search for: xen_swiotlb_map_sg_attr

...ge(struct device *hwdev, dma_addr_t dev_addr, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { xen_unmap_single(hwdev, dev_addr, size, dir, attrs); } @@ -538,7 +538,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_sync_single_for_device); int xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct scatterlist *sg; int i; @@ -599,7 +599,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs); void xen_swiotlb_unmap_sg_attrs(struct devic...

...arm,arm64: do not always merge biovec if we are running on Xen grant-table: call set_phys_to_machine after mapping grant refs swiotlb-xen: static inline xen_phys_to_bus, xen_bus_to_phys, xen_virt_to_bus and range_straddles_page_boundary swiotlb-xen: fix error code returned by xen_swiotlb_map_sg_attrs arm: make SWIOTLB available pci-swiotlb-xen: call pci_request_acs only ifdef CONFIG_PCI swiotlb-xen: missing include dma-direction.h arm,arm64/include/asm/io.h: define struct bio_vec xen/arm: pfn_to_mfn and mfn_to_pfn return the argument if nothing is in the p2m Thie...

Hi all, this patch series enables xen-swiotlb on arm and arm64. It has been heavily reworked compared to the previous versions in order to achieve better performances and to address review comments. We are not using dma_mark_clean to ensure coherency anymore. We call the platform implementation of map_page and unmap_page. We assume that dom0 has been mapped 1:1 (physical address == machine

Hi, This is third approach (complete this time) for replacing struct dma_attrs with unsigned long. The main patch (2/45) doing the change is split into many subpatches for easier review (3-43). They should be squashed together when applying. *Important:* Patchset is *only* build tested on allyesconfigs: ARM, ARM64, i386, x86_64 and powerpc. Please provide reviewes and tests for other