diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_trace.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_trace.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c index bf0fd2aeb92e..9621831e17ba 100644 --- a/drivers/scsi/fnic/fnic_trace.c +++ b/drivers/scsi/fnic/fnic_trace.c @@ -409,6 +409,9 @@ int fnic_get_stats_data(struct stats_debug_info *debug, len += snprintf(debug->debug_buffer + len, buf_size - len, "Last ISR time: %llu (%8llu.%09lu)\n" "Last ACK time: %llu (%8llu.%09lu)\n" + "Max ISR jiffies: %llu\n" + "Max ISR time (ms) (0 denotes < 1 ms): %llu\n" + "Corr. work done: %llu\n" "Number of ISRs: %lld\n" "Maximum CQ Entries: %lld\n" "Number of ACK index out of range: %lld\n" @@ -428,6 +431,9 @@ int fnic_get_stats_data(struct stats_debug_info *debug, (s64)val1.tv_sec, val1.tv_nsec, (u64)stats->misc_stats.last_ack_time, (s64)val2.tv_sec, val2.tv_nsec, + (u64)atomic64_read(&stats->misc_stats.max_isr_jiffies), + (u64)atomic64_read(&stats->misc_stats.max_isr_time_ms), + (u64)atomic64_read(&stats->misc_stats.corr_work_done), (u64)atomic64_read(&stats->misc_stats.isr_count), (u64)atomic64_read(&stats->misc_stats.max_cq_entries), (u64)atomic64_read(&stats->misc_stats.ack_index_out_of_range), @@ -446,6 +452,11 @@ int fnic_get_stats_data(struct stats_debug_info *debug, (u64)atomic64_read(&stats->misc_stats.rport_not_ready), (u64)atomic64_read(&stats->misc_stats.frame_errors)); + len += snprintf(debug->debug_buffer + len, buf_size - len, + "Firmware reported port seed: %llu\n", + (u64)atomic64_read( + &stats->misc_stats.current_port_speed)); + return len; } @@ -503,15 +514,10 @@ int fnic_trace_buf_init(void) fnic_trace_entries.page_offset[i] = fnic_buf_head; fnic_buf_head += FNIC_ENTRY_SIZE_BYTES; } - err = fnic_trace_debugfs_init(); - if (err < 0) { - pr_err("fnic: Failed to initialize debugfs for tracing\n"); - goto err_fnic_trace_debugfs_init; - } + fnic_trace_debugfs_init(); pr_info("fnic: Successfully Initialized Trace Buffer\n"); return err; -err_fnic_trace_debugfs_init: - fnic_trace_free(); + err_fnic_trace_buf_init: return err; } @@ -596,16 +602,10 @@ int fnic_fc_trace_init(void) fc_trace_entries.page_offset[i] = fc_trace_buf_head; fc_trace_buf_head += FC_TRC_SIZE_BYTES; } - err = fnic_fc_trace_debugfs_init(); - if (err < 0) { - pr_err("fnic: Failed to initialize FC_CTLR tracing.\n"); - goto err_fnic_fc_ctlr_trace_debugfs_init; - } + fnic_fc_trace_debugfs_init(); pr_info("fnic: Successfully Initialized FC_CTLR Trace Buffer\n"); return err; -err_fnic_fc_ctlr_trace_debugfs_init: - fnic_fc_trace_free(); err_fnic_fc_ctlr_trace_buf_init: return err; } |
