The magic switching between proper pci driver and shadow-attach isn't
useful anymore since there's no ums+kms drivers left. Let's split this
up properly, calling pci_register_driver for kms drivers and renaming
the shadow-attach init to drm_legacy_pci_init/exit.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++--
drivers/gpu/drm/ast/ast_drv.c | 4 ++--
drivers/gpu/drm/bochs/bochs_drv.c | 4 ++--
drivers/gpu/drm/cirrus/cirrus_drv.c | 4 ++--
drivers/gpu/drm/drm_pci.c | 39 ++++++++++-----------------------
drivers/gpu/drm/gma500/psb_drv.c | 4 ++--
drivers/gpu/drm/i810/i810_drv.c | 4 ++--
drivers/gpu/drm/mga/mga_drv.c | 4 ++--
drivers/gpu/drm/mgag200/mgag200_drv.c | 5 +++--
drivers/gpu/drm/nouveau/nouveau_drm.c | 11 ++++++++--
drivers/gpu/drm/qxl/qxl_drv.c | 4 ++--
drivers/gpu/drm/r128/r128_drv.c | 4 ++--
drivers/gpu/drm/radeon/radeon_drv.c | 5 ++---
drivers/gpu/drm/savage/savage_drv.c | 4 ++--
drivers/gpu/drm/sis/sis_drv.c | 4 ++--
drivers/gpu/drm/tdfx/tdfx_drv.c | 4 ++--
drivers/gpu/drm/via/via_drv.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 4 ++--
include/drm/drm_pci.h | 4 ++--
19 files changed, 56 insertions(+), 64 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index e7a4bce6358d..4911d304d8b9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -816,7 +816,7 @@ static int __init amdgpu_init(void)
driver->num_ioctls = amdgpu_max_kms_ioctl;
amdgpu_register_atpx_handler();
/* let modprobe override vga console setting */
- return drm_pci_init(driver, pdriver);
+ return pci_register_driver(pdriver);
error_sched:
amdgpu_fence_slab_fini();
@@ -831,7 +831,7 @@ static int __init amdgpu_init(void)
static void __exit amdgpu_exit(void)
{
amdgpu_amdkfd_fini();
- drm_pci_exit(driver, pdriver);
+ pci_unregister_driver(pdriver);
amdgpu_unregister_atpx_handler();
amdgpu_sync_fini();
amd_sched_fence_slab_fini();
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index f6794745a024..3022b39c00f3 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -220,11 +220,11 @@ static int __init ast_init(void)
if (ast_modeset == 0)
return -EINVAL;
- return drm_pci_init(&driver, &ast_pci_driver);
+ return pci_register_driver(&ast_pci_driver);
}
static void __exit ast_exit(void)
{
- drm_pci_exit(&driver, &ast_pci_driver);
+ pci_unregister_driver(&ast_pci_driver);
}
module_init(ast_init);
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index 8fccd3cf000d..a1d28845da5f 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -223,12 +223,12 @@ static int __init bochs_init(void)
if (bochs_modeset == 0)
return -EINVAL;
- return drm_pci_init(&bochs_driver, &bochs_pci_driver);
+ return pci_register_driver(&bochs_pci_driver);
}
static void __exit bochs_exit(void)
{
- drm_pci_exit(&bochs_driver, &bochs_pci_driver);
+ pci_unregister_driver(&bochs_pci_driver);
}
module_init(bochs_init);
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index c48b9eb76712..910c300f5c37 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -165,12 +165,12 @@ static int __init cirrus_init(void)
if (cirrus_modeset == 0)
return -EINVAL;
- return drm_pci_init(&driver, &cirrus_pci_driver);
+ return pci_register_driver(&cirrus_pci_driver);
}
static void __exit cirrus_exit(void)
{
- drm_pci_exit(&driver, &cirrus_pci_driver);
+ pci_unregister_driver(&cirrus_pci_driver);
}
module_init(cirrus_init);
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index ad31d95e77c9..1235c9877d6f 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -280,20 +280,15 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
EXPORT_SYMBOL(drm_get_pci_dev);
/**
- * drm_pci_init - Register matching PCI devices with the DRM subsystem
+ * drm_legacy_pci_init - shadow-attach a legacy DRM PCI driver
* @driver: DRM device driver
* @pdriver: PCI device driver
*
- * Initializes a drm_device structures, registering the stubs and initializing
- * the AGP device.
- *
- * NOTE: This function is deprecated. Modern modesetting drm drivers should use
- * pci_register_driver() directly, this function only provides shadow-binding
- * support for old legacy drivers on top of that core pci function.
+ * This is only used by legacy dri1 drivers and deprecated.
*
* Return: 0 on success or a negative error code on failure.
