From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shreyas N Bhatewara Subject: [PATCH net-next 1/8] vmxnet3: fix ring size update Date: Fri, 14 Jan 2011 16:59:25 -0800 Message-ID: <20110115005925.1064.62053.stgit@sbhatewara-dev1.eng.vmware.com> References: <20110115005701.1064.67435.stgit@sbhatewara-dev1.eng.vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: pv-drivers@vmware.com, Dmitry Torokhov To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: In-Reply-To: <20110115005701.1064.67435.stgit@sbhatewara-dev1.eng.vmware.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Fix a bug while changing ring size when MTU is changed. Signed-off-by: Shreyas N Bhatewara Acked-by: Dmitry Torokhov --- drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index d143e8b..562bdbb 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2426,7 +2426,7 @@ vmxnet3_adjust_rx_ring_size(struct vmxnet3_adapter *adapter) sz = adapter->rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN; ring0_size = adapter->rx_queue[0].rx_ring[0].size; ring0_size = (ring0_size + sz - 1) / sz * sz; - ring0_size = min_t(u32, rq->rx_ring[0].size, VMXNET3_RX_RING_MAX_SIZE / + ring0_size = min_t(u32, ring0_size, VMXNET3_RX_RING_MAX_SIZE / sz * sz); ring1_size = adapter->rx_queue[0].rx_ring[1].size; comp_size = ring0_size + ring1_size;