linux-kernel - [PATCH 0/3] PCI LNKCTL2 RMW Accessor Cleanup

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Date: Thu, 15 Feb 2024 15:31:52 +0200
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Alex Deucher <alexander.deucher@....com>,
	amd-gfx@...ts.freedesktop.org,
	Daniel Vetter <daniel@...ll.ch>,
	David Airlie <airlied@...il.com>,
	Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>,
	dri-devel@...ts.freedesktop.org,
	Jason Gunthorpe <jgg@...pe.ca>,
	Leon Romanovsky <leon@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-rdma@...r.kernel.org,
	"Pan, Xinhui" <Xinhui.Pan@....com>,
	Christian König <christian.koenig@....com>
Cc: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 0/3] PCI LNKCTL2 RMW Accessor Cleanup

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(-)

-- 
2.39.2