Lines Matching refs:kvirt
23 prog->kvirt = NULL;
37 prog->kvirt = pci_alloc_consistent(dev, n_bytes, &prog->bus_addr);
38 if (!prog->kvirt) {
52 if (prog->kvirt) {
54 prog->kvirt, prog->bus_addr);
57 prog->kvirt = NULL;
70 dma->kvirt = NULL;
90 dma->kvirt = vmalloc_32(n_bytes);
91 if (!dma->kvirt) {
97 memset(dma->kvirt, 0, n_bytes);
112 (unsigned long)dma->kvirt + (i << PAGE_SHIFT);
152 vfree(dma->kvirt);
153 dma->kvirt = NULL;
246 if (!dma->kvirt)
257 kernel_virt_addr = (unsigned long)dma->kvirt + offset;
276 if (!dma->kvirt)