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-rw-r--r--target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch517
1 files changed, 0 insertions, 517 deletions
diff --git a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch b/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
deleted file mode 100644
index 2985cff0b5..0000000000
--- a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
+++ /dev/null
@@ -1,517 +0,0 @@
-From 2f2a0ab9e4b3186be981f7151a4f4f794d4b6caa Mon Sep 17 00:00:00 2001
-From: Yangbo Lu <yangbo.lu@nxp.com>
-Date: Thu, 5 Jul 2018 16:18:37 +0800
-Subject: [PATCH 03/32] arch: support layerscape
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This is an integrated patch for layerscape arch support.
-
-Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
-Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
-Signed-off-by: Zhao Qiang <B45475@freescale.com>
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
-Signed-off-by: Haiying Wang <Haiying.wang@freescale.com>
-Signed-off-by: Pan Jiafei <Jiafei.Pan@nxp.com>
-Signed-off-by: Po Liu <po.liu@nxp.com>
-Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
-Signed-off-by: Jianhua Xie <jianhua.xie@nxp.com>
-Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
-Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
----
- arch/arm/include/asm/delay.h | 16 +++++++
- arch/arm/include/asm/dma-mapping.h | 6 ---
- arch/arm/include/asm/io.h | 31 +++++++++++++
- arch/arm/include/asm/mach/map.h | 4 +-
- arch/arm/include/asm/pgtable.h | 7 +++
- arch/arm/kernel/bios32.c | 43 ++++++++++++++++++
- arch/arm/mm/dma-mapping.c | 1 +
- arch/arm/mm/ioremap.c | 7 +++
- arch/arm/mm/mmu.c | 9 ++++
- arch/arm64/include/asm/cache.h | 2 +-
- arch/arm64/include/asm/io.h | 30 +++++++++++++
- arch/arm64/include/asm/pci.h | 4 ++
- arch/arm64/include/asm/pgtable-prot.h | 2 +
- arch/arm64/include/asm/pgtable.h | 5 +++
- arch/arm64/kernel/pci.c | 62 ++++++++++++++++++++++++++
- arch/arm64/mm/dma-mapping.c | 6 +++
- arch/powerpc/include/asm/dma-mapping.h | 5 ---
- arch/tile/include/asm/dma-mapping.h | 5 ---
- 18 files changed, 226 insertions(+), 19 deletions(-)
-
---- a/arch/arm/include/asm/delay.h
-+++ b/arch/arm/include/asm/delay.h
-@@ -57,6 +57,22 @@ extern void __bad_udelay(void);
- __const_udelay((n) * UDELAY_MULT)) : \
- __udelay(n))
-
-+#define spin_event_timeout(condition, timeout, delay) \
-+({ \
-+ typeof(condition) __ret; \
-+ int i = 0; \
-+ while (!(__ret = (condition)) && (i++ < timeout)) { \
-+ if (delay) \
-+ udelay(delay); \
-+ else \
-+ cpu_relax(); \
-+ udelay(1); \
-+ } \
-+ if (!__ret) \
-+ __ret = (condition); \
-+ __ret; \
-+})
-+
- /* Loop-based definitions for assembly code. */
- extern void __loop_delay(unsigned long loops);
- extern void __loop_udelay(unsigned long usecs);
---- a/arch/arm/include/asm/dma-mapping.h
-+++ b/arch/arm/include/asm/dma-mapping.h
-@@ -31,12 +31,6 @@ static inline struct dma_map_ops *get_dm
- return __generic_dma_ops(dev);
- }
-
--static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
--{
-- BUG_ON(!dev);
-- dev->archdata.dma_ops = ops;
--}
--
- #define HAVE_ARCH_DMA_SUPPORTED 1
- extern int dma_supported(struct device *dev, u64 mask);
-
---- a/arch/arm/include/asm/io.h
-+++ b/arch/arm/include/asm/io.h
-@@ -129,6 +129,7 @@ static inline u32 __raw_readl(const vola
- #define MT_DEVICE_NONSHARED 1
- #define MT_DEVICE_CACHED 2
- #define MT_DEVICE_WC 3
-+#define MT_MEMORY_RW_NS 4
- /*
- * types 4 onwards can be found in asm/mach/map.h and are undefined
- * for ioremap
-@@ -220,6 +221,34 @@ extern int pci_ioremap_io(unsigned int o
- #endif
- #endif
-
-+/* access ports */
-+#define setbits32(_addr, _v) iowrite32be(ioread32be(_addr) | (_v), (_addr))
-+#define clrbits32(_addr, _v) iowrite32be(ioread32be(_addr) & ~(_v), (_addr))
-+
-+#define setbits16(_addr, _v) iowrite16be(ioread16be(_addr) | (_v), (_addr))
-+#define clrbits16(_addr, _v) iowrite16be(ioread16be(_addr) & ~(_v), (_addr))
-+
-+#define setbits8(_addr, _v) iowrite8(ioread8(_addr) | (_v), (_addr))
-+#define clrbits8(_addr, _v) iowrite8(ioread8(_addr) & ~(_v), (_addr))
-+
-+/* Clear and set bits in one shot. These macros can be used to clear and
-+ * set multiple bits in a register using a single read-modify-write. These
-+ * macros can also be used to set a multiple-bit bit pattern using a mask,
-+ * by specifying the mask in the 'clear' parameter and the new bit pattern
-+ * in the 'set' parameter.
