| Message ID | 1294742946-1040-4-git-send-email-kristoffer@gaisler.com |
|---|---|
| State | Changes Requested |
| Delegated to: | David Miller |
| Headers | show |
From: Kristoffer Glembo <kristoffer@gaisler.com> Date: Tue, 11 Jan 2011 11:49:05 +0100 > Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com> > --- > arch/sparc/kernel/ioport.c | 9 +++++++++ > 1 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c > index bfcbd1e..ba5cf62 100644 > --- a/arch/sparc/kernel/ioport.c > +++ b/arch/sparc/kernel/ioport.c > @@ -529,6 +529,14 @@ static dma_addr_t pci32_map_page(struct device *dev, struct page *page, > return page_to_phys(page) + offset; > } > > +static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size, > + enum dma_data_direction dir, struct dma_attrs *attrs) > +{ > + if (dir != PCI_DMA_TODEVICE) { > + mmu_inval_dma_area((unsigned long)phys_to_virt(ba), PAGE_ALIGN(size)); > + } > +} > + Please do not enclose a basic block consisting of one single statement into braces. Fix this up for all of your patches and resubmit. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index bfcbd1e..ba5cf62 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -529,6 +529,14 @@ static dma_addr_t pci32_map_page(struct device *dev, struct page *page, return page_to_phys(page) + offset; } +static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size, + enum dma_data_direction dir, struct dma_attrs *attrs) +{ + if (dir != PCI_DMA_TODEVICE) { + mmu_inval_dma_area((unsigned long)phys_to_virt(ba), PAGE_ALIGN(size)); + } +} + /* Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scather-gather version of the * above pci_map_single interface. Here the scatter gather list @@ -651,6 +659,7 @@ struct dma_map_ops pci32_dma_ops = { .alloc_coherent = pci32_alloc_coherent, .free_coherent = pci32_free_coherent, .map_page = pci32_map_page, + .unmap_page = pci32_unmap_page, .map_sg = pci32_map_sg, .unmap_sg = pci32_unmap_sg, .sync_single_for_cpu = pci32_sync_single_for_cpu,
Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com> --- arch/sparc/kernel/ioport.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)