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Staging: Lindent sxg.c

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Lindent drivers/staging/sxg/sxg.c

Signed-off by: J.R. Mauro <jrm8005@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
J.R. Mauro 2008-10-05 20:38:52 -04:00 committed by Greg Kroah-Hartman
parent f25fda728d
commit 5c7514e061
1 changed files with 81 additions and 65 deletions
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92
drivers/staging/sxg/sxg.c
View file

@ -80,9 +80,15 @@
#include "sxgphycode.h"
#include "saharadbgdownload.h"
static int sxg_allocate_buffer_memory(p_adapter_t adapter, u32 Size, SXG_BUFFER_TYPE BufferType);
static void sxg_allocate_rcvblock_complete(p_adapter_t adapter, void * RcvBlock, dma_addr_t PhysicalAddress, u32 Length);
static void sxg_allocate_sgl_buffer_complete(p_adapter_t adapter, PSXG_SCATTER_GATHER SxgSgl, dma_addr_t PhysicalAddress, u32 Length);
static int sxg_allocate_buffer_memory(p_adapter_t adapter, u32 Size,
SXG_BUFFER_TYPE BufferType);
static void sxg_allocate_rcvblock_complete(p_adapter_t adapter, void *RcvBlock,
dma_addr_t PhysicalAddress,
u32 Length);
static void sxg_allocate_sgl_buffer_complete(p_adapter_t adapter,
PSXG_SCATTER_GATHER SxgSgl,
dma_addr_t PhysicalAddress,
u32 Length);
static void sxg_mcast_init_crc32(void);
@ -115,7 +121,8 @@ static void sxg_mcast_set_mask(p_adapter_t adapter);
static int sxg_initialize_adapter(p_adapter_t adapter);
static void sxg_stock_rcv_buffers(p_adapter_t adapter);
static void sxg_complete_descriptor_blocks(p_adapter_t adapter, unsigned char Index);
static void sxg_complete_descriptor_blocks(p_adapter_t adapter,
unsigned char Index);
static int sxg_initialize_link(p_adapter_t adapter);
static int sxg_phy_init(p_adapter_t adapter);
static void sxg_link_event(p_adapter_t adapter);
@ -127,8 +134,6 @@ static int sxg_read_mdio_reg(p_adapter_t adapter,
u32 DevAddr, u32 RegAddr, u32 *pValue);
static void sxg_mcast_set_list(p_net_device dev);
#define XXXTODO 0
static unsigned int sxg_first_init = 1;
@ -164,6 +169,7 @@ static struct pci_device_id sxg_pci_tbl[] __devinitdata = {
{PCI_DEVICE(SXG_VENDOR_ID, SXG_DEVICE_ID)},
{0,}
};
MODULE_DEVICE_TABLE(pci, sxg_pci_tbl);
/***********************************************************************
@ -695,14 +701,16 @@ static int sxg_entry_probe(struct pci_dev *pcidev,
mmio_start, mmio_len);
memmapped_ioaddr = ioremap(mmio_start, mmio_len);
DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __FUNCTION__, memmapped_ioaddr);
DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __FUNCTION__,
memmapped_ioaddr);
if (!memmapped_ioaddr) {
DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
__FUNCTION__, mmio_len, mmio_start);
goto err_out_free_mmio_region;
}
DBG_ERROR("sxg: %s found Alacritech SXG PCI, MMIO at %p, start[%lx] len[%lx], IRQ %d.\n",
DBG_ERROR
("sxg: %s found Alacritech SXG PCI, MMIO at %p, start[%lx] len[%lx], IRQ %d.\n",
__func__, memmapped_ioaddr, mmio_start, mmio_len, pcidev->irq);
adapter->HwRegs = (void *)memmapped_ioaddr;
@ -715,7 +723,8 @@ static int sxg_entry_probe(struct pci_dev *pcidev,
mmio_start, mmio_len);
memmapped_ioaddr = ioremap(mmio_start, mmio_len);
DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__, memmapped_ioaddr);
DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__,
memmapped_ioaddr);
if (!memmapped_ioaddr) {
DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
__FUNCTION__, mmio_len, mmio_start);
@ -845,7 +854,6 @@ static int sxg_entry_probe(struct pci_dev *pcidev,
return -ENODEV;
}
/***********************************************************************
* LINE BASE Interrupt routines..
