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Commit d0bd9929 authored by Jeff Garzik's avatar Jeff Garzik
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/spare/repo/libata-dev branch 'iomap-try3'

parents 6f106233 586a4ac5
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Showing with 20718 additions and 4171 deletions
Documentation/networking/cxgb.txt 0 → 100644
View file @ d0bd9929
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Documentation/sound/alsa/ALSA-Configuration.txt
View file @ d0bd9929
......@@ -132,6 +132,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
mpu_irq - IRQ # for MPU-401 UART (PnP setup)
dma1 - first DMA # for AD1816A chip (PnP setup)
dma2 - second DMA # for AD1816A chip (PnP setup)
clockfreq - Clock frequency for AD1816A chip (default = 0, 33000Hz)
Module supports up to 8 cards, autoprobe and PnP.
......
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
View file @ d0bd9929
......@@ -3422,10 +3422,17 @@ struct _snd_pcm_runtime {
<para>
The <structfield>iface</structfield> field specifies the type of
the control,
<constant>SNDRV_CTL_ELEM_IFACE_XXX</constant>. There are
<constant>MIXER</constant>, <constant>PCM</constant>,
<constant>CARD</constant>, etc.
the control, <constant>SNDRV_CTL_ELEM_IFACE_XXX</constant>, which
is usually <constant>MIXER</constant>.
Use <constant>CARD</constant> for global controls that are not
logically part of the mixer.
If the control is closely associated with some specific device on
the sound card, use <constant>HWDEP</constant>,
<constant>PCM</constant>, <constant>RAWMIDI</constant>,
<constant>TIMER</constant>, or <constant>SEQUENCER</constant>, and
specify the device number with the
<structfield>device</structfield> and
<structfield>subdevice</structfield> fields.
</para>
<para>
......
MAINTAINERS
View file @ d0bd9929
......@@ -2092,6 +2092,12 @@ M: support@simtec.co.uk
W: http://www.simtec.co.uk/products/EB2410ITX/
S: Supported
SIS 190 ETHERNET DRIVER
P: Francois Romieu
M: romieu@fr.zoreil.com
L: netdev@vger.kernel.org
S: Maintained
SIS 5513 IDE CONTROLLER DRIVER
P: Lionel Bouton
M: Lionel.Bouton@inet6.fr
......
arch/i386/pci/common.c
View file @ d0bd9929
......@@ -165,7 +165,6 @@ static int __init pcibios_init(void)
if ((pci_probe & PCI_BIOS_SORT) && !(pci_probe & PCI_NO_SORT))
pcibios_sort();
#endif
pci_assign_unassigned_resources();
return 0;
}
......
arch/i386/pci/i386.c
View file @ d0bd9929
......@@ -170,43 +170,26 @@ static void __init pcibios_allocate_resources(int pass)
static int __init pcibios_assign_resources(void)
{
struct pci_dev *dev = NULL;
int idx;
struct resource *r;
for_each_pci_dev(dev) {
int class = dev->class >> 8;
/* Don't touch classless devices and host bridges */
if (!class || class == PCI_CLASS_BRIDGE_HOST)
continue;
for(idx=0; idx<6; idx++) {
r = &dev->resource[idx];
/*
* Don't touch IDE controllers and I/O ports of video cards!
*/
if ((class == PCI_CLASS_STORAGE_IDE && idx < 4) ||
(class == PCI_CLASS_DISPLAY_VGA && (r->flags & IORESOURCE_IO)))
continue;
/*
* We shall assign a new address to this resource, either because
* the BIOS forgot to do so or because we have decided the old
* address was unusable for some reason.
*/
if (!r->start && r->end)
pci_assign_resource(dev, idx);
}
struct resource *r, *pr;
if (pci_probe & PCI_ASSIGN_ROMS) {
if (!(pci_probe & PCI_ASSIGN_ROMS)) {
/* Try to use BIOS settings for ROMs, otherwise let
pci_assign_unassigned_resources() allocate the new
addresses. */
for_each_pci_dev(dev) {
r = &dev->resource[PCI_ROM_RESOURCE];
r->end -= r->start;
r->start = 0;
if (r->end)
pci_assign_resource(dev, PCI_ROM_RESOURCE);
if (!r->flags || !r->start)
continue;
pr = pci_find_parent_resource(dev, r);
if (!pr || request_resource(pr, r) < 0) {
r->end -= r->start;
r->start = 0;
}
}
}
pci_assign_unassigned_resources();
return 0;
}
......
arch/ppc/syslib/m8xx_setup.c
View file @ d0bd9929
......@@ -57,7 +57,7 @@ unsigned char __res[sizeof(bd_t)];
extern void m8xx_ide_init(void);
extern unsigned long find_available_memory(void);
extern void m8xx_cpm_reset();
extern void m8xx_cpm_reset(void);
extern void m8xx_wdt_handler_install(bd_t *bp);
extern void rpxfb_alloc_pages(void);
extern void cpm_interrupt_init(void);
......@@ -266,8 +266,8 @@ m8xx_show_percpuinfo(struct seq_file *m, int i)
bp = (bd_t *)__res;
seq_printf(m, "clock\t\t: %ldMHz\n"
"bus clock\t: %ldMHz\n",
seq_printf(m, "clock\t\t: %uMHz\n"
"bus clock\t: %uMHz\n",
bp->bi_intfreq / 1000000,
bp->bi_busfreq / 1000000);
......
drivers/char/drm/Kconfig
View file @ d0bd9929
......@@ -23,13 +23,6 @@ config DRM_TDFX
Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
graphics card. If M is selected, the module will be called tdfx.
config DRM_GAMMA
tristate "3dlabs GMX 2000"
depends on DRM && BROKEN
help
This is the old gamma driver, please tell me if it might actually
work.
config DRM_R128
tristate "ATI Rage 128"
depends on DRM && PCI
......@@ -82,7 +75,7 @@ endchoice
config DRM_MGA
tristate "Matrox g200/g400"
depends on DRM && AGP
depends on DRM
help
Choose this option if you have a Matrox G200, G400 or G450 graphics
card. If M is selected, the module will be called mga. AGP
......@@ -103,3 +96,10 @@ config DRM_VIA
Choose this option if you have a Via unichrome or compatible video
chipset. If M is selected the module will be called via.
config DRM_SAVAGE
tristate "Savage video cards"
depends on DRM
help
Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
chipset. If M is selected the module will be called savage.
drivers/char/drm/Makefile
View file @ d0bd9929
......@@ -8,16 +8,16 @@ drm-objs := drm_auth.o drm_bufs.o drm_context.o drm_dma.o drm_drawable.o \
drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \
drm_sysfs.o
gamma-objs := gamma_drv.o gamma_dma.o
tdfx-objs := tdfx_drv.o
r128-objs := r128_drv.o r128_cce.o r128_state.o r128_irq.o
mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o
i810-objs := i810_drv.o i810_dma.o
i830-objs := i830_drv.o i830_dma.o i830_irq.o
i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o
radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o
radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o
ffb-objs := ffb_drv.o ffb_context.o
sis-objs := sis_drv.o sis_ds.o sis_mm.o
savage-objs := savage_drv.o savage_bci.o savage_state.o
via-objs := via_irq.o via_drv.o via_ds.o via_map.o via_mm.o via_dma.o via_verifier.o via_video.o
ifeq ($(CONFIG_COMPAT),y)
......@@ -29,7 +29,6 @@ i915-objs += i915_ioc32.o
endif
obj-$(CONFIG_DRM) += drm.o
obj-$(CONFIG_DRM_GAMMA) += gamma.o
obj-$(CONFIG_DRM_TDFX) += tdfx.o
obj-$(CONFIG_DRM_R128) += r128.o
obj-$(CONFIG_DRM_RADEON)+= radeon.o
......@@ -39,5 +38,7 @@ obj-$(CONFIG_DRM_I830) += i830.o
obj-$(CONFIG_DRM_I915) += i915.o
obj-$(CONFIG_DRM_FFB) += ffb.o
obj-$(CONFIG_DRM_SIS) += sis.o
obj-$(CONFIG_DRM_SAVAGE)+= savage.o
obj-$(CONFIG_DRM_VIA) +=via.o
drivers/char/drm/drm.h
View file @ d0bd9929
......@@ -98,7 +98,7 @@
#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
typedef unsigned long drm_handle_t;
typedef unsigned int drm_handle_t;
typedef unsigned int drm_context_t;
typedef unsigned int drm_drawable_t;
typedef unsigned int drm_magic_t;
......@@ -209,7 +209,8 @@ typedef enum drm_map_type {
_DRM_REGISTERS = 1, /**< no caching, no core dump */
_DRM_SHM = 2, /**< shared, cached */
_DRM_AGP = 3, /**< AGP/GART */
_DRM_SCATTER_GATHER = 4 /**< Scatter/gather memory for PCI DMA */
_DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
_DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
} drm_map_type_t;
......@@ -368,7 +369,8 @@ typedef struct drm_buf_desc {
enum {
_DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */
_DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */
_DRM_SG_BUFFER = 0x04 /**< Scatter/gather memory buffer */
_DRM_SG_BUFFER = 0x04, /**< Scatter/gather memory buffer */
_DRM_FB_BUFFER = 0x08 /**< Buffer is in frame buffer */
} flags;
unsigned long agp_start; /**<
* Start address of where the AGP buffers are
......
