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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
index b1b1f3626b96..deb96de54b00 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
@@ -136,6 +136,13 @@ nvkm_pci_init(struct nvkm_subdev *subdev)
return ret;
pci->irq = pdev->irq;
+
+ /* Ensure MSI interrupts are armed, for the case where there are
+ * already interrupts pending (for whatever reason) at load time.
+ */
+ if (pci->msi)
+ pci->func->msi_rearm(pci);
+
return ret;
}