***********************************************************************/
@ -957,7 +965,8 @@ static irqreturn_t sxg_isr(int irq, void *dev_id)
PSXG_EVENT_RING EventRing = &adapter->EventRings[i];
PSXG_EVENT Event =
&EventRing->Ring[adapter->NextEvent[i]];
unsigned char Cpu = adapter->RssSystemInfo->RssIdToCpu[i];
unsigned char Cpu =
adapter->RssSystemInfo->RssIdToCpu[i];
if (Event->Status & EVENT_STATUS_VALID) {
adapter->IsrDpcsPending++;
CpuMask |= (1 << Cpu);
@ -1078,7 +1087,8 @@ static int sxg_process_isr(p_adapter_t adapter, u32 MessageId)
if (Isr & SXG_ISR_DEAD) {
// Set aside the crash info and set the adapter state to RESET
adapter->CrashCpu =
(unsigned char) ((Isr & SXG_ISR_CPU) >> SXG_ISR_CPU_SHIFT);
(unsigned char)((Isr & SXG_ISR_CPU) >>
SXG_ISR_CPU_SHIFT);
adapter->CrashLocation = (ushort) (Isr & SXG_ISR_CRASH);
adapter->Dead = TRUE;
DBG_ERROR("%s: ISR_DEAD %x, CPU: %d\n", __FUNCTION__,
@ -1380,11 +1390,9 @@ static struct sk_buff *sxg_slow_receive(p_adapter_t adapter, PSXG_EVENT Event)
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvError",
Event, Event->Status, Event->HostHandle, 0);
// XXXTODO - Remove this print later
DBG_ERROR("SXG: Receive error %x\n",
*(u32 *)
DBG_ERROR("SXG: Receive error %x\n", *(u32 *)
SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr));
sxg_process_rcv_error(adapter,
*(u32 *)
sxg_process_rcv_error(adapter, *(u32 *)
SXG_RECEIVE_DATA_LOCATION
(RcvDataBufferHdr));
goto drop;
@ -1406,8 +1414,7 @@ static struct sk_buff *sxg_slow_receive(p_adapter_t adapter, PSXG_EVENT Event)
//
// Dumb-nic frame. See if it passes our mac filter and update stats
//
if (!sxg_mac_filter(adapter,
(p_ether_header)
if (!sxg_mac_filter(adapter, (p_ether_header)
SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
Event->Length)) {
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvFiltr",
@ -1527,7 +1534,8 @@ static void sxg_process_rcv_error(p_adapter_t adapter, u32 ErrorStatus)
* Return Value:
* TRUE if the frame is to be allowed
*/
static bool sxg_mac_filter(p_adapter_t adapter, p_ether_header EtherHdr, ushort length)
static bool sxg_mac_filter(p_adapter_t adapter, p_ether_header EtherHdr,
ushort length)
{
bool EqualAddr;
@ -1600,7 +1608,8 @@ static int sxg_register_interrupt(p_adapter_t adapter)
("sxg: %s AllocAdaptRsrcs adapter[%p] dev->irq[%x] %x\n",
__FUNCTION__, adapter, adapter->netdev->irq, NR_IRQS);
spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
spin_unlock_irqrestore(&sxg_global.driver_lock,
sxg_global.flags);
retval = request_irq(adapter->netdev->irq,
&sxg_isr,
@ -1729,7 +1738,6 @@ static int sxg_entry_open(p_net_device dev)
sxg_global.num_sxg_ports_active++;
adapter->activated = 1;
}
// Initialize the adapter
DBG_ERROR("sxg: %s ENTER sxg_initialize_adapter\n", __FUNCTION__);
status = sxg_initialize_adapter(adapter);
@ -2038,7 +2046,9 @@ static void sxg_dumb_sgl(PSCATTER_GATHER_LIST pSgl, PSXG_SCATTER_GATHER SxgSgl)
#endif
// Fill in the command
// Copy out the first SGE to the command and adjust for offset
phys_addr = pci_map_single(adapter->pcidev, skb->data, skb->len, PCI_DMA_TODEVICE);
phys_addr =
pci_map_single(adapter->pcidev, skb->data, skb->len,
PCI_DMA_TODEVICE);
XmtCmd->Buffer.FirstSgeAddress = SXG_GET_ADDR_HIGH(phys_addr);
XmtCmd->Buffer.FirstSgeAddress = XmtCmd->Buffer.FirstSgeAddress << 32;
XmtCmd->Buffer.FirstSgeAddress =
@ -2422,7 +2432,8 @@ static SXG_LINK_STATE sxg_get_link_state(p_adapter_t adapter)
return (SXG_LINK_DOWN);
}
static void sxg_indicate_link_state(p_adapter_t adapter, SXG_LINK_STATE LinkState)
static void sxg_indicate_link_state(p_adapter_t adapter,
SXG_LINK_STATE LinkState)
{
if (adapter->LinkState == SXG_LINK_UP) {
DBG_ERROR("%s: LINK now UP, call netif_start_queue\n",
@ -2857,12 +2868,10 @@ static void sxg_mcast_set_mask(p_adapter_t adapter)