drivers/char/drm/drmP.h
View file @ d0bd9929
......@@ -53,7 +53,6 @@
#include <linux/init.h>
#include <linux/file.h>
#include <linux/pci.h>
#include <linux/version.h>
#include <linux/jiffies.h>
#include <linux/smp_lock.h> /* For (un)lock_kernel */
#include <linux/mm.h>
......@@ -96,6 +95,7 @@
#define DRIVER_IRQ_SHARED 0x80
#define DRIVER_IRQ_VBL 0x100
#define DRIVER_DMA_QUEUE 0x200
#define DRIVER_FB_DMA 0x400
/***********************************************************************/
/** \name Begin the DRM... */
......@@ -160,36 +160,7 @@
#define pte_unmap(pte)
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)
static inline struct page * vmalloc_to_page(void * vmalloc_addr)
{
unsigned long addr = (unsigned long) vmalloc_addr;
struct page *page = NULL;
pgd_t *pgd = pgd_offset_k(addr);
pmd_t *pmd;
pte_t *ptep, pte;
if (!pgd_none(*pgd)) {
pmd = pmd_offset(pgd, addr);
if (!pmd_none(*pmd)) {
preempt_disable();
ptep = pte_offset_map(pmd, addr);
pte = *ptep;
if (pte_present(pte))
page = pte_page(pte);
pte_unmap(ptep);
preempt_enable();
}
}
return page;
}
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#define DRM_RPR_ARG(vma)
#else
#define DRM_RPR_ARG(vma) vma,
#endif
#define VM_OFFSET(vma) ((vma)->vm_pgoff << PAGE_SHIFT)
......@@ -474,7 +445,8 @@ typedef struct drm_device_dma {
unsigned long byte_count;
enum {
_DRM_DMA_USE_AGP = 0x01,
_DRM_DMA_USE_SG = 0x02
_DRM_DMA_USE_SG = 0x02,
_DRM_DMA_USE_FB = 0x04
} flags;
} drm_device_dma_t;
......@@ -525,12 +497,19 @@ typedef struct drm_sigdata {
drm_hw_lock_t *lock;
} drm_sigdata_t;
typedef struct drm_dma_handle {
dma_addr_t busaddr;
void *vaddr;
size_t size;
} drm_dma_handle_t;
/**
* Mappings list
*/
typedef struct drm_map_list {
struct list_head head; /**< list head */
drm_map_t *map; /**< mapping */
unsigned int user_token;
} drm_map_list_t;
typedef drm_map_t drm_local_map_t;
......@@ -578,7 +557,22 @@ struct drm_driver {
int (*kernel_context_switch)(struct drm_device *dev, int old, int new);
void (*kernel_context_switch_unlock)(struct drm_device *dev, drm_lock_t *lock);
int (*vblank_wait)(struct drm_device *dev, unsigned int *sequence);
/**
* Called by \c drm_device_is_agp. Typically used to determine if a
* card is really attached to AGP or not.
*
* \param dev DRM device handle
*
* \returns
* One of three values is returned depending on whether or not the
* card is absolutely \b not AGP (return of 0), absolutely \b is AGP
* (return of 1), or may or may not be AGP (return of 2).
*/
int (*device_is_agp) (struct drm_device * dev);
/* these have to be filled in */
int (*postinit)(struct drm_device *, unsigned long flags);
irqreturn_t (*irq_handler)( DRM_IRQ_ARGS );
void (*irq_preinstall)(struct drm_device *dev);
......@@ -722,11 +716,7 @@ typedef struct drm_device {
int pci_slot; /**< PCI slot number */
int pci_func; /**< PCI function number */
#ifdef __alpha__
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3)
struct pci_controler *hose;
#else
struct pci_controller *hose;
#endif
#endif
drm_sg_mem_t *sg; /**< Scatter gather memory */
unsigned long *ctx_bitmap; /**< context bitmap */
......@@ -736,6 +726,7 @@ typedef struct drm_device {
struct drm_driver *driver;
drm_local_map_t *agp_buffer_map;
unsigned int agp_buffer_token;
drm_head_t primary; /**< primary screen head */
} drm_device_t;
......@@ -806,7 +797,7 @@ extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
drm_device_t *dev);
extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t *dev);
extern DRM_AGP_MEM *drm_alloc_agp(struct agp_bridge_data *bridge, int pages, u32 type);
extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type);
extern int drm_free_agp(DRM_AGP_MEM *handle, int pages);
extern int drm_bind_agp(DRM_AGP_MEM *handle, unsigned int start);
extern int drm_unbind_agp(DRM_AGP_MEM *handle);
......@@ -881,11 +872,19 @@ extern int drm_lock_free(drm_device_t *dev,
unsigned int context);
/* Buffer management support (drm_bufs.h) */
extern int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request);
extern int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request);
extern int drm_addmap(drm_device_t *dev, unsigned int offset,
unsigned int size, drm_map_type_t type,
drm_map_flags_t flags, drm_local_map_t **map_ptr);
extern int drm_addmap_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_rmmap(drm_device_t *dev, drm_local_map_t *map);
extern int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map);
extern int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_order( unsigned long size );
extern int drm_addmap( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int drm_rmmap( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int drm_addbufs( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int drm_infobufs( struct inode *inode, struct file *filp,
......@@ -896,6 +895,10 @@ extern int drm_freebufs( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int drm_mapbufs( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern unsigned long drm_get_resource_start(drm_device_t *dev,
unsigned int resource);
extern unsigned long drm_get_resource_len(drm_device_t *dev,
unsigned int resource);
/* DMA support (drm_dma.h) */
extern int drm_dma_setup(drm_device_t *dev);
......@@ -919,15 +922,18 @@ extern void drm_vbl_send_signals( drm_device_t *dev );
/* AGP/GART support (drm_agpsupport.h) */
extern drm_agp_head_t *drm_agp_init(drm_device_t *dev);
extern int drm_agp_acquire(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern void drm_agp_do_release(drm_device_t *dev);
extern int drm_agp_release(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_enable(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_info(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_acquire(drm_device_t * dev);
extern int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_release(drm_device_t *dev);
extern int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_enable(drm_device_t *dev, drm_agp_mode_t mode);
extern int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info);
extern int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_alloc(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_agp_free(struct inode *inode, struct file *filp,
......@@ -976,12 +982,10 @@ extern int drm_ati_pcigart_cleanup(drm_device_t *dev,
unsigned long addr,
dma_addr_t bus_addr);
extern void *drm_pci_alloc(drm_device_t * dev, size_t size,
size_t align, dma_addr_t maxaddr,
dma_addr_t * busaddr);
extern void drm_pci_free(drm_device_t * dev, size_t size,
void *vaddr, dma_addr_t busaddr);
extern drm_dma_handle_t *drm_pci_alloc(drm_device_t *dev, size_t size,
size_t align, dma_addr_t maxaddr);
extern void __drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah);
extern void drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah);
/* sysfs support (drm_sysfs.c) */
struct drm_sysfs_class;
......@@ -1012,17 +1016,26 @@ static __inline__ void drm_core_ioremapfree(struct drm_map *map, struct drm_devi
drm_ioremapfree( map->handle, map->size, dev );
}
static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned long offset)
static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned int token)
{
struct list_head *_list;
list_for_each( _list, &dev->maplist->head ) {
drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head );
if ( _entry->map &&
_entry->map->offset == offset ) {
drm_map_list_t *_entry;
list_for_each_entry(_entry, &dev->maplist->head, head)
if (_entry->user_token == token)
return _entry->map;
return NULL;
}
static __inline__ int drm_device_is_agp(drm_device_t *dev)
{
if ( dev->driver->device_is_agp != NULL ) {
int err = (*dev->driver->device_is_agp)( dev );
if (err != 2) {
return err;
}
}
return NULL;
return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
}
static __inline__ void drm_core_dropmap(struct drm_map *map)
......
drivers/char/drm/drm_agpsupport.c
View file @ d0bd9929
......@@ -37,7 +37,7 @@
#if __OS_HAS_AGP
/**
* AGP information ioctl.
* Get AGP information.
*
* \param inode device inode.
* \param filp file pointer.
......@@ -48,51 +48,56 @@
* Verifies the AGP device has been initialized and acquired and fills in the
* drm_agp_info structure with the information in drm_agp_head::agp_info.
*/
int drm_agp_info(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
int drm_agp_info(drm_device_t *dev, drm_agp_info_t *info)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
DRM_AGP_KERN *kern;
drm_agp_info_t info;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
kern = &dev->agp->agp_info;
info.agp_version_major = kern->version.major;
info.agp_version_minor = kern->version.minor;
info.mode = kern->mode;
info.aperture_base = kern->aper_base;
info.aperture_size = kern->aper_size * 1024 * 1024;
info.memory_allowed = kern->max_memory << PAGE_SHIFT;
info.memory_used = kern->current_memory << PAGE_SHIFT;
info.id_vendor = kern->device->vendor;
info.id_device = kern->device->device;
if (copy_to_user((drm_agp_info_t __user *)arg, &info, sizeof(info)))
info->agp_version_major = kern->version.major;
info->agp_version_minor = kern->version.minor;
info->mode = kern->mode;
info->aperture_base = kern->aper_base;
info->aperture_size = kern->aper_size * 1024 * 1024;
info->memory_allowed = kern->max_memory << PAGE_SHIFT;
info->memory_used = kern->current_memory << PAGE_SHIFT;
info->id_vendor = kern->device->vendor;
info->id_device = kern->device->device;
return 0;
}
EXPORT_SYMBOL(drm_agp_info);
int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_info_t info;
int err;
err = drm_agp_info(dev, &info);
if (err)
return err;
if (copy_to_user((drm_agp_info_t __user *) arg, &info, sizeof(info)))
return -EFAULT;
return 0;
}
/**
* Acquire the AGP device (ioctl).
