enic: move to drivers/net/

[dpdk.git] / lib / librte_pmd_enic / vnic / vnic_intr.h

diff --git a/lib/librte_pmd_enic/vnic/vnic_intr.h b/lib/librte_pmd_enic/vnic/vnic_intr.h
deleted file mode 100644 (file)
index ecb82bf..0000000
--- a/lib/librte_pmd_enic/vnic/vnic_intr.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
- * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
- *
- * Copyright (c) 2014, Cisco Systems, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-#ident "$Id: vnic_intr.h 171146 2014-05-02 07:08:20Z ssujith $"
-
-#ifndef _VNIC_INTR_H_
-#define _VNIC_INTR_H_
-
-
-#include "vnic_dev.h"
-
-#define VNIC_INTR_TIMER_TYPE_ABS       0
-#define VNIC_INTR_TIMER_TYPE_QUIET     1
-
-/* Interrupt control */
-struct vnic_intr_ctrl {
-       u32 coalescing_timer;           /* 0x00 */
-       u32 pad0;
-       u32 coalescing_value;           /* 0x08 */
-       u32 pad1;
-       u32 coalescing_type;            /* 0x10 */
-       u32 pad2;
-       u32 mask_on_assertion;          /* 0x18 */
-       u32 pad3;
-       u32 mask;                       /* 0x20 */
-       u32 pad4;
-       u32 int_credits;                /* 0x28 */
-       u32 pad5;
-       u32 int_credit_return;          /* 0x30 */
-       u32 pad6;
-};
-
-struct vnic_intr {
-       unsigned int index;
-       struct vnic_dev *vdev;
-       struct vnic_intr_ctrl __iomem *ctrl;            /* memory-mapped */
-};
-
-static inline void vnic_intr_unmask(struct vnic_intr *intr)
-{
-       iowrite32(0, &intr->ctrl->mask);
-}
-
-static inline void vnic_intr_mask(struct vnic_intr *intr)
-{
-       iowrite32(1, &intr->ctrl->mask);
-}
-
-static inline int vnic_intr_masked(struct vnic_intr *intr)
-{
-       return ioread32(&intr->ctrl->mask);
-}
-
-static inline void vnic_intr_return_credits(struct vnic_intr *intr,
-       unsigned int credits, int unmask, int reset_timer)
-{
-#define VNIC_INTR_UNMASK_SHIFT         16
-#define VNIC_INTR_RESET_TIMER_SHIFT    17
-
-       u32 int_credit_return = (credits & 0xffff) |
-               (unmask ? (1 << VNIC_INTR_UNMASK_SHIFT) : 0) |
-               (reset_timer ? (1 << VNIC_INTR_RESET_TIMER_SHIFT) : 0);
-
-       iowrite32(int_credit_return, &intr->ctrl->int_credit_return);
-}
-
-static inline unsigned int vnic_intr_credits(struct vnic_intr *intr)
-{
-       return ioread32(&intr->ctrl->int_credits);
-}
-
-static inline void vnic_intr_return_all_credits(struct vnic_intr *intr)
-{
-       unsigned int credits = vnic_intr_credits(intr);
-       int unmask = 1;
-       int reset_timer = 1;
-
-       vnic_intr_return_credits(intr, credits, unmask, reset_timer);
-}
-
-static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
-{
-       /* read PBA without clearing */
-       return ioread32(legacy_pba);
-}
-
-void vnic_intr_free(struct vnic_intr *intr);
-int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
-       unsigned int index);
-void vnic_intr_init(struct vnic_intr *intr, u32 coalescing_timer,
-       unsigned int coalescing_type, unsigned int mask_on_assertion);
-void vnic_intr_coalescing_timer_set(struct vnic_intr *intr,
-       u32 coalescing_timer);
-void vnic_intr_clean(struct vnic_intr *intr);
-
-#endif /* _VNIC_INTR_H_ */