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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:15:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:15:30 -0700
commit43813f399c72aa22e01a680559c1cb5274bf2140 (patch)
tree933c0e7c445b9c3478b5a0db06a162d0d39f00f2 /include
parenta552f0af753eb4b5bbbe9eff205fe874b04c4583 (diff)
parent0b7af262aba912f52bc6ef76f1bc0960b01b8502 (diff)
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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: (24 commits) agp/intel: Make intel_i965_mask_memory use dma_addr_t for physical addresses agp: add user mapping support to ATI AGP bridge. drm/i915: enable GEM on PAE. drm/radeon: fix unused variables warning agp: switch AGP to use page array instead of unsigned long array agpgart: detected ALi M???? chipset with M1621 drm/radeon: command stream checker for r3xx-r5xx hardware drm/radeon: Fully initialize LVDS info also when we can't get it from the ROM. radeon: Fix CP byte order on big endian architectures with KMS. agp/uninorth: Handle user memory types. drm/ttm: Add some powerpc cache flush code. radeon: Enable modesetting on non-x86. drm/radeon: Respect AGP cant_use_aperture flag. drm: EDID endianness fixes. drm/radeon: this VRAM vs aperture test is wrong, just remove it. drm/ttm: fix an error path to exit function correctly drm: Apply "Memory fragmentation from lost alignment blocks" ttm: Return -ERESTART when a signal interrupts bo eviction. drm: Remove memory debugging infrastructure. drm/i915: Clear fence register on tiling stride change. ...
Diffstat (limited to 'include')
-rw-r--r--include/drm/drmP.h52
-rw-r--r--include/drm/drm_edid.h92
-rw-r--r--include/drm/drm_memory_debug.h309
-rw-r--r--include/drm/drm_mm.h21
-rw-r--r--include/linux/agp_backend.h2
5 files changed, 59 insertions, 417 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d4ddc22..45b67d9 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -34,9 +34,6 @@
#ifndef _DRM_P_H_
#define _DRM_P_H_
-/* If you want the memory alloc debug functionality, change define below */
-/* #define DEBUG_MEMORY */
-
#ifdef __KERNEL__
#ifdef __alpha__
/* add include of current.h so that "current" is defined
@@ -133,31 +130,6 @@ extern void drm_ut_debug_printk(unsigned int request_level,
#define DRM_FLAG_DEBUG 0x01
-#define DRM_MEM_DMA 0
-#define DRM_MEM_SAREA 1
-#define DRM_MEM_DRIVER 2
-#define DRM_MEM_MAGIC 3
-#define DRM_MEM_IOCTLS 4
-#define DRM_MEM_MAPS 5
-#define DRM_MEM_VMAS 6
-#define DRM_MEM_BUFS 7
-#define DRM_MEM_SEGS 8
-#define DRM_MEM_PAGES 9
-#define DRM_MEM_FILES 10
-#define DRM_MEM_QUEUES 11
-#define DRM_MEM_CMDS 12
-#define DRM_MEM_MAPPINGS 13
-#define DRM_MEM_BUFLISTS 14
-#define DRM_MEM_AGPLISTS 15
-#define DRM_MEM_TOTALAGP 16
-#define DRM_MEM_BOUNDAGP 17
-#define DRM_MEM_CTXBITMAP 18
-#define DRM_MEM_STUB 19
-#define DRM_MEM_SGLISTS 20
-#define DRM_MEM_CTXLIST 21
-#define DRM_MEM_MM 22
-#define DRM_MEM_HASHTAB 23
-
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
#define DRM_MAP_HASH_OFFSET 0x10000000
@@ -1517,24 +1489,6 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
{
}
-#ifndef DEBUG_MEMORY
-/** Wrapper around kmalloc() */
-static __inline__ void *drm_alloc(size_t size, int area)
-{
- return kmalloc(size, GFP_KERNEL);
-}
-
-/** Wrapper around kfree() */
-static __inline__ void drm_free(void *pt, size_t size, int area)
-{
- kfree(pt);
-}
-
-/** Wrapper around kcalloc() */
