* [Nouveau] [PATCH v2 0/4] drm: Generic dumb_map_offset for TTM-based drivers
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, spice-devel, dri-devel, virtualization
The implementation of drm_driver.dumb_map_offset is the same for several
TTM-based drivers. Provide a common function in GEM-TTM helpers.
v2:
* update hibmc as well (kernel test robot)
Thomas Zimmermann (4):
drm/gem-ttm-helper: Provide helper for struct
drm_driver.dumb_map_offset
drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
drm/qxl: Use drm_gem_ttm_dumb_map_offset()
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 +++++++++++++
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_display.c | 18 -------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 -
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.h | 3 --
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 +-
drivers/gpu/drm/qxl/qxl_object.h | 5 --
include/drm/drm_gem_ttm_helper.h | 5 +-
include/drm/drm_gem_vram_helper.h | 7 +--
13 files changed, 46 insertions(+), 104 deletions(-)
--
2.30.2
_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v2 0/4] drm: Generic dumb_map_offset for TTM-based drivers
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, Thomas Zimmermann, spice-devel, dri-devel, virtualization
The implementation of drm_driver.dumb_map_offset is the same for several
TTM-based drivers. Provide a common function in GEM-TTM helpers.
v2:
* update hibmc as well (kernel test robot)
Thomas Zimmermann (4):
drm/gem-ttm-helper: Provide helper for struct
drm_driver.dumb_map_offset
drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
drm/qxl: Use drm_gem_ttm_dumb_map_offset()
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 +++++++++++++
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_display.c | 18 -------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 -
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.h | 3 --
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 +-
drivers/gpu/drm/qxl/qxl_object.h | 5 --
include/drm/drm_gem_ttm_helper.h | 5 +-
include/drm/drm_gem_vram_helper.h | 7 +--
13 files changed, 46 insertions(+), 104 deletions(-)
--
2.30.2
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v2 0/4] drm: Generic dumb_map_offset for TTM-based drivers
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, Thomas Zimmermann, spice-devel, dri-devel, virtualization
The implementation of drm_driver.dumb_map_offset is the same for several
TTM-based drivers. Provide a common function in GEM-TTM helpers.
v2:
* update hibmc as well (kernel test robot)
Thomas Zimmermann (4):
drm/gem-ttm-helper: Provide helper for struct
drm_driver.dumb_map_offset
drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
drm/qxl: Use drm_gem_ttm_dumb_map_offset()
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 +++++++++++++
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_display.c | 18 -------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 -
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.c | 3 +-
drivers/gpu/drm/qxl/qxl_drv.h | 3 --
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 +-
drivers/gpu/drm/qxl/qxl_object.h | 5 --
include/drm/drm_gem_ttm_helper.h | 5 +-
include/drm/drm_gem_vram_helper.h | 7 +--
13 files changed, 46 insertions(+), 104 deletions(-)
--
2.30.2
_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Nouveau] [PATCH v2 1/4] drm/gem-ttm-helper: Provide helper for struct drm_driver.dumb_map_offset
2021-04-08 14:01 ` Thomas Zimmermann
(?)
@ 2021-04-08 14:01 ` Thomas Zimmermann
-1 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard, spice-devel
Provides an implementation of struct drm_driver.dumb_map_offset that
can be used by TTM-based GEM drivers.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 ++++++++++++++++++++++++++++
include/drm/drm_gem_ttm_helper.h | 5 ++++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index de28720757af..b14bed8be771 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -114,5 +114,38 @@ int drm_gem_ttm_mmap(struct drm_gem_object *gem,
}
EXPORT_SYMBOL(drm_gem_ttm_mmap);
+/**
+ * drm_gem_ttm_dumb_map_offset() - Implements struct &drm_driver.dumb_map_offset
+ * @file: DRM file pointer.
+ * @dev: DRM device.
+ * @handle: GEM handle
+ * @offset: Returns the mapping's memory offset on success
+ *
+ * Provides an implementation of struct &drm_driver.dumb_map_offset for
+ * TTM-based GEM drivers. TTM allocates the offset internally and
+ * drm_gem_ttm_dumb_map_offset() returns it for dumb-buffer implementations.
+ *
+ * See struct &drm_driver.dumb_map_offset.
+ *
+ * Returns:
+ * 0 on success, or a negative errno code otherwise.
