diff mbox series

[10/12] ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware

Message ID 20210721212029.142388-10-jouni@codeaurora.org (mailing list archive)
State Accepted
Commit 16a2c3d5406f95ef6139de52669c60a39443f5f7
Delegated to: Kalle Valo
Headers show
Series [01/12] ath11k: Fix pktlog lite rx events | expand

Commit Message

Jouni Malinen July 21, 2021, 9:20 p.m. UTC
From: Rameshkumar Sundaram <ramess@codeaurora.org>

HTT_PPDU_STATS_CFG_PDEV_ID bit mask for target FW PPDU stats request
message was set as bit 8 to 15. Bit 8 is reserved for soc stats and
pdev id starts from bit 9. Hence change the bitmask as bit 9 to 15
and fill the proper pdev id in the request message.

Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01092-QCAHKSWPL_SILICONZ-1
Tested on: IPQ6018 hw1.0 WLAN.HK.2.5.0.1-01067-QCAHKSWPL_SILICONZ-1

Fixes: 701e48a43e15 ("ath11k: add packet log support for QCA6390")

Co-developed-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Rameshkumar Sundaram <ramess@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/dp.h    | 3 ++-
 drivers/net/wireless/ath/ath11k/dp_tx.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

Comments

Kalle Valo Sept. 28, 2021, 10:46 a.m. UTC | #1
Jouni Malinen <jouni@codeaurora.org> writes:

> From: Rameshkumar Sundaram <ramess@codeaurora.org>
>
> HTT_PPDU_STATS_CFG_PDEV_ID bit mask for target FW PPDU stats request
> message was set as bit 8 to 15. Bit 8 is reserved for soc stats and
> pdev id starts from bit 9. Hence change the bitmask as bit 9 to 15
> and fill the proper pdev id in the request message.
>
> Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01092-QCAHKSWPL_SILICONZ-1
> Tested on: IPQ6018 hw1.0 WLAN.HK.2.5.0.1-01067-QCAHKSWPL_SILICONZ-1
>
> Fixes: 701e48a43e15 ("ath11k: add packet log support for QCA6390")
>
> Co-developed-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
> Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
> Signed-off-by: Rameshkumar Sundaram <ramess@codeaurora.org>
> Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
> ---
>  drivers/net/wireless/ath/ath11k/dp.h    | 3 ++-
>  drivers/net/wireless/ath/ath11k/dp_tx.c | 2 +-
>  2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
> index b2e7621969c5..522d3a6ce253 100644
> --- a/drivers/net/wireless/ath/ath11k/dp.h
> +++ b/drivers/net/wireless/ath/ath11k/dp.h
> @@ -541,7 +541,8 @@ struct htt_ppdu_stats_cfg_cmd {
>  } __packed;
>  
>  #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
> -#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 8)
> +#define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
> +#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)

This part is clear after reading the commit log.

> --- a/drivers/net/wireless/ath/ath11k/dp_tx.c
> +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
> @@ -906,7 +906,7 @@ int ath11k_dp_tx_htt_h2t_ppdu_stats_req(struct ath11k *ar, u32 mask)
>  		cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
>  				      HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
>  
> -		pdev_mask = 1 << (i + 1);
> +		pdev_mask = 1 << (ar->pdev_idx + i);
>  		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
>  		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);

