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