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Date: Mon, 9 Nov 2015 10:45:12 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Marc Zyngier <marc.zyngier@....com>,
Bjorn Helgaas <bhelgaas@...gle.com>,
"Suthikulpanit, Suravee" <Suravee.Suthikulpanit@....com>
Subject: linux-next: manual merge of the pm tree with Linus' tree
Hi Rafael,
Today's linux-next merge of the pm tree got a conflict in:
drivers/of/of_pci.c
include/linux/of_pci.h
between commits:
f81c11af617c ("of/pci: Add of_pci_check_probe_only to parse "linux,pci-probe-only"")
from Linus' tree and commit:
50230713b639 ("PCI: OF: Move of_pci_dma_configure() to pci_dma_configure()")
from the pm tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
diff --cc drivers/of/of_pci.c
index ff27177f49ed,b66ee4ebf650..000000000000
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@@ -118,51 -117,6 +118,31 @@@ int of_get_pci_domain_nr(struct device_
}
EXPORT_SYMBOL_GPL(of_get_pci_domain_nr);
+/**
+ * of_pci_check_probe_only - Setup probe only mode if linux,pci-probe-only
+ * is present and valid
+ */
+void of_pci_check_probe_only(void)
+{
+ u32 val;
+ int ret;
+
+ ret = of_property_read_u32(of_chosen, "linux,pci-probe-only", &val);
+ if (ret) {
+ if (ret == -ENODATA || ret == -EOVERFLOW)
+ pr_warn("linux,pci-probe-only without valid value, ignoring\n");
+ return;
+ }
+
+ if (val)
+ pci_add_flags(PCI_PROBE_ONLY);
+ else
+ pci_clear_flags(PCI_PROBE_ONLY);
+
+ pr_info("PCI: PROBE_ONLY %sabled\n", val ? "en" : "dis");
+}
+EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
+
- /**
- * of_pci_dma_configure - Setup DMA configuration
- * @dev: ptr to pci_dev struct of the PCI device
- *
- * Function to update PCI devices's DMA configuration using the same
- * info from the OF node of host bridge's parent (if any).
- */
- void of_pci_dma_configure(struct pci_dev *pci_dev)
- {
- struct device *dev = &pci_dev->dev;
- struct device *bridge = pci_get_host_bridge_device(pci_dev);
-
- if (!bridge->parent)
- return;
-
- of_dma_configure(dev, bridge->parent->of_node);
- pci_put_host_bridge_device(bridge);
- }
- EXPORT_SYMBOL_GPL(of_pci_dma_configure);
-
#if defined(CONFIG_OF_ADDRESS)
/**
* of_pci_get_host_bridge_resources - Parse PCI host bridge resources from DT
diff --cc include/linux/of_pci.h
index 38c0533a3359,ce0e5abeb454..000000000000
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@@ -16,8 -16,6 +16,7 @@@ int of_pci_get_devfn(struct device_nod
int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
int of_get_pci_domain_nr(struct device_node *node);
- void of_pci_dma_configure(struct pci_dev *pci_dev);
+void of_pci_check_probe_only(void);
#else
static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq)
{
@@@ -52,10 -50,6 +51,8 @@@ of_get_pci_domain_nr(struct device_nod
{
return -1;
}
+
- static inline void of_pci_dma_configure(struct pci_dev *pci_dev) { }
-
+static inline void of_pci_check_probe_only(void) { }
#endif
#if defined(CONFIG_OF_ADDRESS)
--
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