+ */
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset)
+{
+ struct drm_gem_object *gem;
+
+ gem = drm_gem_object_lookup(file, handle);
+ if (!gem)
+ return -ENOENT;
+
+ *offset = drm_vma_node_offset_addr(&gem->vma_node);
+
+ drm_gem_object_put(gem);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_gem_ttm_dumb_map_offset);
+
MODULE_DESCRIPTION("DRM gem ttm helpers");
MODULE_LICENSE("GPL");
diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h
index 7c6d874910b8..c1aa02bd4c89 100644
--- a/include/drm/drm_gem_ttm_helper.h
+++ b/include/drm/drm_gem_ttm_helper.h
@@ -5,8 +5,8 @@
#include <linux/kernel.h>
-#include <drm/drm_gem.h>
#include <drm/drm_device.h>
+#include <drm/drm_gem.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
@@ -24,4 +24,7 @@ void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma);
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset);
+
#endif
--
2.30.2
_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 1/4] drm/gem-ttm-helper: Provide helper for struct drm_driver.dumb_map_offset
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Provides an implementation of struct drm_driver.dumb_map_offset that
can be used by TTM-based GEM drivers.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 ++++++++++++++++++++++++++++
include/drm/drm_gem_ttm_helper.h | 5 ++++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index de28720757af..b14bed8be771 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -114,5 +114,38 @@ int drm_gem_ttm_mmap(struct drm_gem_object *gem,
}
EXPORT_SYMBOL(drm_gem_ttm_mmap);
+/**
+ * drm_gem_ttm_dumb_map_offset() - Implements struct &drm_driver.dumb_map_offset
+ * @file: DRM file pointer.
+ * @dev: DRM device.
+ * @handle: GEM handle
+ * @offset: Returns the mapping's memory offset on success
+ *
+ * Provides an implementation of struct &drm_driver.dumb_map_offset for
+ * TTM-based GEM drivers. TTM allocates the offset internally and
+ * drm_gem_ttm_dumb_map_offset() returns it for dumb-buffer implementations.
+ *
+ * See struct &drm_driver.dumb_map_offset.
+ *
+ * Returns:
+ * 0 on success, or a negative errno code otherwise.
+ */
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset)
+{
+ struct drm_gem_object *gem;
+
+ gem = drm_gem_object_lookup(file, handle);
+ if (!gem)
+ return -ENOENT;
+
+ *offset = drm_vma_node_offset_addr(&gem->vma_node);
+
+ drm_gem_object_put(gem);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_gem_ttm_dumb_map_offset);
+
MODULE_DESCRIPTION("DRM gem ttm helpers");
MODULE_LICENSE("GPL");
diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h
index 7c6d874910b8..c1aa02bd4c89 100644
--- a/include/drm/drm_gem_ttm_helper.h
+++ b/include/drm/drm_gem_ttm_helper.h
@@ -5,8 +5,8 @@
#include <linux/kernel.h>
-#include <drm/drm_gem.h>
#include <drm/drm_device.h>
+#include <drm/drm_gem.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
@@ -24,4 +24,7 @@ void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma);
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset);
+
#endif
--
2.30.2
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 1/4] drm/gem-ttm-helper: Provide helper for struct drm_driver.dumb_map_offset
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Provides an implementation of struct drm_driver.dumb_map_offset that
can be used by TTM-based GEM drivers.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_ttm_helper.c | 33 ++++++++++++++++++++++++++++
include/drm/drm_gem_ttm_helper.h | 5 ++++-
2 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index de28720757af..b14bed8be771 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -114,5 +114,38 @@ int drm_gem_ttm_mmap(struct drm_gem_object *gem,
}
EXPORT_SYMBOL(drm_gem_ttm_mmap);
+/**
+ * drm_gem_ttm_dumb_map_offset() - Implements struct &drm_driver.dumb_map_offset
+ * @file: DRM file pointer.
+ * @dev: DRM device.
+ * @handle: GEM handle
+ * @offset: Returns the mapping's memory offset on success
+ *
+ * Provides an implementation of struct &drm_driver.dumb_map_offset for
+ * TTM-based GEM drivers. TTM allocates the offset internally and
+ * drm_gem_ttm_dumb_map_offset() returns it for dumb-buffer implementations.
+ *
+ * See struct &drm_driver.dumb_map_offset.
+ *
+ * Returns:
+ * 0 on success, or a negative errno code otherwise.
