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authorStefan Haberland <sth@linux.vnet.ibm.com>2016-08-08 15:53:54 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-12-12 12:04:37 +0100
commitc93461515a1a16486f4e483cb34170366fa73ea1 (patch)
treeae5ea26b0f7046c63914277799c72f83a2da14d5 /drivers/s390/block/dasd_3990_erp.c
parent7df11604592b579bce2762783c21569d02272332 (diff)
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s390/dasd: extend dasd path handling
Store flags and path_data per channel path. Implement get/set functions for various path masks. The patch does not add functional changes. Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com> Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_3990_erp.c')
-rw-r--r--drivers/s390/block/dasd_3990_erp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 8305ab688d57..9236e2c0c3d9 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -152,7 +152,7 @@ dasd_3990_erp_alternate_path(struct dasd_ccw_req * erp)
opm = ccw_device_get_path_mask(device->cdev);
spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
if (erp->lpm == 0)
- erp->lpm = device->path_data.opm &
+ erp->lpm = dasd_path_get_opm(device) &
~(erp->irb.esw.esw0.sublog.lpum);
else
erp->lpm &= ~(erp->irb.esw.esw0.sublog.lpum);
@@ -273,7 +273,7 @@ static struct dasd_ccw_req *dasd_3990_erp_action_1(struct dasd_ccw_req *erp)
!test_bit(DASD_CQR_VERIFY_PATH, &erp->flags)) {
erp->status = DASD_CQR_FILLED;
erp->retries = 10;
- erp->lpm = erp->startdev->path_data.opm;
+ erp->lpm = dasd_path_get_opm(erp->startdev);
erp->function = dasd_3990_erp_action_1_sec;
}
return erp;
@@ -1926,7 +1926,7 @@ dasd_3990_erp_compound_path(struct dasd_ccw_req * erp, char *sense)
!test_bit(DASD_CQR_VERIFY_PATH, &erp->flags)) {
/* reset the lpm and the status to be able to
* try further actions. */
- erp->lpm = erp->startdev->path_data.opm;
+ erp->lpm = dasd_path_get_opm(erp->startdev);
erp->status = DASD_CQR_NEED_ERP;
}
}