diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2014-11-28 19:41:15 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-12-01 23:22:02 +0300 |
| commit | f892914c03131a445b926b82815b03162c19288e (patch) | |
| tree | eb873f18caa85544dea678b55884829188c3cafd /drivers/net/wireless/rtlwifi/rtl8192ce/trx.h | |
| parent | 99a82f734aa6c6d397e029e6dfa933f04e0fa8c8 (diff) | |
| download | linux-f892914c03131a445b926b82815b03162c19288e.tar.xz | |
rtlwifi: rtl8192ce: Fix kernel crashes due to missing callback entry
In the major update of the rtlwifi-family of drivers, one of the callback entries
was missed, which leads to memory corruption. Unfortunately, this corruption
never caused a kernel oops, but showed up in other parts of the system.
This patch is one of three needed to fix the kernel regression reported at
https://bugzilla.kernel.org/show_bug.cgi?id=88951.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Catalin Iacob <iacobcatalin@gmail.com>
Tested-by: Catalin Iacob <iacobcatalin@gmail.com>
Cc: Catalin Iacob <iacobcatalin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/trx.h')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192ce/trx.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h index 9a39ec4204dd..4bec4b07e3e0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h @@ -723,6 +723,8 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, void rtl92ce_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, u8 desc_name, u8 *val); u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name); +bool rtl92ce_is_tx_desc_closed(struct ieee80211_hw *hw, + u8 hw_queue, u16 index); void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue); void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, bool b_firstseg, bool b_lastseg, |