dmam_alloc_coherent
The managed version is called dmam_alloc_coherent(). It is identical to dma_alloc_coherent() except for the DMA memory allocated using it is managed and ... ,dmam_alloc_coherent — Managed dma_alloc_coherent. Synopsis. void * dmam_alloc_coherent (, struct device * dev ,. size_t size ,. dma_addr_t * dma_handle ... , SYNOPSIS¶. void * dmam_alloc_coherent(struct device * dev, size_t size, dma_addr_t * dma_handle, gfp_t gfp); ...,Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... ,Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... ,Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... ,Defined in 3 files: drivers/base/dma-mapping.c, line 64 (as a function) · drivers/base/dma-mapping.c, line 88 (as a variable) · include/linux/dma-mapping.h, line ... ,Defined in 3 files: drivers/base/dma-mapping.c, line 64 (as a function) · drivers/base/dma-mapping.c, line 88 (as a variable) · include/linux/dma-mapping.h, line ... ,Defined in 1 files: include/linux/dma-mapping.h, line 765 (as a function). Referenced in 56 files: drivers/ata/acard-ahci.c, line 360 · drivers/ata/libahci.c, line 2381 ... , DMA概述：. DMA（Direct Memory Access）就是（外部设备）直接存取（访问）内存（RAM）。 DMA映射，就是将内存一段空间，做特殊处理后，把物理 ...
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 dmam_alloc_coherent 相關參考資料
Devres - Managed Device Resource ...
The managed version is called dmam_alloc_coherent(). It is identical to dma_alloc_coherent() except for the DMA memory allocated using it is managed and ... https://www.kernel.org dmam_alloc_coherent - LinuxTV.org
dmam_alloc_coherent — Managed dma_alloc_coherent. Synopsis. void * dmam_alloc_coherent (, struct device * dev ,. size_t size ,. dma_addr_t * dma_handle ... https://www.linuxtv.org dmam_alloc_coherent(9) — linux-manual-3.16 — Debian wheezy ...
SYNOPSIS¶. void * dmam_alloc_coherent(struct device * dev, size_t size, dma_addr_t * dma_handle, gfp_t gfp); ... https://manpages.debian.org Linux source code: dmam_alloc_coherent identifier (v4.1) - Bootlin
Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... https://elixir.bootlin.com Linux source code: dmam_alloc_coherent identifier (v4.2) - Bootlin
Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... https://elixir.bootlin.com Linux source code: dmam_alloc_coherent identifier (v4.3) - Bootlin
Defined in 3 files: drivers/base/dma-mapping.c, line 65 (as a function) · drivers/base/dma-mapping.c, line 89 (as a variable) · include/linux/dma-mapping.h, line ... https://elixir.bootlin.com Linux source code: dmam_alloc_coherent identifier (v4.6) - Bootlin
Defined in 3 files: drivers/base/dma-mapping.c, line 64 (as a function) · drivers/base/dma-mapping.c, line 88 (as a variable) · include/linux/dma-mapping.h, line ... https://elixir.bootlin.com Linux source code: dmam_alloc_coherent identifier (v4.8) - Bootlin
Defined in 3 files: drivers/base/dma-mapping.c, line 64 (as a function) · drivers/base/dma-mapping.c, line 88 (as a variable) · include/linux/dma-mapping.h, line ... https://elixir.bootlin.com Linux source code: dmam_alloc_coherent identifier (v5.1.15) - Bootlin
Defined in 1 files: include/linux/dma-mapping.h, line 765 (as a function). Referenced in 56 files: drivers/ata/acard-ahci.c, line 360 · drivers/ata/libahci.c, line 2381 ... https://elixir.bootlin.com linux驱动-DMA - 子木- CSDN博客
DMA概述：. DMA（Direct Memory Access）就是（外部设备）直接存取（访问）内存（RAM）。 DMA映射，就是将内存一段空间，做特殊处理后，把物理 ... https://blog.csdn.net |