remove .svn directories

5 files changed, 0 insertions, 509 deletions

diff --git a/libdde_linux26/contrib/arch/x86/kernel/.svn/all-wcprops b/libdde_linux26/contrib/arch/x86/kernel/.svn/all-wcprops
deleted file mode 100644
index 7224325c..00000000
--- a/libdde_linux26/contrib/arch/x86/kernel/.svn/all-wcprops
+++ /dev/null
@@ -1,17 +0,0 @@
-K 25
-svn:wc:ra_dav:version-url
-V 74
-/repos/tudos/!svn/ver/455/trunk/l4/pkg/dde/linux26/contrib/arch/x86/kernel
-END
-pci-nommu.c
-K 25
-svn:wc:ra_dav:version-url
-V 86
-/repos/tudos/!svn/ver/455/trunk/l4/pkg/dde/linux26/contrib/arch/x86/kernel/pci-nommu.c
-END
-pci-dma.c
-K 25
-svn:wc:ra_dav:version-url
-V 84
-/repos/tudos/!svn/ver/455/trunk/l4/pkg/dde/linux26/contrib/arch/x86/kernel/pci-dma.c
-END
diff --git a/libdde_linux26/contrib/arch/x86/kernel/.svn/entries b/libdde_linux26/contrib/arch/x86/kernel/.svn/entries
deleted file mode 100644
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--- a/libdde_linux26/contrib/arch/x86/kernel/.svn/entries
+++ /dev/null
@@ -1,96 +0,0 @@
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-dir
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-http://svn.tudos.org/repos/tudos/trunk/l4/pkg/dde/linux26/contrib/arch/x86/kernel
-http://svn.tudos.org/repos/tudos
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-a704ac0b-3a55-4d43-a2a9-7be6f07c34fb
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-pci-nommu.c
-file
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-2009-11-15T17:16:39.000000Z
-df22292949f11091b904521231845194
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-pci-dma.c
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-2009-11-15T17:16:39.000000Z
-b3c9c6ff910894aa73a8d2ee1faaaae6
-2009-05-20T14:32:55.606606Z
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diff --git a/libdde_linux26/contrib/arch/x86/kernel/.svn/format b/libdde_linux26/contrib/arch/x86/kernel/.svn/format
deleted file mode 100644
index ec635144..00000000
--- a/libdde_linux26/contrib/arch/x86/kernel/.svn/format
+++ /dev/null
@@ -1 +0,0 @@
-9
diff --git a/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-dma.c.svn-base b/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-dma.c.svn-base
deleted file mode 100644
index b2542853..00000000
--- a/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-dma.c.svn-base
+++ /dev/null
@@ -1,299 +0,0 @@
-#include <linux/dma-mapping.h>
-#include <linux/dmar.h>
-#include <linux/bootmem.h>
-#include <linux/pci.h>
-
-#include <asm/proto.h>
-#include <asm/dma.h>
-#include <asm/iommu.h>
-#include <asm/gart.h>
-#include <asm/calgary.h>
-#include <asm/amd_iommu.h>
-
-static int forbid_dac __read_mostly;
-
-struct dma_mapping_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
-static int iommu_sac_force __read_mostly;
-
-#ifdef CONFIG_IOMMU_DEBUG
-int panic_on_overflow __read_mostly = 1;
-int force_iommu __read_mostly = 1;
-#else
-int panic_on_overflow __read_mostly = 0;
-int force_iommu __read_mostly = 0;
-#endif
-
-int iommu_merge __read_mostly = 0;
-
-int no_iommu __read_mostly;
-/* Set this to 1 if there is a HW IOMMU in the system */
-int iommu_detected __read_mostly = 0;
-
-dma_addr_t bad_dma_address __read_mostly = 0;
-EXPORT_SYMBOL(bad_dma_address);
-
-/* Dummy device used for NULL arguments (normally ISA). Better would
-   be probably a smaller DMA mask, but this is bug-to-bug compatible
-   to older i386. */
-struct device x86_dma_fallback_dev = {
-	.init_name = "fallback device",
-	.coherent_dma_mask = DMA_32BIT_MASK,
-	.dma_mask = &x86_dma_fallback_dev.coherent_dma_mask,
-};
-EXPORT_SYMBOL(x86_dma_fallback_dev);
-
-int dma_set_mask(struct device *dev, u64 mask)
-{
-	if (!dev->dma_mask || !dma_supported(dev, mask))
-		return -EIO;
-
-	*dev->dma_mask = mask;
-
-	return 0;
-}
-EXPORT_SYMBOL(dma_set_mask);
-
-#ifdef CONFIG_X86_64
