All non-kms driver fields are now located in struct drm_legacy_state. A
driver-wide instance is available via struct drm_driver.legacy. The call
sites test if the driver is marked with DRIVER_LEGACY before accessing
the fields.
Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
---
drivers/gpu/drm/drm_bufs.c | 10 +++++-----
drivers/gpu/drm/drm_context.c | 9 +++++----
drivers/gpu/drm/drm_drv.c | 8 ++++----
drivers/gpu/drm/drm_file.c | 4 ++--
drivers/gpu/drm/drm_legacy_misc.c | 6 +++---
drivers/gpu/drm/drm_lock.c | 7 ++++---
drivers/gpu/drm/drm_pci.c | 8 +++++---
drivers/gpu/drm/drm_vblank.c | 11 ++++++-----
drivers/gpu/drm/i810/i810_drv.c | 8 ++++----
drivers/gpu/drm/mga/mga_drv.c | 14 +++++++-------
drivers/gpu/drm/r128/r128_drv.c | 14 +++++++-------
drivers/gpu/drm/savage/savage_drv.c | 10 +++++-----
drivers/gpu/drm/sis/sis_drv.c | 6 +++---
drivers/gpu/drm/tdfx/tdfx_drv.c | 2 +-
drivers/gpu/drm/via/via_drv.c | 14 +++++++-------
include/drm/drm_drv.h | 14 --------------
include/drm/drm_legacy.h | 11 +++++++++++
17 files changed, 79 insertions(+), 77 deletions(-)
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 19297e58b232..fbbd5f5820a4 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -812,7 +812,7 @@ int drm_legacy_addbufs_agp(struct drm_device *dev,
buf->pending = 0;
buf->file_priv = NULL;
- buf->dev_priv_size = dev->driver->dev_priv_size;
+ buf->dev_priv_size = dev->driver->legacy->dev_priv_size;
buf->dev_private = kzalloc(buf->dev_priv_size, GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
@@ -1011,7 +1011,7 @@ int drm_legacy_addbufs_pci(struct drm_device *dev,
buf->pending = 0;
buf->file_priv = NULL;
- buf->dev_priv_size = dev->driver->dev_priv_size;
+ buf->dev_priv_size = dev->driver->legacy->dev_priv_size;
buf->dev_private = kzalloc(buf->dev_priv_size,
GFP_KERNEL);
if (!buf->dev_private) {
@@ -1175,7 +1175,7 @@ static int drm_legacy_addbufs_sg(struct drm_device *dev,
buf->pending = 0;
buf->file_priv = NULL;
- buf->dev_priv_size = dev->driver->dev_priv_size;
+ buf->dev_priv_size = dev->driver->legacy->dev_priv_size;
buf->dev_private = kzalloc(buf->dev_priv_size, GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
@@ -1581,8 +1581,8 @@ int drm_legacy_dma_ioctl(struct drm_device *dev, void
*data,
if (!drm_core_check_feature(dev, DRIVER_LEGACY))
return -EOPNOTSUPP;
- if (dev->driver->dma_ioctl)
- return dev->driver->dma_ioctl(dev, data, file_priv);
+ if (dev->driver->legacy->dma_ioctl)
+ return dev->driver->legacy->dma_ioctl(dev, data, file_priv);
else
return -EINVAL;
}
diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index 1f802d8e5681..b433f755d7c2 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -145,8 +145,9 @@ void drm_legacy_ctxbitmap_flush(struct drm_device *dev,
struct drm_file *file)
list_for_each_entry_safe(pos, tmp, &dev->ctxlist, head) {
if (pos->tag == file &&
pos->handle != DRM_KERNEL_CONTEXT) {
- if (dev->driver->context_dtor)
- dev->driver->context_dtor(dev, pos->handle);
+ if (dev->driver->legacy->context_dtor)
+ dev->driver->legacy->context_dtor(dev,
+ pos->handle);
drm_legacy_ctxbitmap_free(dev, pos->handle);
list_del(&pos->head);
@@ -500,8 +501,8 @@ int drm_legacy_rmctx(struct drm_device *dev, void *data,
DRM_DEBUG("%d\n", ctx->handle);
if (ctx->handle != DRM_KERNEL_CONTEXT) {
- if (dev->driver->context_dtor)
- dev->driver->context_dtor(dev, ctx->handle);
+ if (dev->driver->legacy->context_dtor)
+ dev->driver->legacy->context_dtor(dev, ctx->handle);
