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path: root/drivers/net/ethernet/broadcom/bcmsysport.h
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bcmsysport.h')
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.h10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index 0b192fea9c5d..6f3141c86436 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -516,12 +516,6 @@ struct bcm_rsb {
#define TDMA_DEBUG 0x64c
-/* Transmit/Receive descriptor */
-struct dma_desc {
- u32 addr_status_len;
- u32 addr_lo;
-};
-
/* Number of Receive hardware descriptor words */
#define SP_NUM_HW_RX_DESC_WORDS 1024
#define SP_LT_NUM_HW_RX_DESC_WORDS 256
@@ -530,7 +524,7 @@ struct dma_desc {
#define SP_NUM_TX_DESC 1536
#define SP_LT_NUM_TX_DESC 256
-#define WORDS_PER_DESC (sizeof(struct dma_desc) / sizeof(u32))
+#define WORDS_PER_DESC 2
/* Rx/Tx common counter group.*/
struct bcm_sysport_pkt_counters {
@@ -718,7 +712,6 @@ struct bcm_sysport_net_dim {
struct bcm_sysport_tx_ring {
spinlock_t lock; /* Ring lock for tx reclaim/xmit */
struct napi_struct napi; /* NAPI per tx queue */
- dma_addr_t desc_dma; /* DMA cookie */
unsigned int index; /* Ring index */
unsigned int size; /* Ring current size */
unsigned int alloc_size; /* Ring one-time allocated size */
@@ -727,7 +720,6 @@ struct bcm_sysport_tx_ring {
unsigned int c_index; /* Last consumer index */
unsigned int clean_index; /* Current clean index */
struct bcm_sysport_cb *cbs; /* Transmit control blocks */
- struct dma_desc *desc_cpu; /* CPU view of the descriptor */
struct bcm_sysport_priv *priv; /* private context backpointer */
unsigned long packets; /* packets statistics */
unsigned long bytes; /* bytes statistics */