e1000: remove unused Kconfig option for disabling packet split

Since the e1000/e1000e split, no hardware supported by e1000
supports packet split, just remove the Kconfig option and associated
code from the driver.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 19e317eaf5bc..62f62970f978 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -155,8 +155,6 @@ do {									\
 #endif
 
 #define E1000_MNG_VLAN_NONE (-1)
-/* Number of packet split data buffers (not including the header buffer) */
-#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
 
 /* wrapper around a pointer to a socket buffer,
  * so a DMA handle can be stored along with the buffer */
@@ -168,14 +166,6 @@ struct e1000_buffer {
         u16 next_to_watch;
 };
 
-struct e1000_ps_page {
-        struct page *ps_page[PS_PAGE_BUFFERS];
-};
-
-struct e1000_ps_page_dma {
-        u64 ps_page_dma[PS_PAGE_BUFFERS];
-};
-
 struct e1000_tx_ring {
         /* pointer to the descriptor ring memory */
         void *desc;
@@ -213,9 +203,6 @@ struct e1000_rx_ring {
         unsigned int next_to_clean;
         /* array of buffer information structs */
         struct e1000_buffer *buffer_info;
-        /* arrays of page information for packet split */
-        struct e1000_ps_page *ps_page;
-        struct e1000_ps_page_dma *ps_page_dma;
 
         /* cpu for rx queue */
         int cpu;
@@ -228,8 +215,6 @@ struct e1000_rx_ring {
         ((((R)->next_to_clean > (R)->next_to_use)                       \
           ? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1)
 
-#define E1000_RX_DESC_PS(R, i)                                          \
-        (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
 #define E1000_RX_DESC_EXT(R, i)                                         \
         (&(((union e1000_rx_desc_extended *)((R).desc))[i]))
 #define E1000_GET_DESC(R, i, type)      (&(((struct type *)((R).desc))[i]))
@@ -311,10 +296,8 @@ struct e1000_adapter {
         u32 rx_int_delay;
         u32 rx_abs_int_delay;
         bool rx_csum;
-        unsigned int rx_ps_pages;
         u32 gorcl;
         u64 gorcl_old;
-        u16 rx_ps_bsize0;
 
         /* OS defined structs */
         struct net_device *netdev;