drm_legacy_ctxbitmap_free(dev, ctx->handle);
}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 4ba0df097602..4875b76e7656 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -625,14 +625,14 @@ int drm_dev_init(struct drm_device *dev,
if (WARN_ON(!parent))
return -EINVAL;
- if (drm_core_check_feature(dev, DRIVER_LEGACY) &&
- WARN_ON(!driver->legacy))
- return -EINVAL;
-
kref_init(&dev->ref);
dev->dev = get_device(parent);
dev->driver = driver;
+ if (drm_core_check_feature(dev, DRIVER_LEGACY) &&
+ WARN_ON(!driver->legacy))
+ return -EINVAL;
+
/* no per-device feature limits by default */
dev->driver_features = ~0u;
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index c4c704e01961..e9cb7cf2eb48 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -254,8 +254,8 @@ void drm_file_free(struct drm_file *file)
atomic_read(&dev->open_count));
if (drm_core_check_feature(dev, DRIVER_LEGACY) &&
- dev->driver->preclose)
- dev->driver->preclose(dev, file);
+ dev->driver->legacy->preclose)
+ dev->driver->legacy->preclose(dev, file);
if (drm_core_check_feature(dev, DRIVER_LEGACY))
drm_legacy_lock_release(dev, file->filp);
diff --git a/drivers/gpu/drm/drm_legacy_misc.c
b/drivers/gpu/drm/drm_legacy_misc.c
index 8f54e6a78b6f..07172d0a4f6f 100644
--- a/drivers/gpu/drm/drm_legacy_misc.c
+++ b/drivers/gpu/drm/drm_legacy_misc.c
@@ -60,9 +60,9 @@ int drm_legacy_setup(struct drm_device * dev)
{
int ret;
- if (dev->driver->firstopen &&
- drm_core_check_feature(dev, DRIVER_LEGACY)) {
- ret = dev->driver->firstopen(dev);
+ if (drm_core_check_feature(dev, DRIVER_LEGACY) &&
+ dev->driver->legacy->firstopen) {
+ ret = dev->driver->legacy->firstopen(dev);
if (ret != 0)
return ret;
}
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 2c79e8199e3c..f07bf74065ec 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -223,7 +223,7 @@ int drm_legacy_lock(struct drm_device *dev, void *data,
ret ? "interrupted" : "has lock");
if (ret) return ret;
- /* don't set the block all signals on the master process for now
+ /* don't set the block all signals on the master process for now
* really probably not the correct answer but lets us debug xkb
* xserver for now */
if (!drm_is_current_master(file_priv)) {
@@ -231,9 +231,10 @@ int drm_legacy_lock(struct drm_device *dev, void *data,
dev->sigdata.lock = master->lock.hw_lock;
}
- if (dev->driver->dma_quiescent && (lock->flags & _DRM_LOCK_QUIESCENT))
+ if (dev->driver->legacy->dma_quiescent &&
+ (lock->flags & _DRM_LOCK_QUIESCENT))
{
- if (dev->driver->dma_quiescent(dev)) {
+ if (dev->driver->legacy->dma_quiescent(dev)) {
DRM_DEBUG("%d waiting for DMA quiescent\n",
lock->context);
return -EBUSY;
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index c6bb98729a26..24ed0e92fd66 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -239,7 +239,8 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct
pci_device_id *ent,
/* No locking needed since shadow-attach is single-threaded since it may
* only be called from the per-driver module init hook. */
if (drm_core_check_feature(dev, DRIVER_LEGACY))
- list_add_tail(&dev->legacy_dev_list, &driver->legacy_dev_list);
+ list_add_tail(&dev->legacy_dev_list,
+ &driver->legacy->legacy_dev_list);
return 0;
@@ -275,7 +276,7 @@ int drm_legacy_pci_init(struct drm_driver *driver, struct
pci_driver *pdriver)
return -EINVAL;
/* If not using KMS, fall back to stealth mode manual scanning. */
- INIT_LIST_HEAD(&driver->legacy_dev_list);
+ INIT_LIST_HEAD(&driver->legacy->legacy_dev_list);
