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AgeCommit message (Expand)Author
2006-09-29Add support for secondary vertical blank interrupt to i915 driver.Michel Dänzer
2006-09-29Add support for secondary vertical blank interrupt to DRM core.Michel Dänzer
2006-09-29Add a new buffer flag.Thomas Hellstrom
2006-09-29Fix buffer manager takedown error.Thomas Hellstrom
2006-09-29i915: Only schedule vblank tasklet if there are scheduled swaps pending.Michel Dänzer
2006-09-28i915: Avoid mis-counting vblank interrupts when they're only enabled for pipe A.Michel Dänzer
2006-09-28i915: Bump minor for swap scheduling ioctl and secondary vblank support.Michel Dänzer
2006-09-28i915_vblank_swap: Add support for DRM_VBLANK_NEXTONMISS.Michel Dänzer
2006-09-28Only return EBUSY after we've established we need to schedule a new swap.Michel Dänzer
2006-09-28Core vsync: Don't clobber target sequence number when scheduling signal.Michel Dänzer
2006-09-28Core vsync: Add flag DRM_VBLANK_NEXTONMISS.Michel Dänzer
2006-09-28Fix 'sequence has passed' condition in i915_vblank_swap().Michel Dänzer
2006-09-28Add SAREA fileds for determining which pipe to sync window buffer swaps to.Michel Dänzer
2006-09-28Add definition of DRM_VBLANK_SECONDARY.Michel Dänzer
2006-09-28Make handling of dev_priv->vblank_pipe more robust.Michel Dänzer
2006-09-28DRM_I915_VBLANK_SWAP ioctl: Take drm_vblank_seq_type_t instead of pipe number.Michel Dänzer
2006-09-28Change first valid DRM drawable ID to be 1 instead of 0.Michel Dänzer
2006-09-28Add copyright notice.Michel Dänzer
2006-09-28i915: Add ioctl for scheduling buffer swaps at vertical blanks.Michel Dänzer
2006-09-28Locking and memory management fixes.Michel Dänzer
2006-09-28Drop tasklet locked driver callback when uninstalling IRQ.Michel Dänzer
2006-09-28Export drm_get_drawable_info symbol from core.Michel Dänzer
2006-09-28Hook up DRM_IOCTL_UPDATE_DRAW ioctl.Michel Dänzer
2006-09-28Only reallocate cliprect memory if the number of cliprects changes.Michel Dänzer
2006-09-28Add support for tracking drawable information to coreMichel Dänzer
2006-09-28Add support for interrupt triggered driver callback with lock held to DRM core.Michel Dänzer
2006-09-28Add support for secondary vertical blank interrupt to i915 driver.Michel Dänzer
2006-09-28Add support for secondary vertical blank interrupt to DRM core.Michel Dänzer
2006-09-28Libdrm version bump and naming.Thomas Hellstrom
2006-09-28Don't enable fence / buffer objects on non-linux systems.Thomas Hellstrom
2006-09-27Activate error message that was never hit since it was maskedThomas Hellstrom
2006-09-27Fix racy buffer object destruction.Thomas Hellstrom
2006-09-27Fix tt fixed size that slipped through in previous commit.Thomas Hellstrom
2006-09-27Adapt to architecture-specific hooks for gatt pages.Thomas Hellstrom
2006-09-26Silence valgrind.Thomas Hellstrom
2006-09-26Remove the call to drm_lock_transfer, since it is not used anymore.Thomas Hellstrom
2006-09-26Allow for a driver to overload the ttm backend object methods.Thomas Hellstrom
2006-09-25Add /proc filesystem buffer / fence object accounting.Thomas Hellstrom
2006-09-22Fix proc formatting broken by last commit.Thomas Hellstrom
2006-09-22bug 5942: add stubs for drm_mtrr_add/del for non-MTRR configured linuxFelix Kuhling
2006-09-22bug 7092 : add pci ids for mach64 in Dell poweredge 4200Anish Mistry
