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From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: christian.koenig@amd.com, sroland@vmware.com, bskeggs@redhat.com,
	kraxel@redhat.com
Subject: [PATCH 26/49] drm/ttm: add wrapper to get manager from bdev.
Date: Fri, 31 Jul 2020 14:04:57 +1000	[thread overview]
Message-ID: <20200731040520.3701599-27-airlied@gmail.com> (raw)
In-Reply-To: <20200731040520.3701599-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

This will allow different abstractions later.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c      | 34 +++++++++++++++----------------
 drivers/gpu/drm/ttm/ttm_bo_util.c | 20 +++++++++---------
 drivers/gpu/drm/ttm/ttm_bo_vm.c   |  2 +-
 include/drm/ttm/ttm_bo_driver.h   |  6 ++++++
 4 files changed, 34 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 07c653374f15..7c6389ea067f 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -80,7 +80,7 @@ static inline int ttm_mem_type_from_place(const struct ttm_place *place,
 static void ttm_mem_type_debug(struct ttm_bo_device *bdev, struct drm_printer *p,
 			       int mem_type)
 {
-	struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem_type);
 
 	drm_printf(p, "    has_type: %d\n", man->has_type);
 	drm_printf(p, "    use_type: %d\n", man->use_type);
@@ -156,7 +156,7 @@ static void ttm_bo_add_mem_to_lru(struct ttm_buffer_object *bo,
 	if (mem->placement & TTM_PL_FLAG_NO_EVICT)
 		return;
 
-	man = &bdev->man[mem->mem_type];
+	man = ttm_manager_type(bdev, mem->mem_type);
 	list_add_tail(&bo->lru, &man->lru[bo->priority]);
 
 	if (man->use_tt && bo->ttm &&
@@ -231,7 +231,7 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk)
 		dma_resv_assert_held(pos->first->base.resv);
 		dma_resv_assert_held(pos->last->base.resv);
 
-		man = &pos->first->bdev->man[TTM_PL_TT];
+		man = ttm_manager_type(pos->first->bdev, TTM_PL_TT);
 		list_bulk_move_tail(&man->lru[i], &pos->first->lru,
 				    &pos->last->lru);
 	}
@@ -246,7 +246,7 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk)
 		dma_resv_assert_held(pos->first->base.resv);
 		dma_resv_assert_held(pos->last->base.resv);
 
-		man = &pos->first->bdev->man[TTM_PL_VRAM];
+		man = ttm_manager_type(pos->first->bdev, TTM_PL_VRAM);
 		list_bulk_move_tail(&man->lru[i], &pos->first->lru,
 				    &pos->last->lru);
 	}
@@ -272,8 +272,8 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 				  struct ttm_operation_ctx *ctx)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *old_man = &bdev->man[bo->mem.mem_type];
-	struct ttm_mem_type_manager *new_man = &bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *old_man = ttm_manager_type(bdev, bo->mem.mem_type);
+	struct ttm_mem_type_manager *new_man = ttm_manager_type(bdev, mem->mem_type);
 	int ret;
 
 	ret = ttm_mem_io_lock(old_man, true);
@@ -338,7 +338,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 	return 0;
 
 out_err:
-	new_man = &bdev->man[bo->mem.mem_type];
+	new_man = ttm_manager_type(bdev, bo->mem.mem_type);
 	if (!new_man->use_tt) {
 		ttm_tt_destroy(bo->ttm);
 		bo->ttm = NULL;
@@ -550,7 +550,7 @@ static void ttm_bo_release(struct kref *kref)
 	struct ttm_buffer_object *bo =
 	    container_of(kref, struct ttm_buffer_object, kref);
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, bo->mem.mem_type);
 	size_t acc_size = bo->acc_size;
 	int ret;
 
@@ -838,7 +838,7 @@ static int ttm_bo_mem_get(struct ttm_buffer_object *bo,
 			  const struct ttm_place *place,
 			  struct ttm_mem_reg *mem)
 {
-	struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, mem->mem_type);
 
 	mem->mm_node = NULL;
 	if (!man->func || !man->func->get_node)
@@ -849,7 +849,7 @@ static int ttm_bo_mem_get(struct ttm_buffer_object *bo,
 
 void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem)
 {
-	struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, mem->mem_type);
 
 	if (!man->func || !man->func->put_node)
 		return;
@@ -906,7 +906,7 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
 				  struct ttm_operation_ctx *ctx)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type);
 	struct ww_acquire_ctx *ticket;
 	int ret;
 
@@ -996,7 +996,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo,
 	if (ret)
 		return ret;
 
-	man = &bdev->man[mem_type];
+	man = ttm_manager_type(bdev, mem_type);
 	if (!man->has_type || !man->use_type)
 		return -EBUSY;
 
