It's the only place they are used.
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 -
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 95 ----------------------------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 99 +++++++++++++++++++++++++++++-
3 files changed, 97 insertions(+), 100 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c779f4b40280..96bbd143efdb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1390,9 +1390,6 @@ struct amdgpu_fw_vram_usage {
void *va;
};
-int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev);
-void amdgpu_fw_reserve_vram_fini(struct amdgpu_device *adev);
-
/*
* CGS
*/
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 31436296fc13..df800f268a20 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -597,101 +597,6 @@ void amdgpu_device_gart_location(struct amdgpu_device *adev,
mc->gart_size >> 20, mc->gart_start, mc->gart_end);
}
-/*
- * Firmware Reservation functions
- */
-/**
- * amdgpu_fw_reserve_vram_fini - free fw reserved vram
- *
- * @adev: amdgpu_device pointer
- *
- * free fw reserved vram if it has been reserved.
- */
-void amdgpu_fw_reserve_vram_fini(struct amdgpu_device *adev)
-{
- amdgpu_bo_free_kernel(&adev->fw_vram_usage.reserved_bo,
- NULL, &adev->fw_vram_usage.va);
-}
-
-/**
- * amdgpu_fw_reserve_vram_init - create bo vram reservation from fw
- *
- * @adev: amdgpu_device pointer
- *
- * create bo vram reservation from fw.
- */
-int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev)
-{
- struct ttm_operation_ctx ctx = { false, false };
- int r = 0;
- int i;
- u64 vram_size = adev->mc.visible_vram_size;
- u64 offset = adev->fw_vram_usage.start_offset;
- u64 size = adev->fw_vram_usage.size;
- struct amdgpu_bo *bo;
-
- adev->fw_vram_usage.va = NULL;
- adev->fw_vram_usage.reserved_bo = NULL;
-
- if (adev->fw_vram_usage.size > 0 &&
- adev->fw_vram_usage.size <= vram_size) {
-
- r = amdgpu_bo_create(adev, adev->fw_vram_usage.size,
- PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
- AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
- AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, NULL, NULL, 0,
- &adev->fw_vram_usage.reserved_bo);
- if (r)
- goto error_create;
-
- r = amdgpu_bo_reserve(adev->fw_vram_usage.reserved_bo, false);
- if (r)
- goto error_reserve;
-
- /* remove the original mem node and create a new one at the
- * request position
- */
- bo = adev->fw_vram_usage.reserved_bo;
- offset = ALIGN(offset, PAGE_SIZE);
- for (i = 0; i < bo->placement.num_placement; ++i) {
- bo->placements[i].fpfn = offset >> PAGE_SHIFT;
- bo->placements[i].lpfn = (offset + size) >> PAGE_SHIFT;
- }
-
- ttm_bo_mem_put(&bo->tbo, &bo->tbo.mem);
- r = ttm_bo_mem_space(&bo->tbo, &bo->placement,
- &bo->tbo.mem, &ctx);
- if (r)
- goto error_pin;
-
- r = amdgpu_bo_pin_restricted(adev->fw_vram_usage.reserved_bo,
- AMDGPU_GEM_DOMAIN_VRAM,
- adev->fw_vram_usage.start_offset,
- (adev->fw_vram_usage.start_offset +
- adev->fw_vram_usage.size), NULL);
- if (r)
- goto error_pin;
- r = amdgpu_bo_kmap(adev->fw_vram_usage.reserved_bo,
- &adev->fw_vram_usage.va);
- if (r)
- goto error_kmap;
-
- amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
- }
- return r;
-
-error_kmap:
- amdgpu_bo_unpin(adev->fw_vram_usage.reserved_bo);
-error_pin:
- amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
-error_reserve:
- amdgpu_bo_unref(&adev->fw_vram_usage.reserved_bo);
-error_create:
- adev->fw_vram_usage.va = NULL;
- adev->fw_vram_usage.reserved_bo = NULL;
- return r;
-}
-
/**
* amdgpu_device_resize_fb_bar - try to resize FB BAR
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index c307a7d2cf16..5b5554cba35f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1269,6 +1269,101 @@ static struct ttm_bo_driver amdgpu_bo_driver = {
.access_memory = &amdgpu_ttm_access_memory
};
+/*
+ * Firmware Reservation functions
+ */
+/**
+ * amdgpu_ttm_fw_reserve_vram_fini - free fw reserved vram
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * free fw reserved vram if it has been reserved.
