• Linus Torvalds's avatar
    Merge tag 's390-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 04a17ede
    Linus Torvalds authored
    Pull s390 updates from Martin Schwidefsky:
    
     - A larger update for the zcrypt / AP bus code:
        + Update two inline assemblies in the zcrypt driver to make gcc happy
        + Add a missing reply code for invalid special commands for zcrypt
        + Allow AP device reset to be triggered from user space
        + Split the AP scan function into smaller, more readable functions
    
     - Updates for vfio-ccw and vfio-ap
        + Add maintainers and reviewer for vfio-ccw
        + Include facility.h in vfio_ap_drv.c to avoid fragile include chain
        + Simplicy vfio-ccw state machine
    
     - Use the common code version of bust_spinlocks
    
     - Make use of the DEFINE_SHOW_ATTRIBUTE
    
     - Fix three incorrect file permissions in the DASD driver
    
     - Remove bit spin-lock from the PCI interrupt handler
    
     - Fix GFP_ATOMIC vs GFP_KERNEL in the PCI code
    
    * tag 's390-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
      s390/zcrypt: rework ap scan bus code
      s390/zcrypt: make sysfs reset attribute trigger queue reset
      s390/pci: fix sleeping in atomic during hotplug
      s390/pci: remove bit_lock usage in interrupt handler
      s390/drivers: fix proc/debugfs file permissions
      s390: convert to DEFINE_SHOW_ATTRIBUTE
      MAINTAINERS/vfio-ccw: add Farhan and Eric, make Halil Reviewer
      vfio: ccw: Merge BUSY and BOXED states
      s390: use common bust_spinlocks()
      s390/zcrypt: improve special ap message cmd handling
      s390/ap: rework assembler functions to use unions for in/out register variables
      s390: vfio-ap: include <asm/facility> for test_facility()
    04a17ede
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