@@ -1059,7 +1059,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 		if (unlikely(ret))
 			goto error;
 
-		man = &bdev->man[mem->mem_type];
+		man = ttm_manager_type(bdev, mem->mem_type);
 		ret = ttm_bo_add_move_fence(bo, man, mem, ctx->no_wait_gpu);
 		if (unlikely(ret)) {
 			ttm_bo_mem_put(bo, mem);
@@ -1448,7 +1448,7 @@ EXPORT_SYMBOL(ttm_bo_force_list_clean);
 
 int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type)
 {
-	struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem_type);
 
 	if (mem_type == 0 || mem_type >= TTM_NUM_MEM_TYPES) {
 		pr_err("Illegal memory manager memory type %u\n", mem_type);
@@ -1551,7 +1551,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev)
 	unsigned i;
 	struct ttm_mem_type_manager *man;
 
-	man = &bdev->man[TTM_PL_SYSTEM];
+	man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
 	ttm_bo_disable_mm(man);
 
 	mutex_lock(&ttm_global_mutex);
@@ -1578,7 +1578,7 @@ EXPORT_SYMBOL(ttm_bo_device_release);
 
 static void ttm_bo_init_sysman(struct ttm_bo_device *bdev)
 {
-	struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_SYSTEM];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
 
 	/*
 	 * Initialize the system memory buffer type.
@@ -1642,7 +1642,7 @@ void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo)
 void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, bo->mem.mem_type);
 
 	ttm_mem_io_lock(man, false);
 	ttm_bo_unmap_virtual_locked(bo);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 1f502be0b646..879c8ded0cd8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -129,7 +129,7 @@ static int ttm_mem_io_evict(struct ttm_mem_type_manager *man)
 int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
 		       struct ttm_mem_reg *mem)
 {
-	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type);
 	int ret;
 
 	if (mem->bus.io_reserved_count++)
@@ -162,7 +162,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev,
 
 int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo)
 {
-	struct ttm_mem_type_manager *man = &bo->bdev->man[bo->mem.mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, bo->mem.mem_type);
 	struct ttm_mem_reg *mem = &bo->mem;
 	int ret;
 
@@ -195,7 +195,7 @@ static int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev,
 			       struct ttm_mem_reg *mem,
 			       void **virtual)
 {
-	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type);
 	int ret;
 	void *addr;
 
@@ -232,7 +232,7 @@ static void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev,
 {
 	struct ttm_mem_type_manager *man;
 
-	man = &bdev->man[mem->mem_type];
+	man = ttm_manager_type(bdev, mem->mem_type);
 
 	if (virtual && mem->bus.addr == NULL)
 		iounmap(virtual);
@@ -303,7 +303,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 		       struct ttm_mem_reg *new_mem)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, new_mem->mem_type);
 	struct ttm_tt *ttm = bo->ttm;
 	struct ttm_mem_reg *old_mem = &bo->mem;
 	struct ttm_mem_reg old_copy = *old_mem;
@@ -571,7 +571,7 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo,
 		struct ttm_bo_kmap_obj *map)
 {
 	struct ttm_mem_type_manager *man =
-		&bo->bdev->man[bo->mem.mem_type];
+		ttm_manager_type(bo->bdev, bo->mem.mem_type);
 	unsigned long offset, size;
 	int ret;
 
@@ -601,7 +601,7 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map)
 {
 	struct ttm_buffer_object *bo = map->bo;
 	struct ttm_mem_type_manager *man =
-		&bo->bdev->man[bo->mem.mem_type];
+		ttm_manager_type(bo->bdev, bo->mem.mem_type);
 
 	if (!map->virtual)
 		return;
@@ -634,7 +634,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 			      struct ttm_mem_reg *new_mem)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
-	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
+	struct ttm_mem_type_manager *man = ttm_manager_type(bdev, new_mem->mem_type);
 	struct ttm_mem_reg *old_mem = &bo->mem;
 	int ret;
 	struct ttm_buffer_object *ghost_obj;
@@ -697,8 +697,8 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
 	struct ttm_bo_device *bdev = bo->bdev;
 	struct ttm_mem_reg *old_mem = &bo->mem;
 
-	struct ttm_mem_type_manager *from = &bdev->man[old_mem->mem_type];
-	struct ttm_mem_type_manager *to = &bdev->man[new_mem->mem_type];
+	struct ttm_mem_type_manager *from = ttm_manager_type(bdev, old_mem->mem_type);
+	struct ttm_mem_type_manager *to = ttm_manager_type(bdev, new_mem->mem_type);
 
 	int ret;
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 468a0eb9e632..5ae679184eb5 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -282,7 +282,7 @@ vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf,
 	vm_fault_t ret = VM_FAULT_NOPAGE;
 	unsigned long address = vmf->address;
 	struct ttm_mem_type_manager *man =
-		&bdev->man[bo->mem.mem_type];
+		ttm_manager_type(bdev, bo->mem.mem_type);
 
