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staging: et131x: Clean up the RFD struct/types 

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2011-02-01 15:42:10 +00:00 committed by Greg Kroah-Hartman
parent 64b728319b
commit ae3e5f0e9a
3 changed files with 28 additions and 28 deletions
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44
drivers/staging/et131x/et1310_rx.c
View File

@ -88,7 +88,7 @@
#include "et1310_rx.h"
#include "et131x.h"
void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd);
void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd);
/**
* et131x_rx_dma_memory_alloc
@ -372,7 +372,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
* RFDs will be allocated from this pool.
*/
rx_ring->RecvLookaside = kmem_cache_create(adapter->netdev->name,
sizeof(MP_RFD),
sizeof(struct rfd),
0,
SLAB_CACHE_DMA |
SLAB_HWCACHE_ALIGN,
@ -396,7 +396,7 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
u32 index;
u32 bufsize;
u32 pktStatRingSize;
PMP_RFD rfd;
struct rfd *rfd;
struct rx_ring *rx_ring;
/* Setup some convenience pointers */
@ -406,11 +406,11 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
WARN_ON(rx_ring->nReadyRecv != rx_ring->NumRfd);
while (!list_empty(&rx_ring->RecvList)) {
rfd = (MP_RFD *) list_entry(rx_ring->RecvList.next,
MP_RFD, list_node);
rfd = (struct rfd *) list_entry(rx_ring->RecvList.next,
struct rfd, list_node);
list_del(&rfd->list_node);
rfd->Packet = NULL;
rfd->skb = NULL;
kmem_cache_free(adapter->rx_ring.RecvLookaside, rfd);
}
@ -537,7 +537,7 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
int et131x_init_recv(struct et131x_adapter *adapter)
{
int status = -ENOMEM;
PMP_RFD rfd = NULL;
struct rfd *rfd = NULL;
u32 rfdct;
u32 numrfd = 0;
struct rx_ring *rx_ring;
@ -557,7 +557,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
continue;
}
rfd->Packet = NULL;
rfd->skb = NULL;
/* Add this RFD to the RecvList */
list_add_tail(&rfd->list_node, &rx_ring->RecvList);
@ -776,12 +776,12 @@ void et131x_rx_dma_enable(struct et131x_adapter *etdev)
* the packet to it, puts the RFD in the RecvPendList, and also returns
* the pointer to the RFD.
*/
PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
struct rfd * nic_rx_pkts(struct et131x_adapter *etdev)
{
struct rx_ring *rx_local = &etdev->rx_ring;
struct rx_status_block *status;
struct pkt_stat_desc *psr;
PMP_RFD rfd;
struct rfd *rfd;
u32 i;
u8 *buf;
unsigned long flags;
@ -858,7 +858,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
rfd = NULL;
element = rx_local->RecvList.next;
rfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
rfd = (struct rfd *) list_entry(element, struct rfd, list_node);
if (rfd == NULL) {
spin_unlock_irqrestore(&etdev->rcv_lock, flags);
@ -938,7 +938,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
* of Multicast address we have, then
* this means we did not find this
* packet's matching address in our
* list. Set the PacketSize to zero,
* list. Set the len to zero,
* so we free our RFD when we return
* from this function.
*/
@ -962,21 +962,21 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
if (len > 0) {
struct sk_buff *skb = NULL;
/* rfd->PacketSize = len - 4; */
rfd->PacketSize = len;
/*rfd->len = len - 4; */
rfd->len = len;
skb = dev_alloc_skb(rfd->PacketSize + 2);
skb = dev_alloc_skb(rfd->len + 2);
if (!skb) {
dev_err(&etdev->pdev->dev,
"Couldn't alloc an SKB for Rx\n");
return NULL;
}
etdev->net_stats.rx_bytes += rfd->PacketSize;
etdev->net_stats.rx_bytes += rfd->len;
memcpy(skb_put(skb, rfd->PacketSize),
memcpy(skb_put(skb, rfd->len),
rx_local->fbr[rindex]->virt[bindex],
rfd->PacketSize);
rfd->len);
skb->dev = etdev->netdev;
skb->protocol = eth_type_trans(skb, etdev->netdev);
@ -984,7 +984,7 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
netif_rx(skb);
} else {
rfd->PacketSize = 0;
rfd->len = 0;
}
nic_return_rfd(etdev, rfd);
@ -1011,7 +1011,7 @@ void et131x_reset_recv(struct et131x_adapter *etdev)
*/
void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
{
PMP_RFD rfd = NULL;
struct rfd *rfd = NULL;
u32 count = 0;
bool done = true;
@ -1035,7 +1035,7 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
*/
if (!etdev->PacketFilter ||
!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
rfd->PacketSize == 0) {
rfd->len == 0) {
continue;
}
@ -1082,7 +1082,7 @@ static inline u32 bump_fbr(u32 *fbr, u32 limit)
* @etdev: pointer to our adapter
* @rfd: pointer to the RFD
*/
void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD rfd)
void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd)
{
struct rx_ring *rx_local = &etdev->rx_ring;
struct rxdma_regs __iomem *rx_dma = &etdev->regs->rxdma;

4
drivers/staging/et131x/et131x.h
View File

@ -126,9 +126,9 @@ void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter);
void et131x_rx_dma_memory_free(struct et131x_adapter *adapter);
int et131x_rfd_resources_alloc(struct et131x_adapter *adapter,
struct _MP_RFD *pMpRfd);
struct rfd *rfd);
void et131x_rfd_resources_free(struct et131x_adapter *adapter,
struct _MP_RFD *pMpRfd);
struct rfd *rfd);
int et131x_init_recv(struct et131x_adapter *adapter);
void ConfigRxDmaRegs(struct et131x_adapter *adapter);

8
drivers/staging/et131x/et131x_adapter.h
View File

@ -83,13 +83,13 @@
#define LO_MARK_PERCENT_FOR_RX 15
/* RFD (Receive Frame Descriptor) */
typedef struct _MP_RFD {
struct rfd {
struct list_head list_node;
struct sk_buff *Packet;
u32 PacketSize; /* total size of receive frame */
struct sk_buff *skb;
u32 len; /* total size of receive frame */
u16 bufferindex;
u8 ringindex;
} MP_RFD, *PMP_RFD;
};
/* Flow Control */
#define FLOW_BOTH 0