On Wed, Dec 16, 2015 at 4:43 PM, Sagi Grimberg <sagig@xxxxxxxxxxxxxxxxxx> wrote: > >> Reporting the hca_core_clock (in kHZ) and the timestamp_mask in >> query_device extended verb. timestamp_mask is used by users in order >> to know what is the valid range of the raw timestamps, while >> hca_core_clock reports the clock frequency that is used for >> timestamps. > > > Hi Matan, > > Shouldn't this patch come last? > Not necessarily. In order to support completion timestamping (that's what defined in this query_device patch), we only need create_cq_ex in mlx5_ib. The down stream patches adds support for reading the HCA core clock (via query_values). One could have completion timestamping support without having ibv_query_values support. Thanks for taking a look. > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
