6.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mario Limonciello mario.limonciello@amd.com
commit c92c108403b09f75f3393588c2326ecad49ee2e2 upstream.
This reverts commit 5f38ac54e60562323ea4abb1bfb37d043ee23357. This causes issues with rebooting and the 7800XT.
Cc: Kenneth Feng kenneth.feng@amd.com Cc: stable@vger.kernel.org Fixes: 5f38ac54e605 ("drm/amd/pm: fix the high voltage and temperature issue") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3062 Signed-off-by: Mario Limonciello mario.limonciello@amd.com Acked-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 24 ++++--------- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 33 +------------------ drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 1 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 8 ---- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 8 ---- 5 files changed, 11 insertions(+), 63 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4051,23 +4051,13 @@ int amdgpu_device_init(struct amdgpu_dev } } } else { - switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { - case IP_VERSION(13, 0, 0): - case IP_VERSION(13, 0, 7): - case IP_VERSION(13, 0, 10): - r = psp_gpu_reset(adev); - break; - default: - tmp = amdgpu_reset_method; - /* It should do a default reset when loading or reloading the driver, - * regardless of the module parameter reset_method. - */ - amdgpu_reset_method = AMD_RESET_METHOD_NONE; - r = amdgpu_asic_reset(adev); - amdgpu_reset_method = tmp; - break; - } - + tmp = amdgpu_reset_method; + /* It should do a default reset when loading or reloading the driver, + * regardless of the module parameter reset_method. + */ + amdgpu_reset_method = AMD_RESET_METHOD_NONE; + r = amdgpu_asic_reset(adev); + amdgpu_reset_method = tmp; if (r) { dev_err(adev->dev, "asic reset on init failed\n"); goto failed; --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -734,7 +734,7 @@ static int smu_early_init(void *handle) smu->adev = adev; smu->pm_enabled = !!amdgpu_dpm; smu->is_apu = false; - smu->smu_baco.state = SMU_BACO_STATE_NONE; + smu->smu_baco.state = SMU_BACO_STATE_EXIT; smu->smu_baco.platform_support = false; smu->user_dpm_profile.fan_mode = -1;
@@ -1746,31 +1746,10 @@ static int smu_smc_hw_cleanup(struct smu return 0; }
-static int smu_reset_mp1_state(struct smu_context *smu) -{ - struct amdgpu_device *adev = smu->adev; - int ret = 0; - - if ((!adev->in_runpm) && (!adev->in_suspend) && - (!amdgpu_in_reset(adev))) - switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { - case IP_VERSION(13, 0, 0): - case IP_VERSION(13, 0, 7): - case IP_VERSION(13, 0, 10): - ret = smu_set_mp1_state(smu, PP_MP1_STATE_UNLOAD); - break; - default: - break; - } - - return ret; -} - static int smu_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct smu_context *smu = adev->powerplay.pp_handle; - int ret;
if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) return 0; @@ -1788,15 +1767,7 @@ static int smu_hw_fini(void *handle)
adev->pm.dpm_enabled = false;
- ret = smu_smc_hw_cleanup(smu); - if (ret) - return ret; - - ret = smu_reset_mp1_state(smu); - if (ret) - return ret; - - return 0; + return smu_smc_hw_cleanup(smu); }
static void smu_late_fini(void *handle) --- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h @@ -419,7 +419,6 @@ enum smu_reset_mode { enum smu_baco_state { SMU_BACO_STATE_ENTER = 0, SMU_BACO_STATE_EXIT, - SMU_BACO_STATE_NONE, };
struct smu_baco_context { --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2773,13 +2773,7 @@ static int smu_v13_0_0_set_mp1_state(str
switch (mp1_state) { case PP_MP1_STATE_UNLOAD: - ret = smu_cmn_send_smc_msg_with_param(smu, - SMU_MSG_PrepareMp1ForUnload, - 0x55, NULL); - - if (!ret && smu->smu_baco.state == SMU_BACO_STATE_EXIT) - ret = smu_v13_0_disable_pmfw_state(smu); - + ret = smu_cmn_set_mp1_state(smu, mp1_state); break; default: /* Ignore others */ --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -2500,13 +2500,7 @@ static int smu_v13_0_7_set_mp1_state(str
switch (mp1_state) { case PP_MP1_STATE_UNLOAD: - ret = smu_cmn_send_smc_msg_with_param(smu, - SMU_MSG_PrepareMp1ForUnload, - 0x55, NULL); - - if (!ret && smu->smu_baco.state == SMU_BACO_STATE_EXIT) - ret = smu_v13_0_disable_pmfw_state(smu); - + ret = smu_cmn_set_mp1_state(smu, mp1_state); break; default: /* Ignore others */