tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 6a10bca9b608df445baa23c3bfafc510d93d425b
commit: 8fdb4a28beeda1e6626c43b70cd0575512173c3a [6630/6742] Merge
remote-tracking branch 'v4l-dvb/master'
config: arm-imx_v6_v7_defconfig
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 8fdb4a28beeda1e6626c43b70cd0575512173c3a
make.cross ARCH=arm imx_v6_v7_defconfig
make.cross ARCH=arm
All error/warnings:
drivers/media/platform/coda/coda-bit.c: In function 'coda_fill_bitstream':
>> drivers/media/platform/coda/coda-bit.c:231:4: error: implicit declaration of
>> function 'kmalloc' [-Werror=implicit-function-declaration]
ts = kmalloc(sizeof(*ts), GFP_KERNEL);
^
>> drivers/media/platform/coda/coda-bit.c:231:7: warning: assignment makes
>> pointer from integer without a cast
ts = kmalloc(sizeof(*ts), GFP_KERNEL);
^
drivers/media/platform/coda/coda-bit.c: In function
'coda_alloc_framebuffers':
>> drivers/media/platform/coda/coda-bit.c:312:3: error: implicit declaration of
>> function 'kfree' [-Werror=implicit-function-declaration]
kfree(name);
^
cc1: some warnings being treated as errors
vim +/kmalloc +231 drivers/media/platform/coda/coda-bit.c
79924ca9 Philipp Zabel 2014-07-23 225 /*
79924ca9 Philipp Zabel 2014-07-23 226 * Source
buffer is queued in the bitstream ringbuffer;
79924ca9 Philipp Zabel 2014-07-23 227 * queue the
timestamp and mark source buffer as done
79924ca9 Philipp Zabel 2014-07-23 228 */
79924ca9 Philipp Zabel 2014-07-23 229 src_buf =
v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
79924ca9 Philipp Zabel 2014-07-23 230
79924ca9 Philipp Zabel 2014-07-23 231 ts =
kmalloc(sizeof(*ts), GFP_KERNEL);
79924ca9 Philipp Zabel 2014-07-23 232 if (ts) {
79924ca9 Philipp Zabel 2014-07-23 233
ts->sequence = src_buf->v4l2_buf.sequence;
79924ca9 Philipp Zabel 2014-07-23 234
ts->timecode = src_buf->v4l2_buf.timecode;
79924ca9 Philipp Zabel 2014-07-23 235
ts->timestamp = src_buf->v4l2_buf.timestamp;
79924ca9 Philipp Zabel 2014-07-23 236
list_add_tail(&ts->list, &ctx->timestamp_list);
79924ca9 Philipp Zabel 2014-07-23 237 }
79924ca9 Philipp Zabel 2014-07-23 238
79924ca9 Philipp Zabel 2014-07-23 239
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
79924ca9 Philipp Zabel 2014-07-23 240 } else {
79924ca9 Philipp Zabel 2014-07-23 241 break;
79924ca9 Philipp Zabel 2014-07-23 242 }
79924ca9 Philipp Zabel 2014-07-23 243 }
79924ca9 Philipp Zabel 2014-07-23 244 }
79924ca9 Philipp Zabel 2014-07-23 245
79924ca9 Philipp Zabel 2014-07-23 246 void coda_bit_stream_end_flag(struct
coda_ctx *ctx)
79924ca9 Philipp Zabel 2014-07-23 247 {
79924ca9 Philipp Zabel 2014-07-23 248 struct coda_dev *dev = ctx->dev;
79924ca9 Philipp Zabel 2014-07-23 249
79924ca9 Philipp Zabel 2014-07-23 250 ctx->bit_stream_param |=
CODA_BIT_STREAM_END_FLAG;
79924ca9 Philipp Zabel 2014-07-23 251
f23797b6 Philipp Zabel 2014-08-06 252 /* If this context is currently
running, update the hardware flag */
79924ca9 Philipp Zabel 2014-07-23 253 if ((dev->devtype->product ==
CODA_960) &&
79924ca9 Philipp Zabel 2014-07-23 254 coda_isbusy(dev) &&
79924ca9 Philipp Zabel 2014-07-23 255 (ctx->idx == coda_read(dev,
CODA_REG_BIT_RUN_INDEX))) {
f23797b6 Philipp Zabel 2014-08-06 256 coda_write(dev,
ctx->bit_stream_param,
f23797b6 Philipp Zabel 2014-08-06 257
CODA_REG_BIT_BIT_STREAM_PARAM);
79924ca9 Philipp Zabel 2014-07-23 258 }
79924ca9 Philipp Zabel 2014-07-23 259 }
79924ca9 Philipp Zabel 2014-07-23 260
79924ca9 Philipp Zabel 2014-07-23 261 static void coda_parabuf_write(struct
coda_ctx *ctx, int index, u32 value)
79924ca9 Philipp Zabel 2014-07-23 262 {
