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authorJohn W. Linville <linville@tuxdriver.com>2012-09-14 19:53:49 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-09-14 19:53:49 +0200
commit9316f0e3c6ba524d8fa14bfded048b252891931a (patch)
tree60326e5943997bb72aaf2a375f8a20c61ec7bbcd /drivers/net/wireless/libertas
parentdrivers/isdn/gigaset/common.c: Remove useless kfree (diff)
parentrtlwifi: Remove EXPERIMENTAL as pre-requisite for the drivers (diff)
downloadlinux-9316f0e3c6ba524d8fa14bfded048b252891931a.tar.xz
linux-9316f0e3c6ba524d8fa14bfded048b252891931a.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r--drivers/net/wireless/libertas/cmd.c16
-rw-r--r--drivers/net/wireless/libertas/cmd.h1
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c5
-rw-r--r--drivers/net/wireless/libertas/main.c4
4 files changed, 25 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 26e68326710b..aaa297315c47 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1159,6 +1159,22 @@ void lbs_set_mac_control(struct lbs_private *priv)
lbs_deb_leave(LBS_DEB_CMD);
}
+int lbs_set_mac_control_sync(struct lbs_private *priv)
+{
+ struct cmd_ds_mac_control cmd;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_CMD);
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(priv->mac_control);
+ cmd.reserved = 0;
+ ret = lbs_cmd_with_response(priv, CMD_MAC_CONTROL, &cmd);
+
+ lbs_deb_leave(LBS_DEB_CMD);
+ return ret;
+}
+
/**
* lbs_allocate_cmd_buffer - allocates the command buffer and links
* it to command free queue
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index ab07608e13d0..4279e8ab95f2 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -96,6 +96,7 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv);
int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on);
void lbs_set_mac_control(struct lbs_private *priv);
+int lbs_set_mac_control_sync(struct lbs_private *priv);
int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
s16 *maxlevel);
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index e970897f6ab5..4cb234349fbf 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1326,6 +1326,11 @@ static int if_sdio_suspend(struct device *dev)
mmc_pm_flag_t flags = sdio_get_host_pm_caps(func);
+ /* If we're powered off anyway, just let the mmc layer remove the
+ * card. */
+ if (!lbs_iface_active(card->priv))
+ return -ENOSYS;
+
dev_info(dev, "%s: suspend: PM flags = 0x%x\n",
sdio_func_id(func), flags);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index fe1ea43c5149..0c02f0483d1f 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -682,8 +682,10 @@ static int lbs_setup_firmware(struct lbs_private *priv)
/* Send cmd to FW to enable 11D function */
ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_11D_ENABLE, 1);
+ if (ret)
+ goto done;
- lbs_set_mac_control(priv);
+ ret = lbs_set_mac_control_sync(priv);
done:
lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
return ret;