sys/dev/pci/xmm7360.c

509

volatile struct control_page *cp;

sys/dev/pci/xmm7360.c

645

xmm->cp = dma_alloc_coherent(xmm->dev, sizeof(struct control_page), &xmm->cp_phys, GFP_KERNEL);

sys/dev/pci/xmm7360.c

648

xmm->cp->ctl.status = xmm->cp_phys + offsetof(struct control_page, status);

sys/dev/pci/xmm7360.c

649

xmm->cp->ctl.s_wptr = xmm->cp_phys + offsetof(struct control_page, s_wptr);

sys/dev/pci/xmm7360.c

650

xmm->cp->ctl.s_rptr = xmm->cp_phys + offsetof(struct control_page, s_rptr);

sys/dev/pci/xmm7360.c

651

xmm->cp->ctl.c_wptr = xmm->cp_phys + offsetof(struct control_page, c_wptr);

sys/dev/pci/xmm7360.c

652

xmm->cp->ctl.c_rptr = xmm->cp_phys + offsetof(struct control_page, c_rptr);

sys/dev/pci/xmm7360.c

653

xmm->cp->ctl.c_ring = xmm->cp_phys + offsetof(struct control_page, c_ring);

sys/dev/pci/xmm7360.c

694

dma_free_coherent(xmm->dev, sizeof(struct control_page), (volatile void *)xmm->cp, xmm->cp_phys);