Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (50 commits)
  drm: include kernel list header file in hashtab header
  drm: Export hash table functionality.
  drm: Split out the mm declarations in a separate header. Add atomic operations.
  drm/radeon: add support for RV790.
  drm/radeon: add rv740 drm support.
  drm_calloc_large: check right size, check integer overflow, use GFP_ZERO
  drm: Eliminate magic I2C frobbing when reading EDID
  drm/i915: duplicate desired mode for use by fbcon.
  drm/via: vfree() no need checking before calling it
  drm: Replace DRM_DEBUG with DRM_DEBUG_DRIVER in i915 driver
  drm: Replace DRM_DEBUG with DRM_DEBUG_MODE in drm_mode
  drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in intel_sdvo
  drm/i915: replace DRM_DEBUG with DRM_DEBUG_KMS in intel_lvds
  drm: add separate drm debugging levels
  radeon: remove _DRM_DRIVER from the preadded sarea map
  drm: don't associate _DRM_DRIVER maps with a master
  drm: simplify kcalloc() call to kzalloc().
  intelfb: fix spelling of "CLOCK"
  drm: fix LOCK_TEST_WITH_RETURN macro
  drm/i915: Hook connector to encoder during load detection (fixes tv/vga detect)
  ...

5 files changed, 172 insertions, 57 deletions

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index b84d8ae35e6f..d4ddc22e46bb 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -86,7 +86,17 @@ struct drm_device;
 
 #include "drm_os_linux.h"
 #include "drm_hashtab.h"
+#include "drm_mm.h"
 
+#define DRM_UT_CORE             0x01
+#define DRM_UT_DRIVER           0x02
+#define DRM_UT_KMS              0x04
+#define DRM_UT_MODE             0x08
+
+extern void drm_ut_debug_printk(unsigned int request_level,
+                                const char *prefix,
+                                const char *function_name,
+                                const char *format, ...);
 /***********************************************************************/
 /** \name DRM template customization defaults */
 /*@{*/
@@ -186,15 +196,57 @@ struct drm_device;
  * \param arg arguments
  */
 #if DRM_DEBUG_CODE
-#define DRM_DEBUG(fmt, arg...)                                          \
+#define DRM_DEBUG(fmt, args...)                                         \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_CORE, DRM_NAME,              \
+                                        __func__, fmt, ##args);         \
+        } while (0)
+
+#define DRM_DEBUG_DRIVER(prefix, fmt, args...)                          \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_DRIVER, prefix,              \
+                                        __func__, fmt, ##args);         \
+        } while (0)
+#define DRM_DEBUG_KMS(prefix, fmt, args...)                             \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_KMS, prefix,                 \
+                                         __func__, fmt, ##args);        \
+        } while (0)
+#define DRM_DEBUG_MODE(prefix, fmt, args...)                            \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_MODE, prefix,                \
+                                         __func__, fmt, ##args);        \
+        } while (0)
+#define DRM_LOG(fmt, args...)                                           \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_CORE, NULL,                  \
+                                        NULL, fmt, ##args);             \
+        } while (0)
+#define DRM_LOG_KMS(fmt, args...)                                       \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_KMS, NULL,                   \
+                                        NULL, fmt, ##args);             \
+        } while (0)
+#define DRM_LOG_MODE(fmt, args...)                                      \
+        do {                                                            \
+                drm_ut_debug_printk(DRM_UT_MODE, NULL,                  \
+                                        NULL, fmt, ##args);             \
+        } while (0)
+#define DRM_LOG_DRIVER(fmt, args...)                                    \
         do {                                                            \
-                if ( drm_debug )                        \
-                        printk(KERN_DEBUG                               \
-                               "[" DRM_NAME ":%s] " fmt ,       \
-                               __func__ , ##arg);                       \
+                drm_ut_debug_printk(DRM_UT_DRIVER, NULL,                \
+                                        NULL, fmt, ##args);             \
         } while (0)
 #else
+#define DRM_DEBUG_DRIVER(prefix, fmt, args...) do { } while (0)
+#define DRM_DEBUG_KMS(prefix, fmt, args...)     do { } while (0)
+#define DRM_DEBUG_MODE(prefix, fmt, args...)    do { } while (0)
 #define DRM_DEBUG(fmt, arg...)           do { } while (0)
+#define DRM_LOG(fmt, arg...)            do { } while (0)
+#define DRM_LOG_KMS(fmt, args...) do { } while (0)
+#define DRM_LOG_MODE(fmt, arg...) do { } while (0)
+#define DRM_LOG_DRIVER(fmt, arg...) do { } while (0)
+
 #endif
 
 #define DRM_PROC_LIMIT (PAGE_SIZE-80)
@@ -237,15 +289,15 @@ struct drm_device;
  * \param dev DRM device.
  * \param filp file pointer of the caller.
  */
-#define LOCK_TEST_WITH_RETURN( dev, file_priv )                         \
-do {                                                                    \
-        if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock) ||                \
-            file_priv->master->lock.file_priv != file_priv)     {                       \
+#define LOCK_TEST_WITH_RETURN( dev, _file_priv )                                \
+do {                                                                            \
+        if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) ||       \
+            _file_priv->master->lock.file_priv != _file_priv)   {               \
                 DRM_ERROR( "%s called without lock held, held  %d owner %p %p\n",\
-                           __func__, _DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock),\
-                           file_priv->master->lock.file_priv, file_priv);               \
-                return -EINVAL;                                         \
-        }                                                               \
+                           __func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\
+                           _file_priv->master->lock.file_priv, _file_priv);     \
+                return -EINVAL;                                                 \
+        }                                                                       \
 } while (0)
 
 /**
@@ -502,26 +554,6 @@ struct drm_sigdata {
 };
 
