| /kernel/linux/linux-5.10/drivers/iommu/ |
| H A D | omap-iopgtable.h | 91 #define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da))
93 #define iopgd_page_paddr(iopgd) (*iopgd & ~((1 << 10) - 1))
94 #define iopgd_page_vaddr(iopgd) ((u32 *)phys_to_virt(iopgd_page_paddr(iopgd)))
98 #define iopte_offset(iopgd, da) (iopgd_page_vaddr(iopgd) + iopte_index(da))
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| H A D | omap-iommu.c | 159 if (!obj->iopgd || !IS_ALIGNED((unsigned long)obj->iopgd, SZ_16K)) in omap2_iommu_enable()
162 pa = virt_to_phys(obj->iopgd); in omap2_iommu_enable()
485 static u32 *iopte_alloc(struct omap_iommu *obj, u32 *iopgd, in iopte_alloc() argument
492 if (*iopgd) in iopte_alloc()
502 if (!*iopgd) { in iopte_alloc()
526 *iopgd = virt_to_phys(iopte) | IOPGD_TABLE; in iopte_alloc()
536 iopte = iopte_offset(iopgd, da); in iopte_alloc()
537 *pt_dma = iopgd_page_paddr(iopgd); in iopte_alloc()
540 __func__, da, iopgd, *iopg in iopte_alloc()
547 u32 *iopgd = iopgd_offset(obj, da); iopgd_alloc_section() local
563 u32 *iopgd = iopgd_offset(obj, da); iopgd_alloc_super() local
581 u32 *iopgd = iopgd_offset(obj, da); iopte_alloc_page() local
600 u32 *iopgd = iopgd_offset(obj, da); iopte_alloc_large() local
688 u32 *iopgd, *iopte = NULL; iopgtable_lookup_entry() local
704 u32 *iopgd = iopgd_offset(obj, da); iopgtable_clear_entry_core() local
781 u32 *iopgd; iopgtable_clear_entry_all() local
808 u32 *iopgd, *iopte; iommu_fault_handler() local
847 omap_iommu_attach(struct omap_iommu *obj, u32 *iopgd) omap_iommu_attach() argument
[all...] |
| H A D | omap-iommu-debug.c | 184 u32 *iopgd, *iopte; in dump_ioptable() local
189 iopgd = iopgd_offset(obj, 0); in dump_ioptable()
190 for (i = 0; i < PTRS_PER_IOPGD; i++, iopgd++) { in dump_ioptable()
191 if (!*iopgd) in dump_ioptable()
194 if (!(*iopgd & IOPGD_TABLE)) { in dump_ioptable()
196 seq_printf(s, "1: 0x%08x 0x%08x\n", da, *iopgd); in dump_ioptable()
200 iopte = iopte_offset(iopgd, 0); in dump_ioptable()
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| H A D | omap-iommu.h | 65 * We don't change iopgd for a situation like pgd for a task,
68 u32 *iopgd; member
69 spinlock_t page_table_lock; /* protect iopgd */
|
| /kernel/linux/linux-6.6/drivers/iommu/ |
| H A D | omap-iopgtable.h | 91 #define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da))
93 #define iopgd_page_paddr(iopgd) (*iopgd & ~((1 << 10) - 1))
94 #define iopgd_page_vaddr(iopgd) ((u32 *)phys_to_virt(iopgd_page_paddr(iopgd)))
98 #define iopte_offset(iopgd, da) (iopgd_page_vaddr(iopgd) + iopte_index(da))
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| H A D | omap-iommu.c | 158 if (!obj->iopgd || !IS_ALIGNED((unsigned long)obj->iopgd, SZ_16K)) in omap2_iommu_enable()
161 pa = virt_to_phys(obj->iopgd); in omap2_iommu_enable()
484 static u32 *iopte_alloc(struct omap_iommu *obj, u32 *iopgd, in iopte_alloc() argument
491 if (*iopgd) in iopte_alloc()
501 if (!*iopgd) { in iopte_alloc()
525 *iopgd = virt_to_phys(iopte) | IOPGD_TABLE; in iopte_alloc()
535 iopte = iopte_offset(iopgd, da); in iopte_alloc()
536 *pt_dma = iopgd_page_paddr(iopgd); in iopte_alloc()
539 __func__, da, iopgd, *iopg in iopte_alloc()
546 u32 *iopgd = iopgd_offset(obj, da); iopgd_alloc_section() local
562 u32 *iopgd = iopgd_offset(obj, da); iopgd_alloc_super() local
580 u32 *iopgd = iopgd_offset(obj, da); iopte_alloc_page() local
599 u32 *iopgd = iopgd_offset(obj, da); iopte_alloc_large() local
687 u32 *iopgd, *iopte = NULL; iopgtable_lookup_entry() local
703 u32 *iopgd = iopgd_offset(obj, da); iopgtable_clear_entry_core() local
780 u32 *iopgd; iopgtable_clear_entry_all() local
807 u32 *iopgd, *iopte; iommu_fault_handler() local
846 omap_iommu_attach(struct omap_iommu *obj, u32 *iopgd) omap_iommu_attach() argument
[all...] |
| H A D | omap-iommu-debug.c | 184 u32 *iopgd, *iopte; in dump_ioptable() local
189 iopgd = iopgd_offset(obj, 0); in dump_ioptable()
190 for (i = 0; i < PTRS_PER_IOPGD; i++, iopgd++) { in dump_ioptable()
191 if (!*iopgd) in dump_ioptable()
194 if (!(*iopgd & IOPGD_TABLE)) { in dump_ioptable()
196 seq_printf(s, "1: 0x%08x 0x%08x\n", da, *iopgd); in dump_ioptable()
200 iopte = iopte_offset(iopgd, 0); in dump_ioptable()
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| H A D | omap-iommu.h | 65 * We don't change iopgd for a situation like pgd for a task,
68 u32 *iopgd; member
69 spinlock_t page_table_lock; /* protect iopgd */
|