Drop pending_reset flag in gmc block. Instead use init level to
determine which type of init is preferred - in this case MINIMAL.
Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 33 ++++---------------
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 6 ++--
.../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 3 +-
6 files changed, 13 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4fb09c4fbf22..db5046e8b10d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1691,7 +1691,7 @@ bool amdgpu_device_need_post(struct amdgpu_device *adev)
}
/* Don't post if we need to reset whole hive on init */
- if (adev->gmc.xgmi.pending_reset)
+ if (adev->init_lvl->level == AMDGPU_INIT_LEVEL_MINIMAL)
return false;
if (adev->has_hw_reset) {
@@ -2985,7 +2985,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device
*adev)
amdgpu_ttm_set_buffer_funcs_status(adev, true);
/* Don't init kfd if whole hive need to be reset during init */
- if (!adev->gmc.xgmi.pending_reset) {
+ if (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL) {
kgd2kfd_init_zone_device(adev);
amdgpu_amdkfd_device_init(adev);
}
@@ -3499,14 +3499,9 @@ static int amdgpu_device_ip_suspend_phase2(struct
amdgpu_device *adev)
}
/* skip unnecessary suspend if we do not initialize them yet */
- if (adev->gmc.xgmi.pending_reset &&
- !(adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC
||
- adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SMC
||
- adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_COMMON ||
- adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_IH)) {
- adev->ip_blocks[i].status.hw = false;
+ if (!amdgpu_ip_member_of_hwini(
+ adev, adev->ip_blocks[i].version->type))
continue;
- }
/* skip suspend of gfx/mes and psp for S0ix
* gfx is in gfxoff state, so on resume it will exit gfxoff just
@@ -4320,20 +4315,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
if (!amdgpu_sriov_vf(adev) && amdgpu_asic_need_reset_on_init(adev)) {
if (adev->gmc.xgmi.num_physical_nodes) {
dev_info(adev->dev, "Pending hive reset.\n");
- adev->gmc.xgmi.pending_reset = true;
- /* Only need to init necessary block for SMU to handle
the reset */
- for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_blocks[i].status.valid)
- continue;
- if (!(adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_GMC ||
- adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_COMMON ||
- adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_IH ||
- adev->ip_blocks[i].version->type ==
AMD_IP_BLOCK_TYPE_SMC)) {
- DRM_DEBUG("IP %s disabled for
hw_init.\n",
-
adev->ip_blocks[i].version->funcs->name);
- adev->ip_blocks[i].status.hw = true;
- }
- }
+ amdgpu_set_init_level(adev, AMDGPU_INIT_LEVEL_MINIMAL);
} else if (amdgpu_ip_version(adev, MP1_HWIP, 0) ==
IP_VERSION(13, 0, 10) &&
!amdgpu_device_has_display_hardware(adev)) {
r = psp_gpu_reset(adev);
@@ -4441,7 +4423,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
/* enable clockgating, etc. after ib tests, etc. since some blocks
require
* explicit gating rather than handling it automatically.
*/
- if (!adev->gmc.xgmi.pending_reset) {
+ if (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL) {
r = amdgpu_device_ip_late_init(adev);
if (r) {
dev_err(adev->dev, "amdgpu_device_ip_late_init
failed\n");
@@ -4518,7 +4500,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
if (px)
vga_switcheroo_init_domain_pm_ops(adev->dev,
&adev->vga_pm_domain);
- if (adev->gmc.xgmi.pending_reset)
+ if (adev->init_lvl->level == AMDGPU_INIT_LEVEL_MINIMAL)
queue_delayed_work(system_wq, &mgpu_info.delayed_reset_work,
msecs_to_jiffies(AMDGPU_RESUME_MS));
@@ -5490,7 +5472,6 @@ int amdgpu_do_asic_reset(struct list_head
*device_list_handle,
list_for_each_entry(tmp_adev, device_list_handle, reset_list) {
/* For XGMI run all resets in parallel to speed up the
process */
if (tmp_adev->gmc.xgmi.num_physical_nodes > 1) {
- tmp_adev->gmc.xgmi.pending_reset = false;
if (!queue_work(system_unbound_wq,
&tmp_adev->xgmi_reset_work))
r = -EALREADY;
} else
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 82bde5132dc6..3dece2e69608 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2495,7 +2495,6 @@ static void amdgpu_drv_delayed_reset_work_handler(struct
work_struct *work)
for (i = 0; i < mgpu_info.num_dgpu; i++) {
adev = mgpu_info.gpu_ins[i].adev;
flush_work(&adev->xgmi_reset_work);
- adev->gmc.xgmi.pending_reset = false;
}
/* reset function will rebuild the xgmi hive info , clear it now */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 4d951a1baefa..33b2adffd58b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -182,7 +182,6 @@ struct amdgpu_xgmi {
bool supported;
struct ras_common_if *ras_if;
bool connected_to_cpu;
- bool pending_reset;
struct amdgpu_xgmi_ras *ras;
};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 61a2f386d9fb..2076f157cb6a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -3185,7 +3185,7 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev)
* when the GPU is pending on XGMI reset during probe time
* (Mostly after second bus reset), skip it now
*/
- if (adev->gmc.xgmi.pending_reset)
+ if (adev->init_lvl->level == AMDGPU_INIT_LEVEL_MINIMAL)
return 0;
ret = amdgpu_ras_eeprom_init(&con->eeprom_control);
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 7de449fae1e3..a7a892512cb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -860,7 +860,7 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev)
if (!adev->gmc.xgmi.supported)
return 0;
- if (!adev->gmc.xgmi.pending_reset &&
+ if ((adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL) &&
amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_PSP)) {
ret = psp_xgmi_initialize(&adev->psp, false, true);
if (ret) {
@@ -907,7 +907,7 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev)
task_barrier_add_task(&hive->tb);
- if (!adev->gmc.xgmi.pending_reset &&
+ if ((adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL) &&
amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_PSP)) {
list_for_each_entry(tmp_adev, &hive->device_list,
gmc.xgmi.head) {
/* update node list for other device in the hive */
@@ -985,7 +985,7 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev)
}
}
- if (!ret && !adev->gmc.xgmi.pending_reset)
+ if (!ret && (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL))
ret = amdgpu_xgmi_sysfs_add_dev_info(adev, hive);
exit_unlock:
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index 16fcd9dcd202..7225f63c26b4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1616,7 +1616,8 @@ int smu_v11_0_baco_set_state(struct smu_context *smu,
enum smu_baco_state state)
break;
default:
if (!ras || !adev->ras_enabled ||
- adev->gmc.xgmi.pending_reset) {
+ (adev->init_lvl->level !=
+ AMDGPU_INIT_LEVEL_MINIMAL)) {
if (amdgpu_ip_version(adev, MP1_HWIP, 0) ==
IP_VERSION(11, 0, 2)) {
data = RREG32_SOC15(THM, 0,
mmTHM_BACO_CNTL_ARCT);
--
2.25.1
