diff options
Diffstat (limited to 'drivers/s390/block/scm_drv.c')
| -rw-r--r-- | drivers/s390/block/scm_drv.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/s390/block/scm_drv.c b/drivers/s390/block/scm_drv.c index 9fa0a908607b..c98cf52d78d1 100644 --- a/drivers/s390/block/scm_drv.c +++ b/drivers/s390/block/scm_drv.c @@ -13,12 +13,23 @@ #include <asm/eadm.h> #include "scm_blk.h" -static void notify(struct scm_device *scmdev) +static void scm_notify(struct scm_device *scmdev, enum scm_event event) { - pr_info("%lu: The capabilities of the SCM increment changed\n", - (unsigned long) scmdev->address); - SCM_LOG(2, "State changed"); - SCM_LOG_STATE(2, scmdev); + struct scm_blk_dev *bdev = dev_get_drvdata(&scmdev->dev); + + switch (event) { + case SCM_CHANGE: + pr_info("%lx: The capabilities of the SCM increment changed\n", + (unsigned long) scmdev->address); + SCM_LOG(2, "State changed"); + SCM_LOG_STATE(2, scmdev); + break; + case SCM_AVAIL: + SCM_LOG(2, "Increment available"); + SCM_LOG_STATE(2, scmdev); + scm_blk_set_available(bdev); + break; + } } static int scm_probe(struct scm_device *scmdev) @@ -64,7 +75,7 @@ static struct scm_driver scm_drv = { .name = "scm_block", .owner = THIS_MODULE, }, - .notify = notify, + .notify = scm_notify, .probe = scm_probe, .remove = scm_remove, .handler = scm_blk_irq, |