diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 030924fb1ab3..954842e85ab9 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -195,6 +195,10 @@ struct myri10ge_priv { char *fw_name; char eeprom_strings[MYRI10GE_EEPROM_STRINGS_SIZE]; char fw_version[128]; + int fw_ver_major; + int fw_ver_minor; + int fw_ver_tiny; + int adopted_rx_filter_bug; u8 mac_addr[6]; /* eeprom mac address */ unsigned long serial_number; int vendor_specific_offset; @@ -447,7 +451,6 @@ myri10ge_validate_firmware(struct myri10ge_priv *mgp, struct mcp_gen_header *hdr) { struct device *dev = &mgp->pdev->dev; - int major, minor; /* check firmware type */ if (ntohl(hdr->mcp_type) != MCP_TYPE_ETH) { @@ -458,9 +461,11 @@ myri10ge_validate_firmware(struct myri10ge_priv *mgp, /* save firmware version for ethtool */ strncpy(mgp->fw_version, hdr->version, sizeof(mgp->fw_version)); - sscanf(mgp->fw_version, "%d.%d", &major, &minor); + sscanf(mgp->fw_version, "%d.%d.%d", &mgp->fw_ver_major, + &mgp->fw_ver_minor, &mgp->fw_ver_tiny); - if (!(major == MXGEFW_VERSION_MAJOR && minor == MXGEFW_VERSION_MINOR)) { + if (!(mgp->fw_ver_major == MXGEFW_VERSION_MAJOR + && mgp->fw_ver_minor == MXGEFW_VERSION_MINOR)) { dev_err(dev, "Found firmware version %s\n", mgp->fw_version); dev_err(dev, "Driver needs %d.%d\n", MXGEFW_VERSION_MAJOR, MXGEFW_VERSION_MINOR); @@ -561,6 +566,18 @@ static int myri10ge_adopt_running_firmware(struct myri10ge_priv *mgp) memcpy_fromio(hdr, mgp->sram + hdr_offset, bytes); status = myri10ge_validate_firmware(mgp, hdr); kfree(hdr); + + /* check to see if adopted firmware has bug where adopting + * it will cause broadcasts to be filtered unless the NIC + * is kept in ALLMULTI mode */ + if (mgp->fw_ver_major == 1 && mgp->fw_ver_minor == 4 && + mgp->fw_ver_tiny >= 4 && mgp->fw_ver_tiny <= 11) { + mgp->adopted_rx_filter_bug = 1; + dev_warn(dev, "Adopting fw %d.%d.%d: " + "working around rx filter bug\n", + mgp->fw_ver_major, mgp->fw_ver_minor, + mgp->fw_ver_tiny); + } return status; } @@ -794,6 +811,8 @@ static int myri10ge_reset(struct myri10ge_priv *mgp) status = myri10ge_update_mac_address(mgp, mgp->dev->dev_addr); myri10ge_change_promisc(mgp, 0, 0); myri10ge_change_pause(mgp, mgp->pause); + if (mgp->adopted_rx_filter_bug) + (void)myri10ge_send_cmd(mgp, MXGEFW_ENABLE_ALLMULTI, &cmd, 1); return status; } @@ -2239,7 +2258,7 @@ static void myri10ge_set_multicast_list(struct net_device *dev) myri10ge_change_promisc(mgp, dev->flags & IFF_PROMISC, 1); /* This firmware is known to not support multicast */ - if (!mgp->fw_multicast_support) + if (!mgp->fw_multicast_support || mgp->adopted_rx_filter_bug) return; /* Disable multicast filtering */ |