Commit bcaa7f84 authored Feb 14, 2020 by Yashwanth

disp: msm: assign aspace to gem object for mmap buffer



During gem fault, aspace value is found to be NULL leading to
crash while requesting for pages. This change assigns aspace
to gem object before mapping the pages.

Change-Id: Ie99ddfef59ee4427aec053c84ef078027d2fb4cd
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>

parent 174e74c8

msm/msm_gem.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -264,6 +264,8 @@ vm_fault_t msm_gem_fault(struct vm_fault *vmf)
		return VM_FAULT_SIGBUS;
		}

		msm_obj->aspace = msm_gem_smmu_address_space_get(obj->dev,
		MSM_SMMU_DOMAIN_UNSECURE);
		/* make sure we have pages attached now */
		pages = get_pages(obj);
		if (IS_ERR(pages)) {