-+ */
-+
-+#define clrsetbits_be32(addr, clear, set) \
-+ iowrite32be((ioread32be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le32(addr, clear, set) \
-+ iowrite32le((ioread32le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_be16(addr, clear, set) \
-+ iowrite16be((ioread16be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le16(addr, clear, set) \
-+ iowrite16le((ioread16le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_8(addr, clear, set) \
-+ iowrite8((ioread8(addr) & ~(clear)) | (set), (addr))
-+
- /*
- * IO port access primitives
- * -------------------------
-@@ -408,6 +437,8 @@ void __iomem *ioremap_wc(resource_size_t
- #define ioremap_wc ioremap_wc
- #define ioremap_wt ioremap_wc
-
-+void __iomem *ioremap_cache_ns(resource_size_t res_cookie, size_t size);
-+
- void iounmap(volatile void __iomem *iomem_cookie);
- #define iounmap iounmap
-
---- a/arch/arm/include/asm/mach/map.h
-+++ b/arch/arm/include/asm/mach/map.h
-@@ -21,9 +21,9 @@ struct map_desc {
- unsigned int type;
- };
-
--/* types 0-3 are defined in asm/io.h */
-+/* types 0-4 are defined in asm/io.h */
- enum {
-- MT_UNCACHED = 4,
-+ MT_UNCACHED = 5,
- MT_CACHECLEAN,
- MT_MINICLEAN,
- MT_LOW_VECTORS,
---- a/arch/arm/include/asm/pgtable.h
-+++ b/arch/arm/include/asm/pgtable.h
-@@ -118,6 +118,13 @@ extern pgprot_t pgprot_s2_device;
- #define pgprot_noncached(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
-
-+#define pgprot_cached(prot) \
-+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED)
-+
-+#define pgprot_cached_ns(prot) \
-+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED | \
-+ L_PTE_MT_DEV_NONSHARED)
-+
- #define pgprot_writecombine(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
-
---- a/arch/arm/kernel/bios32.c
-+++ b/arch/arm/kernel/bios32.c
-@@ -11,6 +11,8 @@
- #include <linux/slab.h>
- #include <linux/init.h>
- #include <linux/io.h>
-+#include <linux/of_irq.h>
-+#include <linux/pcieport_if.h>
-
- #include <asm/mach-types.h>
- #include <asm/mach/map.h>
-@@ -64,6 +66,47 @@ void pcibios_report_status(u_int status_
- }
-
- /*
-+ * Check device tree if the service interrupts are there
-+ */
-+int pcibios_check_service_irqs(struct pci_dev *dev, int *irqs, int mask)
-+{
-+ int ret, count = 0;
-+ struct device_node *np = NULL;
-+
-+ if (dev->bus->dev.of_node)
-+ np = dev->bus->dev.of_node;
-+
-+ if (np == NULL)
-+ return 0;
-+
-+ if (!IS_ENABLED(CONFIG_OF_IRQ))
-+ return 0;
-+
-+ /* If root port doesn't support MSI/MSI-X/INTx in RC mode,
-+ * request irq for aer
-+ */
-+ if (mask & PCIE_PORT_SERVICE_AER) {
-+ ret = of_irq_get_byname(np, "aer");
-+ if (ret > 0) {
-+ irqs[PCIE_PORT_SERVICE_AER_SHIFT] = ret;
-+ count++;
-+ }
-+ }
-+
-+ if (mask & PCIE_PORT_SERVICE_PME) {
-+ ret = of_irq_get_byname(np, "pme");
-+ if (ret > 0) {
-+ irqs[PCIE_PORT_SERVICE_PME_SHIFT] = ret;
-+ count++;
-+ }
-+ }
-+
-+ /* TODO: add more service interrupts if there it is in the device tree*/
-+
-+ return count;
-+}
-+
-+/*
- * We don't use this to fix the device, but initialisation of it.
