From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23417CA0ECF for ; Mon, 11 Sep 2023 22:49:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379489AbjIKWob (ORCPT ); Mon, 11 Sep 2023 18:44:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238756AbjIKOEX (ORCPT ); Mon, 11 Sep 2023 10:04:23 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E517CF0 for ; Mon, 11 Sep 2023 07:04:15 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97C9EC433C8; Mon, 11 Sep 2023 14:04:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694441055; bh=wRFbGldoI7dEyyx7ufemGmTDgiPpEb9wP6h+BjaSwD8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lO+ztU/SCSbqAUTr0Qn5xuk7zHWnMj1ddC9vWev7nX4w7uWnzauhhhyM/E+1CC6ak xNtPaCpWmaM6NPV1xRU6FYnR8Aprsr9sGrrK3jP/fN18YAo5vcT6L5BUkBhXY91TWc 6INi7H4PX/YJCp1OkKpaucDml0H0uroBVDcOCaX4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Srinivasan Shanmugam , Sasha Levin Subject: [PATCH 6.5 279/739] drm/amdgpu: Update min() to min_t() in amdgpu_info_ioctl Date: Mon, 11 Sep 2023 15:41:18 +0200 Message-ID: <20230911134658.917298191@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Srinivasan Shanmugam [ Upstream commit a0cc8e1512ad72c9f97cdcb76d42715730adaf62 ] Fixes the following: WARNING: min() should probably be min_t(size_t, size, sizeof(ip)) + ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip))); And other style fixes: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: Missing a blank line after declarations Cc: Christian König Cc: Alex Deucher Signed-off-by: Srinivasan Shanmugam Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 12414a7132564..d4ca19ba5a289 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -557,6 +557,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) crtc = (struct drm_crtc *)minfo->crtcs[i]; if (crtc && crtc->base.id == info->mode_crtc.id) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); + ui32 = amdgpu_crtc->crtc_id; found = 1; break; @@ -575,7 +576,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (ret) return ret; - ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip))); + ret = copy_to_user(out, &ip, min_t(size_t, size, sizeof(ip))); return ret ? -EFAULT : 0; } case AMDGPU_INFO_HW_IP_COUNT: { @@ -721,17 +722,18 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) ? -EFAULT : 0; } case AMDGPU_INFO_READ_MMR_REG: { - unsigned n, alloc_size; + unsigned int n, alloc_size; uint32_t *regs; - unsigned se_num = (info->read_mmr_reg.instance >> + unsigned int se_num = (info->read_mmr_reg.instance >> AMDGPU_INFO_MMR_SE_INDEX_SHIFT) & AMDGPU_INFO_MMR_SE_INDEX_MASK; - unsigned sh_num = (info->read_mmr_reg.instance >> + unsigned int sh_num = (info->read_mmr_reg.instance >> AMDGPU_INFO_MMR_SH_INDEX_SHIFT) & AMDGPU_INFO_MMR_SH_INDEX_MASK; /* set full masks if the userspace set all bits - * in the bitfields */ + * in the bitfields + */ if (se_num == AMDGPU_INFO_MMR_SE_INDEX_MASK) se_num = 0xffffffff; else if (se_num >= AMDGPU_GFX_MAX_SE) @@ -896,7 +898,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) return ret; } case AMDGPU_INFO_VCE_CLOCK_TABLE: { - unsigned i; + unsigned int i; struct drm_amdgpu_info_vce_clock_table vce_clk_table = {}; struct amd_vce_state *vce_state; -- 2.40.1