From: Thomas Zimmermann <tzimmermann@suse.de>
To: alexander.deucher@amd.com, christian.koenig@amd.com,
airlied@linux.ie, daniel@ffwll.ch, linux@armlinux.org.uk,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
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rodrigo.vivi@intel.com, chunkuang.hu@kernel.org,
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heiko@sntech.de, thierry.reding@gmail.com, jonathanh@nvidia.com,
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oleksandr_andrushchenko@epam.com, hyun.kwon@xilinx.com,
laurent.pinchart@ideasonboard.com, michal.simek@xilinx.com,
sumit.semwal@linaro.org, evan.quan@amd.com,
Hawking.Zhang@amd.com, tianci.yin@amd.com, marek.olsak@amd.com,
hdegoede@redhat.com, andrey.grodzovsky@amd.com,
Felix.Kuehling@amd.com, xinhui.pan@amd.com, aaron.liu@amd.com,
nirmoy.das@amd.com, chris@chris-wilson.co.uk,
matthew.auld@intel.com, tvrtko.ursulin@linux.intel.com,
andi.shyti@intel.com, sam@ravnborg.org, miaoqinglang@huawei.com,
emil.velikov@collabora.com
Cc: linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
intel-gfx@lists.freedesktop.org, etnaviv@lists.freedesktop.org,
dri-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org,
linux-mediatek@lists.infradead.org,
amd-gfx@lists.freedesktop.org,
Thomas Zimmermann <tzimmermann@suse.de>,
nouveau@lists.freedesktop.org, linux-tegra@vger.kernel.org,
xen-devel@lists.xenproject.org, freedreno@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org
Subject: [Intel-gfx] [PATCH v2 19/21] drm/xen: Introduce GEM object functions
Date: Tue, 15 Sep 2020 16:59:56 +0200 [thread overview]
Message-ID: <20200915145958.19993-20-tzimmermann@suse.de> (raw)
In-Reply-To: <20200915145958.19993-1-tzimmermann@suse.de>
GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in xen. The only exception is gem_prime_mmap,
which is non-trivial to convert.
v2:
* convert xen_drm_drv_free_object_unlocked() to static
callback (Oleksandr)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
---
drivers/gpu/drm/xen/xen_drm_front.c | 44 ++++++++++---------------
drivers/gpu/drm/xen/xen_drm_front.h | 2 ++
drivers/gpu/drm/xen/xen_drm_front_gem.c | 15 +++++++++
3 files changed, 34 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index cc93a8c9547b..98b6d2ba088a 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -381,6 +381,23 @@ void xen_drm_front_on_frame_done(struct xen_drm_front_info *front_info,
fb_cookie);
}
+void xen_drm_front_gem_object_free(struct drm_gem_object *obj)
+{
+ struct xen_drm_front_drm_info *drm_info = obj->dev->dev_private;
+ int idx;
+
+ if (drm_dev_enter(obj->dev, &idx)) {
+ xen_drm_front_dbuf_destroy(drm_info->front_info,
+ xen_drm_front_dbuf_to_cookie(obj));
+ drm_dev_exit(idx);
+ } else {
+ dbuf_free(&drm_info->front_info->dbuf_list,
+ xen_drm_front_dbuf_to_cookie(obj));
+ }
+
+ xen_drm_front_gem_free_object_unlocked(obj);
+}
+
static int xen_drm_drv_dumb_create(struct drm_file *filp,
struct drm_device *dev,
struct drm_mode_create_dumb *args)
@@ -435,23 +452,6 @@ static int xen_drm_drv_dumb_create(struct drm_file *filp,
return ret;
}
-static void xen_drm_drv_free_object_unlocked(struct drm_gem_object *obj)
-{
- struct xen_drm_front_drm_info *drm_info = obj->dev->dev_private;
- int idx;
-
- if (drm_dev_enter(obj->dev, &idx)) {
- xen_drm_front_dbuf_destroy(drm_info->front_info,
- xen_drm_front_dbuf_to_cookie(obj));
- drm_dev_exit(idx);
- } else {
- dbuf_free(&drm_info->front_info->dbuf_list,
- xen_drm_front_dbuf_to_cookie(obj));
- }
-
- xen_drm_front_gem_free_object_unlocked(obj);
-}
-
static void xen_drm_drv_release(struct drm_device *dev)
{
struct xen_drm_front_drm_info *drm_info = dev->dev_private;
@@ -483,22 +483,12 @@ static const struct file_operations xen_drm_dev_fops = {
.mmap = xen_drm_front_gem_mmap,
};
-static const struct vm_operations_struct xen_drm_drv_vm_ops = {
- .open = drm_gem_vm_open,
- .close = drm_gem_vm_close,
-};
-
static struct drm_driver xen_drm_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.release = xen_drm_drv_release,
- .gem_vm_ops = &xen_drm_drv_vm_ops,
- .gem_free_object_unlocked = xen_drm_drv_free_object_unlocked,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import_sg_table = xen_drm_front_gem_import_sg_table,
- .gem_prime_get_sg_table = xen_drm_front_gem_get_sg_table,
- .gem_prime_vmap = xen_drm_front_gem_prime_vmap,
- .gem_prime_vunmap = xen_drm_front_gem_prime_vunmap,
.gem_prime_mmap = xen_drm_front_gem_prime_mmap,
.dumb_create = xen_drm_drv_dumb_create,
.fops = &xen_drm_dev_fops,
diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
index 54486d89650e..cefafe859aba 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.h
+++ b/drivers/gpu/drm/xen/xen_drm_front.h
@@ -160,4 +160,6 @@ int xen_drm_front_page_flip(struct xen_drm_front_info *front_info,
void xen_drm_front_on_frame_done(struct xen_drm_front_info *front_info,
