Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/log: Add free callback
Free the client memory in the client free callback. Also move the
debugging output into the free callback: drm_client_release() puts
the reference on the DRM device, so pointers to the device should
be considered dangling afterwards.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>>
Link: https://lore.kernel.org/r/20251009132006.45834-4-tzimmermann@suse.de
+11
-3
+11
-3
drivers/gpu/drm/clients/drm_log.c
+11
-3
drivers/gpu/drm/clients/drm_log.c
···
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}
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}
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-
static void drm_log_client_unregister(struct drm_client_dev *client)
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+
static void drm_log_client_free(struct drm_client_dev *client)
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{
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struct drm_log *dlog = client_to_drm_log(client);
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struct drm_device *dev = client->dev;
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+
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+
kfree(dlog);
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+
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+
drm_dbg(dev, "Unregistered with drm log\n");
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+
}
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+
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+
static void drm_log_client_unregister(struct drm_client_dev *client)
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+
{
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+
struct drm_log *dlog = client_to_drm_log(client);
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unregister_console(&dlog->con);
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···
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drm_log_free_scanout(client);
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mutex_unlock(&dlog->lock);
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drm_client_release(client);
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-
kfree(dlog);
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-
drm_dbg(dev, "Unregistered with drm log\n");
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}
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static int drm_log_client_hotplug(struct drm_client_dev *client)
···
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static const struct drm_client_funcs drm_log_client_funcs = {
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.owner = THIS_MODULE,
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+
.free = drm_log_client_free,
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.unregister = drm_log_client_unregister,
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.hotplug = drm_log_client_hotplug,
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.suspend = drm_log_client_suspend,