--- qemu/roms/seabios/src/virtio-blk.c 2018/04/24 18:36:44 1.1.1.2 +++ qemu/roms/seabios/src/virtio-blk.c 2018/04/24 19:23:57 1.1.1.4 @@ -13,7 +13,7 @@ #include "biosvar.h" // GET_GLOBAL #include "pci_ids.h" // PCI_DEVICE_ID_VIRTIO_BLK #include "pci_regs.h" // PCI_VENDOR_ID -#include "boot.h" // add_bcv_internal +#include "boot.h" // boot_add_hd #include "virtio-pci.h" #include "virtio-ring.h" #include "virtio-blk.h" @@ -97,14 +97,14 @@ process_virtio_op(struct disk_op_s *op) } static void -init_virtio_blk(u16 bdf) +init_virtio_blk(struct pci_device *pci) { + u16 bdf = pci->bdf; dprintf(1, "found virtio-blk at %x:%x\n", pci_bdf_to_bus(bdf), pci_bdf_to_dev(bdf)); - char *desc = malloc_tmphigh(MAXDESCSIZE); struct virtiodrive_s *vdrive_g = malloc_fseg(sizeof(*vdrive_g)); struct vring_virtqueue *vq = memalign_low(PAGE_SIZE, sizeof(*vq)); - if (!vdrive_g || !desc || !vq) { + if (!vdrive_g || !vq) { warn_noalloc(); goto fail; } @@ -151,14 +151,10 @@ init_virtio_blk(u16 bdf) vdrive_g->drive.pchs.cylinders = cfg.cylinders; vdrive_g->drive.pchs.heads = cfg.heads; vdrive_g->drive.pchs.spt = cfg.sectors; + char *desc = znprintf(MAXDESCSIZE, "Virtio disk PCI:%x:%x", + pci_bdf_to_bus(bdf), pci_bdf_to_dev(bdf)); - setup_translation(&vdrive_g->drive); - add_bcv_internal(&vdrive_g->drive); - - snprintf(desc, MAXDESCSIZE, "Virtio disk PCI:%x:%x", - pci_bdf_to_bus(bdf), pci_bdf_to_dev(bdf)); - - vdrive_g->drive.desc = desc; + boot_add_hd(&vdrive_g->drive, desc, bootprio_find_pci_device(pci)); vp_set_status(ioaddr, VIRTIO_CONFIG_S_ACKNOWLEDGE | VIRTIO_CONFIG_S_DRIVER | VIRTIO_CONFIG_S_DRIVER_OK); @@ -166,7 +162,6 @@ init_virtio_blk(u16 bdf) fail: free(vdrive_g); - free(desc); free(vq); } @@ -179,12 +174,11 @@ virtio_blk_setup(void) dprintf(3, "init virtio-blk\n"); - int bdf, max; - u32 id = PCI_VENDOR_ID_REDHAT_QUMRANET | (PCI_DEVICE_ID_VIRTIO_BLK << 16); - foreachpci(bdf, max) { - u32 v = pci_config_readl(bdf, PCI_VENDOR_ID); - if (v != id) + struct pci_device *pci; + foreachpci(pci) { + if (pci->vendor != PCI_VENDOR_ID_REDHAT_QUMRANET + || pci->device != PCI_DEVICE_ID_VIRTIO_BLK) continue; - init_virtio_blk(bdf); + init_virtio_blk(pci); } }