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netxen: annotate register access functions

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o remove unnecessary length parameter since register access
  width is fixed 4 byte.
o remove superfluous pci_read_normalize and pci_write_normalize
  functions.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke
2009-04-07 22:50:44 +00:00
committed by David S. Miller
parent 71dcddbdd3
commit 1fbe632358
7 changed files with 239 additions and 344 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
drivers/net/netxen/netxen_nic_main.c
View File

@@ -109,7 +109,7 @@ void
netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
struct nx_host_tx_ring *tx_ring, u32 producer)
{
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
tx_ring->crb_cmd_producer, producer);
}
@@ -122,7 +122,7 @@ static inline void
netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
struct nx_host_tx_ring *tx_ring, u32 consumer)
{
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
tx_ring->crb_cmd_consumer, consumer);
}
@@ -139,14 +139,14 @@ static inline void netxen_nic_disable_int(struct nx_host_sds_ring *sds_ring)
{
struct netxen_adapter *adapter = sds_ring->adapter;
adapter->pci_write_normalize(adapter, sds_ring->crb_intr_mask, 0);
adapter->hw_write_wx(adapter, sds_ring->crb_intr_mask, 0);
}
static inline void netxen_nic_enable_int(struct nx_host_sds_ring *sds_ring)
{
struct netxen_adapter *adapter = sds_ring->adapter;
adapter->pci_write_normalize(adapter, sds_ring->crb_intr_mask, 0x1);
adapter->hw_write_wx(adapter, sds_ring->crb_intr_mask, 0x1);
if (!NETXEN_IS_MSI_FAMILY(adapter))
adapter->pci_write_immediate(adapter,
@@ -309,42 +309,41 @@ netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
if (first_boot == 0x55555555) {
/* This is the first boot after power up */
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
return 0;
/* PCI bus master workaround */
adapter->hw_read_wx(adapter,
NETXEN_PCIE_REG(0x4), &first_boot, 4);
first_boot = adapter->hw_read_wx(adapter, NETXEN_PCIE_REG(0x4));
if (!(first_boot & 0x4)) {
first_boot |= 0x4;
adapter->hw_write_wx(adapter,
NETXEN_PCIE_REG(0x4), &first_boot, 4);
adapter->hw_read_wx(adapter,
NETXEN_PCIE_REG(0x4), &first_boot, 4);
NETXEN_PCIE_REG(0x4), first_boot);
first_boot = adapter->hw_read_wx(adapter,
NETXEN_PCIE_REG(0x4));
}
/* This is the first boot after power up */
adapter->hw_read_wx(adapter,
NETXEN_ROMUSB_GLB_SW_RESET, &first_boot, 4);
first_boot = adapter->hw_read_wx(adapter,
NETXEN_ROMUSB_GLB_SW_RESET);
if (first_boot != 0x80000f) {
/* clear the register for future unloads/loads */
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
NETXEN_CAM_RAM(0x1fc), 0);
return -EIO;
}
/* Start P2 boot loader */
val = adapter->pci_read_normalize(adapter,
val = adapter->hw_read_wx(adapter,
NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
timeout = 0;
do {
msleep(1);
val = adapter->pci_read_normalize(adapter,
val = adapter->hw_read_wx(adapter,
NETXEN_CAM_RAM(0x1fc));
if (++timeout > 5000)
@@ -365,23 +364,23 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
data = NETXEN_PORT_MODE_802_3_AP;
adapter->hw_write_wx(adapter,
NETXEN_PORT_MODE_ADDR, &data, 4);
NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_XG) {
data = NETXEN_PORT_MODE_XG;
adapter->hw_write_wx(adapter,
NETXEN_PORT_MODE_ADDR, &data, 4);
NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_1G) {
data = NETXEN_PORT_MODE_AUTO_NEG_1G;
adapter->hw_write_wx(adapter,
NETXEN_PORT_MODE_ADDR, &data, 4);
NETXEN_PORT_MODE_ADDR, data);
} else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_XG) {
data = NETXEN_PORT_MODE_AUTO_NEG_XG;
adapter->hw_write_wx(adapter,
NETXEN_PORT_MODE_ADDR, &data, 4);
NETXEN_PORT_MODE_ADDR, data);
} else {
data = NETXEN_PORT_MODE_AUTO_NEG;
adapter->hw_write_wx(adapter,
NETXEN_PORT_MODE_ADDR, &data, 4);
NETXEN_PORT_MODE_ADDR, data);
}
if ((wol_port_mode != NETXEN_PORT_MODE_802_3_AP) &&
@@ -391,7 +390,7 @@ static void netxen_set_port_mode(struct netxen_adapter *adapter)
wol_port_mode = NETXEN_PORT_MODE_AUTO_NEG;
}
adapter->hw_write_wx(adapter, NETXEN_WOL_PORT_MODE,
&wol_port_mode, 4);
wol_port_mode);
}
}
@@ -572,8 +571,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
adapter->hw_read_wx = netxen_nic_hw_read_wx_128M;
adapter->pci_read_immediate = netxen_nic_pci_read_immediate_128M;
adapter->pci_write_immediate = netxen_nic_pci_write_immediate_128M;
adapter->pci_read_normalize = netxen_nic_pci_read_normalize_128M;
adapter->pci_write_normalize = netxen_nic_pci_write_normalize_128M;
adapter->pci_set_window = netxen_nic_pci_set_window_128M;
adapter->pci_mem_read = netxen_nic_pci_mem_read_128M;
adapter->pci_mem_write = netxen_nic_pci_mem_write_128M;
@@ -595,9 +592,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
adapter->pci_read_immediate = netxen_nic_pci_read_immediate_2M;
adapter->pci_write_immediate =
netxen_nic_pci_write_immediate_2M;
adapter->pci_read_normalize = netxen_nic_pci_read_normalize_2M;
adapter->pci_write_normalize =
netxen_nic_pci_write_normalize_2M;
adapter->pci_set_window = netxen_nic_pci_set_window_2M;
adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
@@ -680,7 +674,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
if (!first_driver)
return 0;
first_boot = adapter->pci_read_normalize(adapter,
first_boot = adapter->hw_read_wx(adapter,
NETXEN_CAM_RAM(0x1fc));
err = netxen_check_hw_init(adapter, first_boot);
@@ -690,7 +684,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
}
if (first_boot != 0x55555555) {
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
CRB_CMDPEG_STATE, 0);
netxen_pinit_from_rom(adapter, 0);
msleep(1);
@@ -723,7 +717,7 @@ netxen_start_firmware(struct netxen_adapter *adapter)
val = (_NETXEN_NIC_LINUX_MAJOR << 16)
| ((_NETXEN_NIC_LINUX_MINOR << 8))
| (_NETXEN_NIC_LINUX_SUBVERSION);
adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, val);
adapter->hw_write_wx(adapter, CRB_DRIVER_VERSION, val);
/* Handshake with the card before we register the devices. */
err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
@@ -1038,7 +1032,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
adapter->physical_port = adapter->portnum;
if (adapter->fw_major < 4) {
i = adapter->pci_read_normalize(adapter,
i = adapter->hw_read_wx(adapter,
CRB_V2P(adapter->portnum));
if (i != 0x55555555)
adapter->physical_port = i;
@@ -1486,7 +1480,7 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter)
uint32_t temp, temp_state, temp_val;
int rv = 0;
temp = adapter->pci_read_normalize(adapter, CRB_TEMP_STATE);
temp = adapter->hw_read_wx(adapter, CRB_TEMP_STATE);
temp_state = nx_get_temp_state(temp);
temp_val = nx_get_temp_val(temp);
@@ -1557,11 +1551,11 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
port = adapter->physical_port;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
val = adapter->pci_read_normalize(adapter, CRB_XG_STATE_P3);
val = adapter->hw_read_wx(adapter, CRB_XG_STATE_P3);
val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
linkup = (val == XG_LINK_UP_P3);
} else {
val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
val = adapter->hw_read_wx(adapter, CRB_XG_STATE);
if (adapter->ahw.port_type == NETXEN_NIC_GBE)
linkup = (val >> port) & 1;
else {
@@ -1656,14 +1650,14 @@ static irqreturn_t netxen_intr(int irq, void *data)
} else {
unsigned long our_int = 0;
our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
our_int = adapter->hw_read_wx(adapter, CRB_INT_VECTOR);
/* not our interrupt */
if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
return IRQ_NONE;
/* claim interrupt */
adapter->pci_write_normalize(adapter,
adapter->hw_write_wx(adapter,
CRB_INT_VECTOR, (our_int & 0xffffffff));
}