+ */
+static void amdgpu_ttm_fw_reserve_vram_fini(struct amdgpu_device *adev)
+{
+ amdgpu_bo_free_kernel(&adev->fw_vram_usage.reserved_bo,
+ NULL, &adev->fw_vram_usage.va);
+}
+
+/**
+ * amdgpu_ttm_fw_reserve_vram_init - create bo vram reservation from fw
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * create bo vram reservation from fw.
+ */
+static int amdgpu_ttm_fw_reserve_vram_init(struct amdgpu_device *adev)
+{
+ struct ttm_operation_ctx ctx = { false, false };
+ int r = 0;
+ int i;
+ u64 vram_size = adev->mc.visible_vram_size;
+ u64 offset = adev->fw_vram_usage.start_offset;
+ u64 size = adev->fw_vram_usage.size;
+ struct amdgpu_bo *bo;
+
+ adev->fw_vram_usage.va = NULL;
+ adev->fw_vram_usage.reserved_bo = NULL;
+
+ if (adev->fw_vram_usage.size > 0 &&
+ adev->fw_vram_usage.size <= vram_size) {
+
+ r = amdgpu_bo_create(adev, adev->fw_vram_usage.size,
+ PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
+ AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+ AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, NULL, NULL, 0,
+ &adev->fw_vram_usage.reserved_bo);
+ if (r)
+ goto error_create;
+
+ r = amdgpu_bo_reserve(adev->fw_vram_usage.reserved_bo, false);
+ if (r)
+ goto error_reserve;
+
+ /* remove the original mem node and create a new one at the
+ * request position
+ */
+ bo = adev->fw_vram_usage.reserved_bo;
+ offset = ALIGN(offset, PAGE_SIZE);
+ for (i = 0; i < bo->placement.num_placement; ++i) {
+ bo->placements[i].fpfn = offset >> PAGE_SHIFT;
+ bo->placements[i].lpfn = (offset + size) >> PAGE_SHIFT;
+ }
+
+ ttm_bo_mem_put(&bo->tbo, &bo->tbo.mem);
+ r = ttm_bo_mem_space(&bo->tbo, &bo->placement,
+ &bo->tbo.mem, &ctx);
+ if (r)
+ goto error_pin;
+
+ r = amdgpu_bo_pin_restricted(adev->fw_vram_usage.reserved_bo,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ adev->fw_vram_usage.start_offset,
+ (adev->fw_vram_usage.start_offset +
+ adev->fw_vram_usage.size), NULL);
+ if (r)
+ goto error_pin;
+ r = amdgpu_bo_kmap(adev->fw_vram_usage.reserved_bo,
+ &adev->fw_vram_usage.va);
+ if (r)
+ goto error_kmap;
+
+ amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
+ }
+ return r;
+
+error_kmap:
+ amdgpu_bo_unpin(adev->fw_vram_usage.reserved_bo);
+error_pin:
+ amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
+error_reserve:
+ amdgpu_bo_unref(&adev->fw_vram_usage.reserved_bo);
+error_create:
+ adev->fw_vram_usage.va = NULL;
+ adev->fw_vram_usage.reserved_bo = NULL;
+ return r;
+}
+
int amdgpu_ttm_init(struct amdgpu_device *adev)
{
uint64_t gtt_size;
@@ -1311,7 +1406,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
*The reserved vram for firmware must be pinned to the specified
*place on the VRAM, so reserve it early.
*/
- r = amdgpu_fw_reserve_vram_init(adev);
+ r = amdgpu_ttm_fw_reserve_vram_init(adev);
if (r) {
return r;
}
@@ -1395,7 +1490,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
amdgpu_ttm_debugfs_fini(adev);
amdgpu_bo_free_kernel(&adev->stolen_vga_memory, NULL, NULL);
- amdgpu_fw_reserve_vram_fini(adev);
+ amdgpu_ttm_fw_reserve_vram_fini(adev);
ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_VRAM);
ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_TT);
--
2.13.6
