drm/amdgpu: Make amdgpu_bo_reserve use uninterruptible waits for cleanup

Some of these paths probably cannot be interrupted by a signal anyway.
Those that can would fail to clean up things if they actually got
interrupted.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

@@ -123,7 +123,7 @@ static void amdgpu_unpin_work_func(struct work_struct *__work)
 	int r;
 
 	/* unpin of the old buffer */
-	r = amdgpu_bo_reserve(work->old_abo, false);
+	r = amdgpu_bo_reserve(work->old_abo, true);
 	if (likely(r == 0)) {
 		r = amdgpu_bo_unpin(work->old_abo);
 		if (unlikely(r != 0)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c

@@ -112,7 +112,7 @@ static void amdgpufb_destroy_pinned_object(struct drm_gem_object *gobj)
 	struct amdgpu_bo *abo = gem_to_amdgpu_bo(gobj);
 	int ret;
 
-	ret = amdgpu_bo_reserve(abo, false);
+	ret = amdgpu_bo_reserve(abo, true);
 	if (likely(ret == 0)) {
 		amdgpu_bo_kunmap(abo);
 		amdgpu_bo_unpin(abo);

drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c

@@ -183,7 +183,7 @@ void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev)
 	if (adev->gart.robj == NULL) {
 		return;
 	}
-	r = amdgpu_bo_reserve(adev->gart.robj, false);
+	r = amdgpu_bo_reserve(adev->gart.robj, true);
 	if (likely(r == 0)) {
 		amdgpu_bo_kunmap(adev->gart.robj);
 		amdgpu_bo_unpin(adev->gart.robj);

drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c

@@ -821,7 +821,7 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
 
 	if (amdgpu_sriov_vf(adev)) {
 		/* TODO: how to handle reserve failure */
-		BUG_ON(amdgpu_bo_reserve(adev->virt.csa_obj, false));
+		BUG_ON(amdgpu_bo_reserve(adev->virt.csa_obj, true));
 		amdgpu_vm_bo_rmv(adev, fpriv->vm.csa_bo_va);
 		fpriv->vm.csa_bo_va = NULL;
 		amdgpu_bo_unreserve(adev->virt.csa_obj);

drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c

@@ -113,7 +113,7 @@ void amdgpu_gem_prime_unpin(struct drm_gem_object *obj)
 	struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
 	int ret = 0;
 
-	ret = amdgpu_bo_reserve(bo, false);
+	ret = amdgpu_bo_reserve(bo, true);
 	if (unlikely(ret != 0))
 		return;
 

drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c

@@ -130,7 +130,7 @@ int amdgpu_sa_bo_manager_suspend(struct amdgpu_device *adev,
 		return -EINVAL;
 	}
 
-	r = amdgpu_bo_reserve(sa_manager->bo, false);
+	r = amdgpu_bo_reserve(sa_manager->bo, true);
 	if (!r) {
 		amdgpu_bo_kunmap(sa_manager->bo);
 		amdgpu_bo_unpin(sa_manager->bo);

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

@@ -1198,7 +1198,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
 		return;
 	amdgpu_ttm_debugfs_fini(adev);
 	if (adev->stollen_vga_memory) {
-		r = amdgpu_bo_reserve(adev->stollen_vga_memory, false);
+		r = amdgpu_bo_reserve(adev->stollen_vga_memory, true);
 		if (r == 0) {
 			amdgpu_bo_unpin(adev->stollen_vga_memory);
 			amdgpu_bo_unreserve(adev->stollen_vga_memory);

drivers/gpu/drm/amd/amdgpu/dce_v10_0.c

@@ -2230,7 +2230,7 @@ static int dce_v10_0_crtc_do_set_base(struct drm_crtc *crtc,
 	if (!atomic && fb && fb != crtc->primary->fb) {
 		amdgpu_fb = to_amdgpu_framebuffer(fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r != 0))
 			return r;
 		amdgpu_bo_unpin(abo);
@@ -2589,7 +2589,7 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc,
 unpin:
 	if (amdgpu_crtc->cursor_bo) {
 		struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-		ret = amdgpu_bo_reserve(aobj, false);
+		ret = amdgpu_bo_reserve(aobj, true);
 		if (likely(ret == 0)) {
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
@@ -2720,7 +2720,7 @@ static void dce_v10_0_crtc_disable(struct drm_crtc *crtc)
 
 		amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r))
 			DRM_ERROR("failed to reserve abo before unpin\n");
 		else {

drivers/gpu/drm/amd/amdgpu/dce_v11_0.c

@@ -2214,7 +2214,7 @@ static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc,
 	if (!atomic && fb && fb != crtc->primary->fb) {
 		amdgpu_fb = to_amdgpu_framebuffer(fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r != 0))
 			return r;
 		amdgpu_bo_unpin(abo);
@@ -2609,7 +2609,7 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc,
 unpin:
 	if (amdgpu_crtc->cursor_bo) {
 		struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-		ret = amdgpu_bo_reserve(aobj, false);
+		ret = amdgpu_bo_reserve(aobj, true);
 		if (likely(ret == 0)) {
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
@@ -2740,7 +2740,7 @@ static void dce_v11_0_crtc_disable(struct drm_crtc *crtc)
 
 		amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r))
 			DRM_ERROR("failed to reserve abo before unpin\n");
 		else {

drivers/gpu/drm/amd/amdgpu/dce_v6_0.c

@@ -1645,7 +1645,7 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc,
 	if (!atomic && fb && fb != crtc->primary->fb) {
 		amdgpu_fb = to_amdgpu_framebuffer(fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r != 0))
 			return r;
 		amdgpu_bo_unpin(abo);
@@ -1962,7 +1962,7 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc,
 unpin:
 	if (amdgpu_crtc->cursor_bo) {
 		struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-		ret = amdgpu_bo_reserve(aobj, false);
+		ret = amdgpu_bo_reserve(aobj, true);
 		if (likely(ret == 0)) {
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
@@ -2088,7 +2088,7 @@ static void dce_v6_0_crtc_disable(struct drm_crtc *crtc)
 
 		amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r))
 			DRM_ERROR("failed to reserve abo before unpin\n");
 		else {

