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facetimehd: Name the known IRQ registers

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Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson
2015-12-26 15:25:12 +01:00
parent c5ca5b6e20
commit 0617a86642
4 changed files with 14 additions and 14 deletions
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6
fthd_drv.c
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@@ -241,7 +241,7 @@ static void fthd_irq_work(struct work_struct *work)
while(i++ < 500) {
spin_lock_irq(&dev_priv->io_lock);
pending = FTHD_ISP_REG_READ(ISP_REG_41000);
pending = FTHD_ISP_REG_READ(ISP_IRQ_STATUS);
spin_unlock_irq(&dev_priv->io_lock);
if (!(pending & 0xf0))
@@ -249,7 +249,7 @@ static void fthd_irq_work(struct work_struct *work)
pci_write_config_dword(dev_priv->pdev, 0x94, 0);
spin_lock_irq(&dev_priv->io_lock);
FTHD_ISP_REG_WRITE(pending, ISP_REG_41024);
FTHD_ISP_REG_WRITE(pending, ISP_IRQ_CLEAR);
spin_unlock_irq(&dev_priv->io_lock);
pci_write_config_dword(dev_priv->pdev, 0x90, 0x200);
@@ -278,7 +278,7 @@ static irqreturn_t fthd_irq_handler(int irq, void *arg)
unsigned long flags;
spin_lock_irqsave(&dev_priv->io_lock, flags);
pending = FTHD_ISP_REG_READ(ISP_REG_41000);
pending = FTHD_ISP_REG_READ(ISP_IRQ_STATUS);
spin_unlock_irqrestore(&dev_priv->io_lock, flags);
if (!(pending & 0xf0))