From bcfb879432094c267c35a7ff75d953d3a66c193a Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 28 Jun 2013 09:12:53 -0500 Subject: rtlwifi: Initialize power-setting callback for USB devices Commit a269913c5 entitled "rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue" has two bugs for USB drivers. Firstly, the work queue in question was not initialized. Secondly, the callback routine used by this queue is contained within the file used for PCI devices. As a result, it is not available for architectures without PCI hardware. Signed-off-by: Larry Finger Reported-by: Richard Genoud Tested-by: Richard Genoud Cc: Richard Genoud Cc: Stable [3.10] Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/usb.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/wireless/rtlwifi/usb.c') diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index a3532e077871..1feebdc92f41 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -1070,6 +1070,8 @@ int rtl_usb_probe(struct usb_interface *intf, spin_lock_init(&rtlpriv->locks.usb_lock); INIT_WORK(&rtlpriv->works.fill_h2c_cmd, rtl_fill_h2c_cmd_work_callback); + INIT_WORK(&rtlpriv->works.lps_change_work, + rtl_lps_change_work_callback); rtlpriv->usb_data_index = 0; init_completion(&rtlpriv->firmware_loading_complete); -- cgit v1.2.3 From 6f334c2b3966f10cbd089bb124ec0e114d8d8c77 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 12 Jul 2013 15:32:15 -0500 Subject: rtlwifi: Fix build errors for unusual cases The present build configuration for the rtlwifi family of drivers will fail under two known conditions: (1) If rtlwifi is selected without selecting any of the dependent drivers, there are errors in the build. (2) If the PCI drivers are built into the kernel and the USB drivers are modules, or vice versa, there are missing globals. The first condition is fixed by never building rtlwifi unless at least one of the device drivers is selected. The second failure is fixed by splitting the PCI and USB codes out of rtlwifi, and creating their own mini drivers. If the drivers that use them are modules, they will also be modules. Although a number of files are touched by this patch, only Makefile and Kconfig have undergone significant changes. The only modifications to the other files were to export entry points needed by the new rtl_pci and rtl_usb units, or to rename two variables that had names that were likely to cause namespace collisions. Reported-by: Fengguang Wu [Condition 1] Reported-by: Ben Hutchings [Condition 2] Signed-off-by: Larry Finger Cc: Ben Hutchings Cc: Fengguang Wu Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/usb.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/wireless/rtlwifi/usb.c') diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index 1feebdc92f41..e56778cac9bf 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -32,6 +32,13 @@ #include "ps.h" #include "rtl8192c/fw_common.h" #include +#include + +MODULE_AUTHOR("lizhaoming "); +MODULE_AUTHOR("Realtek WlanFAE "); +MODULE_AUTHOR("Larry Finger "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("USB basic driver for rtlwifi"); #define REALTEK_USB_VENQT_READ 0xC0 #define REALTEK_USB_VENQT_WRITE 0x40 -- cgit v1.2.3