drm/radeon: Fix EEH during kexec (6f7fe9a9) · Commits · 戴 / test

During kexec some adapters hit an EEH since they are not properly shut down in the radeon_pci_shutdown() function. Adding radeon_suspend_kms() fixes this issue. Signed-off-by:

KyleMahlkuch <kmahlkuc@linux.vnet.ibm.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_drv.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -349,11 +349,19 @@ radeon_pci_remove(struct pci_dev *pdev)
		static void
		radeon_pci_shutdown(struct pci_dev *pdev)
		{
		struct drm_device *ddev = pci_get_drvdata(pdev);

		/* if we are running in a VM, make sure the device
		* torn down properly on reboot/shutdown
		*/
		if (radeon_device_is_virtual())
		radeon_pci_remove(pdev);

		/* Some adapters need to be suspended before a
		* shutdown occurs in order to prevent an error
		* during kexec.
		*/
		radeon_suspend_kms(ddev, true, true, false);
		}

		static int radeon_pmops_suspend(struct device *dev)

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