From: Martin Kaistra <martin.kaistra@linutronix.de>
To: linux-wireless@vger.kernel.org
Cc: Jes Sorensen <Jes.Sorensen@gmail.com>,
Kalle Valo <kvalo@kernel.org>, Ping-Ke Shih <pkshih@realtek.com>,
Bitterblue Smith <rtl8821cerfe2@gmail.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: [PATCH v2 15/18] wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate()
Date: Wed, 19 Apr 2023 12:01:42 +0200 [thread overview]
Message-ID: <20230419100145.159191-16-martin.kaistra@linutronix.de> (raw)
In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de>
As this driver uses HAS_RATE_CONTROL, tx_rates will not be provided by
mac80211.
For some frames c->control.rates[0].idx is negative, which means
ieee80211_get_tx_rate() will print a warning and return NULL.
Only management frames have USE_DRIVER_RATE set, so for all others the
rate info of txdesc is ignored anyway.
Remove call to ieee80211_get_tx_rate() and send management frames with
1M (rate info = 0).
Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
---
.../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 27 +++----------------
1 file changed, 3 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index f5b6ff3351e5a..b60f90ea5187b 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5180,21 +5180,14 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
bool short_preamble, bool ampdu_enable, u32 rts_rate,
u8 macid)
{
- struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
u8 *qc = ieee80211_get_qos_ctl(hdr);
u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- u32 rate;
+ u32 rate = 0;
u16 rate_flags = tx_info->control.rates[0].flags;
u16 seq_number;
- if (rate_flags & IEEE80211_TX_RC_MCS &&
- !ieee80211_is_mgmt(hdr->frame_control))
- rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
- else
- rate = tx_rate->hw_value;
-
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
dev_info(dev, "%s: TX rate: %d, pkt size %u\n",
__func__, rate, le16_to_cpu(tx_desc->pkt_size));
@@ -5253,24 +5246,17 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
bool short_preamble, bool ampdu_enable, u32 rts_rate,
u8 macid)
{
- struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
struct rtl8xxxu_txdesc40 *tx_desc40;
u8 *qc = ieee80211_get_qos_ctl(hdr);
u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- u32 rate;
+ u32 rate = 0;
u16 rate_flags = tx_info->control.rates[0].flags;
u16 seq_number;
tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc32;
- if (rate_flags & IEEE80211_TX_RC_MCS &&
- !ieee80211_is_mgmt(hdr->frame_control))
- rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
- else
- rate = tx_rate->hw_value;
-
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX)
dev_info(dev, "%s: TX rate: %d, pkt size %u\n",
__func__, rate, le16_to_cpu(tx_desc40->pkt_size));
@@ -5334,22 +5320,15 @@ rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
bool short_preamble, bool ampdu_enable, u32 rts_rate,
u8 macid)
{
- struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info);
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
struct rtl8xxxu_ra_info *ra = &priv->ra_info;
u8 *qc = ieee80211_get_qos_ctl(hdr);
u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
- u32 rate;
+ u32 rate = 0;
u16 rate_flags = tx_info->control.rates[0].flags;
u16 seq_number;
- if (rate_flags & IEEE80211_TX_RC_MCS &&
- !ieee80211_is_mgmt(hdr->frame_control))
- rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
- else
- rate = tx_rate->hw_value;
-
seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
if (ieee80211_is_data(hdr->frame_control)) {
--
2.30.2
next prev parent reply other threads:[~2023-04-19 10:02 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-19 10:01 [PATCH v2 00/18] wifi: rtl8xxxu: Add AP mode support for 8188f Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 01/18] wifi: rtl8xxxu: Add start_ap() callback Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 02/18] wifi: rtl8xxxu: Select correct queue for beacon frames Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 03/18] wifi: rtl8xxxu: Add beacon functions Martin Kaistra
2023-04-24 2:29 ` Ping-Ke Shih
2023-04-24 9:17 ` Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 04/18] wifi: rtl8xxxu: Add set_tim() callback Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 05/18] wifi: rtl8xxxu: Allow setting rts threshold to -1 Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 06/18] wifi: rtl8xxxu: Allow creating interface in AP mode Martin Kaistra
2023-04-24 2:32 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 07/18] wifi: rtl8xxxu: Actually use macid in rtl8xxxu_gen2_report_connect Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 08/18] wifi: rtl8xxxu: Add parameter role to report_connect Martin Kaistra
2023-04-24 2:40 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 09/18] wifi: rtl8xxxu: Add parameter force to rtl8xxxu_refresh_rate_mask Martin Kaistra
2023-04-24 2:42 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 10/18] wifi: rtl8xxxu: Add sta_add() and sta_remove() callbacks Martin Kaistra
2023-04-24 2:46 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 11/18] wifi: rtl8xxxu: Put the macid in txdesc Martin Kaistra
2023-04-24 3:00 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 12/18] wifi: rtl8xxxu: Add parameter macid to update_rate_mask Martin Kaistra
2023-04-24 3:01 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 13/18] wifi: rtl8xxxu: Enable hw seq for mgmt/non-QoS data frames Martin Kaistra
2023-04-24 3:04 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 14/18] wifi: rtl8xxxu: Clean up filter configuration Martin Kaistra
2023-04-24 3:05 ` Ping-Ke Shih
2023-04-19 10:01 ` Martin Kaistra [this message]
2023-04-24 3:07 ` [PATCH v2 15/18] wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate() Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 16/18] wifi: rtl8xxxu: Remove usage of tx_info->control.rates[0].flags Martin Kaistra
2023-04-24 3:10 ` Ping-Ke Shih
2023-04-19 10:01 ` [PATCH v2 17/18] wifi: rtl8xxxu: Declare AP mode support for 8188f Martin Kaistra
2023-04-19 10:01 ` [PATCH v2 18/18] wifi: rtl8xxxu: Set maximum number of supported stations Martin Kaistra
2023-04-24 3:12 ` Ping-Ke Shih
2023-04-24 20:16 ` Bitterblue Smith
2023-04-25 5:53 ` Kalle Valo
2023-04-19 20:35 ` [PATCH v2 00/18] wifi: rtl8xxxu: Add AP mode support for 8188f Bitterblue Smith
2023-04-20 7:44 ` Martin Kaistra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230419100145.159191-16-martin.kaistra@linutronix.de \
--to=martin.kaistra@linutronix.de \
--cc=Jes.Sorensen@gmail.com \
--cc=bigeasy@linutronix.de \
--cc=kvalo@kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=pkshih@realtek.com \
--cc=rtl8821cerfe2@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).