mac80211: backport latest changes from trunk
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Mon, 1 Aug 2011 17:53:31 +0000 (17:53 +0000)
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Mon, 1 Aug 2011 17:53:31 +0000 (17:53 +0000)
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@27865 3c298f89-4303-0410-b956-a3cf2f4a3e73

28 files changed:
package/mac80211/Makefile
package/mac80211/patches/050-compat_firmware.patch [new file with mode: 0644]
package/mac80211/patches/300-pending_work.patch
package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
package/mac80211/patches/511-ath9k_increase_bcbuf.patch
package/mac80211/patches/513-ath9k_channelbw_debugfs.patch [moved from package/mac80211/patches/540-ath9k_channelbw_debugfs.patch with 100% similarity]
package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
package/mac80211/patches/540-ath9k_rx_stop.patch [moved from package/mac80211/patches/560-ath9k_rx_stop.patch with 100% similarity]
package/mac80211/patches/541-ath9k_pllclock_fix.patch [deleted file]
package/mac80211/patches/542-ath9k_always_enable_fastclock.patch [deleted file]
package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch [deleted file]
package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch [deleted file]
package/mac80211/patches/545-ath9k_timing_settings.patch [deleted file]
package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch [deleted file]
package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch [deleted file]
package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch [deleted file]
package/mac80211/patches/549-ath9k_shift_reg_delay.patch [deleted file]
package/mac80211/patches/550-ath9k_mmic_verify.patch [deleted file]
package/mac80211/patches/550-mac80211_cur_txpower.patch [moved from package/mac80211/patches/590-mac80211_cur_txpower.patch with 100% similarity]
package/mac80211/patches/551-ath9k_initialize_chainmask.patch [moved from package/mac80211/patches/591-ath9k_initialize_chainmask.patch with 100% similarity]
package/mac80211/patches/552-ath9k_remove_tx_indexoffset.patch [moved from package/mac80211/patches/592-ath9k_remove_tx_indexoffset.patch with 100% similarity]
package/mac80211/patches/553-ath9k_fix_rate_power.patch [moved from package/mac80211/patches/593-ath9k_fix_rate_power.patch with 100% similarity]
package/mac80211/patches/554-ath9k_test_txpower.patch [moved from package/mac80211/patches/594-ath9k_test_txpower.patch with 99% similarity]
package/mac80211/patches/555-ath9k_cur_txpower.patch [moved from package/mac80211/patches/595-ath9k_cur_txpower.patch with 100% similarity]
package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch [new file with mode: 0644]
package/mac80211/patches/570-mac80211_agg_buf_size.patch [deleted file]
package/mac80211/patches/580-ath9k_fixup_chainmask.patch [deleted file]

index 0303db4..1043504 100644 (file)
@@ -55,18 +55,10 @@ define KernelPackage/cfg80211
   $(call KernelPackage/mac80211/Default)
   TITLE:=cfg80211 - wireless configuration API
   DEPENDS+= +wireless-tools +iw +crda
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1)
   FILES:= \
        $(PKG_BUILD_DIR)/compat/compat.ko \
        $(PKG_BUILD_DIR)/net/wireless/cfg80211.ko
   AUTOLOAD:=$(call AutoLoad,20,compat cfg80211)
-else
-  FILES:= \
-       $(PKG_BUILD_DIR)/compat/compat.ko \
-       $(PKG_BUILD_DIR)/compat/compat_firmware_class.ko \
-       $(PKG_BUILD_DIR)/net/wireless/cfg80211.ko
-  AUTOLOAD:=$(call AutoLoad,20,compat compat_firmware_class cfg80211)
-endif
 endef
 
 define KernelPackage/cfg80211/description
diff --git a/package/mac80211/patches/050-compat_firmware.patch b/package/mac80211/patches/050-compat_firmware.patch
new file mode 100644 (file)
index 0000000..0fcee76
--- /dev/null
@@ -0,0 +1,77 @@
+--- a/compat/Makefile
++++ b/compat/Makefile
+@@ -1,10 +1,13 @@
+ obj-m += compat.o
+ #compat-objs :=
+-obj-$(CONFIG_COMPAT_FIRMWARE_CLASS) += compat_firmware_class.o
+ compat-y += main.o
++ifdef CONFIG_COMPAT_FIRMWARE_CLASS
++  compat-y += compat_firmware_class.o
++endif
++
+ # Compat kernel compatibility code
+ compat-$(CONFIG_COMPAT_KERNEL_2_6_14) += compat-2.6.14.o
+ compat-$(CONFIG_COMPAT_KERNEL_2_6_18) += compat-2.6.18.o
+--- a/compat/compat_firmware_class.c
++++ b/compat/compat_firmware_class.c
+@@ -729,19 +729,16 @@ request_firmware_nowait(
+       return 0;
+ }
+-static int __init firmware_class_init(void)
++int __init firmware_class_init(void)
+ {
+       return class_register(&firmware_class);
+ }
+-static void __exit firmware_class_exit(void)
++void __exit firmware_class_exit(void)
+ {
+       class_unregister(&firmware_class);
+ }
+-fs_initcall(firmware_class_init);
+-module_exit(firmware_class_exit);
+-
+ EXPORT_SYMBOL(release_firmware);
+ EXPORT_SYMBOL(request_firmware);
+ EXPORT_SYMBOL(request_firmware_nowait);
+--- a/compat/main.c
++++ b/compat/main.c
+@@ -32,6 +32,14 @@ module_param(compat_version, charp, 0400
+ MODULE_PARM_DESC(compat_version,
+                "Version of the kernel compat backport work");
++#if defined(CONFIG_FW_LOADER) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
++int __init firmware_class_init(void);
++void __exit firmware_class_exit(void);
++#else
++static inline int firmware_class_init(void) {}
++static inline void firmware_class_exit(void) {}
++#endif
++
+ static int __init compat_init(void)
+ {
+       /* pm-qos for kernels <= 2.6.24, this is a no-op on newer kernels */
+@@ -45,15 +53,15 @@ static int __init compat_init(void)
+              COMPAT_BASE_TREE " " COMPAT_BASE_TREE_VERSION
+              "\n");
+-        return 0;
++      firmware_class_init();
++      return 0;
+ }
+ module_init(compat_init);
+ static void __exit compat_exit(void)
+ {
+       compat_pm_qos_power_deinit();
+-
+-        return;
++      firmware_class_exit();
+ }
+ module_exit(compat_exit);
index f2e4fdb..a36f99c 100644 (file)
                return -EINVAL;
  
        if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
+@@ -809,7 +811,7 @@ void ieee80211_process_addba_resp(struct
+                * of at least 1.
