diff options
| author | Thadeu Lima de Souza Cascardo <cascardo@igalia.com> | 2024-11-07 10:33:19 -0300 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2024-11-18 09:50:13 +0800 |
| commit | 8559a9e0c457729fe3edb3176bbf7c7874f482b0 (patch) | |
| tree | 9496626638abc1d6ddec1e2b3c3c306669be7766 | |
| parent | e73e11d303940119e41850a0452a0deda2cc4eb5 (diff) | |
wifi: rtlwifi: rtl8192se: rise completion of firmware loading as last step
Just like in commit 4dfde294b979 ("rtlwifi: rise completion at the last
step of firmware callback"), only signal completion once the function is
finished. Otherwise, the module removal waiting for the completion could
free the memory that the callback will still use before returning.
Fixes: b0302aba812b ("rtlwifi: Convert to asynchronous firmware load")
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241107133322.855112-3-cascardo@igalia.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c index bbf8ff63dced..e63c67b1861b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c @@ -64,22 +64,23 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context) rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "Firmware callback routine entered!\n"); - complete(&rtlpriv->firmware_loading_complete); if (!firmware) { pr_err("Firmware %s not available\n", fw_name); rtlpriv->max_fw_size = 0; - return; + goto exit; } if (firmware->size > rtlpriv->max_fw_size) { pr_err("Firmware is too big!\n"); rtlpriv->max_fw_size = 0; release_firmware(firmware); - return; + goto exit; } pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware; memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size); pfirmware->sz_fw_tmpbufferlen = firmware->size; release_firmware(firmware); +exit: + complete(&rtlpriv->firmware_loading_complete); } static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) |