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/OK3568_Linux_fs/kernel/Documentation/x86/
H A Dpat.rst159 For example: If there is an existing uncached mapping, a new ioremap_wc can
160 return uncached mapping in place of write-combine requested.
182 uncached-minus @ 0x7fadf000-0x7fae0000
183 uncached-minus @ 0x7fb19000-0x7fb1a000
184 uncached-minus @ 0x7fb1a000-0x7fb1b000
185 uncached-minus @ 0x7fb1b000-0x7fb1c000
186 uncached-minus @ 0x7fb1c000-0x7fb1d000
187 uncached-minus @ 0x7fb1d000-0x7fb1e000
188 uncached-minus @ 0x7fb1e000-0x7fb25000
189 uncached-minus @ 0x7fb25000-0x7fb26000
[all …]
/OK3568_Linux_fs/kernel/drivers/dma-buf/heaps/
H A Drk_cma_heap.c45 bool uncached; member
54 bool uncached; member
81 a->uncached = buffer->uncached; in cma_heap_attach()
113 if (a->uncached) in cma_heap_map_dma_buf()
132 if (a->uncached) in cma_heap_unmap_dma_buf()
150 if (buffer->uncached) in cma_heap_dma_buf_begin_cpu_access_partial()
175 if (buffer->uncached) in cma_heap_dma_buf_end_cpu_access_partial()
253 if (buffer->uncached) in cma_heap_mmap()
267 if (buffer->uncached) in cma_heap_do_vmap()
350 unsigned long heap_flags, bool uncached) in cma_heap_do_allocate() argument
[all …]
H A Dsystem_heap.c40 bool uncached; member
49 bool uncached; member
113 a->uncached = buffer->uncached; in system_heap_attach()
146 if (a->uncached) in system_heap_map_dma_buf()
164 if (a->uncached) in system_heap_unmap_dma_buf()
181 if (!buffer->uncached) { in system_heap_dma_buf_begin_cpu_access()
204 if (!buffer->uncached) { in system_heap_dma_buf_end_cpu_access()
224 if (buffer->uncached) in system_heap_mmap()
254 if (buffer->uncached) in system_heap_do_vmap()
401 bool uncached) in system_heap_do_allocate() argument
[all …]
H A Drk_system_heap.c49 bool uncached; member
58 bool uncached; member
123 a->uncached = buffer->uncached; in system_heap_attach()
156 if (a->uncached) in system_heap_map_dma_buf()
174 if (a->uncached) in system_heap_unmap_dma_buf()
191 if (!buffer->uncached) { in system_heap_dma_buf_begin_cpu_access()
214 if (!buffer->uncached) { in system_heap_dma_buf_end_cpu_access()
286 if (buffer->uncached) { in system_heap_dma_buf_begin_cpu_access_partial()
313 if (buffer->uncached) { in system_heap_dma_buf_end_cpu_access_partial()
333 if (buffer->uncached) in system_heap_mmap()
[all …]
/OK3568_Linux_fs/debian/overlay/etc/udev/rules.d/
H A D99-rockchip-permissions.rules21 KERNEL=="cma-uncached", MODE="0660", GROUP="video"
24 KERNEL=="system-uncached", MODE="0660", GROUP="video"
25 KERNEL=="system-uncached-dma32", MODE="0660", GROUP="video"
/OK3568_Linux_fs/yocto/meta-rockchip/recipes-core/udev/files/
H A D99-rockchip-permissions.rules21 KERNEL=="cma-uncached", MODE="0660", GROUP="video"
24 KERNEL=="system-uncached", MODE="0660", GROUP="video"
25 KERNEL=="system-uncached-dma32", MODE="0660", GROUP="video"
/OK3568_Linux_fs/external/rkscript/
H A D99-rockchip-permissions.rules21 KERNEL=="cma-uncached", MODE="0660", GROUP="video"
24 KERNEL=="system-uncached", MODE="0660", GROUP="video"
25 KERNEL=="system-uncached-dma32", MODE="0660", GROUP="video"
/OK3568_Linux_fs/kernel/Documentation/arm/
H A Dswp_emulation.rst23 when accessing uncached shared regions, LDREX/STREX rely on an external
26 cause programs that perform SWP operations to uncached memory to deadlock, as
