri10ge_priv *mgp) } } if (myri10ge_fw_name != NULL) { - dev_info(&mgp->pdev->dev, "overriding firmware to %s\n", - myri10ge_fw_name); + overridden = 1; mgp->fw_name = myri10ge_fw_name; } + if (mgp->board_number < MYRI10GE_MAX_BOARDS && + myri10ge_fw_names[mgp->board_number] != NULL && + strlen(myri10ge_fw_names[mgp->board_number])) { + mgp->fw_name = myri10ge_fw_names[mgp->board_number]; + overridden = 1; + } + if (overridden) + dev_info(&mgp->pdev->dev, "overriding firmware to %s\n", + mgp->fw_name); } #ifdef CONFIG_PM @@ -3760,6 +3778,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) int status = -ENXIO; int dac_enabled; unsigned hdr_offset, ss_offset; + static int board_number; netdev = alloc_etherdev_mq(sizeof(*mgp), MYRI10GE_MAX_SLICES); if (netdev == NULL) { @@ -3776,6 +3795,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) mgp->pause = myri10ge_flow_control; mgp->intr_coal_delay = myri10ge_intr_coal_delay; mgp->msg_enable = netif_msg_init(myri10ge_debug, MYRI10GE_MSG_DEFAULT); + mgp->board_number = board_number; init_waitqueue_head(&mgp->down_wq); if (pci_enable_device(pdev)) { @@ -3926,6 +3946,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->irq, mgp->tx_boundary, mgp->fw_name, (mgp->wc_enabled ? "Enabled" : "Disabled")); + board_number++; return 0; abort_with_state: |