for (i = 0; pdriver->id_table[i].vendor != 0; i++) {
pid = &pdriver->id_table[i];
@@ -317,7 +318,8 @@ void drm_legacy_pci_exit(struct drm_driver *driver, struct
pci_driver *pdriver)
if (!(driver->driver_features & DRIVER_LEGACY)) {
WARN_ON(1);
} else {
- list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
+ list_for_each_entry_safe(dev, tmp,
+ &driver->legacy->legacy_dev_list,
legacy_dev_list) {
list_del(&dev->legacy_dev_list);
drm_put_dev(dev);
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
index 47fc4339ec7f..8655cf04712b 100644
--- a/drivers/gpu/drm/drm_vblank.c
+++ b/drivers/gpu/drm/drm_vblank.c
@@ -30,6 +30,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_framebuffer.h>
+#include <drm/drm_legacy.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
@@ -144,8 +145,8 @@ static u32 __get_vblank_counter(struct drm_device *dev,
unsigned int pipe)
if (crtc->funcs->get_vblank_counter)
return crtc->funcs->get_vblank_counter(crtc);
- } else if (dev->driver->get_vblank_counter) {
- return dev->driver->get_vblank_counter(dev, pipe);
+ } else if (dev->driver->legacy->get_vblank_counter) {
+ return dev->driver->legacy->get_vblank_counter(dev, pipe);
}
return drm_vblank_no_hw_counter(dev, pipe);
@@ -364,7 +365,7 @@ static void __disable_vblank(struct drm_device *dev,
unsigned int pipe)
if (crtc->funcs->disable_vblank)
crtc->funcs->disable_vblank(crtc);
} else {
- dev->driver->disable_vblank(dev, pipe);
+ dev->driver->legacy->disable_vblank(dev, pipe);
}
}
@@ -1033,8 +1034,8 @@ static int __enable_vblank(struct drm_device *dev,
unsigned int pipe)
if (crtc->funcs->enable_vblank)
return crtc->funcs->enable_vblank(crtc);
- } else if (dev->driver->enable_vblank) {
- return dev->driver->enable_vblank(dev, pipe);
+ } else if (dev->driver->legacy->enable_vblank) {
+ return dev->driver->legacy->enable_vblank(dev, pipe);
}
return -EINVAL;
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index 55f17f00bae9..dd036e3ceb3d 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -56,16 +56,16 @@ static const struct file_operations i810_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = i810_legacy_state {
+static struct drm_legacy_state i810_legacy_state = {
+ .dev_priv_size = sizeof(drm_i810_buf_priv_t),
+ .preclose = i810_driver_preclose,
+ .dma_quiescent = i810_driver_dma_quiescent,
};
static struct drm_driver driver = {
.driver_features = DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_LEGACY,
- .dev_priv_size = sizeof(drm_i810_buf_priv_t),
.load = i810_driver_load,
.lastclose = i810_driver_lastclose,
- .preclose = i810_driver_preclose,
- .dma_quiescent = i810_driver_dma_quiescent,
.ioctls = i810_ioctls,
.fops = &i810_driver_fops,
.name = DRIVER_NAME,
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 4865982d949c..2454c57f9370 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -53,27 +53,27 @@ static const struct file_operations mga_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = mga_legacy_state {
+static struct drm_legacy_state mga_legacy_state = {
+ .dev_priv_size = sizeof(drm_mga_buf_priv_t),
+ .dma_quiescent = mga_driver_dma_quiescent,
+ .get_vblank_counter = mga_get_vblank_counter,
+ .enable_vblank = mga_enable_vblank,
+ .disable_vblank = mga_disable_vblank,
+ .dma_ioctl = mga_dma_buffers,
};
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
- .dev_priv_size = sizeof(drm_mga_buf_priv_t),
.load = mga_driver_load,
.unload = mga_driver_unload,
