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| author | Michal Kazior <michal.kazior@tieto.com> | 2016-08-19 13:37:42 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-08-31 10:27:30 +0300 |
| commit | 84d4911b7184dfa911ea089c2d6728b994de6cd9 (patch) | |
| tree | 46d9ef8cca09b03b5673c9557548cb99e96cb3fa /drivers/net/wireless/ath/ath10k/wmi.c | |
| parent | e25854f2404cc92882e42fe8002b0fd75a77d842 (diff) | |
| download | linux-84d4911b7184dfa911ea089c2d6728b994de6cd9.tar.xz | |
ath10k: implement wmi echo event
Will be useful for implementing command barriers.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 014c310208de..b802ca9c0edf 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2495,7 +2495,18 @@ exit: void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb) { - ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n"); + struct wmi_echo_ev_arg arg = {}; + int ret; + + ret = ath10k_wmi_pull_echo_ev(ar, skb, &arg); + if (ret) { + ath10k_warn(ar, "failed to parse echo: %d\n", ret); + return; + } + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi event echo value 0x%08x\n", + le32_to_cpu(arg.value)); } int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb) @@ -4792,6 +4803,17 @@ static int ath10k_wmi_op_pull_roam_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_op_pull_echo_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_echo_ev_arg *arg) +{ + struct wmi_echo_event *ev = (void *)skb->data; + + arg->value = ev->value; + + return 0; +} + int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb) { struct wmi_rdy_ev_arg arg = {}; @@ -7709,6 +7731,7 @@ static const struct wmi_ops wmi_ops = { .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_main_op_pull_fw_stats, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7783,6 +7806,7 @@ static const struct wmi_ops wmi_10_1_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7854,6 +7878,7 @@ static const struct wmi_ops wmi_10_2_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7921,6 +7946,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -8028,6 +8054,7 @@ static const struct wmi_ops wmi_10_4_ops = { .ext_resource_config = ath10k_wmi_10_4_ext_resource_config, /* shared with 10.2 */ + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_request_stats = ath10k_wmi_op_gen_request_stats, .gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature, .get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype, |