[PATCH 17/17] drm/amdgpu: move vram usage by vbios to mman (v2)
Alex Deucher
alexdeucher at gmail.com
Thu Jul 30 20:04:14 UTC 2020
It's related to the memory manager so move it there.
v2: inline the structure
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 12 -----------
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 4 ++--
.../gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 20 +++++++++----------
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 6 ++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 6 +++---
6 files changed, 23 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 44fd0ef7394f..81f6412eb54f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -649,16 +649,6 @@ struct amdgpu_atcs {
struct amdgpu_atcs_functions functions;
};
-/*
- * Firmware VRAM reservation
- */
-struct amdgpu_fw_vram_usage {
- u64 start_offset;
- u64 size;
- struct amdgpu_bo *reserved_bo;
- void *va;
-};
-
/*
* CGS
*/
@@ -942,8 +932,6 @@ struct amdgpu_device {
struct delayed_work delayed_init_work;
struct amdgpu_virt virt;
- /* firmware VRAM reservation */
- struct amdgpu_fw_vram_usage fw_vram_usage;
/* link all shadow bo */
struct list_head shadow_list;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 29f767e026e4..e33f63712b46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -1786,9 +1786,9 @@ static int amdgpu_atombios_allocate_fb_scratch(struct amdgpu_device *adev)
(uint32_t)(ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION <<
ATOM_VRAM_OPERATION_FLAGS_SHIFT)) {
/* Firmware request VRAM reservation for SR-IOV */
- adev->fw_vram_usage.start_offset = (start_addr &
+ adev->mman.fw_vram_usage_start_offset = (start_addr &
(~ATOM_VRAM_OPERATION_FLAGS_MASK)) << 10;
- adev->fw_vram_usage.size = size << 10;
+ adev->mman.fw_vram_usage_size = size << 10;
/* Use the default scratch size */
usage_bytes = 0;
} else {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 1279053324f9..17c010d0431f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -89,9 +89,9 @@ int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev)
(uint32_t)(ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION <<
ATOM_VRAM_OPERATION_FLAGS_SHIFT)) {
/* Firmware request VRAM reservation for SR-IOV */
- adev->fw_vram_usage.start_offset = (start_addr &
+ adev->mman.fw_vram_usage_start_offset = (start_addr &
(~ATOM_VRAM_OPERATION_FLAGS_MASK)) << 10;
- adev->fw_vram_usage.size = size << 10;
+ adev->mman.fw_vram_usage_size = size << 10;
/* Use the default scratch size */
usage_bytes = 0;
} else {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index ea9b5b39f640..c7421aa32946 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1766,8 +1766,8 @@ static struct ttm_bo_driver amdgpu_bo_driver = {
*/
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_bo_free_kernel(&adev->mman.fw_vram_usage_reserved_bo,
+ NULL, &adev->mman.fw_vram_usage_va);
}
/**
@@ -1781,19 +1781,19 @@ static int amdgpu_ttm_fw_reserve_vram_init(struct amdgpu_device *adev)
{
uint64_t vram_size = adev->gmc.visible_vram_size;
- adev->fw_vram_usage.va = NULL;
- adev->fw_vram_usage.reserved_bo = NULL;
+ adev->mman.fw_vram_usage_va = NULL;
+ adev->mman.fw_vram_usage_reserved_bo = NULL;
- if (adev->fw_vram_usage.size == 0 ||
- adev->fw_vram_usage.size > vram_size)
+ if (adev->mman.fw_vram_usage_size == 0 ||
+ adev->mman.fw_vram_usage_size > vram_size)
return 0;
return amdgpu_bo_create_kernel_at(adev,
- adev->fw_vram_usage.start_offset,
- adev->fw_vram_usage.size,
+ adev->mman.fw_vram_usage_start_offset,
+ adev->mman.fw_vram_usage_size,
AMDGPU_GEM_DOMAIN_VRAM,
- &adev->fw_vram_usage.reserved_bo,
- &adev->fw_vram_usage.va);
+ &adev->mman.fw_vram_usage_reserved_bo,
+ &adev->mman.fw_vram_usage_va);
}
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 6d7b83d967ce..de37ceff0e56 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -70,6 +70,12 @@ struct amdgpu_mman {
uint8_t *discovery_bin;
uint32_t discovery_tmr_size;
struct amdgpu_bo *discovery_memory;
+
+ /* firmware VRAM reservation */
+ u64 fw_vram_usage_start_offset;
+ u64 fw_vram_usage_size;
+ struct amdgpu_bo *fw_vram_usage_reserved_bo;
+ void *fw_vram_usage_va;
};
struct amdgpu_copy_mem {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 5cae39d35c04..1e211544f2dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -401,7 +401,7 @@ static void amdgpu_virt_add_bad_page(struct amdgpu_device *adev,
if (bp_block_size) {
bp_cnt = bp_block_size / sizeof(uint64_t);
for (bp_idx = 0; bp_idx < bp_cnt; bp_idx++) {
- retired_page = *(uint64_t *)(adev->fw_vram_usage.va +
+ retired_page = *(uint64_t *)(adev->mman.fw_vram_usage_va +
bp_block_offset + bp_idx * sizeof(uint64_t));
bp.retired_page = retired_page;
@@ -428,10 +428,10 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
adev->virt.fw_reserve.p_pf2vf = NULL;
adev->virt.fw_reserve.p_vf2pf = NULL;
- if (adev->fw_vram_usage.va != NULL) {
+ if (adev->mman.fw_vram_usage_va != NULL) {
adev->virt.fw_reserve.p_pf2vf =
(struct amd_sriov_msg_pf2vf_info_header *)(
- adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
+ adev->mman.fw_vram_usage_va + AMDGIM_DATAEXCHANGE_OFFSET);
AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
AMDGPU_FW_VRAM_PF2VF_READ(adev, feature_flags, &adev->virt.gim_feature);
--
2.25.4
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