On 5/7/2019 10:58 AM, Akinobu Mita wrote:
+
+static int nvme_get_telemetry_log_blocks(struct nvme_ctrl *ctrl, void *buf,
+ size_t bytes, loff_t offset)
+{
+ const size_t chunk_size = ctrl->max_hw_sectors * ctrl->page_size;
Just curious if chunk_size is correct since page size and block size can
be different.
+ loff_t pos = 0;
+
+ while (pos < bytes) {
+ size_t size = min_t(size_t, bytes - pos, chunk_size);
+ int ret;
+
+ ret = nvme_get_log(ctrl, NVME_NSID_ALL, NVME_LOG_TELEMETRY_CTRL,
+ 0, buf + pos, size, offset + pos);
+ if (ret)
+ return ret;
+
+ pos += size;
+ }
+
+ return 0;
+}
