[PATCH 06/10] drm/i915/gvt: export find_mmio_info
Yan Zhao
yan.y.zhao at intel.com
Wed Nov 25 00:40:11 UTC 2020
export find_mmio_info to be accessible by other gvt components
Cc: Kevin Tian <kevin.tian at intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao at intel.com>
---
drivers/gpu/drm/i915/gvt/handlers.c | 6 +++---
drivers/gpu/drm/i915/gvt/mmio.h | 3 +++
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index ce93079cf933..e373b5fc5ae9 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -83,7 +83,7 @@ static void write_vreg(struct intel_vgpu *vgpu, unsigned int offset,
memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes);
}
-static struct intel_gvt_mmio_info *find_mmio_info(struct intel_gvt *gvt,
+struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt,
unsigned int offset)
{
struct intel_gvt_mmio_info *e;
@@ -118,7 +118,7 @@ static int new_mmio_info(struct intel_gvt *gvt,
return -ENOMEM;
info->offset = i;
- p = find_mmio_info(gvt, info->offset);
+ p = intel_gvt_find_mmio_info(gvt, info->offset);
if (p) {
WARN(1, "dup mmio definition offset %x\n",
info->offset);
@@ -3625,7 +3625,7 @@ int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset,
/*
* Normal tracked MMIOs.
*/
- mmio_info = find_mmio_info(gvt, offset);
+ mmio_info = intel_gvt_find_mmio_info(gvt, offset);
if (!mmio_info) {
gvt_dbg_mmio("untracked MMIO %08x len %d\n", offset, bytes);
goto default_rw;
diff --git a/drivers/gpu/drm/i915/gvt/mmio.h b/drivers/gpu/drm/i915/gvt/mmio.h
index cc4812648bf4..0851b2dc732c 100644
--- a/drivers/gpu/drm/i915/gvt/mmio.h
+++ b/drivers/gpu/drm/i915/gvt/mmio.h
@@ -80,6 +80,9 @@ int intel_gvt_for_each_tracked_mmio(struct intel_gvt *gvt,
int (*handler)(struct intel_gvt *gvt, u32 offset, void *data),
void *data);
+struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt,
+ unsigned int offset);
+
int intel_vgpu_init_mmio(struct intel_vgpu *vgpu);
void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr);
void intel_vgpu_clean_mmio(struct intel_vgpu *vgpu);
--
2.17.1
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