diff options
| author | Ralph Campbell <ralph.campbell@qlogic.com> | 2008-01-06 21:02:34 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-01-25 14:15:39 -0800 |
| commit | 60948a415859cb859e24f0dfe739069d66577466 (patch) | |
| tree | 392b6e21c7041998600a78821dc1ba1fba9c6572 /drivers/infiniband/hw/ipath/ipath_iba6120.c | |
| parent | a18e26ae442001de62f6b84a923e8613347dc35f (diff) | |
| download | blackbird-op-linux-60948a415859cb859e24f0dfe739069d66577466.tar.gz blackbird-op-linux-60948a415859cb859e24f0dfe739069d66577466.zip | |
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 <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_iba6120.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_iba6120.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c index 23de8da0f16b..066a8ea4b4df 100644 --- a/drivers/infiniband/hw/ipath/ipath_iba6120.c +++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c @@ -1423,6 +1423,14 @@ static void ipath_pe_free_irq(struct ipath_devdata *dd) dd->ipath_irq = 0; } +static void ipath_pe_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_pe_read_counters(struct ipath_devdata *dd, struct infinipath_counters *cntrs) { @@ -1581,6 +1589,7 @@ void ipath_init_iba6120_funcs(struct ipath_devdata *dd) /* initialize chip-specific variables */ dd->ipath_f_tidtemplate = ipath_pe_tidtemplate; + dd->ipath_f_config_ports = ipath_pe_config_ports; dd->ipath_f_read_counters = ipath_pe_read_counters; /* |
