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From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: narmstrong@baylibre.com, mchehab@kernel.org,
	khilman@baylibre.com, jbrunet@baylibre.com,
	martin.blumenstingl@googlemail.com, hverkuil-cisco@xs4all.nl
Cc: linux-media@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH v2] media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()'
Date: Fri, 30 Jul 2021 21:35:05 +0200	[thread overview]
Message-ID: <fccdeaa92b4e2f666ef6deeaa7975ccab5c98c3f.1627673587.git.christophe.jaillet@wanadoo.fr> (raw)

There is likely a typo here. To be consistent, we should compare
'fmt.height' with 'ctx->out.pix_fmt.height', not 'ctx->out.pix_fmt.width'.

Instead of fixing the test, just remove it and copy 'fmt' unconditionally.

Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
---
v2: axe the tests. The structure is small, and it is likely that it was
    already copied with the broken test.
---
 drivers/media/platform/meson/ge2d/ge2d.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
index a1393fefa8ae..9b1e973e78da 100644
--- a/drivers/media/platform/meson/ge2d/ge2d.c
+++ b/drivers/media/platform/meson/ge2d/ge2d.c
@@ -779,11 +779,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
 		 * If the rotation parameter changes the OUTPUT frames
 		 * parameters, take them in account
 		 */
-		if (fmt.width != ctx->out.pix_fmt.width ||
-		    fmt.height != ctx->out.pix_fmt.width ||
-		    fmt.bytesperline > ctx->out.pix_fmt.bytesperline ||
-		    fmt.sizeimage > ctx->out.pix_fmt.sizeimage)
-			ctx->out.pix_fmt = fmt;
+		ctx->out.pix_fmt = fmt;
 
 		break;
 	}
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: narmstrong@baylibre.com, mchehab@kernel.org,
	khilman@baylibre.com, jbrunet@baylibre.com,
	martin.blumenstingl@googlemail.com, hverkuil-cisco@xs4all.nl
Cc: linux-media@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH v2] media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()'
Date: Fri, 30 Jul 2021 21:35:05 +0200	[thread overview]
Message-ID: <fccdeaa92b4e2f666ef6deeaa7975ccab5c98c3f.1627673587.git.christophe.jaillet@wanadoo.fr> (raw)

There is likely a typo here. To be consistent, we should compare
'fmt.height' with 'ctx->out.pix_fmt.height', not 'ctx->out.pix_fmt.width'.

Instead of fixing the test, just remove it and copy 'fmt' unconditionally.

Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
---
v2: axe the tests. The structure is small, and it is likely that it was
    already copied with the broken test.
---
 drivers/media/platform/meson/ge2d/ge2d.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
index a1393fefa8ae..9b1e973e78da 100644
--- a/drivers/media/platform/meson/ge2d/ge2d.c
+++ b/drivers/media/platform/meson/ge2d/ge2d.c
@@ -779,11 +779,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
 		 * If the rotation parameter changes the OUTPUT frames
 		 * parameters, take them in account
 		 */
-		if (fmt.width != ctx->out.pix_fmt.width ||
-		    fmt.height != ctx->out.pix_fmt.width ||
-		    fmt.bytesperline > ctx->out.pix_fmt.bytesperline ||
-		    fmt.sizeimage > ctx->out.pix_fmt.sizeimage)
-			ctx->out.pix_fmt = fmt;
+		ctx->out.pix_fmt = fmt;
 
 		break;
 	}
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: narmstrong@baylibre.com, mchehab@kernel.org,
	khilman@baylibre.com, jbrunet@baylibre.com,
	martin.blumenstingl@googlemail.com, hverkuil-cisco@xs4all.nl
Cc: linux-media@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH v2] media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()'
Date: Fri, 30 Jul 2021 21:35:05 +0200	[thread overview]
Message-ID: <fccdeaa92b4e2f666ef6deeaa7975ccab5c98c3f.1627673587.git.christophe.jaillet@wanadoo.fr> (raw)

There is likely a typo here. To be consistent, we should compare
'fmt.height' with 'ctx->out.pix_fmt.height', not 'ctx->out.pix_fmt.width'.

Instead of fixing the test, just remove it and copy 'fmt' unconditionally.

Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
---
v2: axe the tests. The structure is small, and it is likely that it was
    already copied with the broken test.
---
 drivers/media/platform/meson/ge2d/ge2d.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
index a1393fefa8ae..9b1e973e78da 100644
--- a/drivers/media/platform/meson/ge2d/ge2d.c
+++ b/drivers/media/platform/meson/ge2d/ge2d.c
@@ -779,11 +779,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
 		 * If the rotation parameter changes the OUTPUT frames
 		 * parameters, take them in account
 		 */
-		if (fmt.width != ctx->out.pix_fmt.width ||
-		    fmt.height != ctx->out.pix_fmt.width ||
-		    fmt.bytesperline > ctx->out.pix_fmt.bytesperline ||
-		    fmt.sizeimage > ctx->out.pix_fmt.sizeimage)
-			ctx->out.pix_fmt = fmt;
+		ctx->out.pix_fmt = fmt;
 
 		break;
 	}
-- 
2.30.2


_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

             reply	other threads:[~2021-07-30 19:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30 19:35 Christophe JAILLET [this message]
2021-07-30 19:35 ` [PATCH v2] media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()' Christophe JAILLET
2021-07-30 19:35 ` Christophe JAILLET

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