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authorAlexandre Courbot <acourbot@chromium.org>2018-03-19 05:32:29 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-04-04 06:12:52 -0400
commit82e071e254fcd46e3075a3ef8377a8c716d035fc (patch)
treeb090f0c4e7ab32057f504cd37d28aebd9ed41150 /drivers/media
parent890f27693f2a6b9a0a7c13bf931b9d1dde050e04 (diff)
media: venus: vdec: fix format enumeration
find_format_by_index() stops enumerating formats as soon as the index matches, and returns NULL if venus_helper_check_codec() finds out that the format is not supported. This prevents formats to be properly enumerated if a non-supported format is present, as the enumeration will end with it. Fix this by moving the call to venus_helper_check_codec() into the loop, and keep enumerating when it fails. Fixes: 29f0133ec6 media: venus: use helper function to check supported codecs Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c13
-rw-r--r--drivers/media/platform/qcom/venus/venc.c13
2 files changed, 14 insertions, 12 deletions
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index c9e9576bb08a..49bbd1861d3a 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -135,20 +135,21 @@ find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
return NULL;
for (i = 0; i < size; i++) {
+ bool valid;
+
if (fmt[i].type != type)
continue;
- if (k == index)
+ valid = type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ||
+ venus_helper_check_codec(inst, fmt[i].pixfmt);
+ if (k == index && valid)
break;
- k++;
+ if (valid)
+ k++;
}
if (i == size)
return NULL;
- if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
- !venus_helper_check_codec(inst, fmt[i].pixfmt))
- return NULL;
-
return &fmt[i];
}
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index e3a10a852cad..6b2ce479584e 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -120,20 +120,21 @@ find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
return NULL;
for (i = 0; i < size; i++) {
+ bool valid;
+
if (fmt[i].type != type)
continue;
- if (k == index)
+ valid = type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ||
+ venus_helper_check_codec(inst, fmt[i].pixfmt);
+ if (k == index && valid)
break;
- k++;
+ if (valid)
+ k++;
}
if (i == size)
return NULL;
- if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
- !venus_helper_check_codec(inst, fmt[i].pixfmt))
- return NULL;
-
return &fmt[i];
}