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[ath] [ath_hal] retire AH_SUPPORT_AR5416 changing anything.

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Yes, the memory bloat is large, but it's 2017 and I'll fix it later
by making it runtime configurable / per-chip configurable if I ever need to.
This commit is contained in:
Adrian Chadd 2017-05-25 04:26:26 +00:00
parent 41059135ce
commit f46839b9e3
4 changed files with 3 additions and 42 deletions
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4
sys/dev/ath/ath_hal/ah.c
View File

@ -1188,7 +1188,6 @@ ath_hal_get_mimo_chan_noise(struct ath_hal *ah,
const struct ieee80211_channel *chan, int16_t *nf_ctl,
int16_t *nf_ext)
{
#ifdef AH_SUPPORT_AR5416
HAL_CHANNEL_INTERNAL *ichan;
int i;
@ -1243,9 +1242,6 @@ ath_hal_get_mimo_chan_noise(struct ath_hal *ah,
}
return 1;
}
#else
return 0;
#endif /* AH_SUPPORT_AR5416 */
}
/*

23
sys/dev/ath/ath_hal/ah_desc.h
View File

@ -20,21 +20,6 @@
#ifndef _DEV_ATH_DESC_H
#define _DEV_ATH_DESC_H
#include "opt_ah.h" /* NB: required for AH_SUPPORT_AR5416 */
/*
* For now, define this for the structure definitions.
* Because of how the HAL / driver module currently builds,
* it's not very feasible to build the module without
* this defined. The rest of the code (eg in the driver
* body) can work fine with these fields being uninitialised;
* they'll be initialised to 0 anyway.
*/
#ifndef AH_SUPPORT_AR5416
#define AH_SUPPORT_AR5416 1
#endif
/*
* Transmit descriptor status. This structure is filled
* in only after the tx descriptor process method finds a
@ -56,7 +41,6 @@ struct ath_tx_status {
uint8_t ts_virtcol; /* virtual collision count */
uint8_t ts_antenna; /* antenna information */
uint8_t ts_finaltsi; /* final transmit series index */
#ifdef AH_SUPPORT_AR5416
/* 802.11n status */
uint8_t ts_flags; /* misc flags */
uint8_t ts_queue_id; /* AR9300: TX queue id */
@ -71,7 +55,6 @@ struct ath_tx_status {
int8_t ts_rssi_ctl[3]; /* tx ack RSSI [ctl, chain 0-2] */
int8_t ts_rssi_ext[3]; /* tx ack RSSI [ext, chain 0-2] */
uint8_t ts_pad[2];
#endif /* AH_SUPPORT_AR5416 */
};
/* bits found in ts_status */
@ -121,7 +104,6 @@ struct ath_rx_status {
uint8_t rs_more; /* more descriptors follow */
uint32_t rs_tstamp; /* h/w assigned timestamp */
uint32_t rs_antenna; /* antenna information */
#ifdef AH_SUPPORT_AR5416
/* 802.11n status */
int8_t rs_rssi_ctl[3]; /* rx frame RSSI [ctl, chain 0-2] */
int8_t rs_rssi_ext[3]; /* rx frame RSSI [ext, chain 0-2] */
@ -138,7 +120,6 @@ struct ath_rx_status {
uint32_t rs_evm2;
uint32_t rs_evm3; /* needed for ar9300 and later */
uint32_t rs_evm4; /* needed for ar9300 and later */
#endif /* AH_SUPPORT_AR5416 */
};
/* bits found in rs_status */
@ -241,11 +222,7 @@ enum {
* to complete the work. Status for completed frames is returned
* in a device-independent format.
*/
#ifdef AH_SUPPORT_AR5416
#define HAL_DESC_HW_SIZE 20
#else
#define HAL_DESC_HW_SIZE 4
#endif /* AH_SUPPORT_AR5416 */
struct ath_desc {
/*

7
sys/dev/ath/ath_hal/ah_internal.h
View File

@ -29,11 +29,6 @@
#include <net80211/_ieee80211.h>
#include <sys/queue.h> /* XXX for reasons */
#include "opt_ah.h" /* needed for AH_SUPPORT_AR5416 */
#ifndef AH_SUPPORT_AR5416
#define AH_SUPPORT_AR5416 1
#endif
#ifndef NBBY
#define NBBY 8 /* number of bits/byte */
@ -201,10 +196,8 @@ typedef struct {
int8_t qCoff;
int16_t rawNoiseFloor;
int16_t noiseFloorAdjust;
#ifdef AH_SUPPORT_AR5416
int16_t noiseFloorCtl[AH_MAX_CHAINS];
int16_t noiseFloorExt[AH_MAX_CHAINS];
#endif /* AH_SUPPORT_AR5416 */
uint16_t mainSpur; /* cached spur value for this channel */
/*XXX TODO: make these part of privFlags */

11
sys/dev/ath/if_ath_rx.c
View File

@ -569,7 +569,8 @@ ath_rx_tap(struct ath_softc *sc, struct mbuf *m,
rix = rt->rateCodeToIndex[rs->rs_rate];
sc->sc_rx_th.wr_rate = sc->sc_hwmap[rix].ieeerate;
sc->sc_rx_th.wr_flags = sc->sc_hwmap[rix].rxflags;
#ifdef AH_SUPPORT_AR5416
/* 802.11 specific flags */
sc->sc_rx_th.wr_chan_flags &= ~CHAN_HT;
if (rs->rs_status & HAL_RXERR_PHY) {
/*
@ -596,7 +597,6 @@ ath_rx_tap(struct ath_softc *sc, struct mbuf *m,
sc->sc_rx_th.wr_flags |= IEEE80211_RADIOTAP_F_SHORTGI;
}
#endif
sc->sc_rx_th.wr_tsf = htole64(ath_extend_tsf(sc, rs->rs_tstamp, tsf));
if (rs->rs_status & HAL_RXERR_CRC)
sc->sc_rx_th.wr_flags |= IEEE80211_RADIOTAP_F_BADFCS;
@ -654,8 +654,7 @@ ath_rx_pkt(struct ath_softc *sc, struct ath_rx_status *rs, HAL_STATUS status,
*/
rstamp = ath_extend_tsf(sc, rs->rs_tstamp, tsf);
/* These aren't specifically errors */
#ifdef AH_SUPPORT_AR5416
/* 802.11 return codes - These aren't specifically errors */
if (rs->rs_flags & HAL_RX_GI)
sc->sc_stats.ast_rx_halfgi++;
if (rs->rs_flags & HAL_RX_2040)
@ -670,7 +669,6 @@ ath_rx_pkt(struct ath_softc *sc, struct ath_rx_status *rs, HAL_STATUS status,
sc->sc_stats.ast_rx_hi_rx_chain++;
if (rs->rs_flags & HAL_RX_STBC)
sc->sc_stats.ast_rx_stbc++;
#endif /* AH_SUPPORT_AR5416 */
if (rs->rs_status != 0) {
if (rs->rs_status & HAL_RXERR_CRC)
@ -906,11 +904,8 @@ rx_accept:
IEEE80211_KEYIX_NONE : rs->rs_keyix);
sc->sc_lastrs = rs;
#ifdef AH_SUPPORT_AR5416
if (rs->rs_isaggr)
sc->sc_stats.ast_rx_agg++;
#endif /* AH_SUPPORT_AR5416 */
/*
* Populate the per-chain RSSI values where appropriate.