diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0024-Fix-spinlock-recursion-in-sdhci-bcm2708.c.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0024-Fix-spinlock-recursion-in-sdhci-bcm2708.c.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0024-Fix-spinlock-recursion-in-sdhci-bcm2708.c.patch b/target/linux/brcm2708/patches-3.10/0024-Fix-spinlock-recursion-in-sdhci-bcm2708.c.patch new file mode 100644 index 0000000000..de036c3bc3 --- /dev/null +++ b/target/linux/brcm2708/patches-3.10/0024-Fix-spinlock-recursion-in-sdhci-bcm2708.c.patch @@ -0,0 +1,66 @@ +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) |