46 lines
1.2 KiB
Diff
46 lines
1.2 KiB
Diff
From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
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Date: Thu, 9 Jul 2015 13:43:18 +0530
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Subject: [PATCH] brcmfmac: dhd_sdio.c: use existing atomic_or primitive
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There's already a generic implementation so use that instead.
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
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+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
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@@ -2564,15 +2564,6 @@ static inline void brcmf_sdio_clrintr(st
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}
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}
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-static void atomic_orr(int val, atomic_t *v)
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-{
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- int old_val;
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-
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- old_val = atomic_read(v);
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- while (atomic_cmpxchg(v, old_val, val | old_val) != old_val)
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- old_val = atomic_read(v);
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-}
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-
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static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus)
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{
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struct brcmf_core *buscore;
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@@ -2595,7 +2586,7 @@ static int brcmf_sdio_intr_rstatus(struc
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if (val) {
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brcmf_sdiod_regwl(bus->sdiodev, addr, val, &ret);
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bus->sdcnt.f1regdata++;
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- atomic_orr(val, &bus->intstatus);
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+ atomic_or(val, &bus->intstatus);
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}
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return ret;
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@@ -2712,7 +2703,7 @@ static void brcmf_sdio_dpc(struct brcmf_
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/* Keep still-pending events for next scheduling */
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if (intstatus)
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- atomic_orr(intstatus, &bus->intstatus);
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+ atomic_or(intstatus, &bus->intstatus);
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brcmf_sdio_clrintr(bus);
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