DMA_MAGIC_COOKIE 183 drivers/media/pci/ivtv/ivtv-irq.c write_dec_sync(DMA_MAGIC_COOKIE, offset - IVTV_DECODER_OFFSET); DMA_MAGIC_COOKIE 187 drivers/media/pci/ivtv/ivtv-irq.c write_enc_sync(DMA_MAGIC_COOKIE, offset); DMA_MAGIC_COOKIE 266 drivers/media/pci/ivtv/ivtv-irq.c if (le32_to_cpu(u32buf[offset / 4]) != DMA_MAGIC_COOKIE) DMA_MAGIC_COOKIE 269 drivers/media/pci/ivtv/ivtv-irq.c if (le32_to_cpu(u32buf[offset]) == DMA_MAGIC_COOKIE)