Merge "mhi: core: update iova start and stop addresses" (37d1b42a) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/bus/mhi/core/mhi_init.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#include <linux/slab.h>
		#include <linux/wait.h>
		#include <linux/mhi.h>
		#include <linux/memblock.h>
		#include "mhi_internal.h"

		const char * const mhi_log_level_str[MHI_MSG_LVL_MAX] = {
		@@ -1328,6 +1329,11 @@ int of_register_mhi_controller(struct mhi_controller *mhi_cntrl)
		if (!mhi_cntrl->status_cb \|\| !mhi_cntrl->link_status)
		return -EINVAL;

		if (!mhi_cntrl->iova_stop) {
		mhi_cntrl->iova_start = memblock_start_of_DRAM();
		mhi_cntrl->iova_stop = memblock_end_of_DRAM();
		}

		ret = of_parse_dt(mhi_cntrl, mhi_cntrl->of_node);
		if (ret)
		return -EINVAL;