aboutsummaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
authorYair Shapira <yair.shapira@ti.com>2012-11-26 18:05:50 +0200
committerLuciano Coelho <coelho@ti.com>2012-12-04 16:36:09 +0200
commit7230341f254c9bce39e9576362f18b94854bc779 (patch)
treebadca2648dfefefeb9bb0d1f3190b17429878e49 /drivers/net
parentc108c90535ae29099de88187a90b8411bc1fe9a1 (diff)
downloadvexpress-lsk-7230341f254c9bce39e9576362f18b94854bc779.tar.gz
wlcore/wl18xx/wl12xx: add recovery settings to conf
add support for recovery settings including bug_on_recovery and no_recovery options. These options can now be set using wl18xx-conf.bin file and wlconf tool. Signed-off-by: Yair Shapira <yair.shapira@ti.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/ti/wl12xx/main.c4
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/conf.h11
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c19
4 files changed, 31 insertions, 7 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 97cc79c1bcf..aa73ada0646 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -370,6 +370,10 @@ static struct wlcore_conf wl12xx_conf = {
.increase_time = 1,
.window_size = 16,
},
+ .recovery = {
+ .bug_on_recovery = 0,
+ .no_recovery = 0,
+ },
};
static struct wl12xx_priv_conf wl12xx_default_priv_conf = {
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 18a01b404ea..98d034b4530 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -492,6 +492,10 @@ static struct wlcore_conf wl18xx_conf = {
.increase_time = 1,
.window_size = 16,
},
+ .recovery = {
+ .bug_on_recovery = 0,
+ .no_recovery = 0,
+ },
};
static struct wl18xx_priv_conf wl18xx_default_priv_conf = {
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index c9de4d5c896..1bd831c9e84 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -1268,12 +1268,20 @@ struct conf_hangover_settings {
u8 window_size;
} __packed;
+struct conf_recovery_settings {
+ /* BUG() on fw recovery */
+ u8 bug_on_recovery;
+
+ /* Prevent HW recovery. FW will remain stuck. */
+ u8 no_recovery;
+} __packed;
+
/*
* The conf version consists of 4 bytes. The two MSB are the wlcore
* version, the two LSB are the lower driver's private conf
* version.
*/
-#define WLCORE_CONF_VERSION (0x0003 << 16)
+#define WLCORE_CONF_VERSION (0x0004 << 16)
#define WLCORE_CONF_MASK 0xffff0000
#define WLCORE_CONF_SIZE (sizeof(struct wlcore_conf_header) + \
sizeof(struct wlcore_conf))
@@ -1301,6 +1309,7 @@ struct wlcore_conf {
struct conf_fwlog fwlog;
struct conf_rate_policy_settings rate;
struct conf_hangover_settings hangover;
+ struct conf_recovery_settings recovery;
} __packed;
struct wlcore_conf_file {
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 615b40dc981..4dfd533a81c 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -56,8 +56,8 @@
#define WL1271_BOOT_RETRIES 3
static char *fwlog_param;
-static bool bug_on_recovery;
-static bool no_recovery;
+static int bug_on_recovery = -1;
+static int no_recovery = -1;
static void __wl1271_op_remove_interface(struct wl1271 *wl,
struct ieee80211_vif *vif,
@@ -306,6 +306,7 @@ out:
static void wlcore_adjust_conf(struct wl1271 *wl)
{
/* Adjust settings according to optional module parameters */
+
if (fwlog_param) {
if (!strcmp(fwlog_param, "continuous")) {
wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
@@ -321,6 +322,12 @@ static void wlcore_adjust_conf(struct wl1271 *wl)
wl1271_error("Unknown fwlog parameter %s", fwlog_param);
}
}
+
+ if (bug_on_recovery != -1)
+ wl->conf.recovery.bug_on_recovery = (u8) bug_on_recovery;
+
+ if (no_recovery != -1)
+ wl->conf.recovery.no_recovery = (u8) no_recovery;
}
static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
@@ -903,10 +910,10 @@ static void wl1271_recovery_work(struct work_struct *work)
wlcore_print_recovery(wl);
}
- BUG_ON(bug_on_recovery &&
+ BUG_ON(wl->conf.recovery.bug_on_recovery &&
!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
- if (no_recovery) {
+ if (wl->conf.recovery.no_recovery) {
wl1271_info("No recovery (chosen on module load). Fw will remain stuck.");
goto out_unlock;
}
@@ -6013,10 +6020,10 @@ module_param_named(fwlog, fwlog_param, charp, 0);
MODULE_PARM_DESC(fwlog,
"FW logger options: continuous, ondemand, dbgpins or disable");
-module_param(bug_on_recovery, bool, S_IRUSR | S_IWUSR);
+module_param(bug_on_recovery, int, S_IRUSR | S_IWUSR);
MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery");
-module_param(no_recovery, bool, S_IRUSR | S_IWUSR);
+module_param(no_recovery, int, S_IRUSR | S_IWUSR);
MODULE_PARM_DESC(no_recovery, "Prevent HW recovery. FW will remain stuck.");
MODULE_LICENSE("GPL");