From owner-svn-src-head@FreeBSD.ORG Sat May 3 11:23:11 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7F3092C0; Sat, 3 May 2014 11:23:11 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6037B12B0; Sat, 3 May 2014 11:23:11 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s43BNBDo018561; Sat, 3 May 2014 11:23:11 GMT (envelope-from dumbbell@svn.freebsd.org) Received: (from dumbbell@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s43BNAOl018558; Sat, 3 May 2014 11:23:10 GMT (envelope-from dumbbell@svn.freebsd.org) Message-Id: <201405031123.s43BNAOl018558@svn.freebsd.org> From: Jean-Sebastien Pedron Date: Sat, 3 May 2014 11:23:10 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r265262 - in head/sys: dev/drm2/radeon modules/drm2/radeonkms X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 May 2014 11:23:11 -0000 Author: dumbbell Date: Sat May 3 11:23:10 2014 New Revision: 265262 URL: http://svnweb.freebsd.org/changeset/base/265262 Log: drm/radeon: Add 32bit ioctls support This allows to run 32bit applications on a 64bit host. This was tested successfully with Wine (emulators/i386-wine-devel) and StarCraft II. Submitted by: Jan Kokemüller MFC after: 1 week Modified: head/sys/dev/drm2/radeon/radeon_drv.c head/sys/dev/drm2/radeon/radeon_ioc32.c head/sys/modules/drm2/radeonkms/Makefile Modified: head/sys/dev/drm2/radeon/radeon_drv.c ============================================================================== --- head/sys/dev/drm2/radeon/radeon_drv.c Sat May 3 11:15:28 2014 (r265261) +++ head/sys/dev/drm2/radeon/radeon_drv.c Sat May 3 11:23:10 2014 (r265262) @@ -85,6 +85,10 @@ extern int radeon_get_crtc_scanoutpos(st int *vpos, int *hpos); extern struct drm_ioctl_desc radeon_ioctls_kms[]; extern int radeon_max_kms_ioctl; +#ifdef COMPAT_FREEBSD32 +extern struct drm_ioctl_desc radeon_compat_ioctls[]; +extern int radeon_num_compat_ioctls; +#endif #ifdef DUMBBELL_WIP int radeon_mmap(struct file *filp, struct vm_area_struct *vma); #endif /* DUMBBELL_WIP */ @@ -466,6 +470,10 @@ radeon_attach(device_t kdev) if (radeon_modeset == 1) { kms_driver.driver_features |= DRIVER_MODESET; kms_driver.max_ioctl = radeon_max_kms_ioctl; +#ifdef COMPAT_FREEBSD32 + kms_driver.compat_ioctls = radeon_compat_ioctls; + kms_driver.compat_ioctls_nr = &radeon_num_compat_ioctls; +#endif radeon_register_atpx_handler(); } dev->driver = &kms_driver; Modified: head/sys/dev/drm2/radeon/radeon_ioc32.c ============================================================================== --- head/sys/dev/drm2/radeon/radeon_ioc32.c Sat May 3 11:15:28 2014 (r265261) +++ head/sys/dev/drm2/radeon/radeon_ioc32.c Sat May 3 11:23:10 2014 (r265262) @@ -31,10 +31,13 @@ #include __FBSDID("$FreeBSD$"); -#include +#include "opt_compat.h" -#include -#include +#ifdef COMPAT_FREEBSD32 + +#include +#include +#include #include "radeon_drv.h" typedef struct drm_radeon_init32 { @@ -60,42 +63,37 @@ typedef struct drm_radeon_init32 { u32 gart_textures_offset; } drm_radeon_init32_t; -static int compat_radeon_cp_init(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_init(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_init32_t init32; - drm_radeon_init_t __user *init; + drm_radeon_init32_t *init32; + drm_radeon_init_t __user init; - if (copy_from_user(&init32, (void __user *)arg, sizeof(init32))) - return -EFAULT; + init32 = arg; - init = compat_alloc_user_space(sizeof(*init)); - if (!access_ok(VERIFY_WRITE, init, sizeof(*init)) - || __put_user(init32.func, &init->func) - || __put_user(init32.sarea_priv_offset, &init->sarea_priv_offset) - || __put_user(init32.is_pci, &init->is_pci) - || __put_user(init32.cp_mode, &init->cp_mode) - || __put_user(init32.gart_size, &init->gart_size) - || __put_user(init32.ring_size, &init->ring_size) - || __put_user(init32.usec_timeout, &init->usec_timeout) - || __put_user(init32.fb_bpp, &init->fb_bpp) - || __put_user(init32.front_offset, &init->front_offset) - || __put_user(init32.front_pitch, &init->front_pitch) - || __put_user(init32.back_offset, &init->back_offset) - || __put_user(init32.back_pitch, &init->back_pitch) - || __put_user(init32.depth_bpp, &init->depth_bpp) - || __put_user(init32.depth_offset, &init->depth_offset) - || __put_user(init32.depth_pitch, &init->depth_pitch) - || __put_user(init32.fb_offset, &init->fb_offset) - || __put_user(init32.mmio_offset, &init->mmio_offset) - || __put_user(init32.ring_offset, &init->ring_offset) - || __put_user(init32.ring_rptr_offset, &init->ring_rptr_offset) - || __put_user(init32.buffers_offset, &init->buffers_offset) - || __put_user(init32.gart_textures_offset, - &init->gart_textures_offset)) - return -EFAULT; + init.func = init32->func; + init.sarea_priv_offset = (unsigned long)init32->sarea_priv_offset; + init.is_pci = init32->is_pci; + init.cp_mode = init32->cp_mode; + init.gart_size = init32->gart_size; + init.ring_size = init32->ring_size; + init.usec_timeout = init32->usec_timeout; + init.fb_bpp = init32->fb_bpp; + init.front_offset = init32->front_offset; + init.front_pitch = init32->front_pitch; + init.back_offset = init32->back_offset; + init.back_pitch = init32->back_pitch; + init.depth_bpp = init32->depth_bpp; + init.depth_offset = init32->depth_offset; + init.depth_pitch = init32->depth_pitch; + init.fb_offset = (unsigned long)init32->fb_offset; + init.mmio_offset = (unsigned long)init32->mmio_offset; + init.ring_offset = (unsigned long)init32->ring_offset; + init.ring_rptr_offset = (unsigned long)init32->ring_rptr_offset; + init.buffers_offset = (unsigned long)init32->buffers_offset; + init.gart_textures_offset = (unsigned long)init32->gart_textures_offset; - return drm_ioctl(file, DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init); + return radeon_cp_init(dev, &init, file_priv); } typedef struct drm_radeon_clear32 { @@ -107,50 +105,37 @@ typedef struct drm_radeon_clear32 { u32 depth_boxes; } drm_radeon_clear32_t; -static int compat_radeon_cp_clear(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_clear(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_clear32_t clr32; - drm_radeon_clear_t __user *clr; + drm_radeon_clear32_t *clr32; + drm_radeon_clear_t __user clr; - if (copy_from_user(&clr32, (void __user *)arg, sizeof(clr32))) - return -EFAULT; + clr32 = arg; - clr = compat_alloc_user_space(sizeof(*clr)); - if (!access_ok(VERIFY_WRITE, clr, sizeof(*clr)) - || __put_user(clr32.flags, &clr->flags) - || __put_user(clr32.clear_color, &clr->clear_color) - || __put_user(clr32.clear_depth, &clr->clear_depth) - || __put_user(clr32.color_mask, &clr->color_mask) - || __put_user(clr32.depth_mask, &clr->depth_mask) - || __put_user((void __user *)(unsigned long)clr32.depth_boxes, - &clr->depth_boxes)) - return -EFAULT; + clr.flags = clr32->flags; + clr.clear_color = clr32->clear_color; + clr.clear_depth = clr32->clear_depth; + clr.color_mask = clr32->color_mask; + clr.depth_mask = clr32->depth_mask; + clr.depth_boxes = (drm_radeon_clear_rect_t *)(unsigned long)clr32->depth_boxes; - return drm_ioctl(file, DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr); + return radeon_ioctls[DRM_IOCTL_RADEON_CLEAR].func(dev, &clr, file_priv); } typedef struct drm_radeon_stipple32 { u32 mask; } drm_radeon_stipple32_t; -static int compat_radeon_cp_stipple(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_stipple(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { drm_radeon_stipple32_t __user *argp = (void __user *)arg; - drm_radeon_stipple_t __user *request; - u32 mask; + drm_radeon_stipple_t __user request; - if (get_user(mask, &argp->mask)) - return -EFAULT; + request.mask = (unsigned int *)(unsigned long)argp->mask; - request = compat_alloc_user_space(sizeof(*request)); - if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) - || __put_user((unsigned int __user *)(unsigned long)mask, - &request->mask)) - return -EFAULT; - - return drm_ioctl(file, DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request); + return radeon_ioctls[DRM_IOCTL_RADEON_STIPPLE].func(dev, &request, file_priv); } typedef struct drm_radeon_tex_image32 { @@ -168,43 +153,32 @@ typedef struct drm_radeon_texture32 { u32 image; } drm_radeon_texture32_t; -static int compat_radeon_cp_texture(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_texture(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_texture32_t req32; - drm_radeon_texture_t __user *request; - drm_radeon_tex_image32_t img32; - drm_radeon_tex_image_t __user *image; - - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; - if (req32.image == 0) + drm_radeon_texture32_t *req32; + drm_radeon_texture_t __user request; + drm_radeon_tex_image32_t *img32; + drm_radeon_tex_image_t __user image; + + req32 = arg; + if (req32->image == 0) return -EINVAL; - if (copy_from_user(&img32, (void __user *)(unsigned long)req32.image, - sizeof(img32))) - return -EFAULT; - - request = compat_alloc_user_space(sizeof(*request) + sizeof(*image)); - if (!access_ok(VERIFY_WRITE, request, - sizeof(*request) + sizeof(*image))) - return -EFAULT; - image = (drm_radeon_tex_image_t __user *) (request + 1); - - if (__put_user(req32.offset, &request->offset) - || __put_user(req32.pitch, &request->pitch) - || __put_user(req32.format, &request->format) - || __put_user(req32.width, &request->width) - || __put_user(req32.height, &request->height) - || __put_user(image, &request->image) - || __put_user(img32.x, &image->x) - || __put_user(img32.y, &image->y) - || __put_user(img32.width, &image->width) - || __put_user(img32.height, &image->height) - || __put_user((const void __user *)(unsigned long)img32.data, - &image->data)) - return -EFAULT; + img32 = (drm_radeon_tex_image32_t *)(unsigned long)req32->image; - return drm_ioctl(file, DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request); + request.offset = req32->offset; + request.pitch = req32->pitch; + request.format = req32->format; + request.width = req32->width; + request.height = req32->height; + request.image = ℑ + image.x = img32->x; + image.y = img32->y; + image.width = img32->width; + image.height = img32->height; + image.data = (void *)(unsigned long)img32->data; + + return radeon_ioctls[DRM_IOCTL_RADEON_TEXTURE].func(dev, &request, file_priv); } typedef struct drm_radeon_vertex2_32 { @@ -216,28 +190,22 @@ typedef struct drm_radeon_vertex2_32 { u32 prim; } drm_radeon_vertex2_32_t; -static int compat_radeon_cp_vertex2(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_vertex2(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_vertex2_32_t req32; - drm_radeon_vertex2_t __user *request; + drm_radeon_vertex2_32_t *req32; + drm_radeon_vertex2_t __user request; - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; + req32 = arg; - request = compat_alloc_user_space(sizeof(*request)); - if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) - || __put_user(req32.idx, &request->idx) - || __put_user(req32.discard, &request->discard) - || __put_user(req32.nr_states, &request->nr_states) - || __put_user((void __user *)(unsigned long)req32.state, - &request->state) - || __put_user(req32.nr_prims, &request->nr_prims) - || __put_user((void __user *)(unsigned long)req32.prim, - &request->prim)) - return -EFAULT; + request.idx = req32->idx; + request.discard = req32->discard; + request.nr_states = req32->nr_states; + request.state = (drm_radeon_state_t *)(unsigned long)req32->state; + request.nr_prims = req32->nr_prims; + request.prim = (drm_radeon_prim_t *)(unsigned long)req32->prim; - return drm_ioctl(file, DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request); + return