[PATCH 08/14] drm: Remove entry points for legacy ioctls
Thomas Zimmermann
tzimmermann at suse.de
Wed Nov 22 12:09:37 UTC 2023
DRM drivers with user-space mode setting have been removed in Linux
v6.3. [1] Now remove the ioctl entry points for these drivers. Invoking
any of the ioctl ops will unconditionally return -EINVAL to user space.
This has already been the behavior for kernels without CONFIG_DRM_LEGACY
set.
Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
Link: https://patchwork.freedesktop.org/series/111602/ # [1]
---
drivers/gpu/drm/drm_ioc32.c | 610 ------------------------------------
drivers/gpu/drm/drm_ioctl.c | 57 ----
2 files changed, 667 deletions(-)
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index c0163cb076ad8..910cadf14756e 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -37,7 +37,6 @@
#include "drm_crtc_internal.h"
#include "drm_internal.h"
-#include "drm_legacy.h"
#define DRM_IOCTL_VERSION32 DRM_IOWR(0x00, drm_version32_t)
#define DRM_IOCTL_GET_UNIQUE32 DRM_IOWR(0x01, drm_unique32_t)
@@ -164,92 +163,6 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
return -EINVAL;
}
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
-typedef struct drm_map32 {
- u32 offset; /* Requested physical address (0 for SAREA) */
- u32 size; /* Requested physical size (bytes) */
- enum drm_map_type type; /* Type of memory to map */
- enum drm_map_flags flags; /* Flags */
- u32 handle; /* User-space: "Handle" to pass to mmap() */
- int mtrr; /* MTRR slot used */
-} drm_map32_t;
-
-static int compat_drm_getmap(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_map32_t __user *argp = (void __user *)arg;
- drm_map32_t m32;
- struct drm_map map;
- int err;
-
- if (copy_from_user(&m32, argp, sizeof(m32)))
- return -EFAULT;
-
- map.offset = m32.offset;
- err = drm_ioctl_kernel(file, drm_legacy_getmap_ioctl, &map, 0);
- if (err)
- return err;
-
- m32.offset = map.offset;
- m32.size = map.size;
- m32.type = map.type;
- m32.flags = map.flags;
- m32.handle = ptr_to_compat((void __user *)map.handle);
- m32.mtrr = map.mtrr;
- if (copy_to_user(argp, &m32, sizeof(m32)))
- return -EFAULT;
- return 0;
-
-}
-
-static int compat_drm_addmap(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_map32_t __user *argp = (void __user *)arg;
- drm_map32_t m32;
- struct drm_map map;
- int err;
-
- if (copy_from_user(&m32, argp, sizeof(m32)))
- return -EFAULT;
-
- map.offset = m32.offset;
- map.size = m32.size;
- map.type = m32.type;
- map.flags = m32.flags;
-
- err = drm_ioctl_kernel(file, drm_legacy_addmap_ioctl, &map,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
- if (err)
- return err;
-
- m32.offset = map.offset;
- m32.mtrr = map.mtrr;
- m32.handle = ptr_to_compat((void __user *)map.handle);
- if (map.handle != compat_ptr(m32.handle))
- pr_err_ratelimited("compat_drm_addmap truncated handle %p for type %d offset %x\n",
- map.handle, m32.type, m32.offset);
-
- if (copy_to_user(argp, &m32, sizeof(m32)))
- return -EFAULT;
-
- return 0;
-}
-
-static int compat_drm_rmmap(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_map32_t __user *argp = (void __user *)arg;
- struct drm_map map;
- u32 handle;
-
- if (get_user(handle, &argp->handle))
- return -EFAULT;
- map.handle = compat_ptr(handle);
- return drm_ioctl_kernel(file, drm_legacy_rmmap_ioctl, &map, DRM_AUTH);
-}
-#endif
-
typedef struct drm_client32 {
int idx; /* Which client desired? */
int auth; /* Is client authenticated? */
@@ -309,501 +222,6 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd,
return 0;
}
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
-typedef struct drm_buf_desc32 {
- int count; /* Number of buffers of this size */
- int size; /* Size in bytes */
- int low_mark; /* Low water mark */
- int high_mark; /* High water mark */
- int flags;
- u32 agp_start; /* Start address in the AGP aperture */
-} drm_buf_desc32_t;
-
-static int compat_drm_addbufs(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_buf_desc32_t __user *argp = (void __user *)arg;
- drm_buf_desc32_t desc32;
- struct drm_buf_desc desc;
- int err;
-
- if (copy_from_user(&desc32, argp, sizeof(drm_buf_desc32_t)))
- return -EFAULT;
-
- desc = (struct drm_buf_desc){
- desc32.count, desc32.size, desc32.low_mark, desc32.high_mark,
