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/kernel/linux/linux-6.6/arch/x86/mm/pat/
H A Dmemtype.c665 * @paddr: physical address of which memory type needs to be looked up
672 static enum page_cache_mode lookup_memtype(u64 paddr) in lookup_memtype() argument
677 if (x86_platform.is_untracked_pat_range(paddr, paddr + PAGE_SIZE)) in lookup_memtype()
680 if (pat_pagerange_is_ram(paddr, paddr + PAGE_SIZE)) { in lookup_memtype()
683 page = pfn_to_page(paddr >> PAGE_SHIFT); in lookup_memtype()
689 entry = memtype_lookup(paddr); in lookup_memtype()
874 static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot, in reserve_pfn_range() argument
882 is_ram = pat_pagerange_is_ram(paddr, padd in reserve_pfn_range()
944 free_pfn_range(u64 paddr, unsigned long size) free_pfn_range() argument
962 resource_size_t paddr; track_pfn_copy() local
992 resource_size_t paddr = (resource_size_t)pfn << PAGE_SHIFT; track_pfn_remap() local
1050 resource_size_t paddr; untrack_pfn() local
[all...]
/kernel/linux/linux-6.6/drivers/bus/
H A Duniphier-system-bus.c39 int bank, u32 addr, u64 paddr, u32 size) in uniphier_system_bus_add_bank()
44 "range found: bank = %d, addr = %08x, paddr = %08llx, size = %08x\n", in uniphier_system_bus_add_bank()
45 bank, addr, paddr, size); in uniphier_system_bus_add_bank()
58 if (paddr > U32_MAX) { in uniphier_system_bus_add_bank()
59 dev_err(priv->dev, "base address %llx is too high\n", paddr); in uniphier_system_bus_add_bank()
63 end = paddr + size; in uniphier_system_bus_add_bank()
65 if (addr > paddr) { in uniphier_system_bus_add_bank()
68 addr, paddr); in uniphier_system_bus_add_bank()
71 paddr -= addr; in uniphier_system_bus_add_bank()
73 paddr in uniphier_system_bus_add_bank()
38 uniphier_system_bus_add_bank(struct uniphier_system_bus_priv *priv, int bank, u32 addr, u64 paddr, u32 size) uniphier_system_bus_add_bank() argument
[all...]
/kernel/linux/linux-5.10/arch/csky/mm/
H A Ddma-mapping.c15 static inline void cache_op(phys_addr_t paddr, size_t size, in cache_op() argument
18 struct page *page = phys_to_page(paddr); in cache_op()
20 unsigned long offset = offset_in_page(paddr); in cache_op()
59 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
64 cache_op(paddr, size, dma_wb_range); in arch_sync_dma_for_device()
68 cache_op(paddr, size, dma_wbinv_range); in arch_sync_dma_for_device()
75 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
83 cache_op(paddr, size, dma_inv_range); in arch_sync_dma_for_cpu()
H A Dtcm.c29 unsigned long vaddr, paddr; local
32 paddr = CONFIG_ITCM_RAM_BASE;
47 set_pte(tcm_pte, pfn_pte(__phys_to_pfn(paddr), PAGE_KERNEL));
51 paddr = paddr + PAGE_SIZE;
58 paddr = CONFIG_DTCM_RAM_BASE;
66 set_pte(tcm_pte, pfn_pte(__phys_to_pfn(paddr), PAGE_KERNEL));
70 paddr = paddr + PAGE_SIZE;
/kernel/linux/linux-5.10/arch/xtensa/kernel/
H A Dpci-dma.c24 static void do_cache_op(phys_addr_t paddr, size_t size, in do_cache_op() argument
27 unsigned long off = paddr & (PAGE_SIZE - 1); in do_cache_op()
28 unsigned long pfn = PFN_DOWN(paddr); in do_cache_op()
32 fn((unsigned long)phys_to_virt(paddr), size); in do_cache_op()
46 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
52 do_cache_op(paddr, size, __invalidate_dcache_range); in arch_sync_dma_for_cpu()
64 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
71 do_cache_op(paddr, size, __flush_dcache_range); in arch_sync_dma_for_device()
/kernel/linux/linux-5.10/arch/nds32/kernel/
H A Ddma.c13 static inline void cache_op(phys_addr_t paddr, size_t size, in cache_op() argument
16 struct page *page = pfn_to_page(paddr >> PAGE_SHIFT); in cache_op()
17 unsigned offset = paddr & ~PAGE_MASK; in cache_op()
40 start = (unsigned long)phys_to_virt(paddr); in cache_op()
49 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
57 cache_op(paddr, size, cpu_dma_wb_range); in arch_sync_dma_for_device()
64 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
72 cache_op(paddr, size, cpu_dma_inval_range); in arch_sync_dma_for_cpu()
/kernel/linux/linux-6.6/arch/csky/mm/
