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Searched refs:kvaddr (Results 1 – 25 of 37) sorted by relevance

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/Linux-v5.4/arch/arc/mm/
Dhighmem.c85 unsigned long kvaddr = (unsigned long)kv; in __kunmap_atomic() local
87 if (kvaddr >= FIXMAP_BASE && kvaddr < (FIXMAP_BASE + FIXMAP_SIZE)) { in __kunmap_atomic()
98 WARN_ON(kvaddr != FIXMAP_ADDR(idx)); in __kunmap_atomic()
100 pte_clear(&init_mm, kvaddr, fixmap_page_table + idx); in __kunmap_atomic()
101 local_flush_tlb_kernel_range(kvaddr, kvaddr + PAGE_SIZE); in __kunmap_atomic()
111 static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr) in alloc_kmap_pgtable() argument
118 pgd_k = pgd_offset_k(kvaddr); in alloc_kmap_pgtable()
119 pud_k = pud_offset(pgd_k, kvaddr); in alloc_kmap_pgtable()
120 pmd_k = pmd_offset(pud_k, kvaddr); in alloc_kmap_pgtable()
/Linux-v5.4/arch/xtensa/mm/
Dhighmem.c62 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
64 if (kvaddr >= (void *)FIXADDR_START && in __kunmap_atomic()
65 kvaddr < (void *)FIXADDR_TOP) { in __kunmap_atomic()
67 DCACHE_ALIAS((unsigned long)kvaddr)); in __kunmap_atomic()
75 pte_clear(&init_mm, kvaddr, kmap_pte + idx); in __kunmap_atomic()
76 local_flush_tlb_kernel_range((unsigned long)kvaddr, in __kunmap_atomic()
77 (unsigned long)kvaddr + PAGE_SIZE); in __kunmap_atomic()
Dcache.c64 unsigned long kvaddr; in kmap_invalidate_coherent() local
67 kvaddr = (unsigned long)page_to_virt(page); in kmap_invalidate_coherent()
69 __invalidate_dcache_page(kvaddr); in kmap_invalidate_coherent()
71 kvaddr = TLBTEMP_BASE_1 + in kmap_invalidate_coherent()
74 __invalidate_dcache_page_alias(kvaddr, in kmap_invalidate_coherent()
95 void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); in clear_user_highpage() local
100 clear_page_alias(kvaddr, paddr); in clear_user_highpage()
/Linux-v5.4/arch/sh/mm/
Dkmap.c53 void kunmap_coherent(void *kvaddr) in kunmap_coherent() argument
55 if (kvaddr >= (void *)FIXADDR_START) { in kunmap_coherent()
56 unsigned long vaddr = (unsigned long)kvaddr & PAGE_MASK; in kunmap_coherent()
/Linux-v5.4/arch/nds32/mm/
Dhighmem.c64 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
66 if (kvaddr >= (void *)FIXADDR_START) { in __kunmap_atomic()
67 unsigned long vaddr = (unsigned long)kvaddr; in __kunmap_atomic()
/Linux-v5.4/drivers/gpu/drm/mediatek/
Dmtk_drm_gem.c67 mtk_gem->kvaddr = mtk_gem->cookie; in mtk_drm_gem_create()
253 if (mtk_gem->kvaddr) in mtk_drm_gem_prime_vmap()
254 return mtk_gem->kvaddr; in mtk_drm_gem_prime_vmap()
270 mtk_gem->kvaddr = vmap(mtk_gem->pages, npages, VM_MAP, in mtk_drm_gem_prime_vmap()
276 return mtk_gem->kvaddr; in mtk_drm_gem_prime_vmap()
287 mtk_gem->kvaddr = 0; in mtk_drm_gem_prime_vunmap()
/Linux-v5.4/drivers/gpu/drm/rockchip/
Drockchip_drm_gem.c134 rk_obj->kvaddr = vmap(rk_obj->pages, rk_obj->num_pages, VM_MAP, in rockchip_gem_alloc_iommu()
136 if (!rk_obj->kvaddr) { in rockchip_gem_alloc_iommu()
164 rk_obj->kvaddr = dma_alloc_attrs(drm->dev, obj->size, in rockchip_gem_alloc_dma()
167 if (!rk_obj->kvaddr) { in rockchip_gem_alloc_dma()
190 vunmap(rk_obj->kvaddr); in rockchip_gem_free_iommu()
200 dma_free_attrs(drm->dev, obj->size, rk_obj->kvaddr, rk_obj->dma_addr, in rockchip_gem_free_dma()
231 return dma_mmap_attrs(drm->dev, vma, rk_obj->kvaddr, rk_obj->dma_addr, in rockchip_drm_gem_object_mmap_dma()