+                */
+               if (!buf_size)
+-                      goto out;
++                      buf_size = 1;
+               if (test_and_set_bit(HT_AGG_STATE_RESPONSE_RECEIVED,
+                                    &tid_tx->state)) {
 --- a/net/mac80211/debugfs_sta.c
 +++ b/net/mac80211/debugfs_sta.c
 @@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil
                        ieee80211_hw_config(local, 0);
  
                /* At the least, we need to disable offchannel_ps,
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath
+       else
+               synthDelay /= 10;
++      if (IS_CHAN_HALF_RATE(chan))
++              synthDelay *= 2;
++      else if (IS_CHAN_QUARTER_RATE(chan))
++              synthDelay *= 4;
++
+       REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+       udelay(synthDelay + BASE_ACTIVATE_DELAY);
+--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct 
+       }
+ }
+-/*
+- * If Async FIFO is enabled, the following counters change as MAC now runs
+- * at 117 Mhz instead of 88/44MHz when async FIFO is disabled.
+- *
+- * The values below tested for ht40 2 chain.
+- * Overwrite the delay/timeouts initialized in process ini.
+- */
+-void ar9002_hw_update_async_fifo(struct ath_hw *ah)
+-{
+-      if (AR_SREV_9287_13_OR_LATER(ah)) {
+-              REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
+-                        AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
+-              REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
+-                        AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
+-              REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
+-                        AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
+-
+-              REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
+-              REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
+-
+-              REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
+-                          AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
+-              REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
+-                            AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
+-      }
+-}
+-
+-/*
+- * We don't enable WEP aggregation on mac80211 but we keep this
+- * around for HAL unification purposes.
+- */
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah)
+-{
+-      if (AR_SREV_9287_13_OR_LATER(ah)) {
+-              REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+-                          AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+-      }
+-}
+-
+ /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
+ void ar9002_hw_attach_ops(struct ath_hw *ah)
+ {
+--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+@@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct 
+               switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) {
+               case 0:
+-                      if ((freq % 20) == 0)
++                      if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
++                              aModeRefSel = 0;
++                      else if ((freq % 20) == 0)
+                               aModeRefSel = 3;
+                       else if ((freq % 10) == 0)
+                               aModeRefSel = 2;
+@@ -129,8 +131,9 @@ static int ar9002_hw_set_channel(struct 
+                       channelSel = CHANSEL_5G(freq);
+                       /* RefDivA setting */
+-                      REG_RMW_FIELD(ah, AR_AN_SYNTH9,
+-                                    AR_AN_SYNTH9_REFDIVA, refDivA);
++                      ath9k_hw_analog_shift_rmw(ah, AR_AN_SYNTH9,
++                                    AR_AN_SYNTH9_REFDIVA,
++                                    AR_AN_SYNTH9_REFDIVA_S, refDivA);
+               }
+@@ -447,26 +450,27 @@ static void ar9002_olc_init(struct ath_h
+ static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah,
+                                        struct ath9k_channel *chan)
+ {
++      int ref_div = 5;
++      int pll_div = 0x2c;
+       u32 pll;
+-      pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
++      if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) {
++              if (AR_SREV_9280_20(ah)) {
++                      ref_div = 10;
++                      pll_div = 0x50;
++              } else {
++                      pll_div = 0x28;
++              }
++      }
++
++      pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV);
++      pll |= SM(pll_div, AR_RTC_9160_PLL_DIV);
+       if (chan && IS_CHAN_HALF_RATE(chan))
+               pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
+       else if (chan && IS_CHAN_QUARTER_RATE(chan))
+               pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
+-      if (chan && IS_CHAN_5GHZ(chan)) {
+-              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+-                      pll = 0x142c;
+-              else if (AR_SREV_9280_20(ah))
+-                      pll = 0x2850;
+-              else
+-                      pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
+-      } else {
+-              pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
+-      }
+-
+       return pll;
+ }
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -87,7 +87,10 @@ static void ath9k_hw_set_clockrate(struc
+       struct ath_common *common = ath9k_hw_common(ah);
+       unsigned int clockrate;
+-      if (!ah->curchan) /* should really check for CCK instead */
++      /* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
++      if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
++              clockrate = 117;
++      else if (!ah->curchan) /* should really check for CCK instead */
+               clockrate = ATH9K_CLOCK_RATE_CCK;
+       else if (conf->channel->band == IEEE80211_BAND_2GHZ)
+               clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
+@@ -99,6 +102,13 @@ static void ath9k_hw_set_clockrate(struc
+       if (conf_is_ht40(conf))
+               clockrate *= 2;
++      if (ah->curchan) {
++              if (IS_CHAN_HALF_RATE(ah->curchan))
++                      clockrate /= 2;
++              if (IS_CHAN_QUARTER_RATE(ah->curchan))
