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wl1271: Fix AC/TID default configuration 

The WMM queue default configuration was incorrect, and caused uapsd mode
problems (among possible others.)

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
This commit is contained in:
Juuso Oikarinen 2010-09-01 11:31:12 +02:00 committed by Luciano Coelho
parent ed484a16b4
commit 9987a9da3e
3 changed files with 39 additions and 67 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/wl12xx/wl1271_conf.h
View File

@ -595,7 +595,7 @@ struct conf_tx_ac_category {
u16 tx_op_limit;
};
#define CONF_TX_MAX_TID_COUNT 7
#define CONF_TX_MAX_TID_COUNT 8
enum {
CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/

20
drivers/net/wireless/wl12xx/wl1271_init.c
View File

@ -290,8 +290,16 @@ int wl1271_hw_init(struct wl1271 *wl)
if (ret < 0)
goto out_free_memmap;
/* Default TID configuration */
/* Default TID/AC configuration */
BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
conf_tid = &wl->conf.tx.tid_conf[i];
ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
conf_tid->channel_type,
@ -304,16 +312,6 @@ int wl1271_hw_init(struct wl1271 *wl)
goto out_free_memmap;
}
/* Default AC configuration */
for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
}
/* Configure TX rate classes */
ret = wl1271_acx_rate_policies(wl);
if (ret < 0)

84
drivers/net/wireless/wl12xx/wl1271_main.c
View File

@ -124,28 +124,28 @@ static struct conf_drv_settings default_conf = {
},
.ac_conf_count = 4,
.ac_conf = {
[0] = {
[CONF_TX_AC_BE] = {
.ac = CONF_TX_AC_BE,
.cw_min = 15,
.cw_max = 63,
.aifsn = 3,
.tx_op_limit = 0,
},
[1] = {
[CONF_TX_AC_BK] = {
.ac = CONF_TX_AC_BK,
.cw_min = 15,
.cw_max = 63,
.aifsn = 7,
.tx_op_limit = 0,
},
[2] = {
[CONF_TX_AC_VI] = {
.ac = CONF_TX_AC_VI,
.cw_min = 15,
.cw_max = 63,
.aifsn = CONF_TX_AIFS_PIFS,
.tx_op_limit = 3008,
},
[3] = {
[CONF_TX_AC_VO] = {
.ac = CONF_TX_AC_VO,
.cw_min = 15,
.cw_max = 63,
@ -153,64 +153,40 @@ static struct conf_drv_settings default_conf = {
.tx_op_limit = 1504,
},
},
.tid_conf_count = 7,
.tid_conf_count = 4,
.tid_conf = {
[0] = {
.queue_id = 0,
.channel_type = CONF_CHANNEL_TYPE_DCF,
[CONF_TX_AC_BE] = {
.queue_id = CONF_TX_AC_BE,
.channel_type = CONF_CHANNEL_TYPE_EDCF,
.tsid = CONF_TX_AC_BE,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[1] = {
.queue_id = 1,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
[CONF_TX_AC_BK] = {
.queue_id = CONF_TX_AC_BK,
.channel_type = CONF_CHANNEL_TYPE_EDCF,
.tsid = CONF_TX_AC_BK,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[2] = {
.queue_id = 2,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
[CONF_TX_AC_VI] = {
.queue_id = CONF_TX_AC_VI,
.channel_type = CONF_CHANNEL_TYPE_EDCF,
.tsid = CONF_TX_AC_VI,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[3] = {
.queue_id = 3,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
[CONF_TX_AC_VO] = {
.queue_id = CONF_TX_AC_VO,
.channel_type = CONF_CHANNEL_TYPE_EDCF,
.tsid = CONF_TX_AC_VO,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[4] = {
.queue_id = 4,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[5] = {
.queue_id = 5,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
},
[6] = {
.queue_id = 6,
.channel_type = CONF_CHANNEL_TYPE_DCF,
.tsid = CONF_TX_AC_BE,
.ps_scheme = CONF_PS_SCHEME_LEGACY,
.ack_policy = CONF_ACK_POLICY_LEGACY,
.apsd_conf = {0, 0},
}
},
.frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD,
.tx_compl_timeout = 700,
@ -406,8 +382,16 @@ static int wl1271_plt_init(struct wl1271 *wl)
if (ret < 0)
goto out_free_memmap;
/* Default TID configuration */
/* Default TID/AC configuration */
BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
conf_tid = &wl->conf.tx.tid_conf[i];
ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
conf_tid->channel_type,
@ -420,16 +404,6 @@ static int wl1271_plt_init(struct wl1271 *wl)
goto out_free_memmap;
}
/* Default AC configuration */
for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
conf_ac = &wl->conf.tx.ac_conf[i];
ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
conf_ac->cw_max, conf_ac->aifsn,
conf_ac->tx_op_limit);
if (ret < 0)
goto out_free_memmap;
}
/* Enable data path */
ret = wl1271_cmd_data_path(wl, 1);
if (ret < 0)