- * It's not the correct use for this, but it works.
- * Note that the arbiter/ISA bridge appears to be buggy, specifically in
---- a/arch/arm/mm/dma-mapping.c
-+++ b/arch/arm/mm/dma-mapping.c
-@@ -2410,6 +2410,7 @@ void arch_setup_dma_ops(struct device *d
-
- set_dma_ops(dev, dma_ops);
- }
-+EXPORT_SYMBOL(arch_setup_dma_ops);
-
- void arch_teardown_dma_ops(struct device *dev)
- {
---- a/arch/arm/mm/ioremap.c
-+++ b/arch/arm/mm/ioremap.c
-@@ -398,6 +398,13 @@ void __iomem *ioremap_wc(resource_size_t
- }
- EXPORT_SYMBOL(ioremap_wc);
-
-+void __iomem *ioremap_cache_ns(resource_size_t res_cookie, size_t size)
-+{
-+ return arch_ioremap_caller(res_cookie, size, MT_MEMORY_RW_NS,
-+ __builtin_return_address(0));
-+}
-+EXPORT_SYMBOL(ioremap_cache_ns);
-+
- /*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space as memory. Needed when the kernel wants to execute
---- a/arch/arm/mm/mmu.c
-+++ b/arch/arm/mm/mmu.c
-@@ -313,6 +313,13 @@ static struct mem_type mem_types[] __ro_
- .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
- .domain = DOMAIN_KERNEL,
- },
-+ [MT_MEMORY_RW_NS] = {
-+ .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
-+ L_PTE_XN,
-+ .prot_l1 = PMD_TYPE_TABLE,
-+ .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_XN,
-+ .domain = DOMAIN_KERNEL,
-+ },
- [MT_ROM] = {
- .prot_sect = PMD_TYPE_SECT,
- .domain = DOMAIN_KERNEL,
-@@ -644,6 +651,7 @@ static void __init build_mem_type_table(
- }
- kern_pgprot |= PTE_EXT_AF;
- vecs_pgprot |= PTE_EXT_AF;
-+ mem_types[MT_MEMORY_RW_NS].prot_pte |= PTE_EXT_AF | cp->pte;
-
- /*
- * Set PXN for user mappings
-@@ -672,6 +680,7 @@ static void __init build_mem_type_table(
- mem_types[MT_MEMORY_RWX].prot_pte |= kern_pgprot;
- mem_types[MT_MEMORY_RW].prot_sect |= ecc_mask | cp->pmd;
- mem_types[MT_MEMORY_RW].prot_pte |= kern_pgprot;
-+ mem_types[MT_MEMORY_RW_NS].prot_sect |= ecc_mask | cp->pmd;
- mem_types[MT_MEMORY_DMA_READY].prot_pte |= kern_pgprot;
- mem_types[MT_MEMORY_RWX_NONCACHED].prot_sect |= ecc_mask;
- mem_types[MT_ROM].prot_sect |= cp->pmd;
---- a/arch/arm64/include/asm/cache.h
-+++ b/arch/arm64/include/asm/cache.h
-@@ -18,7 +18,7 @@
-
- #include <asm/cachetype.h>
-
--#define L1_CACHE_SHIFT 7
-+#define L1_CACHE_SHIFT 6
- #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
- /*
---- a/arch/arm64/include/asm/io.h
-+++ b/arch/arm64/include/asm/io.h
-@@ -171,6 +171,8 @@ extern void __iomem *ioremap_cache(phys_
- #define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
- #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
- #define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
-+#define ioremap_cache_ns(addr, size) __ioremap((addr), (size), \
-+ __pgprot(PROT_NORMAL_NS))
- #define iounmap __iounmap
-
- /*
-@@ -184,6 +186,34 @@ extern void __iomem *ioremap_cache(phys_
- #define iowrite32be(v,p) ({ __iowmb(); __raw_writel((__force __u32)cpu_to_be32(v), p); })
- #define iowrite64be(v,p) ({ __iowmb(); __raw_writeq((__force __u64)cpu_to_be64(v), p); })
-
-+/* access ports */
-+#define setbits32(_addr, _v) iowrite32be(ioread32be(_addr) | (_v), (_addr))
-+#define clrbits32(_addr, _v) iowrite32be(ioread32be(_addr) & ~(_v), (_addr))
-+
-+#define setbits16(_addr, _v) iowrite16be(ioread16be(_addr) | (_v), (_addr))