H A Ddma-mapping.c14 static inline void cache_op(phys_addr_t paddr, size_t size, in cache_op() argument
17 struct page *page = phys_to_page(paddr); in cache_op()
19 unsigned long offset = offset_in_page(paddr); in cache_op()
58 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
63 cache_op(paddr, size, dma_wb_range); in arch_sync_dma_for_device()
67 cache_op(paddr, size, dma_wbinv_range); in arch_sync_dma_for_device()
74 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
82 cache_op(paddr, size, dma_inv_range); in arch_sync_dma_for_cpu()
H A Dtcm.c29 unsigned long vaddr, paddr; local
32 paddr = CONFIG_ITCM_RAM_BASE;
47 set_pte(tcm_pte, pfn_pte(__phys_to_pfn(paddr), PAGE_KERNEL));
51 paddr = paddr + PAGE_SIZE;
58 paddr = CONFIG_DTCM_RAM_BASE;
66 set_pte(tcm_pte, pfn_pte(__phys_to_pfn(paddr), PAGE_KERNEL));
70 paddr = paddr + PAGE_SIZE;
/kernel/linux/linux-6.6/arch/xtensa/kernel/
H A Dpci-dma.c24 static void do_cache_op(phys_addr_t paddr, size_t size, in do_cache_op() argument
27 unsigned long off = paddr & (PAGE_SIZE - 1); in do_cache_op()
28 unsigned long pfn = PFN_DOWN(paddr); in do_cache_op()
32 fn((unsigned long)phys_to_virt(paddr), size); in do_cache_op()
46 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
52 do_cache_op(paddr, size, __invalidate_dcache_range); in arch_sync_dma_for_cpu()
64 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
71 do_cache_op(paddr, size, __flush_dcache_range); in arch_sync_dma_for_device()
/kernel/linux/linux-5.10/drivers/media/platform/sti/hva/
H A Dhva-mem.c16 dma_addr_t paddr; in hva_mem_alloc() local
25 base = dma_alloc_attrs(dev, size, &paddr, GFP_KERNEL, in hva_mem_alloc()
36 b->paddr = paddr; in hva_mem_alloc()
42 ctx->name, size, b->vaddr, &b->paddr, b->name); in hva_mem_alloc()
56 ctx->name, buf->size, buf->vaddr, &buf->paddr, buf->name); in hva_mem_free()
58 dma_free_attrs(dev, buf->size, buf->vaddr, buf->paddr, in hva_mem_free()
/kernel/linux/linux-6.6/drivers/media/platform/st/sti/hva/
H A Dhva-mem.c16 dma_addr_t paddr; in hva_mem_alloc() local
25 base = dma_alloc_attrs(dev, size, &paddr, GFP_KERNEL, in hva_mem_alloc()
36 b->paddr = paddr; in hva_mem_alloc()
42 ctx->name, size, b->vaddr, &b->paddr, b->name); in hva_mem_alloc()
56 ctx->name, buf->size, buf->vaddr, &buf->paddr, buf->name); in hva_mem_free()
58 dma_free_attrs(dev, buf->size, buf->vaddr, buf->paddr, in hva_mem_free()
/kernel/linux/linux-5.10/arch/arc/mm/
H A Ddma.c26 * can't be used to efficiently flush L1 and/or L2 which need paddr in arch_dma_prep_coherent()
51 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
56 dma_cache_wback(paddr, size); in arch_sync_dma_for_device()
60 dma_cache_inv(paddr, size); in arch_sync_dma_for_device()
64 dma_cache_wback_inv(paddr, size); in arch_sync_dma_for_device()
72 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
82 dma_cache_inv(paddr, size); in arch_sync_dma_for_cpu()
/kernel/linux/linux-6.6/arch/arc/mm/
H A Ddma.c26 * can't be used to efficiently flush L1 and/or L2 which need paddr in arch_dma_prep_coherent()
51 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, in arch_sync_dma_for_device() argument
56 dma_cache_wback(paddr, size); in arch_sync_dma_for_device()
60 dma_cache_inv(paddr, size); in arch_sync_dma_for_device()
64 dma_cache_wback_inv(paddr, size); in arch_sync_dma_for_device()
72 void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, in arch_sync_dma_for_cpu() argument
82 dma_cache_inv(paddr, size); in arch_sync_dma_for_cpu()
/kernel/linux/linux-5.10/drivers/net/phy/
H A Dbcm87xx.c36 const __be32 *paddr; in bcm87xx_of_reg_init() local
43 paddr = of_get_property(phydev->mdio.dev.of_node, in bcm87xx_of_reg_init()
45 if (!paddr) in bcm87xx_of_reg_init()
48 paddr_end = paddr + (len /= sizeof(*paddr)); in bcm87xx_of_reg_init()
52 while (paddr + 3 < paddr_end) { in bcm87xx_of_reg_init()
53 u16 devid = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
54 u16 reg = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
55 u16 mask = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
56 u16 val_bits = be32_to_cpup(paddr in bcm87xx_of_reg_init()
[all...]
