diff options
Diffstat (limited to 'linux/drivers/media/dvb/pluto2/pluto2.c')
| -rw-r--r-- | linux/drivers/media/dvb/pluto2/pluto2.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/linux/drivers/media/dvb/pluto2/pluto2.c b/linux/drivers/media/dvb/pluto2/pluto2.c index 8522757a5..8b6b2c094 100644 --- a/linux/drivers/media/dvb/pluto2/pluto2.c +++ b/linux/drivers/media/dvb/pluto2/pluto2.c @@ -116,6 +116,7 @@ struct pluto { /* irq */ unsigned int overflow; + unsigned int dead; /* dma */ dma_addr_t dma_addr; @@ -344,8 +345,10 @@ static irqreturn_t pluto_irq(int irq, void *dev_id) return IRQ_NONE; if (tscr == 0xffffffff) { - // FIXME: maybe recover somehow - dev_err(&pluto->pdev->dev, "card hung up :(\n"); + if (pluto->dead == 0) + dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n"); + /* It's dead Jim */ + pluto->dead = 1; return IRQ_HANDLED; } @@ -444,7 +447,7 @@ static inline u32 divide(u32 numerator, u32 denominator) if (denominator == 0) return ~0; - return (numerator + denominator / 2) / denominator; + return DIV_ROUND_CLOSEST(numerator, denominator); } /* LG Innotek TDTE-E001P (Infineon TUA6034) */ @@ -621,7 +624,7 @@ static int __devinit pluto2_probe(struct pci_dev *pdev, /* enable interrupts */ pci_write_config_dword(pdev, 0x6c, 0x8000); - ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (ret < 0) goto err_pci_disable_device; |