C++ (Cpp) ide_atapi_io_error示例

示例#1

文件： macio.c 项目： Aakriti/qemu

static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
{
    DBDMA_io *io = opaque;
    MACIOIDEState *m = io->opaque;
    IDEState *s = idebus_active_if(&m->bus);
    int unaligned;

    if (ret < 0) {
        m->aiocb = NULL;
        qemu_sglist_destroy(&s->sg);
        ide_atapi_io_error(s, ret);
        io->remainder_len = 0;
        goto done;
    }

    if (!m->dma_active) {
        MACIO_DPRINTF("waiting for data (%#x - %#x - %x)\n",
                      s->nsector, io->len, s->status);
        /* data not ready yet, wait for the channel to get restarted */
        io->processing = false;
        return;
    }

    MACIO_DPRINTF("io_buffer_size = %#x\n", s->io_buffer_size);

    if (s->io_buffer_size > 0) {
        m->aiocb = NULL;
        qemu_sglist_destroy(&s->sg);

        s->packet_transfer_size -= s->io_buffer_size;

        s->io_buffer_index += s->io_buffer_size;
        s->lba += s->io_buffer_index >> 11;
        s->io_buffer_index &= 0x7ff;
    }

示例#2

文件： macio.c 项目： BernardXiong/qemu

static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
{
    DBDMA_io *io = opaque;
    MACIOIDEState *m = io->opaque;
    IDEState *s = idebus_active_if(&m->bus);

    if (ret < 0) {
        m->aiocb = NULL;
        qemu_sglist_destroy(&s->sg);
        ide_atapi_io_error(s, ret);
        goto done;
    }

    if (s->io_buffer_size > 0) {
        m->aiocb = NULL;
        qemu_sglist_destroy(&s->sg);

        s->packet_transfer_size -= s->io_buffer_size;

        s->io_buffer_index += s->io_buffer_size;
	s->lba += s->io_buffer_index >> 11;
        s->io_buffer_index &= 0x7ff;
    }