Revert "drm/amdgpu: add debugfs amdgpu_reset_level"

This reverts commit 5bd8d53f6fa53eab5433698d1362dae2aa53c1cc.

This commit breaks the reset logic for aldebaran, revert it for now.
Will move the mask inside the reset handler.

Fixes: 5bd8d53f6fa53e ("drm/amdgpu: add debugfs amdgpu_reset_level")
Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index ae9371b..8639a4f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -274,9 +274,6 @@ extern int amdgpu_vcnfw_log;
 #define AMDGPU_RESET_VCE                       (1 << 13)
 #define AMDGPU_RESET_VCE1                      (1 << 14)
 
-#define AMDGPU_RESET_LEVEL_SOFT_RECOVERY (1 << 0)
-#define AMDGPU_RESET_LEVEL_MODE2 (1 << 1)
-
 /* max cursor sizes (in pixels) */
 #define CIK_CURSOR_WIDTH 128
 #define CIK_CURSOR_HEIGHT 128
@@ -1065,7 +1062,6 @@ struct amdgpu_device {
 
        struct work_struct              reset_work;
 
-       uint32_t                                                amdgpu_reset_level_mask;
        bool                            job_hang;
 };
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 6066aeb..de61a85 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1954,8 +1954,6 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
                return PTR_ERR(ent);
        }
 
-       debugfs_create_u32("amdgpu_reset_level", 0600, root, &adev->amdgpu_reset_level_mask);
-
        /* Register debugfs entries for amdgpu_ttm */
        amdgpu_ttm_debugfs_init(adev);
        amdgpu_debugfs_pm_init(adev);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
index 9da5ead..831fb22 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
@@ -37,8 +37,6 @@ int amdgpu_reset_init(struct amdgpu_device *adev)
 {
        int ret = 0;
 
-       adev->amdgpu_reset_level_mask = 0x1;
-
        switch (adev->ip_versions[MP1_HWIP][0]) {
        case IP_VERSION(13, 0, 2):
                ret = aldebaran_reset_init(adev);
@@ -76,9 +74,6 @@ int amdgpu_reset_prepare_hwcontext(struct amdgpu_device *adev,
 {
        struct amdgpu_reset_handler *reset_handler = NULL;
 
-       if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2))
-               return -ENOSYS;
-
        if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags))
                return -ENOSYS;
 
@@ -98,9 +93,6 @@ int amdgpu_reset_perform_reset(struct amdgpu_device *adev,
        int ret;
        struct amdgpu_reset_handler *reset_handler = NULL;
 
-       if (!(adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_MODE2))
-               return -ENOSYS;
-
        if (test_bit(AMDGPU_SKIP_MODE2_RESET, &reset_context->flags))
                return -ENOSYS;
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 3e316b0..d3558c3 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -405,9 +405,6 @@ bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid,
 {
        ktime_t deadline = ktime_add_us(ktime_get(), 10000);
 
-       if (!(ring->adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_SOFT_RECOVERY))
-               return false;
-
        if (amdgpu_sriov_vf(ring->adev) || !ring->funcs->soft_recovery || !fence)
                return false;