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From:   Igor Matheus Andrade Torrente <igormtorrente@gmail.com>
To:     rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com
Cc:     Igor Matheus Andrade Torrente <igormtorrente@gmail.com>,
        hamohammed.sa@gmail.com, daniel@ffwll.ch, airlied@linux.ie,
        contact@emersion.fr, leandro.ribeiro@collabora.com,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        lkcamp@lists.libreplanetbr.org
Subject: [PATCH 3/6] drm: vkms: Replace hardcoded value of `vkms_composer.map` to DRM_FORMAT_MAX_PLANES
Date:   Tue,  5 Oct 2021 17:16:34 -0300
Message-Id: <20211005201637.58563-4-igormtorrente@gmail.com>
In-Reply-To: <20211005201637.58563-1-igormtorrente@gmail.com>
References: <20211005201637.58563-1-igormtorrente@gmail.com>
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The `map` vector at `vkms_composer` uses a hardcoded value to define its
size.

If someday the maximum number of planes increases, this hardcoded value
can be a problem.

This value is being replaced with the DRM_FORMAT_MAX_PLANES macro.

Signed-off-by: Igor Matheus Andrade Torrente <igormtorrente@gmail.com>
---
 drivers/gpu/drm/vkms/vkms_drv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
index d48c23d40ce5..64e62993b06f 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.h
+++ b/drivers/gpu/drm/vkms/vkms_drv.h
@@ -28,7 +28,7 @@ struct vkms_writeback_job {
 struct vkms_composer {
 	struct drm_framebuffer fb;
 	struct drm_rect src, dst;
-	struct dma_buf_map map[4];
+	struct dma_buf_map map[DRM_FORMAT_MAX_PLANES];
 	unsigned int offset;
 	unsigned int pitch;
 	unsigned int cpp;
-- 
2.30.2