+ */
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset)
+{
+ struct drm_gem_object *gem;
+
+ gem = drm_gem_object_lookup(file, handle);
+ if (!gem)
+ return -ENOENT;
+
+ *offset = drm_vma_node_offset_addr(&gem->vma_node);
+
+ drm_gem_object_put(gem);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_gem_ttm_dumb_map_offset);
+
MODULE_DESCRIPTION("DRM gem ttm helpers");
MODULE_LICENSE("GPL");
diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h
index 7c6d874910b8..c1aa02bd4c89 100644
--- a/include/drm/drm_gem_ttm_helper.h
+++ b/include/drm/drm_gem_ttm_helper.h
@@ -5,8 +5,8 @@
#include <linux/kernel.h>
-#include <drm/drm_gem.h>
#include <drm/drm_device.h>
+#include <drm/drm_gem.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
@@ -24,4 +24,7 @@ void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma);
+int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+ uint32_t handle, uint64_t *offset);
+
#endif
--
2.30.2
_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [Nouveau] [PATCH v2 2/4] drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
2021-04-08 14:01 ` Thomas Zimmermann
(?)
@ 2021-04-08 14:01 ` Thomas Zimmermann
-1 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard, spice-devel
VRAM helpers now use drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
v2:
* update hibmc as well (kernel test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
include/drm/drm_gem_vram_helper.h | 7 +--
3 files changed, 3 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 2b7c3a07956d..797200315854 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -245,22 +245,6 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo)
}
EXPORT_SYMBOL(drm_gem_vram_put);
-/**
- * drm_gem_vram_mmap_offset() - Returns a GEM VRAM object's mmap offset
- * @gbo: the GEM VRAM object
- *
- * See drm_vma_node_offset_addr() for more information.
- *
- * Returns:
- * The buffer object's offset for userspace mappings on success, or
- * 0 if no offset is allocated.
- */
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo)
-{
- return drm_vma_node_offset_addr(&gbo->bo.base.vma_node);
-}
-EXPORT_SYMBOL(drm_gem_vram_mmap_offset);
-
static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo)
{
/* Keep TTM behavior for now, remove when drivers are audited */
@@ -638,38 +622,6 @@ int drm_gem_vram_driver_dumb_create(struct drm_file *file,
}
EXPORT_SYMBOL(drm_gem_vram_driver_dumb_create);
-/**
- * drm_gem_vram_driver_dumb_mmap_offset() - \
- Implements &struct drm_driver.dumb_mmap_offset
- * @file: DRM file pointer.
- * @dev: DRM device.
- * @handle: GEM handle
- * @offset: Returns the mapping's memory offset on success
- *
- * Returns:
- * 0 on success, or
- * a negative errno code otherwise.
- */
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *gem;
- struct drm_gem_vram_object *gbo;
-
- gem = drm_gem_object_lookup(file, handle);
- if (!gem)
- return -ENOENT;
-
- gbo = drm_gem_vram_of_gem(gem);
- *offset = drm_gem_vram_mmap_offset(gbo);
-
- drm_gem_object_put(gem);
-
- return 0;
-}
-EXPORT_SYMBOL(drm_gem_vram_driver_dumb_mmap_offset);
-
/*
* Helpers for struct drm_plane_helper_funcs
*/
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index abd6250d5a14..89edc796deda 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -60,7 +60,7 @@ static const struct drm_driver hibmc_driver = {
.minor = 0,
.debugfs_init = drm_vram_mm_debugfs_init,
.dumb_create = hibmc_dumb_create,
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.gem_prime_mmap = drm_gem_prime_mmap,
.irq_handler = hibmc_drm_interrupt,
};
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index 288055d397d9..27ed7e9243b9 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -5,6 +5,7 @@
#include <drm/drm_file.h>
#include <drm/drm_gem.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_modes.h>
#include <drm/ttm/ttm_bo_api.h>
@@ -93,7 +94,6 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
size_t size,
unsigned long pg_align);
void drm_gem_vram_put(struct drm_gem_vram_object *gbo);
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo);
s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo);
int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag);
int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo);
@@ -113,9 +113,6 @@ int drm_gem_vram_fill_create_dumb(struct drm_file *file,
int drm_gem_vram_driver_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset);
/*
* Helpers for struct drm_plane_helper_funcs
@@ -149,7 +146,7 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb(
#define DRM_GEM_VRAM_DRIVER \
.debugfs_init = drm_vram_mm_debugfs_init, \
.dumb_create = drm_gem_vram_driver_dumb_create, \
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset, \
.gem_prime_mmap = drm_gem_prime_mmap
/*
--
2.30.2
_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 2/4] drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
VRAM helpers now use drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
v2:
* update hibmc as well (kernel test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
include/drm/drm_gem_vram_helper.h | 7 +--
3 files changed, 3 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 2b7c3a07956d..797200315854 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -245,22 +245,6 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo)
}
EXPORT_SYMBOL(drm_gem_vram_put);
-/**
- * drm_gem_vram_mmap_offset() - Returns a GEM VRAM object's mmap offset
- * @gbo: the GEM VRAM object
- *
- * See drm_vma_node_offset_addr() for more information.