-+#define clrbits16(_addr, _v) iowrite16be(ioread16be(_addr) & ~(_v), (_addr))
-+
-+#define setbits8(_addr, _v) iowrite8(ioread8(_addr) | (_v), (_addr))
-+#define clrbits8(_addr, _v) iowrite8(ioread8(_addr) & ~(_v), (_addr))
-+
-+/* Clear and set bits in one shot. These macros can be used to clear and
-+ * set multiple bits in a register using a single read-modify-write. These
-+ * macros can also be used to set a multiple-bit bit pattern using a mask,
-+ * by specifying the mask in the 'clear' parameter and the new bit pattern
-+ * in the 'set' parameter.
-+ */
-+
-+#define clrsetbits_be32(addr, clear, set) \
-+ iowrite32be((ioread32be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le32(addr, clear, set) \
-+ iowrite32le((ioread32le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_be16(addr, clear, set) \
-+ iowrite16be((ioread16be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le16(addr, clear, set) \
-+ iowrite16le((ioread16le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_8(addr, clear, set) \
-+ iowrite8((ioread8(addr) & ~(clear)) | (set), (addr))
-+
- #include <asm-generic/io.h>
-
- /*
---- a/arch/arm64/include/asm/pci.h
-+++ b/arch/arm64/include/asm/pci.h
-@@ -31,6 +31,10 @@ static inline int pci_get_legacy_ide_irq
- return -ENODEV;
- }
-
-+#define HAVE_PCI_MMAP
-+extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-+ enum pci_mmap_state mmap_state,
-+ int write_combine);
- static inline int pci_proc_domain(struct pci_bus *bus)
- {
- return 1;
---- a/arch/arm64/include/asm/pgtable-prot.h
-+++ b/arch/arm64/include/asm/pgtable-prot.h
-@@ -48,6 +48,7 @@
- #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC))
- #define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT))
- #define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
-+#define PROT_NORMAL_NS (PTE_TYPE_PAGE | PTE_AF | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
-
- #define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE))
- #define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
-@@ -68,6 +69,7 @@
- #define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP)
-
- #define PAGE_S2 __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
-+#define PAGE_S2_NS __pgprot(PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDWR | PTE_TYPE_PAGE | PTE_AF)
- #define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
-
- #define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_NG | PTE_PXN | PTE_UXN)
---- a/arch/arm64/include/asm/pgtable.h
-+++ b/arch/arm64/include/asm/pgtable.h
-@@ -370,6 +370,11 @@ static inline int pmd_protnone(pmd_t pmd
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRnE) | PTE_PXN | PTE_UXN)
- #define pgprot_writecombine(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)
-+#define pgprot_cached(prot) \
-+ __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL) | \
-+ PTE_PXN | PTE_UXN)
-+#define pgprot_cached_ns(prot) \
-+ __pgprot(pgprot_val(pgprot_cached(prot)) ^ PTE_SHARED)
- #define pgprot_device(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
- #define __HAVE_PHYS_MEM_ACCESS_PROT
---- a/arch/arm64/kernel/pci.c
-+++ b/arch/arm64/kernel/pci.c
-@@ -17,6 +17,8 @@
