diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/main.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/main.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index f5f9164..b9e3517 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -353,11 +353,8 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base, ptr = base + (4 * sizeof(u32)) + (start_idx * 3 * sizeof(u32)); /* Make sure device is powered up for SRAM reads */ - spin_lock_irqsave(&priv->trans->reg_lock, reg_flags); - if (!iwl_trans_grab_nic_access(priv->trans, false)) { - spin_unlock_irqrestore(&priv->trans->reg_lock, reg_flags); + if (!iwl_trans_grab_nic_access(priv->trans, false, ®_flags)) return; - } /* Set starting address; reads will auto-increment */ iwl_write32(priv->trans, HBUS_TARG_MEM_RADDR, ptr); @@ -388,8 +385,7 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base, } } /* Allow device to power down */ - iwl_trans_release_nic_access(priv->trans); - spin_unlock_irqrestore(&priv->trans->reg_lock, reg_flags); + iwl_trans_release_nic_access(priv->trans, ®_flags); } static void iwl_continuous_event_trace(struct iwl_priv *priv) @@ -1717,9 +1713,8 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, ptr = base + EVENT_START_OFFSET + (start_idx * event_size); /* Make sure device is powered up for SRAM reads */ - spin_lock_irqsave(&trans->reg_lock, reg_flags); - if (!iwl_trans_grab_nic_access(trans, false)) - goto out_unlock; + if (!iwl_trans_grab_nic_access(trans, false, ®_flags)) + return pos; /* Set starting address; reads will auto-increment */ iwl_write32(trans, HBUS_TARG_MEM_RADDR, ptr); @@ -1757,9 +1752,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, } /* Allow device to power down */ - iwl_trans_release_nic_access(trans); -out_unlock: - spin_unlock_irqrestore(&trans->reg_lock, reg_flags); + iwl_trans_release_nic_access(trans, ®_flags); return pos; } |
