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: Ian Munsie <imunsie@au1.ibm.com>,
Gavin Shan <gwshan@linux.vnet.ibm.com>,
linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH 14/15] PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state
Date: Thu, 14 Jul 2016 07:17:13 +1000 [thread overview]
Message-ID: <1468444634-1866-15-git-send-email-imunsie@au.ibm.com> (raw)
In-Reply-To: <1468444634-1866-1-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>
Signed-off-by: Ian Munsie <imunsie@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
next prev parent reply other threads:[~2016-07-13 21:18 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 21:16 [PATCH v3] powerpc / cxl: Add support for the Mellanox CX4 in cxl mode Ian Munsie
2016-07-13 21:17 ` [PATCH 01/15] powerpc/powernv: Split cxl code out into a separate file Ian Munsie
2016-07-15 10:53 ` [01/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 02/15] cxl: Add cxl_slot_is_supported API Ian Munsie
2016-07-15 10:53 ` [02/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 03/15] cxl: Enable bus mastering for devices using CAPP DMA mode Ian Munsie
2016-07-15 10:53 ` [03/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 04/15] cxl: Move cxl_afu_get / cxl_afu_put to base Ian Munsie
2016-07-15 10:53 ` [04/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 05/15] cxl: Allow a default context to be associated with an external pci_dev Ian Munsie
2016-07-15 10:53 ` [05/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 06/15] cxl: Do not create vPHB if there are no AFU configuration records Ian Munsie
2016-07-15 10:53 ` [06/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 07/15] powerpc/powernv: Add support for the cxl kernel api on the real phb Ian Munsie
2016-07-15 10:53 ` [07/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 08/15] cxl: Add support for using the kernel API with a real PHB Ian Munsie
2016-07-15 10:53 ` [08/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 09/15] cxl: Add kernel APIs to get & set the max irqs per context Ian Munsie
2016-07-15 10:53 ` [09/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 10/15] cxl: Add preliminary workaround for CX4 interrupt limitation Ian Munsie
2016-07-15 10:53 ` [10/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 11/15] cxl: Add support for interrupts on the Mellanox CX4 Ian Munsie
2016-07-14 5:34 ` Andrew Donnellan
2016-07-15 10:53 ` [11/15] " Michael Ellerman
2016-07-13 21:17 ` [PATCH 12/15] cxl: Workaround PE=0 hardware limitation in " Ian Munsie
2016-07-15 10:53 ` [12/15] " Michael Ellerman
2016-07-28 1:48 ` [PATCH 12/15] " Andrew Donnellan
2016-07-13 21:17 ` [PATCH 13/15] PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl Ian Munsie
2016-07-15 10:53 ` [13/15] " Michael Ellerman
2016-07-13 21:17 ` Ian Munsie [this message]
2016-07-15 10:53 ` [14/15] PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state Michael Ellerman
2016-07-13 21:17 ` [PATCH 15/15] cxl: Add cxl_check_and_switch_mode() API to switch bi-modal cards Ian Munsie
2016-07-15 10:53 ` [15/15] " Michael Ellerman
-- strict thread matches above, loose matches on Subject: below --
2016-07-11 11:50 [PATCH v2] powerpc / cxl: Add support for the Mellanox CX4 in cxl mode Ian Munsie
2016-07-11 11:50 ` [PATCH 14/15] PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state Ian Munsie
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