-static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area)
-{
- return kcalloc(nmemb, size, GFP_KERNEL);
-}
static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
{
@@ -1555,12 +1509,6 @@ static __inline void drm_free_large(void *ptr)
vfree(ptr);
}
-#else
-extern void *drm_alloc(size_t size, int area);
-extern void drm_free(void *pt, size_t size, int area);
-extern void *drm_calloc(size_t nmemb, size_t size, int area);
-#endif
-
/*@}*/
#endif /* __KERNEL__ */
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index a11cc9d..c263e4d 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -28,53 +28,49 @@
#define EDID_LENGTH 128
#define DDC_ADDR 0x50
-#ifdef BIG_ENDIAN
-#error "EDID structure is little endian, need big endian versions"
-#else
-
struct est_timings {
u8 t1;
u8 t2;
u8 mfg_rsvd;
} __attribute__((packed));
+/* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
+#define EDID_TIMING_ASPECT_SHIFT 0
+#define EDID_TIMING_ASPECT_MASK (0x3 << EDID_TIMING_ASPECT_SHIFT)
+
+/* need to add 60 */
+#define EDID_TIMING_VFREQ_SHIFT 2
+#define EDID_TIMING_VFREQ_MASK (0x3f << EDID_TIMING_VFREQ_SHIFT)
+
struct std_timing {
u8 hsize; /* need to multiply by 8 then add 248 */
- u8 vfreq:6; /* need to add 60 */
- u8 aspect_ratio:2; /* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
+ u8 vfreq_aspect;
} __attribute__((packed));
+#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 6)
+#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 5)
+#define DRM_EDID_PT_SEPARATE_SYNC (3 << 3)
+#define DRM_EDID_PT_STEREO (1 << 2)
+#define DRM_EDID_PT_INTERLACED (1 << 1)
+
/* If detailed data is pixel timing */
struct detailed_pixel_timing {
u8 hactive_lo;
u8 hblank_lo;
- u8 hblank_hi:4;
- u8 hactive_hi:4;
+ u8 hactive_hblank_hi;
u8 vactive_lo;
u8 vblank_lo;
- u8 vblank_hi:4;
- u8 vactive_hi:4;
+ u8 vactive_vblank_hi;
u8 hsync_offset_lo;
u8 hsync_pulse_width_lo;
- u8 vsync_pulse_width_lo:4;
- u8 vsync_offset_lo:4;
- u8 vsync_pulse_width_hi:2;
- u8 vsync_offset_hi:2;
- u8 hsync_pulse_width_hi:2;
- u8 hsync_offset_hi:2;
+ u8 vsync_offset_pulse_width_lo;
+ u8 hsync_vsync_offset_pulse_width_hi;
u8 width_mm_lo;
u8 height_mm_lo;
- u8 height_mm_hi:4;
- u8 width_mm_hi:4;
+ u8 width_height_mm_hi;
u8 hborder;
u8 vborder;
- u8 unknown0:1;
- u8 hsync_positive:1;
- u8 vsync_positive:1;
- u8 separate_sync:2;
- u8 stereo:1;
- u8 unknown6:1;
- u8 interlaced:1;
+ u8 misc;
} __attribute__((packed));
/* If it's not pixel timing, it'll be one of the below */
@@ -88,18 +84,16 @@ struct detailed_data_monitor_range {
u8 min_hfreq_khz;
u8 max_hfreq_khz;
u8 pixel_clock_mhz; /* need to multiply by 10 */
- u16 sec_gtf_toggle; /* A000=use above, 20=use below */ /* FIXME: byte order */
+ __le16 sec_gtf_toggle; /* A000=use above, 20=use below */
u8 hfreq_start_khz; /* need to multiply by 2 */
u8 c; /* need to divide by 2 */
- u16 m; /* FIXME: byte order */
+ __le16 m;
u8 k;
u8 j; /* need to divide by 2 */
} __attribute__((packed));
struct detailed_data_wpindex {
- u8 white_y_lo:2;
- u8 white_x_lo:2;
- u8 pad:4;
+ u8 white_xy_lo; /* Upper 2 bits each */
u8 white_x_hi;
u8 white_y_hi;
u8 gamma; /* need to divide by 100 then add 1 */
@@ -134,13 +128,29 @@ struct detailed_non_pixel {
#define EDID_DETAIL_MONITOR_SERIAL 0xff
struct detailed_timing {
- u16 pixel_clock; /* need to multiply by 10 KHz */ /* FIXME: byte order */
+ __le16 pixel_clock; /* need to multiply by 10 KHz */
union {
struct detailed_pixel_timing pixel_data;
struct detailed_non_pixel other_data;
