staging: brcm80211: rename rate related definitions
authorArend van Spriel <arend@broadcom.com>
Tue, 3 May 2011 09:35:13 +0000 (11:35 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 3 May 2011 19:42:32 +0000 (12:42 -0700)
Added prefix WLC_ to the rate related definition.

Cc: devel@linuxdriverproject.org
Cc: linux-wireless@vger.kernel.org
Cc: Brett Rudley <brudley@broadcom.com>
Cc: Henry Ptasinski <henryp@broadcom.com>
Cc: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/brcm80211/brcmsmac/wlc_bmac.c
drivers/staging/brcm80211/brcmsmac/wlc_main.c
drivers/staging/brcm80211/brcmsmac/wlc_rate.c
drivers/staging/brcm80211/brcmsmac/wlc_rate.h

index 8c17518..558f71d 100644 (file)
@@ -3752,7 +3752,7 @@ u16 wlc_bmac_rate_shm_offset(struct wlc_hw_info *wlc_hw, u8 rate)
        /* for a given rate, the LS-nibble of the PLCP SIGNAL field is
         * the index into the rate table.
         */
-       phy_rate = rate_info[rate] & RATE_MASK;
+       phy_rate = rate_info[rate] & WLC_RATE_MASK;
        index = phy_rate & 0xf;
 
        /* Find the SHM pointer to the rate table entry by looking in the
index c76d401..05ce854 100644 (file)
@@ -1106,10 +1106,10 @@ ratespec_t wlc_lowest_basic_rspec(struct wlc_info *wlc, wlc_rateset_t *rs)
        uint i;
 
        /* Use the lowest basic rate */
-       lowest_basic_rspec = rs->rates[0] & RATE_MASK;
+       lowest_basic_rspec = rs->rates[0] & WLC_RATE_MASK;
        for (i = 0; i < rs->count; i++) {
                if (rs->rates[i] & WLC_RATE_FLAG) {
-                       lowest_basic_rspec = rs->rates[i] & RATE_MASK;
+                       lowest_basic_rspec = rs->rates[i] & WLC_RATE_MASK;
                        break;
                }
        }
@@ -1289,7 +1289,7 @@ static void wlc_bandinit_ordered(struct wlc_info *wlc, chanspec_t chanspec)
 
                /* fill in hw_rate */
                wlc_rateset_filter(&default_rateset, &wlc->band->hw_rateset,
-                                  false, WLC_RATES_CCK_OFDM, RATE_MASK,
+                                  false, WLC_RATES_CCK_OFDM, WLC_RATE_MASK,
                                   (bool) N_ENAB(wlc->pub));
 
                /* init basic rate lookup */
@@ -1825,7 +1825,7 @@ void *wlc_attach(struct wl_info *wl, u16 vendor, u16 device, uint unit,
                /* fill in hw_rateset (used early by WLC_SET_RATESET) */
                wlc_rateset_filter(&wlc->band->defrateset,
                                   &wlc->band->hw_rateset, false,
-                                  WLC_RATES_CCK_OFDM, RATE_MASK,
+                                  WLC_RATES_CCK_OFDM, WLC_RATE_MASK,
                                   (bool) N_ENAB(wlc->pub));
        }
 
@@ -3971,9 +3971,13 @@ _wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
                                break;
                        }
 
-                       /* validate rateset by comparing pre and post sorted against 11g hw rates */
-                       wlc_rateset_filter(&rs, &new, false, WLC_RATES_CCK_OFDM,
-                                          RATE_MASK, BSS_N_ENAB(wlc, bsscfg));
+                       /*
+                        * validate rateset by comparing pre and
+                        * post sorted against 11g hw rates
+                        */
+                       wlc_rateset_filter(&rs, &new, false,
+                                          WLC_RATES_CCK_OFDM, WLC_RATE_MASK,
+                                          BSS_N_ENAB(wlc, bsscfg));
                        wlc_rate_hwrs_filter_sort_validate(&new,
                                                           &cck_ofdm_rates,
                                                           false,
@@ -5355,7 +5359,7 @@ wlc_compute_ofdm_plcp(ratespec_t rspec, u32 length, u8 *plcp)
        ASSERT(IS_OFDM(rspec));
 
        /* encode rate per 802.11a-1999 sec 17.3.4.1, with lsb transmitted first */
-       rate_signal = rate_info[rate] & RATE_MASK;
+       rate_signal = rate_info[rate] & WLC_RATE_MASK;
        ASSERT(rate_signal != 0);
 
        memset(plcp, 0, D11_PHY_HDR_LEN);
@@ -7272,7 +7276,7 @@ void wlc_rate_lookup_init(struct wlc_info *wlc, wlc_rateset_t *rateset)
                        continue;
 
                /* mask off basic bit */
-               rate = (rateset->rates[i] & RATE_MASK);
+               rate = (rateset->rates[i] & WLC_RATE_MASK);
 
                if (rate > WLC_MAXRATE) {
                        wiphy_err(wlc->wiphy, "wlc_rate_lookup_init: invalid "
@@ -7359,8 +7363,8 @@ static void wlc_write_rate_shm(struct wlc_info *wlc, u8 rate, u8 basic_rate)
         * for a given rate, the LS-nibble of the PLCP SIGNAL field is
         * the index into the rate table.
         */
-       phy_rate = rate_info[rate] & RATE_MASK;
-       basic_phy_rate = rate_info[basic_rate] & RATE_MASK;
+       phy_rate = rate_info[rate] & WLC_RATE_MASK;
+       basic_phy_rate = rate_info[basic_rate] & WLC_RATE_MASK;
        index = phy_rate & 0xf;
        basic_index = basic_phy_rate & 0xf;
 
@@ -7407,7 +7411,7 @@ void wlc_set_ratetable(struct wlc_info *wlc)
 
        /* walk the phy rate table and update SHM basic rate lookup table */
        for (i = 0; i < rs.count; i++) {
-               rate = rs.rates[i] & RATE_MASK;
+               rate = rs.rates[i] & WLC_RATE_MASK;
 
                /* for a given rate WLC_BASIC_RATE returns the rate at
                 * which a response ACK/CTS should be sent.
@@ -7417,7 +7421,7 @@ void wlc_set_ratetable(struct wlc_info *wlc)
                        /* This should only happen if we are using a
                         * restricted rateset.
                         */
-                       basic_rate = rs.rates[0] & RATE_MASK;
+                       basic_rate = rs.rates[0] & WLC_RATE_MASK;
                }
 
                wlc_write_rate_shm(wlc, rate, basic_rate);
@@ -7510,7 +7514,7 @@ void wlc_mod_prb_rsp_rate_table(struct wlc_info *wlc, uint frame_len)
 
        /* walk the phy rate table and update MAC core SHM basic rate table entries */
        for (i = 0; i < rs.count; i++) {
-               rate = rs.rates[i] & RATE_MASK;
+               rate = rs.rates[i] & WLC_RATE_MASK;
 
                entry_ptr = wlc_rate_shm_offset(wlc, rate);
 
@@ -7874,7 +7878,7 @@ int wlc_get_revision_info(struct wlc_info *wlc, void *buf, uint len)
 void wlc_default_rateset(struct wlc_info *wlc, wlc_rateset_t *rs)
 {
        wlc_rateset_default(rs, NULL, wlc->band->phytype, wlc->band->bandtype,
-                           false, RATE_MASK_FULL, (bool) N_ENAB(wlc->pub),
+                           false, WLC_RATE_MASK_FULL, (bool) N_ENAB(wlc->pub),
                            CHSPEC_WLC_BW(wlc->default_bss->chanspec),
                            wlc->stf->txstreams);
 }
@@ -7907,7 +7911,7 @@ static void wlc_bss_default_init(struct wlc_info *wlc)
 
        /* init bss rates to the band specific default rate set */
        wlc_rateset_default(&bi->rateset, NULL, band->phytype, band->bandtype,
-                           false, RATE_MASK_FULL, (bool) N_ENAB(wlc->pub),
+                           false, WLC_RATE_MASK_FULL, (bool) N_ENAB(wlc->pub),
                            CHSPEC_WLC_BW(chanspec), wlc->stf->txstreams);
 
        if (N_ENAB(wlc->pub))
index d284f1a..8c1b8f0 100644 (file)
@@ -304,7 +304,7 @@ wlc_rate_hwrs_filter_sort_validate(wlc_rateset_t *rs,
 
