Commit baa70943 authored by Rob Clark's avatar Rob Clark Committed by Dave Airlie

drm: const'ify ioctls table (v2)

Because, there is no reason for it not to be const.

v1: original
v2: fix compile break in vmwgfx, and couple related cleanups suggested
    by Ville Syrjälä
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 31e5d7c6
......@@ -213,7 +213,7 @@ static const struct vm_operations_struct exynos_drm_gem_vm_ops = {
.close = drm_gem_vm_close,
};
static struct drm_ioctl_desc exynos_ioctls[] = {
static const struct drm_ioctl_desc exynos_ioctls[] = {
DRM_IOCTL_DEF_DRV(EXYNOS_GEM_CREATE, exynos_drm_gem_create_ioctl,
DRM_UNLOCKED | DRM_AUTH),
DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MAP_OFFSET,
......@@ -277,6 +277,7 @@ static struct drm_driver exynos_drm_driver = {
.gem_prime_export = exynos_dmabuf_prime_export,
.gem_prime_import = exynos_dmabuf_prime_import,
.ioctls = exynos_ioctls,
.num_ioctls = ARRAY_SIZE(exynos_ioctls),
.fops = &exynos_drm_driver_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
......@@ -288,7 +289,6 @@ static struct drm_driver exynos_drm_driver = {
static int exynos_drm_platform_probe(struct platform_device *pdev)
{
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
exynos_drm_driver.num_ioctls = DRM_ARRAY_SIZE(exynos_ioctls);
return drm_platform_init(&exynos_drm_driver, pdev);
}
......
......@@ -131,7 +131,7 @@ static int psb_gamma_ioctl(struct drm_device *dev, void *data,
static int psb_dpst_bl_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static struct drm_ioctl_desc psb_ioctls[] = {
static const struct drm_ioctl_desc psb_ioctls[] = {
DRM_IOCTL_DEF_DRV(GMA_ADB, psb_adb_ioctl, DRM_AUTH),
DRM_IOCTL_DEF_DRV(GMA_MODE_OPERATION, psb_mode_operation_ioctl,
DRM_AUTH),
......
......@@ -1241,7 +1241,7 @@ int i810_driver_dma_quiescent(struct drm_device *dev)
return 0;
}
struct drm_ioctl_desc i810_ioctls[] = {
const struct drm_ioctl_desc i810_ioctls[] = {
DRM_IOCTL_DEF_DRV(I810_INIT, i810_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
DRM_IOCTL_DEF_DRV(I810_VERTEX, i810_dma_vertex, DRM_AUTH|DRM_UNLOCKED),
DRM_IOCTL_DEF_DRV(I810_CLEAR, i810_clear_bufs, DRM_AUTH|DRM_UNLOCKED),
......
......@@ -125,7 +125,7 @@ extern void i810_driver_preclose(struct drm_device *dev,
extern int i810_driver_device_is_agp(struct drm_device *dev);
extern long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
extern struct drm_ioctl_desc i810_ioctls[];
extern const struct drm_ioctl_desc i810_ioctls[];
extern int i810_max_ioctl;
#define I810_BASE(reg) ((unsigned long) \
......
......@@ -1834,7 +1834,7 @@ void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
kfree(file_priv);
}
struct drm_ioctl_desc i915_ioctls[] = {
const struct drm_ioctl_desc i915_ioctls[] = {
DRM_IOCTL_DEF_DRV(I915_INIT, i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(I915_FLUSH, i915_flush_ioctl, DRM_AUTH),
DRM_IOCTL_DEF_DRV(I915_FLIP, i915_flip_bufs, DRM_AUTH),
......
......@@ -1566,7 +1566,7 @@ struct drm_i915_file_private {
#define INTEL_RC6p_ENABLE (1<<1)
#define INTEL_RC6pp_ENABLE (1<<2)
extern struct drm_ioctl_desc i915_ioctls[];
extern const struct drm_ioctl_desc i915_ioctls[];
extern int i915_max_ioctl;
extern unsigned int i915_fbpercrtc __always_unused;
extern int i915_panel_ignore_lid __read_mostly;
......
......@@ -149,7 +149,7 @@ typedef struct drm_mga_private {
unsigned int agp_size;
