From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> 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. Since v2: - Fix a gpu_cfg2 case in amdgpu/si.c that I had missed - Separate out the functional changes for better bisection (thanks, Michel!) - Add #defines in a patch by themselves (so a GPU revert wouldn't break other potential users) - Squash all the magic number -> #define changes into one patch Since v1: - Add my signed-off-by and Alex's reviewed-by. Bjorn Helgaas (3): PCI: Add #defines for Enter Compliance, Transmit Margin drm: correct Transmit Margin masks drm: replace numbers with PCI_EXP_LNKCTL2 definitions drivers/gpu/drm/amd/amdgpu/cik.c | 22 ++++++++++++++-------- drivers/gpu/drm/amd/amdgpu/si.c | 22 ++++++++++++++-------- drivers/gpu/drm/radeon/cik.c | 22 ++++++++++++++-------- drivers/gpu/drm/radeon/si.c | 22 ++++++++++++++-------- include/uapi/linux/pci_regs.h | 2 ++ 5 files changed, 58 insertions(+), 32 deletions(-) -- 2.24.0.rc1.363.gb1bccd3e3d-goog _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel