diff options
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 3d37b0a437cc..3a78f5f8db7d 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -940,14 +940,11 @@ uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val) struct bcma_device *cc; uint origidx = 0; u32 w; - uint intr_val = 0; struct si_info *sii; sii = (struct si_info *)sih; cc = sii->icbus->drv_cc.core; - INTR_OFF(sii, intr_val); - /* save current core index */ origidx = ai_coreidx(&sii->pub); @@ -962,8 +959,6 @@ uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val) /* restore core index */ ai_setcoreidx(&sii->pub, origidx); - INTR_RESTORE(sii, intr_val); - return w; } @@ -1086,13 +1081,10 @@ u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih) struct bcma_device *cc; uint slowminfreq; u16 fpdelay; - uint intr_val = 0; sii = (struct si_info *)sih; if (ai_get_cccaps(sih) & CC_CAP_PMU) { - INTR_OFF(sii, intr_val); fpdelay = si_pmu_fast_pwrup_delay(sih); - INTR_RESTORE(sii, intr_val); return fpdelay; } @@ -1100,18 +1092,12 @@ u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih) return 0; fpdelay = 0; - INTR_OFF(sii, intr_val); cc = ai_findcore(sih, CC_CORE_ID, 0); - if (cc == NULL) - goto done; - - - slowminfreq = ai_slowclk_freq(sih, false, cc); - fpdelay = (((bcma_read32(cc, CHIPCREGOFFS(pll_on_delay)) + 2) * 1000000) - + (slowminfreq - 1)) / slowminfreq; - - done: - INTR_RESTORE(sii, intr_val); + if (cc) { + slowminfreq = ai_slowclk_freq(sih, false, cc); + fpdelay = (((bcma_read32(cc, CHIPCREGOFFS(pll_on_delay)) + 2) + * 1000000) + (slowminfreq - 1)) / slowminfreq; + } return fpdelay; } @@ -1183,18 +1169,16 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) { struct bcma_device *cc; u32 scc; - uint intr_val = 0; /* chipcommon cores prior to rev6 don't support dynamic clock control */ if (ai_get_ccrev(&sii->pub) < 6) return false; - INTR_OFF(sii, intr_val); cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0); if (!(ai_get_cccaps(&sii->pub) & CC_CAP_PWR_CTL) && (ai_get_ccrev(&sii->pub) < 20)) - goto done; + return mode == CLK_FAST; switch (mode) { case CLK_FAST: /* FORCEHT, fast (pll) clock */ @@ -1248,8 +1232,6 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode) break; } - done: - INTR_RESTORE(sii, intr_val); return mode == CLK_FAST; } |