To avoid possible memory leak.
Change-Id: I4740eac7fc2c6e934ec8f503e5a98057f0902f4a
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 ++
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 1 +
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 1 +
drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h | 2 ++
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 1 +
drivers/gpu/drm/amd/powerplay/smu_internal.h | 2 ++
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 9 +++++++++
7 files changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index b353ac1b0f07..197fef6f59a8 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1127,6 +1127,8 @@ static int smu_sw_fini(void *handle)
return ret;
}
+ smu_fini_microcode(smu);
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index c5c23126ec2d..db2d86e3953b 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -2435,6 +2435,7 @@ static const struct pptable_funcs arcturus_ppt_funcs = {
.i2c_eeprom_fini = arcturus_i2c_eeprom_control_fini,
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
+ .fini_microcode = smu_v11_0_fini_microcode,
.init_smc_tables = smu_v11_0_init_smc_tables,
.fini_smc_tables = smu_v11_0_fini_smc_tables,
.init_power = smu_v11_0_init_power,
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 7fed2556213f..718aecde88c0 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -495,6 +495,7 @@ struct pptable_funcs {
int (*get_dpm_clock_table)(struct smu_context *smu, struct dpm_clocks *clock_table);
int (*init_microcode)(struct smu_context *smu);
int (*load_microcode)(struct smu_context *smu);
+ void (*fini_microcode)(struct smu_context *smu);
int (*init_smc_tables)(struct smu_context *smu);
int (*fini_smc_tables)(struct smu_context *smu);
int (*init_power)(struct smu_context *smu);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
index 8d317e05f65b..4da5f5e87c81 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
@@ -145,6 +145,8 @@ enum smu_v11_0_baco_seq {
int smu_v11_0_init_microcode(struct smu_context *smu);
+void smu_v11_0_fini_microcode(struct smu_context *smu);
+
int smu_v11_0_load_microcode(struct smu_context *smu);
int smu_v11_0_init_smc_tables(struct smu_context *smu);
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index caa4355b601e..ebbbe38dfb63 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -2311,6 +2311,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.update_pcie_parameters = navi10_update_pcie_parameters,
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
+ .fini_microcode = smu_v11_0_fini_microcode,
.init_smc_tables = smu_v11_0_init_smc_tables,
.fini_smc_tables = smu_v11_0_fini_smc_tables,
.init_power = smu_v11_0_init_power,
diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h
index 0c7d5f0b1cd1..dbdb870011d3 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_internal.h
+++ b/drivers/gpu/drm/amd/powerplay/smu_internal.h
@@ -27,6 +27,8 @@
#define smu_init_microcode(smu) \
((smu)->ppt_funcs->init_microcode ? (smu)->ppt_funcs->init_microcode((smu)) : 0)
+#define smu_fini_microcode(smu) \
+ ((smu)->ppt_funcs->fini_microcode ? (smu)->ppt_funcs->fini_microcode((smu)) : 0)
#define smu_init_smc_tables(smu) \
((smu)->ppt_funcs->init_smc_tables ? (smu)->ppt_funcs->init_smc_tables((smu)) : 0)
#define smu_fini_smc_tables(smu) \
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index e2b1c619151f..10ae4575ccb2 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -195,6 +195,15 @@ int smu_v11_0_init_microcode(struct smu_context *smu)
return err;
}
+void smu_v11_0_fini_microcode(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
+ adev->pm.fw_version = 0;
+}
+
int smu_v11_0_load_microcode(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
--
2.26.2
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