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qtnfmac: switch to 32bit values for RTS/FRAG thresholds

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Host wireless stack uses u32 type for RTS/FRAG threshold values.
Switch to u32 in driver: pass u32 values to firmware and let
firmware properly adapt these values according to its
internal representation.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Sergey Matyukevich 2019-01-14 09:39:40 +00:00 committed by Kalle Valo
parent de624a355d
commit 9fe504a131
3 changed files with 17 additions and 6 deletions
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8
drivers/net/wireless/quantenna/qtnfmac/commands.c
View File

@ -1563,11 +1563,11 @@ static int qtnf_cmd_resp_proc_phy_params(struct qtnf_wmac *mac,
switch (tlv_type) {
case QTN_TLV_ID_FRAG_THRESH:
phy_thr = (void *)tlv;
mac_info->frag_thr = (u32)le16_to_cpu(phy_thr->thr);
mac_info->frag_thr = le32_to_cpu(phy_thr->thr);
break;
case QTN_TLV_ID_RTS_THRESH:
phy_thr = (void *)tlv;
mac_info->rts_thr = (u32)le16_to_cpu(phy_thr->thr);
mac_info->rts_thr = le32_to_cpu(phy_thr->thr);
break;
case QTN_TLV_ID_SRETRY_LIMIT:
limit = (void *)tlv;
@ -1815,10 +1815,10 @@ int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed)
qtnf_bus_lock(mac->bus);
if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_FRAG_THRESH,
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_FRAG_THRESH,
wiphy->frag_threshold);
if (changed & WIPHY_PARAM_RTS_THRESHOLD)
qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_RTS_THRESH,
qtnf_cmd_skb_put_tlv_u32(cmd_skb, QTN_TLV_ID_RTS_THRESH,
wiphy->rts_threshold);
if (changed & WIPHY_PARAM_COVERAGE_CLASS)
qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_COVERAGE_CLASS,

4
drivers/net/wireless/quantenna/qtnfmac/qlink.h
View File

@ -19,7 +19,7 @@
#include <linux/ieee80211.h>
#define QLINK_PROTO_VER 11
#define QLINK_PROTO_VER 12
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
@ -1184,7 +1184,7 @@ struct qlink_iface_limit_record {
struct qlink_tlv_frag_rts_thr {
struct qlink_tlv_hdr hdr;
__le16 thr;
__le32 thr;
} __packed;
struct qlink_tlv_rlimit {

11
drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
View File

@ -69,6 +69,17 @@ static inline void qtnf_cmd_skb_put_tlv_u16(struct sk_buff *skb,
memcpy(hdr->val, &tmp, sizeof(tmp));
}
static inline void qtnf_cmd_skb_put_tlv_u32(struct sk_buff *skb,
u16 tlv_id, u32 value)
{
struct qlink_tlv_hdr *hdr = skb_put(skb, sizeof(*hdr) + sizeof(value));
__le32 tmp = cpu_to_le32(value);
hdr->type = cpu_to_le16(tlv_id);
hdr->len = cpu_to_le16(sizeof(value));
memcpy(hdr->val, &tmp, sizeof(tmp));
}
u16 qlink_iface_type_to_nl_mask(u16 qlink_type);
u8 qlink_chan_width_mask_to_nl(u16 qlink_mask);
void qlink_chandef_q2cfg(struct wiphy *wiphy,