- desc32.flags, desc32.agp_start
- };
-
- err = drm_ioctl_kernel(file, drm_legacy_addbufs, &desc,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
- if (err)
- return err;
-
- desc32 = (drm_buf_desc32_t){
- desc.count, desc.size, desc.low_mark, desc.high_mark,
- desc.flags, desc.agp_start
- };
- if (copy_to_user(argp, &desc32, sizeof(drm_buf_desc32_t)))
- return -EFAULT;
-
- return 0;
-}
-
-static int compat_drm_markbufs(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_buf_desc32_t b32;
- drm_buf_desc32_t __user *argp = (void __user *)arg;
- struct drm_buf_desc buf;
-
- if (copy_from_user(&b32, argp, sizeof(b32)))
- return -EFAULT;
-
- buf.size = b32.size;
- buf.low_mark = b32.low_mark;
- buf.high_mark = b32.high_mark;
-
- return drm_ioctl_kernel(file, drm_legacy_markbufs, &buf,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-
-typedef struct drm_buf_info32 {
- int count; /**< Entries in list */
- u32 list;
-} drm_buf_info32_t;
-
-static int copy_one_buf32(void *data, int count, struct drm_buf_entry *from)
-{
- drm_buf_info32_t *request = data;
- drm_buf_desc32_t __user *to = compat_ptr(request->list);
- drm_buf_desc32_t v = {.count = from->buf_count,
- .size = from->buf_size,
- .low_mark = from->low_mark,
- .high_mark = from->high_mark};
-
- if (copy_to_user(to + count, &v, offsetof(drm_buf_desc32_t, flags)))
- return -EFAULT;
- return 0;
-}
-
-static int drm_legacy_infobufs32(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- drm_buf_info32_t *request = data;
-
- return __drm_legacy_infobufs(dev, data, &request->count, copy_one_buf32);
-}
-
-static int compat_drm_infobufs(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_buf_info32_t req32;
- drm_buf_info32_t __user *argp = (void __user *)arg;
- int err;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- if (req32.count < 0)
- req32.count = 0;
-
- err = drm_ioctl_kernel(file, drm_legacy_infobufs32, &req32, DRM_AUTH);
- if (err)
- return err;
-
- if (put_user(req32.count, &argp->count))
- return -EFAULT;
-
- return 0;
-}
-
-typedef struct drm_buf_pub32 {
- int idx; /**< Index into the master buffer list */
- int total; /**< Buffer size */
- int used; /**< Amount of buffer in use (for DMA) */
- u32 address; /**< Address of buffer */
-} drm_buf_pub32_t;
-
-typedef struct drm_buf_map32 {
- int count; /**< Length of the buffer list */
- u32 virtual; /**< Mmap'd area in user-virtual */
- u32 list; /**< Buffer information */
-} drm_buf_map32_t;
-
-static int map_one_buf32(void *data, int idx, unsigned long virtual,
- struct drm_buf *buf)
-{
- drm_buf_map32_t *request = data;
- drm_buf_pub32_t __user *to = compat_ptr(request->list) + idx;
- drm_buf_pub32_t v;
-
- v.idx = buf->idx;
- v.total = buf->total;
- v.used = 0;
- v.address = virtual + buf->offset;
- if (copy_to_user(to, &v, sizeof(v)))
- return -EFAULT;
- return 0;
-}
-
-static int drm_legacy_mapbufs32(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- drm_buf_map32_t *request = data;
- void __user *v;
- int err = __drm_legacy_mapbufs(dev, data, &request->count,
- &v, map_one_buf32,
- file_priv);
- request->virtual = ptr_to_compat(v);
- return err;
-}
-
-static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_buf_map32_t __user *argp = (void __user *)arg;
- drm_buf_map32_t req32;
- int err;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
- if (req32.count < 0)
- return -EINVAL;
-
- err = drm_ioctl_kernel(file, drm_legacy_mapbufs32, &req32, DRM_AUTH);
- if (err)
- return err;
-
- if (put_user(req32.count, &argp->count)
- || put_user(req32.virtual, &argp->virtual))
- return -EFAULT;
-
- return 0;
-}
-
-typedef struct drm_buf_free32 {
- int count;
- u32 list;
-} drm_buf_free32_t;
-
-static int compat_drm_freebufs(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_buf_free32_t req32;
- struct drm_buf_free request;
- drm_buf_free32_t __user *argp = (void __user *)arg;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- request.count = req32.count;
- request.list = compat_ptr(req32.list);
- return drm_ioctl_kernel(file, drm_legacy_freebufs, &request, DRM_AUTH);
-}
-
-typedef struct drm_ctx_priv_map32 {
- unsigned int ctx_id; /**< Context requesting private mapping */
- u32 handle; /**< Handle of map */
-} drm_ctx_priv_map32_t;
-
-static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_ctx_priv_map32_t req32;
- struct drm_ctx_priv_map request;
- drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- request.ctx_id = req32.ctx_id;
- request.handle = compat_ptr(req32.handle);
- return drm_ioctl_kernel(file, drm_legacy_setsareactx, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-
-static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- struct drm_ctx_priv_map req;
- drm_ctx_priv_map32_t req32;
- drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
- int err;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- req.ctx_id = req32.ctx_id;
- err = drm_ioctl_kernel(file, drm_legacy_getsareactx, &req, DRM_AUTH);
- if (err)
- return err;
-
- req32.handle = ptr_to_compat((void __user *)req.handle);
- if (copy_to_user(argp, &req32, sizeof(req32)))
- return -EFAULT;
-
- return 0;
-}
-
-typedef struct drm_ctx_res32 {
- int count;
- u32 contexts;
-} drm_ctx_res32_t;
-
-static int compat_drm_resctx(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_ctx_res32_t __user *argp = (void __user *)arg;
- drm_ctx_res32_t res32;
- struct drm_ctx_res res;
- int err;
-
- if (copy_from_user(&res32, argp, sizeof(res32)))
- return -EFAULT;
-
- res.count = res32.count;
- res.contexts = compat_ptr(res32.contexts);
- err = drm_ioctl_kernel(file, drm_legacy_resctx, &res, DRM_AUTH);
- if (err)
- return err;
-
- res32.count = res.count;
- if (copy_to_user(argp, &res32, sizeof(res32)))
- return -EFAULT;
-
- return 0;
-}
-
-typedef struct drm_dma32 {
- int context; /**< Context handle */
- int send_count; /**< Number of buffers to send */
- u32 send_indices; /**< List of handles to buffers */
- u32 send_sizes; /**< Lengths of data to send */
- enum drm_dma_flags flags; /**< Flags */
- int request_count; /**< Number of buffers requested */
- int request_size; /**< Desired size for buffers */
- u32 request_indices; /**< Buffer information */
- u32 request_sizes;
- int granted_count; /**< Number of buffers granted */
-} drm_dma32_t;
-
-static int compat_drm_dma(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_dma32_t d32;
- drm_dma32_t __user *argp = (void __user *)arg;
- struct drm_dma d;
- int err;
-
- if (copy_from_user(&d32, argp, sizeof(d32)))
- return -EFAULT;
-
- d.context = d32.context;
- d.send_count = d32.send_count;
- d.send_indices = compat_ptr(d32.send_indices);
- d.send_sizes = compat_ptr(d32.send_sizes);
- d.flags = d32.flags;
- d.request_count = d32.request_count;
- d.request_indices = compat_ptr(d32.request_indices);
- d.request_sizes = compat_ptr(d32.request_sizes);
- err = drm_ioctl_kernel(file, drm_legacy_dma_ioctl, &d, DRM_AUTH);
- if (err)
- return err;
-
- if (put_user(d.request_size, &argp->request_size)
- || put_user(d.granted_count, &argp->granted_count))
- return -EFAULT;
-
- return 0;
-}
-#endif
-
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
-#if IS_ENABLED(CONFIG_AGP)
-typedef struct drm_agp_mode32 {
- u32 mode; /**< AGP mode */
-} drm_agp_mode32_t;
-
-static int compat_drm_agp_enable(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_mode32_t __user *argp = (void __user *)arg;
- struct drm_agp_mode mode;
-
- if (get_user(mode.mode, &argp->mode))
- return -EFAULT;
-
- return drm_ioctl_kernel(file, drm_legacy_agp_enable_ioctl, &mode,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-
-typedef struct drm_agp_info32 {
- int agp_version_major;
- int agp_version_minor;
- u32 mode;
- u32 aperture_base; /* physical address */
- u32 aperture_size; /* bytes */
- u32 memory_allowed; /* bytes */
- u32 memory_used;
-
- /* PCI information */
- unsigned short id_vendor;
- unsigned short id_device;
-} drm_agp_info32_t;
-
-static int compat_drm_agp_info(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_info32_t __user *argp = (void __user *)arg;
- drm_agp_info32_t i32;
- struct drm_agp_info info;
- int err;
-
- err = drm_ioctl_kernel(file, drm_legacy_agp_info_ioctl, &info, DRM_AUTH);
- if (err)
- return err;
-
- i32.agp_version_major = info.agp_version_major;
- i32.agp_version_minor = info.agp_version_minor;
- i32.mode = info.mode;
- i32.aperture_base = info.aperture_base;
- i32.aperture_size = info.aperture_size;
- i32.memory_allowed = info.memory_allowed;
