From 01542cd1bbf995f951e2c2383d7911e96b12bec6 Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Mon, 22 Jun 2009 20:26:20 +0000
Subject: netxen: fix build with without CONFIG_PM
wrap pci suspend() and resume() with CONFIG_PM check.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/netxen/netxen_nic_main.c | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'drivers/net/netxen/netxen_nic_main.c')
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 71daa3d5f114..43ac333898bf 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1178,6 +1178,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
free_netdev(netdev);
}
+#ifdef CONFIG_PM
static int
netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
{
@@ -1242,6 +1243,7 @@ netxen_nic_resume(struct pci_dev *pdev)
return 0;
}
+#endif
static int netxen_nic_open(struct net_device *netdev)
{
@@ -1771,8 +1773,10 @@ static struct pci_driver netxen_driver = {
.id_table = netxen_pci_tbl,
.probe = netxen_nic_probe,
.remove = __devexit_p(netxen_nic_remove),
+#ifdef CONFIG_PM
.suspend = netxen_nic_suspend,
.resume = netxen_nic_resume
+#endif
};
/* Driver Registration on NetXen card */
--
cgit
From 96f2ebd2e10417da151202c750d8664767a2194b Mon Sep 17 00:00:00 2001
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Mon, 22 Jun 2009 20:26:21 +0000
Subject: netxen: fix firmware init handshake
Make sure all functions run firmware init handshake.
If PCI function 0 fails to initialize firmware, mark the
state failed so that other functions on the same board
bail out quickly instead of waiting 30s for firmware
handshake.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/netxen/netxen_nic_init.c | 37 +++++++++++++++++++-----------------
drivers/net/netxen/netxen_nic_main.c | 3 ++-
2 files changed, 22 insertions(+), 18 deletions(-)
(limited to 'drivers/net/netxen/netxen_nic_main.c')
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index bdb143d2b5c7..055bb61d6e77 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -944,28 +944,31 @@ int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
u32 val = 0;
int retries = 60;
- if (!pegtune_val) {
- do {
- val = NXRD32(adapter, CRB_CMDPEG_STATE);
+ if (pegtune_val)
+ return 0;
- if (val == PHAN_INITIALIZE_COMPLETE ||
- val == PHAN_INITIALIZE_ACK)
- return 0;
+ do {
+ val = NXRD32(adapter, CRB_CMDPEG_STATE);
- msleep(500);
+ switch (val) {
+ case PHAN_INITIALIZE_COMPLETE:
+ case PHAN_INITIALIZE_ACK:
+ return 0;
+ case PHAN_INITIALIZE_FAILED:
+ goto out_err;
+ default:
+ break;
+ }
- } while (--retries);
+ msleep(500);
- if (!retries) {
- pegtune_val = NXRD32(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
- printk(KERN_WARNING "netxen_phantom_init: init failed, "
- "pegtune_val=%x\n", pegtune_val);
- return -1;
- }
- }
+ } while (--retries);
- return 0;
+ NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
+
+out_err:
+ dev_warn(&adapter->pdev->dev, "firmware init failed\n");
+ return -EIO;
}
static int
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 43ac333898bf..2919a2d12bf4 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -705,7 +705,7 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
first_driver = (adapter->ahw.pci_func == 0);
if (!first_driver)
- return 0;
+ goto wait_init;
first_boot = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
@@ -752,6 +752,7 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
| (_NETXEN_NIC_LINUX_SUBVERSION);
NXWR32(adapter, CRB_DRIVER_VERSION, val);
+wait_init:
/* Handshake with the card before we register the devices. */
err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
if (err) {
--
cgit