++                      clockrate /= 4;
++      }
++
+       common->clockrate = clockrate;
+ }
+@@ -895,6 +905,13 @@ static void ath9k_hw_init_interrupt_mask
+       }
+ }
++static void ath9k_hw_set_sifs_time(struct ath_hw *ah, u32 us)
++{
++      u32 val = ath9k_hw_mac_to_clks(ah, us - 2);
++      val = min(val, (u32) 0xFFFF);
++      REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val);
++}
++
+ static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
+ {
+       u32 val = ath9k_hw_mac_to_clks(ah, us);
+@@ -932,25 +949,60 @@ static bool ath9k_hw_set_global_txtimeou
+ void ath9k_hw_init_global_settings(struct ath_hw *ah)
+ {
+-      struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
++      struct ath_common *common = ath9k_hw_common(ah);
++      struct ieee80211_conf *conf = &common->hw->conf;
++      const struct ath9k_channel *chan = ah->curchan;
+       int acktimeout;
+       int slottime;
+       int sifstime;
++      int rx_lat = 0, tx_lat = 0, eifs = 0;
++      u32 reg;
+       ath_dbg(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n",
+               ah->misc_mode);
++      if (!chan)
++              return;
++
+       if (ah->misc_mode != 0)
+               REG_SET_BIT(ah, AR_PCU_MISC, ah->misc_mode);
+-      if (conf->channel && conf->channel->band == IEEE80211_BAND_5GHZ)
+-              sifstime = 16;
+-      else
+-              sifstime = 10;
++      rx_lat = 37;
++      tx_lat = 54;
++
++      if (IS_CHAN_HALF_RATE(chan)) {
++              eifs = 175;
++              rx_lat *= 2;
++              tx_lat *= 2;
++              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
++                  tx_lat += 11;
++
++              slottime = 13;
++              sifstime = 32;
++      } else if (IS_CHAN_QUARTER_RATE(chan)) {
++              eifs = 340;
++              rx_lat *= 4;
++              tx_lat *= 4;
++              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
++                  tx_lat += 22;
++
++              slottime = 21;
++              sifstime = 64;
++      } else {
++              eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS);
++              reg = REG_READ(ah, AR_USEC);
++              rx_lat = MS(reg, AR_USEC_RX_LAT);
++              tx_lat = MS(reg, AR_USEC_TX_LAT);
++
++              slottime = ah->slottime;
++              if (IS_CHAN_5GHZ(chan))
++                      sifstime = 16;
++              else
++                      sifstime = 10;
++      }
+       /* As defined by IEEE 802.11-2007 17.3.8.6 */
+-      slottime = ah->slottime + 3 * ah->coverage_class;
+-      acktimeout = slottime + sifstime;
++      acktimeout = slottime + sifstime + 3 * ah->coverage_class;
+       /*
+        * Workaround for early ACK timeouts, add an offset to match the
+@@ -962,11 +1014,20 @@ void ath9k_hw_init_global_settings(struc
+       if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
+               acktimeout += 64 - sifstime - ah->slottime;
+-      ath9k_hw_setslottime(ah, ah->slottime);
++      ath9k_hw_set_sifs_time(ah, sifstime);
++      ath9k_hw_setslottime(ah, slottime);
+       ath9k_hw_set_ack_timeout(ah, acktimeout);
+       ath9k_hw_set_cts_timeout(ah, acktimeout);
+       if (ah->globaltxtimeout != (u32) -1)
+               ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout);
++
++      REG_WRITE(ah, AR_D_GBL_IFS_EIFS, ath9k_hw_mac_to_clks(ah, eifs));
++      REG_RMW(ah, AR_USEC,
++              (common->clockrate - 1) |
++              SM(rx_lat, AR_USEC_RX_LAT) |
++              SM(tx_lat, AR_USEC_TX_LAT),
++              AR_USEC_TX_LAT | AR_USEC_RX_LAT | AR_USEC_USEC);
++
+ }
+ EXPORT_SYMBOL(ath9k_hw_init_global_settings);
+@@ -1570,9 +1631,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+       ath9k_hw_init_global_settings(ah);
+-      if (!AR_SREV_9300_20_OR_LATER(ah)) {
+-              ar9002_hw_update_async_fifo(ah);
+-              ar9002_hw_enable_wep_aggregation(ah);
++      if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
++              REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
++                          AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
++              REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
++                            AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
++              REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
++                          AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+       }
+       REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
+@@ -1932,12 +1997,22 @@ EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_ti
+ /* HW Capabilities */
+ /*******************/
++static u8 fixup_chainmask(u8 chip_chainmask, u8 eeprom_chainmask)
++{
++      eeprom_chainmask &= chip_chainmask;
++      if (eeprom_chainmask)
++              return eeprom_chainmask;
++      else
++              return chip_chainmask;
++}
++
+ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
+ {
+       struct ath9k_hw_capabilities *pCap = &ah->caps;
+       struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+       struct ath_common *common = ath9k_hw_common(ah);
+       struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
++      unsigned int chip_chainmask;
+       u16 eeval;
+       u8 ant_div_ctl1, tx_chainmask, rx_chainmask;
+@@ -1974,6 +2049,15 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+       if (eeval & AR5416_OPFLAGS_11G)
+               pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
++      if (AR_SREV_9485(ah) || AR_SREV_9285(ah) || AR_SREV_9330(ah))
++              chip_chainmask = 1;
++      else if (!AR_SREV_9280_20_OR_LATER(ah))
++              chip_chainmask = 7;
++      else if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9340(ah))
++              chip_chainmask = 3;
++      else
++              chip_chainmask = 7;
++
+       pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
+       /*
+        * For AR9271 we will temporarilly uses the rx chainmax as read from
+@@ -1990,6 +2074,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+               /* Use rx_chainmask from EEPROM. */
+               pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
