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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2019-10-05 15:08:52 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-22 02:31:46 +0300 |
| commit | 87e90283c94c76ee11d379ab5a0973382bbd0baf (patch) | |
| tree | 2c850e49234b7db430800931648e989c942c22f3 /drivers/pci/pci-sysfs.c | |
| parent | 72ea91afbfb08619696ccde610ee4d0d29cf4a1d (diff) | |
| download | linux-87e90283c94c76ee11d379ab5a0973382bbd0baf.tar.xz | |
PCI/ASPM: Remove PCIEASPM_DEBUG Kconfig option and related code
Previously, CONFIG_PCIEASPM_DEBUG enabled "link_state" and "clk_ctl" sysfs
files that controlled ASPM. We believe these files were rarely if ever
used.
We recently added sysfs ASPM controls that are always present, so the debug
code is no longer needed. Removing this debug code has been discussed for
quite some time, see e.g. [0].
Remove PCIEASPM_DEBUG and the related code.
[0] https://lore.kernel.org/lkml/20180727202619.GD173328@bhelgaas-glaptop.roam.corp.google.com/
Link: https://lore.kernel.org/r/ec935d8e-c084-3938-f1d1-748617596b25@gmail.com
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 0e76c02e0b7d..92bf1b1ce280 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -1330,7 +1330,6 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev) int retval; pcie_vpd_create_sysfs_dev_files(dev); - pcie_aspm_create_sysfs_dev_files(dev); if (dev->reset_fn) { retval = device_create_file(&dev->dev, &dev_attr_reset); @@ -1340,7 +1339,6 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev) return 0; error: - pcie_aspm_remove_sysfs_dev_files(dev); pcie_vpd_remove_sysfs_dev_files(dev); return retval; } @@ -1416,7 +1414,6 @@ err: static void pci_remove_capabilities_sysfs(struct pci_dev *dev) { pcie_vpd_remove_sysfs_dev_files(dev); - pcie_aspm_remove_sysfs_dev_files(dev); if (dev->reset_fn) { device_remove_file(&dev->dev, &dev_attr_reset); dev->reset_fn = 0; |