Kalle Valo <kvalo@xxxxxxxxxxxxxxxx> writes:
>> @@ -261,6 +263,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
>> .board = QCA4019_HW_1_0_BOARD_DATA_FILE,
>> .board_size = QCA4019_BOARD_DATA_SZ,
>> .board_ext_size = QCA4019_BOARD_EXT_DATA_SZ,
>> + .extd_peer_stats = true,
>> },
>> },
>> };
>
> This is not a hardware feature so hw_params is not really the right
> place to handle this. In the pending branch I tried to solve this a bit
> differently:
>
> https://git.kernel.org/cgit/linux/kernel/git/kvalo/ath.git/commit/?h=pending&id=ecf4daadc7677518ec7185dbddab959ac6e2db96
>
> I added a bool "extended" to struct ath10k_fw_stats which is used to
> detect if extended stats are used. Would that work? Please note that I
> have only compile tested the patch.
Here's a diff of what I did:
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 58932c09efc5..b734345ab598 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -180,7 +180,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.board = QCA99X0_HW_2_0_BOARD_DATA_FILE,
.board_size = QCA99X0_BOARD_DATA_SZ,
.board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ,
- .extd_peer_stats = true,
},
},
{
@@ -203,7 +202,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.board = QCA9984_HW_1_0_BOARD_DATA_FILE,
.board_size = QCA99X0_BOARD_DATA_SZ,
.board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ,
- .extd_peer_stats = true,
},
},
{
@@ -261,7 +259,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.board = QCA4019_HW_1_0_BOARD_DATA_FILE,
.board_size = QCA4019_BOARD_DATA_SZ,
.board_ext_size = QCA4019_BOARD_EXT_DATA_SZ,
- .extd_peer_stats = true,
},
},
};
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 73a0b1ae1559..3707d8a707a2 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -263,6 +263,7 @@ struct ath10k_fw_stats_pdev {
};
struct ath10k_fw_stats {
+ bool extended;
struct list_head pdevs;
struct list_head vdevs;
struct list_head peers;
@@ -754,7 +755,6 @@ struct ath10k {
const char *board;
size_t board_size;
size_t board_ext_size;
- bool extd_peer_stats;
} fw;
} hw_params;
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 001c0a144614..355e1ae665f9 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -327,6 +327,7 @@ static void ath10k_debug_fw_stats_reset(struct ath10k *ar)
{
spin_lock_bh(&ar->data_lock);
ar->debug.fw_stats_done = false;
+ ar->debug.fw_stats.extended = false;
ath10k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs);
ath10k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs);
ath10k_fw_stats_peers_free(&ar->debug.fw_stats.peers);
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index af3d49af9eab..0da8a57e0ba7 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -19,14 +19,14 @@
#include "debug.h"
static void ath10k_sta_update_extd_stats_rx_duration(struct ath10k *ar,
- struct list_head *head)
+ struct ath10k_fw_stats *stats)
{
- struct ieee80211_sta *sta;
struct ath10k_fw_extd_stats_peer *peer;
+ struct ieee80211_sta *sta;
struct ath10k_sta *arsta;
rcu_read_lock();
- list_for_each_entry(peer, head, list) {
+ list_for_each_entry(peer, &stats->peers_extd, list) {
sta = ieee80211_find_sta_by_ifaddr(ar->hw, peer->peer_macaddr,
NULL);
if (!sta)
@@ -38,13 +38,14 @@ static void ath10k_sta_update_extd_stats_rx_duration(struct ath10k *ar,
}
static void ath10k_sta_update_stats_rx_duration(struct ath10k *ar,
- struct list_head *head)
-{ struct ieee80211_sta *sta;
+ struct ath10k_fw_stats *stats)
+{
struct ath10k_fw_stats_peer *peer;
+ struct ieee80211_sta *sta;
struct ath10k_sta *arsta;
rcu_read_lock();
- list_for_each_entry(peer, head, list) {
+ list_for_each_entry(peer, &stats->peers, list) {
sta = ieee80211_find_sta_by_ifaddr(ar->hw, peer->peer_macaddr,
NULL);
if (!sta)
@@ -58,11 +59,10 @@ static void ath10k_sta_update_stats_rx_duration(struct ath10k *ar,
void ath10k_sta_update_rx_duration(struct ath10k *ar,
struct ath10k_fw_stats *stats)
{
- if (ar->hw_params.fw.extd_peer_stats)
- ath10k_sta_update_stats_rx_duration(ar, &stats->peers);
+ if (stats->extended)
+ ath10k_sta_update_extd_stats_rx_duration(ar, stats);
else
- ath10k_sta_update_extd_stats_rx_duration(ar,
- &stats->peers_extd);
+ ath10k_sta_update_stats_rx_duration(ar, stats);
}
static ssize_t ath10k_dbg_sta_read_aggr_mode(struct file *file,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 5f2d423b1c33..16bd79716a6c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3008,6 +3008,8 @@ static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
if ((stats_id & WMI_10_4_STAT_PEER_EXTD) == 0)
return 0;
+ stats->extended = true;
+
for (i = 0; i < num_peer_stats; i++) {
const struct wmi_10_4_peer_extd_stats *src;
struct ath10k_fw_extd_stats_peer *dst;
--
Kalle Valo--
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