diff options
| author | Pali Rohár <pali@kernel.org> | 2022-01-04 16:35:21 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2022-02-03 11:52:21 +0100 |
| commit | d3f332b568dcf876f1d15f0abecececc1fe14987 (patch) | |
| tree | 2c887ff43d84590cecfefcaed5af6b071311afe9 /drivers/pci/pci-bridge-emul.c | |
| parent | PCI: pci-bridge-emul: Make struct pci_bridge_emul_ops as const (diff) | |
| download | linux-d3f332b568dcf876f1d15f0abecececc1fe14987.tar.xz linux-d3f332b568dcf876f1d15f0abecececc1fe14987.zip | |
PCI: pci-bridge-emul: Rename PCI_BRIDGE_EMUL_NO_PREFETCHABLE_BAR to PCI_BRIDGE_EMUL_NO_PREFMEM_FORWARD
This flag describe whether PCI bridge supports forwarding of prefetchable
memory requests in given range between primary and secondary buses. It does
not specify if bridge has support for prefetchable memory BAR (moreover
this pci-bridge-emul.c driver does not provide support for BARs).
So change name of this flag to be less misleading and add comment.
Link: https://lore.kernel.org/r/20220104153529.31647-4-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/pci/pci-bridge-emul.c')
| -rw-r--r-- | drivers/pci/pci-bridge-emul.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci-bridge-emul.c b/drivers/pci/pci-bridge-emul.c index c994ebec2360..ceacba03e714 100644 --- a/drivers/pci/pci-bridge-emul.c +++ b/drivers/pci/pci-bridge-emul.c @@ -377,7 +377,7 @@ int pci_bridge_emul_init(struct pci_bridge_emul *bridge, ~(BIT(10) << 16); } - if (flags & PCI_BRIDGE_EMUL_NO_PREFETCHABLE_BAR) { + if (flags & PCI_BRIDGE_EMUL_NO_PREFMEM_FORWARD) { bridge->pci_regs_behavior[PCI_PREF_MEMORY_BASE / 4].ro = ~0; bridge->pci_regs_behavior[PCI_PREF_MEMORY_BASE / 4].rw = 0; } |