- *
- * Returns:
- * The buffer object's offset for userspace mappings on success, or
- * 0 if no offset is allocated.
- */
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo)
-{
- return drm_vma_node_offset_addr(&gbo->bo.base.vma_node);
-}
-EXPORT_SYMBOL(drm_gem_vram_mmap_offset);
-
static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo)
{
/* Keep TTM behavior for now, remove when drivers are audited */
@@ -638,38 +622,6 @@ int drm_gem_vram_driver_dumb_create(struct drm_file *file,
}
EXPORT_SYMBOL(drm_gem_vram_driver_dumb_create);
-/**
- * drm_gem_vram_driver_dumb_mmap_offset() - \
- Implements &struct drm_driver.dumb_mmap_offset
- * @file: DRM file pointer.
- * @dev: DRM device.
- * @handle: GEM handle
- * @offset: Returns the mapping's memory offset on success
- *
- * Returns:
- * 0 on success, or
- * a negative errno code otherwise.
- */
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *gem;
- struct drm_gem_vram_object *gbo;
-
- gem = drm_gem_object_lookup(file, handle);
- if (!gem)
- return -ENOENT;
-
- gbo = drm_gem_vram_of_gem(gem);
- *offset = drm_gem_vram_mmap_offset(gbo);
-
- drm_gem_object_put(gem);
-
- return 0;
-}
-EXPORT_SYMBOL(drm_gem_vram_driver_dumb_mmap_offset);
-
/*
* Helpers for struct drm_plane_helper_funcs
*/
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index abd6250d5a14..89edc796deda 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -60,7 +60,7 @@ static const struct drm_driver hibmc_driver = {
.minor = 0,
.debugfs_init = drm_vram_mm_debugfs_init,
.dumb_create = hibmc_dumb_create,
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.gem_prime_mmap = drm_gem_prime_mmap,
.irq_handler = hibmc_drm_interrupt,
};
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index 288055d397d9..27ed7e9243b9 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -5,6 +5,7 @@
#include <drm/drm_file.h>
#include <drm/drm_gem.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_modes.h>
#include <drm/ttm/ttm_bo_api.h>
@@ -93,7 +94,6 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
size_t size,
unsigned long pg_align);
void drm_gem_vram_put(struct drm_gem_vram_object *gbo);
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo);
s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo);
int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag);
int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo);
@@ -113,9 +113,6 @@ int drm_gem_vram_fill_create_dumb(struct drm_file *file,
int drm_gem_vram_driver_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset);
/*
* Helpers for struct drm_plane_helper_funcs
@@ -149,7 +146,7 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb(
#define DRM_GEM_VRAM_DRIVER \
.debugfs_init = drm_vram_mm_debugfs_init, \
.dumb_create = drm_gem_vram_driver_dumb_create, \
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset, \
.gem_prime_mmap = drm_gem_prime_mmap
/*
--
2.30.2
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 2/4] drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
VRAM helpers now use drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
v2:
* update hibmc as well (kernel test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 48 -------------------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
include/drm/drm_gem_vram_helper.h | 7 +--
3 files changed, 3 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 2b7c3a07956d..797200315854 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -245,22 +245,6 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo)
}
EXPORT_SYMBOL(drm_gem_vram_put);
-/**
- * drm_gem_vram_mmap_offset() - Returns a GEM VRAM object's mmap offset
- * @gbo: the GEM VRAM object
- *
- * See drm_vma_node_offset_addr() for more information.
- *
- * Returns:
- * The buffer object's offset for userspace mappings on success, or
- * 0 if no offset is allocated.
