mirror of
https://github.com/torvalds/linux.git
synced 2025-11-04 02:30:34 +02:00
c7eb900f5f
Static analyzer is not happy about intel_iommu_gfx_mapped declaration: .../drivers/iommu/intel/iommu.c:364:5: warning: symbol 'intel_iommu_gfx_mapped' was not declared. Should it be static? Move its declaration to Intel IOMMU header file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20200828161212.71294-1-andriy.shevchenko@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
37 lines
996 B
C
37 lines
996 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* Common header for intel-gtt.ko and i915.ko */
|
|
|
|
#ifndef _DRM_INTEL_GTT_H
|
|
#define _DRM_INTEL_GTT_H
|
|
|
|
#include <linux/agp_backend.h>
|
|
#include <linux/intel-iommu.h>
|
|
#include <linux/kernel.h>
|
|
|
|
void intel_gtt_get(u64 *gtt_total,
|
|
phys_addr_t *mappable_base,
|
|
resource_size_t *mappable_end);
|
|
|
|
int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
|
|
struct agp_bridge_data *bridge);
|
|
void intel_gmch_remove(void);
|
|
|
|
bool intel_enable_gtt(void);
|
|
|
|
void intel_gtt_chipset_flush(void);
|
|
void intel_gtt_insert_page(dma_addr_t addr,
|
|
unsigned int pg,
|
|
unsigned int flags);
|
|
void intel_gtt_insert_sg_entries(struct sg_table *st,
|
|
unsigned int pg_start,
|
|
unsigned int flags);
|
|
void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
|
|
|
|
/* Special gtt memory types */
|
|
#define AGP_DCACHE_MEMORY 1
|
|
#define AGP_PHYS_MEMORY 2
|
|
|
|
/* flag for GFDT type */
|
|
#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
|
|
|
|
#endif
|