++      pCap->tx_chainmask = fixup_chainmask(chip_chainmask, pCap->tx_chainmask);
++      pCap->rx_chainmask = fixup_chainmask(chip_chainmask, pCap->rx_chainmask);
++
+       ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
+       /* enable key search for every frame in an aggregate */
+@@ -2079,10 +2166,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+                       pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+       } else {
+               pCap->tx_desc_len = sizeof(struct ath_desc);
+-              if (AR_SREV_9280_20(ah) &&
+-                  ((ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) <=
+-                    AR5416_EEP_MINOR_VER_16) ||
+-                   ah->eep_ops->get_eeprom(ah, EEP_FSTCLK_5G)))
++              if (AR_SREV_9280_20(ah))
+                       pCap->hw_caps |= ATH9K_HW_CAP_FASTCLOCK;
+       }
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -983,8 +983,6 @@ void ath9k_hw_get_delta_slope_vals(struc
+ void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
+ int ar9002_hw_rf_claim(struct ath_hw *ah);
+ void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_update_async_fifo(struct ath_hw *ah);
+-void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
+ /*
+  * Code specific to AR9003, we stuff these here to avoid callbacks
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -814,16 +814,19 @@ static bool ath9k_rx_accept(struct ath_c
+                           struct ath_rx_status *rx_stats,
+                           bool *decrypt_error)
+ {
+-#define is_mc_or_valid_tkip_keyix ((is_mc ||                  \
+-              (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+-              test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+-
++      bool is_mc, is_valid_tkip, strip_mic, mic_error = false;
+       struct ath_hw *ah = common->ah;
+       __le16 fc;
+       u8 rx_status_len = ah->caps.rx_status_len;
+       fc = hdr->frame_control;
++      is_mc = !!is_multicast_ether_addr(hdr->addr1);
++      is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
++              test_bit(rx_stats->rs_keyix, common->tkip_keymap);
++      strip_mic = is_valid_tkip && !(rx_stats->rs_status &
++              (ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC));
++
+       if (!rx_stats->rs_datalen)
+               return false;
+         /*
+@@ -838,6 +841,11 @@ static bool ath9k_rx_accept(struct ath_c
+       if (rx_stats->rs_more)
+               return true;
++      mic_error = is_valid_tkip && !ieee80211_is_ctl(fc) &&
++              !ieee80211_has_morefrags(fc) &&
++              !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
++              (rx_stats->rs_status & ATH9K_RXERR_MIC);
++
+       /*
+        * The rx_stats->rs_status will not be set until the end of the
+        * chained descriptors so it can be ignored if rs_more is set. The
+@@ -845,30 +853,18 @@ static bool ath9k_rx_accept(struct ath_c
+        * descriptors.
+        */
+       if (rx_stats->rs_status != 0) {
+-              if (rx_stats->rs_status & ATH9K_RXERR_CRC)
++              if (rx_stats->rs_status & ATH9K_RXERR_CRC) {
+                       rxs->flag |= RX_FLAG_FAILED_FCS_CRC;
++                      mic_error = false;
++              }
+               if (rx_stats->rs_status & ATH9K_RXERR_PHY)
+                       return false;
+               if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
+                       *decrypt_error = true;
+-              } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+-                      bool is_mc;
+-                      /*
+-                       * The MIC error bit is only valid if the frame
+-                       * is not a control frame or fragment, and it was
+-                       * decrypted using a valid TKIP key.
+-                       */
+-                      is_mc = !!is_multicast_ether_addr(hdr->addr1);
+-
+-                      if (!ieee80211_is_ctl(fc) &&
+-                          !ieee80211_has_morefrags(fc) &&
+-                          !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
+-                          is_mc_or_valid_tkip_keyix)
+-                              rxs->flag |= RX_FLAG_MMIC_ERROR;
+-                      else
+-                              rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
++                      mic_error = false;
+               }
++
+               /*
+                * Reject error frames with the exception of
+                * decryption and MIC failures. For monitor mode,
+@@ -886,6 +882,18 @@ static bool ath9k_rx_accept(struct ath_c
+                       }
+               }
+       }
++
++      /*
++       * For unicast frames the MIC error bit can have false positives,
++       * so all MIC error reports need to be validated in software.
++       * False negatives are not common, so skip software verification
++       * if the hardware considers the MIC valid.
++       */
++      if (strip_mic)
++              rxs->flag |= RX_FLAG_MMIC_STRIPPED;
++      else if (is_mc && mic_error)
++              rxs->flag |= RX_FLAG_MMIC_ERROR;
++
+       return true;
+ }
+@@ -1938,6 +1946,9 @@ int ath_rx_tasklet(struct ath_softc *sc,
+                       sc->rx.rxotherant = 0;
+               }
++              if (rxs->flag & RX_FLAG_MMIC_STRIPPED)
++                      skb_trim(skb, skb->len - 8);
++
+               spin_lock_irqsave(&sc->sc_pm_lock, flags);
+               if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
+--- a/drivers/net/wireless/ath/ath9k/reg.h
++++ b/drivers/net/wireless/ath/ath9k/reg.h
+@@ -600,7 +600,6 @@
+ #define AR_D_GBL_IFS_SIFS         0x1030
+ #define AR_D_GBL_IFS_SIFS_M       0x0000FFFF
+-#define AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR 0x000003AB
+ #define AR_D_GBL_IFS_SIFS_RESV0   0xFFFFFFFF
+ #define AR_D_TXBLK_BASE            0x1038
+@@ -616,12 +615,10 @@
+ #define AR_D_GBL_IFS_SLOT         0x1070
+ #define AR_D_GBL_IFS_SLOT_M       0x0000FFFF
+ #define AR_D_GBL_IFS_SLOT_RESV0   0xFFFF0000
+-#define AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR   0x00000420
+ #define AR_D_GBL_IFS_EIFS         0x10b0
+ #define AR_D_GBL_IFS_EIFS_M       0x0000FFFF
