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authorLarry Finger <Larry.Finger@lwfinger.net>2012-01-30 16:54:49 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-01-30 21:48:50 +0100
commitb0302aba812bcc39291cdab9ad7e37008f352a91 (patch)
tree82915b1e24f204babeb65e1d517115c0e31cfd9a /drivers/net/wireless/rtlwifi/base.c
parentath9k: Print the correct channel mode (diff)
downloadlinux-b0302aba812bcc39291cdab9ad7e37008f352a91.tar.xz
linux-b0302aba812bcc39291cdab9ad7e37008f352a91.zip
rtlwifi: Convert to asynchronous firmware load
This patch addresses a kernel bugzilla report and two recent mail threads. The kernel bugzilla report is https://bugzilla.kernel.org/show_bug.cgi?id=42632, which reports a udev timeout on boot. The first mail thread, which was on LKML (http://lkml.indiana.edu/hypermail/ linux/kernel/1112.3/00965.html) was for a WARNING that occurs after a suspend/resume cycle for rtl8192cu. The scond mail thread (http://marc.info/?l=linux-wireless&m=132655490826766&w=2) concerned changes in udev that break drivers that delay while firmware is loaded on modprobe. This patch converts all rtlwifi-based drivers to use the asynchronous firmware loading mechanism. Drivers rtl8192ce, rtl8192cu and rtl8192de share a common callback routine. Driver rtl8192se needs different handling of the firmware, thus it has its own code. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/base.c')
-rw-r--r--drivers/net/wireless/rtlwifi/base.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 7a95a544a9b1..df5655cc55c0 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -410,6 +410,7 @@ void rtl_init_rfkill(struct ieee80211_hw *hw)
wiphy_rfkill_start_polling(hw->wiphy);
}
+EXPORT_SYMBOL(rtl_init_rfkill);
void rtl_deinit_rfkill(struct ieee80211_hw *hw)
{