.lastclose = mga_driver_lastclose,
- .dma_quiescent = mga_driver_dma_quiescent,
- .get_vblank_counter = mga_get_vblank_counter,
- .enable_vblank = mga_enable_vblank,
- .disable_vblank = mga_disable_vblank,
.irq_preinstall = mga_driver_irq_preinstall,
.irq_postinstall = mga_driver_irq_postinstall,
.irq_uninstall = mga_driver_irq_uninstall,
.irq_handler = mga_driver_irq_handler,
.ioctls = mga_ioctls,
- .dma_ioctl = mga_dma_buffers,
.fops = &mga_driver_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index ecece3a48d93..9cfd86117e80 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -57,26 +57,26 @@ static const struct file_operations r128_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = r128_legacy_state {
+static struct drm_legacy_state r128_legacy_state = {
+ .dev_priv_size = sizeof(drm_r128_buf_priv_t),
+ .preclose = r128_driver_preclose,
+ .get_vblank_counter = r128_get_vblank_counter,
+ .enable_vblank = r128_enable_vblank,
+ .disable_vblank = r128_disable_vblank,
+ .dma_ioctl = r128_cce_buffers,
};
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
- .dev_priv_size = sizeof(drm_r128_buf_priv_t),
.load = r128_driver_load,
- .preclose = r128_driver_preclose,
.lastclose = r128_driver_lastclose,
- .get_vblank_counter = r128_get_vblank_counter,
- .enable_vblank = r128_enable_vblank,
- .disable_vblank = r128_disable_vblank,
.irq_preinstall = r128_driver_irq_preinstall,
.irq_postinstall = r128_driver_irq_postinstall,
.irq_uninstall = r128_driver_irq_uninstall,
.irq_handler = r128_driver_irq_handler,
.ioctls = r128_ioctls,
- .dma_ioctl = r128_cce_buffers,
.fops = &r128_driver_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
diff --git a/drivers/gpu/drm/savage/savage_drv.c
b/drivers/gpu/drm/savage/savage_drv.c
index c0a7146fbde1..2d2680b47eff 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -47,20 +47,20 @@ static const struct file_operations savage_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = savage_legacy_state {
+static struct drm_legacy_state savage_legacy_state = {
+ .dev_priv_size = sizeof(drm_savage_buf_priv_t),
+ .firstopen = savage_driver_firstopen,
+ .preclose = savage_reclaim_buffers,
+ .dma_ioctl = savage_bci_buffers,
};
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA | DRIVER_LEGACY,
- .dev_priv_size = sizeof(drm_savage_buf_priv_t),
.load = savage_driver_load,
- .firstopen = savage_driver_firstopen,
- .preclose = savage_reclaim_buffers,
.lastclose = savage_driver_lastclose,
.unload = savage_driver_unload,
.ioctls = savage_ioctls,
- .dma_ioctl = savage_bci_buffers,
.fops = &savage_driver_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 1c794a82c8e6..c465776e3180 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -99,7 +99,9 @@ static void sis_driver_postclose(struct drm_device *dev,
struct drm_file *file)
kfree(file_priv);
}
-static struct drm_legacy_state = sis_legacy_state {
+static struct drm_legacy_state sis_legacy_state = {
+ .preclose = sis_reclaim_buffers_locked,
+ .dma_quiescent = sis_idle,
};
static struct drm_driver driver = {
@@ -107,9 +109,7 @@ static struct drm_driver driver = {
.load = sis_driver_load,
.unload = sis_driver_unload,
.open = sis_driver_open,
- .preclose = sis_reclaim_buffers_locked,
.postclose = sis_driver_postclose,
- .dma_quiescent = sis_idle,
.lastclose = sis_lastclose,
.ioctls = sis_ioctls,
.fops = &sis_driver_fops,
