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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 15:39:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 15:39:22 -0700 |
| commit | aabfea8dc91cf5b220d2ed85e8f6395a9b140371 (patch) | |
| tree | 00172545b50105dbbc6a1d4fceecd415ddb7e9bf /drivers/s390/crypto/vfio_ap_ops.c | |
| parent | 7181feb9b7837a1e107123cc16552d42d922def6 (diff) | |
| parent | 9a159190414d461fdac7ae5bb749c2d532b35419 (diff) | |
Merge tag 's390-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Vasily Gorbik:
- Fix integer overflow during stack frame unwind with invalid
backchain.
- Cleanup unused symbol export in zcrypt code.
- Fix MIO addressing control activation in PCI code and expose its
usage via sysfs.
- Fix kernel image signature verification report presence detection.
- Fix irq registration in vfio-ap code.
- Add CPU measurement counters for newer machines.
- Add base DASD thin provisioning support and code cleanups.
* tag 's390-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (21 commits)
s390/unwind: avoid int overflow in outside_of_stack
s390/zcrypt: remove the exporting of ap_query_configuration
s390/pci: add mio_enabled attribute
s390: fix setting of mio addressing control
s390/ipl: Fix detection of has_secure attribute
s390: vfio-ap: fix irq registration
s390/cpumf: Add extended counter set definitions for model 8561 and 8562
s390/dasd: Handle out-of-space constraint
s390/dasd: Add discard support for ESE volumes
s390/dasd: Use ALIGN_DOWN macro
s390/dasd: Make dasd_setup_queue() a discipline function
s390/dasd: Add new ioctl to release space
s390/dasd: Add dasd_sleep_on_queue_interruptible()
s390/dasd: Add missing intensity definition
s390/dasd: Fix whitespace
s390/dasd: Add dynamic formatting support for ESE volumes
s390/dasd: Recognise data for ESE volumes
s390/dasd: Put sub-order definitions in a separate section
s390/dasd: Make layout analysis ESE compatible
s390/dasd: Remove old defines and function
...
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_ops.c')
| -rw-r--r-- | drivers/s390/crypto/vfio_ap_ops.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index 7e85ba7c6ef0..0604b49a4d32 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -115,7 +115,6 @@ static void vfio_ap_wait_for_irqclear(int apqn) * Unregisters the ISC in the GIB when the saved ISC not invalid. * Unpin the guest's page holding the NIB when it exist. * Reset the saved_pfn and saved_isc to invalid values. - * Clear the pointer to the matrix mediated device. * */ static void vfio_ap_free_aqic_resources(struct vfio_ap_queue *q) @@ -127,7 +126,6 @@ static void vfio_ap_free_aqic_resources(struct vfio_ap_queue *q) &q->saved_pfn, 1); q->saved_pfn = 0; q->saved_isc = VFIO_AP_ISC_INVALID; - q->matrix_mdev = NULL; } /** @@ -179,6 +177,7 @@ struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q) status.response_code); end_free: vfio_ap_free_aqic_resources(q); + q->matrix_mdev = NULL; return status; } |