+ #define AR_D_GBL_IFS_EIFS_RESV0   0xFFFF0000
+-#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR   0x0000A5EB
+ #define AR_D_GBL_IFS_MISC        0x10f0
+ #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL        0x00000007
+@@ -1477,7 +1474,6 @@ enum {
+ #define AR_TIME_OUT_ACK_S    0
+ #define AR_TIME_OUT_CTS      0x3FFF0000
+ #define AR_TIME_OUT_CTS_S    16
+-#define AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR    0x16001D56
+ #define AR_RSSI_THR          0x8018
+ #define AR_RSSI_THR_MASK     0x000000FF
+@@ -1493,7 +1489,6 @@ enum {
+ #define AR_USEC_TX_LAT_S     14
+ #define AR_USEC_RX_LAT       0x1F800000
+ #define AR_USEC_RX_LAT_S     23
+-#define AR_USEC_ASYNC_FIFO_DUR    0x12e00074
+ #define AR_RESET_TSF        0x8020
+ #define AR_RESET_TSF_ONCE   0x01000000
index 767f905..8803888 100644 (file)
@@ -8,7 +8,7 @@
  #include <asm/unaligned.h>
  
  #include "hw.h"
-@@ -443,8 +444,16 @@ static int ath9k_hw_init_macaddr(struct 
+@@ -453,8 +454,16 @@ static int ath9k_hw_init_macaddr(struct 
                common->macaddr[2 * i] = eeval >> 8;
                common->macaddr[2 * i + 1] = eeval & 0xff;
        }
index c3e56d3..d93686c 100644 (file)
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1591,8 +1591,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1656,8 +1656,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
        REG_WRITE(ah, AR_OBS, 8);
  
        if (ah->config.rx_intr_mitigation) {
index d9e996a..0b829ec 100644 (file)
@@ -11,7 +11,7 @@
  #define IEEE80211_MS_TO_TU(x)           (((x) * 1000) / 1024)
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -364,8 +364,8 @@ static void ath9k_hw_init_config(struct 
+@@ -374,8 +374,8 @@ static void ath9k_hw_init_config(struct 
  {
        int i;
  
index 7e41b2c..4e9f387 100644 (file)
@@ -38,7 +38,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1427,6 +1427,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1488,6 +1488,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
                memset(caldata, 0, sizeof(*caldata));
                ath9k_init_nfcal_hist_buffer(ah, chan);
        }
@@ -69,7 +69,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/recv.c
 +++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -986,6 +986,8 @@ static int ath9k_rx_skb_preprocess(struc
+@@ -994,6 +994,8 @@ static int ath9k_rx_skb_preprocess(struc
                                   struct ieee80211_rx_status *rx_status,
                                   bool *decrypt_error)
  {
@@ -78,7 +78,7 @@
        memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
  
        /*
-@@ -1006,7 +1008,7 @@ static int ath9k_rx_skb_preprocess(struc
+@@ -1014,7 +1016,7 @@ static int ath9k_rx_skb_preprocess(struc
  
        rx_status->band = hw->conf.channel->band;
        rx_status->freq = hw->conf.channel->center_freq;
diff --git a/package/mac80211/patches/541-ath9k_pllclock_fix.patch b/package/mac80211/patches/541-ath9k_pllclock_fix.patch
deleted file mode 100644 (file)
index 4738159..0000000
+++ /dev/null
@@ -1,42 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -447,26 +447,27 @@ static void ar9002_olc_init(struct ath_h
- static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah,
-                                        struct ath9k_channel *chan)
- {
-+      int ref_div = 5;
-+      int pll_div = 0x2c;
-       u32 pll;
--      pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
-+      if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) {
-+              if (AR_SREV_9280_20(ah)) {
-+                      ref_div = 10;
-+                      pll_div = 0x50;
-+              } else {
-+                      pll_div = 0x28;
-+              }
-+      }
-+
-+      pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV);
-+      pll |= SM(pll_div, AR_RTC_9160_PLL_DIV);
-       if (chan && IS_CHAN_HALF_RATE(chan))
-               pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
-       else if (chan && IS_CHAN_QUARTER_RATE(chan))
-               pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
--      if (chan && IS_CHAN_5GHZ(chan)) {
--              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
--                      pll = 0x142c;
--              else if (AR_SREV_9280_20(ah))
--                      pll = 0x2850;
--              else
--                      pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
--      } else {
--              pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
--      }
--
-       return pll;
- }
diff --git a/package/mac80211/patches/542-ath9k_always_enable_fastclock.patch b/package/mac80211/patches/542-ath9k_always_enable_fastclock.patch
deleted file mode 100644 (file)
index c3e4a98..0000000
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2089,10 +2089,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw
-                       pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
-       } else {
-               pCap->tx_desc_len = sizeof(struct ath_desc);
--              if (AR_SREV_9280_20(ah) &&
--                  ((ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) <=
--                    AR5416_EEP_MINOR_VER_16) ||
--                   ah->eep_ops->get_eeprom(ah, EEP_FSTCLK_5G)))
-+              if (AR_SREV_9280_20(ah))
-                       pCap->hw_caps |= ATH9K_HW_CAP_FASTCLOCK;
-       }
diff --git a/package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch b/package/mac80211/patches/543-ath9k_fix_mac_clock_div.patch
deleted file mode 100644 (file)
index f76c542..0000000
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -100,6 +100,13 @@ static void ath9k_hw_set_clockrate(struc
-       if (conf_is_ht40(conf))
-               clockrate *= 2;
-+      if (ah->curchan) {
-+              if (IS_CHAN_HALF_RATE(ah->curchan))
-+                      clockrate /= 2;
-+              if (IS_CHAN_QUARTER_RATE(ah->curchan))
-+                      clockrate /= 4;
-+      }
-+
-       common->clockrate = clockrate;
- }
diff --git a/package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch b/package/mac80211/patches/544-ath9k_fix_ar9287_mac_clock.patch
deleted file mode 100644 (file)
index f749f1d..0000000
