Merge branch 'parisc-4.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc fixes from Helge Deller:
 "Three small important fixes for the parisc architecture:

   - Export __cmpxchg_u64() symbol on 32bit kernel too. This unbreaks
     building the kernel with ixgbe kernel module. From Guenter Roeck.

   - Fix 64-bit atomic cmpxchg kernel helper function for 32-bit kernel
     in LWS code for userspace. This unbreaks e.g. the 64-bit variant of
     the glibc function __sync_fetch_and_add() with a 32-bit parisc
     kernel. From John David Anglin, tagged for backport to v3.13+.

   - Detect nonsynchronous CPU-internal cr16 cycle counters more
     reliable. This avoids stalled CPU warnings by the kernel soft
     lockup detector. From me, tagged for backport to v4.13+"

* 'parisc-4.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Fix detection of nonsynchronous cr16 cycle counters
  parisc: Export __cmpxchg_u64 unconditionally
  parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels