Search Linux Wireless

[PATCH 18/25] iwlwifi: gen2: support nmi triggering from host

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Liad Kaufman <liad.kaufman@xxxxxxxxx>

For gen2 there is a new register.

Signed-off-by: Liad Kaufman <liad.kaufman@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
 drivers/net/wireless/intel/iwlwifi/iwl-io.c   | 3 +++
 drivers/net/wireless/intel/iwlwifi/iwl-prph.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 0f893ae6e715..9c8b09cf1f7b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -246,6 +246,9 @@ void iwl_force_nmi(struct iwl_trans *trans)
 			       DEVICE_SET_NMI_VAL_DRV);
 		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
 			       DEVICE_SET_NMI_VAL_HW);
+	} else if (trans->cfg->gen2) {
+		iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER,
+			       DEVICE_SET_NMI_8000_VAL);
 	} else {
 		iwl_write_prph(trans, DEVICE_SET_NMI_8000_REG,
 			       DEVICE_SET_NMI_8000_VAL);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index f832e58e0ef9..306bc967742e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -114,6 +114,7 @@
 #define DEVICE_SET_NMI_VAL_DRV BIT(7)
 #define DEVICE_SET_NMI_8000_REG 0x00a01c24
 #define DEVICE_SET_NMI_8000_VAL 0x1000000
+#define UREG_NIC_SET_NMI_DRIVER 0x00a05c10
 
 /* Shared registers (0x0..0x3ff, via target indirect or periphery */
 #define SHR_BASE	0x00a10000
-- 
2.11.0




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux