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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2006-01-26 09:59:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-23 14:35:11 -0800 |
| commit | d29aaddab3ef3bdaecf3c9c6d9423f0bf0452ccf (patch) | |
| tree | d13a74cfe055784dc3574187d147f1215035d2e6 /drivers/pci/hotplug/shpchp.h | |
| parent | a4534560815ffc525bfbe465a290ce048aab4c01 (diff) | |
| download | kernel_samsung_smdk4412-d29aaddab3ef3bdaecf3c9c6d9423f0bf0452ccf.zip kernel_samsung_smdk4412-d29aaddab3ef3bdaecf3c9c6d9423f0bf0452ccf.tar.gz kernel_samsung_smdk4412-d29aaddab3ef3bdaecf3c9c6d9423f0bf0452ccf.tar.bz2 | |
[PATCH] shpchp - cleanup check command status
This patch cleanups codes that check the command status. For this, it
introduces a new semaphore "cmd_sem" for each controller.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug/shpchp.h')
| -rw-r--r-- | drivers/pci/hotplug/shpchp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index f6d606d..b1e2a77 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -80,6 +80,7 @@ struct event_info { struct controller { struct list_head ctrl_list; struct mutex crit_sect; /* critical section mutex */ + struct mutex cmd_lock; /* command lock */ struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */ int num_slots; /* Number of slots on ctlr */ int slot_num_inc; /* 1 or -1 */ |