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[0/3] PCI LNKCTL2 RMW Accessor Cleanup

Message ID 20240215133155.9198-1-ilpo.jarvinen@linux.intel.com (mailing list archive)
Headers show
Series PCI LNKCTL2 RMW Accessor Cleanup | expand

Message

Ilpo Järvinen Feb. 15, 2024, 1:31 p.m. UTC 
This series converts open-coded LNKCTL2 RMW accesses to use RMW
accessor. These patches used to be part of PCIe BW controller series
[1] which will require RMW ops to LNKCTL2 be properly locked.

However, since these RMW accessor patches are useful as cleanups on
their own I chose to send them now separately to reduce the size of the
BW controller series.

[1] https://lore.kernel.org/linux-pci/20240105112547.7301-1-ilpo.jarvinen@linux.intel.com/

Ilpo Järvinen (3):
  drm/radeon: Use RMW accessors for changing LNKCTL2
  drm/amdgpu: Use RMW accessors for changing LNKCTL2
  RDMA/hfi1: Use RMW accessors for changing LNKCTL2

 drivers/gpu/drm/amd/amdgpu/cik.c  | 41 +++++++++++--------------------
 drivers/gpu/drm/amd/amdgpu/si.c   | 41 +++++++++++--------------------
 drivers/gpu/drm/radeon/cik.c      | 40 +++++++++++-------------------
 drivers/gpu/drm/radeon/si.c       | 40 +++++++++++-------------------
 drivers/infiniband/hw/hfi1/pcie.c | 30 ++++++----------------
 5 files changed, 68 insertions(+), 124 deletions(-)