From: Bjorn Helgaas Subject: [PATCH v2 0/2] drm: replace magic numbers Date: Mon, 11 Nov 2019 13:29:30 -0600 Message-ID: <20191111192932.36048-1-helgaas@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Zhou , David Airlie , Daniel Vetter Cc: Frederick Lawler , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Ilia Mirkin , linux-pci@vger.kernel.org, Bjorn Helgaas List-Id: amd-gfx.lists.freedesktop.org From: Bjorn Helgaas 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