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c

@@ -2089,7 +2089,7 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
 	if (!atomic && fb && fb != crtc->primary->fb) {
 		amdgpu_fb = to_amdgpu_framebuffer(fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r != 0))
 			return r;
 		amdgpu_bo_unpin(abo);
@@ -2440,7 +2440,7 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc,
 unpin:
 	if (amdgpu_crtc->cursor_bo) {
 		struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-		ret = amdgpu_bo_reserve(aobj, false);
+		ret = amdgpu_bo_reserve(aobj, true);
 		if (likely(ret == 0)) {
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
@@ -2571,7 +2571,7 @@ static void dce_v8_0_crtc_disable(struct drm_crtc *crtc)
 
 		amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r))
 			DRM_ERROR("failed to reserve abo before unpin\n");
 		else {

drivers/gpu/drm/amd/amdgpu/dce_virtual.c

@@ -248,7 +248,7 @@ static void dce_virtual_crtc_disable(struct drm_crtc *crtc)
 
 		amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
 		abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
-		r = amdgpu_bo_reserve(abo, false);
+		r = amdgpu_bo_reserve(abo, true);
 		if (unlikely(r))
 			DRM_ERROR("failed to reserve abo before unpin\n");
 		else {

drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c

@@ -2437,7 +2437,7 @@ static void gfx_v6_0_rlc_fini(struct amdgpu_device *adev)
 	int r;
 
 	if (adev->gfx.rlc.save_restore_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
@@ -2448,7 +2448,7 @@ static void gfx_v6_0_rlc_fini(struct amdgpu_device *adev)
 	}
 
 	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
@@ -2459,7 +2459,7 @@ static void gfx_v6_0_rlc_fini(struct amdgpu_device *adev)
 	}
 
 	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);

drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c

@@ -2792,7 +2792,7 @@ static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
 
 		if (ring->mqd_obj) {
-			r = amdgpu_bo_reserve(ring->mqd_obj, false);
+			r = amdgpu_bo_reserve(ring->mqd_obj, true);
 			if (unlikely(r != 0))
 				dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
 
@@ -2810,7 +2810,7 @@ static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
 	int r;
 
 	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
@@ -3359,7 +3359,7 @@ static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
 
 	/* save restore block */
 	if (adev->gfx.rlc.save_restore_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
@@ -3371,7 +3371,7 @@ static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
 
 	/* clear state block */
 	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
@@ -3383,7 +3383,7 @@ static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
 
 	/* clear state block */
 	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -1239,7 +1239,7 @@ static void gfx_v8_0_rlc_fini(struct amdgpu_device *adev)
 
 	/* clear state block */
 	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC cbs bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
@@ -1250,7 +1250,7 @@ static void gfx_v8_0_rlc_fini(struct amdgpu_device *adev)
 
 	/* jump table block */
 	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
@@ -1363,7 +1363,7 @@ static void gfx_v8_0_mec_fini(struct amdgpu_device *adev)
 	int r;
 
 	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
@@ -1490,7 +1490,7 @@ static int gfx_v8_0_kiq_init(struct amdgpu_device *adev)
 
 	memset(hpd, 0, MEC_HPD_SIZE);
 
-	r = amdgpu_bo_reserve(kiq->eop_obj, false);
+	r = amdgpu_bo_reserve(kiq->eop_obj, true);
 	if (unlikely(r != 0))
 		dev_warn(adev->dev, "(%d) reserve kiq eop bo failed\n", r);
 	amdgpu_bo_kunmap(kiq->eop_obj);

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -453,7 +453,7 @@ static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
 	int r;
 
 	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
@@ -463,7 +463,7 @@ static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
 		adev->gfx.mec.hpd_eop_obj = NULL;
 	}
 	if (adev->gfx.mec.mec_fw_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.mec_fw_obj, false);
+		r = amdgpu_bo_reserve(adev->gfx.mec.mec_fw_obj, true);
 		if (unlikely(r != 0))
 			dev_warn(adev->dev, "(%d) reserve mec firmware bo failed\n", r);
 		amdgpu_bo_unpin(adev->gfx.mec.mec_fw_obj);
@@ -599,7 +599,7 @@ static int gfx_v9_0_kiq_init(struct amdgpu_device *adev)
 
 	memset(hpd, 0, MEC_HPD_SIZE);
 
-	r = amdgpu_bo_reserve(kiq->eop_obj, false);
+	r = amdgpu_bo_reserve(kiq->eop_obj, true);
 	if (unlikely(r != 0))
 		dev_warn(adev->dev, "(%d) reserve kiq eop bo failed\n", r);
 	amdgpu_bo_kunmap(kiq->eop_obj);
@@ -1786,7 +1786,7 @@ static void gfx_v9_0_cp_compute_fini(struct amdgpu_device *adev)
 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
 
 		if (ring->mqd_obj) {
-			r = amdgpu_bo_reserve(ring->mqd_obj, false);
+			r = amdgpu_bo_reserve(ring->mqd_obj, true);
 			if (unlikely(r != 0))
 				dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);