From: Yannick Fertre <yannick.fertre@foss.st.com>
To: Yannick Fertre <yannick.fertre@foss.st.com>,
Philippe Cornu <philippe.cornu@foss.st.com>,
Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<dri-devel@lists.freedesktop.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] drm/stm: remove conflicting framebuffers
Date: Fri, 3 Dec 2021 09:55:12 +0100 [thread overview]
Message-ID: <20211203085512.11127-1-yannick.fertre@foss.st.com> (raw)
In case of using simplefb or another conflicting framebuffer,
call drm_aperture_remove_framebuffers() to remove memory allocated.
Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com>
---
drivers/gpu/drm/stm/drv.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c
index 222869b232ae..5ba46f70f081 100644
--- a/drivers/gpu/drm/stm/drv.c
+++ b/drivers/gpu/drm/stm/drv.c
@@ -14,6 +14,7 @@
#include <linux/of_platform.h>
#include <linux/pm_runtime.h>
+#include <drm/drm_aperture.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
@@ -193,6 +194,10 @@ static int stm_drm_platform_probe(struct platform_device *pdev)
if (ret)
goto err_put;
+ ret = drm_aperture_remove_framebuffers(false, &drv_driver);
+ if (ret)
+ goto err_put;
+
ret = drm_dev_register(ddev, 0);
if (ret)
goto err_put;
--
2.17.1
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next reply other threads:[~2021-12-03 8:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 8:55 Yannick Fertre [this message]
2021-12-03 9:35 ` [PATCH] drm/stm: remove conflicting framebuffers Thomas Zimmermann
2021-12-06 13:42 ` yannick Fertre
2021-12-06 13:47 Yannick Fertre
2021-12-06 14:23 ` Thomas Zimmermann
2021-12-14 10:15 ` Philippe CORNU
2022-01-04 13:52 ` Philippe CORNU
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