* Acquire the AGP device.
*
* \param inode device inode.
* \param filp file pointer.
* \param cmd command.
* \param arg user argument.
* \param dev DRM device that is to acquire AGP
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device hasn't been acquired before and calls
* agp_acquire().
* \c agp_backend_acquire.
*/
int drm_agp_acquire(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
int drm_agp_acquire(drm_device_t *dev)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
if (!dev->agp)
return -ENODEV;
if (dev->agp->acquired)
......@@ -102,9 +107,10 @@ int drm_agp_acquire(struct inode *inode, struct file *filp,
dev->agp->acquired = 1;
return 0;
}
EXPORT_SYMBOL(drm_agp_acquire);
/**
* Release the AGP device (ioctl).
* Acquire the AGP device (ioctl).
*
* \param inode device inode.
* \param filp file pointer.
......@@ -112,63 +118,80 @@ int drm_agp_acquire(struct inode *inode, struct file *filp,
* \param arg user argument.
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device has been acquired and calls agp_backend_release().
* Verifies the AGP device hasn't been acquired before and calls
* \c agp_backend_acquire.
*/
int drm_agp_release(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_file_t *priv = filp->private_data;
return drm_agp_acquire( (drm_device_t *) priv->head->dev );
}
/**
* Release the AGP device.
*
* \param dev DRM device that is to release AGP
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device has been acquired and calls \c agp_backend_release.
*/
int drm_agp_release(drm_device_t *dev)
{
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
agp_backend_release(dev->agp->bridge);
dev->agp->acquired = 0;
return 0;
}
EXPORT_SYMBOL(drm_agp_release);
/**
* Release the AGP device.
*
* Calls agp_backend_release().
*/
void drm_agp_do_release(drm_device_t *dev)
int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
agp_backend_release(dev->agp->bridge);
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
return drm_agp_release(dev);
}
/**
* Enable the AGP bus.
*
* \param inode device inode.
* \param filp file pointer.
* \param cmd command.
* \param arg pointer to a drm_agp_mode structure.
* \param dev DRM device that has previously acquired AGP.
* \param mode Requested AGP mode.
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device has been acquired but not enabled, and calls
* agp_enable().
* \c agp_enable.
*/
int drm_agp_enable(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
int drm_agp_enable(drm_device_t *dev, drm_agp_mode_t mode)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_mode_t mode;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
if (copy_from_user(&mode, (drm_agp_mode_t __user *)arg, sizeof(mode)))
return -EFAULT;
dev->agp->mode = mode.mode;
agp_enable(dev->agp->bridge, mode.mode);
dev->agp->base = dev->agp->agp_info.aper_base;
dev->agp->enabled = 1;
return 0;
}
EXPORT_SYMBOL(drm_agp_enable);
int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_mode_t mode;
if (copy_from_user(&mode, (drm_agp_mode_t __user *) arg, sizeof(mode)))
return -EFAULT;
return drm_agp_enable(dev, mode);
}
/**
* Allocate AGP memory.
......@@ -206,7 +229,7 @@ int drm_agp_alloc(struct inode *inode, struct file *filp,
pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
type = (u32) request.type;
if (!(memory = drm_alloc_agp(dev->agp->bridge, pages, type))) {
if (!(memory = drm_alloc_agp(dev, pages, type))) {
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -ENOMEM;
}
......@@ -403,13 +426,8 @@ drm_agp_head_t *drm_agp_init(drm_device_t *dev)
return NULL;
}
head->memory = NULL;
#if LINUX_VERSION_CODE <= 0x020408
head->cant_use_aperture = 0;
head->page_mask = ~(0xfff);
#else
head->cant_use_aperture = head->agp_info.cant_use_aperture;
head->page_mask = head->agp_info.page_mask;
#endif
return head;
}
......@@ -436,6 +454,7 @@ int drm_agp_bind_memory(DRM_AGP_MEM *handle, off_t start)
return -EINVAL;
return agp_bind_memory(handle, start);
}
EXPORT_SYMBOL(drm_agp_bind_memory);
/** Calls agp_unbind_memory() */
int drm_agp_unbind_memory(DRM_AGP_MEM *handle)
......
drivers/char/drm/drm_bufs.c
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/drm_context.c
View file @ d0bd9929
......@@ -212,6 +212,7 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
drm_ctx_priv_map_t __user *argp = (void __user *)arg;
drm_ctx_priv_map_t request;
drm_map_t *map;
drm_map_list_t *_entry;
if (copy_from_user(&request, argp, sizeof(request)))
return -EFAULT;
......@@ -225,7 +226,17 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
map = dev->context_sareas[request.ctx_id];
up(&dev->struct_sem);
request.handle = (void *) map->offset;
request.handle = 0;
list_for_each_entry(_entry, &dev->maplist->head,head) {
if (_entry->map == map) {
request.handle = (void *)(unsigned long)_entry->user_token;
break;
}
}
if (request.handle == 0)
return -EINVAL;
if (copy_to_user(argp, &request, sizeof(request)))
return -EFAULT;
return 0;
......@@ -262,7 +273,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
list_for_each(list, &dev->maplist->head) {
r_list = list_entry(list, drm_map_list_t, head);
if (r_list->map
&& r_list->map->offset == (unsigned long) request.handle)
&& r_list->user_token == (unsigned long) request.handle)
goto found;
}
bad:
......@@ -369,7 +380,7 @@ int drm_resctx( struct inode *inode, struct file *filp,
for ( i = 0 ; i < DRM_RESERVED_CONTEXTS ; i++ ) {
ctx.handle = i;
if ( copy_to_user( &res.contexts[i],
&i, sizeof(i) ) )
&ctx, sizeof(ctx) ) )
return -EFAULT;
}
}
......
drivers/char/drm/drm_drv.c
View file @ d0bd9929
......@@ -70,8 +70,8 @@ static drm_ioctl_desc_t drm_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_UNBLOCK)] = { drm_noop, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AUTH_MAGIC)] = { drm_authmagic, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = { drm_addmap, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RM_MAP)] = { drm_rmmap, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = { drm_addmap_ioctl,1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RM_MAP)] = { drm_rmmap_ioctl, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = { drm_setsareactx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = { drm_getsareactx, 1, 0 },
......@@ -102,10 +102,10 @@ static drm_ioctl_desc_t drm_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_CONTROL)] = { drm_control, 1, 1 },
#if __OS_HAS_AGP
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { drm_agp_acquire, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { drm_agp_release, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { drm_agp_enable, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = { drm_agp_info, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { drm_agp_acquire_ioctl, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { drm_agp_release_ioctl, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { drm_agp_enable_ioctl, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = { drm_agp_info_ioctl, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = { drm_agp_alloc, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = { drm_agp_free, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = { drm_agp_bind, 1, 1 },
......@@ -127,14 +127,12 @@ static drm_ioctl_desc_t drm_ioctls[] = {
*
* Frees every resource in \p dev.
*
* \sa drm_device and setup().
* \sa drm_device
*/
int drm_takedown( drm_device_t *dev )
{
drm_magic_entry_t *pt, *next;
drm_map_t *map;
drm_map_list_t *r_list;
struct list_head *list, *list_next;
drm_vma_entry_t *vma, *vma_next;
int i;
......@@ -142,6 +140,7 @@ int drm_takedown( drm_device_t *dev )
if (dev->driver->pretakedown)
dev->driver->pretakedown(dev);
DRM_DEBUG("driver pretakedown completed\n");
if (dev->unique) {
drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
......@@ -178,11 +177,16 @@ int drm_takedown( drm_device_t *dev )
}
dev->agp->memory = NULL;
if ( dev->agp->acquired ) drm_agp_do_release(dev);
if (dev->agp->acquired)
drm_agp_release(dev);
dev->agp->acquired = 0;
dev->agp->enabled = 0;
}
if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg) {
drm_sg_cleanup(dev->sg);
dev->sg = NULL;
}
/* Clear vma list (only built for debugging) */
if ( dev->vmalist ) {
......@@ -194,48 +198,11 @@ int drm_takedown( drm_device_t *dev )
}
if( dev->maplist ) {
list_for_each_safe( list, list_next, &dev->maplist->head ) {
r_list = (drm_map_list_t *)list;
if ( ( map = r_list->map ) ) {
switch ( map->type ) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
if (drm_core_has_MTRR(dev)) {
if ( map->mtrr >= 0 ) {
int retcode;
retcode = mtrr_del( map->mtrr,
map->offset,
map->size );
DRM_DEBUG( "mtrr_del=%d\n", retcode );
}
}
drm_ioremapfree( map->handle, map->size, dev );
break;
case _DRM_SHM:
vfree(map->handle);
break;
case _DRM_AGP:
/* Do nothing here, because this is all
* handled in the AGP/GART driver.
*/
break;
case _DRM_SCATTER_GATHER:
/* Handle it */
if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg) {
drm_sg_cleanup(dev->sg);
dev->sg = NULL;
}
break;
}
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
}
list_del( list );
drm_free(r_list, sizeof(*r_list), DRM_MEM_MAPS);
}
drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
dev->maplist = NULL;
while (!list_empty(&dev->maplist->head)) {
struct list_head *list = dev->maplist->head.next;
r_list = list_entry(list, drm_map_list_t, head);
drm_rmmap_locked(dev, r_list->map);
}
}
if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist ) {
......@@ -264,6 +231,7 @@ int drm_takedown( drm_device_t *dev )
}
up( &dev->struct_sem );
DRM_DEBUG("takedown completed\n");
return 0;
}
......@@ -312,7 +280,7 @@ EXPORT_SYMBOL(drm_init);
*
* Cleans up all DRM device, calling takedown().
