| /Linux-v4.19/drivers/net/ethernet/mellanox/mlx4/ |
| D | icm.c | 79 void mlx4_free_icm(struct mlx4_dev *dev, struct mlx4_icm *icm, int coherent) in mlx4_free_icm() argument
87 if (coherent) in mlx4_free_icm()
134 gfp_t gfp_mask, int coherent) in mlx4_alloc_icm() argument
143 BUG_ON(coherent && (gfp_mask & __GFP_HIGHMEM)); in mlx4_alloc_icm()
187 if (coherent) in mlx4_alloc_icm()
205 if (coherent) in mlx4_alloc_icm()
222 if (!coherent && chunk) { in mlx4_alloc_icm()
234 mlx4_free_icm(dev, icm, coherent); in mlx4_alloc_icm()
275 __GFP_NOWARN, table->coherent); in mlx4_table_get()
283 mlx4_free_icm(dev, table->icm[i], table->coherent); in mlx4_table_get()
[all …]
|
| /Linux-v4.19/arch/arm64/mm/ |
| D | dma-mapping.c | 38 bool coherent) in __get_dma_pgprot() argument
40 if (!coherent || (attrs & DMA_ATTR_WRITE_COMBINE)) in __get_dma_pgprot()
100 bool coherent = is_device_dma_coherent(dev); in __dma_alloc() local
105 if (!coherent && !gfpflags_allow_blocking(flags)) { in __dma_alloc()
120 if (coherent) in __dma_alloc()
531 bool coherent = is_device_dma_coherent(dev); in __iommu_alloc_attrs() local
532 int ioprot = dma_info_to_prot(DMA_BIDIRECTIONAL, coherent, attrs); in __iommu_alloc_attrs()
554 if (coherent) { in __iommu_alloc_attrs()
565 if (coherent) in __iommu_alloc_attrs()
572 pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL, coherent); in __iommu_alloc_attrs()
[all …]
|
| /Linux-v4.19/arch/arc/boot/dts/ |
| D | axc003_idu.dtsi | 104 * Mark DMA peripherals connected via IOC port as dma-coherent. We do
107 * only AXS103 board has HW-coherent DMA peripherals)
108 * We don't need to mark pgu@17000 as dma-coherent because it uses
113 dma-coherent;
117 dma-coherent;
121 dma-coherent;
125 dma-coherent;
|
| D | axc003.dtsi | 97 * Mark DMA peripherals connected via IOC port as dma-coherent. We do
100 * only AXS103 board has HW-coherent DMA peripherals)
101 * We don't need to mark pgu@17000 as dma-coherent because it uses
106 dma-coherent;
110 dma-coherent;
114 dma-coherent;
118 dma-coherent;
|
| /Linux-v4.19/Documentation/devicetree/bindings/ata/ |
| D | ahci-fsl-qoriq.txt | 11 - dma-coherent: Enable AHCI coherent DMA operation.
20 dma-coherent;
|
| D | apm-xgene.txt | 27 - dma-coherent : Present if dma operations are coherent
59 dma-coherent;
73 dma-coherent;
|
| D | sata_highbank.txt | 14 - dma-coherent : Present if dma operations are coherent
36 dma-coherent;
|
| /Linux-v4.19/drivers/infiniband/hw/mthca/ |
| D | mthca_memfree.c | 88 void mthca_free_icm(struct mthca_dev *dev, struct mthca_icm *icm, int coherent) in mthca_free_icm() argument
96 if (coherent) in mthca_free_icm()
138 gfp_t gfp_mask, int coherent) in mthca_alloc_icm() argument
146 BUG_ON(coherent && (gfp_mask & __GFP_HIGHMEM)); in mthca_alloc_icm()
173 if (coherent) in mthca_alloc_icm()
184 if (coherent) in mthca_alloc_icm()
206 if (!coherent && chunk) { in mthca_alloc_icm()
218 mthca_free_icm(dev, icm, coherent); in mthca_alloc_icm()
236 __GFP_NOWARN, table->coherent); in mthca_table_get()
244 mthca_free_icm(dev, table->icm[i], table->coherent); in mthca_table_get()
[all …]
|
| D | mthca_memfree.h | 69 int coherent; member
83 gfp_t gfp_mask, int coherent);
84 void mthca_free_icm(struct mthca_dev *dev, struct mthca_icm *icm, int coherent);
|
| /Linux-v4.19/Documentation/devicetree/bindings/dma/xilinx/ |
| D | zynqmp_dma.txt | 14 - dma-coherent : Present if dma operations are coherent.