 
-/*
- * Generic memory manager structs
- */
-
-struct drm_mm_node {
-        struct list_head fl_entry;
-        struct list_head ml_entry;
-        int free;
-        unsigned long start;
-        unsigned long size;
-        struct drm_mm *mm;
-        void *private;
-};
-
-struct drm_mm {
-        struct list_head fl_entry;
-        struct list_head ml_entry;
-};
-
-
 /**
  * Kernel side of a mapping
  */
@@ -1385,22 +1417,6 @@ extern char *drm_get_connector_status_name(enum drm_connector_status status);
 extern int drm_sysfs_connector_add(struct drm_connector *connector);
 extern void drm_sysfs_connector_remove(struct drm_connector *connector);
 
-/*
- * Basic memory manager support (drm_mm.c)
- */
-extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
-                                       unsigned long size,
-                                       unsigned alignment);
-extern void drm_mm_put_block(struct drm_mm_node * cur);
-extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size,
-                                         unsigned alignment, int best_match);
-extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size);
-extern void drm_mm_takedown(struct drm_mm *mm);
-extern int drm_mm_clean(struct drm_mm *mm);
-extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
-extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size);
-extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size);
-
 /* Graphics Execution Manager library functions (drm_gem.c) */
 int drm_gem_init(struct drm_device *dev);
 void drm_gem_destroy(struct drm_device *dev);
@@ -1522,18 +1538,14 @@ static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area)
 
 static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
 {
-        u8 *addr;
-
-        if (size <= PAGE_SIZE)
+        if (size * nmemb <= PAGE_SIZE)
             return kcalloc(nmemb, size, GFP_KERNEL);
 
-        addr = vmalloc(nmemb * size);
-        if (!addr)
+        if (size != 0 && nmemb > ULONG_MAX / size)
                 return NULL;
 
-        memset(addr, 0, nmemb * size);
-
-        return addr;
+        return __vmalloc(size * nmemb,
+                         GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
 }
 
 static __inline void drm_free_large(void *ptr)
diff --git a/include/drm/drm_hashtab.h b/include/drm/drm_hashtab.h
index cd2b189e1be6..0af087a4d3b3 100644
--- a/include/drm/drm_hashtab.h
+++ b/include/drm/drm_hashtab.h
@@ -35,6 +35,8 @@
 #ifndef DRM_HASHTAB_H
 #define DRM_HASHTAB_H
 
+#include <linux/list.h>
+
 #define drm_hash_entry(_ptr, _type, _member) container_of(_ptr, _type, _member)
 
 struct drm_hash_item {
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
new file mode 100644
index 000000000000..5662f4278ef3
--- /dev/null
+++ b/include/drm/drm_mm.h
@@ -0,0 +1,90 @@
+/**************************************************************************
+ *
+ * Copyright 2006-2008 Tungsten Graphics, Inc., Cedar Park, TX. USA.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors:
+ * Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
+ */
+
+#ifndef _DRM_MM_H_
+#define _DRM_MM_H_
+
+/*
+ * Generic range manager structs
+ */
+#include <linux/list.h>
+
+struct drm_mm_node {
+        struct list_head fl_entry;
+        struct list_head ml_entry;
+        int free;
+        unsigned long start;
+        unsigned long size;
+        struct drm_mm *mm;
+        void *private;
+};
+
+struct drm_mm {
+        struct list_head fl_entry;
+        struct list_head ml_entry;
+        struct list_head unused_nodes;
+        int num_unused;
+        spinlock_t unused_lock;
+};
+
+/*
+ * Basic range manager support (drm_mm.c)
+ */
+
+extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
+                                            unsigned long size,
+                                            unsigned alignment);
+extern struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
+                                                   unsigned long size,
+                                                   unsigned alignment);
+extern void drm_mm_put_block(struct drm_mm_node *cur);
+extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
+                                              unsigned long size,
+                                              unsigned alignment,
+                                              int best_match);
+extern int drm_mm_init(struct drm_mm *mm, unsigned long start,
+                       unsigned long size);
+extern void drm_mm_takedown(struct drm_mm *mm);
+extern int drm_mm_clean(struct drm_mm *mm);
+extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
+extern int drm_mm_remove_space_from_tail(struct drm_mm *mm,
+                                         unsigned long size);
+extern int drm_mm_add_space_to_tail(struct drm_mm *mm,
+                                    unsigned long size, int atomic);
+extern int drm_mm_pre_get(struct drm_mm *mm);
+
+static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
+{
+        return block->mm;
+}
+
+#endif
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index fc55db780199..f8634ab53b8f 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -254,6 +254,11 @@
         {0x1002, 0x940A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x940B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x940F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x94A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x94A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x94B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x94B3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x94B5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
@@ -268,6 +273,8 @@
         {0x1002, 0x9456, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x945A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x945B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x9460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x9462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x946A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x946B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x947A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -536,4 +543,6 @@
         {0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0x0042, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0x0046, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0, 0, 0}
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ca3c88773028..b063c7328ba5 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -446,6 +446,7 @@ int pnp_start_dev(struct pnp_dev *dev);
 int pnp_stop_dev(struct pnp_dev *dev);
 int pnp_activate_dev(struct pnp_dev *dev);
 int pnp_disable_dev(struct pnp_dev *dev);
+int pnp_range_reserved(resource_size_t start, resource_size_t end);
 
 /* protocol helpers */
 int pnp_is_active(struct pnp_dev *dev);
@@ -476,6 +477,7 @@ static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_range_reserved(resource_size_t start, resource_size_t end) { return 0;}
 
 /* protocol helpers */
 static inline int pnp_is_active(struct pnp_dev *dev) { return 0; }