- */
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo)
-{
- return drm_vma_node_offset_addr(&gbo->bo.base.vma_node);
-}
-EXPORT_SYMBOL(drm_gem_vram_mmap_offset);
-
static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo)
{
/* Keep TTM behavior for now, remove when drivers are audited */
@@ -638,38 +622,6 @@ int drm_gem_vram_driver_dumb_create(struct drm_file *file,
}
EXPORT_SYMBOL(drm_gem_vram_driver_dumb_create);
-/**
- * drm_gem_vram_driver_dumb_mmap_offset() - \
- Implements &struct drm_driver.dumb_mmap_offset
- * @file: DRM file pointer.
- * @dev: DRM device.
- * @handle: GEM handle
- * @offset: Returns the mapping's memory offset on success
- *
- * Returns:
- * 0 on success, or
- * a negative errno code otherwise.
- */
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *gem;
- struct drm_gem_vram_object *gbo;
-
- gem = drm_gem_object_lookup(file, handle);
- if (!gem)
- return -ENOENT;
-
- gbo = drm_gem_vram_of_gem(gem);
- *offset = drm_gem_vram_mmap_offset(gbo);
-
- drm_gem_object_put(gem);
-
- return 0;
-}
-EXPORT_SYMBOL(drm_gem_vram_driver_dumb_mmap_offset);
-
/*
* Helpers for struct drm_plane_helper_funcs
*/
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index abd6250d5a14..89edc796deda 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -60,7 +60,7 @@ static const struct drm_driver hibmc_driver = {
.minor = 0,
.debugfs_init = drm_vram_mm_debugfs_init,
.dumb_create = hibmc_dumb_create,
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.gem_prime_mmap = drm_gem_prime_mmap,
.irq_handler = hibmc_drm_interrupt,
};
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index 288055d397d9..27ed7e9243b9 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -5,6 +5,7 @@
#include <drm/drm_file.h>
#include <drm/drm_gem.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_modes.h>
#include <drm/ttm/ttm_bo_api.h>
@@ -93,7 +94,6 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
size_t size,
unsigned long pg_align);
void drm_gem_vram_put(struct drm_gem_vram_object *gbo);
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo);
s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo);
int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag);
int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo);
@@ -113,9 +113,6 @@ int drm_gem_vram_fill_create_dumb(struct drm_file *file,
int drm_gem_vram_driver_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset);
/*
* Helpers for struct drm_plane_helper_funcs
@@ -149,7 +146,7 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb(
#define DRM_GEM_VRAM_DRIVER \
.debugfs_init = drm_vram_mm_debugfs_init, \
.dumb_create = drm_gem_vram_driver_dumb_create, \
- .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset, \
.gem_prime_mmap = drm_gem_prime_mmap
/*
--
2.30.2
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [Nouveau] [PATCH v2 3/4] drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
2021-04-08 14:01 ` Thomas Zimmermann
(?)
@ 2021-04-08 14:01 ` Thomas Zimmermann
-1 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard, spice-devel
Nouveau now uses drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/nouveau/nouveau_display.c | 18 ------------------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 --
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 ++-
3 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index dac02c7be54d..14101bd2a0ff 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -838,21 +838,3 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
drm_gem_object_put(&bo->bo.base);
return ret;
}
-
-int
-nouveau_display_dumb_map_offset(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *poffset)
-{
- struct drm_gem_object *gem;
-
- gem = drm_gem_object_lookup(file_priv, handle);
- if (gem) {
- struct nouveau_bo *bo = nouveau_gem_object(gem);
- *poffset = drm_vma_node_offset_addr(&bo->bo.base.vma_node);
- drm_gem_object_put(gem);
- return 0;
- }
-
- return -ENOENT;
-}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h
index 616c43427059..2ab2ddb1eadf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.h
+++ b/drivers/gpu/drm/nouveau/nouveau_display.h
@@ -58,8 +58,6 @@ bool nouveau_display_scanoutpos(struct drm_crtc *crtc,
int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
struct drm_mode_create_dumb *args);
-int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
- u32 handle, u64 *offset);
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 885815ea917f..9766218a99ca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -31,6 +31,7 @@
