diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index b9bd6654f3172a745c4d478da03fa19238ac9d20..a194bf3347cbc43fe5fef6b506c3c2760ea6566c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1665,24 +1665,19 @@ static ssize_t amdgpu_gfx_set_enforce_isolation(struct device *dev, } mutex_lock(&adev->enforce_isolation_mutex); - for (i = 0; i < num_partitions; i++) { - if (adev->enforce_isolation[i] && !partition_values[i]) { + if (adev->enforce_isolation[i] && !partition_values[i]) /* Going from enabled to disabled */ amdgpu_vmid_free_reserved(adev, AMDGPU_GFXHUB(i)); - if (adev->enable_mes && adev->gfx.enable_cleaner_shader) - amdgpu_mes_set_enforce_isolation(adev, i, false); - } else if (!adev->enforce_isolation[i] && partition_values[i]) { + else if (!adev->enforce_isolation[i] && partition_values[i]) /* Going from disabled to enabled */ amdgpu_vmid_alloc_reserved(adev, AMDGPU_GFXHUB(i)); - if (adev->enable_mes && adev->gfx.enable_cleaner_shader) - amdgpu_mes_set_enforce_isolation(adev, i, true); - } adev->enforce_isolation[i] = partition_values[i]; } - mutex_unlock(&adev->enforce_isolation_mutex); + amdgpu_mes_update_enforce_isolation(adev); + return count; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 32b27a1658e7823c4813301977c403cfb738b111..709c11cbeabd885549078871ba4b132cba8d6288 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -1681,7 +1681,8 @@ bool amdgpu_mes_suspend_resume_all_supported(struct amdgpu_device *adev) } /* Fix me -- node_id is used to identify the correct MES instances in the future */ -int amdgpu_mes_set_enforce_isolation(struct amdgpu_device *adev, uint32_t node_id, bool enable) +static int amdgpu_mes_set_enforce_isolation(struct amdgpu_device *adev, + uint32_t node_id, bool enable) { struct mes_misc_op_input op_input = {0}; int r; @@ -1703,6 +1704,23 @@ int amdgpu_mes_set_enforce_isolation(struct amdgpu_device *adev, uint32_t node_i return r; } +int amdgpu_mes_update_enforce_isolation(struct amdgpu_device *adev) +{ + int i, r = 0; + + if (adev->enable_mes && adev->gfx.enable_cleaner_shader) { + mutex_lock(&adev->enforce_isolation_mutex); + for (i = 0; i < (adev->xcp_mgr ? adev->xcp_mgr->num_xcps : 1); i++) { + if (adev->enforce_isolation[i]) + r |= amdgpu_mes_set_enforce_isolation(adev, i, true); + else + r |= amdgpu_mes_set_enforce_isolation(adev, i, false); + } + mutex_unlock(&adev->enforce_isolation_mutex); + } + return r; +} + #if defined(CONFIG_DEBUG_FS) static int amdgpu_debugfs_mes_event_log_show(struct seq_file *m, void *unused) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h index 5189a7ac65b343300e9045e4f05a83d6e7784a65..68d640aaa2e1b3752c5208d5a97cecddeaad1444 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h @@ -534,6 +534,6 @@ static inline void amdgpu_mes_unlock(struct amdgpu_mes *mes) bool amdgpu_mes_suspend_resume_all_supported(struct amdgpu_device *adev); -int amdgpu_mes_set_enforce_isolation(struct amdgpu_device *adev, uint32_t node_id, bool enable); +int amdgpu_mes_update_enforce_isolation(struct amdgpu_device *adev); #endif /* __AMDGPU_MES_H__ */ diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index f57ec3613d21c1ab04daf008270793c35b649895..cbe0dc9ca6d9feab59e628735fca59930a576c2b 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -1647,6 +1647,10 @@ static int mes_v11_0_hw_init(struct amdgpu_ip_block *ip_block) goto failure; } + r = amdgpu_mes_update_enforce_isolation(adev); + if (r) + goto failure; + out: /* * Disable KIQ ring usage from the driver once MES is enabled. diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c index 4949103800578e61cbe0fb13c7abacc83d57688c..12ea344ee5d4cffcc4fe7641937cb98fdf15df22 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c @@ -1762,6 +1762,10 @@ static int mes_v12_0_hw_init(struct amdgpu_ip_block *ip_block) goto failure; } + r = amdgpu_mes_update_enforce_isolation(adev); + if (r) + goto failure; + out: /* * Disable KIQ ring usage from the driver once MES is enabled.