From: Arend van Spriel <arend@xxxxxxxxxxxx>
The function wlc_phy_rssi_compute() now uses d11rxhdr struct as
purely input parameter and returns the computed rssi value.
Reviewed-by: Roland Vossen <rvossen@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmsmac/main.c | 4 +++-
drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c | 7 +++----
drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h | 4 ++--
3 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmsmac/main.c b/drivers/staging/brcm80211/brcmsmac/main.c
index e34b511..ef96358 100644
--- a/drivers/staging/brcm80211/brcmsmac/main.c
+++ b/drivers/staging/brcm80211/brcmsmac/main.c
@@ -806,15 +806,17 @@ brcms_b_recv(struct brcms_hardware *wlc_hw, uint fifo, bool bound)
/* process each frame */
while ((p = head) != NULL) {
+ struct d11rxhdr *rxh;
head = head->prev;
p->prev = NULL;
wlc_rxhdr = (struct brcms_d11rxhdr *) p->data;
+ rxh = (struct d11rxhdr *)p->data;
/*
* compute the RSSI from d11rxhdr and record it in wlc_rxd11hr
*/
- wlc_phy_rssi_compute(wlc_hw->band->pi, wlc_rxhdr);
+ wlc_rxhdr->rssi = wlc_phy_rssi_compute(wlc_hw->band->pi, rxh);
brcms_c_recv(wlc_hw->wlc, p);
}
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
index 8025247..c359a10 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -2610,10 +2610,9 @@ void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_cmplx_pwr_dB, u8 core)
}
}
-void wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
- struct brcms_d11rxhdr *wlc_rxhdr)
+int wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
+ struct d11rxhdr *rxh)
{
- struct d11rxhdr *rxh = &wlc_rxhdr->rxhdr;
int rssi = le16_to_cpu(rxh->PhyRxStatus_1) & PRXS1_JSSI_MASK;
uint radioid = pih->radioid;
struct brcms_phy *pi = (struct brcms_phy *) pih;
@@ -2650,7 +2649,7 @@ void wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
}
end:
- wlc_rxhdr->rssi = (s8) rssi;
+ return rssi;
}
void wlc_phy_freqtrack_start(struct brcms_phy_pub *pih)
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
index 1dbfaa3..39c3c22 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
@@ -212,8 +212,8 @@ extern void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi,
extern u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi);
extern void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw);
-extern void wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
- struct brcms_d11rxhdr *wlc_rxhdr);
+extern int wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
+ struct d11rxhdr *rxh);
extern void wlc_phy_por_inform(struct brcms_phy_pub *ppi);
extern void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi);
extern bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi);
--
1.7.1
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