diff options
| author |   Arend van Spriel <arend@broadcom.com> | 2013-11-29 12:25:17 +0100 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2013-12-02 14:25:23 -0500 |
| commit | 55685b8f2f9f419b1b1c5abf78a5c82f01ef0fe3 (patch) | |
| tree | cefe3ca355bdfd826e717166806218772b9f7265 | |
| parent | brcmfmac: Dynamically register a protocol layer. (diff) | |
| download | linux-dev-55685b8f2f9f419b1b1c5abf78a5c82f01ef0fe3.tar.xz linux-dev-55685b8f2f9f419b1b1c5abf78a5c82f01ef0fe3.zip | |
brcmfmac: provide firmware version in ethtool driver info
Knowing the firmware version is pretty useful information when
looking at issues. It is retrieved during initialization so
store it in driver data structure to fill the ethtool driver
info when requested.
Reviewed-by: Hante Meuleman <meuleman@brodcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 4 |
3 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 4ed7a97bd190..714194c16a9d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -211,6 +211,11 @@ #define BRCMF_AMPDU_RX_REORDER_MAXFLOWS 256 +/* Length of firmware version string stored for + * ethtool driver info which uses 32 bytes as well. + */ +#define BRCMF_DRIVER_FIRMWARE_VERSION_LEN 32 + /* Pattern matching filter. Specifies an offset within received packets to * start matching, the pattern to match, the size of the pattern, and a bitmask * that indicates which bits within the pattern should be matched. @@ -544,7 +549,7 @@ struct brcmf_pub { u8 wme_dp; /* wme discard priority */ /* Dongle media info */ - unsigned long drv_version; /* Version of dongle-resident driver */ + char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN]; u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */ /* Multicast data packets sent to dongle */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c index 601763393184..d5811a46a338 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c @@ -278,9 +278,14 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) } ptr = (char *)buf; strsep(&ptr, "\n"); + /* Print fw version info */ brcmf_err("Firmware version = %s\n", buf); + /* locate firmware version number for ethtool */ + ptr = strrchr(buf, ' ') + 1; + strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver)); + /* * Setup timeout if Beacons are lost and roam is off to report * link down diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 644e62e1963c..bce0b8e511fd 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -599,8 +599,8 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, struct brcmf_pub *drvr = ifp->drvr; strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); - snprintf(info->version, sizeof(info->version), "%lu", - drvr->drv_version); + snprintf(info->version, sizeof(info->version), "n/a"); + strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version)); strlcpy(info->bus_info, dev_name(drvr->bus_if->dev), sizeof(info->bus_info)); } |