diff options
Diffstat (limited to 'drivers/net/wireless/ath/regd.c')
| -rw-r--r-- | drivers/net/wireless/ath/regd.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index f37c83275793..077bcc142cde 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c | |||
| @@ -474,6 +474,21 @@ ath_regd_init_wiphy(struct ath_regulatory *reg, | |||
| 474 | return 0; | 474 | return 0; |
| 475 | } | 475 | } |
| 476 | 476 | ||
| 477 | /* | ||
| 478 | * Some users have reported their EEPROM programmed with | ||
| 479 | * 0x8000 set, this is not a supported regulatory domain | ||
| 480 | * but since we have more than one user with it we need | ||
| 481 | * a solution for them. We default to 0x64, which is the | ||
| 482 | * default Atheros world regulatory domain. | ||
| 483 | */ | ||
| 484 | static void ath_regd_sanitize(struct ath_regulatory *reg) | ||
| 485 | { | ||
| 486 | if (reg->current_rd != COUNTRY_ERD_FLAG) | ||
| 487 | return; | ||
| 488 | printk(KERN_DEBUG "ath: EEPROM regdomain sanitized\n"); | ||
| 489 | reg->current_rd = 0x64; | ||
| 490 | } | ||
| 491 | |||
| 477 | int | 492 | int |
| 478 | ath_regd_init(struct ath_regulatory *reg, | 493 | ath_regd_init(struct ath_regulatory *reg, |
| 479 | struct wiphy *wiphy, | 494 | struct wiphy *wiphy, |
| @@ -486,6 +501,8 @@ ath_regd_init(struct ath_regulatory *reg, | |||
| 486 | if (!reg) | 501 | if (!reg) |
| 487 | return -EINVAL; | 502 | return -EINVAL; |
| 488 | 503 | ||
| 504 | ath_regd_sanitize(reg); | ||
| 505 | |||
| 489 | printk(KERN_DEBUG "ath: EEPROM regdomain: 0x%0x\n", reg->current_rd); | 506 | printk(KERN_DEBUG "ath: EEPROM regdomain: 0x%0x\n", reg->current_rd); |
| 490 | 507 | ||
| 491 | if (!ath_regd_is_eeprom_valid(reg)) { | 508 | if (!ath_regd_is_eeprom_valid(reg)) { |
