From: Bjorn Helgaas <helgaas@kernel.org>
To: linux-pci@vger.kernel.org
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
Bjorn Helgaas <bhelgaas@google.com>,
Stefano Stabellini <sstabellini@kernel.org>,
KarimAllah Ahmed <karahmed@amazon.de>
Subject: [PATCH 4/6] xen-platform: Convert to generic power management
Date: Fri, 1 Nov 2019 15:45:56 -0500 [thread overview]
Message-ID: <20191101204558.210235-5-helgaas@kernel.org> (raw)
In-Reply-To: <20191101204558.210235-1-helgaas@kernel.org>
From: Bjorn Helgaas <bhelgaas@google.com>
Convert xen-platform from the legacy PCI power management callbacks to the
generic operations. This is one step towards removing support for the
legacy PCI callbacks.
The generic .resume_noirq() operation is called by pci_pm_resume_noirq() at
the same point the legacy PCI .resume_early() callback was, so this patch
should not change the xen-platform behavior.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: KarimAllah Ahmed <karahmed@amazon.de>
---
drivers/xen/platform-pci.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
index 5e30602fdbad..e06e8769eb84 100644
--- a/drivers/xen/platform-pci.c
+++ b/drivers/xen/platform-pci.c
@@ -168,13 +168,17 @@ static const struct pci_device_id platform_pci_tbl[] = {
{0,}
};
+static struct dev_pm_ops platform_pm_ops = {
+ .resume_noirq = platform_pci_resume,
+};
+
static struct pci_driver platform_driver = {
.name = DRV_NAME,
.probe = platform_pci_probe,
.id_table = platform_pci_tbl,
-#ifdef CONFIG_PM
- .resume_early = platform_pci_resume,
-#endif
+ .driver = {
+ .pm = &platform_pm_ops,
+ },
};
builtin_pci_driver(platform_driver);
--
2.24.0.rc1.363.gb1bccd3e3d-goog
next prev parent reply other threads:[~2019-11-01 20:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 20:45 [PATCH 0/6] PCI/PM: Minor fix and cleanups Bjorn Helgaas
2019-11-01 20:45 ` [PATCH 1/6] PCI/PM: Apply D2 delay as milliseconds, not microseconds Bjorn Helgaas
2019-11-04 10:29 ` Rafael J. Wysocki
2019-11-01 20:45 ` [PATCH 2/6] PCI/PM: Expand PM reset messages to mention D3hot (not just D3) Bjorn Helgaas
2019-11-04 10:29 ` Rafael J. Wysocki
2019-11-01 20:45 ` [PATCH 3/6] PCI/PM: Simplify pci_set_power_state() Bjorn Helgaas
2019-11-04 10:31 ` Rafael J. Wysocki
2019-11-01 20:45 ` Bjorn Helgaas [this message]
2019-11-04 10:32 ` [PATCH 4/6] xen-platform: Convert to generic power management Rafael J. Wysocki
2019-11-04 15:23 ` Bjorn Helgaas
2019-11-05 21:51 ` Bjorn Helgaas
2019-11-01 20:45 ` [PATCH 5/6] PCI/PM: Remove unused pci_driver.resume_early() hook Bjorn Helgaas
2019-11-04 10:33 ` Rafael J. Wysocki
2019-11-01 20:45 ` [PATCH 6/6] PCI/PM: Remove unused pci_driver.suspend_late() hook Bjorn Helgaas
2019-11-04 10:34 ` Rafael J. Wysocki
2019-11-05 21:52 ` [PATCH 0/6] PCI/PM: Minor fix and cleanups Bjorn Helgaas
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