From: "Ian Munsie" <imunsie@au1.ibm.com>
To: Michael Ellerman <mpe@ellerman.id.au>,
Michael Neuling <mikey@neuling.org>,
Frederic Barrat <fbarrat@linux.vnet.ibm.com>,
Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
linuxppc-dev@lists.ozlabs.org, Huy Nguyen <huyn@mellanox.com>
Cc: Gavin Shan <gwshan@linux.vnet.ibm.com>,
linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH 13/14] PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state
Date: Mon, 4 Jul 2016 23:22:11 +1000 [thread overview]
Message-ID: <1467638532-9250-14-git-send-email-imunsie@au.ibm.com> (raw)
In-Reply-To: <1467638532-9250-1-git-send-email-imunsie@au.ibm.com>
From: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
When calling pnv_php_set_slot_power_state() with state ==
OPAL_PCI_SLOT_OFFLINE, remove devices from the device tree as if we're
dealing with OPAL_PCI_SLOT_POWER_OFF.
Cc: Gavin Shan <gwshan@linux.vnet.ibm.com>
Cc: linux-pci@vger.kernel.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
drivers/pci/hotplug/pnv_php.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 2d2f704..e6245b0 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -317,7 +317,7 @@ int pnv_php_set_slot_power_state(struct hotplug_slot *slot,
return ret;
}
- if (state == OPAL_PCI_SLOT_POWER_OFF)
+ if (state == OPAL_PCI_SLOT_POWER_OFF || state == OPAL_PCI_SLOT_OFFLINE)
pnv_php_rmv_devtree(php_slot);
else
ret = pnv_php_add_devtree(php_slot);
--
2.8.1
prev parent reply other threads:[~2016-07-04 13:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1467638532-9250-1-git-send-email-imunsie@au.ibm.com>
2016-07-04 13:22 ` [PATCH 12/14] PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl Ian Munsie
2016-07-05 0:03 ` Gavin Shan
2016-07-05 1:08 ` Andrew Donnellan
2016-07-04 13:22 ` Ian Munsie [this message]
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