mmio_start 1664 drivers/gpu/drm/drm_fb_helper.c info->fix.mmio_start = 0; mmio_start 416 drivers/gpu/drm/gma500/framebuffer.c info->fix.mmio_start = pci_resource_start(dev->pdev, 0); mmio_start 657 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c dev_priv->mmio_start = pci_resource_start(dev->pdev, 2); mmio_start 769 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c dev_priv->mmio_start, dev_priv->mmio_size / 1024); mmio_start 771 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c dev_priv->mmio_virt = memremap(dev_priv->mmio_start, mmio_start 446 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h uint32_t mmio_start; mmio_start 1324 drivers/net/ethernet/atheros/atlx/atl2.c unsigned long mmio_start; mmio_start 1368 drivers/net/ethernet/atheros/atlx/atl2.c mmio_start = pci_resource_start(pdev, 0x0); mmio_start 1372 drivers/net/ethernet/atheros/atlx/atl2.c adapter->hw.hw_addr = ioremap(mmio_start, mmio_len); mmio_start 1387 drivers/net/ethernet/atheros/atlx/atl2.c netdev->mem_start = mmio_start; mmio_start 1388 drivers/net/ethernet/atheros/atlx/atl2.c netdev->mem_end = mmio_start + mmio_len; mmio_start 3450 drivers/net/ethernet/brocade/bna/bnad.c netdev->mem_start = bnad->mmio_start; mmio_start 3451 drivers/net/ethernet/brocade/bna/bnad.c netdev->mem_end = bnad->mmio_start + bnad->mmio_len - 1; mmio_start 3478 drivers/net/ethernet/brocade/bna/bnad.c bnad->mmio_start = pci_resource_start(pdev, 0); mmio_start 3480 drivers/net/ethernet/brocade/bna/bnad.c bnad->bar0 = ioremap_nocache(bnad->mmio_start, bnad->mmio_len); mmio_start 317 drivers/net/ethernet/brocade/bna/bnad.h u64 mmio_start; mmio_start 982 drivers/net/ethernet/chelsio/cxgb/cxgb2.c unsigned long mmio_start, mmio_len; mmio_start 1023 drivers/net/ethernet/chelsio/cxgb/cxgb2.c mmio_start = pci_resource_start(pdev, 0); mmio_start 1043 drivers/net/ethernet/chelsio/cxgb/cxgb2.c adapter->regs = ioremap(mmio_start, mmio_len); mmio_start 1078 drivers/net/ethernet/chelsio/cxgb/cxgb2.c netdev->mem_start = mmio_start; mmio_start 1079 drivers/net/ethernet/chelsio/cxgb/cxgb2.c netdev->mem_end = mmio_start + mmio_len - 1; mmio_start 3208 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c resource_size_t mmio_start, mmio_len; mmio_start 3252 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c mmio_start = pci_resource_start(pdev, 0); mmio_start 3270 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c adapter->regs = ioremap_nocache(mmio_start, mmio_len); mmio_start 3313 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c netdev->mem_start = mmio_start; mmio_start 3314 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c netdev->mem_end = mmio_start + mmio_len - 1; mmio_start 7062 drivers/net/ethernet/intel/e1000e/netdev.c resource_size_t mmio_start, mmio_len; mmio_start 7133 drivers/net/ethernet/intel/e1000e/netdev.c mmio_start = pci_resource_start(pdev, 0); mmio_start 7137 drivers/net/ethernet/intel/e1000e/netdev.c adapter->hw.hw_addr = ioremap(mmio_start, mmio_len); mmio_start 7162 drivers/net/ethernet/intel/e1000e/netdev.c netdev->mem_start = mmio_start; mmio_start 7163 drivers/net/ethernet/intel/e1000e/netdev.c netdev->mem_end = mmio_start + mmio_len; mmio_start 2364 drivers/net/ethernet/toshiba/spider_net.c unsigned long mmio_start, mmio_len; mmio_start 2394 drivers/net/ethernet/toshiba/spider_net.c mmio_start = pci_resource_start(pdev, 0); mmio_start 2397 drivers/net/ethernet/toshiba/spider_net.c card->netdev->mem_start = mmio_start; mmio_start 2398 drivers/net/ethernet/toshiba/spider_net.c card->netdev->mem_end = mmio_start + mmio_len; mmio_start 2399 drivers/net/ethernet/toshiba/spider_net.c card->regs = ioremap(mmio_start, mmio_len); mmio_start 2715 drivers/net/vmxnet3/vmxnet3_drv.c unsigned long mmio_start, mmio_len; mmio_start 2734 drivers/net/vmxnet3/vmxnet3_drv.c mmio_start = pci_resource_start(pdev, 0); mmio_start 2736 drivers/net/vmxnet3/vmxnet3_drv.c adapter->hw_addr0 = ioremap(mmio_start, mmio_len); mmio_start 2743 drivers/net/vmxnet3/vmxnet3_drv.c mmio_start = pci_resource_start(pdev, 1); mmio_start 2745 drivers/net/vmxnet3/vmxnet3_drv.c adapter->hw_addr1 = ioremap(mmio_start, mmio_len); mmio_start 892 drivers/staging/sm750fb/sm750.c fix->mmio_start = sm750_dev->vidreg_start; mmio_start 893 drivers/staging/sm750fb/sm750.c pr_info("fix->mmio_start = %lx\n", fix->mmio_start); mmio_start 466 drivers/video/fbdev/amba-clcd.c fb->fb.fix.mmio_start = fb->dev->res.start; mmio_start 469 drivers/video/fbdev/amba-clcd.c fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len); mmio_start 1012 drivers/video/fbdev/arkfb.c info->fix.mmio_start = 0; mmio_start 1155 drivers/video/fbdev/atmel_lcdfb.c info->fix.mmio_start = regs->start; mmio_start 1158 drivers/video/fbdev/atmel_lcdfb.c if (!request_mem_region(info->fix.mmio_start, mmio_start 1164 drivers/video/fbdev/atmel_lcdfb.c sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1212 drivers/video/fbdev/atmel_lcdfb.c info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base); mmio_start 1226 drivers/video/fbdev/atmel_lcdfb.c release_mem_region(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1268 drivers/video/fbdev/atmel_lcdfb.c release_mem_region(info->fix.mmio_start, info->fix.mmio_len); mmio_start 2096 drivers/video/fbdev/aty/aty128fb.c info->fix.mmio_start = reg_addr; mmio_start 2114 drivers/video/fbdev/aty/aty128fb.c info->fix.mmio_start = reg_addr; mmio_start 2541 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start -= 0x400; mmio_start 2545 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start -= 0x400; mmio_start 2921 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start = addr + 0x7ffc00UL; mmio_start 3412 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start = raddr; mmio_start 3417 drivers/video/fbdev/aty/atyfb_base.c par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000); mmio_start 3421 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start += par->aux_start ? 