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| author | Evan Quan <evan.quan@amd.com> | 2019-07-25 10:12:42 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-30 23:23:37 -0500 |
| commit | 4d7fd9e20b0784b07777728316da5bcc13f9f2ab (patch) | |
| tree | 62da3358a6a7e8325b07a835417a8570e9e1a5f4 /drivers/gpu/drm | |
| parent | f0d2a7dc1154ed680a8422916ab6a38860800de4 (diff) | |
| download | kernel_replicant_linux-4d7fd9e20b0784b07777728316da5bcc13f9f2ab.tar.gz kernel_replicant_linux-4d7fd9e20b0784b07777728316da5bcc13f9f2ab.tar.bz2 kernel_replicant_linux-4d7fd9e20b0784b07777728316da5bcc13f9f2ab.zip | |
drm/amd/powerplay: enable SW SMU reset functionality
Move SMU irq handler register to sw_init as that's totally
software related. Otherwise, it will prevent SMU reset working.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 24644f320073..e8dba0256457 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -743,6 +743,12 @@ static int smu_sw_init(void *handle) return ret; } + ret = smu_register_irq_handler(smu); + if (ret) { + pr_err("Failed to register smc irq handler!\n"); + return ret; + } + return 0; } @@ -752,6 +758,9 @@ static int smu_sw_fini(void *handle) struct smu_context *smu = &adev->smu; int ret; + kfree(smu->irq_source); + smu->irq_source = NULL; + ret = smu_smc_table_sw_fini(smu); if (ret) { pr_err("Failed to sw fini smc table!\n"); @@ -1111,10 +1120,6 @@ static int smu_hw_init(void *handle) if (ret) goto failed; - ret = smu_register_irq_handler(smu); - if (ret) - goto failed; - if (!smu->pm_enabled) adev->pm.dpm_enabled = false; else @@ -1144,9 +1149,6 @@ static int smu_hw_fini(void *handle) kfree(table_context->overdrive_table); table_context->overdrive_table = NULL; - kfree(smu->irq_source); - smu->irq_source = NULL; - ret = smu_fini_fb_allocations(smu); if (ret) return ret; |