25 dma-coherent;
|
| /Linux-v4.19/arch/arm/mm/ |
| D | dma-mapping-nommu.c | 211 static const struct dma_map_ops *arm_nommu_get_dma_map_ops(bool coherent) in arm_nommu_get_dma_map_ops() argument
213 return coherent ? &dma_direct_ops : &arm_nommu_dma_ops; in arm_nommu_get_dma_map_ops()
217 const struct iommu_ops *iommu, bool coherent) in arch_setup_dma_ops() argument
228 dev->archdata.dma_coherent = (cacheid) ? coherent : true; in arch_setup_dma_ops()
233 dev->archdata.dma_coherent = (get_cr() & CR_M) ? coherent : true; in arch_setup_dma_ops()
|
| /Linux-v4.19/arch/arm64/boot/dts/marvell/ |
| D | armada-ap810-ap0.dtsi | 78 dma-coherent;
86 dma-coherent;
94 dma-coherent;
102 dma-coherent;
|
| D | armada-cp110.dtsi | 47 dma-coherent;
215 dma-coherent;
227 dma-coherent;
239 dma-coherent;
249 dma-coherent;
259 dma-coherent;
396 dma-coherent;
414 dma-coherent;
427 dma-coherent;
454 dma-coherent;
[all …]
|
| D | armada-ap806.dtsi | 133 dma-coherent;
142 dma-coherent;
151 dma-coherent;
160 dma-coherent;
217 dma-coherent;
|
| /Linux-v4.19/arch/mips/include/asm/ |
| D | dma-mapping.h | 25 bool coherent) in arch_setup_dma_ops() argument
28 dev->archdata.dma_coherent = coherent; in arch_setup_dma_ops()
|
| /Linux-v4.19/arch/arm64/boot/dts/hisilicon/ |
| D | hip06.dtsi | 341 dma-coherent;
385 dma-coherent;
394 dma-coherent;
533 dma-coherent;
576 dma-coherent;
585 dma-coherent;
594 dma-coherent;
603 dma-coherent;
617 dma-coherent;
660 dma-coherent;
[all …]
|
| /Linux-v4.19/arch/arm/boot/dts/ |
| D | bcm-nsp.dtsi | 218 dma-coherent;
228 dma-coherent;
238 dma-coherent;
248 dma-coherent;
259 dma-coherent;
311 dma-coherent;
319 dma-coherent;
327 dma-coherent;
396 dma-coherent;
467 dma-coherent;
[all …]
|
| /Linux-v4.19/Documentation/devicetree/bindings/xillybus/ |
| D | xillybus.txt | 9 - dma-coherent: Present if DMA operations are coherent
|
| /Linux-v4.19/Documentation/devicetree/bindings/crypto/ |
| D | amd-ccp.txt | 9 - dma-coherent: Present if dma operations are coherent
|
| D | arm-cryptocell.txt | 11 - dma-coherent: Present if dma operations are coherent.
|
| D | hisilicon,hip07-sec.txt | 19 - dma-coherent: The driver assumes coherent dma is possible.
49 dma-coherent;
|
| /Linux-v4.19/Documentation/devicetree/bindings/dma/ |
| D | apm-xgene-dma.txt | 21 - dma-coherent : Present if dma operations are coherent
45 dma-coherent;
|
| /Linux-v4.19/Documentation/devicetree/bindings/pci/ |
| D | hisilicon-pcie.txt | 21 - dma-coherent: Present if DMA operations are coherent.
33 dma-coherent;
76 dma-coherent;
|
| D | arm,juno-r1-pcie.txt | 9 - dma-coherent: The host controller bridges the AXI transactions into PCIe bus
10 in a manner that makes the DMA operations to appear coherent to the CPUs.
|
| /Linux-v4.19/Documentation/devicetree/bindings/net/ |
| D | calxeda-xgmac.txt | 10 - dma-coherent : Present if dma operations are coherent
|
