@@ -42,12 +42,11 @@ static int vbox_accel_init(struct vbox_private *vbox)
/* Take a command buffer for each screen from the end of usable VRAM. */
vbox->available_vram_size -= vbox->num_crtcs * VBVA_MIN_BUFFER_SIZE;
- vbox->vbva_buffers = pci_iomap_range(pdev, 0,
- vbox->available_vram_size,
- vbox->num_crtcs *
- VBVA_MIN_BUFFER_SIZE);
- if (!vbox->vbva_buffers)
- return -ENOMEM;
+ vbox->vbva_buffers = pcim_iomap_range(
+ pdev, 0, vbox->available_vram_size,
+ vbox->num_crtcs * VBVA_MIN_BUFFER_SIZE);
+ if (IS_ERR(vbox->vbva_buffers))
+ return PTR_ERR(vbox->vbva_buffers);
for (i = 0; i < vbox->num_crtcs; ++i) {
vbva_setup_buffer_context(&vbox->vbva_info[i],
@@ -116,11 +115,10 @@ int vbox_hw_init(struct vbox_private *vbox)
DRM_INFO("VRAM %08x\n", vbox->full_vram_size);
/* Map guest-heap at end of vram */
- vbox->guest_heap =
- pci_iomap_range(pdev, 0, GUEST_HEAP_OFFSET(vbox),
- GUEST_HEAP_SIZE);
- if (!vbox->guest_heap)
- return -ENOMEM;
+ vbox->guest_heap = pcim_iomap_range(pdev, 0,
+ GUEST_HEAP_OFFSET(vbox), GUEST_HEAP_SIZE);
+ if (IS_ERR(vbox->guest_heap))
+ return PTR_ERR(vbox->guest_heap);
/* Create guest-heap mem-pool use 2^4 = 16 byte chunks */
vbox->guest_pool = devm_gen_pool_create(vbox->ddev.dev, 4, -1,
When the PCI devres API was introduced to this driver, it was wrongly assumed that initializing the device with pcim_enable_device() instead of pci_enable_device() will make all PCI functions managed. This is wrong and was caused by the quite confusing PCI devres API in which some, but not all, functions become managed that way. The function pci_iomap_range() is never managed. Replace pci_iomap_range() with the actually managed function pcim_iomap_range(). Fixes: 8558de401b5f ("drm/vboxvideo: use managed pci functions") Signed-off-by: Philipp Stanner <pstanner@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> --- drivers/gpu/drm/vboxvideo/vbox_main.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-)