} data;
} __attribute__((packed));
+#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 7)
+#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 5)
+#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 4)
+#define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3)
+#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 2)
+#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 1)
+#define DRM_EDID_INPUT_DIGITAL (1 << 0) /* bits above must be zero if set */
+
+#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 7)
+#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 6)
+#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 5)
+#define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
+#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 2)
+#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 1)
+#define DRM_EDID_FEATURE_PM_STANDBY (1 << 0)
+
struct edid {
u8 header[8];
/* Vendor & product info */
@@ -153,25 +163,11 @@ struct edid {
u8 version;
u8 revision;
/* Display info: */
- /* input definition */
- u8 serration_vsync:1;
- u8 sync_on_green:1;
- u8 composite_sync:1;
- u8 separate_syncs:1;
- u8 blank_to_black:1;
- u8 video_level:2;
- u8 digital:1; /* bits below must be zero if set */
+ u8 input;
u8 width_cm;
u8 height_cm;
u8 gamma;
- /* feature support */
- u8 default_gtf:1;
- u8 preferred_timing:1;
- u8 standard_color:1;
- u8 display_type:2; /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
- u8 pm_active_off:1;
- u8 pm_suspend:1;
- u8 pm_standby:1;
+ u8 features;
/* Color characteristics */
u8 red_green_lo;
u8 black_white_lo;
@@ -195,8 +191,6 @@ struct edid {
u8 checksum;
} __attribute__((packed));
-#endif /* little endian structs */
-
#define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
#endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_memory_debug.h b/include/drm/drm_memory_debug.h
deleted file mode 100644
index 6463271..0000000
--- a/include/drm/drm_memory_debug.h
+++ /dev/null
@@ -1,309 +0,0 @@
-/**
- * \file drm_memory_debug.h
- * Memory management wrappers for DRM.
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- */
-
-/*
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * 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, sublicense,
- * 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS 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.
- */
-
-#include "drmP.h"
-
-typedef struct drm_mem_stats {
- const char *name;
- int succeed_count;
- int free_count;
- int fail_count;
- unsigned long bytes_allocated;
- unsigned long bytes_freed;
-} drm_mem_stats_t;
-
-static DEFINE_SPINLOCK(drm_mem_lock);
-static unsigned long drm_ram_available = 0; /* In pages */
-static unsigned long drm_ram_used = 0;
-static drm_mem_stats_t drm_mem_stats[] =
-{
- [DRM_MEM_DMA] = {"dmabufs"},
- [DRM_MEM_SAREA] = {"sareas"},
- [DRM_MEM_DRIVER] = {"driver"},
- [DRM_MEM_MAGIC] = {"magic"},
- [DRM_MEM_IOCTLS] = {"ioctltab"},
- [DRM_MEM_MAPS] = {"maplist"},
- [DRM_MEM_VMAS] = {"vmalist"},
- [DRM_MEM_BUFS] = {"buflist"},
- [DRM_MEM_SEGS] = {"seglist"},
- [DRM_MEM_PAGES] = {"pagelist"},
- [DRM_MEM_FILES] = {"files"},
- [DRM_MEM_QUEUES] = {"queues"},
- [DRM_MEM_CMDS] = {"commands"},
- [DRM_MEM_MAPPINGS] = {"mappings"},
- [DRM_MEM_BUFLISTS] = {"buflists"},
- [DRM_MEM_AGPLISTS] = {"agplist"},
- [DRM_MEM_SGLISTS] = {"sglist"},
- [DRM_MEM_TOTALAGP] = {"totalagp"},
- [DRM_MEM_BOUNDAGP] = {"boundagp"},
- [DRM_MEM_CTXBITMAP] = {"ctxbitmap"},
