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mt76: mt7915: fix endian issues 

Multiple MCU messages were using u16/u32 fields without endian annotations
or conversions

Fixes: e57b790146 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Fixes: 5517f78b00 ("mt76: mt7915: enable firmware module debug support")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-11-12 15:23:28 +01:00
parent af901eb4ab
commit cee236e148
1 changed files with 70 additions and 21 deletions
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91
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
View File

@ -2824,7 +2824,7 @@ int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level)
struct {
u8 ver;
u8 pad;
u16 len;
__le16 len;
u8 level;
u8 rsv[3];
__le32 module_idx;
@ -3073,12 +3073,12 @@ int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev,
int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val)
{
struct {
u32 tag;
u16 min_lpn;
__le32 tag;
__le16 min_lpn;
u8 rsv[2];
} __packed req = {
.tag = 0x1,
.min_lpn = val,
.tag = cpu_to_le32(0x1),
.min_lpn = cpu_to_le16(val),
};
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
@ -3089,13 +3089,28 @@ int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
const struct mt7915_dfs_pulse *pulse)
{
struct {
u32 tag;
struct mt7915_dfs_pulse pulse;
} __packed req = {
.tag = 0x3,
};
__le32 tag;
memcpy(&req.pulse, pulse, sizeof(*pulse));
__le32 max_width; /* us */
__le32 max_pwr; /* dbm */
__le32 min_pwr; /* dbm */
__le32 min_stgr_pri; /* us */
__le32 max_stgr_pri; /* us */
__le32 min_cr_pri; /* us */
__le32 max_cr_pri; /* us */
} __packed req = {
.tag = cpu_to_le32(0x3),
#define __req_field(field) .field = cpu_to_le32(pulse->field)
__req_field(max_width),
__req_field(max_pwr),
__req_field(min_pwr),
__req_field(min_stgr_pri),
__req_field(max_stgr_pri),
__req_field(min_cr_pri),
__req_field(max_cr_pri),
#undef __req_field
};
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
sizeof(req), true);
@ -3105,15 +3120,49 @@ int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index,
const struct mt7915_dfs_pattern *pattern)
{
struct {
u32 tag;
u16 radar_type;
struct mt7915_dfs_pattern pattern;
} __packed req = {
.tag = 0x2,
.radar_type = index,
};
__le32 tag;
__le16 radar_type;
memcpy(&req.pattern, pattern, sizeof(*pattern));
u8 enb;
u8 stgr;
u8 min_crpn;
u8 max_crpn;
u8 min_crpr;
u8 min_pw;
u32 min_pri;
u32 max_pri;
u8 max_pw;
u8 min_crbn;
u8 max_crbn;
u8 min_stgpn;
u8 max_stgpn;
u8 min_stgpr;
u8 rsv[2];
u32 min_stgpr_diff;
} __packed req = {
.tag = cpu_to_le32(0x2),
.radar_type = cpu_to_le16(index),
#define __req_field_u8(field) .field = pattern->field
#define __req_field_u32(field) .field = cpu_to_le32(pattern->field)
__req_field_u8(enb),
__req_field_u8(stgr),
__req_field_u8(min_crpn),
__req_field_u8(max_crpn),
__req_field_u8(min_crpr),
__req_field_u8(min_pw),
__req_field_u32(min_pri),
__req_field_u32(max_pri),
__req_field_u8(max_pw),
__req_field_u8(min_crbn),
__req_field_u8(max_crbn),
__req_field_u8(min_stgpn),
__req_field_u8(max_stgpn),
__req_field_u8(min_stgpr),
__req_field_u32(min_stgpr_diff),
#undef __req_field_u8
#undef __req_field_u32
};
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
sizeof(req), true);
@ -3389,12 +3438,12 @@ int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif,
u8 drop_tx_idx;
u8 sta_idx; /* 256 sta */
u8 rsv[2];
u32 val;
__le32 val;
} __packed req = {
.action = MT_SPR_ENABLE,
.arg_num = 1,
.band_idx = mvif->band_idx,
.val = enable,
.val = cpu_to_le32(enable),
};
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, &req,