*
* \sa drm_init().
* \sa drm_init
*/
static void drm_cleanup( drm_device_t *dev )
{
......@@ -325,6 +293,11 @@ static void drm_cleanup( drm_device_t *dev )
drm_takedown( dev );
if (dev->maplist) {
drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
dev->maplist = NULL;
}
drm_ctxbitmap_cleanup( dev );
if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
......
drivers/char/drm/drm_fops.c
View file @ d0bd9929
......@@ -71,12 +71,6 @@ static int drm_setup( drm_device_t *dev )
dev->magiclist[i].tail = NULL;
}
dev->maplist = drm_alloc(sizeof(*dev->maplist),
DRM_MEM_MAPS);
if(dev->maplist == NULL) return -ENOMEM;
memset(dev->maplist, 0, sizeof(*dev->maplist));
INIT_LIST_HEAD(&dev->maplist->head);
dev->ctxlist = drm_alloc(sizeof(*dev->ctxlist),
DRM_MEM_CTXLIST);
if(dev->ctxlist == NULL) return -ENOMEM;
......
drivers/char/drm/drm_ioctl.c
View file @ d0bd9929
......@@ -208,7 +208,7 @@ int drm_getmap( struct inode *inode, struct file *filp,
map.size = r_list->map->size;
map.type = r_list->map->type;
map.flags = r_list->map->flags;
map.handle = r_list->map->handle;
map.handle = (void *)(unsigned long) r_list->user_token;
map.mtrr = r_list->map->mtrr;
up(&dev->struct_sem);
......
drivers/char/drm/drm_memory.c
View file @ d0bd9929
......@@ -142,27 +142,31 @@ void drm_free_pages(unsigned long address, int order, int area)
#if __OS_HAS_AGP
/** Wrapper around agp_allocate_memory() */
DRM_AGP_MEM *drm_alloc_agp(struct agp_bridge_data *bridge, int pages, u32 type)
DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
{
return drm_agp_allocate_memory(bridge, pages, type);
return drm_agp_allocate_memory(dev->agp->bridge, pages, type);
}
EXPORT_SYMBOL(drm_alloc_agp);
/** Wrapper around agp_free_memory() */
int drm_free_agp(DRM_AGP_MEM *handle, int pages)
{
return drm_agp_free_memory(handle) ? 0 : -EINVAL;
}
EXPORT_SYMBOL(drm_free_agp);
/** Wrapper around agp_bind_memory() */
int drm_bind_agp(DRM_AGP_MEM *handle, unsigned int start)
{
return drm_agp_bind_memory(handle, start);
}
EXPORT_SYMBOL(drm_bind_agp);
/** Wrapper around agp_unbind_memory() */
int drm_unbind_agp(DRM_AGP_MEM *handle)
{
return drm_agp_unbind_memory(handle);
}
EXPORT_SYMBOL(drm_unbind_agp);
#endif /* agp */
#endif /* debug_memory */
drivers/char/drm/drm_pci.c
View file @ d0bd9929
......@@ -46,11 +46,11 @@
/**
* \brief Allocate a PCI consistent memory block, for DMA.
*/
void *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
dma_addr_t maxaddr, dma_addr_t * busaddr)
drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
dma_addr_t maxaddr)
{
void *address;
#if DRM_DEBUG_MEMORY
drm_dma_handle_t *dmah;
#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
spin_lock(&drm_mem_lock);
......@@ -74,13 +74,19 @@ void *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
return NULL;
}
address = pci_alloc_consistent(dev->pdev, size, busaddr);
dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL);
if (!dmah)
return NULL;
dmah->size = size;
dmah->vaddr = pci_alloc_consistent(dev->pdev, size, &dmah->busaddr);
#if DRM_DEBUG_MEMORY
if (address == NULL) {
#ifdef DRM_DEBUG_MEMORY
if (dmah->vaddr == NULL) {
spin_lock(&drm_mem_lock);
++drm_mem_stats[area].fail_count;
spin_unlock(&drm_mem_lock);
kfree(dmah);
return NULL;
}
......@@ -90,37 +96,42 @@ void *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
drm_ram_used += size;
spin_unlock(&drm_mem_lock);
#else
if (address == NULL)
if (dmah->vaddr == NULL) {
kfree(dmah);
return NULL;
}
#endif
memset(address, 0, size);
memset(dmah->vaddr, 0, size);
return address;
return dmah;
}
EXPORT_SYMBOL(drm_pci_alloc);
/**
* \brief Free a PCI consistent memory block.
* \brief Free a PCI consistent memory block with freeing its descriptor.
*
* This function is for internal use in the Linux-specific DRM core code.
*/
void
drm_pci_free(drm_device_t * dev, size_t size, void *vaddr, dma_addr_t busaddr)
__drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
{
#if DRM_DEBUG_MEMORY
#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
int alloc_count;
int free_count;
#endif
if (!vaddr) {
#if DRM_DEBUG_MEMORY
if (!dmah->vaddr) {
#ifdef DRM_DEBUG_MEMORY
DRM_MEM_ERROR(area, "Attempt to free address 0\n");
#endif
} else {
pci_free_consistent(dev->pdev, size, vaddr, busaddr);
pci_free_consistent(dev->pdev, dmah->size, dmah->vaddr,
dmah->busaddr);
}
#if DRM_DEBUG_MEMORY
#ifdef DRM_DEBUG_MEMORY
spin_lock(&drm_mem_lock);
free_count = ++drm_mem_stats[area].free_count;
alloc_count = drm_mem_stats[area].succeed_count;
......@@ -135,6 +146,16 @@ drm_pci_free(drm_device_t * dev, size_t size, void *vaddr, dma_addr_t busaddr)
#endif
}
/**
* \brief Free a PCI consistent memory block
*/
void
drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah)
{
__drm_pci_free(dev, dmah);
kfree(dmah);
}
EXPORT_SYMBOL(drm_pci_free);
/*@}*/
drivers/char/drm/drm_pciids.h
View file @ d0bd9929
......@@ -25,6 +25,8 @@
{0x1002, 0x4965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
{0x1002, 0x4966, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
{0x1002, 0x4967, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250}, \
{0x1002, 0x4A49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420}, \
{0x1002, 0x4A4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420}, \
{0x1002, 0x4C57, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C58, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C59, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|CHIP_IS_MOBILITY}, \
......@@ -33,7 +35,17 @@
{0x1002, 0x4C65, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
{0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R250|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4E47, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
{0x1002, 0x4E48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x4E4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R350}, \
{0x1002, 0x4E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E51, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x4E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350|CHIP_IS_MOBILITY}, \
{0x1002, 0x5144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
{0x1002, 0x5145, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
{0x1002, 0x5146, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R100|CHIP_SINGLE_CRTC}, \
......@@ -56,6 +68,7 @@
{0x1002, 0x516A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x516B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x516C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R200}, \
{0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350}, \
{0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \
{0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP|CHIP_IS_MOBILITY}, \
{0x1002, 0x5836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|CHIP_IS_IGP}, \
......@@ -116,9 +129,10 @@
{0, 0, 0}
#define mga_PCI_IDS \
{0x102b, 0x0521, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x102b, 0x0525, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x102b, 0x0520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \
{0x102b, 0x0521, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \
{0x102b, 0x0525, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G400}, \
{0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G550}, \
{0, 0, 0}
#define mach64_PCI_IDS \
......@@ -162,9 +176,10 @@
#define viadrv_PCI_IDS \
{0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
#define i810_PCI_IDS \
......@@ -181,33 +196,30 @@
{0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
#define gamma_PCI_IDS \
{0x3d3d, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
#define savage_PCI_IDS \
{0x5333, 0x8a22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8a23, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c13, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c24, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8c2f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8a25, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8d01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8d02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x5333, 0x8a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \
{0x5333, 0x8a21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \
{0x5333, 0x8a22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \
{0x5333, 0x8a23, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \
{0x5333, 0x8c10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \
{0x5333, 0x8c11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \
{0x5333, 0x8c12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \
{0x5333, 0x8c13, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \
{0x5333, 0x8c22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c24, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8c2f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \
{0x5333, 0x8a25, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \
{0x5333, 0x8a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \
{0x5333, 0x8d01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \
{0x5333, 0x8d02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \
{0x5333, 0x8d03, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \
{0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \
{0, 0, 0}
#define ffb_PCI_IDS \
......@@ -223,10 +235,3 @@
{0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
#define viadrv_PCI_IDS \
{0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
drivers/char/drm/drm_proc.c
View file @ d0bd9929
......@@ -210,8 +210,8 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
/* Hardcoded from _DRM_FRAME_BUFFER,
_DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and
_DRM_SCATTER_GATHER. */
const char *types[] = { "FB", "REG", "SHM", "AGP", "SG" };
_DRM_SCATTER_GATHER and _DRM_CONSISTENT */
const char *types[] = { "FB", "REG", "SHM", "AGP", "SG", "PCI" };
const char *type;
int i;
......@@ -229,16 +229,19 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
if (dev->maplist != NULL) list_for_each(list, &dev->maplist->head) {
r_list = list_entry(list, drm_map_list_t, head);
map = r_list->map;
if(!map) continue;
if (map->type < 0 || map->type > 4) type = "??";
else type = types[map->type];
DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ",
if(!map)
continue;
if (map->type < 0 || map->type > 5)
type = "??";
else
type = types[map->type];
DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08x ",
i,
map->offset,
map->size,
type,
map->flags,
(unsigned long)map->handle);
r_list->user_token);
if (map->mtrr < 0) {
DRM_PROC_PRINT("none\n");
} else {
......
