[PATCH 2/2] drm/vboxvideo: Add PCI region request

Philipp Stanner
2024-07-29T09:37:10Z

vboxvideo currently does not reserve its PCI BAR through a region
request.

Implement the request through the managed function
pcim_request_region().

Signed-off-by: Philipp Stanner <pstanner@redhat.com>
---
drivers/gpu/drm/vboxvideo/vbox_main.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/vboxvideo/vbox_main.c b/drivers/gpu/drm/vboxvideo/vbox_main.c
index d4ade9325401..7f686a0190e6 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_main.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_main.c
@@ -114,6 +114,10 @@ int vbox_hw_init(struct vbox_private *vbox)

DRM_INFO("VRAM %08x\n", vbox->full_vram_size);

+ ret = pcim_request_region(pdev, 0, "vboxvideo");
+ if (ret)
+ return ret;
+
/* Map guest-heap at end of vram */
vbox->guest_heap = pcim_iomap_range(pdev, 0,
GUEST_HEAP_OFFSET(vbox), GUEST_HEAP_SIZE);
--
2.45.2