From c3771a35bebeea16c4fd94d1116010cc02b1f75e Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Wed, 19 Sep 2012 00:31:18 +0100 Subject: sfc: Do not initialise buffer in efx_alloc_special_buffer() Currently we initialise the newly allocated buffer to all-1s, which is important for event queues but not for descriptor queues. And since we also do that in efx_nic_init_eventq(), it is completely pointless to do it here. Signed-off-by: Ben Hutchings --- drivers/net/ethernet/sfc/nic.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/net/ethernet/sfc') diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index 368659d6362a..1327f29d086f 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -255,9 +255,6 @@ static int efx_alloc_special_buffer(struct efx_nic *efx, buffer->entries = len / EFX_BUF_SIZE; BUG_ON(buffer->dma_addr & (EFX_BUF_SIZE - 1)); - /* All zeros is a potentially valid event so memset to 0xff */ - memset(buffer->addr, 0xff, len); - /* Select new buffer ID */ buffer->index = efx->next_buffer_table; efx->next_buffer_table += buffer->entries; -- cgit v1.2.3-59-g8ed1b