On 9/11/2023 4:07 AM, Krzysztof Kozlowski wrote:
On 09/09/2023 22:16, Mukesh Ojha wrote:
+/**
+ * qcom_minidump_region_register() - Register region in APSS Minidump table.
+ * @region: minidump region.
+ *
+ * Return: On success, it returns 0 and negative error value on failure.
+ */
+int qcom_minidump_region_register(const struct qcom_minidump_region *region)
+{
+ struct minidump *md;
+ int ret;
+
+ md = qcom_smem_minidump_ready();
+ if (!md)
+ return -EPROBE_DEFER;
+
+ if (!qcom_minidump_valid_region(region))
+ return -EINVAL;
+
+ mutex_lock(&md->md_lock);
+ ret = qcom_md_region_register(md, region);
+ if (ret)
+ goto unlock;
+
+ qcom_md_update_elfheader(md, region);
+unlock:
+ mutex_unlock(&md->md_lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(qcom_minidump_region_register);
NAK, there is no user for this.
Drop all exports from minidump drivers. Your upstream driver *must not*
expose stuff to your vendor drivers.
Do we not expect that upstream drivers would want to register?
Mind you, in the downstream code the following was a bad limitation:
#define MAX_NUM_OF_SS 10