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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-15 11:38:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-15 11:38:02 -0800 |
| commit | 011331483da8842bc4ab6f2b4e88df60b25eb817 (patch) | |
| tree | 008d1ce7cf620e26c85bcd5ca6ffcf5526fb4be9 /drivers/s390 | |
| parent | c98114db2d70bc670206878e92bb88da9cf6f8f2 (diff) | |
| parent | d2f019fe40e8fecd822f87bc759f74925a5c31d6 (diff) | |
| download | lwn-011331483da8842bc4ab6f2b4e88df60b25eb817.tar.gz lwn-011331483da8842bc4ab6f2b4e88df60b25eb817.zip | |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] fix s390x_newuname
[S390] dasd: log sense for fatal errors
[S390] cpu topology: fix locking
[S390] cio: Fix refcount after moving devices.
[S390] ftrace: fix kernel stack backchain walking
[S390] ftrace: disable tracing on idle psw
[S390] lockdep: fix compile bug
[S390] kvm_s390: Fix oops in virtio device detection with "mem="
[S390] sclp: emit error message if assign storage fails
[S390] Fix range for add_active_range() in setup_memory()
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/block/dasd.c | 5 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_cmd.c | 3 | ||||
| -rw-r--r-- | drivers/s390/cio/device.c | 4 | ||||
| -rw-r--r-- | drivers/s390/kvm/kvm_virtio.c | 4 |
4 files changed, 14 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 4b76fca64a6f..363bd1303d21 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1746,6 +1746,11 @@ restart: goto restart; } + /* log sense for fatal error */ + if (cqr->status == DASD_CQR_FAILED) { + dasd_log_sense(cqr, &cqr->irb); + } + /* First of all call extended error reporting. */ if (dasd_eer_enabled(base) && cqr->status == DASD_CQR_FAILED) { diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index eb5f1b8bc57f..ec9c0bcf66ee 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -324,6 +324,9 @@ static int do_assign_storage(sclp_cmdw_t cmd, u16 rn) case 0x0120: break; default: + pr_warning("assign storage failed (cmd=0x%08x, " + "response=0x%04x, rn=0x%04x)\n", cmd, + sccb->header.response_code, rn); rc = -EIO; break; } diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 4e78c82194b4..4e4008325e28 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -874,11 +874,15 @@ void ccw_device_move_to_orphanage(struct work_struct *work) replacing_cdev = get_disc_ccwdev_by_dev_id(&dev_id, cdev); if (replacing_cdev) { sch_attach_disconnected_device(sch, replacing_cdev); + /* Release reference from get_disc_ccwdev_by_dev_id() */ + put_device(&cdev->dev); return; } replacing_cdev = get_orphaned_ccwdev_by_dev_id(css, &dev_id); if (replacing_cdev) { sch_attach_orphaned_device(sch, replacing_cdev); + /* Release reference from get_orphaned_ccwdev_by_dev_id() */ + put_device(&cdev->dev); return; } sch_create_and_recog_new_device(sch); diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index ff4a6931bb8e..3d442444c618 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -322,13 +322,13 @@ static int __init kvm_devices_init(void) return rc; } - rc = vmem_add_mapping(PFN_PHYS(max_pfn), PAGE_SIZE); + rc = vmem_add_mapping(real_memory_size, PAGE_SIZE); if (rc) { s390_root_dev_unregister(kvm_root); return rc; } - kvm_devices = (void *) PFN_PHYS(max_pfn); + kvm_devices = (void *) real_memory_size; ctl_set_bit(0, 9); register_external_interrupt(0x2603, kvm_extint_handler); |