#include <linux/mmu_notifier.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_vblank.h>
@@ -1212,7 +1213,7 @@ driver_stub = {
.gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table,
.dumb_create = nouveau_display_dumb_create,
- .dumb_map_offset = nouveau_display_dumb_map_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
--
2.30.2
_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 3/4] drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Nouveau now uses drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/nouveau/nouveau_display.c | 18 ------------------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 --
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 ++-
3 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index dac02c7be54d..14101bd2a0ff 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -838,21 +838,3 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
drm_gem_object_put(&bo->bo.base);
return ret;
}
-
-int
-nouveau_display_dumb_map_offset(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *poffset)
-{
- struct drm_gem_object *gem;
-
- gem = drm_gem_object_lookup(file_priv, handle);
- if (gem) {
- struct nouveau_bo *bo = nouveau_gem_object(gem);
- *poffset = drm_vma_node_offset_addr(&bo->bo.base.vma_node);
- drm_gem_object_put(gem);
- return 0;
- }
-
- return -ENOENT;
-}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h
index 616c43427059..2ab2ddb1eadf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.h
+++ b/drivers/gpu/drm/nouveau/nouveau_display.h
@@ -58,8 +58,6 @@ bool nouveau_display_scanoutpos(struct drm_crtc *crtc,
int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
struct drm_mode_create_dumb *args);
-int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
- u32 handle, u64 *offset);
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 885815ea917f..9766218a99ca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -31,6 +31,7 @@
#include <linux/mmu_notifier.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_vblank.h>
@@ -1212,7 +1213,7 @@ driver_stub = {
.gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table,
.dumb_create = nouveau_display_dumb_create,
- .dumb_map_offset = nouveau_display_dumb_map_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
--
2.30.2
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 3/4] drm/nouveau: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Nouveau now uses drm_gem_ttm_dumb_map_offset() to implement
struct drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/nouveau/nouveau_display.c | 18 ------------------
drivers/gpu/drm/nouveau/nouveau_display.h | 2 --
drivers/gpu/drm/nouveau/nouveau_drm.c | 3 ++-
3 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index dac02c7be54d..14101bd2a0ff 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -838,21 +838,3 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
drm_gem_object_put(&bo->bo.base);
return ret;
}
-
-int
-nouveau_display_dumb_map_offset(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *poffset)
-{
- struct drm_gem_object *gem;
-
- gem = drm_gem_object_lookup(file_priv, handle);
- if (gem) {
- struct nouveau_bo *bo = nouveau_gem_object(gem);
- *poffset = drm_vma_node_offset_addr(&bo->bo.base.vma_node);
- drm_gem_object_put(gem);
- return 0;
- }
-
- return -ENOENT;
-}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h
index 616c43427059..2ab2ddb1eadf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.h
+++ b/drivers/gpu/drm/nouveau/nouveau_display.h
@@ -58,8 +58,6 @@ bool nouveau_display_scanoutpos(struct drm_crtc *crtc,
int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
struct drm_mode_create_dumb *args);
-int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
- u32 handle, u64 *offset);
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 885815ea917f..9766218a99ca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -31,6 +31,7 @@
#include <linux/mmu_notifier.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_vblank.h>
@@ -1212,7 +1213,7 @@ driver_stub = {
.gem_prime_import_sg_table = nouveau_gem_prime_import_sg_table,
.dumb_create = nouveau_display_dumb_create,
- .dumb_map_offset = nouveau_display_dumb_map_offset,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
--
2.30.2
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [Nouveau] [PATCH v2 4/4] drm/qxl: Use drm_gem_ttm_dumb_map_offset()
2021-04-08 14:01 ` Thomas Zimmermann
(?)