int conn_idx, u64 fb_cookie);
+void xen_drm_front_gem_object_free(struct drm_gem_object *obj);
+
#endif /* __XEN_DRM_FRONT_H_ */
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.c b/drivers/gpu/drm/xen/xen_drm_front_gem.c
index a8aefaa38bd3..f3830a0d1808 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_gem.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_gem.c
@@ -57,6 +57,19 @@ static void gem_free_pages_array(struct xen_gem_object *xen_obj)
xen_obj->pages = NULL;
}
+static const struct vm_operations_struct xen_drm_drv_vm_ops = {
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs xen_drm_front_gem_object_funcs = {
+ .free = xen_drm_front_gem_object_free,
+ .get_sg_table = xen_drm_front_gem_get_sg_table,
+ .vmap = xen_drm_front_gem_prime_vmap,
+ .vunmap = xen_drm_front_gem_prime_vunmap,
+ .vm_ops = &xen_drm_drv_vm_ops,
+};
+
static struct xen_gem_object *gem_create_obj(struct drm_device *dev,
size_t size)
{
@@ -67,6 +80,8 @@ static struct xen_gem_object *gem_create_obj(struct drm_device *dev,
if (!xen_obj)
return ERR_PTR(-ENOMEM);
+ xen_obj->base.funcs = &xen_drm_front_gem_object_funcs;
+
ret = drm_gem_object_init(dev, &xen_obj->base, size);
if (ret < 0) {
kfree(xen_obj);
--
2.28.0
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next prev parent reply other threads:[~2020-09-15 15:01 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 14:59 [Intel-gfx] [PATCH v2 00/21] Convert all remaining drivers to GEM object functions Thomas Zimmermann
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 01/21] drm/amdgpu: Introduce " Thomas Zimmermann
2020-09-15 15:05 ` Christian König
2020-09-17 7:40 ` Thomas Zimmermann
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 02/21] drm/armada: " Thomas Zimmermann
2020-09-15 15:07 ` Russell King - ARM Linux admin
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 03/21] drm/etnaviv: " Thomas Zimmermann
2020-09-16 11:21 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 04/21] drm/exynos: " Thomas Zimmermann
2020-09-16 10:03 ` Daniel Vetter
2020-09-16 10:36 ` Thomas Zimmermann
2020-09-16 11:24 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 05/21] drm/gma500: " Thomas Zimmermann
2020-09-16 11:31 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 06/21] drm/i915: " Thomas Zimmermann
2020-09-15 16:14 ` Tvrtko Ursulin
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 07/21] drm/mediatek: " Thomas Zimmermann
2020-09-16 11:35 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 08/21] drm/msm: Introduce GEM object funcs Thomas Zimmermann
2020-09-16 12:01 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 09/21] drm/nouveau: Introduce GEM object functions Thomas Zimmermann
2020-09-16 12:04 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 10/21] drm/omapdrm: " Thomas Zimmermann
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 11/21] drm/pl111: " Thomas Zimmermann
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 12/21] drm/radeon: " Thomas Zimmermann
2020-09-15 15:08 ` Christian König
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 13/21] drm/rockchip: Convert to drm_gem_object_funcs Thomas Zimmermann
2020-09-16 12:07 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 14/21] drm/tegra: Introduce GEM object functions Thomas Zimmermann
2020-09-17 10:56 ` Thierry Reding
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 15/21] drm/vc4: " Thomas Zimmermann
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 16/21] drm/vgem: " Thomas Zimmermann
2020-09-17 14:01 ` Melissa Wen
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 17/21] drm/virtgpu: Set PRIME export function in struct drm_gem_object_funcs Thomas Zimmermann
2020-09-16 12:09 ` Daniel Vetter
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 18/21] drm/vkms: Introduce GEM object functions Thomas Zimmermann
2020-09-17 11:31 ` Melissa Wen
2020-09-15 14:59 ` Thomas Zimmermann [this message]
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 20/21] drm/xlnx: Initialize DRM driver instance with CMA helper macro Thomas Zimmermann
2020-09-15 15:53 ` Laurent Pinchart
2020-09-15 18:39 ` Hyun Kwon
2020-09-15 14:59 ` [Intel-gfx] [PATCH v2 21/21] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver Thomas Zimmermann
2020-09-16 12:12 ` Daniel Vetter
2020-09-16 17:55 ` Thomas Zimmermann
2020-09-15 15:25 ` [Intel-gfx] [PATCH v2 00/21] Convert all remaining drivers to GEM object functions Christian König
2020-09-17 7:05 ` Thomas Zimmermann
2020-09-15 16:22 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Convert all remaining drivers to GEM object functions (rev2) Patchwork
2020-09-15 16:24 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-09-15 16:39 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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