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msm: adsprpc: Initialize adsp memory region

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Initialize adsp memory region.

Change-Id: Ibbd95691227c6f5e3311afc739b252e8c104f0ae
Signed-off-by: Edgar Flores <edgarf@codeaurora.org>
This commit is contained in:
Edgar Flores 2020-01-21 14:27:56 -08:00 • committed by Gerrit - the friendly Code Review server
commit 41d404f51a
1 changed files with 8 additions and 1 deletions
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9
drivers/char/adsprpc.c
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@ -43,6 +43,7 @@
#include <linux/pm_qos.h>
#include <linux/stat.h>
#include <linux/preempt.h>
#include <linux/of_reserved_mem.h>
#define CREATE_TRACE_POINTS
#include <trace/events/fastrpc.h>
@ -4798,7 +4799,12 @@ static int fastrpc_probe(struct platform_device *pdev)
if (of_device_is_compatible(dev->of_node,
"qcom,msm-adsprpc-mem-region")) {
me->dev = dev;
return 0;
ret = of_reserved_mem_device_init_by_idx(dev, dev->of_node, 0);
if (ret) {
pr_warn("adsprpc: Error: %s: initialization of memory region adsp_mem failed with %d\n",
__func__, ret);
}
goto bail;
}
me->legacy_remote_heap = of_property_read_bool(dev->of_node,
"qcom,fastrpc-legacy-remote-heap");
@ -5064,6 +5070,7 @@ static void __exit fastrpc_device_exit(void)
device_destroy(me->class, MKDEV(MAJOR(me->dev_no),
MINOR_NUM_SECURE_DEV));
of_reserved_mem_device_release(me->dev);
class_destroy(me->class);
cdev_del(&me->cdev);
unregister_chrdev_region(me->dev_no, NUM_CHANNELS);