forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[PATCH] NetXen: temp monitoring, newer firmware support, mm footprint reduction

Browse source 
NetXen: 1G/10G Ethernet Driver updates
	- Temparature monitoring and device control
	- Memory footprint reduction
	- Driver changes to support newer version of firmware

Signed-off-by: Amit S. Kale <amitkale@netxen.com>

 netxen_nic.h          |  165 ++++++++++++++++++++++++++++++++--
 netxen_nic_ethtool.c  |   89 ++++++++++++------
 netxen_nic_hdr.h      |   71 +++++++++++++-
 netxen_nic_hw.c       |  206 +++++++++++++++++++++++++++++--------------
 netxen_nic_hw.h       |    8 +
 netxen_nic_init.c     |  239 +++++++++++++++++++++++++++++++++++++++++---------
 netxen_nic_ioctl.h    |   12 +-
 netxen_nic_isr.c      |   54 +++++------
 netxen_nic_main.c     |  121 +++++++++++++++++--------
 netxen_nic_niu.c      |  172 +++++++++++++++++++++++++++--------
 netxen_nic_phan_reg.h |   24 ++++-
 11 files changed, 891 insertions(+), 270 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Amit S. Kale 2006-11-29 09:00:10 -08:00 • committed by Jeff Garzik
parent edf9016381
commit cb8011ad53
11 changed files with 892 additions and 271 deletions
Download patch file Download diff file Expand all files Collapse all files

56
drivers/net/netxen/netxen_nic_isr.c
View file

@ -149,47 +149,41 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno,
void netxen_nic_isr_other(struct netxen_adapter *adapter)
{
u32 enable, portno;
u32 i2qhi;
/*
* bit 3 is for i2qInt, if high its enabled
* check for phy interrupts
* read vector and check for bit 45 for phy
* clear int by writing the same value into ISR_INT_VECTOR REG
*/
DPRINTK(INFO, "I2Q is the source of INT \n");
u32 portno;
u32 val, linkup, qg_linksup;
/* verify the offset */
i2qhi = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_I2Q_CLR_PCI_HI));
val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
if (val == adapter->ahw.qg_linksup)
return;
DPRINTK(INFO, "isr NETXEN_I2Q_CLR_PCI_HI = 0x%x \n", i2qhi);
qg_linksup = adapter->ahw.qg_linksup;
adapter->ahw.qg_linksup = val;
DPRINTK(1, INFO, "%s: link update 0x%08x\n", netxen_nic_driver_name,
val);
for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++) {
linkup = val & 1;
if (linkup != (qg_linksup & 1)) {
printk(KERN_INFO "%s: PORT %d link %s\n",
netxen_nic_driver_name, portno,
((linkup == 0) ? "down" : "up"));
netxen_indicate_link_status(adapter, portno, linkup);
if (linkup)
netxen_nic_set_link_parameters(adapter->
port[portno]);
if (i2qhi & 0x4000) {
for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++) {
DPRINTK(INFO, "External PHY interrupt ON PORT %d\n",
portno);
enable = 1;
netxen_handle_port_int(adapter, portno, enable);
}
/* Clear the interrupt on I2Q */
writel((u32) i2qhi,
NETXEN_CRB_NORMALIZE(adapter, NETXEN_I2Q_CLR_PCI_HI));
val = val >> 1;
qg_linksup = qg_linksup >> 1;
}
adapter->stats.otherints++;
}
void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter)
{
u32 val;
val = readl(NETXEN_CRB_NORMALIZE(adapter, ISR_INT_VECTOR));
if (val & 0x4) {
adapter->stats.otherints++;
netxen_nic_isr_other(adapter);
}
netxen_nic_isr_other(adapter);
}
void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)