- #include <linux/mm.h>
- #include <linux/of_pci.h>
- #include <linux/of_platform.h>
-+#include <linux/of_irq.h>
-+#include <linux/pcieport_if.h>
- #include <linux/pci.h>
- #include <linux/pci-acpi.h>
- #include <linux/pci-ecam.h>
-@@ -53,6 +55,66 @@ int pcibios_alloc_irq(struct pci_dev *de
-
- return 0;
- }
-+
-+/*
-+ * Check device tree if the service interrupts are there
-+ */
-+int pcibios_check_service_irqs(struct pci_dev *dev, int *irqs, int mask)
-+{
-+ int ret, count = 0;
-+ struct device_node *np = NULL;
-+
-+ if (dev->bus->dev.of_node)
-+ np = dev->bus->dev.of_node;
-+
-+ if (np == NULL)
-+ return 0;
-+
-+ if (!IS_ENABLED(CONFIG_OF_IRQ))
-+ return 0;
-+
-+ /* If root port doesn't support MSI/MSI-X/INTx in RC mode,
-+ * request irq for aer
-+ */
-+ if (mask & PCIE_PORT_SERVICE_AER) {
-+ ret = of_irq_get_byname(np, "aer");
-+ if (ret > 0) {
-+ irqs[PCIE_PORT_SERVICE_AER_SHIFT] = ret;
-+ count++;
-+ }
-+ }
-+
-+ if (mask & PCIE_PORT_SERVICE_PME) {
-+ ret = of_irq_get_byname(np, "pme");
-+ if (ret > 0) {
-+ irqs[PCIE_PORT_SERVICE_PME_SHIFT] = ret;
-+ count++;
-+ }
-+ }
-+
-+ /* TODO: add more service interrupts if there it is in the device tree*/
-+
-+ return count;
-+}
-+
-+int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-+ enum pci_mmap_state mmap_state, int write_combine)
-+{
-+ if (mmap_state == pci_mmap_io)
-+ return -EINVAL;
-+
-+ /*
-+ * Mark this as IO
-+ */
-+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-+
-+ if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
-+ vma->vm_end - vma->vm_start,
-+ vma->vm_page_prot))
-+ return -EAGAIN;
-+
-+ return 0;
-+}
-
- /*
- * raw_pci_read/write - Platform-specific PCI config space access.
---- a/arch/arm64/mm/dma-mapping.c
-+++ b/arch/arm64/mm/dma-mapping.c
-@@ -30,6 +30,7 @@
- #include <linux/swiotlb.h>
-
- #include <asm/cacheflush.h>
-+#include <linux/fsl/mc.h>
-
- static int swiotlb __ro_after_init;
-
-@@ -925,6 +926,10 @@ static int __init __iommu_dma_init(void)
- if (!ret)
- ret = register_iommu_dma_ops_notifier(&pci_bus_type);
- #endif
-+#ifdef CONFIG_FSL_MC_BUS
-+ if (!ret)
-+ ret = register_iommu_dma_ops_notifier(&fsl_mc_bus_type);
-+#endif
- return ret;
- }
- arch_initcall(__iommu_dma_init);
-@@ -978,3 +983,4 @@ void arch_setup_dma_ops(struct device *d
- dev->archdata.dma_coherent = coherent;
- __iommu_setup_dma_ops(dev, dma_base, size, iommu);
- }
-+EXPORT_SYMBOL(arch_setup_dma_ops);
---- a/arch/powerpc/include/asm/dma-mapping.h
-+++ b/arch/powerpc/include/asm/dma-mapping.h
-@@ -91,11 +91,6 @@ static inline struct dma_map_ops *get_dm
- return dev->archdata.dma_ops;
- }
-
--static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
--{
-- dev->archdata.dma_ops = ops;
--}
--
- /*
- * get_dma_offset()
- *
---- a/arch/tile/include/asm/dma-mapping.h
-+++ b/arch/tile/include/asm/dma-mapping.h
-@@ -59,11 +59,6 @@ static inline phys_addr_t dma_to_phys(st
-
- static inline void dma_mark_clean(void *addr, size_t size) {}
-
--static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
--{
-- dev->archdata.dma_ops = ops;
--}
--
- static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
- {
- if (!dev->dma_mask)
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-07 17:43:19 +0000