diff options
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-omnitek.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/pci/cobalt/cobalt-omnitek.c b/drivers/media/pci/cobalt/cobalt-omnitek.c index 5604458..a28a848 100644 --- a/drivers/media/pci/cobalt/cobalt-omnitek.c +++ b/drivers/media/pci/cobalt/cobalt-omnitek.c @@ -109,7 +109,7 @@ void omni_sg_dma_start(struct cobalt_stream *s, struct sg_dma_desc_info *desc) { struct cobalt *cobalt = s->cobalt; - iowrite32((u32)(desc->bus >> 32), DESCRIPTOR(s->dma_channel) + 4); + iowrite32((u32)((u64)desc->bus >> 32), DESCRIPTOR(s->dma_channel) + 4); iowrite32((u32)desc->bus & NEXT_ADRS_MSK, DESCRIPTOR(s->dma_channel)); iowrite32(ENABLE | SCATTER_GATHER_MODE | START, CS_REG(s->dma_channel)); } @@ -219,7 +219,7 @@ int descriptor_list_create(struct cobalt *cobalt, offset += d->bytes; addr += d->bytes; next += sizeof(struct sg_dma_descriptor); - d->next_h = (u32)(next >> 32); + d->next_h = (u32)((u64)next >> 32); d->next_l = (u32)next | (to_pci ? WRITE_TO_PCI : 0); bytes -= d->bytes; @@ -265,14 +265,14 @@ int descriptor_list_create(struct cobalt *cobalt, next += sizeof(struct sg_dma_descriptor); if (size == 0) { /* Loopback to the first descriptor */ - d->next_h = (u32)(desc->bus >> 32); + d->next_h = (u32)((u64)desc->bus >> 32); d->next_l = (u32)desc->bus | (to_pci ? WRITE_TO_PCI : 0) | INTERRUPT_ENABLE; if (!to_pci) d->local = 0x22222222; desc->last_desc_virt = d; } else { - d->next_h = (u32)(next >> 32); + d->next_h = (u32)((u64)next >> 32); d->next_l = (u32)next | (to_pci ? WRITE_TO_PCI : 0); } d++; @@ -290,7 +290,7 @@ void descriptor_list_chain(struct sg_dma_desc_info *this, d->next_h = 0; d->next_l = direction | INTERRUPT_ENABLE | END_OF_CHAIN; } else { - d->next_h = (u32)(next->bus >> 32); + d->next_h = (u32)((u64)next->bus >> 32); d->next_l = (u32)next->bus | direction | INTERRUPT_ENABLE; } } @@ -329,7 +329,7 @@ void descriptor_list_loopback(struct sg_dma_desc_info *desc) { struct sg_dma_descriptor *d = desc->last_desc_virt; - d->next_h = (u32)(desc->bus >> 32); + d->next_h = (u32)((u64)desc->bus >> 32); d->next_l = (u32)desc->bus | (d->next_l & DESCRIPTOR_FLAG_MSK); } |
