From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751560AbdFHSw1 (ORCPT ); Thu, 8 Jun 2017 14:52:27 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:44620 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751393AbdFHSwZ (ORCPT ); Thu, 8 Jun 2017 14:52:25 -0400 From: Grygorii Strashko To: "David S. Miller" , , Sekhar Nori CC: , , Grygorii Strashko Subject: [PATCH net-next] net: ethernet: ti: cpdma: do not enable host error misc irq Date: Thu, 8 Jun 2017 13:51:52 -0500 Message-ID: <20170608185152.32710-1-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.10.1 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CPSW driver does not handle this interrupt, so there are no reasons to enable it in hardware. Signed-off-by: Grygorii Strashko --- no changes, just resubmitting with proper subj line. drivers/net/ethernet/ti/davinci_cpdma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 7ecc6b7..e4d6edf 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -645,7 +645,7 @@ EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy); int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable) { unsigned long flags; - int i, reg; + int i; spin_lock_irqsave(&ctlr->lock, flags); if (ctlr->state != CPDMA_STATE_ACTIVE) { @@ -653,9 +653,6 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable) return -EINVAL; } - reg = enable ? CPDMA_DMAINTMASKSET : CPDMA_DMAINTMASKCLEAR; - dma_reg_write(ctlr, reg, CPDMA_DMAINT_HOSTERR); - for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++) { if (ctlr->channels[i]) cpdma_chan_int_ctrl(ctlr->channels[i], enable); -- 2.10.1