diff mbox series

[v8,67/69] drm/i915: Add ww context to prepare_(read/write)

Message ID 20210311134249.588632-68-maarten.lankhorst@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Remove obj->mm.lock! | expand

Commit Message

Maarten Lankhorst March 11, 2021, 1:42 p.m. UTC 
This will allow us to explicitly pass the ww to pin_pages, when it starts taking it.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_domain.c              | 2 ++
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c          | 7 ++++---
 drivers/gpu/drm/i915/gem/i915_gem_object.h              | 2 ++
 drivers/gpu/drm/i915/gem/selftests/huge_pages.c         | 2 +-
 drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c | 4 ++--
 drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c   | 4 ++--
 drivers/gpu/drm/i915/i915_gem.c                         | 4 ++--
 7 files changed, 15 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index e3537922183b..a5b3a21faf9c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -534,6 +534,7 @@  i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
  * flush the object from the CPU cache.
  */
 int i915_gem_object_prepare_read(struct drm_i915_gem_object *obj,
+				 struct i915_gem_ww_ctx *ww,
 				 unsigned int *needs_clflush)
 {
 	int ret;
@@ -578,6 +579,7 @@  int i915_gem_object_prepare_read(struct drm_i915_gem_object *obj,
 }
 
 int i915_gem_object_prepare_write(struct drm_i915_gem_object *obj,
+				  struct i915_gem_ww_ctx *ww,
 				  unsigned int *needs_clflush)
 {
 	int ret;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index df4f124dc61f..74667be619b1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1147,9 +1147,10 @@  static void reloc_cache_reset(struct reloc_cache *cache, struct i915_execbuffer
 }
 
 static void *reloc_kmap(struct drm_i915_gem_object *obj,
-			struct reloc_cache *cache,
+			struct i915_execbuffer *eb,
 			unsigned long pageno)
 {
+	struct reloc_cache *cache = &eb->reloc_cache;
 	void *vaddr;
 	struct page *page;
 
@@ -1159,7 +1160,7 @@  static void *reloc_kmap(struct drm_i915_gem_object *obj,
 		unsigned int flushes;
 		int err;
 
-		err = i915_gem_object_prepare_write(obj, &flushes);
+		err = i915_gem_object_prepare_write(obj, &eb->ww, &flushes);
 		if (err)
 			return ERR_PTR(err);
 
@@ -1259,7 +1260,7 @@  static void *reloc_vaddr(struct drm_i915_gem_object *obj,
 		if ((cache->vaddr & KMAP) == 0)
 			vaddr = reloc_iomap(obj, eb, page);
 		if (!vaddr)
-			vaddr = reloc_kmap(obj, cache, page);
+			vaddr = reloc_kmap(obj, eb, page);
 	}
 
 	return vaddr;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 7a252dc4237f..1a8ec4035112 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -480,8 +480,10 @@  static inline void i915_gem_object_unpin_map(struct drm_i915_gem_object *obj)
 void __i915_gem_object_release_map(struct drm_i915_gem_object *obj);
 
 int i915_gem_object_prepare_read(struct drm_i915_gem_object *obj,
+				 struct i915_gem_ww_ctx *ww,
 				 unsigned int *needs_clflush);
 int i915_gem_object_prepare_write(struct drm_i915_gem_object *obj,
+				  struct i915_gem_ww_ctx *ww,
 				  unsigned int *needs_clflush);
 #define CLFLUSH_BEFORE	BIT(0)
 #define CLFLUSH_AFTER	BIT(1)
diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
index 80eeb59aae67..8b07bb77bb86 100644
--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
@@ -987,7 +987,7 @@  __cpu_check_shmem(struct drm_i915_gem_object *obj, u32 dword, u32 val)
 	int err;
 
 	i915_gem_object_lock(obj, NULL);
-	err = i915_gem_object_prepare_read(obj, &needs_flush);
+	err = i915_gem_object_prepare_read(obj, NULL, &needs_flush);
 	if (err)
 		goto err_unlock;
 
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
index 8f2e447bd503..8f5b1e44d534 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c
@@ -29,7 +29,7 @@  static int cpu_set(struct context *ctx, unsigned long offset, u32 v)
 	int err;
 
 	i915_gem_object_lock(ctx->obj, NULL);
-	err = i915_gem_object_prepare_write(ctx->obj, &needs_clflush);
+	err = i915_gem_object_prepare_write(ctx->obj, NULL, &needs_clflush);
 	if (err)
 		goto out;
 
@@ -62,7 +62,7 @@  static int cpu_get(struct context *ctx, unsigned long offset, u32 *v)
 	int err;
 
 	i915_gem_object_lock(ctx->obj, NULL);
-	err = i915_gem_object_prepare_read(ctx->obj, &needs_clflush);
+	err = i915_gem_object_prepare_read(ctx->obj, NULL, &needs_clflush);
 	if (err)
 		goto out;
 
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
index 82d5d37e9b66..af5f29a8a7f2 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
@@ -462,7 +462,7 @@  static int cpu_fill(struct drm_i915_gem_object *obj, u32 value)
 	int err;
 
 	i915_gem_object_lock(obj, NULL);
-	err = i915_gem_object_prepare_write(obj, &need_flush);
+	err = i915_gem_object_prepare_write(obj, NULL, &need_flush);
 	if (err)
 		goto out;
 
@@ -492,7 +492,7 @@  static noinline int cpu_check(struct drm_i915_gem_object *obj,
 	int err;
 
 	i915_gem_object_lock(obj, NULL);
-	err = i915_gem_object_prepare_read(obj, &needs_flush);
+	err = i915_gem_object_prepare_read(obj, NULL, &needs_flush);
 	if (err)
 		goto out_unlock;
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 81c7f2b5a585..a935c05809d5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -216,7 +216,7 @@  i915_gem_shmem_pread(struct drm_i915_gem_object *obj,
 	if (ret)
 		goto err_unlock;
 
-	ret = i915_gem_object_prepare_read(obj, &needs_clflush);
+	ret = i915_gem_object_prepare_read(obj, NULL, &needs_clflush);
 	if (ret)
 		goto err_unpin;
 
@@ -637,7 +637,7 @@  i915_gem_shmem_pwrite(struct drm_i915_gem_object *obj,
 	if (ret)
 		goto err_unlock;
 
-	ret = i915_gem_object_prepare_write(obj, &needs_clflush);
+	ret = i915_gem_object_prepare_write(obj, NULL, &needs_clflush);
 	if (ret)
 		goto err_unpin;