((adapter->MulticastMask >> 32) & 0xFFFFFFFF)));
WRITE_REG(sxg_regs->McastLow,
(u32) (adapter->MulticastMask & 0xFFFFFFFF),
FLUSH);
(u32) (adapter->MulticastMask & 0xFFFFFFFF), FLUSH);
WRITE_REG(sxg_regs->McastHigh,
(u32) ((adapter->
MulticastMask >> 32) & 0xFFFFFFFF),
FLUSH);
MulticastMask >> 32) & 0xFFFFFFFF), FLUSH);
}
}
@ -3008,8 +3017,7 @@ static void sxg_allocate_complete(p_adapter_t adapter,
PhysicalAddress, Length);
break;
case SXG_BUFFER_TYPE_SGL:
sxg_allocate_sgl_buffer_complete(adapter,
(PSXG_SCATTER_GATHER)
sxg_allocate_sgl_buffer_complete(adapter, (PSXG_SCATTER_GATHER)
VirtualAddress,
PhysicalAddress, Length);
break;
@ -3084,7 +3092,8 @@ static int sxg_allocate_buffer_memory(p_adapter_t adapter,
*/
static void sxg_allocate_rcvblock_complete(p_adapter_t adapter,
void *RcvBlock,
dma_addr_t PhysicalAddress, u32 Length)
dma_addr_t PhysicalAddress,
u32 Length)
{
u32 i;
u32 BufferSize = adapter->ReceiveBufferSize;
@ -3160,7 +3169,8 @@ static void sxg_allocate_rcvblock_complete(p_adapter_t adapter,
}
// Locate the descriptor block and put it on a separate free queue
RcvDescriptorBlock = (PSXG_RCV_DESCRIPTOR_BLOCK) ((unsigned char *)RcvBlock +
RcvDescriptorBlock =
(PSXG_RCV_DESCRIPTOR_BLOCK) ((unsigned char *)RcvBlock +
SXG_RCV_DESCRIPTOR_BLOCK_OFFSET
(BufferSize));
RcvDescriptorBlockHdr =
@ -3211,7 +3221,8 @@ static void sxg_allocate_rcvblock_complete(p_adapter_t adapter,
*/
static void sxg_allocate_sgl_buffer_complete(p_adapter_t adapter,
PSXG_SCATTER_GATHER SxgSgl,
dma_addr_t PhysicalAddress, u32 Length)
dma_addr_t PhysicalAddress,
u32 Length)
{
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlSglCmp",
adapter, SxgSgl, Length, 0);
@ -3228,7 +3239,8 @@ static void sxg_allocate_sgl_buffer_complete(p_adapter_t adapter,
adapter, SxgSgl, Length, 0);
}
static unsigned char temp_mac_address[6] = { 0x00, 0xab, 0xcd, 0xef, 0x12, 0x69 };
static unsigned char temp_mac_address[6] =
{ 0x00, 0xab, 0xcd, 0xef, 0x12, 0x69 };
static void sxg_adapter_set_hwaddr(p_adapter_t adapter)
{
@ -3400,7 +3412,8 @@ static int sxg_initialize_adapter(p_adapter_t adapter)
* status
*/
static int sxg_fill_descriptor_block(p_adapter_t adapter,
PSXG_RCV_DESCRIPTOR_BLOCK_HDR RcvDescriptorBlockHdr)
PSXG_RCV_DESCRIPTOR_BLOCK_HDR
RcvDescriptorBlockHdr)
{
u32 i;
PSXG_RING_INFO RcvRingInfo = &adapter->RcvRingZeroInfo;
@ -3436,7 +3449,8 @@ static int sxg_fill_descriptor_block(p_adapter_t adapter,
ASSERT(RcvDataBufferHdr);
SXG_REINIATIALIZE_PACKET(RcvDataBufferHdr->SxgDumbRcvPacket);
RcvDataBufferHdr->State = SXG_BUFFER_ONCARD;
RcvDescriptorBlock->Descriptors[i].VirtualAddress = (void *)RcvDataBufferHdr;
RcvDescriptorBlock->Descriptors[i].VirtualAddress =
(void *)RcvDataBufferHdr;
RcvDescriptorBlock->Descriptors[i].PhysicalAddress =
RcvDataBufferHdr->PhysicalAddress;
}
@ -3497,7 +3511,9 @@ static void sxg_stock_rcv_buffers(p_adapter_t adapter)
RcvDescriptorBlockHdr = NULL;
if (adapter->FreeRcvBlockCount) {
_ple = RemoveHeadList(&adapter->FreeRcvBlocks);
RcvDescriptorBlockHdr = container_of(_ple, SXG_RCV_DESCRIPTOR_BLOCK_HDR, FreeList);
RcvDescriptorBlockHdr =
container_of(_ple, SXG_RCV_DESCRIPTOR_BLOCK_HDR,
FreeList);
adapter->FreeRcvBlockCount--;
RcvDescriptorBlockHdr->State = SXG_BUFFER_BUSY;
}
@ -3533,7 +3549,8 @@ static void sxg_stock_rcv_buffers(p_adapter_t adapter)
* Return
* None
*/
static void sxg_complete_descriptor_blocks(p_adapter_t adapter, unsigned char Index)
static void sxg_complete_descriptor_blocks(p_adapter_t adapter,
unsigned char Index)
{
PSXG_RCV_RING RingZero = &adapter->RcvRings[0];
PSXG_RING_INFO RcvRingInfo = &adapter->RcvRingZeroInfo;
@ -3576,7 +3593,6 @@ static void sxg_complete_descriptor_blocks(p_adapter_t adapter, unsigned char In
adapter, Index, RcvRingInfo->Head, RcvRingInfo->Tail);
}
static struct pci_driver sxg_driver = {
.name = DRV_NAME,
.id_table = sxg_pci_tbl,