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wifi: rtl8xxxu: gen2: Turn on the rate control 

Re-enable the function rtl8xxxu_gen2_report_connect.

It informs the firmware when connecting to a network. This makes the
firmware enable the rate control, which makes the upload faster.

It also informs the firmware when disconnecting from a network. In the
past this made reconnecting impossible because it was sending the
auth on queue 0x7 (TXDESC_QUEUE_VO) instead of queue 0x12
(TXDESC_QUEUE_MGNT):

wlp0s20f0u3: send auth to 90:55:de:__:__:__ (try 1/3)
wlp0s20f0u3: send auth to 90:55:de:__:__:__ (try 2/3)
wlp0s20f0u3: send auth to 90:55:de:__:__:__ (try 3/3)
wlp0s20f0u3: authentication with 90:55:de:__:__:__ timed out

Probably the firmware disables the unnecessary TX queues when it
knows it's disconnected.

However, this was fixed in commit edd5747aa1 ("wifi: rtl8xxxu: Fix
skb misuse in TX queue selection").

Fixes: c59f13bbea ("rtl8xxxu: Work around issue with 8192eu and 8723bu devices not reconnecting")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/43200afc-0c65-ee72-48f8-231edd1df493@gmail.com
This commit is contained in:
Bitterblue Smith 2022-09-28 23:36:51 +03:00 committed by Kalle Valo
parent c888183b21
commit 791082ec0a
1 changed files with 2 additions and 6 deletions
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8
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
View File

@ -4476,12 +4476,9 @@ void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv,
void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
u8 macid, bool connect) u8 macid, bool connect)
{ {
#ifdef RTL8XXXU_GEN2_REPORT_CONNECT
/* /*
* Barry Day reports this causes issues with 8192eu and 8723bu * The firmware turns on the rate control when it knows it's
* devices reconnecting. The reason for this is unclear, but * connected to a network.
* until it is better understood, leave the code in place but
* disabled, so it is not lost.
*/ */
struct h2c_cmd h2c; struct h2c_cmd h2c;
@ -4494,7 +4491,6 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
h2c.media_status_rpt.parm &= ~BIT(0); h2c.media_status_rpt.parm &= ~BIT(0);
rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt));
#endif
} }
void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv) void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)