79924ca9 Philipp Zabel 2014-07-23 263 struct coda_dev *dev = ctx->dev;
79924ca9 Philipp Zabel 2014-07-23 264 u32 *p = ctx->parabuf.vaddr;
79924ca9 Philipp Zabel 2014-07-23 265
79924ca9 Philipp Zabel 2014-07-23 266 if (dev->devtype->product ==
CODA_DX6)
79924ca9 Philipp Zabel 2014-07-23 267 p[index] = value;
79924ca9 Philipp Zabel 2014-07-23 268 else
79924ca9 Philipp Zabel 2014-07-23 269 p[index ^ 1] = value;
79924ca9 Philipp Zabel 2014-07-23 270 }
79924ca9 Philipp Zabel 2014-07-23 271
79924ca9 Philipp Zabel 2014-07-23 272 static void
coda_free_framebuffers(struct coda_ctx *ctx)
79924ca9 Philipp Zabel 2014-07-23 273 {
79924ca9 Philipp Zabel 2014-07-23 274 int i;
79924ca9 Philipp Zabel 2014-07-23 275
79924ca9 Philipp Zabel 2014-07-23 276 for (i = 0; i <
CODA_MAX_FRAMEBUFFERS; i++)
79924ca9 Philipp Zabel 2014-07-23 277
coda_free_aux_buf(ctx->dev, &ctx->internal_frames[i]);
79924ca9 Philipp Zabel 2014-07-23 278 }
79924ca9 Philipp Zabel 2014-07-23 279
79924ca9 Philipp Zabel 2014-07-23 280 static int
coda_alloc_framebuffers(struct coda_ctx *ctx,
79924ca9 Philipp Zabel 2014-07-23 281
struct coda_q_data *q_data, u32 fourcc)
79924ca9 Philipp Zabel 2014-07-23 282 {
79924ca9 Philipp Zabel 2014-07-23 283 struct coda_dev *dev = ctx->dev;
79924ca9 Philipp Zabel 2014-07-23 284 int width, height;
79924ca9 Philipp Zabel 2014-07-23 285 dma_addr_t paddr;
79924ca9 Philipp Zabel 2014-07-23 286 int ysize;
79924ca9 Philipp Zabel 2014-07-23 287 int ret;
79924ca9 Philipp Zabel 2014-07-23 288 int i;
79924ca9 Philipp Zabel 2014-07-23 289
79924ca9 Philipp Zabel 2014-07-23 290 if (ctx->codec &&
(ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 ||
79924ca9 Philipp Zabel 2014-07-23 291 ctx->codec->dst_fourcc ==
V4L2_PIX_FMT_H264)) {
79924ca9 Philipp Zabel 2014-07-23 292 width =
round_up(q_data->width, 16);
79924ca9 Philipp Zabel 2014-07-23 293 height =
round_up(q_data->height, 16);
79924ca9 Philipp Zabel 2014-07-23 294 } else {
79924ca9 Philipp Zabel 2014-07-23 295 width =
round_up(q_data->width, 8);
79924ca9 Philipp Zabel 2014-07-23 296 height = q_data->height;
79924ca9 Philipp Zabel 2014-07-23 297 }
79924ca9 Philipp Zabel 2014-07-23 298 ysize = width * height;
79924ca9 Philipp Zabel 2014-07-23 299
79924ca9 Philipp Zabel 2014-07-23 300 /* Allocate frame buffers */
79924ca9 Philipp Zabel 2014-07-23 301 for (i = 0; i <
ctx->num_internal_frames; i++) {
79924ca9 Philipp Zabel 2014-07-23 302 size_t size;
79924ca9 Philipp Zabel 2014-07-23 303 char *name;
79924ca9 Philipp Zabel 2014-07-23 304
79924ca9 Philipp Zabel 2014-07-23 305 size = ysize + ysize /
2;
79924ca9 Philipp Zabel 2014-07-23 306 if
(ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 &&
79924ca9 Philipp Zabel 2014-07-23 307
dev->devtype->product != CODA_DX6)
79924ca9 Philipp Zabel 2014-07-23 308 size += ysize /
4;
79924ca9 Philipp Zabel 2014-07-23 309 name =
kasprintf(GFP_KERNEL, "fb%d", i);
79924ca9 Philipp Zabel 2014-07-23 310 ret =
coda_alloc_context_buf(ctx, &ctx->internal_frames[i],
79924ca9 Philipp Zabel 2014-07-23 311
size, name);
79924ca9 Philipp Zabel 2014-07-23 312 kfree(name);
79924ca9 Philipp Zabel 2014-07-23 313 if (ret < 0) {
79924ca9 Philipp Zabel 2014-07-23 314
coda_free_framebuffers(ctx);
79924ca9 Philipp Zabel 2014-07-23 315 return ret;
:::::: The code at line 231 was first introduced by commit
:::::: 79924ca9cf95544213d320e3f20d0aff3288e0cb [media] coda: move BIT specific
functions into separate file
:::::: TO: Philipp Zabel <p.za...@pengutronix.de>
:::::: CC: Mauro Carvalho Chehab <m.che...@samsung.com>
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