radeon_ioctls[DRM_IOCTL_RADEON_VERTEX2].func(dev, &request, file_priv); } typedef struct drm_radeon_cmd_buffer32 { @@ -247,26 +215,20 @@ typedef struct drm_radeon_cmd_buffer32 { u32 boxes; } drm_radeon_cmd_buffer32_t; -static int compat_radeon_cp_cmdbuf(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_cmdbuf(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_cmd_buffer32_t req32; - drm_radeon_cmd_buffer_t __user *request; + drm_radeon_cmd_buffer32_t *req32; + drm_radeon_cmd_buffer_t __user request; - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; + req32 = arg; - request = compat_alloc_user_space(sizeof(*request)); - if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) - || __put_user(req32.bufsz, &request->bufsz) - || __put_user((void __user *)(unsigned long)req32.buf, - &request->buf) - || __put_user(req32.nbox, &request->nbox) - || __put_user((void __user *)(unsigned long)req32.boxes, - &request->boxes)) - return -EFAULT; + request.bufsz = req32->bufsz; + request.buf = (char *)(unsigned long)req32->buf; + request.nbox = req32->nbox; + request.boxes = (struct drm_clip_rect *)(unsigned long)req32->boxes; - return drm_ioctl(file, DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request); + return radeon_ioctls[DRM_IOCTL_RADEON_CMDBUF].func(dev, &request, file_priv); } typedef struct drm_radeon_getparam32 { @@ -274,23 +236,18 @@ typedef struct drm_radeon_getparam32 { u32 value; } drm_radeon_getparam32_t; -static int compat_radeon_cp_getparam(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_getparam(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_getparam32_t req32; - drm_radeon_getparam_t __user *request; + drm_radeon_getparam32_t *req32; + drm_radeon_getparam_t __user request; - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; + req32 = arg; - 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; + request.param = req32->param; + request.value = (void *)(unsigned long)req32->value; - return drm_ioctl(file, DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request); + return radeon_ioctls[DRM_IOCTL_RADEON_GETPARAM].func(dev, &request, file_priv); } typedef struct drm_radeon_mem_alloc32 { @@ -300,129 +257,71 @@ typedef struct drm_radeon_mem_alloc32 { u32 region_offset; /* offset from start of fb or GART */ } drm_radeon_mem_alloc32_t; -static int compat_radeon_mem_alloc(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_mem_alloc(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_mem_alloc32_t req32; - drm_radeon_mem_alloc_t __user *request; + drm_radeon_mem_alloc32_t *req32; + drm_radeon_mem_alloc_t __user request; - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; + req32 = arg; - 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((int __user *)(unsigned long)req32.region_offset, - &request->region_offset)) - return -EFAULT; + request.region = req32->region; + request.alignment = req32->alignment; + request.size = req32->size; + request.region_offset = (int *)(unsigned long)req32->region_offset; - return drm_ioctl(file, DRM_IOCTL_RADEON_ALLOC, (unsigned long)request); + return radeon_mem_alloc(dev, &request, file_priv); } typedef struct drm_radeon_irq_emit32 { u32 irq_seq; } drm_radeon_irq_emit32_t; -static int compat_radeon_irq_emit(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_irq_emit(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_irq_emit32_t req32; - drm_radeon_irq_emit_t __user *request; + drm_radeon_irq_emit32_t *req32; + drm_radeon_irq_emit_t __user request; - if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) - return -EFAULT; + req32 = arg; - 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; + request.irq_seq = (int *)(unsigned long)req32->irq_seq; - return drm_ioctl(file, DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request); + return