From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vipul Pandya Subject: [PATCH net] cxgb4: Fix initialization of SGE_CONTROL register Date: Wed, 7 Nov 2012 19:15:46 +0530 Message-ID: <1352295946-32146-1-git-send-email-vipul@chelsio.com> Cc: davem@davemloft.net, divy@chelsio.com, dm@chelsio.com, Vipul Pandya , Jay Hernandez To: netdev@vger.kernel.org Return-path: Received: from stargate.chelsio.com ([67.207.112.58]:31313 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281Ab2KGNt0 (ORCPT ); Wed, 7 Nov 2012 08:49:26 -0500 Sender: netdev-owner@vger.kernel.org List-ID: INGPADBOUNDARY_MASK is already shifted. No need to shift it again. On reloading a driver it was resulting in a bad SGE FL MTU sizes [1536, 9088] error. This only causes an issue on systems that have L1 cache size of 32B, 128B, 512B, 2048B or 4096B. Signed-off-by: Jay Hernandez Signed-off-by: Vipul Pandya --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 01fa5b7..730ae2c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -2831,7 +2831,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, HOSTPAGESIZEPF7(sge_hps)); t4_set_reg_field(adap, SGE_CONTROL, - INGPADBOUNDARY(INGPADBOUNDARY_MASK) | + INGPADBOUNDARY_MASK | EGRSTATUSPAGESIZE_MASK, INGPADBOUNDARY(fl_align_log - 5) | EGRSTATUSPAGESIZE(stat_len != 64)); -- 1.7.1