Merge branch 'for-4.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

Merge branch 'for-4.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata fixes from Tejun Heo:

 - Jens's patches to expand the usable command depth from 31 to 32 broke
   sata_fsl due to a subtle command iteration bug. Fixed by introducing
   explicit iteration helpers and using the correct variant.

 - On some laptops, enabling LPM by default reportedly led to occasional
   hard hangs. Blacklist the affected cases.

 - Other misc fixes / changes.

* 'for-4.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ata: Remove depends on HAS_DMA in case of platform dependency
  ata: Fix ZBC_OUT all bit handling
  ata: Fix ZBC_OUT command block check
  ahci: Add Intel Ice Lake LP PCI ID
  ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS
  sata_nv: remove redundant pointers sdev0 and sdev1
  sata_fsl: remove dead code in tag retrieval
  sata_fsl: convert to command iterator
  libata: convert eh to command iterators
  libata: add command iterator helpers
  ata: ahci_mvebu: ahci_mvebu_stop_engine() can be static
  libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store()