From 2d66721c7bb1a6888eb17dd29758daf642df0b82 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Thu, 18 Sep 2014 15:21:21 +0200 Subject: [PATCH] ath10k: deduplicate wmi_channel code The structure is being set up in 2 places. Deduplicate the code by creating a helper. Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 1 + drivers/net/wireless/ath/ath10k/wmi.c | 77 +++++++++++++-------------- 2 files changed, 37 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index d3e450261577..51b16e1ad677 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -1755,6 +1755,7 @@ static int ath10k_update_channel_list(struct ath10k *ar) ch->passive = passive; ch->freq = channel->center_freq; + ch->band_center_freq1 = channel->center_freq; ch->min_power = 0; ch->max_power = channel->max_power * 2; ch->max_reg_power = channel->max_reg_power * 2; diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 4f66a580bb3d..34c214b73f99 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -609,6 +609,40 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = { .gpio_output_cmdid = WMI_10_2_GPIO_OUTPUT_CMDID, }; +static void +ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, + const struct wmi_channel_arg *arg) +{ + u32 flags = 0; + + memset(ch, 0, sizeof(*ch)); + + if (arg->passive) + flags |= WMI_CHAN_FLAG_PASSIVE; + if (arg->allow_ibss) + flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED; + if (arg->allow_ht) + flags |= WMI_CHAN_FLAG_ALLOW_HT; + if (arg->allow_vht) + flags |= WMI_CHAN_FLAG_ALLOW_VHT; + if (arg->ht40plus) + flags |= WMI_CHAN_FLAG_HT40_PLUS; + if (arg->chan_radar) + flags |= WMI_CHAN_FLAG_DFS; + + ch->mhz = __cpu_to_le32(arg->freq); + ch->band_center_freq1 = __cpu_to_le32(arg->band_center_freq1); + ch->band_center_freq2 = 0; + ch->min_power = arg->min_power; + ch->max_power = arg->max_power; + ch->reg_power = arg->max_reg_power; + ch->antenna_max = arg->max_antenna_gain; + + /* mode & flags share storage */ + ch->mode = arg->mode; + ch->flags |= __cpu_to_le32(flags); +} + int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) { int ret; @@ -3510,7 +3544,6 @@ ath10k_wmi_vdev_start_restart(struct ath10k *ar, struct sk_buff *skb; const char *cmdname; u32 flags = 0; - u32 ch_flags = 0; if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid && cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid) @@ -3537,8 +3570,6 @@ ath10k_wmi_vdev_start_restart(struct ath10k *ar, flags |= WMI_VDEV_START_HIDDEN_SSID; if (arg->pmf_enabled) flags |= WMI_VDEV_START_PMF_ENABLED; - if (arg->channel.chan_radar) - ch_flags |= WMI_CHAN_FLAG_DFS; cmd = (struct wmi_vdev_start_request_cmd *)skb->data; cmd->vdev_id = __cpu_to_le32(arg->vdev_id); @@ -3554,18 +3585,7 @@ ath10k_wmi_vdev_start_restart(struct ath10k *ar, memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); } - cmd->chan.mhz = __cpu_to_le32(arg->channel.freq); - - cmd->chan.band_center_freq1 = - __cpu_to_le32(arg->channel.band_center_freq1); - - cmd->chan.mode = arg->channel.mode; - cmd->chan.flags |= __cpu_to_le32(ch_flags); - cmd->chan.min_power = arg->channel.min_power; - cmd->chan.max_power = arg->channel.max_power; - cmd->chan.reg_power = arg->channel.max_reg_power; - cmd->chan.reg_classid = arg->channel.reg_class_id; - cmd->chan.antenna_max = arg->channel.max_antenna_gain; + ath10k_wmi_put_wmi_channel(&cmd->chan, &arg->channel); ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, ch_flags: 0x%0X, max_power: %d\n", @@ -3946,35 +3966,10 @@ int ath10k_wmi_scan_chan_list(struct ath10k *ar, cmd->num_scan_chans = __cpu_to_le32(arg->n_channels); for (i = 0; i < arg->n_channels; i++) { - u32 flags = 0; - ch = &arg->channels[i]; ci = &cmd->chan_info[i]; - if (ch->passive) - flags |= WMI_CHAN_FLAG_PASSIVE; - if (ch->allow_ibss) - flags |= WMI_CHAN_FLAG_ADHOC_ALLOWED; - if (ch->allow_ht) - flags |= WMI_CHAN_FLAG_ALLOW_HT; - if (ch->allow_vht) - flags |= WMI_CHAN_FLAG_ALLOW_VHT; - if (ch->ht40plus) - flags |= WMI_CHAN_FLAG_HT40_PLUS; - if (ch->chan_radar) - flags |= WMI_CHAN_FLAG_DFS; - - ci->mhz = __cpu_to_le32(ch->freq); - ci->band_center_freq1 = __cpu_to_le32(ch->freq); - ci->band_center_freq2 = 0; - ci->min_power = ch->min_power; - ci->max_power = ch->max_power; - ci->reg_power = ch->max_reg_power; - ci->antenna_max = ch->max_antenna_gain; - - /* mode & flags share storage */ - ci->mode = ch->mode; - ci->flags |= __cpu_to_le32(flags); + ath10k_wmi_put_wmi_channel(ci, ch); } return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid); -- 2.20.1