diff options
| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-07-05 16:13:55 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-07-10 12:41:09 -0400 |
| commit | 4638aef1e2d8d938e52cd49f6492e9d414b38380 (patch) | |
| tree | 9bdc38cc8a22f431510a844291d18bcba578bd3a /drivers/net/netxen/netxen_nic_main.c | |
| parent | 8abd531e3f77188de2fc41e677d075cc66e61631 (diff) | |
netxen: deinline and sparse fix
Get rid of dubious casts to (void *) which causes a sparse warning.
And move largeish function from inline to the one file that uses the code,
the compiler can then decide to inline it.
Compile tested only.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_main.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index a66ff58366cf..56f8197b953b 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -156,6 +156,103 @@ static inline void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter #define ADAPTER_LIST_SIZE 12 int netxen_cards_found; +static void netxen_nic_disable_int(struct netxen_adapter *adapter) +{ + uint32_t mask = 0x7ff; + int retries = 32; + + DPRINTK(1, INFO, "Entered ISR Disable \n"); + + switch (adapter->portnum) { + case 0: + writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0)); + break; + case 1: + writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1)); + break; + case 2: + writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2)); + break; + case 3: + writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3)); + break; + } + + if (adapter->intr_scheme != -1 && + adapter->intr_scheme != INTR_SCHEME_PERPORT) + writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)); + + /* Window = 0 or 1 */ + if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { + do { + writel(0xffffffff, + PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_STATUS)); + mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR)); + if (!(mask & 0x80)) + break; + udelay(10); + } while (--retries); + + if (!retries) { + printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n", + netxen_nic_driver_name); + } + } + + DPRINTK(1, INFO, "Done with Disable Int\n"); +} + +static void netxen_nic_enable_int(struct netxen_adapter *adapter) +{ + u32 mask; + + DPRINTK(1, INFO, "Entered ISR Enable \n"); + + if (adapter->intr_scheme != -1 && + adapter->intr_scheme != INTR_SCHEME_PERPORT) { + switch (adapter->ahw.board_type) { + case NETXEN_NIC_GBE: + mask = 0x77b; + break; + case NETXEN_NIC_XGBE: + mask = 0x77f; + break; + default: + mask = 0x7ff; + break; + } + + writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)); + } + + switch (adapter->portnum) { + case 0: + writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0)); + break; + case 1: + writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1)); + break; + case 2: + writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2)); + break; + case 3: + writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3)); + break; + } + + if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { + mask = 0xbff; + if (adapter->intr_scheme != -1 && + adapter->intr_scheme != INTR_SCHEME_PERPORT) { + writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); + } + writel(mask, + PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK)); + } + + DPRINTK(1, INFO, "Done with enable Int\n"); +} + /* * netxen_nic_probe() * |