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2003-04-24Move the debug versions of the DRM memory functions to a new file andKeith Whitwell
2003-04-24Remove #if 0'd code and some unused string functionsKeith Whitwell
2003-04-23Install dummy/noop read & poll fops unless the driver has replacements.Keith Whitwell
2003-04-22Remove AGP dependency in kernel config for radeon, sis. RemoveLeif Delgass
2003-04-22remove unused variableAlan Hourihane
2003-04-22Rename drm_lists.h to gamma_lists.hKeith Whitwell
2003-04-22Move the excitingly named DRM(flush_block_and_flush) and friends toKeith Whitwell
2003-04-22remove unused __HAVE_KERNEL_CTX_SWITCH codeKeith Whitwell
2003-04-22Move a chunk of gamma-specific code out of drm_dma.h. Remove unusedKeith Whitwell
2003-04-22remove unused dma histogram codeKeith Whitwell
2003-04-22Move a bunch of gamma-specific code into a gamma-specific file. Restore theKeith Whitwell
2003-04-22remove DRM read, poll and write_stringKeith Whitwell
2003-04-21Check for NULL map before calling DRM(ioremapfree) on cleanup. Prevents anLeif Delgass
2003-04-17Add a Kconfig file as used in recent 2.5.x kernels.David Dawes
2003-04-17Make Config.in look more like a recent 2.4.x kernel version.David Dawes
2003-04-17Rework the Linux drm kernel module build to leverage off the standardDavid Dawes
2003-04-17Bring some drm module changes over from the XFree86 trunk:David Dawes
2003-04-17Fix DRM module build on 2.5.41 and later kernels (tqueue -> workqueue).David Dawes
2003-04-08Use list_entry() to get container struct from struct list_head pointers.Leif Delgass
2003-04-05add 'SG' map type identifier string (pci scatter/gather) to /proc vm infoLeif Delgass
2003-03-31Warning fix (use %p format for filp)Leif Delgass
2003-03-30Spelling fixes in comments.Eric Anholt
2003-03-28merged drm-filp-0-1-branchKeith Whitwell
2003-03-26Add 2nd arg for DRM_FREEKeith Whitwell
2003-03-25linux merge for drmAlan Hourihane
2003-03-25XFree86 4.3.0 mergeAlan Hourihane
2003-03-04DRM_FREE/2 patch from Philip BrownKeith Whitwell
2003-02-28Update object targetsLeif Delgass
2003-02-21Merge from bsd-4-0-0-branch.Eric Anholt
2003-02-02don't inflate relative vblank sequence numbers on repeated calls (e.g. whenMichel Daenzer
2003-01-11limit number of pending vblank signals to 100 to prevent DoS, and minorMichel Daenzer
2002-12-12bring in jantorial changes from 2.5.51Keith Whitwell
2002-12-11remove agpgart informationalKeith Whitwell
2002-12-04further vertical blank interrupt cleanups: remove unused variable,Michel Daenzer
2002-12-03vertical blank interrupt cleanups: use spinlock instead of semaphore, sendMichel Daenzer
2002-11-30vertical blank ioctl can send signal instead of blockingMichel Daenzer
2002-10-29updated e-mail addresses for Keith, Alan and JensJens Owen
2002-10-22final part of XFree86 4.2.99.2 mergeAlan Hourihane
2002-10-09replaced max() macro with conditional expressionBrian Paul
2002-10-08Fix error condition...Keith Whitwell
2002-10-08Call pci_enable_device() in DRM(irq_busid).Keith Whitwell
2002-09-29Move os-dependent stuff out of radeon_irq.cKeith Whitwell
2002-09-29add support for 16K and 64K page sizes (Bjorn Helgaas)Michel Daenzer
2002-09-26DRM(vblank_wait) is driver specificMichel Daenzer
2002-09-25common ioctl to wait for vertical blank IRQsMichel Daenzer
2002-09-23merged r200-0-2-branch to trunkKeith Whitwell
2002-09-21make sure we never oops because the hardware lock pointer in the sigdataMichel Daenzer
2002-09-11- Fix various bugs in the DRI support for the i830 and i845G (KeithDavid Dawes
2002-08-29standardize use of __FUNCTION__ (Linus)Keith Whitwell
2002-08-22Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has beenLeif Delgass
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-14 17:21:12 +0000
