Use devm_drm_msi_install to enable pci msi so that pci_disable_msi is not called when hibmc is removed.
Signed-off-by: Tian Tao tiantao6@hisilicon.com --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +-- 1 file changed, 1 insertion(+), 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 7e91ef1..21f8225 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -251,7 +251,6 @@ static int hibmc_hw_init(struct hibmc_drm_private *priv) static int hibmc_unload(struct drm_device *dev) { drm_atomic_helper_shutdown(dev); - pci_disable_msi(dev->pdev);
return 0; } @@ -282,7 +281,7 @@ static int hibmc_load(struct drm_device *dev) goto err; }
- ret = pci_enable_msi(dev->pdev); + ret = devm_drm_msi_install(dev); if (ret) { drm_warn(dev, "enabling MSI failed: %d\n", ret); } else {