From: Ivo van Doorn <ivdoorn@gmail.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com
Subject: [PATCH 05/13] rt2x00: Restructure bw_comp calculationATCHDOG flag
Date: Mon, 28 Mar 2011 13:31:30 +0200 [thread overview]
Message-ID: <201103281331.31575.IvDoorn@gmail.com> (raw)
In-Reply-To: <201103281331.00838.IvDoorn@gmail.com>
From: Helmut Schaa <helmut.schaa@googlemail.com>
Move the HT40 check inside the calculation function to make it easier
for a later cleanup.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 2ee6ceb..2f8af7a 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1819,11 +1819,15 @@ static int rt2800_get_txpower_bw_comp(struct rt2x00_dev *rt2x00dev,
u16 eeprom;
u8 comp_en;
u8 comp_type;
- int comp_value;
+ int comp_value = 0;
rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_DELTA, &eeprom);
- if (eeprom == 0xffff)
+ /*
+ * HT40 compensation not required.
+ */
+ if (eeprom == 0xffff ||
+ !test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
return 0;
if (band == IEEE80211_BAND_2GHZ) {
@@ -1865,13 +1869,12 @@ static u8 rt2800_compesate_txpower(struct rt2x00_dev *rt2x00dev,
u8 eirp_txpower;
u8 eirp_txpower_criterion;
u8 reg_limit;
- int bw_comp = 0;
+ int bw_comp;
if (!((band == IEEE80211_BAND_5GHZ) && is_rate_b))
return txpower;
- if (test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
- bw_comp = rt2800_get_txpower_bw_comp(rt2x00dev, band);
+ bw_comp = rt2800_get_txpower_bw_comp(rt2x00dev, band);
if (test_bit(CONFIG_SUPPORT_POWER_LIMIT, &rt2x00dev->flags)) {
/*
--
1.7.2.3
next prev parent reply other threads:[~2011-03-28 11:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-28 11:29 [PATCH 01/13] rt2x00: Limit rt2x00pci rxdone processing to 16 entries at once Ivo van Doorn
2011-03-28 11:30 ` [PATCH 02/13] rt2x00: Limit rt2800pci txdone " Ivo van Doorn
2011-03-28 11:30 ` [PATCH 03/13] rt2x00: Calculate tx status fifo size instead of hardcoding it Ivo van Doorn
2011-03-28 11:30 ` [PATCH 04/13] rt2x00: Remove DRIVER_SUPPORT_WATCHDOG flag Ivo van Doorn
2011-03-28 11:31 ` Ivo van Doorn [this message]
2011-03-28 11:32 ` [PATCH 06/13] rt2x00: Don't recalculate HT40 compensation for each rate Ivo van Doorn
2011-03-28 11:32 ` [PATCH 07/13] rt2x00: Indention cleanup in rt2800lib Ivo van Doorn
2011-03-28 11:33 ` [PATCH 08/13] rt2x00: Remove obsolete rt2x00queue_align_payload Ivo van Doorn
2011-03-28 11:33 ` [PATCH 09/13] rt2x00: Implement tx power temperature compensation Ivo van Doorn
2011-03-28 11:34 ` [PATCH 10/13] rt2x00: Fix STBC transmissions to STAs with Rx STBC > 1 Ivo van Doorn
2011-03-28 11:34 ` [PATCH 11/13] rt2x00: Add support for the ZyXEL NWD-211AN USB Ivo van Doorn
2011-03-28 11:35 ` [PATCH 12/13] rt2x00: Fix tx aggregation problems with some clients Ivo van Doorn
2011-03-28 11:35 ` [PATCH 13/13] rt2x00: Add an error message when trying to send on a full queue Ivo van Doorn
2011-03-29 0:37 ` [PATCH 05/13] rt2x00: Restructure bw_comp calculationATCHDOG flag Julian Calaby
2011-04-02 17:14 ` [PATCH 05/13 v2] rt2x00: Restructure bw_comp calculation Ivo van Doorn
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=201103281331.31575.IvDoorn@gmail.com \
--to=ivdoorn@gmail.com \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=users@rt2x00.serialmonkey.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).