diff mbox series

[2/5] wifi: ath11k: remove MHI LOOPBACK channels

Message ID 20240221024725.10057-3-quic_bqiang@quicinc.com (mailing list archive)
State Accepted
Commit fbb2a14afe00a5691b43cd19c946472e59e16fc6
Delegated to: Kalle Valo
Headers show
Series wifi: ath11k: prepare for hibernation support | expand

Commit Message

Baochen Qiang Feb. 21, 2024, 2:47 a.m. UTC 
There is no driver to match these two channels, so
remove them. This fixes warnings from MHI subsystem during suspend:

mhi mhi0_LOOPBACK: 1: Failed to reset channel, still resetting
mhi mhi0_LOOPBACK: 0: Failed to reset channel, still resetting

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30

Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/mhi.c | 56 ---------------------------
 1 file changed, 56 deletions(-)

Comments

Jeff Johnson Feb. 21, 2024, 5:14 p.m. UTC | #1 
On 2/20/2024 6:47 PM, Baochen Qiang wrote:
> There is no driver to match these two channels, so
> remove them. This fixes warnings from MHI subsystem during suspend:
> 
> mhi mhi0_LOOPBACK: 1: Failed to reset channel, still resetting
> mhi mhi0_LOOPBACK: 0: Failed to reset channel, still resetting
> 
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30
> 
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
> Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
index b53659145fcf..3de7fa6f88d0 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -21,34 +21,6 @@ 
 #define RDDM_DUMP_SIZE	0x420000
 
 static struct mhi_channel_config ath11k_mhi_channels_qca6390[] = {
-	{
-		.num = 0,
-		.name = "LOOPBACK",
-		.num_elements = 32,
-		.event_ring = 0,
-		.dir = DMA_TO_DEVICE,
-		.ee_mask = 0x4,
-		.pollcfg = 0,
-		.doorbell = MHI_DB_BRST_DISABLE,
-		.lpm_notify = false,
-		.offload_channel = false,
-		.doorbell_mode_switch = false,
-		.auto_queue = false,
-	},
-	{
-		.num = 1,
-		.name = "LOOPBACK",
-		.num_elements = 32,
-		.event_ring = 0,
-		.dir = DMA_FROM_DEVICE,
-		.ee_mask = 0x4,
-		.pollcfg = 0,
-		.doorbell = MHI_DB_BRST_DISABLE,
-		.lpm_notify = false,
-		.offload_channel = false,
-		.doorbell_mode_switch = false,
-		.auto_queue = false,
-	},
 	{
 		.num = 20,
 		.name = "IPCR",
@@ -114,34 +86,6 @@  static struct mhi_controller_config ath11k_mhi_config_qca6390 = {
 };
 
 static struct mhi_channel_config ath11k_mhi_channels_qcn9074[] = {
-	{
-		.num = 0,
-		.name = "LOOPBACK",
-		.num_elements = 32,
-		.event_ring = 1,
-		.dir = DMA_TO_DEVICE,
-		.ee_mask = 0x14,
-		.pollcfg = 0,
-		.doorbell = MHI_DB_BRST_DISABLE,
-		.lpm_notify = false,
-		.offload_channel = false,
-		.doorbell_mode_switch = false,
-		.auto_queue = false,
-	},
-	{
-		.num = 1,
-		.name = "LOOPBACK",
-		.num_elements = 32,
-		.event_ring = 1,
-		.dir = DMA_FROM_DEVICE,
-		.ee_mask = 0x14,
-		.pollcfg = 0,
-		.doorbell = MHI_DB_BRST_DISABLE,
-		.lpm_notify = false,
-		.offload_channel = false,
-		.doorbell_mode_switch = false,
-		.auto_queue = false,
-	},
 	{
 		.num = 20,
 		.name = "IPCR",