redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

EDAC, thunderx: Remove suspend/resume support 

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>
hifive-unleashed-5.1
Jan Glauber 2017-09-25 14:34:56 +02:00 committed by Borislav Petkov
parent a9c0a10888
commit f821fe8cc7
1 changed files with 0 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
drivers/edac/thunderx_edac.c
View File

@ -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,
};