- i32.memory_used = info.memory_used;
- i32.id_vendor = info.id_vendor;
- i32.id_device = info.id_device;
- if (copy_to_user(argp, &i32, sizeof(i32)))
- return -EFAULT;
-
- return 0;
-}
-
-typedef struct drm_agp_buffer32 {
- u32 size; /**< In bytes -- will round to page boundary */
- u32 handle; /**< Used for binding / unbinding */
- u32 type; /**< Type of memory to allocate */
- u32 physical; /**< Physical used by i810 */
-} drm_agp_buffer32_t;
-
-static int compat_drm_agp_alloc(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_buffer32_t __user *argp = (void __user *)arg;
- drm_agp_buffer32_t req32;
- struct drm_agp_buffer request;
- int err;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- request.size = req32.size;
- request.type = req32.type;
- err = drm_ioctl_kernel(file, drm_legacy_agp_alloc_ioctl, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
- if (err)
- return err;
-
- req32.handle = request.handle;
- req32.physical = request.physical;
- if (copy_to_user(argp, &req32, sizeof(req32))) {
- drm_ioctl_kernel(file, drm_legacy_agp_free_ioctl, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
- return -EFAULT;
- }
-
- return 0;
-}
-
-static int compat_drm_agp_free(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_buffer32_t __user *argp = (void __user *)arg;
- struct drm_agp_buffer request;
-
- if (get_user(request.handle, &argp->handle))
- return -EFAULT;
-
- return drm_ioctl_kernel(file, drm_legacy_agp_free_ioctl, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-
-typedef struct drm_agp_binding32 {
- u32 handle; /**< From drm_agp_buffer */
- u32 offset; /**< In bytes -- will round to page boundary */
-} drm_agp_binding32_t;
-
-static int compat_drm_agp_bind(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_binding32_t __user *argp = (void __user *)arg;
- drm_agp_binding32_t req32;
- struct drm_agp_binding request;
-
- if (copy_from_user(&req32, argp, sizeof(req32)))
- return -EFAULT;
-
- request.handle = req32.handle;
- request.offset = req32.offset;
- return drm_ioctl_kernel(file, drm_legacy_agp_bind_ioctl, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-
-static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_agp_binding32_t __user *argp = (void __user *)arg;
- struct drm_agp_binding request;
-
- if (get_user(request.handle, &argp->handle))
- return -EFAULT;
-
- return drm_ioctl_kernel(file, drm_legacy_agp_unbind_ioctl, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-#endif /* CONFIG_AGP */
-
-typedef struct drm_scatter_gather32 {
- u32 size; /**< In bytes -- will round to page boundary */
- u32 handle; /**< Used for mapping / unmapping */
-} drm_scatter_gather32_t;
-
-static int compat_drm_sg_alloc(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_scatter_gather32_t __user *argp = (void __user *)arg;
- struct drm_scatter_gather request;
- int err;
-
- if (get_user(request.size, &argp->size))
- return -EFAULT;
-
- err = drm_ioctl_kernel(file, drm_legacy_sg_alloc, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
- if (err)
- return err;
-
- /* XXX not sure about the handle conversion here... */
- if (put_user(request.handle >> PAGE_SHIFT, &argp->handle))
- return -EFAULT;
-
- return 0;
-}
-
-static int compat_drm_sg_free(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- drm_scatter_gather32_t __user *argp = (void __user *)arg;
- struct drm_scatter_gather request;
- unsigned long x;
-
- if (get_user(x, &argp->handle))
- return -EFAULT;
- request.handle = x << PAGE_SHIFT;
- return drm_ioctl_kernel(file, drm_legacy_sg_free, &request,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY);
-}
-#endif
#if defined(CONFIG_X86)
typedef struct drm_update_draw32 {
drm_drawable_t handle;
@@ -915,37 +333,9 @@ static struct {
#define DRM_IOCTL32_DEF(n, f) [DRM_IOCTL_NR(n##32)] = {.fn = f, .name = #n}
DRM_IOCTL32_DEF(DRM_IOCTL_VERSION, compat_drm_version),
DRM_IOCTL32_DEF(DRM_IOCTL_GET_UNIQUE, compat_drm_getunique),
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
- DRM_IOCTL32_DEF(DRM_IOCTL_GET_MAP, compat_drm_getmap),
-#endif
DRM_IOCTL32_DEF(DRM_IOCTL_GET_CLIENT, compat_drm_getclient),
DRM_IOCTL32_DEF(DRM_IOCTL_GET_STATS, compat_drm_getstats),
DRM_IOCTL32_DEF(DRM_IOCTL_SET_UNIQUE, compat_drm_setunique),
