mac80211: update to wireless-testing 2010-11-16
[oweals/openwrt.git] / package / mac80211 / patches / 310-pending_work.patch
1 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
2 +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
3 @@ -3271,6 +3271,18 @@ static bool ar9300_check_eeprom_header(s
4         return ar9300_check_header(header);
5  }
6  
7 +static int ar9300_eeprom_restore_flash(struct ath_hw *ah, u8 *mptr,
8 +                                      int mdata_size)
9 +{
10 +       struct ath_common *common = ath9k_hw_common(ah);
11 +       u16 *data = (u16 *) mptr;
12 +       int i;
13 +
14 +       for (i = 0; i < mdata_size / 2; i++, data++)
15 +               ath9k_hw_nvram_read(common, i, data);
16 +
17 +       return 0;
18 +}
19  /*
20   * Read the configuration data from the eeprom.
21   * The data can be put in any specified memory buffer.
22 @@ -3293,6 +3305,9 @@ static int ar9300_eeprom_restore_interna
23         struct ath_common *common = ath9k_hw_common(ah);
24         eeprom_read_op read;
25  
26 +       if (ath9k_hw_use_flash(ah))
27 +               return ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
28 +
29         word = kzalloc(2048, GFP_KERNEL);
30         if (!word)
31                 return -1;
32 --- a/drivers/net/wireless/ath/ath9k/hw.c
33 +++ b/drivers/net/wireless/ath/ath9k/hw.c
34 @@ -419,10 +419,6 @@ static void ath9k_hw_init_defaults(struc
35         ah->hw_version.magic = AR5416_MAGIC;
36         ah->hw_version.subvendorid = 0;
37  
38 -       ah->ah_flags = 0;
39 -       if (!AR_SREV_9100(ah))
40 -               ah->ah_flags = AH_USE_EEPROM;
41 -
42         ah->atim_window = 0;
43         ah->sta_id1_defaults =
44                 AR_STA_ID1_CRPT_MIC_ENABLE |
45 --- a/drivers/net/wireless/ath/ath9k/init.c
46 +++ b/drivers/net/wireless/ath/ath9k/init.c
47 @@ -533,6 +533,9 @@ static int ath9k_init_softc(u16 devid, s
48         ah->hw_version.subsysid = subsysid;
49         sc->sc_ah = ah;
50  
51 +       if (!sc->dev->platform_data)
52 +               ah->ah_flags |= AH_USE_EEPROM;
53 +
54         common = ath9k_hw_common(ah);
55         common->ops = &ath9k_common_ops;
56         common->bus_ops = bus_ops;
57 --- a/drivers/net/wireless/ath/ath9k/pci.c
58 +++ b/drivers/net/wireless/ath/ath9k/pci.c
59 @@ -16,6 +16,7 @@
60  
61  #include <linux/nl80211.h>
62  #include <linux/pci.h>
63 +#include <linux/ath9k_platform.h>
64  #include "ath9k.h"
65  
66  static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
67 @@ -53,21 +54,36 @@ static void ath_pci_read_cachesize(struc
68  
69  static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
70  {
71 -       struct ath_hw *ah = (struct ath_hw *) common->ah;
72 +       struct ath_softc *sc = (struct ath_softc *) common->priv;
73 +       struct ath9k_platform_data *pdata = sc->dev->platform_data;
74  
75 -       common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
76 +       if (pdata) {
77 +               if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
78 +                       ath_print(common, ATH_DBG_FATAL,
79 +                                 "%s: eeprom read failed, offset %08x "
80 +                                 "is out of range\n",
81 +                                 __func__, off);
82 +               }
83 +
84 +               *data = pdata->eeprom_data[off];
85 +       } else {
86 +               struct ath_hw *ah = (struct ath_hw *) common->ah;
87 +
88 +               common->ops->read(ah, AR5416_EEPROM_OFFSET +
89 +                                     (off << AR5416_EEPROM_S));
90 +
91 +               if (!ath9k_hw_wait(ah,
92 +                                  AR_EEPROM_STATUS_DATA,
93 +                                  AR_EEPROM_STATUS_DATA_BUSY |
94 +                                  AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
95 +                                  AH_WAIT_TIMEOUT)) {
96 +                       return false;
97 +               }
98  
99 -       if (!ath9k_hw_wait(ah,
100 -                          AR_EEPROM_STATUS_DATA,
101 -                          AR_EEPROM_STATUS_DATA_BUSY |
102 -                          AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
103 -                          AH_WAIT_TIMEOUT)) {
104 -               return false;
105 +               *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
106 +                          AR_EEPROM_STATUS_DATA_VAL);
107         }
108  
109 -       *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
110 -                  AR_EEPROM_STATUS_DATA_VAL);
111 -
112         return true;
113  }
114