diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2018-01-27 00:46:38 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-01-31 00:25:27 +0300 |
| commit | be3039a39265a0d7208f347db95306f343ff8bc0 (patch) | |
| tree | c65f41e18cd0ca549c39d41b26dd78ec32b24cc4 /drivers/pci/pcie | |
| parent | aa745effd0acb23ad832148c9a7cee1ba8616d18 (diff) | |
| download | linux-be3039a39265a0d7208f347db95306f343ff8bc0.tar.xz | |
PCI/DPC: Rename struct dpc_dev.rp to rp_extensions
"rp" is ambiguous: it might mean "this DPC device is a Root Port." But in
fact, it means "this DPC device is a Root Port *and* it supports a set of
DPC Extensions."
Rename "rp" to "rp_extensions" to make this more clear. No functional
change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/pcie-dpc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/pcie/pcie-dpc.c b/drivers/pci/pcie/pcie-dpc.c index 52702f7b911a..0bbdf513067a 100644 --- a/drivers/pci/pcie/pcie-dpc.c +++ b/drivers/pci/pcie/pcie-dpc.c @@ -42,7 +42,7 @@ struct dpc_dev { struct pcie_device *dev; struct work_struct work; u16 cap_pos; - bool rp; + bool rp_extensions; u32 rp_pio_status; }; @@ -126,9 +126,9 @@ static void dpc_work(struct work_struct *work) pci_unlock_rescan_remove(); dpc_wait_link_inactive(dpc); - if (dpc->rp && dpc_wait_rp_inactive(dpc)) + if (dpc->rp_extensions && dpc_wait_rp_inactive(dpc)) return; - if (dpc->rp && dpc->rp_pio_status) { + if (dpc->rp_extensions && dpc->rp_pio_status) { pci_write_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_STATUS, dpc->rp_pio_status); dpc->rp_pio_status = 0; @@ -326,7 +326,7 @@ static int dpc_probe(struct pcie_device *dev) pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CAP, &cap); pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CTL, &ctl); - dpc->rp = (cap & PCI_EXP_DPC_CAP_RP_EXT); + dpc->rp_extensions = (cap & PCI_EXP_DPC_CAP_RP_EXT); ctl = (ctl & 0xfff4) | PCI_EXP_DPC_CTL_EN_NONFATAL | PCI_EXP_DPC_CTL_INT_EN; pci_write_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CTL, ctl); |