From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751056AbeEUHjX (ORCPT ); Mon, 21 May 2018 03:39:23 -0400 Received: from mail-lf0-f66.google.com ([209.85.215.66]:42656 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750923AbeEUHjW (ORCPT ); Mon, 21 May 2018 03:39:22 -0400 X-Google-Smtp-Source: AB8JxZoRMQrAiJn9z5PyOEiWYy7wXg83qiSmmSMEV3oDtn4ukDZnA+0sINSEffcTS2JYoZfLyd291g== From: Oleksandr Andrushchenko To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com, jgross@suse.com, boris.ostrovsky@oracle.com Cc: andr2000@gmail.com, Oleksandr Andrushchenko Subject: [PATCH] drm/xen-front: fix pointer casts Date: Mon, 21 May 2018 10:39:12 +0300 Message-Id: <20180521073912.13510-1-andr2000@gmail.com> X-Mailer: git-send-email 2.17.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Oleksandr Andrushchenko Building for a 32-bit target results in warnings from casting between a 32-bit pointer and a 64-bit integer. Fix the warnings by casting those pointers to uintptr_t first. Signed-off-by: Oleksandr Andrushchenko --- drivers/gpu/drm/xen/xen_drm_front.h | 4 ++-- drivers/gpu/drm/xen/xen_drm_front_shbuf.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h index 2c2479b571ae..8e15dbebc4ba 100644 --- a/drivers/gpu/drm/xen/xen_drm_front.h +++ b/drivers/gpu/drm/xen/xen_drm_front.h @@ -126,12 +126,12 @@ struct xen_drm_front_drm_info { static inline u64 xen_drm_front_fb_to_cookie(struct drm_framebuffer *fb) { - return (u64)fb; + return (u64)(uintptr_t)fb; } static inline u64 xen_drm_front_dbuf_to_cookie(struct drm_gem_object *gem_obj) { - return (u64)gem_obj; + return (u64)(uintptr_t)gem_obj; } int xen_drm_front_mode_set(struct xen_drm_front_drm_pipeline *pipeline, diff --git a/drivers/gpu/drm/xen/xen_drm_front_shbuf.c b/drivers/gpu/drm/xen/xen_drm_front_shbuf.c index 8099cb343ae3..47fc93847765 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_shbuf.c +++ b/drivers/gpu/drm/xen/xen_drm_front_shbuf.c @@ -122,7 +122,7 @@ static void guest_calc_num_grefs(struct xen_drm_front_shbuf *buf) } #define xen_page_to_vaddr(page) \ - ((phys_addr_t)pfn_to_kaddr(page_to_xen_pfn(page))) + ((phys_addr_t)(uintptr_t)pfn_to_kaddr(page_to_xen_pfn(page))) static int backend_unmap(struct xen_drm_front_shbuf *buf) { -- 2.17.0