Received-SPF: pass (google.com: domain of linux-kernel+bounces-189820-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
From: Devarsh Thakkar <devarsht@ti.com>
To: <mchehab@kernel.org>, <hverkuil-cisco@xs4all.nl>,
        <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <benjamin.gaignard@collabora.com>, <sebastian.fricke@collabora.com>,
        <p.zabel@pengutronix.de>, <airlied@gmail.com>, <daniel@ffwll.ch>,
        <dri-devel@lists.freedesktop.org>
CC: <laurent.pinchart@ideasonboard.com>, <praneeth@ti.com>, <nm@ti.com>,
        <vigneshr@ti.com>, <a-bhatia1@ti.com>, <j-luthra@ti.com>,
        <b-brnich@ti.com>, <detheridge@ti.com>, <p-mantena@ti.com>,
        <vijayp@ti.com>, <devarsht@ti.com>, <andrzej.p@collabora.com>,
        <nicolas@ndufresne.ca>, <akpm@linux-foundation.org>,
        <gregkh@linuxfoundation.org>, <andriy.shevchenko@linux.intel.com>,
        <adobriyan@gmail.com>, <jani.nikula@intel.com>
Subject: [PATCH v9 10/10] gpu: ipu-v3: Use generic macro for rounding closest to specified value
Date: Sun, 26 May 2024 23:41:48 +0530
Message-ID: <20240526181148.1131956-1-devarsht@ti.com>
In-Reply-To: <20240526175655.1093707-1-devarsht@ti.com>
References: <20240526175655.1093707-1-devarsht@ti.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

Use generic macro round_closest_up() for rounding closest to specified
value instead of using local macro round_closest().

There is no change from functionality point of view as round_closest_up()
is functionally same as the previously used local macro round_closest().

Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
---
V9: No change
V8: Update commit message
V1->V7 : (No change, patch introduced in V7)
---
 drivers/gpu/ipu-v3/ipu-image-convert.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c
index 841316582ea9..5192a8b5c02c 100644
--- a/drivers/gpu/ipu-v3/ipu-image-convert.c
+++ b/drivers/gpu/ipu-v3/ipu-image-convert.c
@@ -477,8 +477,6 @@ static int calc_image_resize_coefficients(struct ipu_image_convert_ctx *ctx,
 	return 0;
 }
 
-#define round_closest(x, y) round_down((x) + (y)/2, (y))
-
 /*
  * Find the best aligned seam position for the given column / row index.
  * Rotation and image offsets are out of scope.
@@ -565,7 +563,7 @@ static void find_best_seam(struct ipu_image_convert_ctx *ctx,
 		 * The closest input sample position that we could actually
 		 * start the input tile at, 19.13 fixed point.
 		 */
-		in_pos_aligned = round_closest(in_pos, 8192U * in_align);
+		in_pos_aligned = round_closest_up(in_pos, 8192U * in_align);
 		/* Convert 19.13 fixed point to integer */
 		in_pos_rounded = in_pos_aligned / 8192U;
 
-- 
2.39.1