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path: root/drivers/gpu/drm/sis
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Diffstat (limited to 'drivers/gpu/drm/sis')
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c22
-rw-r--r--drivers/gpu/drm/sis/sis_drv.h4
-rw-r--r--drivers/gpu/drm/sis/sis_mm.c48
3 files changed, 40 insertions, 34 deletions
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 573220cc526..756f787b714 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -27,11 +27,11 @@
#include <linux/module.h>
-#include "drmP.h"
-#include "sis_drm.h"
+#include <drm/drmP.h>
+#include <drm/sis_drm.h>
#include "sis_drv.h"
-#include "drm_pciids.h"
+#include <drm/drm_pciids.h>
static struct pci_device_id pciidlist[] = {
sisdrv_PCI_IDS
@@ -41,13 +41,15 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
{
drm_sis_private_t *dev_priv;
+ pci_set_master(dev->pdev);
+
dev_priv = kzalloc(sizeof(drm_sis_private_t), GFP_KERNEL);
if (dev_priv == NULL)
return -ENOMEM;
+ idr_init(&dev_priv->object_idr);
dev->dev_private = (void *)dev_priv;
dev_priv->chipset = chipset;
- idr_init(&dev->object_name_idr);
return 0;
}
@@ -56,7 +58,6 @@ static int sis_driver_unload(struct drm_device *dev)
{
drm_sis_private_t *dev_priv = dev->dev_private;
- idr_remove_all(&dev_priv->object_idr);
idr_destroy(&dev_priv->object_idr);
kfree(dev_priv);
@@ -71,7 +72,9 @@ static const struct file_operations sis_driver_fops = {
.unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
- .fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
@@ -91,7 +94,7 @@ static int sis_driver_open(struct drm_device *dev, struct drm_file *file)
return 0;
}
-void sis_driver_postclose(struct drm_device *dev, struct drm_file *file)
+static void sis_driver_postclose(struct drm_device *dev, struct drm_file *file)
{
struct sis_file_private *file_priv = file->driver_priv;
@@ -99,14 +102,13 @@ void sis_driver_postclose(struct drm_device *dev, struct drm_file *file)
}
static struct drm_driver driver = {
- .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR,
+ .driver_features = DRIVER_USE_AGP,
.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,
- .reclaim_buffers = NULL,
- .reclaim_buffers_idlelocked = sis_reclaim_buffers_locked,
.lastclose = sis_lastclose,
.ioctls = sis_ioctls,
.fops = &sis_driver_fops,
diff --git a/drivers/gpu/drm/sis/sis_drv.h b/drivers/gpu/drm/sis/sis_drv.h
index 573758b2d2d..c31c0253054 100644
--- a/drivers/gpu/drm/sis/sis_drv.h
+++ b/drivers/gpu/drm/sis/sis_drv.h
@@ -44,7 +44,7 @@ enum sis_family {
SIS_CHIP_315 = 1,
};
-#include "drm_mm.h"
+#include <drm/drm_mm.h>
#define SIS_BASE (dev_priv->mmio)
@@ -70,7 +70,7 @@ extern void sis_reclaim_buffers_locked(struct drm_device *dev,
struct drm_file *file_priv);
extern void sis_lastclose(struct drm_device *dev);
-extern struct drm_ioctl_desc sis_ioctls[];
+extern const struct drm_ioctl_desc sis_ioctls[];
extern int sis_max_ioctl;
#endif
diff --git a/drivers/gpu/drm/sis/sis_mm.c b/drivers/gpu/drm/sis/sis_mm.c
index dd4a316c3d7..77f288e4a0a 100644
--- a/drivers/gpu/drm/sis/sis_mm.c
+++ b/drivers/gpu/drm/sis/sis_mm.c
@@ -31,8 +31,8 @@
* Thomas Hellström <thomas-at-tungstengraphics-dot-com>
*/
-#include "drmP.h"
-#include "sis_drm.h"
+#include <drm/drmP.h>
+#include <drm/sis_drm.h>
#include "sis_drv.h"
#include <video/sisfb.h>
@@ -74,7 +74,7 @@ static int sis_fb_init(struct drm_device *dev, void *data, struct drm_file *file
