From d3126c52eb7f3239b45481facc4078b08ed1027c Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Mon, 12 Dec 2011 15:14:59 -0800 Subject: [PATCH] brcm80211: smac: change ai_findcoreidx() to ai_findcore() Instead of returning the core index the function now returns the bcma device for the requested core id. This function is now exposed in the header file. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Alwin Beukers Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmsmac/aiutils.c | 14 +++++++------- drivers/net/wireless/brcm80211/brcmsmac/aiutils.h | 2 ++ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c index 8d3829a7319..a54cf32d1eb 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c @@ -884,7 +884,7 @@ uint ai_coreidx(struct si_pub *sih) } /* return index of coreid or BADIDX if not found */ -uint ai_findcoreidx(struct si_pub *sih, uint coreid, uint coreunit) +struct bcma_device *ai_findcore(struct si_pub *sih, u16 coreid, u16 coreunit) { struct bcma_device *core; struct si_info *sii; @@ -897,11 +897,11 @@ uint ai_findcoreidx(struct si_pub *sih, uint coreid, uint coreunit) list_for_each_entry(core, &sii->icbus->cores, list) if (core->id.id == coreid) { if (found == coreunit) - return core->core_index; + return core; found++; } - return BADIDX; + return NULL; } /* @@ -912,13 +912,13 @@ uint ai_findcoreidx(struct si_pub *sih, uint coreid, uint coreunit) */ void __iomem *ai_setcore(struct si_pub *sih, uint coreid, uint coreunit) { - uint idx; + struct bcma_device *core; - idx = ai_findcoreidx(sih, coreid, coreunit); - if (idx >= SI_MAXCORES) + core = ai_findcore(sih, coreid, coreunit); + if (core == NULL) return NULL; - return ai_setcoreidx(sih, idx); + return ai_setcoreidx(sih, core->core_index); } /* Turn off interrupt as required by ai_setcore, before switch core */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h index 67b378f2f57..b0b0bfffe16 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h @@ -219,6 +219,8 @@ struct si_info { /* AMBA Interconnect exported externs */ +extern struct bcma_device *ai_findcore(struct si_pub *sih, + u16 coreid, u16 coreunit); extern uint ai_coreidx(struct si_pub *sih); extern uint ai_corerev(struct si_pub *sih); extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val); -- 2.41.0