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PPSi
Commit 908e88d6 authored by Alessandro Rubini's avatar Alessandro Rubini
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arch-wrpc: the poll function returns 1 if it did something 

This is needed for profiling in wrpc-sw.
Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 43635331
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Showing with 3 additions and 2 deletions
arch-wrpc/wrc_ptp_ppsi.c
View file @ 908e88d6
...@@ -225,6 +225,7 @@ int wrc_ptp_stop() ...@@ -225,6 +225,7 @@ int wrc_ptp_stop()
return 0; return 0;
} }
/* this returns whether or not the function did any work */
int wrc_ptp_update() int wrc_ptp_update()
{ {
int i; int i;
...@@ -259,8 +260,8 @@ int wrc_ptp_update() ...@@ -259,8 +260,8 @@ int wrc_ptp_update()
/* Nothing received, but timeout elapsed */ /* Nothing received, but timeout elapsed */
start_tics = timer_get_tics(); start_tics = timer_get_tics();
delay_ms = pp_state_machine(ppi, NULL, 0); delay_ms = pp_state_machine(ppi, NULL, 0);
return 0; return 1;
} }
delay_ms = pp_state_machine(ppi, ppi->rx_ptp, i); delay_ms = pp_state_machine(ppi, ppi->rx_ptp, i);
return 0; return 1;
} }
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