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powerpc/eeh: Move stats to PE

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The patch removes the eeh related statistics for eeh device since
they have been maintained by the corresponding eeh PE. Also, the
flags used to trace the state of eeh device and PE have been reworked
for a little bit.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gavin Shan 2012-09-07 22:44:20 +00:00 • committed by Benjamin Herrenschmidt
parent 9b3c76f081
commit dbbceee12f
5 changed files with 8 additions and 32 deletions
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9
arch/powerpc/include/asm/eeh.h
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@ -77,20 +77,13 @@ struct eeh_pe {
* another tree except the currently existing tree of PCI
* buses and PCI devices
*/
#define EEH_MODE_SUPPORTED (1<<0) /* EEH supported on the device */
#define EEH_MODE_NOCHECK (1<<1) /* EEH check should be skipped */
#define EEH_MODE_ISOLATED (1<<2) /* The device has been isolated */
#define EEH_MODE_RECOVERING (1<<3) /* Recovering the device */
#define EEH_MODE_IRQ_DISABLED (1<<4) /* Interrupt disabled */
#define EEH_DEV_IRQ_DISABLED (1<<0) /* Interrupt disabled */
struct eeh_dev {
int mode; /* EEH mode */
int class_code; /* Class code of the device */
int config_addr; /* Config address */
int pe_config_addr; /* PE config address */
int check_count; /* Times of ignored error */
int freeze_count; /* Times of froze up */
int false_positives; /* Times of reported #ff's */
u32 config_space[16]; /* Saved PCI config space */
struct eeh_pe *pe; /* Associated PE */
struct list_head list; /* Form link list in the PE */