EDAC, thunderx: Remove suspend/resume support (f821fe8c) · Commits · 戴 / test

The memory controller on ThunderX/OcteonTX systems does not support power management. Therefore remove the suspend/resume callbacks. Signed-off-by:

Jan Glauber <jglauber@cavium.com> Cc: David Daney <david.daney@cavium.com> Cc: Jan Glauber <jglauber@cavium.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Zhangshaokun <zhangshaokun@hisilicon.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac <linux-edac@vger.kernel.org> Cc: linux-mips@linux-mips.org Link: http://lkml.kernel.org/r/20170925123502.17289-2-jglauber@cavium.com Signed-off-by:

Borislav Petkov <bp@suse.de>

drivers/edac/thunderx_edac.c

+0 −25

Original line number	Diff line number	Diff line
		@@ -639,27 +639,6 @@ err_free:
		return ret;
		}

		#ifdef CONFIG_PM
		static int thunderx_lmc_suspend(struct pci_dev *pdev, pm_message_t state)
		{
		pci_save_state(pdev);
		pci_disable_device(pdev);

		pci_set_power_state(pdev, pci_choose_state(pdev, state));

		return 0;
		}

		static int thunderx_lmc_resume(struct pci_dev *pdev)
		{
		pci_set_power_state(pdev, PCI_D0);
		pci_enable_wake(pdev, PCI_D0, 0);
		pci_restore_state(pdev);

		return 0;
		}
		#endif

		static const struct pci_device_id thunderx_lmc_pci_tbl[] = {
		{ PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVICE_ID_THUNDER_LMC) },
		{ 0, },
		@@ -834,10 +813,6 @@ static struct pci_driver thunderx_lmc_driver = {
		.name = "thunderx_lmc_edac",
		.probe = thunderx_lmc_probe,
		.remove = thunderx_lmc_remove,
		#ifdef CONFIG_PM
		.suspend = thunderx_lmc_suspend,
		.resume = thunderx_lmc_resume,
		#endif
		.id_table = thunderx_lmc_pci_tbl,
		};

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