diff options
Diffstat (limited to 'hw/display/exynos4210_fimd.c')
| -rw-r--r-- | hw/display/exynos4210_fimd.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c index 0da00a9f96..eb168eaf11 100644 --- a/hw/display/exynos4210_fimd.c +++ b/hw/display/exynos4210_fimd.c @@ -1126,6 +1126,11 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win) /* Total number of bytes of virtual screen used by current window */ w->fb_len = fb_mapped_len = (w->virtpage_width + w->virtpage_offsize) * (w->rightbot_y - w->lefttop_y + 1); + + /* TODO: add .exit and unref the region there. Not needed yet since sysbus + * does not support hot-unplug. + */ + memory_region_unref(w->mem_section.mr); w->mem_section = memory_region_find(sysbus_address_space(&s->busdev), fb_start_addr, w->fb_len); assert(w->mem_section.mr); @@ -1154,6 +1159,7 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win) return; error_return: + memory_region_unref(w->mem_section.mr); w->mem_section.mr = NULL; w->mem_section.size = int128_zero(); w->host_fb_addr = NULL; @@ -1902,7 +1908,7 @@ static int exynos4210_fimd_init(SysBusDevice *dev) sysbus_init_irq(dev, &s->irq[1]); sysbus_init_irq(dev, &s->irq[2]); - memory_region_init_io(&s->iomem, &exynos4210_fimd_mmio_ops, s, + memory_region_init_io(&s->iomem, OBJECT(s), &exynos4210_fimd_mmio_ops, s, "exynos4210.fimd", FIMD_REGS_SIZE); sysbus_init_mmio(dev, &s->iomem); s->console = graphic_console_init(DEVICE(dev), &exynos4210_fimd_ops, s); |