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authorLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 11:59:50 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 12:00:19 +0000
commit8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82 (patch)
tree208e3bc33c220854d89d010e3abf720a2e62e546 /drivers/bus/pci/private.h
parentb63264c8342e6a1b6971c79550d2af2024b6a4de (diff)
New upstream version 18.11-rc1upstream/18.11-rc1
Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/bus/pci/private.h')
-rw-r--r--drivers/bus/pci/private.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/bus/pci/private.h b/drivers/bus/pci/private.h
index 8ddd03e1..13c3324b 100644
--- a/drivers/bus/pci/private.h
+++ b/drivers/bus/pci/private.h
@@ -10,9 +10,13 @@
#include <rte_pci.h>
#include <rte_bus_pci.h>
+extern struct rte_pci_bus rte_pci_bus;
+
struct rte_pci_driver;
struct rte_pci_device;
+extern struct rte_pci_bus rte_pci_bus;
+
/**
* Probe the PCI bus
*
@@ -123,6 +127,18 @@ void pci_uio_free_resource(struct rte_pci_device *dev,
struct mapped_pci_resource *uio_res);
/**
+ * Remap the PCI resource of a PCI device in anonymous virtual memory.
+ *
+ * @param dev
+ * Point to the struct rte pci device.
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+int
+pci_uio_remap_resource(struct rte_pci_device *dev);
+
+/**
* Map device memory to uio resource
*
* This function is private to EAL.
@@ -166,4 +182,27 @@ rte_pci_match(const struct rte_pci_driver *pci_drv,
enum rte_iova_mode
rte_pci_get_iommu_class(void);
+/*
+ * Iterate over internal devices,
+ * matching any device against the provided
+ * string.
+ *
+ * @param start
+ * Iteration starting point.
+ *
+ * @param str
+ * Device string to match against.
+ *
+ * @param it
+ * (unused) iterator structure.
+ *
+ * @return
+ * A pointer to the next matching device if any.
+ * NULL otherwise.
+ */
+void *
+rte_pci_dev_iterate(const void *start,
+ const char *str,
+ const struct rte_dev_iterator *it);
+
#endif /* _PCI_PRIVATE_H_ */