0x400 : 0xc00; mmio_start 3634 drivers/video/fbdev/aty/atyfb_base.c info->fix.mmio_start = (unsigned long)par->ati_regbase; /* Fake! */ mmio_start 2008 drivers/video/fbdev/aty/radeon_base.c info->fix.mmio_start = rinfo->mmio_base_phys; mmio_start 433 drivers/video/fbdev/au1100fb.c au1100fb_fix.mmio_start = regs_res->start; mmio_start 437 drivers/video/fbdev/au1100fb.c au1100fb_fix.mmio_start, mmio_start 441 drivers/video/fbdev/au1100fb.c au1100fb_fix.mmio_start); mmio_start 445 drivers/video/fbdev/au1100fb.c fbdev->regs = (struct au1100fb_regs*)KSEG1ADDR(au1100fb_fix.mmio_start); mmio_start 1564 drivers/video/fbdev/au1200fb.c fbi->fix.mmio_start = 0; mmio_start 626 drivers/video/fbdev/carminefb.c carminefb_fix.mmio_start = pci_resource_start(dev, CARMINE_CONFIG_BAR); mmio_start 629 drivers/video/fbdev/carminefb.c if (!request_mem_region(carminefb_fix.mmio_start, mmio_start 636 drivers/video/fbdev/carminefb.c hw->v_regs = ioremap_nocache(carminefb_fix.mmio_start, mmio_start 716 drivers/video/fbdev/carminefb.c release_mem_region(carminefb_fix.mmio_start, carminefb_fix.mmio_len); mmio_start 747 drivers/video/fbdev/carminefb.c release_mem_region(fix.mmio_start, fix.mmio_len); mmio_start 1951 drivers/video/fbdev/cirrusfb.c if (info->fix.mmio_start > 16 * MB_) mmio_start 2111 drivers/video/fbdev/cirrusfb.c get_pci_addrs(pdev, &board_addr, &info->fix.mmio_start); mmio_start 2114 drivers/video/fbdev/cirrusfb.c cinfo->laguna_mmio = ioremap(info->fix.mmio_start, 0x1000); mmio_start 2117 drivers/video/fbdev/cirrusfb.c board_addr, info->fix.mmio_start); mmio_start 2256 drivers/video/fbdev/cirrusfb.c info->fix.mmio_start = regbase; mmio_start 238 drivers/video/fbdev/clps711x-fb.c info->fix.mmio_start = res->start; mmio_start 299 drivers/video/fbdev/controlfb.c start = info->fix.mmio_start; mmio_start 1038 drivers/video/fbdev/controlfb.c info->fix.mmio_start = p->control_regs_phys; mmio_start 1195 drivers/video/fbdev/core/fbmem.c compat_caddr_t mmio_start; mmio_start 1265 drivers/video/fbdev/core/fbmem.c data = (__u32) (unsigned long) fix->mmio_start; mmio_start 1266 drivers/video/fbdev/core/fbmem.c err |= put_user(data, &fix32->mmio_start); mmio_start 1371 drivers/video/fbdev/core/fbmem.c start = info->fix.mmio_start; mmio_start 1744 drivers/video/fbdev/cyber2000fb.c cfb->fb.fix.mmio_start = pci_resource_start(dev, 0) + MMIO_OFFSET; mmio_start 682 drivers/video/fbdev/fb-puv3.c unifb_fix.mmio_start = iomem->start; mmio_start 256 drivers/video/fbdev/fm2fb.c fb_fix.mmio_start = fb_fix.smem_start + FRAMEMASTER_REG; mmio_start 840 drivers/video/fbdev/gbefb.c fix->mmio_start = GBE_BASE; mmio_start 657 drivers/video/fbdev/gxt4500.c info->fix.mmio_start = reg_phys; mmio_start 336 drivers/video/fbdev/hitfb.c hitfb_fix.mmio_start = HD64461_IO_OFFSET(0x1000); mmio_start 1063 drivers/video/fbdev/i740fb.c info->fix.mmio_start = pci_resource_start(dev, 1); mmio_start 1120 drivers/video/fbdev/i810/i810_main.c fix->mmio_start = par->mmio_start_phys; mmio_start 1520 drivers/video/fbdev/imsttfb.c info->fix.mmio_start = addr + 0x800000; mmio_start 1114 drivers/video/fbdev/intelfb/intelfbdrv.c info->fix.mmio_start = dinfo->mmio_base_phys; mmio_start 682 drivers/video/fbdev/kyro/fbdev.c kyro_fix.mmio_start = pci_resource_start(pdev, 1); mmio_start 686 drivers/video/fbdev/kyro/fbdev.c ioremap_nocache(kyro_fix.mmio_start, kyro_fix.mmio_len); mmio_start 715 drivers/video/fbdev/matrox/matroxfb_base.c fix->mmio_start = minfo->mmio.base; mmio_start 309 drivers/video/fbdev/matrox/matroxfb_crtc2.c fix->mmio_start = m2info->mmio.base; mmio_start 432 drivers/video/fbdev/mb862xx/mb862xxfbdrv.c fbi->fix.mmio_start = (unsigned long)par->mmio_base_phys; mmio_start 1652 drivers/video/fbdev/neofb.c info->fix.mmio_start = pci_resource_start(dev, 0)+ mmio_start 1657 drivers/video/fbdev/neofb.c info->fix.mmio_start = pci_resource_start(dev, 0)+ mmio_start 1666 drivers/video/fbdev/neofb.c info->fix.mmio_start = pci_resource_start(dev, 1); mmio_start 1669 drivers/video/fbdev/neofb.c info->fix.mmio_start = pci_resource_start(dev, 0); mmio_start 1674 drivers/video/fbdev/neofb.c (info->fix.mmio_start, MMIO_SIZE, "memory mapped I/O")) { mmio_start 1679 drivers/video/fbdev/neofb.c par->mmio_vbase = ioremap(info->fix.mmio_start, MMIO_SIZE); mmio_start 1682 drivers/video/fbdev/neofb.c release_mem_region(info->fix.mmio_start, mmio_start 1700 drivers/video/fbdev/neofb.c release_mem_region(info->fix.mmio_start, mmio_start 1317 drivers/video/fbdev/nvidia/nvidia.c nvidiafb_fix.mmio_start = pci_resource_start(pd, 0); mmio_start 1321 drivers/video/fbdev/nvidia/nvidia.c par->REGS = ioremap(nvidiafb_fix.mmio_start, nvidiafb_fix.mmio_len); mmio_start 327 drivers/video/fbdev/platinumfb.c info->fix.mmio_start = pinfo->platinum_regs_phys; mmio_start 1546 drivers/video/fbdev/pm2fb.c pm2fb_fix.mmio_start = pci_resource_start(pdev, 0); mmio_start 1554 drivers/video/fbdev/pm2fb.c pm2fb_fix.mmio_start += PM2_REGS_SIZE; mmio_start 1557 drivers/video/fbdev/pm2fb.c DPRINTK("Register base at 0x%lx\n", pm2fb_fix.mmio_start); mmio_start 1560 drivers/video/fbdev/pm2fb.c if (!request_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len, mmio_start 1566 drivers/video/fbdev/pm2fb.c ioremap_nocache(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len); mmio_start 1570 drivers/video/fbdev/pm2fb.c release_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len); mmio_start 1706 drivers/video/fbdev/pm2fb.c release_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len); mmio_start 1730 drivers/video/fbdev/pm2fb.c release_mem_region(fix->mmio_start, fix->mmio_len); mmio_start 1336 drivers/video/fbdev/pm3fb.c pm3fb_fix.mmio_start = pci_resource_start(dev, 0); mmio_start 1339 drivers/video/fbdev/pm3fb.c pm3fb_fix.mmio_start += PM3_REGS_SIZE; mmio_start 1344 drivers/video/fbdev/pm3fb.c if (!request_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len, mmio_start 1350 drivers/video/fbdev/pm3fb.c ioremap_nocache(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); mmio_start 1354 drivers/video/fbdev/pm3fb.c release_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); mmio_start 1451 drivers/video/fbdev/pm3fb.c release_mem_region(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len); mmio_start 1475 drivers/video/fbdev/pm3fb.c release_mem_region(fix->mmio_start, fix->mmio_len); mmio_start 