From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
Linus Torvalds <torvalds@linuxfoundation.org>,
Paul McKenney <paulmck@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Ping-Ke Shih <pkshih@realtek.com>,
Kalle Valo <kvalo@codeaurora.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
Christian Benvenuti <benve@cisco.com>,
Govindarajulu Varadarajan <_govind@gmx.com>,
Dave Miller <davem@davemloft.net>,
Jonathan Corbet <corbet@lwn.net>,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
linux-doc@vger.kernel.org,
Luc Van Oostenryck <luc.vanoostenryck@gmail.com>,
Jay Cliburn <jcliburn@gmail.com>,
Chris Snook <chris.snook@gmail.com>,
Vishal Kulkarni <vishal@chelsio.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
intel-wired-lan@lists.osuosl.org,
Shannon Nelson <snelson@pensando.io>,
Pensando Drivers <drivers@pensando.io>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Solarflare linux maintainers <linux-net-drivers@solarflare.com>,
Edward Cree <ecree@solarflare.com>,
Martin Habets <mhabets@solarflare.com>,
Jon Mason <jdmason@kudzu.us>, Daniel Drake <dsd@gentoo.org>,
Ulrich Kunitz <kune@deine-taler.de>,
linux-usb@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Arend van Spriel <arend.vanspriel@broadcom.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
Wright Feng <wright.feng@cypress.com>,
brcm80211-dev-list.pdl@broadcom.com,
brcm80211-dev-list@cypress.com,
Stanislav Yakovlev <stas.yakovlev@gmail.com>,
Stanislaw Gruszka <stf_xl@wp.pl>,
Johannes Berg <johannes.berg@intel.com>,
Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
Luca Coelho <luciano.coelho@intel.com>,
Intel Linux Wireless <linuxwifi@intel.com>,
Jouni Malinen <j@w1.fi>, Amitkumar Karwar <amitkarwar@gmail.com>,
Ganapathi Bhat <ganapathi.bhat@nxp.com>,
Xinming Hu <huxinming820@gmail.com>,
libertas-dev@lists.infradead.org,
Pascal Terjan <pterjan@google.com>
Subject: [patch 33/35] net: rtlwifi: Remove void* casts related to delayed work
Date: Sun, 27 Sep 2020 21:49:19 +0200 [thread overview]
Message-ID: <20200927194923.141612955@linutronix.de> (raw)
In-Reply-To: 20200927194846.045411263@linutronix.de
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
INIT_DELAYED_WORK() takes two arguments: A pointer to the delayed work and
a function reference for the callback.
The rtl code casts all function references to (void *) because the
callbacks in use are not matching the required function signature. That's
error prone and bad pratice.
Some of the callback functions are also global, but only used in a single
file.
Clean the mess up by:
- Adding the proper arguments to the callback functions and using them in
the container_of() constructs correctly which removes the hideous
container_of_dwork_rtl() macro as well.
- Removing the type cast at the initializers
- Making the unnecessary global functions static
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
---
drivers/net/wireless/realtek/rtlwifi/base.c | 39 +++++++++++++---------------
drivers/net/wireless/realtek/rtlwifi/base.h | 3 --
drivers/net/wireless/realtek/rtlwifi/ps.c | 19 ++++++-------
drivers/net/wireless/realtek/rtlwifi/ps.h | 6 ++--
drivers/net/wireless/realtek/rtlwifi/wifi.h | 3 --
5 files changed, 31 insertions(+), 39 deletions(-)
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -436,6 +436,10 @@ static void _rtl_init_mac80211(struct ie
}
}
+static void rtl_watchdog_wq_callback(struct work_struct *work);
+static void rtl_fwevt_wq_callback(struct work_struct *work);
+static void rtl_c2hcmd_wq_callback(struct work_struct *work);
+
static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -454,17 +458,14 @@ static void _rtl_init_deferred_work(stru
}
INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq,
- (void *)rtl_watchdog_wq_callback);
+ rtl_watchdog_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq,
- (void *)rtl_ips_nic_off_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.ps_work,
- (void *)rtl_swlps_wq_callback);
+ rtl_ips_nic_off_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.ps_work, rtl_swlps_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ps_rfon_wq,
- (void *)rtl_swlps_rfon_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq,
- (void *)rtl_fwevt_wq_callback);
- INIT_DELAYED_WORK(&rtlpriv->works.c2hcmd_wq,
- (void *)rtl_c2hcmd_wq_callback);
+ rtl_swlps_rfon_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq, rtl_fwevt_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.c2hcmd_wq, rtl_c2hcmd_wq_callback);
}
void rtl_deinit_deferred_work(struct ieee80211_hw *hw, bool ips_wq)
@@ -2042,11 +2043,10 @@ void rtl_collect_scan_list(struct ieee80
}
EXPORT_SYMBOL(rtl_collect_scan_list);
-void rtl_watchdog_wq_callback(void *data)
+static void rtl_watchdog_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- watchdog_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ watchdog_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -2239,10 +2239,10 @@ void rtl_watch_dog_timer_callback(struct
jiffies + MSECS(RTL_WATCH_DOG_TIME));
}
-void rtl_fwevt_wq_callback(void *data)
+static void rtl_fwevt_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, fwevt_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ fwevt_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -2368,11 +2368,10 @@ void rtl_c2hcmd_launcher(struct ieee8021
}
}
-void rtl_c2hcmd_wq_callback(void *data)
+static void rtl_c2hcmd_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- c2hcmd_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ c2hcmd_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
rtl_c2hcmd_launcher(hw, 1);
--- a/drivers/net/wireless/realtek/rtlwifi/base.h
+++ b/drivers/net/wireless/realtek/rtlwifi/base.h
@@ -108,9 +108,6 @@ int rtl_rx_agg_start(struct ieee80211_hw
int rtl_rx_agg_stop(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid);
void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
-void rtl_watchdog_wq_callback(void *data);
-void rtl_fwevt_wq_callback(void *data);
-void rtl_c2hcmd_wq_callback(void *data);
void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, struct sk_buff *skb);
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -179,10 +179,10 @@ static void _rtl_ps_inactive_ps(struct i
ppsc->swrf_processing = false;
}
-void rtl_ips_nic_off_wq_callback(void *data)
+void rtl_ips_nic_off_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, ips_nic_off_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ips_nic_off_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -562,10 +562,10 @@ void rtl_swlps_rf_awake(struct ieee80211
mutex_unlock(&rtlpriv->locks.lps_mutex);
}
-void rtl_swlps_rfon_wq_callback(void *data)
+void rtl_swlps_rfon_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks =
- container_of_dwork_rtl(data, struct rtl_works, ps_rfon_wq);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ps_rfon_wq.work);
struct ieee80211_hw *hw = rtlworks->hw;
rtl_swlps_rf_awake(hw);
@@ -675,11 +675,10 @@ void rtl_lps_leave(struct ieee80211_hw *
}
EXPORT_SYMBOL_GPL(rtl_lps_leave);
-void rtl_swlps_wq_callback(void *data)
+void rtl_swlps_wq_callback(struct work_struct *work)
{
- struct rtl_works *rtlworks = container_of_dwork_rtl(data,
- struct rtl_works,
- ps_work);
+ struct rtl_works *rtlworks = container_of(work, struct rtl_works,
+ ps_work.work);
struct ieee80211_hw *hw = rtlworks->hw;
struct rtl_priv *rtlpriv = rtl_priv(hw);
bool ps = false;
