From 60948a415859cb859e24f0dfe739069d66577466 Mon Sep 17 00:00:00 2001 From: Ralph Campbell Date: Sun, 6 Jan 2008 21:02:34 -0800 Subject: IB/ipath: Port config has on-chip effects for 7220 The number of configured ports for the 7220 changes the number of eager TIDs available per port, for all but port 0 (kernel port) which remains constant, so add a field to give port0 count separate from the portdata structure. Signed-off-by: Ralph Campbell Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_iba6110.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/infiniband/hw/ipath/ipath_iba6110.c') diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c index 5ecf65b8f85a..0c900c51e538 100644 --- a/drivers/infiniband/hw/ipath/ipath_iba6110.c +++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c @@ -1669,6 +1669,14 @@ static void ipath_ht_free_irq(struct ipath_devdata *dd) dd->ipath_intconfig = 0; } +static void ipath_ht_config_ports(struct ipath_devdata *dd, ushort cfgports) +{ + dd->ipath_portcnt = + ipath_read_kreg32(dd, dd->ipath_kregs->kr_portcnt); + dd->ipath_p0_rcvegrcnt = + ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvegrcnt); +} + static void ipath_ht_read_counters(struct ipath_devdata *dd, struct infinipath_counters *cntrs) { @@ -1798,6 +1806,7 @@ void ipath_init_iba6110_funcs(struct ipath_devdata *dd) dd->ipath_f_setextled = ipath_setup_ht_setextled; dd->ipath_f_get_base_info = ipath_ht_get_base_info; dd->ipath_f_free_irq = ipath_ht_free_irq; + dd->ipath_f_config_ports = ipath_ht_config_ports; dd->ipath_f_read_counters = ipath_ht_read_counters; /* -- cgit v1.2.1