diff options
Diffstat (limited to 'drivers/net/ethernet/google/gve/gve_rx.c')
| -rw-r--r-- | drivers/net/ethernet/google/gve/gve_rx.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c index 82aa18588049..7a8dc5386fff 100644 --- a/drivers/net/ethernet/google/gve/gve_rx.c +++ b/drivers/net/ethernet/google/gve/gve_rx.c @@ -283,7 +283,7 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx) /* Allocating half-page buffers allows page-flipping which is faster * than copying or allocating new pages. */ - rx->packet_buffer_size = PAGE_SIZE / 2; + rx->packet_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE; gve_rx_ctx_clear(&rx->ctx); gve_rx_add_to_block(priv, idx); @@ -399,10 +399,10 @@ static struct sk_buff *gve_rx_add_frags(struct napi_struct *napi, static void gve_rx_flip_buff(struct gve_rx_slot_page_info *page_info, __be64 *slot_addr) { - const __be64 offset = cpu_to_be64(PAGE_SIZE / 2); + const __be64 offset = cpu_to_be64(GVE_DEFAULT_RX_BUFFER_OFFSET); /* "flip" to other packet buffer on this page */ - page_info->page_offset ^= PAGE_SIZE / 2; + page_info->page_offset ^= GVE_DEFAULT_RX_BUFFER_OFFSET; *(slot_addr) ^= offset; } @@ -507,8 +507,7 @@ static struct sk_buff *gve_rx_copy_to_pool(struct gve_rx_ring *rx, return NULL; gve_dec_pagecnt_bias(copy_page_info); - copy_page_info->page_offset += rx->packet_buffer_size; - copy_page_info->page_offset &= (PAGE_SIZE - 1); + copy_page_info->page_offset ^= GVE_DEFAULT_RX_BUFFER_OFFSET; if (copy_page_info->can_flip) { /* We have used both halves of this copy page, it |