--- a/drivers/net/wireless/realtek/rtlwifi/ps.h
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.h
@@ -10,15 +10,15 @@ bool rtl_ps_enable_nic(struct ieee80211_
bool rtl_ps_disable_nic(struct ieee80211_hw *hw);
void rtl_ips_nic_off(struct ieee80211_hw *hw);
void rtl_ips_nic_on(struct ieee80211_hw *hw);
-void rtl_ips_nic_off_wq_callback(void *data);
+void rtl_ips_nic_off_wq_callback(struct work_struct *work);
void rtl_lps_enter(struct ieee80211_hw *hw);
void rtl_lps_leave(struct ieee80211_hw *hw);
void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode);
void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len);
-void rtl_swlps_wq_callback(void *data);
-void rtl_swlps_rfon_wq_callback(void *data);
+void rtl_swlps_wq_callback(struct work_struct *work);
+void rtl_swlps_rfon_wq_callback(struct work_struct *work);
void rtl_swlps_rf_awake(struct ieee80211_hw *hw);
void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state);
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -2936,9 +2936,6 @@ enum bt_radio_shared {
#define RT_SET_PS_LEVEL(ppsc, _ps_flg) \
(ppsc->cur_ps_level |= _ps_flg)
-#define container_of_dwork_rtl(x, y, z) \
- container_of(to_delayed_work(x), y, z)
-
#define FILL_OCTET_STRING(_os, _octet, _len) \
(_os).octet = (u8 *)(_octet); \
(_os).length = (_len);
next prev parent reply other threads:[~2020-09-27 19:59 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-27 19:48 [patch 00/35] net: in_interrupt() cleanup and fixes Thomas Gleixner
2020-09-27 19:48 ` [patch 01/35] net: enic: Cure the enic api locking trainwreck Thomas Gleixner
2020-09-27 19:48 ` [patch 02/35] net: caif: Remove unused caif SPI driver Thomas Gleixner
2020-09-27 19:48 ` [patch 03/35] net: Add netif_rx_any_context() Thomas Gleixner
2020-09-27 19:48 ` [patch 04/35] net: caif: Use netif_rx_any_context() Thomas Gleixner
2020-09-27 19:48 ` [patch 05/35] net: atheros: Remove WARN_ON(in_interrupt()) Thomas Gleixner
2020-09-27 19:48 ` [patch 06/35] net: cxgb3: Cleanup in_interrupt() usage Thomas Gleixner
2020-09-27 19:48 ` [patch 07/35] net: cxbg4: Remove pointless in_interrupt() check Thomas Gleixner
2020-09-27 19:48 ` [patch 08/35] net: e100: Remove in_interrupt() usage and pointless GFP_ATOMIC allocation Thomas Gleixner
2020-09-27 19:48 ` [patch 09/35] net: fec_mpc52xx: Replace in_interrupt() usage Thomas Gleixner
2020-09-27 19:48 ` [patch 10/35] net: intel: Remove in_interrupt() warnings Thomas Gleixner
2020-09-28 23:04 ` Alexander Duyck
2020-09-27 19:48 ` [patch 11/35] net: ionic: Replace in_interrupt() usage Thomas Gleixner
2020-09-28 17:24 ` Shannon Nelson
2020-09-28 19:51 ` Shannon Nelson
2020-09-29 14:37 ` Thomas Gleixner
2020-09-27 19:48 ` [patch 12/35] net: ionic: Remove WARN_ON(in_interrupt()) Thomas Gleixner
2020-09-28 17:26 ` Shannon Nelson
2020-09-27 19:48 ` [patch 13/35] net: mdiobus: Remove WARN_ON_ONCE(in_interrupt()) Thomas Gleixner
2020-09-27 23:00 ` Andrew Lunn
2020-09-27 19:49 ` [patch 14/35] net: natsemi: Replace in_interrupt() usage Thomas Gleixner
2020-09-27 19:49 ` [patch 15/35] net: sfc: " Thomas Gleixner
2020-09-28 19:03 ` Edward Cree
2020-09-28 20:05 ` [RFC PATCH net-next] sfc: replace " Edward Cree
2020-09-28 20:24 ` Thomas Gleixner
2020-09-29 15:15 ` Edward Cree
2020-09-29 19:27 ` Thomas Gleixner
2020-09-29 9:39 ` Martin Habets
2020-09-27 19:49 ` [patch 16/35] net: sunbmac: Replace " Thomas Gleixner
2020-09-27 19:49 ` [patch 17/35] net: sun3lance: Remove redundant checks in interrupt handler Thomas Gleixner
2020-09-27 19:49 ` [patch 18/35] net: vxge: Remove in_interrupt() conditionals Thomas Gleixner
2020-09-27 19:49 ` [patch 19/35] net: zd1211rw: Remove ZD_ASSERT(in_interrupt()) Thomas Gleixner
