D2610.id11069.diff
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D2610.id11069.diff
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	Index: head/sys/dev/sfxge/sfxge.c
	===================================================================
	--- head/sys/dev/sfxge/sfxge.c
	+++ head/sys/dev/sfxge/sfxge.c
	@@ -95,6 +95,13 @@
	&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_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;