diff options
author | John W. Linville <linville@tuxdriver.com> | 2014-03-04 13:05:12 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-03-04 13:05:12 -0500 |
commit | f3b6a488a670f1be2666ab97e31dcfc0b1648884 (patch) | |
tree | d8d2431f21d4371c907dec075926e86840e86d1e /drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | |
parent | c14c5d99a453af6b86f15aca8fe9005b2b8f3b26 (diff) | |
parent | adb07df1e039e9fe43e66aeea8b4771f83659dbb (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
drivers/net/wireless/ath/ath9k/recv.c
drivers/net/wireless/mwifiex/pcie.c
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/hw.c')
-rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 25e178c80d7..b5b51340437 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -937,14 +937,26 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) bool is92c; int err; u8 tmp_u1b; + unsigned long flags; rtlpci->being_init_adapter = true; + + /* Since this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + rtlpriv->intf_ops->disable_aspm(hw); rtstatus = _rtl92ce_init_mac(hw); if (!rtstatus) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); err = 1; - return err; + goto exit; } err = rtl92c_download_fw(hw); @@ -952,7 +964,7 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - return err; + goto exit; } rtlhal->last_hmeboxnum = 0; @@ -1032,6 +1044,8 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); } rtl92c_dm_init(hw); +exit: + local_irq_restore(flags); rtlpci->being_init_adapter = false; return err; } |