diff options
Diffstat (limited to 'drivers/media/pci/tw5864/tw5864-core.c')
| -rw-r--r-- | drivers/media/pci/tw5864/tw5864-core.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/media/pci/tw5864/tw5864-core.c b/drivers/media/pci/tw5864/tw5864-core.c index 560ff1ddcc83..832788603f88 100644 --- a/drivers/media/pci/tw5864/tw5864-core.c +++ b/drivers/media/pci/tw5864/tw5864-core.c @@ -24,6 +24,8 @@ #include "tw5864.h" #include "tw5864-reg.h" +#define DRIVER_NAME "tw5864" + MODULE_DESCRIPTION("V4L2 driver module for tw5864-based multimedia capture & encoding devices"); MODULE_AUTHOR("Bluecherry Maintainers <maintainers@bluecherrydvr.com>"); MODULE_AUTHOR("Andrey Utkin <andrey.utkin@corp.bluecherry.net>"); @@ -144,7 +146,7 @@ static void tw5864_h264_isr(struct tw5864_dev *dev) cur_frame->gop_seqno = input->frame_gop_seqno; dev->h264_buf_w_index = next_frame_index; - tasklet_schedule(&dev->tasklet); + queue_work(system_bh_wq, &dev->bh_work); cur_frame = next_frame; @@ -246,7 +248,8 @@ static int tw5864_initdev(struct pci_dev *pci_dev, if (!dev) return -ENOMEM; - snprintf(dev->name, sizeof(dev->name), "tw5864:%s", pci_name(pci_dev)); + snprintf(dev->name, sizeof(dev->name), "%s:%s", DRIVER_NAME, + pci_name(pci_dev)); err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev); if (err) @@ -269,12 +272,12 @@ static int tw5864_initdev(struct pci_dev *pci_dev, } /* get mmio */ - err = pcim_iomap_regions(pci_dev, BIT(0), dev->name); + dev->mmio = pcim_iomap_region(pci_dev, 0, DRIVER_NAME); + err = PTR_ERR_OR_ZERO(dev->mmio); if (err) { dev_err(&dev->pci->dev, "Cannot request regions for MMIO\n"); goto unreg_v4l2; } - dev->mmio = pcim_iomap_table(pci_dev)[0]; spin_lock_init(&dev->slock); @@ -290,7 +293,7 @@ static int tw5864_initdev(struct pci_dev *pci_dev, /* get irq */ err = devm_request_irq(&pci_dev->dev, pci_dev->irq, tw5864_isr, - IRQF_SHARED, "tw5864", dev); + IRQF_SHARED, DRIVER_NAME, dev); if (err < 0) { dev_err(&dev->pci->dev, "can't get IRQ %d\n", pci_dev->irq); goto fini_video; @@ -324,7 +327,7 @@ static void tw5864_finidev(struct pci_dev *pci_dev) } static struct pci_driver tw5864_pci_driver = { - .name = "tw5864", + .name = DRIVER_NAME, .id_table = tw5864_pci_tbl, .probe = tw5864_initdev, .remove = tw5864_finidev, |