Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_gfx.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index cbbf648bc3e8e540e392bdc9b0441c5dc6a55813..74066e1466f7b7907cdd72857b00aad4ef6a5ebc 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -22,7 +22,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  *
  */
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "amdgpu_gfx.h"
 #include "amdgpu_rlc.h"
@@ -389,6 +389,27 @@ int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev,
                                dev_warn(adev->dev, "no memory to create MQD backup for ring %s\n", ring->name);
        }
 
+       if (adev->asic_type == CHIP_NAVI10 && amdgpu_async_gfx_ring) {
+               /* create MQD for each KGQ */
+               for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
+                       ring = &adev->gfx.gfx_ring[i];
+                       if (!ring->mqd_obj) {
+                               r = amdgpu_bo_create_kernel(adev, mqd_size, PAGE_SIZE,
+                                                           AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
+                                                           &ring->mqd_gpu_addr, &ring->mqd_ptr);
+                               if (r) {
+                                       dev_warn(adev->dev, "failed to create ring mqd bo (%d)", r);
+                                       return r;
+                               }
+
+                               /* prepare MQD backup */
+                               adev->gfx.me.mqd_backup[i] = kmalloc(mqd_size, GFP_KERNEL);
+                               if (!adev->gfx.me.mqd_backup[i])
+                                       dev_warn(adev->dev, "no memory to create MQD backup for ring %s\n", ring->name);
+                       }
+               }
+       }
+
        /* create MQD for each KCQ */
        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
                ring = &adev->gfx.compute_ring[i];
@@ -397,7 +418,7 @@ int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev,
                                                    AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
                                                    &ring->mqd_gpu_addr, &ring->mqd_ptr);
                        if (r) {
-                               dev_warn(adev->dev, "failed to create ring mqd ob (%d)", r);
+                               dev_warn(adev->dev, "failed to create ring mqd bo (%d)", r);
                                return r;
                        }
 
@@ -416,6 +437,16 @@ void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev)
        struct amdgpu_ring *ring = NULL;
        int i;
 
+       if (adev->asic_type == CHIP_NAVI10 && amdgpu_async_gfx_ring) {
+               for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
+                       ring = &adev->gfx.gfx_ring[i];
+                       kfree(adev->gfx.me.mqd_backup[i]);
+                       amdgpu_bo_free_kernel(&ring->mqd_obj,
+                                             &ring->mqd_gpu_addr,
+                                             &ring->mqd_ptr);
+               }
+       }
+
        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
                ring = &adev->gfx.compute_ring[i];
                kfree(adev->gfx.mec.mqd_backup[i]);
@@ -425,6 +456,8 @@ void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev)
        }
 
        ring = &adev->gfx.kiq.ring;
+       if (adev->asic_type == CHIP_NAVI10 && amdgpu_async_gfx_ring)
+               kfree(adev->gfx.me.mqd_backup[AMDGPU_MAX_GFX_RINGS]);
        kfree(adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS]);
        amdgpu_bo_free_kernel(&ring->mqd_obj,
                              &ring->mqd_gpu_addr,
@@ -514,7 +547,9 @@ void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable)
        if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
                return;
 
-       if (!adev->powerplay.pp_funcs || !adev->powerplay.pp_funcs->set_powergating_by_smu)
+       if (!is_support_sw_smu(adev) &&
+           (!adev->powerplay.pp_funcs ||
+            !adev->powerplay.pp_funcs->set_powergating_by_smu))
                return;