Author: arybchik Date: Fri Dec 11 06:20:31 2015 New Revision: 292086 URL: https://svnweb.freebsd.org/changeset/base/292086
Log: sfxge: add tunable for maximum start attetmps after reset Reviewed by: gnn Sponsored by: Solarflare Communications, Inc. MFC after: 2 days Differential Revision: https://reviews.freebsd.org/D2610 Modified: head/sys/dev/sfxge/sfxge.c Modified: head/sys/dev/sfxge/sfxge.c ============================================================================== --- head/sys/dev/sfxge/sfxge.c Fri Dec 11 05:39:45 2015 (r292085) +++ head/sys/dev/sfxge/sfxge.c Fri Dec 11 06:20:31 2015 (r292086) @@ -95,6 +95,13 @@ SYSCTL_INT(_hw_sfxge, OID_AUTO, tx_ring, &sfxge_tx_ring_entries, 0, "Maximum number of descriptors in a transmit ring"); +#define SFXGE_PARAM_RESTART_ATTEMPTS SFXGE_PARAM(restart_attempts) +static int sfxge_restart_attempts = 3; +TUNABLE_INT(SFXGE_PARAM_RESTART_ATTEMPTS, &sfxge_restart_attempts); +SYSCTL_INT(_hw_sfxge, OID_AUTO, restart_attempts, CTLFLAG_RDTUN, + &sfxge_restart_attempts, 0, + "Maximum number of attempts to bring interface up after reset"); + #if EFSYS_OPT_MCDI_LOGGING #define SFXGE_PARAM_MCDI_LOGGING SFXGE_PARAM(mcdi_logging) static int sfxge_mcdi_logging = 0; @@ -994,7 +1001,7 @@ sfxge_reset(void *arg, int npending) sfxge_stop(sc); efx_nic_reset(sc->enp); - for (attempt = 0; attempt < 3; ++attempt) { + for (attempt = 0; attempt < sfxge_restart_attempts; ++attempt) { if ((rc = sfxge_start(sc)) == 0) goto done; _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