/OK3568_Linux_fs/kernel/sound/hda/
H A Dhdac_regmap.c468 unsigned int *val, bool uncached) in reg_raw_read() argument
473 if (uncached || !codec->regmap) in reg_raw_read()
483 bool uncached) in __snd_hdac_regmap_read_raw() argument
485 return CALL_RAW_FUNC(codec, reg_raw_read(codec, reg, val, uncached)); in __snd_hdac_regmap_read_raw()
/OK3568_Linux_fs/kernel/drivers/scsi/esas2r/
H A Desas2r_init.c374 a->uncached = dma_alloc_coherent(&pcid->dev, in esas2r_init_adapter()
378 if (a->uncached == NULL) { in esas2r_init_adapter()
390 a->uncached, in esas2r_init_adapter()
393 memset(a->uncached, 0, a->uncached_size); in esas2r_init_adapter()
394 next_uncached = a->uncached; in esas2r_init_adapter()
586 if (a->uncached) { in esas2r_kill_adapter()
589 a->uncached, in esas2r_kill_adapter()
591 a->uncached = NULL; in esas2r_kill_adapter()
1079 ((u8 *)a->outbound_copy - a->uncached); in esas2r_check_adapter()
H A Desas2r_flash.c1316 a->uncached_phys + (u64)((u8 *)n - a->uncached)); in esas2r_nvram_write()
1322 + (u64)((u8 *)n - a->uncached)); in esas2r_nvram_write()
/OK3568_Linux_fs/kernel/Documentation/filesystems/
H A Dfuse-io.rst31 uncached, but fully written pages). No READ requests are ever sent for writes,
32 so when an uncached page is partially written, the page is discarded.
/OK3568_Linux_fs/kernel/arch/mips/lib/
H A DMakefile8 strnlen_user.o uncached.o
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/include/nvif/
H A Dif0008.h33 __u8 uncached; member
/OK3568_Linux_fs/kernel/Documentation/xtensa/
H A Dmmu.rst114 256MB cached + 256MB uncached layout::
158 512MB cached + 512MB uncached layout::
/OK3568_Linux_fs/kernel/arch/sh/mm/
H A DMakefile42 obj-$(CONFIG_UNCACHED_MAPPING) += uncached.o
/OK3568_Linux_fs/kernel/arch/ia64/kernel/
H A DMakefile30 obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o
/OK3568_Linux_fs/kernel/kernel/dma/
H A DKconfig40 # DMA_ATTR_WRITE_COMBINE. Normally the "uncached" mapping should be what
89 # The only thing that is really required is a way to set an uncached bit
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvif/
H A Dmmu.c108 if (args.uncached) mmu->type[i].type |= NVIF_MEM_UNCACHED; in nvif_mmu_ctor()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
H A Dummu.c98 args->v0.uncached = !!(type & NVKM_MEM_UNCACHED); in nvkm_ummu_type()
/OK3568_Linux_fs/kernel/drivers/media/pci/ivtv/
H A DKconfig90 PAT-enabled systems but the framebuffer memory will be uncached.
/OK3568_Linux_fs/kernel/arch/xtensa/
H A DKconfig641 bool "MMUv2: 128MB cached + 128MB uncached"
649 bool "256MB cached + 256MB uncached"
657 bool "512MB cached + 512MB uncached"
673 at 0xd0000000 (cached) and 0xd8000000 (uncached).
/OK3568_Linux_fs/kernel/Documentation/filesystems/caching/
H A Dnetfs-api.rst235 uncached.
425 (2) A read or allocated page must be uncached when the netfs page is released
538 been uncached before writing is performed.
619 and any that have PG_fscache set will be uncached.
664 some reason and if it returns true, the page has been uncached and can now be
/OK3568_Linux_fs/kernel/Documentation/driver-api/usb/
H A Ddma.rst69 On most systems the memory returned will be uncached, because the
/OK3568_Linux_fs/kernel/arch/microblaze/
H A DKconfig147 bool "Are you using uncached shadow for RAM ?"

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