drivers/char/drm/drm_scatter.c
View file @ d0bd9929
......@@ -61,6 +61,12 @@ void drm_sg_cleanup( drm_sg_mem_t *entry )
DRM_MEM_SGLISTS );
}
#ifdef _LP64
# define ScatterHandle(x) (unsigned int)((x >> 32) + (x & ((1L << 32) - 1)))
#else
# define ScatterHandle(x) (unsigned int)(x)
#endif
int drm_sg_alloc( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg )
{
......@@ -133,12 +139,13 @@ int drm_sg_alloc( struct inode *inode, struct file *filp,
*/
memset( entry->virtual, 0, pages << PAGE_SHIFT );
entry->handle = (unsigned long)entry->virtual;
entry->handle = ScatterHandle((unsigned long)entry->virtual);
DRM_DEBUG( "sg alloc handle = %08lx\n", entry->handle );
DRM_DEBUG( "sg alloc virtual = %p\n", entry->virtual );
for ( i = entry->handle, j = 0 ; j < pages ; i += PAGE_SIZE, j++ ) {
for (i = (unsigned long)entry->virtual, j = 0; j < pages;
i += PAGE_SIZE, j++) {
entry->pagelist[j] = vmalloc_to_page((void *)i);
if (!entry->pagelist[j])
goto failed;
......
drivers/char/drm/drm_stub.c
View file @ d0bd9929
......@@ -75,6 +75,11 @@ static int drm_fill_in_dev(drm_device_t *dev, struct pci_dev *pdev, const struct
dev->pci_func = PCI_FUNC(pdev->devfn);
dev->irq = pdev->irq;
dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS);
if (dev->maplist == NULL)
return -ENOMEM;
INIT_LIST_HEAD(&dev->maplist->head);
/* the DRM has 6 basic counters */
dev->counters = 6;
dev->types[0] = _DRM_STAT_LOCK;
......@@ -91,7 +96,8 @@ static int drm_fill_in_dev(drm_device_t *dev, struct pci_dev *pdev, const struct
goto error_out_unreg;
if (drm_core_has_AGP(dev)) {
dev->agp = drm_agp_init(dev);
if (drm_device_is_agp(dev))
dev->agp = drm_agp_init(dev);
if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP) && (dev->agp == NULL)) {
DRM_ERROR( "Cannot initialize the agpgart module.\n" );
retcode = -EINVAL;
......
drivers/char/drm/drm_vm.c
View file @ d0bd9929
......@@ -73,12 +73,13 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
r_list = list_entry(list, drm_map_list_t, head);
map = r_list->map;
if (!map) continue;
if (map->offset == VM_OFFSET(vma)) break;
if (r_list->user_token == VM_OFFSET(vma))
break;
}
if (map && map->type == _DRM_AGP) {
unsigned long offset = address - vma->vm_start;
unsigned long baddr = VM_OFFSET(vma) + offset;
unsigned long baddr = map->offset + offset;
struct drm_agp_mem *agpmem;
struct page *page;
......@@ -210,6 +211,8 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
}
if(!found_maps) {
drm_dma_handle_t dmah;
switch (map->type) {
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
......@@ -228,6 +231,12 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
case _DRM_AGP:
case _DRM_SCATTER_GATHER:
break;
case _DRM_CONSISTENT:
dmah.vaddr = map->handle;
dmah.busaddr = map->offset;
dmah.size = map->size;
__drm_pci_free(dev, &dmah);
break;
}
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
}
......@@ -296,7 +305,7 @@ static __inline__ struct page *drm_do_vm_sg_nopage(struct vm_area_struct *vma,
offset = address - vma->vm_start;
map_offset = map->offset - dev->sg->handle;
map_offset = map->offset - (unsigned long)dev->sg->virtual;
page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT);
page = entry->pagelist[page_offset];
get_page(page);
......@@ -305,8 +314,6 @@ static __inline__ struct page *drm_do_vm_sg_nopage(struct vm_area_struct *vma,
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
static struct page *drm_vm_nopage(struct vm_area_struct *vma,
unsigned long address,
int *type) {
......@@ -335,35 +342,6 @@ static struct page *drm_vm_sg_nopage(struct vm_area_struct *vma,
return drm_do_vm_sg_nopage(vma, address);
}
#else /* LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,0) */
static struct page *drm_vm_nopage(struct vm_area_struct *vma,
unsigned long address,
int unused) {
return drm_do_vm_nopage(vma, address);
}
static struct page *drm_vm_shm_nopage(struct vm_area_struct *vma,
unsigned long address,
int unused) {
return drm_do_vm_shm_nopage(vma, address);
}
static struct page *drm_vm_dma_nopage(struct vm_area_struct *vma,
unsigned long address,
int unused) {
return drm_do_vm_dma_nopage(vma, address);
}
static struct page *drm_vm_sg_nopage(struct vm_area_struct *vma,
unsigned long address,
int unused) {
return drm_do_vm_sg_nopage(vma, address);
}
#endif
/** AGP virtual memory operations */
static struct vm_operations_struct drm_vm_ops = {
.nopage = drm_vm_nopage,
......@@ -487,11 +465,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
vma->vm_ops = &drm_vm_dma_ops;
#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */
vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */
#else
vma->vm_flags |= VM_RESERVED; /* Don't swap */
#endif
vma->vm_file = filp; /* Needed for drm_vm_open() */
drm_vm_open(vma);
......@@ -560,13 +534,12 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
for performance, even if the list was a
bit longer. */
list_for_each(list, &dev->maplist->head) {
unsigned long off;
r_list = list_entry(list, drm_map_list_t, head);
map = r_list->map;
if (!map) continue;
off = dev->driver->get_map_ofs(map);
if (off == VM_OFFSET(vma)) break;
if (r_list->user_token == VM_OFFSET(vma))
break;
}
if (!map || ((map->flags&_DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN)))
......@@ -605,17 +578,17 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
/* fall through to _DRM_FRAME_BUFFER... */
case _DRM_FRAME_BUFFER:
case _DRM_REGISTERS:
if (VM_OFFSET(vma) >= __pa(high_memory)) {
#if defined(__i386__) || defined(__x86_64__)
if (boot_cpu_data.x86 > 3 && map->type != _DRM_AGP) {
pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT;
}
if (boot_cpu_data.x86 > 3 && map->type != _DRM_AGP) {
pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT;
}
#elif defined(__powerpc__)
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED;
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
if (map->type == _DRM_REGISTERS)
pgprot_val(vma->vm_page_prot) |= _PAGE_GUARDED;
#endif
vma->vm_flags |= VM_IO; /* not in core dump */
}
vma->vm_flags |= VM_IO; /* not in core dump */
#if defined(__ia64__)
if (efi_range_is_wc(vma->vm_start, vma->vm_end -
vma->vm_start))
......@@ -628,12 +601,12 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
offset = dev->driver->get_reg_ofs(dev);
#ifdef __sparc__
if (io_remap_pfn_range(DRM_RPR_ARG(vma) vma->vm_start,
(VM_OFFSET(vma) + offset) >> PAGE_SHIFT,
(map->offset + offset) >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
#else
if (io_remap_pfn_range(vma, vma->vm_start,
(VM_OFFSET(vma) + offset) >> PAGE_SHIFT,
(map->offset + offset) >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
#endif
......@@ -641,37 +614,28 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx,"
" offset = 0x%lx\n",
map->type,
vma->vm_start, vma->vm_end, VM_OFFSET(vma) + offset);
vma->vm_start, vma->vm_end, map->offset + offset);
vma->vm_ops = &drm_vm_ops;
break;
case _DRM_SHM:
case _DRM_CONSISTENT:
/* Consistent memory is really like shared memory. It's only
* allocate in a different way */
vma->vm_ops = &drm_vm_shm_ops;
vma->vm_private_data = (void *)map;
/* Don't let this area swap. Change when
DRM_KERNEL advisory is supported. */
#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */
vma->vm_flags |= VM_LOCKED;
#else
vma->vm_flags |= VM_RESERVED;
#endif
break;
case _DRM_SCATTER_GATHER:
vma->vm_ops = &drm_vm_sg_ops;
vma->vm_private_data = (void *)map;
#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */
vma->vm_flags |= VM_LOCKED;
#else
vma->vm_flags |= VM_RESERVED;
#endif
break;
default:
return -EINVAL; /* This should never happen. */
}
#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */
vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */
#else
vma->vm_flags |= VM_RESERVED; /* Don't swap */
#endif
vma->vm_file = filp; /* Needed for drm_vm_open() */
drm_vm_open(vma);
......
drivers/char/drm/ffb_drv.c
View file @ d0bd9929
......@@ -152,14 +152,11 @@ static drm_map_t *ffb_find_map(struct file *filp, unsigned long off)
return NULL;
list_for_each(list, &dev->maplist->head) {
unsigned long uoff;
r_list = (drm_map_list_t *)list;
map = r_list->map;
if (!map)
continue;
uoff = (map->offset & 0xffffffff);
if (uoff == off)
if (r_list->user_token == off)
return map;
}
......
drivers/char/drm/gamma_context.h deleted 100644 → 0
View file @ 6f106233
This diff is collapsed.
drivers/char/drm/gamma_dma.c deleted 100644 → 0
View file @ 6f106233
This diff is collapsed.
drivers/char/drm/gamma_drm.h deleted 100644 → 0
View file @ 6f106233
#ifndef _GAMMA_DRM_H_
#define _GAMMA_DRM_H_
typedef struct _drm_gamma_tex_region {
unsigned char next, prev; /* indices to form a circular LRU */
unsigned char in_use; /* owned by a client, or free? */
int age; /* tracked by clients to update local LRU's */
} drm_gamma_tex_region_t;
typedef struct {
unsigned int GDeltaMode;
unsigned int GDepthMode;
unsigned int GGeometryMode;
unsigned int GTransformMode;
} drm_gamma_context_regs_t;
typedef struct _drm_gamma_sarea {
drm_gamma_context_regs_t context_state;
unsigned int dirty;
/* Maintain an LRU of contiguous regions of texture space. If
* you think you own a region of texture memory, and it has an
* age different to the one you set, then you are mistaken and
* it has been stolen by another client. If global texAge
* hasn't changed, there is no need to walk the list.
