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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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29aba07aea
As a first step to improve the variant specific code for mmci, add a ->dma_setup() callback to the struct mmci_host_ops. To show its use, let's deploy the callback for the qcom dml, which involves also to the assign the mmci_host_ops pointer from the variant ->init() callback. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Ludovic Barre <ludovic.barre@st.com>
31 lines
957 B
C
31 lines
957 B
C
/*
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*
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* Copyright (c) 2011, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MMC_QCOM_DML_H__
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#define __MMC_QCOM_DML_H__
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#ifdef CONFIG_MMC_QCOM_DML
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void qcom_variant_init(struct mmci_host *host);
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void dml_start_xfer(struct mmci_host *host, struct mmc_data *data);
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#else
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static inline void qcom_variant_init(struct mmci_host *host)
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{
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}
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static inline void dml_start_xfer(struct mmci_host *host, struct mmc_data *data)
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{
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}
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#endif /* CONFIG_MMC_QCOM_DML */
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#endif /* __MMC_QCOM_DML_H__ */
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