2006-09-20do a TCL state flush before accessing VAP_CNTL to prevent lockups on r200 whe...Roland Scheidegger
2006-09-20Allow for 64-bit map handles of ttms and buffer objects.Thomas Hellstrom
2006-09-18Fence handler fixThomas Hellstrom
2006-09-18Alternative implementation of page table zeroing using zap page_range.Thomas Hellstrom
2006-09-18More verbose error reporting in some cases.Thomas Hellstrom
2006-09-18drm: put domain number back to 0, domain support is seriously fubar..Dave Airlie
2006-09-17Add pciid for GeForce Go 6150 (0x0244).Ben Skeggs
2006-09-15Use register writes instead of BITBLT_MULTI packets for buffer swap blits.Michel Dänzer
2006-09-15Allow a "native type" to be associated with a fence sequence.Thomas Hellstrom
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 20:37:07 +0000
} drm_i915_batchbuffer32_t; static int compat_i915_batchbuffer(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_batchbuffer32_t batchbuffer32; drm_i915_batchbuffer_t __user *batchbuffer; if (copy_from_user (&batchbuffer32, (void __user *)arg, sizeof(batchbuffer32))) return -EFAULT; batchbuffer = compat_alloc_user_space(sizeof(*batchbuffer)); if (!access_ok(VERIFY_WRITE, batchbuffer, sizeof(*batchbuffer)) || __put_user(batchbuffer32.start, &batchbuffer->start) || __put_user(batchbuffer32.used, &batchbuffer->used) || __put_user(batchbuffer32.DR1, &batchbuffer->DR1) || __put_user(batchbuffer32.DR4, &batchbuffer->DR4) || __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); } typedef struct drm_i915_execbuffer32 { uint64_t ops_list; uint32_t num_buffers; struct _drm_i915_batchbuffer32 batch; drm_context_t context; struct drm_fence_arg fence_arg; } drm_i915_execbuffer32_t; static int compat_i915_execbuffer(struct file *file, unsigned int cmd, unsigned long arg) { drm_i915_execbuffer32_t req32; struct drm_i915_execbuffer __user *request; int err; 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.ops_list, &request->ops_list) || __put_user(req32.num_buffers, &request->num_buffers) || __put_user(req32.context, &request->context) || __copy_to_user(&request->fence_arg, &req32.fence_arg, sizeof(req32.fence_arg)) || __put_user(req32.batch.start, &request->batch.start) || __put_user(req32.batch.used, &request->batch.used) || __put_user(req32.batch.DR1, &request->batch.DR1) || __put_user(req32.batch.DR4, &request->batch.DR4) || __put_user(req32.batch.num_cliprects, &request->batch.num_cliprects) || __put_user((int __user *)(unsigned long)req32.batch.cliprects, &request->batch.cliprects)) return -EFAULT; err = drm_ioctl(file->f_dentry->d_inode, file, DRM_IOCTL_I915_EXECBUFFER, (unsigned long)request); if (err) return err; if (__get_user(req32.fence_arg.handle, &request->fence_arg.handle) || __get_user(req32.fence_arg.fence_class, &request->fence_arg.fence_class) || __get_user(req32.fence_arg.type, &request->fence_arg.type) || __get_user(req32.fence_arg.flags, &request->fence_arg.flags) || __get_user(req32.fence_arg.signaled, &request->fence_arg.signaled) || __get_user(req32.fence_arg.error, &request->fence_arg.error) || __get_user(req32.fence_arg.sequence, &request->fence_arg.sequence)) return -EFAULT; if (copy_to_user((void __user *)arg, &req32, sizeof(req32))) return -EFAULT; return 0; } 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, #ifdef I915_HAVE_BUFFER [DRM_I915_EXECBUFFER] = compat_i915_execbuffer, #endif }; /** * 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 2025-11-04 20:37:06 +0000