| Message ID | 1418800881-7428-1-git-send-email-tony.kn@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Gentle Reminder. Thanks, Tony > -----Original Message----- > From: Tony K Nadackal [mailto:tony.kn@samsung.com] > Sent: Wednesday, December 17, 2014 12:51 PM > To: linux-media@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > samsung-soc@vger.kernel.org > Cc: mchehab@osg.samsung.com; j.anaszewski@samsung.com; > kgene@kernel.org; k.debski@samsung.com; s.nawrocki@samsung.com; > bhushan.r@samsung.com; Tony K Nadackal > Subject: [PATCH] [media] s5p-jpeg: Initialize cb and cr to zero. > > To avoid garbage value written into image base address planes, initialize cb and cr > of structure s5p_jpeg_addr to zero. > > Signed-off-by: Tony K Nadackal <tony.kn@samsung.com> > --- > This patch is created and tested on top of linux-next-20141210. > It can be cleanly applied on media-next and kgene/for-next. > > drivers/media/platform/s5p-jpeg/jpeg-core.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c > b/drivers/media/platform/s5p-jpeg/jpeg-core.c > index 91bd3e6..54fa5d9 100644 > --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c > +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c > @@ -1845,6 +1845,9 @@ static void exynos4_jpeg_set_img_addr(struct > s5p_jpeg_ctx *ctx) > struct s5p_jpeg_addr jpeg_addr; > u32 pix_size, padding_bytes = 0; > > + jpeg_addr.cb = 0; > + jpeg_addr.cr = 0; > + > pix_size = ctx->cap_q.w * ctx->cap_q.h; > > if (ctx->mode == S5P_JPEG_ENCODE) { > -- > 2.2.0 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 91bd3e6..54fa5d9 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1845,6 +1845,9 @@ static void exynos4_jpeg_set_img_addr(struct s5p_jpeg_ctx *ctx) struct s5p_jpeg_addr jpeg_addr; u32 pix_size, padding_bytes = 0; + jpeg_addr.cb = 0; + jpeg_addr.cr = 0; + pix_size = ctx->cap_q.w * ctx->cap_q.h; if (ctx->mode == S5P_JPEG_ENCODE) {
To avoid garbage value written into image base address planes, initialize cb and cr of structure s5p_jpeg_addr to zero. Signed-off-by: Tony K Nadackal <tony.kn@samsung.com> --- This patch is created and tested on top of linux-next-20141210. It can be cleanly applied on media-next and kgene/for-next. drivers/media/platform/s5p-jpeg/jpeg-core.c | 3 +++ 1 file changed, 3 insertions(+)