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Searched refs:nullp (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
H A Dvmmnv44.c222 vmm->nullp = dma_alloc_coherent(subdev->device->dev, 16 * 1024, in nv44_vmm_new()
224 if (!vmm->nullp) { in nv44_vmm_new()
H A Dvmm.c1064 if (vmm->nullp) { in nvkm_vmm_dtor()
1066 vmm->nullp, vmm->null); in nvkm_vmm_dtor()
/linux/drivers/usb/gadget/udc/
H A Dfsl_qe_udc.c2548 udc->nullp = virt_to_phys((void *)udc->nullbuf); in qe_udc_probe()
2549 if (udc->nullp == DMA_ADDR_INVALID) { in qe_udc_probe()
2550 udc->nullp = dma_map_single( in qe_udc_probe()
2558 udc->nullp, 256, in qe_udc_probe()
2596 udc->nullp, 256, in qe_udc_probe()
2598 udc->nullp = DMA_ADDR_INVALID; in qe_udc_probe()
2601 udc->nullp, 256, in qe_udc_probe()
2643 udc->nullp, 256, in qe_udc_remove()
2645 udc->nullp = DMA_ADDR_INVALID; in qe_udc_remove()
2648 udc->nullp, 256, in qe_udc_remove()
H A Dfsl_qe_udc.h348 dma_addr_t nullp; member
/linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/
H A Dmmu.h64 void *nullp; member