pan class="hl kwd">__put_user(batchbuffer32.num_cliprects, &batchbuffer->num_cliprects) || __put_user((int __user *)(unsigned long)batchbuffer32.cliprects, &batchbuffer->cliprects)) return -EFAULT; return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_BATCHBUFFER, (unsigned long) batchbuffer); } typedef struct _drm_i915_cmdbuffer32 { u32 buf; /* pointer to userspace command buffer */ int sz; /* nr bytes in buf */ int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ int DR4; /* window origin for GFX_OP_DRAWRECT_INFO */ int num_cliprects; /* mulitpass with multiple cliprects? */ u32 cliprects; /* pointer to userspace cliprects */ } drm_i915_cmdbuffer32_t; static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_cmdbuffer32_t cmdbuffer32; drm_i915_cmdbuffer_t __user *cmdbuffer; if (copy_from_user (&cmdbuffer32, (void __user *)arg, sizeof(cmdbuffer32))) return -EFAULT; cmdbuffer = compat_alloc_user_space(sizeof(*cmdbuffer)); if (!access_ok(VERIFY_WRITE, cmdbuffer, sizeof(*cmdbuffer)) || __put_user((int __user *)(unsigned long)cmdbuffer32.buf, &cmdbuffer->buf) || __put_user(cmdbuffer32.sz, &cmdbuffer->sz) || __put_user(cmdbuffer32.DR1, &cmdbuffer->DR1) || __put_user(cmdbuffer32.DR4, &cmdbuffer->DR4) || __put_user(cmdbuffer32.num_cliprects, &cmdbuffer->num_cliprects) || __put_user((int __user *)(unsigned long)cmdbuffer32.cliprects, &cmdbuffer->cliprects)) return -EFAULT; return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_CMDBUFFER, (unsigned long) cmdbuffer); } typedef struct drm_i915_irq_emit32 { u32 irq_seq; } drm_i915_irq_emit32_t; static int compat_i915_irq_emit(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_irq_emit32_t req32; drm_i915_irq_emit_t __user *request; if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) return -EFAULT; request = compat_alloc_user_space(sizeof(*request)); if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) || __put_user((int __user *)(unsigned long)req32.irq_seq, &request->irq_seq)) return -EFAULT; return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_IRQ_EMIT, (unsigned long) request); } typedef struct drm_i915_getparam32 { int param; u32 value; } drm_i915_getparam32_t; static int compat_i915_getparam(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_getparam32_t req32; drm_i915_getparam_t __user *request; if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) return -EFAULT; request = compat_alloc_user_space(sizeof(*request)); if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) || __put_user(req32.param, &request->param) || __put_user((void __user *)(unsigned long)req32.value, &request->value)) return -EFAULT; return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_GETPARAM, (unsigned long) request); } typedef struct drm_i915_mem_alloc32 { int region; int alignment; int size; u32 region_offset; /* offset from start of fb or agp */ } drm_i915_mem_alloc32_t; static int compat_i915_alloc(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_mem_alloc32_t req32; drm_i915_mem_alloc_t __user *request; if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) return -EFAULT; request = compat_alloc_user_space(sizeof(*request)); if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) || __put_user(req32.region, &request->region) || __put_user(req32.alignment, &request->alignment) || __put_user(req32.size, &request->size) || __put_user((void __user *)(unsigned long)req32.region_offset, &request->region_offset)) return -EFAULT; return drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_ALLOC, (unsigned long) request); } drm_ioctl_compat_t *i915_compat_ioctls[] = { [DRM_I915_BATCHBUFFER] = compat_i915_batchbuffer, [DRM_I915_CMDBUFFER] = compat_i915_cmdbuffer, [DRM_I915_GETPARAM] = compat_i915_getparam, [DRM_I915_IRQ_EMIT] = compat_i915_irq_emit, [DRM_I915_ALLOC] = compat_i915_alloc }; /** * Called whenever a 32-bit process running under a 64-bit kernel * performs an ioctl on /dev/dri/card<n>. * * \param filp file pointer. * \param cmd command. * \param arg user argument. * \return zero on success or negative number on failure. */ long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { unsigned int nr = DRM_IOCTL_NR(cmd); drm_ioctl_compat_t *fn = NULL; int ret; if (nr < DRM_COMMAND_BASE) return drm_compat_ioctl(filp, cmd, arg); if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls)) fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE]; lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn)(filp, cmd, arg); else ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); unlock_kernel(); return ret; }
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-14 17:21:11 +0000