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -88,7 +88,10 @@ static void ath9k_hw_set_clockrate(struc
-       struct ath_common *common = ath9k_hw_common(ah);
-       unsigned int clockrate;
--      if (!ah->curchan) /* should really check for CCK instead */
-+      /* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
-+      if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
-+              clockrate = 117;
-+      else if (!ah->curchan) /* should really check for CCK instead */
-               clockrate = ATH9K_CLOCK_RATE_CCK;
-       else if (conf->channel->band == IEEE80211_BAND_2GHZ)
-               clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
diff --git a/package/mac80211/patches/545-ath9k_timing_settings.patch b/package/mac80211/patches/545-ath9k_timing_settings.patch
deleted file mode 100644 (file)
index d83b150..0000000
+++ /dev/null
@@ -1,106 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -914,6 +914,13 @@ static void ath9k_hw_init_interrupt_mask
-       }
- }
-+static void ath9k_hw_set_sifs_time(struct ath_hw *ah, u32 us)
-+{
-+      u32 val = ath9k_hw_mac_to_clks(ah, us - 2);
-+      val = min(val, (u32) 0xFFFF);
-+      REG_WRITE(ah, AR_D_GBL_IFS_SIFS, val);
-+}
-+
- static void ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
- {
-       u32 val = ath9k_hw_mac_to_clks(ah, us);
-@@ -951,25 +958,60 @@ static bool ath9k_hw_set_global_txtimeou
- void ath9k_hw_init_global_settings(struct ath_hw *ah)
- {
--      struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf;
-+      struct ath_common *common = ath9k_hw_common(ah);
-+      struct ieee80211_conf *conf = &common->hw->conf;
-+      const struct ath9k_channel *chan = ah->curchan;
-       int acktimeout;
-       int slottime;
-       int sifstime;
-+      int rx_lat = 0, tx_lat = 0, eifs = 0;
-+      u32 reg;
-       ath_dbg(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n",
-               ah->misc_mode);
-+      if (!chan)
-+              return;
-+
-       if (ah->misc_mode != 0)
-               REG_SET_BIT(ah, AR_PCU_MISC, ah->misc_mode);
--      if (conf->channel && conf->channel->band == IEEE80211_BAND_5GHZ)
--              sifstime = 16;
--      else
--              sifstime = 10;
-+      rx_lat = 37;
-+      tx_lat = 54;
-+
-+      if (IS_CHAN_HALF_RATE(chan)) {
-+              eifs = 175;
-+              rx_lat *= 2;
-+              tx_lat *= 2;
-+              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-+                  tx_lat += 11;
-+
-+              slottime = 13;
-+              sifstime = 32;
-+      } else if (IS_CHAN_QUARTER_RATE(chan)) {
-+              eifs = 340;
-+              rx_lat *= 4;
-+              tx_lat *= 4;
-+              if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-+                  tx_lat += 22;
-+
-+              slottime = 21;
-+              sifstime = 64;
-+      } else {
-+              eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS);
-+              reg = REG_READ(ah, AR_USEC);
-+              rx_lat = MS(reg, AR_USEC_RX_LAT);
-+              tx_lat = MS(reg, AR_USEC_TX_LAT);
-+
-+              slottime = ah->slottime;
-+              if (IS_CHAN_5GHZ(chan))
-+                      sifstime = 16;
-+              else
-+                      sifstime = 10;
-+      }
-       /* As defined by IEEE 802.11-2007 17.3.8.6 */
--      slottime = ah->slottime + 3 * ah->coverage_class;
--      acktimeout = slottime + sifstime;
-+      acktimeout = slottime + sifstime + 3 * ah->coverage_class;
-       /*
-        * Workaround for early ACK timeouts, add an offset to match the
-@@ -981,11 +1023,20 @@ void ath9k_hw_init_global_settings(struc
-       if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
-               acktimeout += 64 - sifstime - ah->slottime;
--      ath9k_hw_setslottime(ah, ah->slottime);
-+      ath9k_hw_set_sifs_time(ah, sifstime);
-+      ath9k_hw_setslottime(ah, slottime);
-       ath9k_hw_set_ack_timeout(ah, acktimeout);
-       ath9k_hw_set_cts_timeout(ah, acktimeout);
-       if (ah->globaltxtimeout != (u32) -1)
-               ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout);
-+
-+      REG_WRITE(ah, AR_D_GBL_IFS_EIFS, ath9k_hw_mac_to_clks(ah, eifs));
-+      REG_RMW(ah, AR_USEC,
-+              (common->clockrate - 1) |
-+              SM(rx_lat, AR_USEC_RX_LAT) |
-+              SM(tx_lat, AR_USEC_TX_LAT),
-+              AR_USEC_TX_LAT | AR_USEC_RX_LAT | AR_USEC_USEC);
-+
- }
- EXPORT_SYMBOL(ath9k_hw_init_global_settings);
diff --git a/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch b/package/mac80211/patches/546-ath9k_cleanup_ar9287_settings.patch
deleted file mode 100644 (file)
index a160fee..0000000
+++ /dev/null
@@ -1,117 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
-@@ -499,45 +499,6 @@ void ar9002_hw_enable_async_fifo(struct 
-       }
- }
--/*
-- * If Async FIFO is enabled, the following counters change as MAC now runs
-- * at 117 Mhz instead of 88/44MHz when async FIFO is disabled.
-- *
-- * The values below tested for ht40 2 chain.
-- * Overwrite the delay/timeouts initialized in process ini.
-- */
--void ar9002_hw_update_async_fifo(struct ath_hw *ah)
--{
--      if (AR_SREV_9287_13_OR_LATER(ah)) {
--              REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
--                        AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
--              REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
--                        AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
--              REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
--                        AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
--
--              REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
--              REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
--
--              REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
--                          AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
--              REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
--                            AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
--      }
--}
--
--/*
-- * We don't enable WEP aggregation on mac80211 but we keep this
-- * around for HAL unification purposes.
