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path: root/drivers/gpu/drm
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Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/drm_agpsupport.c3
-rw-r--r--drivers/gpu/drm/drm_crtc.c14
-rw-r--r--drivers/gpu/drm/drm_drv.c4
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/drm_stub.c8
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c7
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c2
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c13
8 files changed, 42 insertions, 11 deletions
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 3d33b8252b5..14796594e5d 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -33,10 +33,11 @@
#include "drmP.h"
#include <linux/module.h>
-#include <asm/agp.h>
#if __OS_HAS_AGP
+#include <asm/agp.h>
+
/**
* Get AGP information.
*
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 5b2cbb77816..bfce0992fef 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -194,7 +194,6 @@ char *drm_get_connector_status_name(enum drm_connector_status status)
* @type: object type
*
* LOCKING:
- * Caller must hold DRM mode_config lock.
*
* Create a unique identifier based on @ptr in @dev's identifier space. Used
* for tracking modes, CRTCs and connectors.
@@ -209,15 +208,15 @@ static int drm_mode_object_get(struct drm_device *dev,
int new_id = 0;
int ret;
- WARN(!mutex_is_locked(&dev->mode_config.mutex),
- "%s called w/o mode_config lock\n", __func__);
again:
if (idr_pre_get(&dev->mode_config.crtc_idr, GFP_KERNEL) == 0) {
DRM_ERROR("Ran out memory getting a mode number\n");
return -EINVAL;
}
+ mutex_lock(&dev->mode_config.idr_mutex);
ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
+ mutex_unlock(&dev->mode_config.idr_mutex);
if (ret == -EAGAIN)
goto again;
@@ -239,16 +238,20 @@ again:
static void drm_mode_object_put(struct drm_device *dev,
struct drm_mode_object *object)
{
+ mutex_lock(&dev->mode_config.idr_mutex);
idr_remove(&dev->mode_config.crtc_idr, object->id);
+ mutex_unlock(&dev->mode_config.idr_mutex);
}
void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
{
- struct drm_mode_object *obj;
+ struct drm_mode_object *obj = NULL;
+ mutex_lock(&dev->mode_config.idr_mutex);
obj = idr_find(&dev->mode_config.crtc_idr, id);
if (!obj || (obj->type != type) || (obj->id != id))
- return NULL;
+ obj = NULL;
+ mutex_unlock(&dev->mode_config.idr_mutex);
return obj;
}
@@ -786,6 +789,7 @@ EXPORT_SYMBOL(drm_mode_create_dithering_property);
void drm_mode_config_init(struct drm_device *dev)
{
mutex_init(&dev->mode_config.mutex);
+ mutex_init(&dev->mode_config.idr_mutex);
INIT_LIST_HEAD(&dev->mode_config.fb_list);
INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
INIT_LIST_HEAD(&dev->mode_config.crtc_list);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 5ff88d95222..14c7a23dc15 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -294,6 +294,7 @@ EXPORT_SYMBOL(drm_init);
*/
static void drm_cleanup(struct drm_device * dev)
{
+ struct drm_map_list *r_list, *list_temp;
DRM_DEBUG("\n");
if (!dev) {
@@ -325,6 +326,9 @@ static void drm_cleanup(struct drm_device * dev)
drm_ht_remove(&dev->map_hash);
drm_ctxbitmap_cleanup(dev);
+ list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
+ drm_rmmap(dev, r_list->map);
+
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0fbb0da342c..5a4d3244758 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -660,7 +660,7 @@ struct edid *drm_get_edid(struct drm_connector *connector,
edid = (struct edid *)drm_ddc_read(adapter);
if (!edid) {
- dev_warn(&connector->dev->pdev->dev, "%s: no EDID data\n",
+ dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
drm_get_connector_name(connector));
return NULL;
}
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 5ca132afa4f..46bb923b097 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -118,12 +118,20 @@ static void drm_master_destroy(struct kref *kref)
struct drm_master *master = container_of(kref, struct drm_master, refcount);
struct drm_magic_entry *pt, *next;
struct drm_device *dev = master->minor->dev;
+ struct drm_map_list *r_list, *list_temp;
list_del(&master->head);
if (dev->driver->master_destroy)
dev->driver->master_destroy(dev, master);
+ list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) {
+ if (r_list->master == master) {
+ drm_rmmap_locked(dev, r_list->map);
+ r_list = NULL;
+ }
+ }
+
if (master->unique) {
drm_free(master->unique, master->unique_size, DRM_MEM_DRIVER);
master->unique = NULL;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index bbadf1c0414..ee64b7301f6 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -944,13 +944,14 @@ static int i915_load_modeset_init(struct drm_device *dev)
dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
0xff000000;
- DRM_DEBUG("*** fb base 0x%08lx\n", dev->mode_config.fb_base);
-
- if (IS_MOBILE(dev) || (IS_I9XX(dev) && !IS_I965G(dev) && !IS_G33(dev)))
+ if (IS_MOBILE(dev) || IS_I9XX(dev))
dev_priv->cursor_needs_physical = true;
else
dev_priv->cursor_needs_physical = false;
+ if (IS_I965G(dev) || IS_G33(dev))
+ dev_priv->cursor_needs_physical = false;
+
ret = i915_probe_agp(dev, &agp_size, &prealloc_size);
if (ret)
goto kfree_devname;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 33fbeb664f0..debad5c04cc 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3364,7 +3364,7 @@ void i915_gem_free_all_phys_object(struct drm_device *dev)
{
int i;
- for (i = 0; i < I915_MAX_PHYS_OBJECT; i++)
+ for (i = I915_GEM_PHYS_CURSOR_0; i <= I915_MAX_PHYS_OBJECT; i++)
i915_gem_free_phys_object(dev, i);
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2fafdcc108f..6b1148fc2cb 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -340,6 +340,18 @@ static void intel_lvds_destroy(struct drm_connector *connector)
kfree(connector);
}
+static int intel_lvds_set_property(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t value)
+{
+ struct drm_device *dev = connector->dev;
+
+ if (property == dev->mode_config.dpms_property && connector->encoder)
+ intel_lvds_dpms(connector->encoder, (uint32_t)(value & 0xf));
+
+ return 0;
+}
+
static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
.dpms = intel_lvds_dpms,
.mode_fixup = intel_lvds_mode_fixup,
@@ -359,6 +371,7 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
.restore = intel_lvds_restore,
.detect = intel_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = intel_lvds_set_property,
.destroy = intel_lvds_destroy,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 11:11:24 +0000