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| author | Fei Shao <fshao@chromium.org> | 2023-12-21 12:17:45 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2024-04-26 13:57:47 +0300 |
| commit | f19a771ac1e8d762e8a835fad150d7fceffd65c7 (patch) | |
| tree | b31c2992621826e848621425591e85f6e3f2cac7 /drivers/media/platform/mediatek/vcodec | |
| parent | 3de2a2184d4407b9199b2d3b69a7958e77e9f6f9 (diff) | |
| download | linux-f19a771ac1e8d762e8a835fad150d7fceffd65c7.tar.xz | |
media: mediatek: vcodec: Update mtk_vcodec_mem_free() error messages
In mtk_vcodec_mem_free(), there are two cases where a NULL VA is passed:
- mem->size == 0: we are called to free no memory. This may happen when
we call mtk_vcodec_mem_free() twice or the memory has never been
allocated.
- mem->size > 0: we are called to free memory but without VA. This means
that we failed to free the memory for real.
Both cases are not expected to happen, and we want to have clearer error
messages to describe which one we just encountered.
Update the error messages to include more information for that purpose.
Signed-off-by: Fei Shao <fshao@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform/mediatek/vcodec')
| -rw-r--r-- | drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c index 23bea2702c9a..c60e4c193b25 100644 --- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c +++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c @@ -96,8 +96,9 @@ void mtk_vcodec_mem_free(void *priv, struct mtk_vcodec_mem *mem) } if (!mem->va) { - mtk_v4l2_err(plat_dev, "%s dma_free size=0x%zx failed!", - __func__, mem->size); + mtk_v4l2_err(plat_dev, "%s: Tried to free a NULL VA", __func__); + if (mem->size) + mtk_v4l2_err(plat_dev, "Failed to free %zu bytes", mem->size); return; } |