 	/*
 	 * Refuse to fault imported pages. This should be handled
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 9d066529ca61..ec25451b503f 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -444,6 +444,12 @@ struct ttm_bo_device {
 	bool no_retry;
 };
 
+static inline struct ttm_mem_type_manager *ttm_manager_type(struct ttm_bo_device *bdev,
+							    int mem_type)
+{
+	return &bdev->man[mem_type];
+}
+
 /**
  * struct ttm_lru_bulk_move_pos
  *
-- 
2.26.2

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  parent reply	other threads:[~2020-07-31  4:07 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-31  4:04 [PATCH 00/49] ttm mem manager refactoring Dave Airlie
2020-07-31  4:04 ` [PATCH 01/49] drm/qxl/ttm: call ttm manager debug Dave Airlie
2020-07-31  4:04 ` [PATCH 02/49] drm/vram-helper: call the ttm manager debug function Dave Airlie
2020-07-31  6:43   ` Thomas Zimmermann
2020-07-31  4:04 ` [PATCH 03/49] drm/ttm: split the mm manager init code Dave Airlie
2020-07-31  5:44   ` Sam Ravnborg
2020-07-31  5:51     ` Dave Airlie
2020-07-31  6:26       ` Dave Airlie
2020-07-31  6:43         ` Sam Ravnborg
2020-07-31  9:12   ` Christian König
2020-07-31  4:04 ` [PATCH 04/49] drm/ttm: provide a driver-led init path for generic mm manager Dave Airlie
2020-07-31  6:57   ` Thomas Zimmermann
2020-07-31  7:03     ` Thomas Zimmermann
2020-07-31  7:20     ` Dave Airlie
2020-07-31 13:00   ` Christian König
2020-07-31  4:04 ` [PATCH 05/49] drm/amdgpu/ttm: init managers from the driver side Dave Airlie
2020-07-31  4:04 ` [PATCH 06/49] drm/radeon: use new ttm man init path Dave Airlie
2020-07-31  4:04 ` [PATCH 07/49] drm/qxl/ttm: use new init path for manager Dave Airlie
2020-07-31  4:04 ` [PATCH 08/49] drm/vram_helper: use new ttm manager init function Dave Airlie
2020-07-31  4:04 ` [PATCH 09/49] drm/nouveau: use new memory manager init paths Dave Airlie
2020-07-31  4:04 ` [PATCH 10/49] drm/vmwgfx/ttm: convert vram mm init to new code paths Dave Airlie
2020-07-31  4:04 ` [PATCH 11/49] drm/vmwgfx/ttm: switch gmrid allocator to new init paths Dave Airlie
2020-07-31  4:04 ` [PATCH 12/49] drm/ttm: convert system manager init to new code Dave Airlie
2020-07-31 12:57   ` Christian König
2020-07-31  4:04 ` [PATCH 13/49] drm/ttm: purge old manager init path Dave Airlie
2020-07-31 12:58   ` Christian König
2020-07-31  4:04 ` [PATCH 14/49] drm/ttm: pass man around instead of mem_type in some places Dave Airlie
2020-07-31 13:04   ` Christian König
2020-07-31  4:04 ` [PATCH 15/49] drm/ttm: make some inline helper functions for cleanup paths Dave Airlie
2020-07-31 13:07   ` Christian König
2020-08-04  2:28     ` Dave Airlie
2020-07-31  4:04 ` [PATCH 16/49] drm/ttm: start allowing drivers to use new takedown path Dave Airlie
2020-07-31 13:09   ` Christian König
2020-07-31  4:04 ` [PATCH 17/49] drm/amdgpu/ttm: " Dave Airlie
2020-07-31 13:08   ` Christian König
2020-07-31  4:04 ` [PATCH 18/49] drm/vmwgfx: takedown vram manager Dave Airlie
2020-07-31  4:04 ` [PATCH 19/49] drm/vram_helper: call explicit mm takedown Dave Airlie
2020-07-31  4:04 ` [PATCH 20/49] drm/nouveau: use new cleanup paths Dave Airlie
2020-07-31  4:04 ` [PATCH 21/49] drm/radeon/ttm: use new takedown paths Dave Airlie
2020-07-31 13:10   ` Christian König
2020-07-31  4:04 ` [PATCH 22/49] drm/qxl/ttm: use new takedown path Dave Airlie
2020-07-31  4:04 ` [PATCH 23/49] drm/vmwgfx: fix gmrid takedown paths to new interface Dave Airlie
2020-07-31  4:04 ` [PATCH 24/49] drm/ttm: remove range manager legacy takedown path Dave Airlie
