kernel: backport ssb changes from 4.4-rc1

[openwrt/staging/yousong.git] / package / kernel / mac80211 / patches / 600-0003-rt2x00-rt2800-serialize-shared-memory-access.patch

diff --git a/package/kernel/mac80211/patches/600-0003-rt2x00-rt2800-serialize-shared-memory-access.patch b/package/kernel/mac80211/patches/600-0003-rt2x00-rt2800-serialize-shared-memory-access.patch
index 9f8dfcc46754d80e6549110aab0be8f3326b83d5..5671515196d0f02f00a536292b83f05fe56530a5 100644 (file)
--- a/package/kernel/mac80211/patches/600-0003-rt2x00-rt2800-serialize-shared-memory-access.patch
+++ b/package/kernel/mac80211/patches/600-0003-rt2x00-rt2800-serialize-shared-memory-access.patch
@@ -175,7 +175,7 @@ Changes since v1: ---
  
        /*
         * Update WCID information
-@@ -1437,8 +1467,11 @@ int rt2800_config_pairwise_key(struct rt
+@@ -1405,8 +1435,11 @@ int rt2800_config_pairwise_key(struct rt
                       sizeof(key_entry.rx_mic));
  
                offset = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
@@ -187,7 +187,7 @@ Changes since v1: ---
        }
  
        /*
-@@ -4908,14 +4941,19 @@ static int rt2800_init_registers(struct
+@@ -4884,14 +4917,19 @@ static int rt2800_init_registers(struct
        /*
         * ASIC will keep garbage value after boot, clear encryption keys.
         */
@@ -207,7 +207,7 @@ Changes since v1: ---
        }
  
        /*
-@@ -5041,8 +5079,10 @@ static int rt2800_wait_bbp_ready(struct
+@@ -5017,8 +5055,10 @@ static int rt2800_wait_bbp_ready(struct
         * BBP was enabled after firmware was loaded,
         * but we need to reactivate it now.
         */
@@ -218,7 +218,7 @@ Changes since v1: ---
        msleep(1);
  
        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
-@@ -6738,11 +6778,19 @@ int rt2800_enable_radio(struct rt2x00_de
+@@ -6714,11 +6754,19 @@ int rt2800_enable_radio(struct rt2x00_de
        /*
         * Send signal during boot time to initialize firmware.
         */
@@ -239,7 +239,7 @@ Changes since v1: ---
        msleep(1);
  
        /*
-@@ -7751,6 +7799,8 @@ int rt2800_probe_hw(struct rt2x00_dev *r
+@@ -7725,6 +7773,8 @@ int rt2800_probe_hw(struct rt2x00_dev *r
        int retval;
        u32 reg;
  
@@ -248,22 +248,22 @@ Changes since v1: ---
        retval = rt2800_probe_rt(rt2x00dev);
        if (retval)
                return retval;
-@@ -7830,8 +7880,11 @@ void rt2800_get_tkip_seq(struct ieee8021
-       u32 offset;
+@@ -7808,8 +7858,11 @@ void rt2800_get_key_seq(struct ieee80211
+               return;
  
-       offset = MAC_IVEIV_ENTRY(hw_key_idx);
+       offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
 +
 +      rt2800_shared_mem_lock(rt2x00dev);
        rt2800_register_multiread(rt2x00dev, offset,
                                      &iveiv_entry, sizeof(iveiv_entry));
 +      rt2800_shared_mem_unlock(rt2x00dev);
  
-       memcpy(iv16, &iveiv_entry.iv[0], sizeof(*iv16));
-       memcpy(iv32, &iveiv_entry.iv[4], sizeof(*iv32));
+       memcpy(&seq->tkip.iv16, &iveiv_entry.iv[0], 2);
+       memcpy(&seq->tkip.iv32, &iveiv_entry.iv[4], 4);
 --- a/drivers/net/wireless/rt2x00/rt2800lib.h
 +++ b/drivers/net/wireless/rt2x00/rt2800lib.h
-@@ -35,6 +35,11 @@ struct rt2800_drv_data {
-       unsigned int tbtt_tick;
+@@ -38,6 +38,11 @@ struct rt2800_drv_data {
+       DECLARE_BITMAP(sta_ids, STA_IDS_SIZE);
  
        unsigned long rt2800_flags;
 +
@@ -274,7 +274,7 @@ Changes since v1: ---
  };
  
  struct rt2800_ops {
-@@ -65,6 +70,10 @@ struct rt2800_ops {
+@@ -68,6 +73,10 @@ struct rt2800_ops {
                                  const u8 *data, const size_t len);
        int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
        __le32 *(*drv_get_txwi)(struct queue_entry *entry);
@@ -285,7 +285,7 @@ Changes since v1: ---
  };
  
  static inline bool rt2800_has_high_shared_mem(struct rt2x00_dev *rt2x00dev)
-@@ -74,6 +83,29 @@ static inline bool rt2800_has_high_share
+@@ -77,6 +86,29 @@ static inline bool rt2800_has_high_share
        return test_bit(RT2800_HAS_HIGH_SHARED_MEM, &drv_data->rt2800_flags);
  }
  
@@ -486,7 +486,7 @@ Changes since v1: ---
  /*
   * Queue handlers.
   */
-@@ -294,8 +315,10 @@ static int rt2800usb_write_firmware(stru
+@@ -299,8 +320,10 @@ static int rt2800usb_write_firmware(stru
                                              data + offset, length);
        }
  
@@ -497,7 +497,7 @@ Changes since v1: ---
  
        /*
         * Send firmware request to device to load firmware,
-@@ -310,7 +333,10 @@ static int rt2800usb_write_firmware(stru
+@@ -315,7 +338,10 @@ static int rt2800usb_write_firmware(stru
        }
  
        msleep(10);
@@ -508,7 +508,7 @@ Changes since v1: ---
  
        return 0;
  }
-@@ -328,8 +354,10 @@ static int rt2800usb_init_registers(stru
+@@ -333,8 +359,10 @@ static int rt2800usb_init_registers(stru
        if (rt2800_wait_csr_ready(rt2x00dev))
                return -EBUSY;
  
@@ -519,7 +519,7 @@ Changes since v1: ---
  
        reg = 0;
        rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
-@@ -859,6 +887,9 @@ static const struct rt2800_ops rt2800usb
+@@ -863,6 +891,9 @@ static const struct rt2800_ops rt2800usb
        .drv_write_firmware     = rt2800usb_write_firmware,
        .drv_init_registers     = rt2800usb_init_registers,
        .drv_get_txwi           = rt2800usb_get_txwi,