@ 2021-04-08 14:01 ` Thomas Zimmermann
-1 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard, spice-devel
Qxl now uses drm_gem_ttm_dumb_map_offset() to implement struct
drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/qxl/qxl_drv.c | 3 ++-
drivers/gpu/drm/qxl/qxl_drv.h | 3 ---
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -----------------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 ++--
drivers/gpu/drm/qxl/qxl_object.h | 5 -----
5 files changed, 4 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 1864467f1063..db92eec07d96 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -37,6 +37,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_file.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_modeset_helper.h>
#include <drm/drm_prime.h>
#include <drm/drm_probe_helper.h>
@@ -271,7 +272,7 @@ static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
- .dumb_map_offset = qxl_mode_dumb_mmap,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = qxl_debugfs_init,
#endif
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 6dd57cfb2e7c..20a0f3ab84ad 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -330,9 +330,6 @@ void qxl_bo_force_delete(struct qxl_device *qdev);
int qxl_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int qxl_mode_dumb_mmap(struct drm_file *filp,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p);
/* qxl ttm */
int qxl_ttm_init(struct qxl_device *qdev);
diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c
index 48a58ba1db96..a635d9fdf8ac 100644
--- a/drivers/gpu/drm/qxl/qxl_dumb.c
+++ b/drivers/gpu/drm/qxl/qxl_dumb.c
@@ -69,20 +69,3 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
args->handle = handle;
return 0;
}
-
-int qxl_mode_dumb_mmap(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p)
-{
- struct drm_gem_object *gobj;
- struct qxl_bo *qobj;
-
- BUG_ON(!offset_p);
- gobj = drm_gem_object_lookup(file_priv, handle);
- if (gobj == NULL)
- return -ENOENT;
- qobj = gem_to_qxl_bo(gobj);
- *offset_p = qxl_bo_mmap_offset(qobj);
- drm_gem_object_put(gobj);
- return 0;
-}
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index b6075f452b9e..38aabcbe2238 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -67,8 +67,8 @@ static int qxl_map_ioctl(struct drm_device *dev, void *data,
struct qxl_device *qdev = to_qxl(dev);
struct drm_qxl_map *qxl_map = data;
- return qxl_mode_dumb_mmap(file_priv, &qdev->ddev, qxl_map->handle,
- &qxl_map->offset);
+ return drm_gem_ttm_dumb_map_offset(file_priv, &qdev->ddev, qxl_map->handle,
+ &qxl_map->offset);
}
struct qxl_reloc_info {
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index ee9c29de4d3d..cee4b52b75dd 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -53,11 +53,6 @@ static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
return bo->tbo.base.size;
}
-static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
-{
- return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
-}
-
extern int qxl_bo_create(struct qxl_device *qdev,
unsigned long size,
bool kernel, bool pinned, u32 domain,
--
2.30.2
_______________________________________________
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Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 4/4] drm/qxl: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Qxl now uses drm_gem_ttm_dumb_map_offset() to implement struct
drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/qxl/qxl_drv.c | 3 ++-
drivers/gpu/drm/qxl/qxl_drv.h | 3 ---
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -----------------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 ++--
drivers/gpu/drm/qxl/qxl_object.h | 5 -----
5 files changed, 4 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 1864467f1063..db92eec07d96 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -37,6 +37,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_file.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_modeset_helper.h>
#include <drm/drm_prime.h>
#include <drm/drm_probe_helper.h>
@@ -271,7 +272,7 @@ static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
- .dumb_map_offset = qxl_mode_dumb_mmap,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = qxl_debugfs_init,
#endif
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 6dd57cfb2e7c..20a0f3ab84ad 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -330,9 +330,6 @@ void qxl_bo_force_delete(struct qxl_device *qdev);
int qxl_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int qxl_mode_dumb_mmap(struct drm_file *filp,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p);
/* qxl ttm */
int qxl_ttm_init(struct qxl_device *qdev);
diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c
index 48a58ba1db96..a635d9fdf8ac 100644
--- a/drivers/gpu/drm/qxl/qxl_dumb.c
+++ b/drivers/gpu/drm/qxl/qxl_dumb.c
@@ -69,20 +69,3 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
args->handle = handle;
return 0;
}
-
-int qxl_mode_dumb_mmap(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p)
-{
- struct drm_gem_object *gobj;
- struct qxl_bo *qobj;
-
- BUG_ON(!offset_p);
- gobj = drm_gem_object_lookup(file_priv, handle);
- if (gobj == NULL)
- return -ENOENT;
- qobj = gem_to_qxl_bo(gobj);
- *offset_p = qxl_bo_mmap_offset(qobj);
- drm_gem_object_put(gobj);
- return 0;
-}
