package/mac80211/patches/590-ath9k-use-per-device-struct-for-pm_qos_-operations.patch

   1 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
   2 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
   3 @@ -21,6 +21,7 @@
   4  #include <linux/device.h>
   5  #include <linux/leds.h>
   6  #include <linux/completion.h>
   7 +#include <linux/pm_qos_params.h>
   8
   9  #include "debug.h"
  10  #include "common.h"
  11 @@ -618,6 +619,8 @@ struct ath_softc {
  12         struct ath_descdma txsdma;
  13
  14         struct ath_ant_comb ant_comb;
  15 +
  16 +       struct pm_qos_request_list pm_qos_req;
  17  };
  18
  19  struct ath_wiphy {
  20 @@ -647,7 +650,6 @@ static inline void ath_read_cachesize(st
  21  }
  22
  23  extern struct ieee80211_ops ath9k_ops;
  24 -extern struct pm_qos_request_list ath9k_pm_qos_req;
  25  extern int modparam_nohwcrypt;
  26  extern int led_blink;
  27
  28 --- a/drivers/net/wireless/ath/ath9k/init.c
  29 +++ b/drivers/net/wireless/ath/ath9k/init.c
  30 @@ -15,7 +15,6 @@
  31   */
  32
  33  #include <linux/slab.h>
  34 -#include <linux/pm_qos_params.h>
  35  #include <linux/ath9k_platform.h>
  36
  37  #include "ath9k.h"
  38 @@ -195,8 +194,6 @@ static const struct ath_ops ath9k_common
  39         .write = ath9k_iowrite32,
  40  };
  41
  42 -struct pm_qos_request_list ath9k_pm_qos_req;
  43 -
  44  /**************************/
  45  /*     Initialization     */
  46  /**************************/
  47 @@ -786,7 +783,7 @@ int ath9k_init_device(u16 devid, struct
  48         ath_init_leds(sc);
  49         ath_start_rfkill_poll(sc);
  50
  51 -       pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
  52 +       pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
  53                            PM_QOS_DEFAULT_VALUE);
  54
  55         return 0;
  56 @@ -857,7 +854,7 @@ void ath9k_deinit_device(struct ath_soft
  57         }
  58
  59         ieee80211_unregister_hw(hw);
  60 -       pm_qos_remove_request(&ath9k_pm_qos_req);
  61 +       pm_qos_remove_request(&sc->pm_qos_req);
  62         ath_rx_cleanup(sc);
  63         ath_tx_cleanup(sc);
  64         ath9k_deinit_softc(sc);
  65 --- a/drivers/net/wireless/ath/ath9k/main.c
  66 +++ b/drivers/net/wireless/ath/ath9k/main.c
  67 @@ -15,7 +15,6 @@
  68   */
  69
  70  #include <linux/nl80211.h>
  71 -#include <linux/pm_qos_params.h>
  72  #include "ath9k.h"
  73  #include "btcoex.h"
  74
  75 @@ -1184,7 +1183,7 @@ static int ath9k_start(struct ieee80211_
  76                         ath9k_btcoex_timer_resume(sc);
  77         }
  78
  79 -       pm_qos_update_request(&ath9k_pm_qos_req, 55);
  80 +       pm_qos_update_request(&sc->pm_qos_req, 55);
  81
  82  mutex_unlock:
  83         mutex_unlock(&sc->mutex);
  84 @@ -1336,7 +1335,7 @@ static void ath9k_stop(struct ieee80211_
  85
  86         sc->sc_flags |= SC_OP_INVALID;
  87
  88 -       pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
  89 +       pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
  90
  91         mutex_unlock(&sc->mutex);
  92