67 lines
1.8 KiB
Diff
67 lines
1.8 KiB
Diff
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From bd9a95701602937c6e402a4fc6786d1675431117 Mon Sep 17 00:00:00 2001
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From: ddv2005 <ddv@abinet.com>
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Date: Sun, 5 Aug 2012 10:42:12 -0400
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Subject: [PATCH 024/174] Fix spinlock recursion in sdhci-bcm2708.c
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---
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drivers/mmc/host/sdhci-bcm2708.c | 14 +++++++-------
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1 file changed, 7 insertions(+), 7 deletions(-)
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--- a/drivers/mmc/host/sdhci-bcm2708.c
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+++ b/drivers/mmc/host/sdhci-bcm2708.c
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@@ -643,11 +643,11 @@ void
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sdhci_bcm2708_platdma_reset(struct sdhci_host *host, struct mmc_data *data)
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{
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struct sdhci_bcm2708_priv *host_priv = SDHCI_HOST_PRIV(host);
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- unsigned long flags;
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+// unsigned long flags;
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BUG_ON(NULL == host);
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- spin_lock_irqsave(&host->lock, flags);
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+// spin_lock_irqsave(&host->lock, flags);
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if (host_priv->dma_wanted) {
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if (NULL == data) {
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@@ -727,7 +727,7 @@ sdhci_bcm2708_platdma_reset(struct sdhci
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#endif
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}
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- spin_unlock_irqrestore(&host->lock, flags);
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+// spin_unlock_irqrestore(&host->lock, flags);
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}
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@@ -740,11 +740,11 @@ static void sdhci_bcm2708_dma_complete_i
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int sg_len;
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int sg_ix;
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int sg_todo;
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- unsigned long flags;
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+// unsigned long flags;
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BUG_ON(NULL == host);
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- spin_lock_irqsave(&host->lock, flags);
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+// spin_lock_irqsave(&host->lock, flags);
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data = host->data;
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#ifdef CHECK_DMA_USE
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@@ -769,7 +769,7 @@ static void sdhci_bcm2708_dma_complete_i
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if (NULL == data) {
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DBG("PDMA unused completion - status 0x%X\n", dma_cs);
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- spin_unlock_irqrestore(&host->lock, flags);
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+// spin_unlock_irqrestore(&host->lock, flags);
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return;
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}
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sg = data->sg;
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@@ -862,7 +862,7 @@ static void sdhci_bcm2708_dma_complete_i
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SDHCI_INT_SPACE_AVAIL);
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}
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}
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- spin_unlock_irqrestore(&host->lock, flags);
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+// spin_unlock_irqrestore(&host->lock, flags);
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}
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static irqreturn_t sdhci_bcm2708_dma_irq(int irq, void *dev_id)
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