But this part isn't. All I can see in the commit log is a vague comment
"and fill the proper pdev id in the request message" and nothing else.
Please provide a proper explanation for this change and I can then add
that to the commit log.
Rameshkumar Sundaram Sept. 28, 2021, 12:01 p.m. UTC | #2
On 2021-09-28 16:16, Kalle Valo wrote:
> Jouni Malinen <jouni@codeaurora.org> writes:
> 
>> From: Rameshkumar Sundaram <ramess@codeaurora.org>
>> 
>> HTT_PPDU_STATS_CFG_PDEV_ID bit mask for target FW PPDU stats request
>> message was set as bit 8 to 15. Bit 8 is reserved for soc stats and
>> pdev id starts from bit 9. Hence change the bitmask as bit 9 to 15
>> and fill the proper pdev id in the request message.
>> 
>> Tested on: IPQ8074 hw2.0 AHB 
>> WLAN.HK.2.5.0.1-01092-QCAHKSWPL_SILICONZ-1
>> Tested on: IPQ6018 hw1.0 WLAN.HK.2.5.0.1-01067-QCAHKSWPL_SILICONZ-1
>> 
>> Fixes: 701e48a43e15 ("ath11k: add packet log support for QCA6390")
>> 
>> Co-developed-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
>> Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
>> Signed-off-by: Rameshkumar Sundaram <ramess@codeaurora.org>
>> Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
>> ---
>>  drivers/net/wireless/ath/ath11k/dp.h    | 3 ++-
>>  drivers/net/wireless/ath/ath11k/dp_tx.c | 2 +-
>>  2 files changed, 3 insertions(+), 2 deletions(-)
>> 
>> diff --git a/drivers/net/wireless/ath/ath11k/dp.h 
>> b/drivers/net/wireless/ath/ath11k/dp.h
>> index b2e7621969c5..522d3a6ce253 100644
>> --- a/drivers/net/wireless/ath/ath11k/dp.h
>> +++ b/drivers/net/wireless/ath/ath11k/dp.h
>> @@ -541,7 +541,8 @@ struct htt_ppdu_stats_cfg_cmd {
>>  } __packed;
>> 
>>  #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
>> -#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 8)
>> +#define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
>> +#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)
> 
> This part is clear after reading the commit log.
> 
>> --- a/drivers/net/wireless/ath/ath11k/dp_tx.c
>> +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
>> @@ -906,7 +906,7 @@ int ath11k_dp_tx_htt_h2t_ppdu_stats_req(struct 
>> ath11k *ar, u32 mask)
>>  		cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
>>  				      HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
>> 
>> -		pdev_mask = 1 << (i + 1);
>> +		pdev_mask = 1 << (ar->pdev_idx + i);
>>  		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
>>  		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);
> 
> But this part isn't. All I can see in the commit log is a vague comment
> "and fill the proper pdev id in the request message" and nothing else.
> Please provide a proper explanation for this change and I can then add
> that to the commit log.

Hi Kalle,
In patch 701e48a43e15 ("ath11k: add packet log support for QCA6390") ,
both HTT_PPDU_STATS_CFG_PDEV_ID and pdev_mask were changed, but this 
pdev_mask calculation
is not valid for platforms which has multiple pdevs with 1 rxdma per 
pdev, as this is writing same value(i.e. 2) for all pdevs.
Hence fixed it to consider pdev_idx as well, to make it compatible for 
both single and multi pd cases.
Kalle Valo Nov. 12, 2021, 8:01 a.m. UTC | #3
Jouni Malinen <jouni@codeaurora.org> wrote:

> HTT_PPDU_STATS_CFG_PDEV_ID bit mask for target FW PPDU stats request message
> was set as bit 8 to 15. Bit 8 is reserved for soc stats and pdev id starts from
> bit 9. Hence change the bitmask as bit 9 to 15 and fill the proper pdev id in
> the request message.
> 
> In commit 701e48a43e15 ("ath11k: add packet log support for QCA6390"), both
> HTT_PPDU_STATS_CFG_PDEV_ID and pdev_mask were changed, but this pdev_mask
> calculation is not valid for platforms which has multiple pdevs with 1 rxdma
> per pdev, as this is writing same value(i.e. 2) for all pdevs.  Hence fixed it
> to consider pdev_idx as well, to make it compatible for both single and multi
> pd cases.
> 
> Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01092-QCAHKSWPL_SILICONZ-1
> Tested on: IPQ6018 hw1.0 WLAN.HK.2.5.0.1-01067-QCAHKSWPL_SILICONZ-1
> 
> Fixes: 701e48a43e15 ("ath11k: add packet log support for QCA6390")
> 
> Co-developed-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
> Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
> Signed-off-by: Rameshkumar Sundaram <ramess@codeaurora.org>
> Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

16a2c3d5406f ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
index b2e7621969c5..522d3a6ce253 100644
--- a/drivers/net/wireless/ath/ath11k/dp.h
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -541,7 +541,8 @@  struct htt_ppdu_stats_cfg_cmd {
 } __packed;
 
 #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
-#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 8)
+#define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
+#define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)
 #define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK	GENMASK(31, 16)
 
 enum htt_ppdu_stats_tag_type {
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index b00e78de36bc..125a9a8a5b0a 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -906,7 +906,7 @@  int ath11k_dp_tx_htt_h2t_ppdu_stats_req(struct ath11k *ar, u32 mask)
 		cmd->msg = FIELD_PREP(HTT_PPDU_STATS_CFG_MSG_TYPE,
 				      HTT_H2T_MSG_TYPE_PPDU_STATS_CFG);
 
-		pdev_mask = 1 << (i + 1);
+		pdev_mask = 1 << (ar->pdev_idx + i);
 		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_PDEV_ID, pdev_mask);
 		cmd->msg |= FIELD_PREP(HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK, mask);