        for (i = 0; i < count; i++) {
                /* mask off "basic rate" bit, WLC_RATE_FLAG */
-               r = (int)rs->rates[i] & RATE_MASK;
+               r = (int)rs->rates[i] & WLC_RATE_MASK;
                if ((r > WLC_MAXRATE) || (rate_info[r] == 0)) {
                        continue;
                }
@@ -314,7 +314,7 @@ wlc_rate_hwrs_filter_sort_validate(wlc_rateset_t *rs,
        /* fill out the rates in order, looking at only supported rates */
        count = 0;
        for (i = 0; i < hw_rs->count; i++) {
-               r = hw_rs->rates[i] & RATE_MASK;
+               r = hw_rs->rates[i] & WLC_RATE_MASK;
                ASSERT(r <= WLC_MAXRATE);
                if (rateset[r])
                        rs->rates[count++] = rateset[r];
@@ -407,9 +407,9 @@ wlc_rateset_filter(wlc_rateset_t *src, wlc_rateset_t *dst, bool basic_only,
                r = src->rates[i];
                if (basic_only && !(r & WLC_RATE_FLAG))
                        continue;
-               if ((rates == WLC_RATES_CCK) && IS_OFDM((r & RATE_MASK)))
+               if ((rates == WLC_RATES_CCK) && IS_OFDM((r & WLC_RATE_MASK)))
                        continue;
-               if ((rates == WLC_RATES_OFDM) && IS_CCK((r & RATE_MASK)))
+               if ((rates == WLC_RATES_OFDM) && IS_CCK((r & WLC_RATE_MASK)))
                        continue;
                dst->rates[count++] = r & xmask;
        }
index 25ba2a4..f406a79 100644 (file)
@@ -54,11 +54,12 @@ extern const mcs_info_t mcs_table[];
        (_is40 ? mcs_table[_mcs].phy_rate_40 : mcs_table[_mcs].phy_rate_20))
 #define VALID_MCS(_mcs)        ((_mcs < MCS_TABLE_SIZE))
 
-#define        WLC_RATE_FLAG   0x80    /* Rate flag: basic or ofdm */
+/* rate related definitions */
+#define        WLC_RATE_FLAG   0x80    /* Rate flag to indicate it is a basic rate */
+#define        WLC_RATE_MASK   0x7f    /* Rate value mask w/o basic rate flag */
 
-/* Macros to use the rate_info table */
-#define        RATE_MASK       0x7f    /* Rate value mask w/o basic rate flag */
-#define        RATE_MASK_FULL  0xff    /* Rate value mask with basic rate flag */
+/* Macro to use in the rate_info table */
+#define        WLC_RATE_MASK_FULL      0xff /* Rate value mask with basic rate flag */
 
 #define WLC_RATE_500K_TO_BPS(rate)     ((rate) * 500000)       /* convert 500kbps to bps */
 
@@ -115,9 +116,11 @@ typedef u32 ratespec_t;
 /* Rate info table; takes a legacy rate or ratespec_t */
 #define        IS_MCS(r)       (r & RSPEC_MIMORATE)
 #define        IS_OFDM(r)      (!IS_MCS(r) && (rate_info[(r) & RSPEC_RATE_MASK] & WLC_RATE_FLAG))
-#define        IS_CCK(r)       (!IS_MCS(r) && (((r) & RATE_MASK) == WLC_RATE_1M || \
-                        ((r) & RATE_MASK) == WLC_RATE_2M || \
-                        ((r) & RATE_MASK) == WLC_RATE_5M5 || ((r) & RATE_MASK) == WLC_RATE_11M))
+#define        IS_CCK(r)       (!IS_MCS(r) && ( \
+                        ((r) & WLC_RATE_MASK) == WLC_RATE_1M || \
+                        ((r) & WLC_RATE_MASK) == WLC_RATE_2M || \
+                        ((r) & WLC_RATE_MASK) == WLC_RATE_5M5 || \
+                        ((r) & WLC_RATE_MASK) == WLC_RATE_11M))
 #define IS_SINGLE_STREAM(mcs)  (((mcs) <= HIGHEST_SINGLE_STREAM_MCS) || ((mcs) == 32))
 #define CCK_RSPEC(cck)         ((cck) & RSPEC_RATE_MASK)
 #define OFDM_RSPEC(ofdm)       (((ofdm) & RSPEC_RATE_MASK) |\