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382876afa7
Now that xe_pci.c calls the rebar directly, it doesn't make sense to keep it in xe_vram.c since it's closer to the PCI initialization than to the VRAM. Move it to its own file. While at it, add a better comment to document the possible values for the vram_bar_size module parameter. Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patch.msgid.link/20251219211650.1908961-5-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
25 lines
725 B
C
25 lines
725 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2024 Intel Corporation
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*/
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#ifndef _XE_VRAM_H_
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#define _XE_VRAM_H_
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#include <linux/types.h>
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struct xe_device;
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struct xe_vram_region;
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int xe_vram_probe(struct xe_device *xe);
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struct xe_vram_region *xe_vram_region_alloc(struct xe_device *xe, u8 id, u32 placement);
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resource_size_t xe_vram_region_io_start(const struct xe_vram_region *vram);
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resource_size_t xe_vram_region_io_size(const struct xe_vram_region *vram);
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resource_size_t xe_vram_region_dpa_base(const struct xe_vram_region *vram);
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resource_size_t xe_vram_region_usable_size(const struct xe_vram_region *vram);
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resource_size_t xe_vram_region_actual_physical_size(const struct xe_vram_region *vram);
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#endif
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