mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 15:43:35 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915/gvt: Constify intel_gvt_gtt_gma_ops

Browse Source 
These are never modified, so make them const to allow the compiler to
put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-2-rikard.falkeborn@gmail.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
This commit is contained in:
Rikard Falkeborn
2021-12-04 11:55:19 +01:00
committed by Zhi Wang
parent 3e1f4c4915
commit c41aadd264
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/gvt/gtt.c
View File

@@ -516,7 +516,7 @@ static struct intel_gvt_gtt_pte_ops gen8_gtt_pte_ops = {
.set_pfn = gen8_gtt_set_pfn,
};
static struct intel_gvt_gtt_gma_ops gen8_gtt_gma_ops = {
static const struct intel_gvt_gtt_gma_ops gen8_gtt_gma_ops = {
.gma_to_ggtt_pte_index = gma_to_ggtt_pte_index,
.gma_to_pte_index = gen8_gma_to_pte_index,
.gma_to_pde_index = gen8_gma_to_pde_index,
@@ -2097,7 +2097,7 @@ unsigned long intel_vgpu_gma_to_gpa(struct intel_vgpu_mm *mm, unsigned long gma)
struct intel_vgpu *vgpu = mm->vgpu;
struct intel_gvt *gvt = vgpu->gvt;
struct intel_gvt_gtt_pte_ops *pte_ops = gvt->gtt.pte_ops;
struct intel_gvt_gtt_gma_ops *gma_ops = gvt->gtt.gma_ops;
const struct intel_gvt_gtt_gma_ops *gma_ops = gvt->gtt.gma_ops;
unsigned long gpa = INTEL_GVT_INVALID_ADDR;
unsigned long gma_index[4];
struct intel_gvt_gtt_entry e;

2
drivers/gpu/drm/i915/gvt/gtt.h
View File

@@ -92,7 +92,7 @@ struct intel_gvt_gtt_gma_ops {
struct intel_gvt_gtt {
struct intel_gvt_gtt_pte_ops *pte_ops;
struct intel_gvt_gtt_gma_ops *gma_ops;
const struct intel_gvt_gtt_gma_ops *gma_ops;
int (*mm_alloc_page_table)(struct intel_vgpu_mm *mm);
void (*mm_free_page_table)(struct intel_vgpu_mm *mm);
struct list_head oos_page_use_list_head;