-- */
--void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah)
--{
--      if (AR_SREV_9287_13_OR_LATER(ah)) {
--              REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
--                          AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
--      }
--}
--
- /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
- void ar9002_hw_attach_ops(struct ath_hw *ah)
- {
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1641,9 +1641,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
-       ath9k_hw_init_global_settings(ah);
--      if (!AR_SREV_9300_20_OR_LATER(ah)) {
--              ar9002_hw_update_async_fifo(ah);
--              ar9002_hw_enable_wep_aggregation(ah);
-+      if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
-+              REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
-+                          AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
-+              REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
-+                            AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
-+              REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
-+                          AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
-       }
-       REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -984,8 +984,6 @@ void ath9k_hw_get_delta_slope_vals(struc
- void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
- int ar9002_hw_rf_claim(struct ath_hw *ah);
- void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
--void ar9002_hw_update_async_fifo(struct ath_hw *ah);
--void ar9002_hw_enable_wep_aggregation(struct ath_hw *ah);
- /*
-  * Code specific to AR9003, we stuff these here to avoid callbacks
---- a/drivers/net/wireless/ath/ath9k/reg.h
-+++ b/drivers/net/wireless/ath/ath9k/reg.h
-@@ -600,7 +600,6 @@
- #define AR_D_GBL_IFS_SIFS         0x1030
- #define AR_D_GBL_IFS_SIFS_M       0x0000FFFF
--#define AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR 0x000003AB
- #define AR_D_GBL_IFS_SIFS_RESV0   0xFFFFFFFF
- #define AR_D_TXBLK_BASE            0x1038
-@@ -616,12 +615,10 @@
- #define AR_D_GBL_IFS_SLOT         0x1070
- #define AR_D_GBL_IFS_SLOT_M       0x0000FFFF
- #define AR_D_GBL_IFS_SLOT_RESV0   0xFFFF0000
--#define AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR   0x00000420
- #define AR_D_GBL_IFS_EIFS         0x10b0
- #define AR_D_GBL_IFS_EIFS_M       0x0000FFFF
- #define AR_D_GBL_IFS_EIFS_RESV0   0xFFFF0000
--#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR   0x0000A5EB
- #define AR_D_GBL_IFS_MISC        0x10f0
- #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL        0x00000007
-@@ -1477,7 +1474,6 @@ enum {
- #define AR_TIME_OUT_ACK_S    0
- #define AR_TIME_OUT_CTS      0x3FFF0000
- #define AR_TIME_OUT_CTS_S    16
--#define AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR    0x16001D56
- #define AR_RSSI_THR          0x8018
- #define AR_RSSI_THR_MASK     0x000000FF
-@@ -1493,7 +1489,6 @@ enum {
- #define AR_USEC_TX_LAT_S     14
- #define AR_USEC_RX_LAT       0x1F800000
- #define AR_USEC_RX_LAT_S     23
--#define AR_USEC_ASYNC_FIFO_DUR    0x12e00074
- #define AR_RESET_TSF        0x8020
- #define AR_RESET_TSF_ONCE   0x01000000
diff --git a/package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch b/package/mac80211/patches/547-ath9k_half_quarter_set_channel_frac.patch
deleted file mode 100644 (file)
index cb215b8..0000000
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct 
-               switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) {
-               case 0:
--                      if ((freq % 20) == 0)
-+                      if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
-+                              aModeRefSel = 0;
-+                      else if ((freq % 20) == 0)
-                               aModeRefSel = 3;
-                       else if ((freq % 10) == 0)
-                               aModeRefSel = 2;
diff --git a/package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch b/package/mac80211/patches/548-ath9k_half_quarter_synth_delay.patch
deleted file mode 100644 (file)
index 6429d19..0000000
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath
-       else
-               synthDelay /= 10;
-+      if (IS_CHAN_HALF_RATE(chan))
-+              synthDelay *= 2;
-+      else if (IS_CHAN_QUARTER_RATE(chan))
-+              synthDelay *= 4;
-+
-       REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-       udelay(synthDelay + BASE_ACTIVATE_DELAY);
diff --git a/package/mac80211/patches/549-ath9k_shift_reg_delay.patch b/package/mac80211/patches/549-ath9k_shift_reg_delay.patch
deleted file mode 100644 (file)
index 3676ae4..0000000
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
-@@ -131,8 +131,9 @@ static int ar9002_hw_set_channel(struct 
-                       channelSel = CHANSEL_5G(freq);
-                       /* RefDivA setting */
--                      REG_RMW_FIELD(ah, AR_AN_SYNTH9,
--                                    AR_AN_SYNTH9_REFDIVA, refDivA);
-+                      ath9k_hw_analog_shift_rmw(ah, AR_AN_SYNTH9,
-+                                    AR_AN_SYNTH9_REFDIVA,
-+                                    AR_AN_SYNTH9_REFDIVA_S, refDivA);
-               }
diff --git a/package/mac80211/patches/550-ath9k_mmic_verify.patch b/package/mac80211/patches/550-ath9k_mmic_verify.patch
deleted file mode 100644 (file)
index a6b2502..0000000
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -814,16 +814,19 @@ static bool ath9k_rx_accept(struct ath_c
-                           struct ath_rx_status *rx_stats,
-                           bool *decrypt_error)
- {
--#define is_mc_or_valid_tkip_keyix ((is_mc ||                  \
--              (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
--              test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
--
-+      bool is_mc, is_valid_tkip, strip_mic, mic_error = false;
-       struct ath_hw *ah = common->ah;
-       __le16 fc;
-       u8 rx_status_len = ah->caps.rx_status_len;
-       fc = hdr->frame_control;
-+      is_mc = !!is_multicast_ether_addr(hdr->addr1);
-+      is_valid_tkip = rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID &&
-+              test_bit(rx_stats->rs_keyix, common->tkip_keymap);
-+      strip_mic = is_valid_tkip && !(rx_stats->rs_status &
-+              (ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC));
-+
-       if (!rx_stats->rs_datalen)
-               return false;
-         /*
-@@ -838,6 +841,11 @@ static bool ath9k_rx_accept(struct ath_c
-       if (rx_stats->rs_more)
-               return true;
-+      mic_error = is_valid_tkip && !ieee80211_is_ctl(fc) &&
-+              !ieee80211_has_morefrags(fc) &&
-+              !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
-+              (rx_stats->rs_status & ATH9K_RXERR_MIC);
-+
-       /*
-        * The rx_stats->rs_status will not be set until the end of the
-        * chained descriptors so it can be ignored if rs_more is set. The
-@@ -845,30 +853,18 @@ static bool ath9k_rx_accept(struct ath_c
-        * descriptors.
