8f62cc1966
Return ENOENT error from adreno_llc_getd() stub in case CONFIG_QCOM_LLCC is not defined. This is needed to avoid throwing a warning in case LLCC is not enabled. Change-Id: I0dea54e0edd89970f0500fffd6ae4689391d2dcb Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
99 lines
2.0 KiB
C
99 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef __ADRENO_LLC_H
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#define __ADRENO_LLC_H
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#include <linux/soc/qcom/llcc-qcom.h>
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#include "adreno.h"
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#ifdef CONFIG_QCOM_LLCC
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static inline bool adreno_llc_supported(void)
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{
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return true;
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}
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static inline void *adreno_llc_getd(u32 uid)
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{
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return llcc_slice_getd(uid);
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}
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static inline void adreno_llc_putd(void *desc)
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{
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if (!IS_ERR(desc))
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llcc_slice_putd(desc);
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}
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static inline int adreno_llc_deactivate_slice(void *desc)
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{
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if (IS_ERR(desc))
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return PTR_ERR(desc);
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else
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return llcc_slice_deactivate(desc);
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}
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static inline int adreno_llc_get_scid(void *desc)
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{
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return llcc_get_slice_id(desc);
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}
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static inline void adreno_llc_setup(struct kgsl_device *device)
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{
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struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
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struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
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if (!IS_ERR(adreno_dev->gpu_llc_slice) &&
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adreno_dev->gpu_llc_slice_enable)
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if (!llcc_slice_activate(adreno_dev->gpu_llc_slice)) {
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if (gpudev->llc_configure_gpu_scid)
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gpudev->llc_configure_gpu_scid(adreno_dev);
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}
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if (!IS_ERR(adreno_dev->gpuhtw_llc_slice) &&
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adreno_dev->gpuhtw_llc_slice_enable)
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if (!llcc_slice_activate(adreno_dev->gpuhtw_llc_slice)) {
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if (gpudev->llc_configure_gpuhtw_scid)
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gpudev->llc_configure_gpuhtw_scid(adreno_dev);
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}
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if (adreno_dev->gpu_llc_slice_enable ||
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adreno_dev->gpuhtw_llc_slice_enable)
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if (gpudev->llc_enable_overrides)
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gpudev->llc_enable_overrides(adreno_dev);
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}
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#else
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static inline bool adreno_llc_supported(void)
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{
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return false;
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}
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static inline void *adreno_llc_getd(u32 uid)
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{
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return ERR_PTR(-ENOENT);
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}
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static inline void adreno_llc_putd(void *desc)
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{
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}
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static inline int adreno_llc_deactivate_slice(void *desc)
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{
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return 0;
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}
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static inline int adreno_llc_get_scid(void *desc)
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{
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return 0;
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}
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static inline void adreno_llc_setup(struct kgsl_device *device)
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{
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}
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#endif
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#endif /* __ADRENO_LLC_H */
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