dev_priv->vram_offset = fb->offset;
mutex_unlock(&dev->struct_mutex);
- DRM_DEBUG("offset = %u, size = %u\n", fb->offset, fb->size);
+ DRM_DEBUG("offset = %lu, size = %lu\n", fb->offset, fb->size);
return 0;
}
@@ -109,7 +109,8 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file,
if (pool == AGP_TYPE) {
retval = drm_mm_insert_node(&dev_priv->agp_mm,
&item->mm_node,
- mem->size, 0);
+ mem->size, 0,
+ DRM_MM_SEARCH_DEFAULT);
offset = item->mm_node.start;
} else {
#if defined(CONFIG_FB_SIS) || defined(CONFIG_FB_SIS_MODULE)
@@ -121,24 +122,18 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file,
#else
retval = drm_mm_insert_node(&dev_priv->vram_mm,
&item->mm_node,
- mem->size, 0);
+ mem->size, 0,
+ DRM_MM_SEARCH_DEFAULT);
offset = item->mm_node.start;
#endif
}
if (retval)
goto fail_alloc;
-again:
- if (idr_pre_get(&dev_priv->object_idr, GFP_KERNEL) == 0) {
- retval = -ENOMEM;
- goto fail_idr;
- }
-
- retval = idr_get_new_above(&dev_priv->object_idr, item, 1, &user_key);
- if (retval == -EAGAIN)
- goto again;
- if (retval)
+ retval = idr_alloc(&dev_priv->object_idr, item, 1, 0, GFP_KERNEL);
+ if (retval < 0)
goto fail_idr;
+ user_key = retval;
list_add(&item->owner_list, &file_priv->obj_list);
mutex_unlock(&dev->struct_mutex);
@@ -161,7 +156,7 @@ fail_alloc:
mem->size = 0;
mem->free = 0;
- DRM_DEBUG("alloc %d, size = %d, offset = %d\n", pool, mem->size,
+ DRM_DEBUG("alloc %d, size = %ld, offset = %ld\n", pool, mem->size,
mem->offset);
return retval;
@@ -215,7 +210,7 @@ static int sis_ioctl_agp_init(struct drm_device *dev, void *data,
dev_priv->agp_offset = agp->offset;
mutex_unlock(&dev->struct_mutex);
- DRM_DEBUG("offset = %u, size = %u\n", agp->offset, agp->size);
+ DRM_DEBUG("offset = %lu, size = %lu\n", agp->offset, agp->size);
return 0;
}
@@ -271,7 +266,7 @@ int sis_idle(struct drm_device *dev)
* because its polling frequency is too low.
*/
- end = jiffies + (DRM_HZ * 3);
+ end = jiffies + (HZ * 3);
for (i = 0; i < 4; ++i) {
do {
@@ -321,14 +316,20 @@ void sis_reclaim_buffers_locked(struct drm_device *dev,
struct sis_file_private *file_priv = file->driver_priv;
struct sis_memblock *entry, *next;
+ if (!(file->minor->master && file->master->lock.hw_lock))
+ return;
+
+ drm_idlelock_take(&file->master->lock);
+
mutex_lock(&dev->struct_mutex);
if (list_empty(&file_priv->obj_list)) {
mutex_unlock(&dev->struct_mutex);
+ drm_idlelock_release(&file->master->lock);
+
return;
}
- if (dev->driver->dma_quiescent)
- dev->driver->dma_quiescent(dev);
+ sis_idle(dev);
list_for_each_entry_safe(entry, next, &file_priv->obj_list,
@@ -343,10 +344,13 @@ void sis_reclaim_buffers_locked(struct drm_device *dev,
kfree(entry);
}
mutex_unlock(&dev->struct_mutex);
+
+ drm_idlelock_release(&file->master->lock);
+
return;
}
-struct drm_ioctl_desc sis_ioctls[] = {
+const struct drm_ioctl_desc sis_ioctls[] = {
DRM_IOCTL_DEF_DRV(SIS_FB_ALLOC, sis_fb_alloc, DRM_AUTH),
DRM_IOCTL_DEF_DRV(SIS_FB_FREE, sis_drm_free, DRM_AUTH),
DRM_IOCTL_DEF_DRV(SIS_AGP_INIT, sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
@@ -355,4 +359,4 @@ struct drm_ioctl_desc sis_ioctls[] = {
DRM_IOCTL_DEF_DRV(SIS_FB_INIT, sis_fb_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
};
-int sis_max_ioctl = DRM_ARRAY_SIZE(sis_ioctls);
+int sis_max_ioctl = ARRAY_SIZE(sis_ioctls);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 19:04:27 +0000