parisc architecture fixes for kernel v5.4-rc4

Hi Linus,

please pull some fixes for the parisc architecture for kernel 5.4-rc4 from:

git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-5.4-2

Changes:
* Fix a parisc-specific fallout of Christoph's dma_set_mask_and_coherent() patches (Sven)
* Fix a vmap memory leak in ioremap()/ioremap() (Helge)
* Some minor cleanups and documentation updates (Nick, Helge)

Thanks,
Helge

----------------------------------------------------------------
Helge Deller (3):
MAINTAINERS: Add hp_sdc drivers to parisc arch
parisc: sysctl.c: Use CONFIG_PARISC instead of __hppa_ define
parisc: Fix vmap memory leak in ioremap()/iounmap()

Nick Desaulniers (1):
parisc: prefer __section from compiler_attributes.h

Sven Schnelle (1):
parisc: Remove 32-bit DMA enforcement from sba_iommu

 MAINTAINERS                     |  3 +++
 arch/parisc/include/asm/cache.h |  2 +-
 arch/parisc/include/asm/ldcw.h  |  2 +-
 arch/parisc/mm/ioremap.c        | 12 +++++++-----
 drivers/parisc/sba_iommu.c      |  8 --------
 kernel/sysctl.c                 |  4 ++--
 6 files changed, 14 insertions(+), 17 deletions(-)

hi
after weeks of testing activities, I confirm the following SATA cards do work with C3600 workstation running Linux >= 5.1

- HighPoint RocketRAID 2224
- Highpoint RocketRAID 1640
- SYBA-SY-PCX40009
- Adaptec 1210SA