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authorHolger Schurig <holgerschurig@googlemail.com>2009-12-02 17:25:56 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-12-22 21:37:12 +0300
commitc24ef46e6b1597e54f185e0b48eb9073ef155a8c (patch)
tree59cf594556b9ae291580163b0870750aefbf1b22 /drivers/net/wireless/libertas/mesh.c
parent5d1ec85f00e999dba61bdcbd959d62439d418e56 (diff)
downloadlinux-c24ef46e6b1597e54f185e0b48eb9073ef155a8c.tar.xz
libertas: use priv->mesh_tlv instead of priv->mesh_fw_ver
Both variables contained the same information (no mesh, old mesh, new mesh). So we can get rid of one variable. Also move the mesh-version test from cmd.c into mesh.c. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/mesh.c')
-rw-r--r--drivers/net/wireless/libertas/mesh.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index 2f91c9b808af..1d94f7d4efc8 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -196,7 +196,12 @@ int lbs_init_mesh(struct lbs_private *priv)
lbs_deb_enter(LBS_DEB_MESH);
- if (priv->mesh_fw_ver == MESH_FW_OLD) {
+ /* Determine mesh_fw_ver from fwrelease and fwcapinfo */
+ /* 5.0.16p0 9.0.0.p0 is known to NOT support any mesh */
+ /* 5.110.22 have mesh command with 0xa3 command id */
+ /* 10.0.0.p0 FW brings in mesh config command with different id */
+ /* Check FW version MSB and initialize mesh_fw_ver */
+ if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V5) {
/* Enable mesh, if supported, and work out which TLV it uses.
0x100 + 291 is an unofficial value used in 5.110.20.pXX
0x100 + 37 is the official value used in 5.110.21.pXX
@@ -218,7 +223,9 @@ int lbs_init_mesh(struct lbs_private *priv)
priv->channel))
priv->mesh_tlv = 0;
}
- } else if (priv->mesh_fw_ver == MESH_FW_NEW) {
+ } else
+ if ((MRVL_FW_MAJOR_REV(priv->fwrelease) >= MRVL_FW_V10) &&
+ (priv->fwcapinfo & MESH_CAPINFO_ENABLE_MASK)) {
/* 10.0.0.pXX new firmwares should succeed with TLV
* 0x100+37; Do not invoke command with old TLV.
*/
@@ -227,6 +234,8 @@ int lbs_init_mesh(struct lbs_private *priv)
priv->channel))
priv->mesh_tlv = 0;
}
+
+
if (priv->mesh_tlv) {
lbs_add_mesh(priv);
@@ -416,10 +425,10 @@ struct net_device *lbs_mesh_set_dev(struct lbs_private *priv,
struct net_device *dev, struct rxpd *rxpd)
{
if (priv->mesh_dev) {
- if (priv->mesh_fw_ver == MESH_FW_OLD) {
+ if (priv->mesh_tlv == TLV_TYPE_OLD_MESH_ID) {
if (rxpd->rx_control & RxPD_MESH_FRAME)
dev = priv->mesh_dev;
- } else if (priv->mesh_fw_ver == MESH_FW_NEW) {
+ } else if (priv->mesh_tlv == TLV_TYPE_MESH_ID) {
if (rxpd->u.bss.bss_num == MESH_IFACE_ID)
dev = priv->mesh_dev;
}
@@ -432,9 +441,9 @@ void lbs_mesh_set_txpd(struct lbs_private *priv,
struct net_device *dev, struct txpd *txpd)
{
if (dev == priv->mesh_dev) {
- if (priv->mesh_fw_ver == MESH_FW_OLD)
+ if (priv->mesh_tlv == TLV_TYPE_OLD_MESH_ID)
txpd->tx_control |= cpu_to_le32(TxPD_MESH_FRAME);
- else if (priv->mesh_fw_ver == MESH_FW_NEW)
+ else if (priv->mesh_tlv == TLV_TYPE_MESH_ID)
txpd->u.bss.bss_num = MESH_IFACE_ID;
}
}
@@ -538,7 +547,7 @@ static int __lbs_mesh_config_send(struct lbs_private *priv,
* Command id is 0xac for v10 FW along with mesh interface
* id in bits 14-13-12.
*/
- if (priv->mesh_fw_ver == MESH_FW_NEW)
+ if (priv->mesh_tlv == TLV_TYPE_MESH_ID)
command = CMD_MESH_CONFIG |
(MESH_IFACE_ID << MESH_IFACE_BIT_OFFSET);