*/
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
+int drm_legacy_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
{
struct pci_dev *pdev = NULL;
const struct pci_device_id *pid;
@@ -301,8 +296,8 @@ int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
DRM_DEBUG("\n");
- if (!(driver->driver_features & DRIVER_LEGACY))
- return pci_register_driver(pdriver);
+ if (WARN_ON(!(driver->driver_features & DRIVER_LEGACY)))
+ return -EINVAL;
/* If not using KMS, fall back to stealth mode manual scanning. */
INIT_LIST_HEAD(&driver->legacy_dev_list);
@@ -329,6 +324,7 @@ int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
}
return 0;
}
+EXPORT_SYMBOL(drm_legacy_pci_init);
int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
{
@@ -390,11 +386,6 @@ EXPORT_SYMBOL(drm_pcie_get_max_link_width);
#else
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
-{
- return -1;
-}
-
void drm_pci_agp_destroy(struct drm_device *dev) {}
int drm_irq_by_busid(struct drm_device *dev, void *data,
@@ -404,27 +395,21 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
}
#endif
-EXPORT_SYMBOL(drm_pci_init);
-
/**
- * drm_pci_exit - Unregister matching PCI devices from the DRM subsystem
+ * drm_legacy_pci_exit - unregister shadow-attach legacy DRM driver
* @driver: DRM device driver
* @pdriver: PCI device driver
*
- * Unregisters one or more devices matched by a PCI driver from the DRM
- * subsystem.
- *
- * NOTE: This function is deprecated. Modern modesetting drm drivers should use
- * pci_unregister_driver() directly, this function only provides shadow-binding
- * support for old legacy drivers on top of that core pci function.
+ * Unregister a DRM driver shadow-attached through drm_legacy_pci_init(). This
+ * is deprecated and only used by dri1 drivers.
*/
-void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
+void drm_legacy_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
{
struct drm_device *dev, *tmp;
DRM_DEBUG("\n");
if (!(driver->driver_features & DRIVER_LEGACY)) {
- pci_unregister_driver(pdriver);
+ WARN_ON(1);
} else {
list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
legacy_dev_list) {
@@ -434,4 +419,4 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
}
DRM_INFO("Module unloaded\n");
}
-EXPORT_SYMBOL(drm_pci_exit);
+EXPORT_SYMBOL(drm_legacy_pci_exit);
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 37d4c36c80f2..747c06b227c5 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -516,12 +516,12 @@ static struct pci_driver psb_pci_driver = {
static int __init psb_init(void)
{
- return drm_pci_init(&driver, &psb_pci_driver);
+ return pci_register_driver(&psb_pci_driver);
}
static void __exit psb_exit(void)
{
- drm_pci_exit(&driver, &psb_pci_driver);
+ pci_unregister_driver(&psb_pci_driver);
}
late_initcall(psb_init);
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index e1c35c710e24..c69d5c487f51 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -82,12 +82,12 @@ static int __init i810_init(void)
return -EINVAL;
}
driver.num_ioctls = i810_max_ioctl;
- return drm_pci_init(&driver, &i810_pci_driver);
+ return drm_legacy_pci_init(&driver, &i810_pci_driver);
}
static void __exit i810_exit(void)
{
- drm_pci_exit(&driver, &i810_pci_driver);
+ drm_legacy_pci_exit(&driver, &i810_pci_driver);
}
module_init(i810_init);
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 2a36ec611a44..1aad27813c23 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -89,12 +89,12 @@ static struct pci_driver mga_pci_driver = {
static int __init mga_init(void)
{
driver.num_ioctls = mga_max_ioctl;
- return drm_pci_init(&driver, &mga_pci_driver);
+ return drm_legacy_pci_init(&driver, &mga_pci_driver);
}
static void __exit mga_exit(void)
{
- drm_pci_exit(&driver, &mga_pci_driver);
+ drm_legacy_pci_exit(&driver, &mga_pci_driver);
}
module_init(mga_init);
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index 53a5982a04c7..4189160af726 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -119,12 +119,13 @@ static int __init mgag200_init(void)
if (mgag200_modeset == 0)
return -EINVAL;
- return drm_pci_init(&driver, &mgag200_pci_driver);
+
+ return pci_register_driver(&mgag200_pci_driver);
}
static void __exit mgag200_exit(void)
{
- drm_pci_exit(&driver, &mgag200_pci_driver);
+ pci_unregister_driver(&mgag200_pci_driver);
}
module_init(mgag200_init);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index c31f974c59bb..31359fd972e2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1120,7 +1120,12 @@ nouveau_drm_init(void)
nouveau_register_dsm_handler();
nouveau_backlight_ctor();
- return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver);
+
+#ifdef CONFIG_PCI
+ return pci_register_driver(&nouveau_drm_pci_driver);
+#else
+ return 0;
+#endif
}
static void __exit
@@ -1129,7 +1134,9 @@ nouveau_drm_exit(void)
if (!nouveau_modeset)
return;
- drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver);
+#ifdef CONFIG_PCI
+ pci_unregister_driver(&nouveau_drm_pci_driver);
