1 files changed, 5 insertions, 61 deletions
diff --git a/include/linux/pci-doe.h b/include/linux/pci-doe.h
index 43765eaf2342..1f14aed4354b 100644
--- a/include/linux/pci-doe.h
+++ b/include/linux/pci-doe.h
@@ -13,69 +13,13 @@
 #ifndef LINUX_PCI_DOE_H
 #define LINUX_PCI_DOE_H
 
-struct pci_doe_protocol {
-	u16 vid;
-	u8 type;
-};
-
 struct pci_doe_mb;
 
-/**
- * struct pci_doe_task - represents a single query/response
- *
- * @prot: DOE Protocol
- * @request_pl: The request payload
- * @request_pl_sz: Size of the request payload (bytes)
- * @response_pl: The response payload
- * @response_pl_sz: Size of the response payload (bytes)
- * @rv: Return value.  Length of received response or error (bytes)
- * @complete: Called when task is complete
- * @private: Private data for the consumer
- * @work: Used internally by the mailbox
- * @doe_mb: Used internally by the mailbox
- *
- * Payloads are treated as opaque byte streams which are transmitted verbatim,
- * without byte-swapping.  If payloads contain little-endian register values,
- * the caller is responsible for conversion with cpu_to_le32() / le32_to_cpu().
- *
- * The payload sizes and rv are specified in bytes with the following
- * restrictions concerning the protocol.
- *
- *	1) The request_pl_sz must be a multiple of double words (4 bytes)
- *	2) The response_pl_sz must be >= a single double word (4 bytes)
- *	3) rv is returned as bytes but it will be a multiple of double words
- *
- * NOTE there is no need for the caller to initialize work or doe_mb.
- */
-struct pci_doe_task {
-	struct pci_doe_protocol prot;
-	__le32 *request_pl;
-	size_t request_pl_sz;
-	__le32 *response_pl;
-	size_t response_pl_sz;
-	int rv;
-	void (*complete)(struct pci_doe_task *task);
-	void *private;
-
-	/* No need for the user to initialize these fields */
-	struct work_struct work;
-	struct pci_doe_mb *doe_mb;
-};
-
-/**
- * pci_doe_for_each_off - Iterate each DOE capability
- * @pdev: struct pci_dev to iterate
- * @off: u16 of config space offset of each mailbox capability found
- */
-#define pci_doe_for_each_off(pdev, off) \
-	for (off = pci_find_next_ext_capability(pdev, off, \
-					PCI_EXT_CAP_ID_DOE); \
-		off > 0; \
-		off = pci_find_next_ext_capability(pdev, off, \
-					PCI_EXT_CAP_ID_DOE))
+struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor,
+					u8 type);
 
-struct pci_doe_mb *pcim_doe_create_mb(struct pci_dev *pdev, u16 cap_offset);
-bool pci_doe_supports_prot(struct pci_doe_mb *doe_mb, u16 vid, u8 type);
-int pci_doe_submit_task(struct pci_doe_mb *doe_mb, struct pci_doe_task *task);
+int pci_doe(struct pci_doe_mb *doe_mb, u16 vendor, u8 type,
+	    const void *request, size_t request_sz,
+	    void *response, size_t response_sz);
 
 #endif