Commit 00d5f097 authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm: Ensure vm is created in VM_BIND ioctl 



Since the vm is lazily created, to allow userspace to opt-in to a
VM_BIND context, we can't assume it is already created.

Fixes: 2e6a8a1f ("drm/msm: Add VM_BIND ioctl")
Signed-off-by: default avatarRob Clark <robin.clark@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/682939/
Message-ID: <20251022222039.9937-1-robin.clark@oss.qualcomm.com>
parent 73b7e48a

drivers/gpu/drm/msm/msm_gem_vma.c

+1 −1
Original line number Diff line number Diff line
@@ -1407,7 +1407,7 @@ msm_ioctl_vm_bind(struct drm_device *dev, void *data, struct drm_file *file) 
	 * Maybe we could allow just UNMAP ops?  OTOH userspace should just

	 * immediately close the device file and all will be torn down.

	 */

	if (to_msm_vm(ctx->vm)->unusable)

	if (to_msm_vm(msm_context_vm(dev, ctx))->unusable)

		return UERR(EPIPE, dev, "context is unusable");



	/*