-        */
-       if (rx_stats->rs_status != 0) {
--              if (rx_stats->rs_status & ATH9K_RXERR_CRC)
-+              if (rx_stats->rs_status & ATH9K_RXERR_CRC) {
-                       rxs->flag |= RX_FLAG_FAILED_FCS_CRC;
-+                      mic_error = false;
-+              }
-               if (rx_stats->rs_status & ATH9K_RXERR_PHY)
-                       return false;
-               if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
-                       *decrypt_error = true;
--              } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
--                      bool is_mc;
--                      /*
--                       * The MIC error bit is only valid if the frame
--                       * is not a control frame or fragment, and it was
--                       * decrypted using a valid TKIP key.
--                       */
--                      is_mc = !!is_multicast_ether_addr(hdr->addr1);
--
--                      if (!ieee80211_is_ctl(fc) &&
--                          !ieee80211_has_morefrags(fc) &&
--                          !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
--                          is_mc_or_valid_tkip_keyix)
--                              rxs->flag |= RX_FLAG_MMIC_ERROR;
--                      else
--                              rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
-+                      mic_error = false;
-               }
-+
-               /*
-                * Reject error frames with the exception of
-                * decryption and MIC failures. For monitor mode,
-@@ -886,6 +882,18 @@ static bool ath9k_rx_accept(struct ath_c
-                       }
-               }
-       }
-+
-+      /*
-+       * For unicast frames the MIC error bit can have false positives,
-+       * so all MIC error reports need to be validated in software.
-+       * False negatives are not common, so skip software verification
-+       * if the hardware considers the MIC valid.
-+       */
-+      if (strip_mic)
-+              rxs->flag |= RX_FLAG_MMIC_STRIPPED;
-+      else if (is_mc && mic_error)
-+              rxs->flag |= RX_FLAG_MMIC_ERROR;
-+
-       return true;
- }
-@@ -1940,6 +1948,9 @@ int ath_rx_tasklet(struct ath_softc *sc,
-                       sc->rx.rxotherant = 0;
-               }
-+              if (rxs->flag & RX_FLAG_MMIC_STRIPPED)
-+                      skb_trim(skb, skb->len - 8);
-+
-               spin_lock_irqsave(&sc->sc_pm_lock, flags);
-               if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
diff --git a/package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch b/package/mac80211/patches/560-ath9k_ps_tx_aggr_fix.patch
new file mode 100644 (file)
index 0000000..666b002
--- /dev/null
@@ -0,0 +1,22 @@
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -550,7 +550,8 @@ static void ath_tx_complete_aggr(struct 
+               if (clear_filter)
+                       tid->ac->clear_ps_filter = true;
+               list_splice(&bf_pending, &tid->buf_q);
+-              ath_tx_queue_tid(txq, tid);
++              if (!an->sleeping)
++                      ath_tx_queue_tid(txq, tid);
+               spin_unlock_bh(&txq->axq_lock);
+       }
+@@ -1410,7 +1411,8 @@ static void ath_tx_send_ampdu(struct ath
+                */
+               TX_STAT_INC(txctl->txq->axq_qnum, a_queued_sw);
+               list_add_tail(&bf->list, &tid->buf_q);
+-              ath_tx_queue_tid(txctl->txq, tid);
++              if (!txctl->an || !txctl->an->sleeping)
++                      ath_tx_queue_tid(txctl->txq, tid);
+               return;
+       }
diff --git a/package/mac80211/patches/570-mac80211_agg_buf_size.patch b/package/mac80211/patches/570-mac80211_agg_buf_size.patch
deleted file mode 100644 (file)
index e7efd70..0000000
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/net/mac80211/agg-tx.c
-+++ b/net/mac80211/agg-tx.c
-@@ -814,7 +814,7 @@ void ieee80211_process_addba_resp(struct
-                * of at least 1.
-                */
-               if (!buf_size)
--                      goto out;
-+                      buf_size = 1;
-               if (test_and_set_bit(HT_AGG_STATE_RESPONSE_RECEIVED,
-                                    &tid_tx->state)) {
diff --git a/package/mac80211/patches/580-ath9k_fixup_chainmask.patch b/package/mac80211/patches/580-ath9k_fixup_chainmask.patch
deleted file mode 100644 (file)
index 07e78d3..0000000
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2007,12 +2007,22 @@ EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_ti
- /* HW Capabilities */
- /*******************/
-+static u8 fixup_chainmask(u8 chip_chainmask, u8 eeprom_chainmask)
-+{
-+      eeprom_chainmask &= chip_chainmask;
-+      if (eeprom_chainmask)
-+              return eeprom_chainmask;
-+      else
-+              return chip_chainmask;
-+}
-+
- int ath9k_hw_fill_cap_info(struct ath_hw *ah)
- {
-       struct ath9k_hw_capabilities *pCap = &ah->caps;
-       struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
-       struct ath_common *common = ath9k_hw_common(ah);
-       struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
-+      unsigned int chip_chainmask;
-       u16 eeval;
-       u8 ant_div_ctl1, tx_chainmask, rx_chainmask;
-@@ -2049,6 +2059,15 @@ int ath9k_hw_fill_cap_info(struct ath_hw
-       if (eeval & AR5416_OPFLAGS_11G)
-               pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
-+      if (AR_SREV_9485(ah) || AR_SREV_9285(ah) || AR_SREV_9330(ah))
-+              chip_chainmask = 1;
-+      else if (!AR_SREV_9280_20_OR_LATER(ah))
-+              chip_chainmask = 7;
-+      else if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9340(ah))
-+              chip_chainmask = 3;
-+      else
-+              chip_chainmask = 7;
-+
-       pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
-       /*
-        * For AR9271 we will temporarilly uses the rx chainmax as read from
-@@ -2065,6 +2084,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw
-               /* Use rx_chainmask from EEPROM. */
-               pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
-+      pCap->tx_chainmask = fixup_chainmask(chip_chainmask, pCap->tx_chainmask);
-+      pCap->rx_chainmask = fixup_chainmask(chip_chainmask, pCap->rx_chainmask);
-+
-       ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
-       /* enable key search for every frame in an aggregate */