diff options
| author | Trent Piepho <xyzzy@speakeasy.org> | 2007-08-18 06:57:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 22:05:54 -0300 |
| commit | 8ddac9ee4b6f08d7cacf79202ab882eefc55b0c0 (patch) | |
| tree | 7b14520928ff9417c1ea9d0de1cbff73068dcb73 /drivers/media/video/cx88/cx88-video.c | |
| parent | 7c03a4488bf6d28078488c70c82357d4286cacc5 (diff) | |
V4L/DVB (6064): cx88: Add symbolic names for the PCI interrupt bits
Used for the PCI_INTMSK and PCI_INT_STAT registers.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index e158ea2454af..e96c688cba9f 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -423,7 +423,7 @@ static int start_video_dma(struct cx8800_dev *dev, q->count = 1; /* enable irqs */ - cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT); /* Enables corresponding bits at PCI_INT_STAT: bits 0 to 4: video, audio, transport stream, VIP, Host @@ -456,7 +456,7 @@ static int stop_video_dma(struct cx8800_dev *dev) cx_clear(VID_CAPTURE_CONTROL,0x06); /* disable irqs */ - cx_clear(MO_PCI_INTMSK, 0x000001); + cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); cx_clear(MO_VID_INTMSK, 0x0f0011); return 0; } @@ -1604,7 +1604,8 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) int loop, handled = 0; for (loop = 0; loop < 10; loop++) { - status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01); + status = cx_read(MO_PCI_INTSTAT) & + (core->pci_irqmask | PCI_INT_VIDINT); if (0 == status) goto out; cx_write(MO_PCI_INTSTAT, status); @@ -1612,7 +1613,7 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) if (status & core->pci_irqmask) cx88_core_irq(core,status); - if (status & 0x01) + if (status & PCI_INT_VIDINT) cx8800_vid_irq(dev); }; if (10 == loop) { |