This is a note to let you know that I've just added the patch titled
staging: rtl8192e: Fix W_DISABLE# does not work after stop/start
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
staging-rtl8192e-fix-w_disable-does-not-work-after-s.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f10a2d42633b55a96ac0dd9c0ba4b1ee1d5b392a
Author: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
Date: Tue Apr 18 22:02:01 2023 +0200
staging: rtl8192e: Fix W_DISABLE# does not work after stop/start
[ Upstream commit 3fac2397f562eb669ddc2f45867a253f3fc26184 ]
When loading the driver for rtl8192e, the W_DISABLE# switch is working as
intended. But when the WLAN is turned off in software and then turned on
again the W_DISABLE# does not work anymore. Reason for this is that in
the function _rtl92e_dm_check_rf_ctrl_gpio() the bfirst_after_down is
checked and returned when true. bfirst_after_down is set true when
switching the WLAN off in software. But it is not set to false again
when WLAN is turned on again.
Add bfirst_after_down = false in _rtl92e_sta_up to reset bit and fix
above described bug.
Fixes: 94a799425eee ("From: wlanfae <wlanfae@xxxxxxxxxxx> [PATCH 1/8] rtl8192e: Import new version of driver from realtek")
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230418200201.GA17398@matrix-ESPRIMO-P710
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index f8fbe78ccad9f..699ee7754428c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -716,6 +716,7 @@ static int _rtl92e_sta_up(struct net_device *dev, bool is_silent_reset)
else
netif_wake_queue(dev);
+ priv->bfirst_after_down = false;
return 0;
}