- [DRM_MEM_CTXLIST] = {"ctxlist"},
- [DRM_MEM_STUB] = {"stub"},
- {NULL, 0,} /* Last entry must be null */
-};
-
-void drm_mem_init (void) {
- drm_mem_stats_t *mem;
- struct sysinfo si;
-
- for (mem = drm_mem_stats; mem->name; ++mem) {
- mem->succeed_count = 0;
- mem->free_count = 0;
- mem->fail_count = 0;
- mem->bytes_allocated = 0;
- mem->bytes_freed = 0;
- }
-
- si_meminfo(&si);
- drm_ram_available = si.totalram;
- drm_ram_used = 0;
-}
-
-/* drm_mem_info is called whenever a process reads /dev/drm/mem. */
-
-static int drm__mem_info (char *buf, char **start, off_t offset,
- int request, int *eof, void *data) {
- drm_mem_stats_t *pt;
- int len = 0;
-
- if (offset > DRM_PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
-
- *eof = 0;
- *start = &buf[offset];
-
- DRM_PROC_PRINT(" total counts "
- " | outstanding \n");
- DRM_PROC_PRINT("type alloc freed fail bytes freed"
- " | allocs bytes\n\n");
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu kB |\n",
- "system", 0, 0, 0,
- drm_ram_available << (PAGE_SHIFT - 10));
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu kB |\n",
- "locked", 0, 0, 0, drm_ram_used >> 10);
- DRM_PROC_PRINT("\n");
- for (pt = drm_mem_stats; pt->name; pt++) {
- DRM_PROC_PRINT("%-9.9s %5d %5d %4d %10lu %10lu | %6d %10ld\n",
- pt->name,
- pt->succeed_count,
- pt->free_count,
- pt->fail_count,
- pt->bytes_allocated,
- pt->bytes_freed,
- pt->succeed_count - pt->free_count,
- (long)pt->bytes_allocated
- - (long)pt->bytes_freed);
- }
-
- if (len > request + offset)
- return request;
- *eof = 1;
- return len - offset;
-}
-
-int drm_mem_info (char *buf, char **start, off_t offset,
- int len, int *eof, void *data) {
- int ret;
-
- spin_lock(&drm_mem_lock);
- ret = drm__mem_info (buf, start, offset, len, eof, data);
- spin_unlock(&drm_mem_lock);
- return ret;
-}
-
-void *drm_alloc (size_t size, int area) {
- void *pt;
-
- if (!size) {
- DRM_MEM_ERROR(area, "Allocating 0 bytes\n");
- return NULL;
- }
-
- if (!(pt = kmalloc(size, GFP_KERNEL))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].fail_count;
- spin_unlock(&drm_mem_lock);
- return NULL;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[area].succeed_count;
- drm_mem_stats[area].bytes_allocated += size;
- spin_unlock(&drm_mem_lock);
- return pt;
-}
-
-void *drm_calloc (size_t nmemb, size_t size, int area) {
- void *addr;
-
- addr = drm_alloc (nmemb * size, area);
- if (addr != NULL)
- memset((void *)addr, 0, size * nmemb);
-
- return addr;
-}
-
-void *drm_realloc (void *oldpt, size_t oldsize, size_t size, int area) {
- void *pt;
-
- if (!(pt = drm_alloc (size, area)))
- return NULL;
- if (oldpt && oldsize) {
- memcpy(pt, oldpt, oldsize);
- drm_free (oldpt, oldsize, area);
- }
- return pt;
-}
-
-void drm_free (void *pt, size_t size, int area) {
- int alloc_count;
- int free_count;
-
- if (!pt)
- DRM_MEM_ERROR(area, "Attempt to free NULL pointer\n");
- else
- kfree(pt);
- spin_lock(&drm_mem_lock);
- drm_mem_stats[area].bytes_freed += size;
- free_count = ++drm_mem_stats[area].free_count;
- alloc_count = drm_mem_stats[area].succeed_count;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(area, "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
-}
-
-#if __OS_HAS_AGP
-
-DRM_AGP_MEM *drm_alloc_agp (drm_device_t *dev, int pages, u32 type) {
- DRM_AGP_MEM *handle;
-
- if (!pages) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP, "Allocating 0 pages\n");
- return NULL;
- }
