when V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE is chosen,
the first buffer only contains stream header,
so apply the flag V4L2_BUF_FLAG_HEADERS_ONLY
Signed-off-by: Ming Qian <[email protected]>
---
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index f62703cebb77..ca990833753c 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -1161,6 +1161,7 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
dev));
+ dst_mb->b->flags |= V4L2_BUF_FLAG_HEADERS_ONLY;
vb2_buffer_done(&dst_mb->b->vb2_buf,
VB2_BUF_STATE_DONE);
}
--
2.38.1
Hi Ming,
I love your patch! Yet something to improve:
[auto build test ERROR on media-tree/master]
[also build test ERROR on linus/master v6.2-rc2 next-20221226]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ming-Qian/media-s5p-mfc-adapt-headers-only-flag-for-V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE/20230103-151825
base: git://linuxtv.org/media_tree.git master
patch link: https://lore.kernel.org/r/20230103071551.17775-2-ming.qian%40nxp.com
patch subject: [PATCH 2/3] media: s5p-mfc: adapt headers only flag for V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE
config: arc-randconfig-r043-20230102
compiler: arceb-elf-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/36584b25e27f6400628921dc984c6f1780e27743
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Ming-Qian/media-s5p-mfc-adapt-headers-only-flag-for-V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE/20230103-151825
git checkout 36584b25e27f6400628921dc984c6f1780e27743
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/media/platform/mediatek/vcodec/ drivers/media/platform/samsung/s5p-mfc/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c: In function 'enc_post_seq_start':
>> drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c:1164:45: error: 'V4L2_BUF_FLAG_HEADERS_ONLY' undeclared (first use in this function); did you mean 'V4L2_CTRL_FLAG_READ_ONLY'?
1164 | dst_mb->b->flags |= V4L2_BUF_FLAG_HEADERS_ONLY;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| V4L2_CTRL_FLAG_READ_ONLY
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c:1164:45: note: each undeclared identifier is reported only once for each function it appears in
vim +1164 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
1147
1148 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
1149 {
1150 struct s5p_mfc_dev *dev = ctx->dev;
1151 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1152 struct s5p_mfc_buf *dst_mb;
1153 unsigned int enc_pb_count;
1154
1155 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
1156 if (!list_empty(&ctx->dst_queue)) {
1157 dst_mb = list_entry(ctx->dst_queue.next,
1158 struct s5p_mfc_buf, list);
1159 list_del(&dst_mb->list);
1160 ctx->dst_queue_cnt--;
1161 vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
1162 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
1163 dev));
> 1164 dst_mb->b->flags |= V4L2_BUF_FLAG_HEADERS_ONLY;
1165 vb2_buffer_done(&dst_mb->b->vb2_buf,
1166 VB2_BUF_STATE_DONE);
1167 }
1168 }
1169
1170 if (!IS_MFCV6_PLUS(dev)) {
1171 ctx->state = MFCINST_RUNNING;
1172 if (s5p_mfc_ctx_ready(ctx))
1173 set_work_bit_irqsave(ctx);
1174 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
1175 } else {
1176 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
1177 get_enc_dpb_count, dev);
1178 if (ctx->pb_count < enc_pb_count)
1179 ctx->pb_count = enc_pb_count;
1180 if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) {
1181 ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
1182 get_e_min_scratch_buf_size, dev);
1183 ctx->bank1.size += ctx->scratch_buf_size;
1184 }
1185 ctx->state = MFCINST_HEAD_PRODUCED;
1186 }
1187
1188 return 0;
1189 }
1190
--
0-DAY CI Kernel Test Service
https://01.org/lkp