-static __initdata void *dma32_bootmem_ptr;
-static unsigned long dma32_bootmem_size __initdata = (128ULL<<20);
-
-static int __init parse_dma32_size_opt(char *p)
-{
-	if (!p)
-		return -EINVAL;
-	dma32_bootmem_size = memparse(p, &p);
-	return 0;
-}
-early_param("dma32_size", parse_dma32_size_opt);
-
-void __init dma32_reserve_bootmem(void)
-{
-	unsigned long size, align;
-	if (max_pfn <= MAX_DMA32_PFN)
-		return;
-
-	/*
-	 * check aperture_64.c allocate_aperture() for reason about
-	 * using 512M as goal
-	 */
-	align = 64ULL<<20;
-	size = roundup(dma32_bootmem_size, align);
-	dma32_bootmem_ptr = __alloc_bootmem_nopanic(size, align,
-				 512ULL<<20);
-	if (dma32_bootmem_ptr)
-		dma32_bootmem_size = size;
-	else
-		dma32_bootmem_size = 0;
-}
-static void __init dma32_free_bootmem(void)
-{
-
-	if (max_pfn <= MAX_DMA32_PFN)
-		return;
-
-	if (!dma32_bootmem_ptr)
-		return;
-
-	free_bootmem(__pa(dma32_bootmem_ptr), dma32_bootmem_size);
-
-	dma32_bootmem_ptr = NULL;
-	dma32_bootmem_size = 0;
-}
-#endif
-
-void __init pci_iommu_alloc(void)
-{
-#ifdef CONFIG_X86_64
-	/* free the range so iommu could get some range less than 4G */
-	dma32_free_bootmem();
-#endif
-
-	/*
-	 * The order of these functions is important for
-	 * fall-back/fail-over reasons
-	 */
-	gart_iommu_hole_init();
-
-	detect_calgary();
-
-	detect_intel_iommu();
-
-	amd_iommu_detect();
-
-	pci_swiotlb_init();
-}
-
-void *dma_generic_alloc_coherent(struct device *dev, size_t size,
-				 dma_addr_t *dma_addr, gfp_t flag)
-{
-	unsigned long dma_mask;
-	struct page *page;
-	dma_addr_t addr;
-
-	dma_mask = dma_alloc_coherent_mask(dev, flag);
-
-	flag |= __GFP_ZERO;
-again:
-	page = alloc_pages_node(dev_to_node(dev), flag, get_order(size));
-	if (!page)
-		return NULL;
-
-	addr = page_to_phys(page);
-	if (!is_buffer_dma_capable(dma_mask, addr, size)) {
-		__free_pages(page, get_order(size));
-
-		if (dma_mask < DMA_32BIT_MASK && !(flag & GFP_DMA)) {
-			flag = (flag & ~GFP_DMA32) | GFP_DMA;
-			goto again;
-		}
-
-		return NULL;
-	}
-
-	*dma_addr = addr;
-	return page_address(page);
-}
-
-/*
- * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter
- * documentation.
- */
-static __init int iommu_setup(char *p)
-{
-	iommu_merge = 1;
-
-	if (!p)
-		return -EINVAL;
-
-	while (*p) {
-		if (!strncmp(p, "off", 3))
-			no_iommu = 1;
-		/* gart_parse_options has more force support */
-		if (!strncmp(p, "force", 5))
-			force_iommu = 1;
-		if (!strncmp(p, "noforce", 7)) {
-			iommu_merge = 0;
-			force_iommu = 0;
-		}
-
-		if (!strncmp(p, "biomerge", 8)) {
-			iommu_merge = 1;
-			force_iommu = 1;
-		}
-		if (!strncmp(p, "panic", 5))
-			panic_on_overflow = 1;
-		if (!strncmp(p, "nopanic", 7))
-			panic_on_overflow = 0;
-		if (!strncmp(p, "merge", 5)) {
-			iommu_merge = 1;
-			force_iommu = 1;
-		}
-		if (!strncmp(p, "nomerge", 7))
-			iommu_merge = 0;
-		if (!strncmp(p, "forcesac", 8))
-			iommu_sac_force = 1;
-		if (!strncmp(p, "allowdac", 8))
-			forbid_dac = 0;
-		if (!strncmp(p, "nodac", 5))
-			forbid_dac = -1;
-		if (!strncmp(p, "usedac", 6)) {
-			forbid_dac = -1;
-			return 1;
-		}
-#ifdef CONFIG_SWIOTLB
-		if (!strncmp(p, "soft", 4))
-			swiotlb = 1;
-#endif
-
-		gart_parse_options(p);
-
-#ifdef CONFIG_CALGARY_IOMMU
-		if (!strncmp(p, "calgary", 7))
-			use_calgary = 1;
-#endif /* CONFIG_CALGARY_IOMMU */
-
-		p += strcspn(p, ",");
-		if (*p == ',')
-			++p;
-	}
-	return 0;
-}
-early_param("iommu", iommu_setup);
-
-int dma_supported(struct device *dev, u64 mask)
-{
-	struct dma_mapping_ops *ops = get_dma_ops(dev);
-
-#ifdef CONFIG_PCI
-	if (mask > 0xffffffff && forbid_dac > 0) {
-		dev_info(dev, "PCI: Disallowing DAC for device\n");
-		return 0;
-	}
-#endif
-
-	if (ops->dma_supported)
-		return ops->dma_supported(dev, mask);
-
-	/* Copied from i386. Doesn't make much sense, because it will
-	   only work for pci_alloc_coherent.
