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authorDavid Shaohua Li <shaohua.li@intel.com>2005-03-19 00:43:54 +0300
committerLen Brown <len.brown@intel.com>2005-07-12 07:23:46 +0400
commitd58da590451cf6ae75379a2ebf96d3afb8d810d8 (patch)
tree3b39228dbd1ed798965cf64f5bd98a498f5811cc /drivers/pcmcia/yenta_socket.c
parent362b06bb70b5a5779b2e852e0f2bdb437061106e (diff)
downloadlinux-d58da590451cf6ae75379a2ebf96d3afb8d810d8.tar.xz
[ACPI] S3 Suspend to RAM: fix driver suspend/resume methods
Drivers should do this: .suspend() pci_disable_device() .resume() pci_enable_device() http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pcmcia/yenta_socket.c')
-rw-r--r--drivers/pcmcia/yenta_socket.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 6404d97a12eb..caf7159a54be 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1032,6 +1032,7 @@ static int yenta_dev_suspend (struct pci_dev *dev, pm_message_t state)
pci_save_state(dev);
pci_read_config_dword(dev, 16*4, &socket->saved_state[0]);
pci_read_config_dword(dev, 17*4, &socket->saved_state[1]);
+ pci_disable_device(dev);
/*
* Some laptops (IBM T22) do not like us putting the Cardbus
@@ -1055,6 +1056,8 @@ static int yenta_dev_resume (struct pci_dev *dev)
pci_restore_state(dev);
pci_write_config_dword(dev, 16*4, socket->saved_state[0]);
pci_write_config_dword(dev, 17*4, socket->saved_state[1]);
+ pci_enable_device(dev);
+ pci_set_master(dev);
if (socket->type && socket->type->restore_state)
socket->type->restore_state(socket);