*
* These regions can be used as a proxy for the fine-grained
* texture information of other clients - by maintaining them
* in the same lru which is used to age their own textures,
* clients have an approximate lru for the whole of global
* texture space, and can make informed decisions as to which
* areas to kick out. There is no need to choose whether to
* kick out your own texture or someone else's - simply eject
* them all in LRU order.
*/
#define GAMMA_NR_TEX_REGIONS 64
drm_gamma_tex_region_t texList[GAMMA_NR_TEX_REGIONS+1];
/* Last elt is sentinal */
int texAge; /* last time texture was uploaded */
int last_enqueue; /* last time a buffer was enqueued */
int last_dispatch; /* age of the most recently dispatched buffer */
int last_quiescent; /* */
int ctxOwner; /* last context to upload state */
int vertex_prim;
} drm_gamma_sarea_t;
/* WARNING: If you change any of these defines, make sure to change the
* defines in the Xserver file (xf86drmGamma.h)
*/
/* Gamma specific ioctls
* The device specific ioctl range is 0x40 to 0x79.
*/
#define DRM_IOCTL_GAMMA_INIT DRM_IOW( 0x40, drm_gamma_init_t)
#define DRM_IOCTL_GAMMA_COPY DRM_IOW( 0x41, drm_gamma_copy_t)
typedef struct drm_gamma_copy {
unsigned int DMAOutputAddress;
unsigned int DMAOutputCount;
unsigned int DMAReadGLINTSource;
unsigned int DMARectangleWriteAddress;
unsigned int DMARectangleWriteLinePitch;
unsigned int DMARectangleWrite;
unsigned int DMARectangleReadAddress;
unsigned int DMARectangleReadLinePitch;
unsigned int DMARectangleRead;
unsigned int DMARectangleReadTarget;
} drm_gamma_copy_t;
typedef struct drm_gamma_init {
enum {
GAMMA_INIT_DMA = 0x01,
GAMMA_CLEANUP_DMA = 0x02
} func;
int sarea_priv_offset;
int pcimode;
unsigned int mmio0;
unsigned int mmio1;
unsigned int mmio2;
unsigned int mmio3;
unsigned int buffers_offset;
int num_rast;
} drm_gamma_init_t;
#endif /* _GAMMA_DRM_H_ */
drivers/char/drm/gamma_drv.c deleted 100644 → 0
View file @ 6f106233
/* gamma.c -- 3dlabs GMX 2000 driver -*- linux-c -*-
* Created: Mon Jan 4 08:58:31 1999 by faith@precisioninsight.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
* PRECISION INSIGHT 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:
* Rickard E. (Rik) Faith <faith@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*/
#include <linux/config.h>
#include "gamma.h"
#include "drmP.h"
#include "drm.h"
#include "gamma_drm.h"
#include "gamma_drv.h"
#include "drm_auth.h"
#include "drm_agpsupport.h"
#include "drm_bufs.h"
#include "gamma_context.h" /* NOTE! */
#include "drm_dma.h"
#include "gamma_old_dma.h" /* NOTE */
#include "drm_drawable.h"
#include "drm_drv.h"
#include "drm_fops.h"
#include "drm_init.h"
#include "drm_ioctl.h"
#include "drm_irq.h"
#include "gamma_lists.h" /* NOTE */
#include "drm_lock.h"
#include "gamma_lock.h" /* NOTE */
#include "drm_memory.h"
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
#include "drm_scatter.h"
drivers/char/drm/gamma_drv.h deleted 100644 → 0
View file @ 6f106233
/* gamma_drv.h -- Private header for 3dlabs GMX 2000 driver -*- linux-c -*-
* Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.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
* PRECISION INSIGHT 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:
* Rickard E. (Rik) Faith <faith@valinux.com>
*
*/
#ifndef _GAMMA_DRV_H_
#define _GAMMA_DRV_H_
typedef struct drm_gamma_private {
drm_gamma_sarea_t *sarea_priv;
drm_map_t *sarea;
drm_map_t *mmio0;
drm_map_t *mmio1;
drm_map_t *mmio2;
drm_map_t *mmio3;
int num_rast;
} drm_gamma_private_t;
/* gamma_dma.c */
extern int gamma_dma_init( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int gamma_dma_copy( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
extern int gamma_do_cleanup_dma( drm_device_t *dev );
extern void gamma_dma_ready(drm_device_t *dev);
extern void gamma_dma_quiescent_single(drm_device_t *dev);
extern void gamma_dma_quiescent_dual(drm_device_t *dev);
/* gamma_dma.c */
extern int gamma_dma_schedule(drm_device_t *dev, int locked);
extern int gamma_dma(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int gamma_find_devices(void);
extern int gamma_found(void);
/* Gamma-specific code pulled from drm_fops.h:
*/
extern int DRM(finish)(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int DRM(flush_unblock)(drm_device_t *dev, int context,
drm_lock_flags_t flags);
extern int DRM(flush_block_and_flush)(drm_device_t *dev, int context,
drm_lock_flags_t flags);
/* Gamma-specific code pulled from drm_dma.h:
*/
extern void DRM(clear_next_buffer)(drm_device_t *dev);
extern int DRM(select_queue)(drm_device_t *dev,
void (*wrapper)(unsigned long));
extern int DRM(dma_enqueue)(struct file *filp, drm_dma_t *dma);
extern int DRM(dma_get_buffers)(struct file *filp, drm_dma_t *dma);
/* Gamma-specific code pulled from drm_lists.h (now renamed gamma_lists.h):
*/
extern int DRM(waitlist_create)(drm_waitlist_t *bl, int count);
extern int DRM(waitlist_destroy)(drm_waitlist_t *bl);
extern int DRM(waitlist_put)(drm_waitlist_t *bl, drm_buf_t *buf);
extern drm_buf_t *DRM(waitlist_get)(drm_waitlist_t *bl);
extern int DRM(freelist_create)(drm_freelist_t *bl, int count);
extern int DRM(freelist_destroy)(drm_freelist_t *bl);
extern int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl,
drm_buf_t *buf);
extern drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block);
/* externs for gamma changes to the ops */
extern struct file_operations DRM(fops);
extern unsigned int gamma_fops_poll(struct file *filp, struct poll_table_struct *wait);
extern ssize_t gamma_fops_read(struct file *filp, char __user *buf, size_t count, loff_t *off);
#define GLINT_DRI_BUF_COUNT 256
#define GAMMA_OFF(reg) \
((reg < 0x1000) \
? reg \
: ((reg < 0x10000) \
? (reg - 0x1000) \
: ((reg < 0x11000) \
? (reg - 0x10000) \
: (reg - 0x11000))))
#define GAMMA_BASE(reg) ((unsigned long) \
((reg < 0x1000) ? dev_priv->mmio0->handle : \
((reg < 0x10000) ? dev_priv->mmio1->handle : \
((reg < 0x11000) ? dev_priv->mmio2->handle : \
dev_priv->mmio3->handle))))
#define GAMMA_ADDR(reg) (GAMMA_BASE(reg) + GAMMA_OFF(reg))
#define GAMMA_DEREF(reg) *(__volatile__ int *)GAMMA_ADDR(reg)
#define GAMMA_READ(reg) GAMMA_DEREF(reg)
#define GAMMA_WRITE(reg,val) do { GAMMA_DEREF(reg) = val; } while (0)
#define GAMMA_BROADCASTMASK 0x9378
#define GAMMA_COMMANDINTENABLE 0x0c48
#define GAMMA_DMAADDRESS 0x0028
#define GAMMA_DMACOUNT 0x0030
#define GAMMA_FILTERMODE 0x8c00
#define GAMMA_GCOMMANDINTFLAGS 0x0c50
#define GAMMA_GCOMMANDMODE 0x0c40
#define GAMMA_QUEUED_DMA_MODE 1<<1
#define GAMMA_GCOMMANDSTATUS 0x0c60
#define GAMMA_GDELAYTIMER 0x0c38
#define GAMMA_GDMACONTROL 0x0060
#define GAMMA_USE_AGP 1<<1
#define GAMMA_GINTENABLE 0x0808
#define GAMMA_GINTFLAGS 0x0810
#define GAMMA_INFIFOSPACE 0x0018
#define GAMMA_OUTFIFOWORDS 0x0020
#define GAMMA_OUTPUTFIFO 0x2000
#define GAMMA_SYNC 0x8c40
#define GAMMA_SYNC_TAG 0x0188
#define GAMMA_PAGETABLEADDR 0x0C00
#define GAMMA_PAGETABLELENGTH 0x0C08
#define GAMMA_PASSTHROUGH 0x1FE
#define GAMMA_DMAADDRTAG 0x530
#define GAMMA_DMACOUNTTAG 0x531
#define GAMMA_COMMANDINTTAG 0x532
#endif
drivers/char/drm/gamma_lists.h deleted 100644 → 0
View file @ 6f106233
/* drm_lists.h -- Buffer list handling routines -*- linux-c -*-
* Created: Mon Apr 19 20:54:22 1999 by faith@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.
