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SubjectRe: [Patch v3 10/11] [media] s5p-mfc: Add support for HEVC encoder (fwd)
See line 2101

julia

--------- Forwarded message ----------
Date: Mon, 3 Apr 2017 05:04:39 +0800
From: kbuild test robot <fengguang.wu@intel.com>
To: kbuild@01.org
Cc: Julia Lawall <julia.lawall@lip6.fr>
Subject: Re: [Patch v3 10/11] [media] s5p-mfc: Add support for HEVC encoder

Hi Smitha,

[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on v4.11-rc4 next-20170331]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Smitha-T-Murthy/Add-MFC-v10-10-support/20170403-033620
base: git://linuxtv.org/media_tree.git master
:::::: branch date: 88 minutes ago
:::::: commit date: 88 minutes ago

>> drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:2101:6-25: WARNING: Unsigned expression compared with zero: p -> codec . hevc . level < 0

git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout bca072db65317d79554527391338ce8bc6fbde58
vim +2101 drivers/media/platform/s5p-mfc/s5p_mfc_enc.c

bca072db Smitha T Murthy 2017-03-31 2085 break;
bca072db Smitha T Murthy 2017-03-31 2086 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
bca072db Smitha T Murthy 2017-03-31 2087 p->codec.hevc.rc_b_frame_qp = ctrl->val;
bca072db Smitha T Murthy 2017-03-31 2088 break;
bca072db Smitha T Murthy 2017-03-31 2089 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION:
bca072db Smitha T Murthy 2017-03-31 2090 p->codec.hevc.rc_framerate = ctrl->val;
bca072db Smitha T Murthy 2017-03-31 2091 break;
bca072db Smitha T Murthy 2017-03-31 2092 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
bca072db Smitha T Murthy 2017-03-31 2093 p->codec.hevc.rc_min_qp = ctrl->val;
bca072db Smitha T Murthy 2017-03-31 2094 break;
bca072db Smitha T Murthy 2017-03-31 2095 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
bca072db Smitha T Murthy 2017-03-31 2096 p->codec.hevc.rc_max_qp = ctrl->val;
bca072db Smitha T Murthy 2017-03-31 2097 break;
bca072db Smitha T Murthy 2017-03-31 2098 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
bca072db Smitha T Murthy 2017-03-31 2099 p->codec.hevc.level_v4l2 = ctrl->val;
bca072db Smitha T Murthy 2017-03-31 2100 p->codec.hevc.level = hevc_level(ctrl->val);
bca072db Smitha T Murthy 2017-03-31 @2101 if (p->codec.hevc.level < 0) {
bca072db Smitha T Murthy 2017-03-31 2102 mfc_err("Level number is wrong\n");
bca072db Smitha T Murthy 2017-03-31 2103 ret = p->codec.hevc.level;
bca072db Smitha T Murthy 2017-03-31 2104 }
bca072db Smitha T Murthy 2017-03-31 2105 break;
bca072db Smitha T Murthy 2017-03-31 2106 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
bca072db Smitha T Murthy 2017-03-31 2107 switch (ctrl->val) {
bca072db Smitha T Murthy 2017-03-31 2108 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
bca072db Smitha T Murthy 2017-03-31 2109 ctrl->val = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN;

---
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https://lists.01.org/pipermail/kbuild-all Intel Corporation

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