190 drivers/video/fbdev/pmag-aa-fb.c info->fix.mmio_start = start + PMAG_AA_BT455_OFFSET; mmio_start 191 drivers/video/fbdev/pmag-aa-fb.c par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len); mmio_start 182 drivers/video/fbdev/pmag-ba-fb.c info->fix.mmio_start = start; mmio_start 183 drivers/video/fbdev/pmag-ba-fb.c par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len); mmio_start 289 drivers/video/fbdev/pmagb-b-fb.c info->fix.mmio_start = start; mmio_start 290 drivers/video/fbdev/pmagb-b-fb.c par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len); mmio_start 781 drivers/video/fbdev/pvr2fb.c par->mmio_base = ioremap_nocache(pvr2_fix.mmio_start, mmio_start 891 drivers/video/fbdev/pvr2fb.c pvr2_fix.mmio_start = 0xa05f8000; /* registers start here */ mmio_start 951 drivers/video/fbdev/pvr2fb.c pvr2_fix.mmio_start = pci_resource_start(pdev, 1); mmio_start 659 drivers/video/fbdev/pxa168fb.c info->fix.mmio_start = res->start; mmio_start 1965 drivers/video/fbdev/riva/fbdev.c rivafb_fix.mmio_start = pci_resource_start(pd, 0); mmio_start 1968 drivers/video/fbdev/riva/fbdev.c default_par->ctrl_base = ioremap(rivafb_fix.mmio_start, mmio_start 859 drivers/video/fbdev/s1d13xxxfb.c info->fix.mmio_start = pdev->resource[1].start; mmio_start 1255 drivers/video/fbdev/s3fb.c info->fix.mmio_start = 0; mmio_start 574 drivers/video/fbdev/sa1100fb.c return vm_iomap_memory(vma, info->fix.mmio_start, info->fix.mmio_len); mmio_start 1736 drivers/video/fbdev/savage/savagefb_driver.c info->fix.mmio_start = par->mmio.pbase; mmio_start 1888 drivers/video/fbdev/sis/sis_main.c fix->mmio_start = ivideo->mmio_base; mmio_start 1571 drivers/video/fbdev/sm712fb.c sfb->fb->fix.mmio_start = mmio_base + 0x00400000; mmio_start 1602 drivers/video/fbdev/sm712fb.c sfb->fb->fix.mmio_start = mmio_base; mmio_start 1352 drivers/video/fbdev/sstfb.c fix->mmio_start = pci_resource_start(pdev,0); mmio_start 1354 drivers/video/fbdev/sstfb.c fix->smem_start = fix->mmio_start + 0x400000; mmio_start 1356 drivers/video/fbdev/sstfb.c if (!request_mem_region(fix->mmio_start, fix->mmio_len, "sstfb MMIO")) { mmio_start 1366 drivers/video/fbdev/sstfb.c par->mmio_vbase = ioremap_nocache(fix->mmio_start, mmio_start 1370 drivers/video/fbdev/sstfb.c fix->mmio_start); mmio_start 1455 drivers/video/fbdev/sstfb.c release_mem_region(fix->mmio_start, info->fix.mmio_len); mmio_start 1474 drivers/video/fbdev/sstfb.c release_mem_region(info->fix.mmio_start, info->fix.mmio_len); mmio_start 156 drivers/video/fbdev/stifb.c #define READ_BYTE(fb,reg) gsc_readb((fb)->info.fix.mmio_start + (reg)) mmio_start 157 drivers/video/fbdev/stifb.c #define READ_WORD(fb,reg) gsc_readl((fb)->info.fix.mmio_start + (reg)) mmio_start 163 drivers/video/fbdev/stifb.c # define WRITE_BYTE(value,fb,reg) gsc_writeb((value),(fb)->info.fix.mmio_start + (reg)) mmio_start 164 drivers/video/fbdev/stifb.c # define WRITE_WORD(value,fb,reg) gsc_writel((value),(fb)->info.fix.mmio_start + (reg)) mmio_start 172 drivers/video/fbdev/stifb.c gsc_writeb((value),(fb)->info.fix.mmio_start + (reg)); } while (0) mmio_start 176 drivers/video/fbdev/stifb.c gsc_writel((value),(fb)->info.fix.mmio_start + (reg)); } while (0) mmio_start 1181 drivers/video/fbdev/stifb.c fix->mmio_start = REGION_BASE(fb,2); mmio_start 1314 drivers/video/fbdev/stifb.c if (!request_mem_region(fix->mmio_start, fix->mmio_len, "stifb mmio")) { mmio_start 1316 drivers/video/fbdev/stifb.c fix->mmio_start, fix->mmio_start+fix->mmio_len); mmio_start 1332 drivers/video/fbdev/stifb.c fix->mmio_start); mmio_start 1338 drivers/video/fbdev/stifb.c release_mem_region(fix->mmio_start, fix->mmio_len); mmio_start 1414 drivers/video/fbdev/stifb.c release_mem_region(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1411 drivers/video/fbdev/tdfxfb.c info->fix.mmio_start = pci_resource_start(pdev, 0); mmio_start 1413 drivers/video/fbdev/tdfxfb.c if (!request_mem_region(info->fix.mmio_start, info->fix.mmio_len, mmio_start 1420 drivers/video/fbdev/tdfxfb.c ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1563 drivers/video/fbdev/tdfxfb.c release_mem_region(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1354 drivers/video/fbdev/tgafb.c info->fix.mmio_start = (size_t) par->tga_regs_base; mmio_start 719 drivers/video/fbdev/tmiofb.c info->fix.mmio_start = lcr->start; mmio_start 731 drivers/video/fbdev/tmiofb.c par->lcr = ioremap(info->fix.mmio_start, info->fix.mmio_len); mmio_start 1549 drivers/video/fbdev/tridentfb.c tridentfb_fix.mmio_start = pci_resource_start(dev, 1); mmio_start 1552 drivers/video/fbdev/tridentfb.c if (!request_mem_region(tridentfb_fix.mmio_start, mmio_start 1559 drivers/video/fbdev/tridentfb.c default_par->io_virt = ioremap_nocache(tridentfb_fix.mmio_start, mmio_start 1715 drivers/video/fbdev/tridentfb.c release_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); mmio_start 1731 drivers/video/fbdev/tridentfb.c release_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); mmio_start 514 drivers/video/fbdev/valkyriefb.c fix->mmio_start = p->valkyrie_regs_phys; mmio_start 485 drivers/video/fbdev/vermilion/vermilion.c info->fix.mmio_start = 0; mmio_start 1776 drivers/video/fbdev/via/viafbdev.c viafbinfo->fix.mmio_start = vdev->engine_start; mmio_start 697 drivers/video/fbdev/vt8623fb.c info->fix.mmio_start = pci_resource_start(dev, 1); mmio_start 722 drivers/video/fbdev/w100fb.c info->fix.mmio_start = mem->start+W100_REG_BASE; mmio_start 169 include/uapi/linux/fb.h unsigned long mmio_start; /* Start of Memory Mapped I/O */ mmio_start 209 sound/x86/intel_hdmi_audio.c return ioread32(card_ctx->mmio_start + had_config_offset(pipe) + reg); mmio_start 215 sound/x86/intel_hdmi_audio.c iowrite32(val, card_ctx->mmio_start + had_config_offset(pipe) + reg); mmio_start 1680 sound/x86/intel_hdmi_audio.c if (card_ctx->mmio_start) mmio_start 1681 sound/x86/intel_hdmi_audio.c iounmap(card_ctx->mmio_start); mmio_start 1760 sound/x86/intel_hdmi_audio.c card_ctx->mmio_start = ioremap_nocache(res_mmio->start, mmio_start 1762 sound/x86/intel_hdmi_audio.c if (!card_ctx->mmio_start) { mmio_start 140 sound/x86/intel_hdmi_audio.h void __iomem *mmio_start;