pcilmr: Fix margining for ports with Lane reversal

[pciutils.git] / lmr / lmr.h

diff --git a/lmr/lmr.h b/lmr/lmr.h
index da40bfebf2058d6896500cede1f6122ad182ab9c..98df17a6803ba99615fecddf4e4837e21ca3df26 100644 (file)
--- a/lmr/lmr.h
+++ b/lmr/lmr.h
@@ -15,8 +15,6 @@
 
 #include "pciutils.h"
 
-#define MARGIN_STEP_MS 1000
-
 enum margin_hw { MARGIN_HW_DEFAULT, MARGIN_ICE_LAKE_RC };
 
 // in ps
@@ -26,7 +24,8 @@ static const double margin_ui[] = { 62.5, 31.25 };
 struct margin_dev {
   struct pci_dev *dev;
   int lmr_cap_addr;
-  u8 width;
+  u8 neg_width;
+  u8 max_width;
   u8 retimers_n;
   u8 link_speed;
 
@@ -119,6 +118,7 @@ struct margin_com_args {
   u64 steps_utility; // For ETA logging
   bool save_csv;
   char *dir_for_csv;
+  u8 dwell_time;
 };
 
 struct margin_recv_args {
@@ -157,6 +157,7 @@ struct margin_recv {
 
   u8 parallel_lanes;
   u8 error_limit;
+  u8 dwell_time;
 };
 
 struct margin_lanes_data {
@@ -234,7 +235,7 @@ void margin_log(char *format, ...);
 void margin_log_bdfs(struct pci_dev *down_port, struct pci_dev *up_port);
 void margin_gen_bdfs(struct pci_dev *down_port, struct pci_dev *up_port, char *dest, size_t maxlen);
 
-/* Print Link header (bdfs, width, speed) */
+/* Print Link header (bdfs, neg_width, speed) */
 void margin_log_link(struct margin_link *link);
 
 void margin_log_params(struct margin_params *params);