[PATCH v2 0/2] drm: replace magic numbers

From: Bjorn Helgaas <helgaas@kernel.org>
To: "Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David Zhou" <David1.Zhou@amd.com>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>
Cc: Frederick Lawler <fred@fredlawl.com>,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, Ilia Mirkin <imirkin@alum.mit.edu>,
	linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH v2 0/2] drm: replace magic numbers
Date: Mon, 11 Nov 2019 13:29:30 -0600	[thread overview]
Message-ID: <20191111192932.36048-1-helgaas@kernel.org> (raw)

From: Bjorn Helgaas <bhelgaas@google.com>

amdgpu and radeon do a bit of mucking with the PCIe Link Control 2
register, some of it using hard-coded magic numbers.  The idea here is to
replace those with #defines.

I don't intend the Target Link Speed patch to change anything, so it should
be straightforward to review.

Since v1:
  - Add my signed-off-by and Alex's reviewed-by.

Bjorn Helgaas (2):
  drm: replace incorrect Compliance/Margin magic numbers with
    PCI_EXP_LNKCTL2 definitions
  drm: replace Target Link Speed magic numbers with PCI_EXP_LNKCTL2
    definitions

 drivers/gpu/drm/amd/amdgpu/cik.c | 22 ++++++++++++++--------
 drivers/gpu/drm/amd/amdgpu/si.c  | 18 +++++++++++-------
 drivers/gpu/drm/radeon/cik.c     | 22 ++++++++++++++--------
 drivers/gpu/drm/radeon/si.c      | 22 ++++++++++++++--------
 include/uapi/linux/pci_regs.h    |  2 ++
 5 files changed, 55 insertions(+), 31 deletions(-)

-- 
2.24.0.rc1.363.gb1bccd3e3d-goog