radeon_irq_emit(dev, &request, file_priv); } /* The two 64-bit arches where alignof(u64)==4 in 32-bit code */ -#if defined (CONFIG_X86_64) || defined(CONFIG_IA64) typedef struct drm_radeon_setparam32 { int param; u64 value; } __attribute__((packed)) drm_radeon_setparam32_t; -static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd, - unsigned long arg) +static int compat_radeon_cp_setparam(struct drm_device *dev, void *arg, + struct drm_file *file_priv) { - drm_radeon_setparam32_t req32; - drm_radeon_setparam_t __user *request; - - if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) - return -EFAULT; + drm_radeon_setparam32_t *req32; + drm_radeon_setparam_t __user request; - 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; + req32 = arg; - return drm_ioctl(file, DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request); -} -#else -#define compat_radeon_cp_setparam NULL -#endif /* X86_64 || IA64 */ - -static drm_ioctl_compat_t *radeon_compat_ioctls[] = { - [DRM_RADEON_CP_INIT] = compat_radeon_cp_init, - [DRM_RADEON_CLEAR] = compat_radeon_cp_clear, - [DRM_RADEON_STIPPLE] = compat_radeon_cp_stipple, - [DRM_RADEON_TEXTURE] = compat_radeon_cp_texture, - [DRM_RADEON_VERTEX2] = compat_radeon_cp_vertex2, - [DRM_RADEON_CMDBUF] = compat_radeon_cp_cmdbuf, - [DRM_RADEON_GETPARAM] = compat_radeon_cp_getparam, - [DRM_RADEON_SETPARAM] = compat_radeon_cp_setparam, - [DRM_RADEON_ALLOC] = compat_radeon_mem_alloc, - [DRM_RADEON_IRQ_EMIT] = compat_radeon_irq_emit, + request.param = req32->param; + request.value = req32->value; + + return radeon_ioctls[DRM_IOCTL_RADEON_SETPARAM].func(dev, &request, file_priv); +} + +struct drm_ioctl_desc radeon_compat_ioctls[] = { + DRM_IOCTL_DEF(DRM_RADEON_CP_INIT, compat_radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_RADEON_CLEAR, compat_radeon_cp_clear, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_STIPPLE, compat_radeon_cp_stipple, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_TEXTURE, compat_radeon_cp_texture, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_VERTEX2, compat_radeon_cp_vertex2, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_CMDBUF, compat_radeon_cp_cmdbuf, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_GETPARAM, compat_radeon_cp_getparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_SETPARAM, compat_radeon_cp_setparam, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_ALLOC, compat_radeon_mem_alloc, DRM_AUTH), + DRM_IOCTL_DEF(DRM_RADEON_IRQ_EMIT, compat_radeon_irq_emit, DRM_AUTH) }; +int radeon_num_compat_ioctls = DRM_ARRAY_SIZE(radeon_compat_ioctls); -/** - * Called whenever a 32-bit process running under a 64-bit kernel - * performs an ioctl on /dev/dri/card. - * - * \param filp file pointer. - * \param cmd command. - * \param arg user argument. - * \return zero on success or negative number on failure. - */ -long radeon_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(radeon_compat_ioctls)) - fn = radeon_compat_ioctls[nr - DRM_COMMAND_BASE]; - - if (fn != NULL) - ret = (*fn) (filp, cmd, arg); - else - ret = drm_ioctl(filp, cmd, arg); - - return ret; -} - -long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -{ - unsigned int nr = DRM_IOCTL_NR(cmd); - int ret; - - if (nr < DRM_COMMAND_BASE) - return drm_compat_ioctl(filp, cmd, arg); - - ret = drm_ioctl(filp, cmd, arg); - - return ret; -} +#endif Modified: head/sys/modules/drm2/radeonkms/Makefile ============================================================================== --- head/sys/modules/drm2/radeonkms/Makefile Sat May 3 11:15:28 2014 (r265261) +++ head/sys/modules/drm2/radeonkms/Makefile Sat May 3 11:23:10 2014 (r265262) @@ -88,7 +88,10 @@ SRCS += \ si.c \ si_blit_shaders.c -#radeon_ioc32.c +.if ${MACHINE_CPUARCH} == "amd64" +SRCS += radeon_ioc32.c +.endif + #radeon_prime.c #--radeon_trace_points.c