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2e68d82f52
Move files from private-soc to parent controller directory. Bug 5054840 Change-Id: I8ec5e5b34f2226bbbd051f4313033153a096e5c1 Signed-off-by: Prakhar Srivastava <prasrivastav@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3312461 Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com> Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/* SPDX-FileCopyrightText: Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved. */
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#ifndef TEGRA_PCIE_DMA_IRQ_H
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#define TEGRA_PCIE_DMA_IRQ_H
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#ifdef DOXYGEN_ICD
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/**
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* @dir
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* - forward
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*/
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#endif
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/**
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* @brief
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* Interrupt callback API to handle PCIe DMA interrupt.
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*
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* @param[in] irq un-used data
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* @param[in] arg This is used to retrieve Drive specific internal data structures.
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*
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* @usage
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* - Allowed context for the API call
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* - Interrupt: Yes
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* - Signal handler: No
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* - Thread-Safe: No
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* - Sync/Async: Sync
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* - Re-entrant: No
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* - Required Privileges: None.
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* - Operation Mode
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* - Initialization: Yes
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* - Run time: Yes
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* - De-initialization: Yes
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*
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* @return
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* - IRQ_WAKE_THREAD - always
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*
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* @outcome
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* - Triggers call to <a href="#tegra-pcie-dma-irq-handler">(tegra_pcie_dma_irq_hadnler())</a>
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*/
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irqreturn_t tegra_pcie_dma_irq(int irq, void *arg);
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#ifdef DOXYGEN_ICD
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/**
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* @dir
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* - forward
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*/
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#endif
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/**
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* @brief
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* Threaded interrupt Callback API for PCIe DMA controller interrupt.
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*
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* @param[in] irq un-used data
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* @param[in] arg This is used to retrieve Drive specific internal data structures.
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*
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* @usage
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* - Allowed context for the API call
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* - Interrupt: Yes
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* - Signal handler: No
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* - Thread-Safe: No
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* - Sync/Async: Sync
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* - Re-entrant: No
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* - Required Privileges: None.
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* - Operation Mode
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* - Initialization: Yes
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* - Run time: Yes
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* - De-initialization: Yes
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*
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* @return
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* - IRQ_DONE - always
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*
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* @outcome
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* - PCIe DMA IRQ is processed and status is notified via
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* <a href="#tegra-pcie-dma-complete-t">(tegra_pcie_dma_complete_t())</a>.
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*
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*/
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irqreturn_t tegra_pcie_dma_irq_handler(int irq, void *arg);
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#endif /* TEGRA_PCIE_DMA_IRQ_H */
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