aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/libertas
diff options
context:
space:
mode:
authorRafael J. Wysocki <rjw@sisk.pl>2009-07-29 20:28:08 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2009-07-29 20:28:08 +0200
commitb4093d6235b7e4249616651ee328600ced48a18a (patch)
tree9f5b8e466e2d26fbe13ee7934f9e939a09815bd5 /drivers/net/wireless/libertas
parentd9ab77161d811ffb0bccf396f7155cc905c1b9e1 (diff)
parent7d3e91b8a1f5179d56a7412d4b499f2d5fc6b25d (diff)
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r--drivers/net/wireless/libertas/cmd.c8
-rw-r--r--drivers/net/wireless/libertas/defs.h2
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 01db705a38e..685098148e1 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -135,8 +135,14 @@ int lbs_update_hw_spec(struct lbs_private *priv)
/* Clamp region code to 8-bit since FW spec indicates that it should
* only ever be 8-bit, even though the field size is 16-bit. Some firmware
* returns non-zero high 8 bits here.
+ *
+ * Firmware version 4.0.102 used in CF8381 has region code shifted. We
+ * need to check for this problem and handle it properly.
*/
- priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF;
+ if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V4)
+ priv->regioncode = (le16_to_cpu(cmd.regioncode) >> 8) & 0xFF;
+ else
+ priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF;
for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
/* use the region code to search for the index */
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 48da157d6cd..72f3479a4d7 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -234,6 +234,8 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
/** Mesh enable bit in FW capability */
#define MESH_CAPINFO_ENABLE_MASK (1<<16)
+/** FW definition from Marvell v4 */
+#define MRVL_FW_V4 (0x04)
/** FW definition from Marvell v5 */
#define MRVL_FW_V5 (0x05)
/** FW definition from Marvell v10 */