diff options
| author | Allen Hubbe <Allen.Hubbe@emc.com> | 2015-04-09 17:33:20 +0300 |
|---|---|---|
| committer | Jon Mason <jdmason@kudzu.us> | 2015-07-04 21:05:49 +0300 |
| commit | e26a5843f7f5014ae4460030ca4de029a3ac35d3 (patch) | |
| tree | a16ffee275c8e43e18bfd3424415e3a36c4f3c7a /include | |
| parent | a1bd3baeb2f18b2b3d0f98ce5fdaa725149b950b (diff) | |
| download | linux-e26a5843f7f5014ae4460030ca4de029a3ac35d3.tar.xz | |
NTB: Split ntb_hw_intel and ntb_transport drivers
Change ntb_hw_intel to use the new NTB hardware abstraction layer.
Split ntb_transport into its own driver. Change it to use the new NTB
hardware abstraction layer.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ntb_transport.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/include/linux/ntb_transport.h b/include/linux/ntb_transport.h index f78b64cc09d5..2862861366a5 100644 --- a/include/linux/ntb_transport.h +++ b/include/linux/ntb_transport.h @@ -5,6 +5,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2012 Intel Corporation. All rights reserved. + * Copyright (C) 2015 EMC Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -13,6 +14,7 @@ * BSD LICENSE * * Copyright(c) 2012 Intel Corporation. All rights reserved. + * Copyright (C) 2015 EMC Corporation. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -40,7 +42,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * Intel PCIe NTB Linux driver + * PCIe NTB Transport Linux driver * * Contact Information: * Jon Mason <jon.mason@intel.com> @@ -48,21 +50,16 @@ struct ntb_transport_qp; -struct ntb_client { +struct ntb_transport_client { struct device_driver driver; - int (*probe)(struct pci_dev *pdev); - void (*remove)(struct pci_dev *pdev); + int (*probe)(struct device *client_dev); + void (*remove)(struct device *client_dev); }; -enum { - NTB_LINK_DOWN = 0, - NTB_LINK_UP, -}; - -int ntb_transport_register_client(struct ntb_client *drvr); -void ntb_transport_unregister_client(struct ntb_client *drvr); -int ntb_register_client_dev(char *device_name); -void ntb_unregister_client_dev(char *device_name); +int ntb_transport_register_client(struct ntb_transport_client *drvr); +void ntb_transport_unregister_client(struct ntb_transport_client *drvr); +int ntb_transport_register_client_dev(char *device_name); +void ntb_transport_unregister_client_dev(char *device_name); struct ntb_queue_handlers { void (*rx_handler)(struct ntb_transport_qp *qp, void *qp_data, @@ -75,7 +72,7 @@ struct ntb_queue_handlers { unsigned char ntb_transport_qp_num(struct ntb_transport_qp *qp); unsigned int ntb_transport_max_size(struct ntb_transport_qp *qp); struct ntb_transport_qp * -ntb_transport_create_queue(void *data, struct pci_dev *pdev, +ntb_transport_create_queue(void *data, struct device *client_dev, const struct ntb_queue_handlers *handlers); void ntb_transport_free_queue(struct ntb_transport_qp *qp); int ntb_transport_rx_enqueue(struct ntb_transport_qp *qp, void *cb, void *data, |