-
- if ((handle = drm_agp_allocate_memory (pages, type))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_TOTALAGP].succeed_count;
- drm_mem_stats[DRM_MEM_TOTALAGP].bytes_allocated
- += pages << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- return handle;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_TOTALAGP].fail_count;
- spin_unlock(&drm_mem_lock);
- return NULL;
-}
-
-int drm_free_agp (DRM_AGP_MEM * handle, int pages) {
- int alloc_count;
- int free_count;
- int retval = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
- "Attempt to free NULL AGP handle\n");
- return retval;
- }
-
- if (drm_agp_free_memory (handle)) {
- spin_lock(&drm_mem_lock);
- free_count = ++drm_mem_stats[DRM_MEM_TOTALAGP].free_count;
- alloc_count = drm_mem_stats[DRM_MEM_TOTALAGP].succeed_count;
- drm_mem_stats[DRM_MEM_TOTALAGP].bytes_freed
- += pages << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(DRM_MEM_TOTALAGP,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
- return 0;
- }
- return retval;
-}
-
-int drm_bind_agp (DRM_AGP_MEM * handle, unsigned int start) {
- int retcode = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Attempt to bind NULL AGP handle\n");
- return retcode;
- }
-
- if (!(retcode = drm_agp_bind_memory (handle, start))) {
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_BOUNDAGP].succeed_count;
- drm_mem_stats[DRM_MEM_BOUNDAGP].bytes_allocated
- += handle->page_count << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- return retcode;
- }
- spin_lock(&drm_mem_lock);
- ++drm_mem_stats[DRM_MEM_BOUNDAGP].fail_count;
- spin_unlock(&drm_mem_lock);
- return retcode;
-}
-
-int drm_unbind_agp (DRM_AGP_MEM * handle) {
- int alloc_count;
- int free_count;
- int retcode = -EINVAL;
-
- if (!handle) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Attempt to unbind NULL AGP handle\n");
- return retcode;
- }
-
- if ((retcode = drm_agp_unbind_memory (handle)))
- return retcode;
- spin_lock(&drm_mem_lock);
- free_count = ++drm_mem_stats[DRM_MEM_BOUNDAGP].free_count;
- alloc_count = drm_mem_stats[DRM_MEM_BOUNDAGP].succeed_count;
- drm_mem_stats[DRM_MEM_BOUNDAGP].bytes_freed
- += handle->page_count << PAGE_SHIFT;
- spin_unlock(&drm_mem_lock);
- if (free_count > alloc_count) {
- DRM_MEM_ERROR(DRM_MEM_BOUNDAGP,
- "Excess frees: %d frees, %d allocs\n",
- free_count, alloc_count);
- }
- return retcode;
-}
-#endif
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 5662f42..f833207 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -59,13 +59,22 @@ struct drm_mm {
/*
* 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,
+extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment,
+ int atomic);
+static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
unsigned long size,
- unsigned alignment);
+ unsigned alignment)
+{
+ return drm_mm_get_block_generic(parent, size, alignment, 0);
+}
+static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent,
+ unsigned long size,
+ unsigned alignment)
+{
+ return drm_mm_get_block_generic(parent, size, alignment, 1);
+}
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,
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 2b8df8b..76fa794 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -70,7 +70,7 @@ struct agp_memory {
struct agp_memory *next;
struct agp_memory *prev;
struct agp_bridge_data *bridge;
- unsigned long *memory;
+ struct page **pages;
size_t page_count;
int key;
int num_scratch_pages;