答复: [PATCH] drm/hisilicon: Add the shutdown for hibmc_pci_driver

[tiantao (H)]

Hi All：

	Sorry，please  ignore this patch.

Best

-----邮件原件-----
发件人: Linuxarm [mailto:linuxarm-bounces at huawei.com] 代表 Tian Tao
发送时间: 2020年3月6日 11:43
收件人: Chenfeng (puck) <puck.chen at hisilicon.com>; airlied at linux.ie; daniel at ffwll.ch; tzimmermann at suse.de; kraxel at redhat.com; alexander.deucher at amd.com; tglx at linutronix.de; dri-devel at lists.freedesktop.org; xinliang.liu at linaro.org; linux-kernel at vger.kernel.org
抄送: Linuxarm <linuxarm at huawei.com>
主题: [PATCH] drm/hisilicon: Add the shutdown for hibmc_pci_driver

add the shutdown function to release the resource.

Signed-off-by: Tian Tao <tiantao6 at hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 51f1c70..0e58455d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -357,9 +357,14 @@ static void hibmc_pci_remove(struct pci_dev *pdev)  {
 	struct drm_device *dev = pci_get_drvdata(pdev);
 
-	drm_dev_unregister(dev);
-	hibmc_unload(dev);
 	drm_dev_put(dev);
+	pci_disable_device(pdev);
+
+}
+
+static void hibmc_pci_shutdown(struct pci_dev *pdev) {
+	hibmc_pci_remove(pdev);
 }
 
 static struct pci_device_id hibmc_pci_table[] = { @@ -372,6 +377,7 @@ static struct pci_driver hibmc_pci_driver = {
 	.id_table =	hibmc_pci_table,
 	.probe =	hibmc_pci_probe,
 	.remove =	hibmc_pci_remove,
+	.shutdown = hibmc_pci_shutdown,
 	.driver.pm =    &hibmc_pm_ops,
 };
 
--
2.7.4

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