-	   The caller just has to use GFP_DMA in this case. */
-	if (mask < DMA_24BIT_MASK)
-		return 0;
-
-	/* Tell the device to use SAC when IOMMU force is on.  This
-	   allows the driver to use cheaper accesses in some cases.
-
-	   Problem with this is that if we overflow the IOMMU area and
-	   return DAC as fallback address the device may not handle it
-	   correctly.
-
-	   As a special case some controllers have a 39bit address
-	   mode that is as efficient as 32bit (aic79xx). Don't force
-	   SAC for these.  Assume all masks <= 40 bits are of this
-	   type. Normally this doesn't make any difference, but gives
-	   more gentle handling of IOMMU overflow. */
-	if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) {
-		dev_info(dev, "Force SAC with mask %Lx\n", mask);
-		return 0;
-	}
-
-	return 1;
-}
-EXPORT_SYMBOL(dma_supported);
-
-static int __init pci_iommu_init(void)
-{
-	calgary_iommu_init();
-
-	intel_iommu_init();
-
-	amd_iommu_init();
-
-	gart_iommu_init();
-
-	no_iommu_init();
-	return 0;
-}
-
-void pci_iommu_shutdown(void)
-{
-	gart_iommu_shutdown();
-}
-/* Must execute after PCI subsystem */
-fs_initcall(pci_iommu_init);
-
-#ifdef CONFIG_PCI
-/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
-
-static __devinit void via_no_dac(struct pci_dev *dev)
-{
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
-		printk(KERN_INFO
-			"PCI: VIA PCI bridge detected. Disabling DAC.\n");
-		forbid_dac = 1;
-	}
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
-#endif
diff --git a/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-nommu.c.svn-base b/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-nommu.c.svn-base
deleted file mode 100644
index c70ab5a5..00000000
--- a/libdde_linux26/contrib/arch/x86/kernel/.svn/text-base/pci-nommu.c.svn-base
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Fallback functions when the main IOMMU code is not compiled in. This
-   code is roughly equivalent to i386. */
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/string.h>
-#include <linux/dma-mapping.h>
-#include <linux/scatterlist.h>
-
-#include <asm/iommu.h>
-#include <asm/processor.h>
-#include <asm/dma.h>
-
-static int
-check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
-{
-	if (hwdev && !is_buffer_dma_capable(*hwdev->dma_mask, bus, size)) {
-		if (*hwdev->dma_mask >= DMA_32BIT_MASK)
-			printk(KERN_ERR
-			    "nommu_%s: overflow %Lx+%zu of device mask %Lx\n",
-				name, (long long)bus, size,
-				(long long)*hwdev->dma_mask);
-		return 0;
-	}
-	return 1;
-}
-
-static dma_addr_t
-nommu_map_single(struct device *hwdev, phys_addr_t paddr, size_t size,
-	       int direction)
-{
-	dma_addr_t bus = paddr;
-	WARN_ON(size == 0);
-	if (!check_addr("map_single", hwdev, bus, size))
-				return bad_dma_address;
-	flush_write_buffers();
-	return bus;
-}
-
-
-/* Map a set of buffers described by scatterlist in streaming
- * mode for DMA.  This is the scatter-gather version of the
- * above pci_map_single interface.  Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length.  They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- *       DMA address/length pairs than there are SG table elements.
- *       (for example via virtual mapping capabilities)
- *       The routine returns the number of addr/length pairs actually
- *       used, at most nents.
- *
- * Device ownership issues as mentioned above for pci_map_single are
- * the same here.
- */
-static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
-	       int nents, int direction)
-{
-	struct scatterlist *s;
-	int i;
-
-	WARN_ON(nents == 0 || sg[0].length == 0);
-
-	for_each_sg(sg, s, nents, i) {
-		BUG_ON(!sg_page(s));
-		s->dma_address = sg_phys(s);
-		if (!check_addr("map_sg", hwdev, s->dma_address, s->length))
-			return 0;
-		s->dma_length = s->length;
-	}
-	flush_write_buffers();
-	return nents;
-}
-
-static void nommu_free_coherent(struct device *dev, size_t size, void *vaddr,
-				dma_addr_t dma_addr)
-{
-	free_pages((unsigned long)vaddr, get_order(size));
-}
-
-struct dma_mapping_ops nommu_dma_ops = {
-	.alloc_coherent = dma_generic_alloc_coherent,
-	.free_coherent = nommu_free_coherent,
-	.map_single = nommu_map_single,
-	.map_sg = nommu_map_sg,
-	.is_phys = 1,
-};
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-
-	force_iommu = 0; /* no HW IOMMU */
-	dma_ops = &nommu_dma_ops;
-}