ath5k: Fix bad udelay calls on AR5210 code
* Fix bad udelay calls (using > 2000us) in AR5210 code and clean up
some bits on nic_reset (AR5210 support is still in bad shape)
Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index f5c3de8..953ba3b 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -173,8 +173,10 @@
udelay(15);
if (ah->ah_version == AR5K_AR5210) {
- val &= AR5K_RESET_CTL_CHIP;
- mask &= AR5K_RESET_CTL_CHIP;
+ val &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_DMA
+ | AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_PHY;
+ mask &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_DMA
+ | AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_PHY;
} else {
val &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
mask &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
@@ -361,16 +363,20 @@
bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
/* Reset chipset */
- ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
- AR5K_RESET_CTL_BASEBAND | bus_flags);
+ if (ah->ah_version == AR5K_AR5210) {
+ ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+ AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_DMA |
+ AR5K_RESET_CTL_PHY | AR5K_RESET_CTL_PCI);
+ mdelay(2);
+ } else {
+ ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+ AR5K_RESET_CTL_BASEBAND | bus_flags);
+ }
if (ret) {
ATH5K_ERR(ah->ah_sc, "failed to reset the MAC Chip\n");
return -EIO;
}
- if (ah->ah_version == AR5K_AR5210)
- udelay(2300);
-
/* ...wakeup again!*/
ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
if (ret) {