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index b6075f452b9e..38aabcbe2238 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -67,8 +67,8 @@ static int qxl_map_ioctl(struct drm_device *dev, void *data,
struct qxl_device *qdev = to_qxl(dev);
struct drm_qxl_map *qxl_map = data;
- return qxl_mode_dumb_mmap(file_priv, &qdev->ddev, qxl_map->handle,
- &qxl_map->offset);
+ return drm_gem_ttm_dumb_map_offset(file_priv, &qdev->ddev, qxl_map->handle,
+ &qxl_map->offset);
}
struct qxl_reloc_info {
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index ee9c29de4d3d..cee4b52b75dd 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -53,11 +53,6 @@ static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
return bo->tbo.base.size;
}
-static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
-{
- return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
-}
-
extern int qxl_bo_create(struct qxl_device *qdev,
unsigned long size,
bool kernel, bool pinned, u32 domain,
--
2.30.2
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Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 4/4] drm/qxl: Use drm_gem_ttm_dumb_map_offset()
@ 2021-04-08 14:01 ` Thomas Zimmermann
0 siblings, 0 replies; 15+ messages in thread
From: Thomas Zimmermann @ 2021-04-08 14:01 UTC (permalink / raw)
To: daniel, airlied, mripard, maarten.lankhorst, bskeggs, kraxel
Cc: nouveau, dri-devel, virtualization, Maxime Ripard,
Thomas Zimmermann, spice-devel
Qxl now uses drm_gem_ttm_dumb_map_offset() to implement struct
drm_driver.dumb_map_offset.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/qxl/qxl_drv.c | 3 ++-
drivers/gpu/drm/qxl/qxl_drv.h | 3 ---
drivers/gpu/drm/qxl/qxl_dumb.c | 17 -----------------
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 ++--
drivers/gpu/drm/qxl/qxl_object.h | 5 -----
5 files changed, 4 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 1864467f1063..db92eec07d96 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -37,6 +37,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_file.h>
+#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_modeset_helper.h>
#include <drm/drm_prime.h>
#include <drm/drm_probe_helper.h>
@@ -271,7 +272,7 @@ static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
- .dumb_map_offset = qxl_mode_dumb_mmap,
+ .dumb_map_offset = drm_gem_ttm_dumb_map_offset,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = qxl_debugfs_init,
#endif
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 6dd57cfb2e7c..20a0f3ab84ad 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -330,9 +330,6 @@ void qxl_bo_force_delete(struct qxl_device *qdev);
int qxl_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int qxl_mode_dumb_mmap(struct drm_file *filp,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p);
/* qxl ttm */
int qxl_ttm_init(struct qxl_device *qdev);
diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c
index 48a58ba1db96..a635d9fdf8ac 100644
--- a/drivers/gpu/drm/qxl/qxl_dumb.c
+++ b/drivers/gpu/drm/qxl/qxl_dumb.c
@@ -69,20 +69,3 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
args->handle = handle;
return 0;
}
-
-int qxl_mode_dumb_mmap(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset_p)
-{
- struct drm_gem_object *gobj;
- struct qxl_bo *qobj;
-
- BUG_ON(!offset_p);
- gobj = drm_gem_object_lookup(file_priv, handle);
- if (gobj == NULL)
- return -ENOENT;
- qobj = gem_to_qxl_bo(gobj);
- *offset_p = qxl_bo_mmap_offset(qobj);
- drm_gem_object_put(gobj);
- return 0;
-}
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index b6075f452b9e..38aabcbe2238 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -67,8 +67,8 @@ static int qxl_map_ioctl(struct drm_device *dev, void *data,
struct qxl_device *qdev = to_qxl(dev);
struct drm_qxl_map *qxl_map = data;
- return qxl_mode_dumb_mmap(file_priv, &qdev->ddev, qxl_map->handle,
- &qxl_map->offset);
+ return drm_gem_ttm_dumb_map_offset(file_priv, &qdev->ddev, qxl_map->handle,
+ &qxl_map->offset);
}
struct qxl_reloc_info {
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index ee9c29de4d3d..cee4b52b75dd 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -53,11 +53,6 @@ static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
return bo->tbo.base.size;
}
-static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
-{
- return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
-}
-
extern int qxl_bo_create(struct qxl_device *qdev,
unsigned long size,
bool kernel, bool pinned, u32 domain,
--
2.30.2
_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 15+ messages in thread
end of thread, other threads:[~2021-04-08 14:01 UTC | newest]
Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-08 14:01 [Nouveau] [PATCH v2 0/4] drm: Generic dumb_map_offset for TTM-based drivers Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` [Nouveau] [PATCH v2 1/4] drm/gem-ttm-helper: Provide helper for struct drm_driver.dumb_map_offset Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` [Nouveau] [PATCH v2 2/4] drm/vram-helper: Use drm_gem_ttm_dumb_map_offset() Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` [Nouveau] [PATCH v2 3/4] drm/nouveau: " Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` [Nouveau] [PATCH v2 4/4] drm/qxl: " Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
2021-04-08 14:01 ` Thomas Zimmermann
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