2020-07-31 13:11   ` Christian König
2020-07-31  4:04 ` [PATCH 25/49] drm/ttm: make TTM responsible for cleaning system only Dave Airlie
2020-07-31 13:19   ` Christian König
2020-07-31  4:04 ` Dave Airlie [this message]
2020-07-31  7:14   ` [PATCH 26/49] drm/ttm: add wrapper to get manager from bdev Thomas Zimmermann
2020-07-31  7:21     ` Dave Airlie
2020-07-31 13:18       ` daniel
2020-07-31 13:23   ` Christian König
2020-07-31 21:06     ` Dave Airlie
2020-07-31  4:04 ` [PATCH 27/49] drm/amdgfx/ttm: use wrapper to get ttm memory managers Dave Airlie
2020-07-31  4:04 ` [PATCH 28/49] drm/vram-helper: use wrapper to access " Dave Airlie
2020-07-31  4:05 ` [PATCH 29/49] drm/nouveau/ttm: " Dave Airlie
2020-07-31  4:05 ` [PATCH 30/49] drm/qxl/ttm: use wrapper to access memory manager Dave Airlie
2020-07-31  4:05 ` [PATCH 31/49] drm/radeon/ttm: " Dave Airlie
2020-07-31  4:05 ` [PATCH 32/49] drm/vmwgfx/ttm: " Dave Airlie
2020-07-31  4:05 ` [PATCH 33/49] drm/ttm: rename manager variable to make sure wrapper is used Dave Airlie
2020-07-31  4:05 ` [PATCH 34/49] drm/ttm: make manager debug function optional Dave Airlie
2020-07-31  9:46   ` daniel
2020-07-31 13:03     ` Christian König
2020-07-31 13:24   ` Christian König
2020-07-31  4:05 ` [PATCH 35/49] drm/nouveau/ttm: don't fill in blank ttm debug callback Dave Airlie
2020-07-31 13:25   ` Christian König
2020-07-31  4:05 ` [PATCH 36/49] drm/vmwgfx/gmrid: don't provide pointless " Dave Airlie
2020-07-31 13:26   ` Christian König
2020-07-31  4:05 ` [PATCH 37/49] drm/ttm: allow drivers to provide their own manager subclasses Dave Airlie
2020-07-31  4:05 ` [PATCH 38/49] drm/amdgpu/ttm: use bo manager subclassing for vram/gtt mgrs Dave Airlie
2020-07-31 13:29   ` Christian König
2020-07-31  4:05 ` [PATCH 39/49] drm/ttm: make ttm_bo_man_init/takedown take type + args Dave Airlie
2020-07-31 13:32   ` Christian König
2020-08-04  1:42     ` Dave Airlie
2020-08-04 10:26       ` Christian König
2020-08-06  3:46         ` Dave Airlie
2020-08-06  8:24           ` Christian König
2020-07-31  4:05 ` [PATCH 40/49] drm/ttm: move range manager to subclassed driver allocation Dave Airlie
2020-07-31 13:33   ` Christian König
2020-07-31  4:05 ` [PATCH 41/49] drm/vmwgfx/ttm: move thp to driver managed Dave Airlie
2020-07-31  4:05 ` [PATCH 42/49] drm/vmwgfx/gmrid: convert to driver controlled allocation Dave Airlie
2020-07-31  4:05 ` [PATCH 43/49] drm/nouveau/ttm: move to driver allocated manager Dave Airlie
2020-07-31  4:05 ` [PATCH 44/49] drm/ttm: drop priv pointer in memory manager Dave Airlie
2020-07-31 13:33   ` Christian König
2020-07-31  4:05 ` [PATCH 45/49] drm/amdgpu/ttm: remove man->bdev references Dave Airlie
2020-07-31 14:55   ` Christian König
2020-07-31  4:05 ` [PATCH 46/49] drm/ttm: drop man->bdev link Dave Airlie
2020-07-31 14:54   ` Christian König
2020-07-31  4:05 ` [PATCH 47/49] drm/ttm: drop list of memory managers from device Dave Airlie
2020-07-31  9:55   ` daniel
2020-07-31 14:57   ` Christian König
2020-07-31  4:05 ` [PATCH 48/49] drm/ttm: drop type manager has_type Dave Airlie
2020-07-31  4:05 ` [PATCH 49/49] drm/ttm: consolidate manager used apis into a set and get Dave Airlie
2020-07-31  9:51   ` daniel
2020-07-31 14:59   ` Christian König
2020-07-31  9:17 ` [PATCH 00/49] ttm mem manager refactoring Christian König
2020-07-31  9:29   ` daniel
2020-07-31 13:01     ` Christian König
2020-08-03  7:12   ` Dave Airlie
2020-08-03 11:13     ` Christian König

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as well as URLs for NNTP newsgroup(s).