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 17aa93d82d6b..a8a6bce6afbe 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -56,7 +56,7 @@ static const struct file_operations tdfx_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = tdfx_legacy_state {
+static struct drm_legacy_state tdfx_legacy_state = {
};
static struct drm_driver driver = {
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index 22113d93ecdd..62f026da5958 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -71,7 +71,13 @@ static const struct file_operations via_driver_fops = {
.llseek = noop_llseek,
};
-static struct drm_legacy_state = via_legacy_state {
+static struct drm_legacy_state via_legacy_state = {
+ .preclose = via_reclaim_buffers_locked,
+ .context_dtor = via_final_context,
+ .get_vblank_counter = via_get_vblank_counter,
+ .enable_vblank = via_enable_vblank,
+ .disable_vblank = via_disable_vblank,
+ .dma_quiescent = via_driver_dma_quiescent,
};
static struct drm_driver driver = {
@@ -80,17 +86,11 @@ static struct drm_driver driver = {
.load = via_driver_load,
.unload = via_driver_unload,
.open = via_driver_open,
- .preclose = via_reclaim_buffers_locked,
.postclose = via_driver_postclose,
- .context_dtor = via_final_context,
- .get_vblank_counter = via_get_vblank_counter,
- .enable_vblank = via_enable_vblank,
- .disable_vblank = via_disable_vblank,
.irq_preinstall = via_driver_irq_preinstall,
.irq_postinstall = via_driver_irq_postinstall,
.irq_uninstall = via_driver_irq_uninstall,
.irq_handler = via_driver_irq_handler,
- .dma_quiescent = via_driver_dma_quiescent,
.lastclose = via_lastclose,
.ioctls = via_ioctls,
.fops = &via_driver_fops,
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 94078af0cc28..15dd9a179216 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -601,20 +601,6 @@ struct drm_driver {
/* Everything below here is for legacy driver, never use! */
struct drm_legacy_state *legacy;
-
- /* private: */
-
- /* List of devices hanging off this driver with stealth attach. */
- struct list_head legacy_dev_list;
- int (*firstopen) (struct drm_device *);
- void (*preclose) (struct drm_device *, struct drm_file *file_priv);
- int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file
*file_priv);
- int (*dma_quiescent) (struct drm_device *);
- int (*context_dtor) (struct drm_device *dev, int context);
- u32 (*get_vblank_counter)(struct drm_device *dev, unsigned int pipe);
- int (*enable_vblank)(struct drm_device *dev, unsigned int pipe);
- void (*disable_vblank)(struct drm_device *dev, unsigned int pipe);
- int dev_priv_size;
};
int drm_dev_init(struct drm_device *dev,
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
index c98a29e1c2b3..7b5ee6a94a8c 100644
--- a/include/drm/drm_legacy.h
+++ b/include/drm/drm_legacy.h
@@ -53,6 +53,17 @@ struct pci_driver;
* State for non-KMS drivers.
*/
struct drm_legacy_state {
+ /* List of devices hanging off this driver with stealth attach. */
+ struct list_head legacy_dev_list;
+ int (*firstopen)(struct drm_device *dev);
+ void (*preclose)(struct drm_device *dev, struct drm_file *file_priv);
+ int (*dma_ioctl)(struct drm_device *dev, void *data, struct drm_file
*file_priv);
+ int (*dma_quiescent)(struct drm_device *dev);
+ int (*context_dtor)(struct drm_device *dev, int context);
+ u32 (*get_vblank_counter)(struct drm_device *dev, unsigned int pipe);
+ int (*enable_vblank)(struct drm_device *dev, unsigned int pipe);
+ void (*disable_vblank)(struct drm_device *dev, unsigned int pipe);
+ int dev_priv_size;
};
/**
--
2.25.0
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