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
- DRM_IOCTL32_DEF(DRM_IOCTL_ADD_MAP, compat_drm_addmap),
- DRM_IOCTL32_DEF(DRM_IOCTL_ADD_BUFS, compat_drm_addbufs),
- DRM_IOCTL32_DEF(DRM_IOCTL_MARK_BUFS, compat_drm_markbufs),
- DRM_IOCTL32_DEF(DRM_IOCTL_INFO_BUFS, compat_drm_infobufs),
- DRM_IOCTL32_DEF(DRM_IOCTL_MAP_BUFS, compat_drm_mapbufs),
- DRM_IOCTL32_DEF(DRM_IOCTL_FREE_BUFS, compat_drm_freebufs),
- DRM_IOCTL32_DEF(DRM_IOCTL_RM_MAP, compat_drm_rmmap),
- DRM_IOCTL32_DEF(DRM_IOCTL_SET_SAREA_CTX, compat_drm_setsareactx),
- DRM_IOCTL32_DEF(DRM_IOCTL_GET_SAREA_CTX, compat_drm_getsareactx),
- DRM_IOCTL32_DEF(DRM_IOCTL_RES_CTX, compat_drm_resctx),
- DRM_IOCTL32_DEF(DRM_IOCTL_DMA, compat_drm_dma),
-#if IS_ENABLED(CONFIG_AGP)
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_ENABLE, compat_drm_agp_enable),
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_INFO, compat_drm_agp_info),
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_ALLOC, compat_drm_agp_alloc),
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_FREE, compat_drm_agp_free),
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_BIND, compat_drm_agp_bind),
- DRM_IOCTL32_DEF(DRM_IOCTL_AGP_UNBIND, compat_drm_agp_unbind),
-#endif
-#endif
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
- DRM_IOCTL32_DEF(DRM_IOCTL_SG_ALLOC, compat_drm_sg_alloc),
- DRM_IOCTL32_DEF(DRM_IOCTL_SG_FREE, compat_drm_sg_free),
-#endif
#if defined(CONFIG_X86)
DRM_IOCTL32_DEF(DRM_IOCTL_UPDATE_DRAW, compat_drm_update_draw),
#endif
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 44fda68c28aeb..e6c32f76c7452 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -42,7 +42,6 @@
#include "drm_crtc_internal.h"
#include "drm_internal.h"
-#include "drm_legacy.h"
/**
* DOC: getunique and setversion story
@@ -559,21 +558,11 @@ static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
.name = #ioctl \
}
-#if IS_ENABLED(CONFIG_DRM_LEGACY)
-#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, _func, _flags)
-#else
-#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, drm_invalid_op, _flags)
-#endif
-
/* Ioctl table */
static const struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, 0),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_legacy_irq_by_busid,
- DRM_MASTER|DRM_ROOT_ONLY),
-
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, 0),
@@ -586,60 +575,14 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_MASTER),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH),
-
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH),
-
DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, 0),
DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, 0),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_legacy_getctx, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_legacy_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_legacy_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_legacy_resctx, DRM_AUTH),
-
DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_LOCK, drm_legacy_lock, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_legacy_unlock, DRM_AUTH),
-
DRM_IOCTL_DEF(DRM_IOCTL_FINISH, drm_noop, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-
-#if IS_ENABLED(CONFIG_AGP)
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_legacy_agp_acquire_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_RELEASE, drm_legacy_agp_release_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_ENABLE, drm_legacy_agp_enable_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_INFO, drm_legacy_agp_info_ioctl, DRM_AUTH),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_ALLOC, drm_legacy_agp_alloc_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_FREE, drm_legacy_agp_free_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_BIND, drm_legacy_agp_bind_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND, drm_legacy_agp_unbind_ioctl,
- DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-#endif
-
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-
DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank_ioctl, DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_legacy_modeset_ctl_ioctl, 0),
--
2.42.1
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