diff options
| -rw-r--r-- | drivers/net/wireless/orinoco/orinoco.c | 46 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco/orinoco.h | 3 |
2 files changed, 34 insertions, 15 deletions
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c index 492f419d18f4..09eec7f620bc 100644 --- a/drivers/net/wireless/orinoco/orinoco.c +++ b/drivers/net/wireless/orinoco/orinoco.c @@ -645,34 +645,41 @@ symbol_dl_firmware(struct orinoco_private *priv, int ret; const struct firmware *fw_entry; - if (request_firmware(&fw_entry, fw->pri_fw, - priv->dev) != 0) { - printk(KERN_ERR "%s: Cannot find firmware: %s\n", - dev->name, fw->pri_fw); - return -ENOENT; - } + if (!priv->cached_pri_fw) { + if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) { + printk(KERN_ERR "%s: Cannot find firmware: %s\n", + dev->name, fw->pri_fw); + return -ENOENT; + } + } else + fw_entry = priv->cached_pri_fw; /* Load primary firmware */ ret = symbol_dl_image(priv, fw, fw_entry->data, fw_entry->data + fw_entry->size, 0); - release_firmware(fw_entry); + + if (!priv->cached_pri_fw) + release_firmware(fw_entry); if (ret) { printk(KERN_ERR "%s: Primary firmware download failed\n", dev->name); return ret; } - if (request_firmware(&fw_entry, fw->sta_fw, - priv->dev) != 0) { - printk(KERN_ERR "%s: Cannot find firmware: %s\n", - dev->name, fw->sta_fw); - return -ENOENT; - } + if (!priv->cached_fw) { + if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) { + printk(KERN_ERR "%s: Cannot find firmware: %s\n", + dev->name, fw->sta_fw); + return -ENOENT; + } + } else + fw_entry = priv->cached_fw; /* Load secondary firmware */ ret = symbol_dl_image(priv, fw, fw_entry->data, fw_entry->data + fw_entry->size, 1); - release_firmware(fw_entry); + if (!priv->cached_fw) + release_firmware(fw_entry); if (ret) { printk(KERN_ERR "%s: Secondary firmware download failed\n", dev->name); @@ -708,13 +715,20 @@ static int orinoco_download(struct orinoco_private *priv) static void orinoco_cache_fw(struct orinoco_private *priv, int ap) { const struct firmware *fw_entry = NULL; + const char *pri_fw; const char *fw; + pri_fw = orinoco_fw[priv->firmware_type].pri_fw; if (ap) fw = orinoco_fw[priv->firmware_type].ap_fw; else fw = orinoco_fw[priv->firmware_type].sta_fw; + if (pri_fw) { + if (request_firmware(&fw_entry, pri_fw, priv->dev) == 0) + priv->cached_pri_fw = fw_entry; + } + if (fw) { if (request_firmware(&fw_entry, fw, priv->dev) == 0) priv->cached_fw = fw_entry; @@ -723,9 +737,12 @@ static void orinoco_cache_fw(struct orinoco_private *priv, int ap) static void orinoco_uncache_fw(struct orinoco_private *priv) { + if (priv->cached_pri_fw) + release_firmware(priv->cached_pri_fw); if (priv->cached_fw) release_firmware(priv->cached_fw); + priv->cached_pri_fw = NULL; priv->cached_fw = NULL; } @@ -3563,6 +3580,7 @@ struct net_device netif_carrier_off(dev); priv->last_linkstatus = 0xffff; + priv->cached_pri_fw = NULL; priv->cached_fw = NULL; return dev; diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index 8c2953834923..f6eaea98db53 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h @@ -167,7 +167,8 @@ struct orinoco_private { unsigned int tkip_cm_active:1; unsigned int key_mgmt:3; - /* Cached in memory firmware to use in ->resume */ + /* Cached in memory firmware to use during ->resume. */ + const struct firmware *cached_pri_fw; const struct firmware *cached_fw; }; |