+#endif
nouveau_backlight_dtor();
nouveau_unregister_dsm_handler();
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index bb2d8da7e553..15c97b16ee21 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -301,12 +301,12 @@ static int __init qxl_init(void)
if (qxl_modeset == 0)
return -EINVAL;
qxl_driver.num_ioctls = qxl_max_ioctls;
- return drm_pci_init(&qxl_driver, &qxl_pci_driver);
+ return pci_register_driver(&qxl_pci_driver);
}
static void __exit qxl_exit(void)
{
- drm_pci_exit(&qxl_driver, &qxl_pci_driver);
+ pci_unregister_driver(&qxl_pci_driver);
}
module_init(qxl_init);
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index 1d43c434328d..0d2b7e42b3a7 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -95,12 +95,12 @@ static int __init r128_init(void)
{
driver.num_ioctls = r128_max_ioctl;
- return drm_pci_init(&driver, &r128_pci_driver);
+ return drm_legacy_pci_init(&driver, &r128_pci_driver);
}
static void __exit r128_exit(void)
{
- drm_pci_exit(&driver, &r128_pci_driver);
+ drm_legacy_pci_exit(&driver, &r128_pci_driver);
}
module_init(r128_init);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index dd5e86dafb29..0d02349674f6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -619,14 +619,13 @@ static int __init radeon_init(void)
return -EINVAL;
}
- /* let modprobe override vga console setting */
- return drm_pci_init(driver, pdriver);
+ return pci_register_driver(pdriver);
}
static void __exit radeon_exit(void)
{
radeon_kfd_fini();
- drm_pci_exit(driver, pdriver);
+ pci_unregister_driver(pdriver);
radeon_unregister_atpx_handler();
}
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index 2a08da09dbcf..2bddeb8bf457 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -74,12 +74,12 @@ static struct pci_driver savage_pci_driver = {
static int __init savage_init(void)
{
driver.num_ioctls = savage_max_ioctl;
- return drm_pci_init(&driver, &savage_pci_driver);
+ return drm_legacy_pci_init(&driver, &savage_pci_driver);
}
static void __exit savage_exit(void)
{
- drm_pci_exit(&driver, &savage_pci_driver);
+ drm_legacy_pci_exit(&driver, &savage_pci_driver);
}
module_init(savage_init);
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index cdaced381f5d..e04a92658cd7 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -124,12 +124,12 @@ static struct pci_driver sis_pci_driver = {
static int __init sis_init(void)
{
driver.num_ioctls = sis_max_ioctl;
- return drm_pci_init(&driver, &sis_pci_driver);
+ return drm_legacy_pci_init(&driver, &sis_pci_driver);
}
static void __exit sis_exit(void)
{
- drm_pci_exit(&driver, &sis_pci_driver);
+ drm_legacy_pci_exit(&driver, &sis_pci_driver);
}
module_init(sis_init);
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index acd5f8162bb6..3a1476818c65 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -71,12 +71,12 @@ static struct pci_driver tdfx_pci_driver = {
static int __init tdfx_init(void)
{
- return drm_pci_init(&driver, &tdfx_pci_driver);
+ return drm_legacy_pci_init(&driver, &tdfx_pci_driver);
}
static void __exit tdfx_exit(void)
{
- drm_pci_exit(&driver, &tdfx_pci_driver);
+ drm_legacy_pci_exit(&driver, &tdfx_pci_driver);
}
module_init(tdfx_init);
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index 0ca4e0489c0b..aaf766f7cca2 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -106,12 +106,12 @@ static int __init via_init(void)
{
driver.num_ioctls = via_max_ioctl;
via_init_command_verifier();
- return drm_pci_init(&driver, &via_pci_driver);
+ return drm_legacy_pci_init(&driver, &via_pci_driver);
}
static void __exit via_exit(void)
{
- drm_pci_exit(&driver, &via_pci_driver);
+ drm_legacy_pci_exit(&driver, &via_pci_driver);
}
module_init(via_init);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 63218033b0be..204bf181b69e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1570,7 +1570,7 @@ static int __init vmwgfx_init(void)
if (vgacon_text_force())
return -EINVAL;
- ret = drm_pci_init(&driver, &vmw_pci_driver);
+ ret = pci_register_driver(&vmw_pci_driver);
if (ret)
DRM_ERROR("Failed initializing DRM.\n");
return ret;
@@ -1578,7 +1578,7 @@ static int __init vmwgfx_init(void)
static void __exit vmwgfx_exit(void)
{
- drm_pci_exit(&driver, &vmw_pci_driver);
+ pci_unregister_driver(&vmw_pci_driver);
}
module_init(vmwgfx_init);
diff --git a/include/drm/drm_pci.h b/include/drm/drm_pci.h
index 961b16f9b553..674599025d7d 100644
--- a/include/drm/drm_pci.h
+++ b/include/drm/drm_pci.h
@@ -43,8 +43,8 @@ struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size,
size_t align);
void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
-void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+int drm_legacy_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+void drm_legacy_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
#ifdef CONFIG_PCI
int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
--
2.11.0
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