*
* Authors:
* Rickard E. (Rik) Faith <faith@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*/
#include "drmP.h"
int DRM(waitlist_create)(drm_waitlist_t *bl, int count)
{
if (bl->count) return -EINVAL;
bl->bufs = DRM(alloc)((bl->count + 2) * sizeof(*bl->bufs),
DRM_MEM_BUFLISTS);
if(!bl->bufs) return -ENOMEM;
memset(bl->bufs, 0, sizeof(*bl->bufs));
bl->count = count;
bl->rp = bl->bufs;
bl->wp = bl->bufs;
bl->end = &bl->bufs[bl->count+1];
spin_lock_init(&bl->write_lock);
spin_lock_init(&bl->read_lock);
return 0;
}
int DRM(waitlist_destroy)(drm_waitlist_t *bl)
{
if (bl->rp != bl->wp) return -EINVAL;
if (bl->bufs) DRM(free)(bl->bufs,
(bl->count + 2) * sizeof(*bl->bufs),
DRM_MEM_BUFLISTS);
bl->count = 0;
bl->bufs = NULL;
bl->rp = NULL;
bl->wp = NULL;
bl->end = NULL;
return 0;
}
int DRM(waitlist_put)(drm_waitlist_t *bl, drm_buf_t *buf)
{
int left;
unsigned long flags;
left = DRM_LEFTCOUNT(bl);
if (!left) {
DRM_ERROR("Overflow while adding buffer %d from filp %p\n",
buf->idx, buf->filp);
return -EINVAL;
}
buf->list = DRM_LIST_WAIT;
spin_lock_irqsave(&bl->write_lock, flags);
*bl->wp = buf;
if (++bl->wp >= bl->end) bl->wp = bl->bufs;
spin_unlock_irqrestore(&bl->write_lock, flags);
return 0;
}
drm_buf_t *DRM(waitlist_get)(drm_waitlist_t *bl)
{
drm_buf_t *buf;
unsigned long flags;
spin_lock_irqsave(&bl->read_lock, flags);
buf = *bl->rp;
if (bl->rp == bl->wp) {
spin_unlock_irqrestore(&bl->read_lock, flags);
return NULL;
}
if (++bl->rp >= bl->end) bl->rp = bl->bufs;
spin_unlock_irqrestore(&bl->read_lock, flags);
return buf;
}
int DRM(freelist_create)(drm_freelist_t *bl, int count)
{
atomic_set(&bl->count, 0);
bl->next = NULL;
init_waitqueue_head(&bl->waiting);
bl->low_mark = 0;
bl->high_mark = 0;
atomic_set(&bl->wfh, 0);
spin_lock_init(&bl->lock);
++bl->initialized;
return 0;
}
int DRM(freelist_destroy)(drm_freelist_t *bl)
{
atomic_set(&bl->count, 0);
bl->next = NULL;
return 0;
}
int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
{
drm_device_dma_t *dma = dev->dma;
if (!dma) {
DRM_ERROR("No DMA support\n");
return 1;
}
if (buf->waiting || buf->pending || buf->list == DRM_LIST_FREE) {
DRM_ERROR("Freed buffer %d: w%d, p%d, l%d\n",
buf->idx, buf->waiting, buf->pending, buf->list);
}
if (!bl) return 1;
buf->list = DRM_LIST_FREE;
spin_lock(&bl->lock);
buf->next = bl->next;
bl->next = buf;
spin_unlock(&bl->lock);
atomic_inc(&bl->count);
if (atomic_read(&bl->count) > dma->buf_count) {
DRM_ERROR("%d of %d buffers free after addition of %d\n",
atomic_read(&bl->count), dma->buf_count, buf->idx);
return 1;
}
/* Check for high water mark */
if (atomic_read(&bl->wfh) && atomic_read(&bl->count)>=bl->high_mark) {
atomic_set(&bl->wfh, 0);
wake_up_interruptible(&bl->waiting);
}
return 0;
}
static drm_buf_t *DRM(freelist_try)(drm_freelist_t *bl)
{
drm_buf_t *buf;
if (!bl) return NULL;
/* Get buffer */
spin_lock(&bl->lock);
if (!bl->next) {
spin_unlock(&bl->lock);
return NULL;
}
buf = bl->next;
bl->next = bl->next->next;
spin_unlock(&bl->lock);
atomic_dec(&bl->count);
buf->next = NULL;
buf->list = DRM_LIST_NONE;
if (buf->waiting || buf->pending) {
DRM_ERROR("Free buffer %d: w%d, p%d, l%d\n",
buf->idx, buf->waiting, buf->pending, buf->list);
}
return buf;
}
drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block)
{
drm_buf_t *buf = NULL;
DECLARE_WAITQUEUE(entry, current);
if (!bl || !bl->initialized) return NULL;
/* Check for low water mark */
if (atomic_read(&bl->count) <= bl->low_mark) /* Became low */
atomic_set(&bl->wfh, 1);
if (atomic_read(&bl->wfh)) {
if (block) {
add_wait_queue(&bl->waiting, &entry);
for (;;) {
current->state = TASK_INTERRUPTIBLE;
if (!atomic_read(&bl->wfh)
&& (buf = DRM(freelist_try)(bl))) break;
schedule();
if (signal_pending(current)) break;
}
current->state = TASK_RUNNING;
remove_wait_queue(&bl->waiting, &entry);
}
return buf;
}
return DRM(freelist_try)(bl);
}
drivers/char/drm/gamma_lock.h deleted 100644 → 0
View file @ 6f106233
/* lock.c -- IOCTLs for locking -*- linux-c -*-
* Created: Tue Feb 2 08:37:54 1999 by faith@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.
*
* Authors:
* Rickard E. (Rik) Faith <faith@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*/
/* Gamma-specific code extracted from drm_lock.h:
*/
static int DRM(flush_queue)(drm_device_t *dev, int context)
{
DECLARE_WAITQUEUE(entry, current);
int ret = 0;
drm_queue_t *q = dev->queuelist[context];
DRM_DEBUG("\n");
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) > 1) {
atomic_inc(&q->block_write);
add_wait_queue(&q->flush_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
current->state = TASK_INTERRUPTIBLE;
if (!DRM_BUFCOUNT(&q->waitlist)) break;
schedule();
if (signal_pending(current)) {
ret = -EINTR; /* Can't restart */
break;
}
}
atomic_dec(&q->block_count);
current->state = TASK_RUNNING;
remove_wait_queue(&q->flush_queue, &entry);
}
atomic_dec(&q->use_count);
/* NOTE: block_write is still incremented!
Use drm_flush_unlock_queue to decrement. */
return ret;
}
static int DRM(flush_unblock_queue)(drm_device_t *dev, int context)
{
drm_queue_t *q = dev->queuelist[context];
DRM_DEBUG("\n");
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) > 1) {
if (atomic_read(&q->block_write)) {
atomic_dec(&q->block_write);
wake_up_interruptible(&q->write_queue);
}
}
atomic_dec(&q->use_count);
return 0;
}
int DRM(flush_block_and_flush)(drm_device_t *dev, int context,
drm_lock_flags_t flags)
{
int ret = 0;
int i;
DRM_DEBUG("\n");
if (flags & _DRM_LOCK_FLUSH) {
ret = DRM(flush_queue)(dev, DRM_KERNEL_CONTEXT);
if (!ret) ret = DRM(flush_queue)(dev, context);
}
if (flags & _DRM_LOCK_FLUSH_ALL) {
for (i = 0; !ret && i < dev->queue_count; i++) {
ret = DRM(flush_queue)(dev, i);
}
}
return ret;
}
int DRM(flush_unblock)(drm_device_t *dev, int context, drm_lock_flags_t flags)
{
int ret = 0;
int i;
DRM_DEBUG("\n");
if (flags & _DRM_LOCK_FLUSH) {
ret = DRM(flush_unblock_queue)(dev, DRM_KERNEL_CONTEXT);
if (!ret) ret = DRM(flush_unblock_queue)(dev, context);
}
if (flags & _DRM_LOCK_FLUSH_ALL) {
for (i = 0; !ret && i < dev->queue_count; i++) {
ret = DRM(flush_unblock_queue)(dev, i);
}
}
return ret;
}
int DRM(finish)(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
int ret = 0;
drm_lock_t lock;
DRM_DEBUG("\n");
if (copy_from_user(&lock, (drm_lock_t __user *)arg, sizeof(lock)))
return -EFAULT;
ret = DRM(flush_block_and_flush)(dev, lock.context, lock.flags);
DRM(flush_unblock)(dev, lock.context, lock.flags);
return ret;
}
drivers/char/drm/gamma_old_dma.h deleted 100644 → 0
View file @ 6f106233
This diff is collapsed.
drivers/char/drm/i810_dma.c
View file @ d0bd9929
......@@ -45,11 +45,6 @@
#define I810_BUF_UNMAPPED 0
#define I810_BUF_MAPPED 1
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,2)
#define down_write down
#define up_write up
#endif
static drm_buf_t *i810_freelist_get(drm_device_t *dev)
{
drm_device_dma_t *dma = dev->dma;
......@@ -351,6 +346,7 @@ static int i810_dma_initialize(drm_device_t *dev,
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
dev->agp_buffer_token = init->buffers_offset;
dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
if (!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
......@@ -1383,3 +1379,19 @@ drm_ioctl_desc_t i810_ioctls[] = {
};
int i810_max_ioctl = DRM_ARRAY_SIZE(i810_ioctls);
/**
* Determine if the device really is AGP or not.
