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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h')
-rw-r--r-- | ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h b/ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h deleted file mode 100644 index 2b163639..00000000 --- a/ANDROID_3.4.5/drivers/net/ethernet/cisco/enic/vnic_intr.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. - * Copyright 2007 Nuova Systems, Inc. All rights reserved. - * - * This program is free software; you may redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef _VNIC_INTR_H_ -#define _VNIC_INTR_H_ - -#include <linux/pci.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_ */ |