diff options
-rw-r--r-- | drivers/net/wireless/orinoco/orinoco.c | 53 |
1 files changed, 38 insertions, 15 deletions
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c index 7ec038ac1c3..492f419d18f 100644 --- a/drivers/net/wireless/orinoco/orinoco.c +++ b/drivers/net/wireless/orinoco/orinoco.c @@ -431,9 +431,9 @@ struct fw_info { }; const static struct fw_info orinoco_fw[] = { - { "", "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 }, - { "", "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 }, - { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", "", 0x00003100, 512 } + { NULL, "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 }, + { NULL, "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 }, + { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", NULL, 0x00003100, 512 } }; /* Structure used to access fields in FW @@ -487,18 +487,17 @@ orinoco_dl_firmware(struct orinoco_private *priv, if (err) goto free; - if (priv->cached_fw) - fw_entry = priv->cached_fw; - else { + if (!priv->cached_fw) { err = request_firmware(&fw_entry, firmware, priv->dev); + if (err) { printk(KERN_ERR "%s: Cannot find firmware %s\n", dev->name, firmware); err = -ENOENT; goto free; } - priv->cached_fw = fw_entry; - } + } else + fw_entry = priv->cached_fw; hdr = (const struct orinoco_fw_header *) fw_entry->data; @@ -540,11 +539,9 @@ orinoco_dl_firmware(struct orinoco_private *priv, dev->name, hermes_present(hw)); abort: - /* In case of error, assume firmware was bogus and release it */ - if (err) { - priv->cached_fw = NULL; + /* If we requested the firmware, release it. */ + if (!priv->cached_fw) release_firmware(fw_entry); - } free: kfree(pda); @@ -708,6 +705,30 @@ static int orinoco_download(struct orinoco_private *priv) return err; } +static void orinoco_cache_fw(struct orinoco_private *priv, int ap) +{ + const struct firmware *fw_entry = NULL; + const char *fw; + + if (ap) + fw = orinoco_fw[priv->firmware_type].ap_fw; + else + fw = orinoco_fw[priv->firmware_type].sta_fw; + + if (fw) { + if (request_firmware(&fw_entry, fw, priv->dev) == 0) + priv->cached_fw = fw_entry; + } +} + +static void orinoco_uncache_fw(struct orinoco_private *priv) +{ + if (priv->cached_fw) + release_firmware(priv->cached_fw); + + priv->cached_fw = NULL; +} + /********************************************************************/ /* Device methods */ /********************************************************************/ @@ -3304,6 +3325,8 @@ static int orinoco_init(struct net_device *dev) } if (priv->do_fw_download) { + orinoco_cache_fw(priv, 0); + err = orinoco_download(priv); if (err) priv->do_fw_download = 0; @@ -3553,9 +3576,9 @@ void free_orinocodev(struct net_device *dev) * when we call tasklet_kill it will run one final time, * emptying the list */ tasklet_kill(&priv->rx_tasklet); - if (priv->cached_fw) - release_firmware(priv->cached_fw); - priv->cached_fw = NULL; + + orinoco_uncache_fw(priv); + priv->wpa_ie_len = 0; kfree(priv->wpa_ie); orinoco_mic_free(priv); |