From c41aadd26496db9c21deb612445801f3e44ee8b2 Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Sat, 4 Dec 2021 11:55:19 +0100 Subject: drm/i915/gvt: Constify intel_gvt_gtt_gma_ops These are never modified, so make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn Signed-off-by: Zhi Wang Link: http://patchwork.freedesktop.org/patch/msgid/20211204105527.15741-2-rikard.falkeborn@gmail.com Reviewed-by: Zhi Wang --- drivers/gpu/drm/i915/gvt/gtt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/gvt/gtt.c') diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 53d0cb327539..6efa48727052 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -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; -- cgit v1.2.3