aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/firewire/sbp2.c
diff options
context:
space:
mode:
authorGrant Likely <grant.likely@linaro.org>2014-03-31 03:10:55 -0400
committerGrant Likely <grant.likely@linaro.org>2014-03-31 03:10:55 -0400
commitd88cf7d7b4240b8df170ba105e414e476fb51cce (patch)
tree7efe976da6e0ec854eb0eeda82c1e9a275b8c69f /drivers/firewire/sbp2.c
parent676e1b2fcd9dbb47a59baac13d089621d22c68b8 (diff)
parent6f976267da0e2c873c4b4aaacaf08266d1d1797d (diff)
Merge remote-tracking branch 'robh/for-next' into devicetree/next
Diffstat (limited to 'drivers/firewire/sbp2.c')
-rw-r--r--drivers/firewire/sbp2.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 281029daf98c..7aef911fdc71 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -146,6 +146,7 @@ struct sbp2_logical_unit {
146 */ 146 */
147 int generation; 147 int generation;
148 int retries; 148 int retries;
149 work_func_t workfn;
149 struct delayed_work work; 150 struct delayed_work work;
150 bool has_sdev; 151 bool has_sdev;
151 bool blocked; 152 bool blocked;
@@ -864,7 +865,7 @@ static void sbp2_login(struct work_struct *work)
864 /* set appropriate retry limit(s) in BUSY_TIMEOUT register */ 865 /* set appropriate retry limit(s) in BUSY_TIMEOUT register */
865 sbp2_set_busy_timeout(lu); 866 sbp2_set_busy_timeout(lu);
866 867
867 PREPARE_DELAYED_WORK(&lu->work, sbp2_reconnect); 868 lu->workfn = sbp2_reconnect;
868 sbp2_agent_reset(lu); 869 sbp2_agent_reset(lu);
869 870
870 /* This was a re-login. */ 871 /* This was a re-login. */
@@ -918,7 +919,7 @@ static void sbp2_login(struct work_struct *work)
918 * If a bus reset happened, sbp2_update will have requeued 919 * If a bus reset happened, sbp2_update will have requeued
919 * lu->work already. Reset the work from reconnect to login. 920 * lu->work already. Reset the work from reconnect to login.
920 */ 921 */
921 PREPARE_DELAYED_WORK(&lu->work, sbp2_login); 922 lu->workfn = sbp2_login;
922} 923}
923 924
924static void sbp2_reconnect(struct work_struct *work) 925static void sbp2_reconnect(struct work_struct *work)
@@ -952,7 +953,7 @@ static void sbp2_reconnect(struct work_struct *work)
952 lu->retries++ >= 5) { 953 lu->retries++ >= 5) {
953 dev_err(tgt_dev(tgt), "failed to reconnect\n"); 954 dev_err(tgt_dev(tgt), "failed to reconnect\n");
954 lu->retries = 0; 955 lu->retries = 0;
955 PREPARE_DELAYED_WORK(&lu->work, sbp2_login); 956 lu->workfn = sbp2_login;
956 } 957 }
957 sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5)); 958 sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5));
958 959
@@ -972,6 +973,13 @@ static void sbp2_reconnect(struct work_struct *work)
972 sbp2_conditionally_unblock(lu); 973 sbp2_conditionally_unblock(lu);
973} 974}
974 975
976static void sbp2_lu_workfn(struct work_struct *work)
977{
978 struct sbp2_logical_unit *lu = container_of(to_delayed_work(work),
979 struct sbp2_logical_unit, work);
980 lu->workfn(work);
981}
982
975static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry) 983static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry)
976{ 984{
977 struct sbp2_logical_unit *lu; 985 struct sbp2_logical_unit *lu;
@@ -998,7 +1006,8 @@ static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry)
998 lu->blocked = false; 1006 lu->blocked = false;
999 ++tgt->dont_block; 1007 ++tgt->dont_block;
1000 INIT_LIST_HEAD(&lu->orb_list); 1008 INIT_LIST_HEAD(&lu->orb_list);
1001 INIT_DELAYED_WORK(&lu->work, sbp2_login); 1009 lu->workfn = sbp2_login;
1010 INIT_DELAYED_WORK(&lu->work, sbp2_lu_workfn);
1002 1011
1003 list_add_tail(&lu->link, &tgt->lu_list); 1012 list_add_tail(&lu->link, &tgt->lu_list);
1004 return 0; 1013 return 0;