All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mike McCormack <mikem@ring3k.org>
To: Larry.Finger@lwfinger.net, chaoming_li@realsil.com.cn
Cc: linville@tuxdriver.com, linux-wireless@vger.kernel.org
Subject: [PATCH 1/8] rtlwifi: Synchronize IRQ after disabling it
Date: Mon, 23 May 2011 22:53:39 +0900	[thread overview]
Message-ID: <4DDA66E3.8030207@ring3k.org> (raw)

This make sure any IRQ handlers running on other CPUs complete.

Signed-off-by: Mike McCormack <mikem@ring3k.org>
---
 drivers/net/wireless/rtlwifi/rtl8192ce/hw.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 4a56138..87b8a79 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1196,6 +1196,7 @@ void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
 	rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
 	rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
 	rtlpci->irq_enabled = false;
+	synchronize_irq(rtlpci->pdev->irq);
 }
 
 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
-- 
1.7.4.1



             reply	other threads:[~2011-05-23 13:54 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-23 13:53 Mike McCormack [this message]
2011-05-23 19:45 ` [PATCH 1/8] rtlwifi: Synchronize IRQ after disabling it Larry Finger
  -- strict thread matches above, loose matches on Subject: below --
2011-05-25  0:38 Mike McCormack
2011-05-30 23:48 Mike McCormack

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=4DDA66E3.8030207@ring3k.org \
    --to=mikem@ring3k.org \
    --cc=Larry.Finger@lwfinger.net \
    --cc=chaoming_li@realsil.com.cn \
    --cc=linux-wireless@vger.kernel.org \
    --cc=linville@tuxdriver.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.