450 ret = dma_get_sgtable_attrs(drm->dev, sgt, rk_obj->kvaddr, in rockchip_gem_prime_get_sg_table()
553 return rk_obj->kvaddr; in rockchip_gem_prime_vmap()
Drockchip_drm_fbdev.c94 fbi->screen_base = rk_obj->kvaddr + offset; in rockchip_drm_fbdev_create()
100 rk_obj->kvaddr, in rockchip_drm_fbdev_create()
/Linux-v5.4/arch/arm/mm/
Dhighmem.c99 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
101 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
104 if (kvaddr >= (void *)FIXADDR_START) { in __kunmap_atomic()
/Linux-v5.4/arch/powerpc/mm/
Dhighmem.c54 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
56 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/arch/microblaze/mm/
Dhighmem.c60 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
62 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/drivers/gpu/drm/exynos/
Dexynos_drm_fbdev.c95 exynos_gem->kvaddr = (void __iomem *) vmap(exynos_gem->pages, nr_pages, in exynos_drm_fbdev_update()
97 if (!exynos_gem->kvaddr) { in exynos_drm_fbdev_update()
106 fbi->screen_base = exynos_gem->kvaddr + offset; in exynos_drm_fbdev_update()
244 vunmap(exynos_gem->kvaddr); in exynos_drm_fbdev_destroy()
/Linux-v5.4/drivers/infiniband/hw/qib/
Dqib_user_sdma.c94 void *kvaddr; /* FIXME: only for pio hack */ member
258 struct page *page, void *kvaddr, in qib_user_sdma_init_frag() argument
268 pkt->addr[i].kvaddr = kvaddr; in qib_user_sdma_init_frag()
299 u16 offset, u16 len, void *kvaddr) in qib_user_sdma_page_to_frags() argument
368 page, kvaddr, /* struct page, virt addr */ in qib_user_sdma_page_to_frags()
385 pkt->addr[pkt->index].kvaddr, in qib_user_sdma_page_to_frags()
439 pbc16 = (__le16 *)pkt->addr[pkt->index].kvaddr; in qib_user_sdma_page_to_frags()
476 pkt->addr[pkt->index].kvaddr, in qib_user_sdma_page_to_frags()
544 kvaddr = NULL; in qib_user_sdma_page_to_frags()
630 if (pkt->addr[i].kvaddr) in qib_user_sdma_free_pkt_frag()
[all …]
/Linux-v5.4/arch/sparc/mm/
Dhighmem.c88 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
90 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/arch/x86/mm/
Diomap_32.c89 iounmap_atomic(void __iomem *kvaddr) in iounmap_atomic() argument
91 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in iounmap_atomic()
Dhighmem_32.c72 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
74 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/arch/mips/mm/
Dhighmem.c70 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
72 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/arch/x86/include/asm/
Diomap.h20 iounmap_atomic(void __iomem *kvaddr);
Dhighmem.h69 void __kunmap_atomic(void *kvaddr);
/Linux-v5.4/arch/csky/mm/
Dhighmem.c62 void __kunmap_atomic(void *kvaddr) in __kunmap_atomic() argument
64 unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; in __kunmap_atomic()
/Linux-v5.4/arch/mips/include/asm/
Dhighmem.h55 extern void __kunmap_atomic(void *kvaddr);
/Linux-v5.4/arch/csky/include/asm/
Dhighmem.h39 extern void __kunmap_atomic(void *kvaddr);
/Linux-v5.4/arch/nds32/include/asm/
Dhighmem.h60 extern void __kunmap_atomic(void *kvaddr);
/Linux-v5.4/arch/arc/include/asm/
Dhighmem.h36 extern void __kunmap_atomic(void *kvaddr);
/Linux-v5.4/arch/arm/include/asm/
Dhighmem.h69 extern void __kunmap_atomic(void *kvaddr);

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