diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:54:33 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:54:33 +0900 |
commit | 829455bb0e994373519e3c58d403fc1148f44630 (patch) | |
tree | 7e4a250eb8208e2a7fa2787b03d2cf989a8ccc5a /drivers/rapidio/devices | |
parent | 42b4212baa28ebb07147c1de3990c596e7612e97 (diff) | |
parent | e4aa937ec75df0eea0bee03bffa3303ad36c986b (diff) |
Merge 3.10-rc3 into staging-next
We want the changes here, and we resolve the merge conflict that was
happening in the nvec_kbd.c file.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/rapidio/devices')
-rw-r--r-- | drivers/rapidio/devices/tsi721.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index 6faba406b6e9..a8b2c23a7ef4 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -471,6 +471,10 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr) u32 intval; u32 ch_inte; + /* For MSI mode disable all device-level interrupts */ + if (priv->flags & TSI721_USING_MSI) + iowrite32(0, priv->regs + TSI721_DEV_INTE); + dev_int = ioread32(priv->regs + TSI721_DEV_INT); if (!dev_int) return IRQ_NONE; @@ -560,6 +564,14 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr) } } #endif + + /* For MSI mode re-enable device-level interrupts */ + if (priv->flags & TSI721_USING_MSI) { + dev_int = TSI721_DEV_INT_SR2PC_CH | TSI721_DEV_INT_SRIO | + TSI721_DEV_INT_SMSG_CH | TSI721_DEV_INT_BDMA_CH; + iowrite32(dev_int, priv->regs + TSI721_DEV_INTE); + } + return IRQ_HANDLED; } |