nxge/xgehal/xgehal-stats.c

845  * xge_hal_stats_channel - Get channel statistics.
847  * @channel_info: HAL channel statistic counters.
850  * Retrieve statistics of a particular HAL channel. This includes, for instance,
864 	xge_hal_channel_t *channel;
867 	channel = (xge_hal_channel_t *)channelh;
868 	if ((channel == NULL) || (channel->magic != XGE_HAL_MAGIC)) {
871 	hldev = (xge_hal_device_t *)channel->devh;
878 	    !channel->is_open) {
890 	    if (channel->type == XGE_HAL_CHANNEL_TYPE_FIFO) {
893 	        channel->stats.avg_compl_per_intr_cnt =
894 	            channel->stats.total_compl_cnt / txcnt;
895 	    } else if (channel->type == XGE_HAL_CHANNEL_TYPE_RING &&
899 	        channel->stats.avg_compl_per_intr_cnt =
900 	            channel->stats.total_compl_cnt / rxcnt;
902 	    if (channel->stats.avg_compl_per_intr_cnt == 0) {
904 	        channel->stats.avg_compl_per_intr_cnt = 1;
910 	if (channel->stats.total_posts) {
911 	    channel->stats.avg_buffers_per_post =
912 	        channel->stats.total_buffers /
913 	            channel->stats.total_posts;
915 	        if (channel->type == XGE_HAL_CHANNEL_TYPE_FIFO) {
916 	            channel->stats.avg_post_size =
918 	            channel->stats.total_posts);
924 	if (channel->stats.total_buffers &&
925 	    channel->type == XGE_HAL_CHANNEL_TYPE_FIFO) {
926 	    channel->stats.avg_buffer_size =
928 	            channel->stats.total_buffers);
932 	*channel_info = &channel->stats;
974 	xge_hal_channel_t *channel;
997 	/* for each Rx channel */
999 	    channel = xge_container_of(item, xge_hal_channel_t, item);
1000 	    xge_os_memzero(&channel->stats,
1004 	/* for each Tx channel */
1006 	    channel = xge_container_of(item, xge_hal_channel_t, item);
1007 	    xge_os_memzero(&channel->stats,