Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933491AbdCaNLT (ORCPT ); Fri, 31 Mar 2017 09:11:19 -0400 Received: from mail-wr0-f169.google.com ([209.85.128.169]:35404 "EHLO mail-wr0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933441AbdCaNJu (ORCPT ); Fri, 31 Mar 2017 09:09:50 -0400 From: Raviteja Garimella To: Rob Herring , Mark Rutland , Greg Kroah-Hartman , Felipe Balbi Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-usb@vger.kernel.org Subject: [RESEND PATCH v3 5/7] UDC: Use struct dma_pool instead of pci_pool Date: Fri, 31 Mar 2017 18:39:11 +0530 Message-Id: <1490965753-3511-5-git-send-email-raviteja.garimella@broadcom.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1490965753-3511-1-git-send-email-raviteja.garimella@broadcom.com> References: <1490965753-3511-1-git-send-email-raviteja.garimella@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1788 Lines: 50 Using dma_pool instead of pci_pool will make snps_udc_core driver to be compatible with non-pci platforms. Signed-off-by: Raviteja Garimella --- drivers/usb/gadget/udc/snps_udc_core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 5ca8b7b..d592f77 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -543,7 +543,7 @@ udc_alloc_request(struct usb_ep *usbep, gfp_t gfp) if (ep->dma) { /* ep0 in requests are allocated from data pool here */ - dma_desc = pci_pool_alloc(ep->dev->data_requests, gfp, + dma_desc = dma_pool_alloc(ep->dev->data_requests, gfp, &req->td_phys); if (!dma_desc) { kfree(req); @@ -582,7 +582,7 @@ static void udc_free_dma_chain(struct udc *dev, struct udc_request *req) for (i = 1; i < req->chain_len; i++) { td = phys_to_virt(addr); addr_next = (dma_addr_t)td->next; - pci_pool_free(dev->data_requests, td, addr); + dma_pool_free(dev->data_requests, td, addr); addr = addr_next; } } @@ -608,7 +608,7 @@ udc_free_request(struct usb_ep *usbep, struct usb_request *usbreq) if (req->chain_len > 1) udc_free_dma_chain(ep->dev, req); - pci_pool_free(ep->dev->data_requests, req->td_data, + dma_pool_free(ep->dev->data_requests, req->td_data, req->td_phys); } kfree(req); @@ -803,7 +803,7 @@ static int udc_create_dma_chain( for (i = buf_len; i < bytes; i += buf_len) { /* create or determine next desc. */ if (create_new_chain) { - td = pci_pool_alloc(ep->dev->data_requests, + td = dma_pool_alloc(ep->dev->data_requests, gfp_flags, &dma_addr); if (!td) return -ENOMEM; -- 2.1.0