*
* All Intel graphics chipsets are treated as AGP, even if they are really
* PCI-e.
*
* \param dev The device to be tested.
*
* \returns
* A value of 1 is always retured to indictate every i810 is AGP.
*/
int i810_driver_device_is_agp(drm_device_t * dev)
{
return 1;
}
drivers/char/drm/i810_drv.c
View file @ d0bd9929
......@@ -84,6 +84,7 @@ static struct drm_driver driver = {
.dev_priv_size = sizeof(drm_i810_buf_priv_t),
.pretakedown = i810_driver_pretakedown,
.prerelease = i810_driver_prerelease,
.device_is_agp = i810_driver_device_is_agp,
.release = i810_driver_release,
.dma_quiescent = i810_driver_dma_quiescent,
.reclaim_buffers = i810_reclaim_buffers,
......
drivers/char/drm/i810_drv.h
View file @ d0bd9929
......@@ -120,6 +120,7 @@ extern int i810_driver_dma_quiescent(drm_device_t *dev);
extern void i810_driver_release(drm_device_t *dev, struct file *filp);
extern void i810_driver_pretakedown(drm_device_t *dev);
extern void i810_driver_prerelease(drm_device_t *dev, DRMFILE filp);
extern int i810_driver_device_is_agp(drm_device_t * dev);
#define I810_BASE(reg) ((unsigned long) \
dev_priv->mmio_map->handle)
......
drivers/char/drm/i830_dma.c
View file @ d0bd9929
......@@ -47,11 +47,6 @@
#define I830_BUF_UNMAPPED 0
#define I830_BUF_MAPPED 1
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,2)
#define down_write down
#define up_write up
#endif
static drm_buf_t *i830_freelist_get(drm_device_t *dev)
{
drm_device_dma_t *dma = dev->dma;
......@@ -358,6 +353,7 @@ static int i830_dma_initialize(drm_device_t *dev,
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
dev->agp_buffer_token = init->buffers_offset;
dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
if(!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
......@@ -1586,3 +1582,19 @@ drm_ioctl_desc_t i830_ioctls[] = {
};
int i830_max_ioctl = DRM_ARRAY_SIZE(i830_ioctls);
/**
* Determine if the device really is AGP or not.
*
* All Intel graphics chipsets are treated as AGP, even if they are really
* PCI-e.
*
* \param dev The device to be tested.
*
* \returns
* A value of 1 is always retured to indictate every i8xx is AGP.
*/
int i830_driver_device_is_agp(drm_device_t * dev)
{
return 1;
}
drivers/char/drm/i830_drv.c
View file @ d0bd9929
......@@ -88,6 +88,7 @@ static struct drm_driver driver = {
.dev_priv_size = sizeof(drm_i830_buf_priv_t),
.pretakedown = i830_driver_pretakedown,
.prerelease = i830_driver_prerelease,
.device_is_agp = i830_driver_device_is_agp,
.release = i830_driver_release,
.dma_quiescent = i830_driver_dma_quiescent,
.reclaim_buffers = i830_reclaim_buffers,
......
drivers/char/drm/i830_drv.h
View file @ d0bd9929
......@@ -137,6 +137,7 @@ extern void i830_driver_pretakedown(drm_device_t *dev);
extern void i830_driver_release(drm_device_t *dev, struct file *filp);
extern int i830_driver_dma_quiescent(drm_device_t *dev);
extern void i830_driver_prerelease(drm_device_t *dev, DRMFILE filp);
extern int i830_driver_device_is_agp(drm_device_t * dev);
#define I830_BASE(reg) ((unsigned long) \
dev_priv->mmio_map->handle)
......
drivers/char/drm/i915_dma.c
View file @ d0bd9929
......@@ -95,9 +95,8 @@ static int i915_dma_cleanup(drm_device_t * dev)
drm_core_ioremapfree( &dev_priv->ring.map, dev);
}
if (dev_priv->hw_status_page) {
drm_pci_free(dev, PAGE_SIZE, dev_priv->hw_status_page,
dev_priv->dma_status_page);
if (dev_priv->status_page_dmah) {
drm_pci_free(dev, dev_priv->status_page_dmah);
/* Need to rewrite hardware status page */
I915_WRITE(0x02080, 0x1ffff000);
}
......@@ -174,16 +173,18 @@ static int i915_initialize(drm_device_t * dev,
dev_priv->allow_batchbuffer = 1;
/* Program Hardware Status Page */
dev_priv->hw_status_page = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE,
0xffffffff,
&dev_priv->dma_status_page);
dev_priv->status_page_dmah = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE,
0xffffffff);
if (!dev_priv->hw_status_page) {
if (!dev_priv->status_page_dmah) {
dev->dev_private = (void *)dev_priv;
i915_dma_cleanup(dev);
DRM_ERROR("Can not allocate hardware status page\n");
return DRM_ERR(ENOMEM);
}
dev_priv->hw_status_page = dev_priv->status_page_dmah->vaddr;
dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
......@@ -731,3 +732,19 @@ drm_ioctl_desc_t i915_ioctls[] = {
};
int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
/**
* Determine if the device really is AGP or not.
*
* All Intel graphics chipsets are treated as AGP, even if they are really
* PCI-e.
*
* \param dev The device to be tested.
*
* \returns
* A value of 1 is always retured to indictate every i9x5 is AGP.
*/
int i915_driver_device_is_agp(drm_device_t * dev)
{
return 1;
}
drivers/char/drm/i915_drv.c
View file @ d0bd9929
......@@ -79,6 +79,7 @@ static struct drm_driver driver = {
DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
.pretakedown = i915_driver_pretakedown,
.prerelease = i915_driver_prerelease,
.device_is_agp = i915_driver_device_is_agp,
.irq_preinstall = i915_driver_irq_preinstall,
.irq_postinstall = i915_driver_irq_postinstall,
.irq_uninstall = i915_driver_irq_uninstall,
......
drivers/char/drm/i915_drv.h
View file @ d0bd9929
......@@ -79,9 +79,10 @@ typedef struct drm_i915_private {
drm_i915_sarea_t *sarea_priv;
drm_i915_ring_buffer_t ring;
drm_dma_handle_t *status_page_dmah;
void *hw_status_page;
unsigned long counter;
dma_addr_t dma_status_page;
unsigned long counter;
int back_offset;
int front_offset;
......@@ -102,6 +103,7 @@ typedef struct drm_i915_private {
extern void i915_kernel_lost_context(drm_device_t * dev);
extern void i915_driver_pretakedown(drm_device_t *dev);
extern void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp);
extern int i915_driver_device_is_agp(drm_device_t *dev);
/* i915_irq.c */
extern int i915_irq_emit(DRM_IOCTL_ARGS);
......
drivers/char/drm/mga_dma.c
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/mga_drm.h
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/mga_drv.c
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/mga_drv.h
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/mga_ioc32.c
View file @ d0bd9929
This diff is collapsed.
drivers/char/drm/mga_irq.c
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drivers/char/drm/mga_warp.c
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drivers/char/drm/r128_cce.c
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......@@ -326,7 +326,8 @@ static void r128_cce_init_ring_buffer( drm_device_t *dev,
ring_start = dev_priv->cce_ring->offset - dev->agp->base;
else
#endif
ring_start = dev_priv->cce_ring->offset - dev->sg->handle;
ring_start = dev_priv->cce_ring->offset -
(unsigned long)dev->sg->virtual;
R128_WRITE( R128_PM4_BUFFER_OFFSET, ring_start | R128_AGP_OFFSET );
......@@ -487,6 +488,7 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
dev->agp_buffer_token = init->buffers_offset;
dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
if(!dev->agp_buffer_map) {
DRM_ERROR("could not find dma buffer region!\n");
......@@ -537,7 +539,7 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
dev_priv->cce_buffers_offset = dev->agp->base;
else
#endif
dev_priv->cce_buffers_offset = dev->sg->handle;
dev_priv->cce_buffers_offset = (unsigned long)dev->sg->virtual;
dev_priv->ring.start = (u32 *)dev_priv->cce_ring->handle;
dev_priv->ring.end = ((u32 *)dev_priv->cce_ring->handle
......
drivers/char/drm/r128_drm.h
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......@@ -215,7 +215,7 @@ typedef struct drm_r128_sarea {
#define DRM_IOCTL_R128_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_R128_INDIRECT, drm_r128_indirect_t)
#define DRM_IOCTL_R128_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_R128_FULLSCREEN, drm_r128_fullscreen_t)
#define DRM_IOCTL_R128_CLEAR2 DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR2, drm_r128_clear2_t)
#define DRM_IOCTL_R128_GETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_R128_GETPARAM, drm_r128_getparam_t)
#define DRM_IOCTL_R128_GETPARAM DRM_IOWR( DRM_COMMAND_BASE + DRM_R128_GETPARAM, drm_r128_getparam_t)
#define DRM_IOCTL_R128_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_R128_FLIP)
typedef struct drm_r128_init {
......
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......@@ -76,6 +76,7 @@ static struct drm_driver driver = {
.driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
.preinit = radeon_driver_preinit,
.presetup = radeon_presetup,
.postcleanup = radeon_driver_postcleanup,
.prerelease = radeon_driver_prerelease,
.pretakedown = radeon_driver_pretakedown,
......
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#
# Chelsio 10Gb NIC driver for Linux.
#
obj-$(CONFIG_CHELSIO_T1) += cxgb.o
EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/chelsio $(DEBUG_FLAGS)
cxgb-objs := cxgb2.o espi.o pm3393.o sge.o subr.o mv88x201x.o
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