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Commit e88247af authored by Anmolpreet Kaur's avatar Anmolpreet Kaur Committed by Gerrit - the friendly Code Review server
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qseecom : Fixes to enable shmbridge 



Fixes in qseecom driver to support shmbridge and
change parameters as hypervisor expects them to
be.

Change-Id: I57dc5d6fe7b74b45da2dee6de32c1251d77275ee
Signed-off-by: default avatarAnmolpreet Kaur <anmolpre@codeaurora.org>
parent 9cb1271c

drivers/misc/qseecom.c

+13 −13
Original line number Diff line number Diff line
@@ -1286,14 +1286,14 @@ static int qseecom_create_bridge_for_secbuf(int ion_fd, struct dma_buf *dmabuf, 
		pr_debug("bridge exists\n");

		return 0;

	}

/*

 *	nelems = ion_get_flags_num_vm_elems(dma_buf_flags);

 *	if (nelems == 0) {

 *		pr_err("failed to get vm num from flag = %x\n", dma_buf_flags);

 *		ret = -EINVAL;

 *		goto exit;

 *	}

 */



	nelems = ion_get_flags_num_vm_elems(dma_buf_flags);

	if (nelems == 0) {

		pr_err("failed to get vm num from flag = %x\n", dma_buf_flags);

		ret = -EINVAL;

		goto exit;

	}





	vmid_list = kcalloc(nelems, sizeof(*vmid_list), GFP_KERNEL);

	if (!vmid_list) {
@@ -1301,11 +1301,11 @@ static int qseecom_create_bridge_for_secbuf(int ion_fd, struct dma_buf *dmabuf, 
		goto exit;

	}



/*

 *	ret = ion_populate_vm_list(dma_buf_flags, vmid_list, nelems);

 *	if (ret)

 *		goto exit_free_vmid_list;

 */



	ret = ion_populate_vm_list(dma_buf_flags, vmid_list, nelems);

	if (ret)

		goto exit_free_vmid_list;





	perms_list = kcalloc(nelems, sizeof(*perms_list), GFP_KERNEL);

	if (!perms_list) {