/kernel/linux/linux-6.6/drivers/net/phy/
H A Dbcm87xx.c36 const __be32 *paddr; in bcm87xx_of_reg_init() local
43 paddr = of_get_property(phydev->mdio.dev.of_node, in bcm87xx_of_reg_init()
45 if (!paddr) in bcm87xx_of_reg_init()
48 paddr_end = paddr + (len /= sizeof(*paddr)); in bcm87xx_of_reg_init()
52 while (paddr + 3 < paddr_end) { in bcm87xx_of_reg_init()
53 u16 devid = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
54 u16 reg = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
55 u16 mask = be32_to_cpup(paddr++); in bcm87xx_of_reg_init()
56 u16 val_bits = be32_to_cpup(paddr in bcm87xx_of_reg_init()
[all...]
/kernel/linux/linux-5.10/arch/mips/sgi-ip32/
H A Dip32-dma.c21 dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) in phys_to_dma() argument
23 dma_addr_t dma_addr = paddr & RAM_OFFSET_MASK; in phys_to_dma()
32 phys_addr_t paddr = dma_addr & RAM_OFFSET_MASK; in dma_to_phys() local
35 paddr += CRIME_HI_MEM_BASE; in dma_to_phys()
36 return paddr; in dma_to_phys()
/kernel/linux/linux-6.6/arch/mips/sgi-ip32/
H A Dip32-dma.c21 dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) in phys_to_dma() argument
23 dma_addr_t dma_addr = paddr & RAM_OFFSET_MASK; in phys_to_dma()
32 phys_addr_t paddr = dma_addr & RAM_OFFSET_MASK; in dma_to_phys() local
35 paddr += CRIME_HI_MEM_BASE; in dma_to_phys()
36 return paddr; in dma_to_phys()
/kernel/linux/linux-5.10/drivers/xen/
H A Dswiotlb-xen.c55 static inline phys_addr_t xen_phys_to_bus(struct device *dev, phys_addr_t paddr) in xen_phys_to_bus() argument
57 unsigned long bfn = pfn_to_bfn(XEN_PFN_DOWN(paddr)); in xen_phys_to_bus()
60 baddr |= paddr & ~XEN_PAGE_MASK; in xen_phys_to_bus()
64 static inline dma_addr_t xen_phys_to_dma(struct device *dev, phys_addr_t paddr) in xen_phys_to_dma() argument
66 return phys_to_dma(dev, xen_phys_to_bus(dev, paddr)); in xen_phys_to_dma()
73 phys_addr_t paddr = (xen_pfn << XEN_PAGE_SHIFT) | in xen_bus_to_phys() local
76 return paddr; in xen_bus_to_phys()
108 phys_addr_t paddr = (phys_addr_t)xen_pfn << XEN_PAGE_SHIFT; in is_xen_swiotlb_buffer() local
114 if (pfn_valid(PFN_DOWN(paddr))) { in is_xen_swiotlb_buffer()
115 return paddr > in is_xen_swiotlb_buffer()
435 phys_addr_t paddr = xen_dma_to_phys(hwdev, dev_addr); xen_swiotlb_unmap_page() local
455 phys_addr_t paddr = xen_dma_to_phys(dev, dma_addr); xen_swiotlb_sync_single_for_cpu() local
472 phys_addr_t paddr = xen_dma_to_phys(dev, dma_addr); xen_swiotlb_sync_single_for_device() local
[all...]
