Sorry, please ignore this, will send another patch later. Best wishes Emily Deng >-----Original Message----- >From: Emily Deng <Emily.Deng@xxxxxxx> >Sent: Wednesday, November 6, 2019 2:18 PM >To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx >Cc: Deng, Emily <Emily.Deng@xxxxxxx> >Subject: [PATCH] drm/amdgpu: Need to disable msix when unloading driver > >For driver reload test, it will report "can't enable MSI (MSI-X already enabled)". > >Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx> >--- > drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 4 ++++ > 1 file changed, 4 insertions(+) > >diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >index 6040eb3..48d9cf0d 100644 >--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c >@@ -325,7 +325,11 @@ void amdgpu_irq_fini(struct amdgpu_device *adev) > drm_irq_uninstall(adev->ddev); > adev->irq.installed = false; > if (adev->irq.msi_enabled) >+#ifdef PCI_IRQ_MSI >+ pci_free_irq_vectors(adev->pdev); >+#else > pci_disable_msi(adev->pdev); >+#endif > if (!amdgpu_device_has_dc_support(adev)) > flush_work(&adev->hotplug_work); > } >-- >2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