2020-09-27 19:49 ` [patch 20/35] net: usb: kaweth: Replace kaweth_control() with usb_control_msg() Thomas Gleixner
2020-09-27 19:49 ` [patch 21/35] net: usb: kaweth: Remove last user of kaweth_control() Thomas Gleixner
2020-09-28 6:50 ` Greg Kroah-Hartman
2020-09-27 19:49 ` [patch 22/35] net: usb: net1080: Remove in_interrupt() comment Thomas Gleixner
2020-09-27 19:49 ` [patch 23/35] net: wan/lmc: Remove lmc_trace() Thomas Gleixner
2020-09-27 19:49 ` [patch 24/35] net: brcmfmac: Replace in_interrupt() Thomas Gleixner
2020-09-28 7:35 ` Arend Van Spriel
2020-09-28 9:19 ` Ulf Hansson
2020-09-28 9:37 ` Arend Van Spriel
2020-09-28 9:40 ` Arend Van Spriel
2020-09-27 19:49 ` [patch 25/35] net: brcmfmac: Use netif_rx_any_context() Thomas Gleixner
2020-09-28 8:03 ` Arend Van Spriel
2020-09-27 19:49 ` [patch 26/35] net: brcmfmac: Convey allocation mode as argument Thomas Gleixner
2020-09-28 9:34 ` Arend Van Spriel
2020-09-27 19:49 ` [patch 27/35] net: ipw2x00,iwlegacy,iwlwifi: Remove in_interrupt() from debug macros Thomas Gleixner
2020-09-27 19:49 ` [patch 28/35] net: iwlwifi: Remove in_interrupt() from tracing macro Thomas Gleixner
2020-09-28 6:13 ` Coelho, Luciano
2020-09-27 19:49 ` [patch 29/35] net: hostap: Remove in_interrupt() usage Thomas Gleixner
2020-09-27 19:49 ` [patch 30/35] net: mwifiex: Use netif_rx_any_context() Thomas Gleixner
2020-09-27 19:49 ` [patch 31/35] net: libertas libertas_tf: Remove in_interrupt() from debug macro Thomas Gleixner
2020-09-27 19:49 ` [patch 32/35] net: libertas: Use netif_rx_any_context() Thomas Gleixner
2020-09-27 19:49 ` Thomas Gleixner [this message]
2020-09-27 19:49 ` [patch 34/35] net: rtlwifi: Remove in_interrupt() from debug macro Thomas Gleixner
2020-09-27 19:49 ` [patch 35/35] net: rtlwifi: Replace in_interrupt() for context detection Thomas Gleixner
2020-09-27 20:22 ` [patch 00/35] net: in_interrupt() cleanup and fixes Joe Perches
2020-09-27 20:57 ` David Miller
2020-09-28 10:25 ` Thomas Gleixner
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=20200927194923.141612955@linutronix.de \
--to=tglx@linutronix.de \
--cc=_govind@gmx.com \
--cc=amitkarwar@gmail.com \
--cc=andrew@lunn.ch \
--cc=arend.vanspriel@broadcom.com \
--cc=benve@cisco.com \
--cc=bigeasy@linutronix.de \
--cc=brcm80211-dev-list.pdl@broadcom.com \
--cc=brcm80211-dev-list@cypress.com \
--cc=chi-hsien.lin@cypress.com \
--cc=chris.snook@gmail.com \
--cc=corbet@lwn.net \
--cc=davem@davemloft.net \
--cc=drivers@pensando.io \
--cc=dsd@gentoo.org \
--cc=ecree@solarflare.com \
--cc=emmanuel.grumbach@intel.com \
--cc=franky.lin@broadcom.com \
--cc=ganapathi.bhat@nxp.com \
--cc=gregkh@linuxfoundation.org \
--cc=hante.meuleman@broadcom.com \
--cc=hkallweit1@gmail.com \
--cc=huxinming820@gmail.com \
--cc=intel-wired-lan@lists.osuosl.org \
--cc=j@w1.fi \
--cc=jcliburn@gmail.com \
--cc=jdmason@kudzu.us \
--cc=jeffrey.t.kirsher@intel.com \
--cc=johannes.berg@intel.com \
--cc=kuba@kernel.org \
--cc=kune@deine-taler.de \
--cc=kvalo@codeaurora.org \
--cc=libertas-dev@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-net-drivers@solarflare.com \
--cc=linux-usb@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=linuxwifi@intel.com \
--cc=luc.vanoostenryck@gmail.com \
--cc=luciano.coelho@intel.com \
--cc=mchehab+huawei@kernel.org \
--cc=mhabets@solarflare.com \
--cc=netdev@vger.kernel.org \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=pkshih@realtek.com \
--cc=pterjan@google.com \
--cc=snelson@pensando.io \
--cc=stas.yakovlev@gmail.com \
--cc=stf_xl@wp.pl \
--cc=torvalds@linuxfoundation.org \
--cc=tsbogend@alpha.franken.de \
--cc=vishal@chelsio.com \
--cc=willy@infradead.org \
--cc=wright.feng@cypress.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).