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| author | Lilach Edelstein <lilach.edelstein@intel.com> | 2013-01-16 11:34:49 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-01 11:27:22 +0100 |
| commit | e56b04efc1f795da42cf1d9651b52a4a5bebd730 (patch) | |
| tree | a9740ffd4d47ffb7b90507691a0a066c20f42a2d /drivers/net/wireless/iwlwifi/dvm/tt.c | |
| parent | e139dc4aebf52a9c88552963b9794fd1dff036f1 (diff) | |
| download | talos-op-linux-e56b04efc1f795da42cf1d9651b52a4a5bebd730.tar.gz talos-op-linux-e56b04efc1f795da42cf1d9651b52a4a5bebd730.zip | |
iwlwifi: move register access lock into transport
Move the reg_lock that protects HW register access
into the transport implementation. Locking is no
longer exposed, but handled internally in grab and
release NIC access. This simplifies the users.
Signed-off-by: Lilach Edelstein <lilach.edelstein@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/tt.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/iwlwifi/dvm/tt.c index 617fca3cffe0..67e2e1321b40 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tt.c +++ b/drivers/net/wireless/iwlwifi/dvm/tt.c @@ -185,10 +185,8 @@ static void iwl_tt_check_exit_ct_kill(unsigned long data) priv->thermal_throttle.ct_kill_toggle = true; } iwl_read32(priv->trans, CSR_UCODE_DRV_GP1); - spin_lock_irqsave(&priv->trans->reg_lock, flags); - if (iwl_trans_grab_nic_access(priv->trans, false)) - iwl_trans_release_nic_access(priv->trans); - spin_unlock_irqrestore(&priv->trans->reg_lock, flags); + if (iwl_trans_grab_nic_access(priv->trans, false, &flags)) + iwl_trans_release_nic_access(priv->trans, &flags); /* Reschedule the ct_kill timer to occur in * CT_KILL_EXIT_DURATION seconds to ensure we get a |