/kernel/linux/linux-5.10/arch/xtensa/mm/
H A Dioremap.c14 static void __iomem *xtensa_ioremap(unsigned long paddr, unsigned long size, in xtensa_ioremap() argument
17 unsigned long offset = paddr & ~PAGE_MASK; in xtensa_ioremap()
18 unsigned long pfn = __phys_to_pfn(paddr); in xtensa_ioremap()
23 paddr &= PAGE_MASK; in xtensa_ioremap()
34 area->phys_addr = paddr; in xtensa_ioremap()
36 err = ioremap_page_range(vaddr, vaddr + size, paddr, prot); in xtensa_ioremap()
/kernel/linux/linux-5.10/arch/sparc/include/asm/
H A Dmxcc.h89 static inline void mxcc_set_stream_src(unsigned long *paddr) in mxcc_set_stream_src() argument
91 unsigned long data0 = paddr[0]; in mxcc_set_stream_src()
92 unsigned long data1 = paddr[1]; in mxcc_set_stream_src()
102 static inline void mxcc_set_stream_dst(unsigned long *paddr) in mxcc_set_stream_dst() argument
104 unsigned long data0 = paddr[0]; in mxcc_set_stream_dst()
105 unsigned long data1 = paddr[1]; in mxcc_set_stream_dst()
/kernel/linux/linux-6.6/arch/sparc/include/asm/
H A Dmxcc.h89 static inline void mxcc_set_stream_src(unsigned long *paddr) in mxcc_set_stream_src() argument
91 unsigned long data0 = paddr[0]; in mxcc_set_stream_src()
92 unsigned long data1 = paddr[1]; in mxcc_set_stream_src()
102 static inline void mxcc_set_stream_dst(unsigned long *paddr) in mxcc_set_stream_dst() argument
104 unsigned long data0 = paddr[0]; in mxcc_set_stream_dst()
105 unsigned long data1 = paddr[1]; in mxcc_set_stream_dst()
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dksysfs.c70 static int get_setup_data_paddr(int nr, u64 *paddr) in get_setup_data_paddr() argument
78 *paddr = pa_data; in get_setup_data_paddr()
141 u64 paddr; in type_show() local
148 ret = get_setup_data_paddr(nr, &paddr); in type_show()
151 data = memremap(paddr, sizeof(*data), MEMREMAP_WB); in type_show()
158 data = memremap(paddr, len, MEMREMAP_WB); in type_show()
182 u64 paddr, len; in setup_data_data_read() local
189 ret = get_setup_data_paddr(nr, &paddr); in setup_data_data_read()
192 data = memremap(paddr, sizeof(*data), MEMREMAP_WB); in setup_data_data_read()
199 data = memremap(paddr, le in setup_data_data_read()
[all...]
/kernel/linux/linux-5.10/drivers/video/fbdev/omap2/omapfb/
H A Dvrfb.c169 void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, in omap_vrfb_setup() argument
180 DBG("omapfb_set_vrfb(%d, %lx, %dx%d, %d, %d)\n", ctx, paddr, in omap_vrfb_setup()
211 ctxs[ctx].physical_ba = paddr; in omap_vrfb_setup()
215 omap2_sms_write_rot_physical_ba(paddr, ctx); in omap_vrfb_setup()
235 vrfb->vaddr[rot] = ioremap_wc(vrfb->paddr[rot], size); in omap_vrfb_map_angle()
266 if (vrfb->paddr[rot]) { in omap_vrfb_release_ctx()
267 release_mem_region(vrfb->paddr[rot], OMAP_VRFB_SIZE); in omap_vrfb_release_ctx()
268 vrfb->paddr[rot] = 0; in omap_vrfb_release_ctx()
281 u32 paddr; in omap_vrfb_request_ctx() local
308 paddr in omap_vrfb_request_ctx()
[all...]
/kernel/linux/linux-6.6/drivers/video/fbdev/omap2/omapfb/
H A Dvrfb.c169 void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, in omap_vrfb_setup() argument
180 DBG("omapfb_set_vrfb(%d, %lx, %dx%d, %d, %d)\n", ctx, paddr, in omap_vrfb_setup()
211 ctxs[ctx].physical_ba = paddr; in omap_vrfb_setup()
215 omap2_sms_write_rot_physical_ba(paddr, ctx); in omap_vrfb_setup()
235 vrfb->vaddr[rot] = ioremap_wc(vrfb->paddr[rot], size); in omap_vrfb_map_angle()
266 if (vrfb->paddr[rot]) { in omap_vrfb_release_ctx()
267 release_mem_region(vrfb->paddr[rot], OMAP_VRFB_SIZE); in omap_vrfb_release_ctx()
268 vrfb->paddr[rot] = 0; in omap_vrfb_release_ctx()
281 u32 paddr; in omap_vrfb_request_ctx() local
308 paddr in omap_vrfb_request_ctx()
[all...]
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dksysfs.c70 static int get_setup_data_paddr(int nr, u64 *paddr) in get_setup_data_paddr() argument
78 *paddr = pa_data; in get_setup_data_paddr()
141 u64 paddr; in type_show() local
148 ret = get_setup_data_paddr(nr, &paddr); in type_show()
151 data = memremap(paddr, sizeof(*data), MEMREMAP_WB); in type_show()
158 data = memremap(paddr, len, MEMREMAP_WB); in type_show()
182 u64 paddr, len; in setup_data_data_read() local
189 ret = get_setup_data_paddr(nr, &paddr); in setup_data_data_read()
192 data = memremap(paddr, sizeof(*data), MEMREMAP_WB); in setup_data_data_read()
199 data = memremap(paddr, le in setup_data_data_read()
[all...]

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