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authorTejun Heo <htejun@gmail.com>2007-08-18 13:28:49 +0900
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:37 -0400
commita1e10f7e68a544c80081fee4fa550dc28389f44a (patch)
treecf6673989f360e0b12b2a658a7042d30420c14eb /include/linux/libata.h
parentcbcdd87593a1d85c5c4b259945a3a09eee12814d (diff)
libata: move EH repeat reporting into ata_eh_report()
EH is sometimes repeated without any error or action. For example, this happens when probing IDENTIFY fails because of a phantom device. In these cases, all the repeated EH does is making sure there is no unhandled error or pending action and return. This repeation is necessary to avoid losing any event which occurred while EH was in progress. Unfortunately, this dry run causes annonying "EH pending after completion" message. This patch moves the repeat reporting into ata_eh_report() such that it's more compact and skipped on dry runs. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Mikael Pettersson <mikep@it.uu.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d3defae689c..74e034ea901 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -293,8 +293,8 @@ enum {
ATA_EHI_DID_RESET = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET,
ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
- /* max repeat if error condition is still set after ->error_handler */
- ATA_EH_MAX_REPEAT = 5,
+ /* max tries if error condition is still set after ->error_handler */
+ ATA_EH_MAX_TRIES = 5,
/* how hard are we gonna try to probe/recover devices */
ATA_PROBE_MAX_TRIES = 3,
@@ -581,6 +581,7 @@ struct ata_port {
u32 msg_enable;
struct list_head eh_done_q;
wait_queue_head_t eh_wait_q;
+ int eh_tries;
pm_message_t pm_mesg;
int *pm_result;