} drm_mga_private_t;
extern struct drm_ioctl_desc mga_ioctls[];
extern const struct drm_ioctl_desc mga_ioctls[];
extern int mga_max_ioctl;
/* mga_dma.c */
......
......@@ -1083,7 +1083,7 @@ file_priv)
return 0;
}
struct drm_ioctl_desc mga_ioctls[] = {
const struct drm_ioctl_desc mga_ioctls[] = {
DRM_IOCTL_DEF_DRV(MGA_INIT, mga_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(MGA_FLUSH, mga_dma_flush, DRM_AUTH),
DRM_IOCTL_DEF_DRV(MGA_RESET, mga_dma_reset, DRM_AUTH),
......
......@@ -640,7 +640,7 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
nouveau_cli_destroy(cli);
}
static struct drm_ioctl_desc
static const struct drm_ioctl_desc
nouveau_ioctls[] = {
DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
......@@ -695,6 +695,7 @@ driver = {
.disable_vblank = nouveau_drm_vblank_disable,
.ioctls = nouveau_ioctls,
.num_ioctls = ARRAY_SIZE(nouveau_ioctls),
.fops = &nouveau_driver_fops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
......@@ -765,8 +766,6 @@ nouveau_drm_pci_driver = {
static int __init
nouveau_drm_init(void)
{
driver.num_ioctls = ARRAY_SIZE(nouveau_ioctls);
if (nouveau_modeset == -1) {
#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force())
......
......@@ -419,7 +419,7 @@ static int ioctl_gem_info(struct drm_device *dev, void *data,
return ret;
}
static struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
static const struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param, DRM_UNLOCKED|DRM_AUTH),
DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new, DRM_UNLOCKED|DRM_AUTH),
......
......@@ -319,7 +319,7 @@ struct qxl_device {
/* forward declaration for QXL_INFO_IO */
void qxl_io_log(struct qxl_device *qdev, const char *fmt, ...);
extern struct drm_ioctl_desc qxl_ioctls[];
extern const struct drm_ioctl_desc qxl_ioctls[];
extern int qxl_max_ioctl;
int qxl_driver_load(struct drm_device *dev, unsigned long flags);
......
......@@ -402,7 +402,7 @@ static int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data,
return ret;
}
struct drm_ioctl_desc qxl_ioctls[] = {
const struct drm_ioctl_desc qxl_ioctls[] = {
DRM_IOCTL_DEF_DRV(QXL_ALLOC, qxl_alloc_ioctl, DRM_AUTH|DRM_UNLOCKED),
DRM_IOCTL_DEF_DRV(QXL_MAP, qxl_map_ioctl, DRM_AUTH|DRM_UNLOCKED),
......
......@@ -131,7 +131,7 @@ typedef struct drm_r128_buf_priv {
drm_r128_freelist_t *list_entry;
} drm_r128_buf_priv_t;
extern struct drm_ioctl_desc r128_ioctls[];
extern const struct drm_ioctl_desc r128_ioctls[];
extern int r128_max_ioctl;
/* r128_cce.c */
......
......@@ -1643,7 +1643,7 @@ void r128_driver_lastclose(struct drm_device *dev)
r128_do_cleanup_cce(dev);
}
struct drm_ioctl_desc r128_ioctls[] = {
const struct drm_ioctl_desc r128_ioctls[] = {
DRM_IOCTL_DEF_DRV(R128_INIT, r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(R128_CCE_START, r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(R128_CCE_STOP, r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
......
......@@ -109,7 +109,7 @@ void radeon_gem_object_close(struct drm_gem_object *obj,
struct drm_file *file_priv);
extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
int *vpos, int *hpos);
extern struct drm_ioctl_desc radeon_ioctls_kms[];
extern const struct drm_ioctl_desc radeon_ioctls_kms[];
extern int radeon_max_kms_ioctl;
int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
int radeon_mode_dumb_mmap(struct drm_file *filp,
......
......@@ -722,7 +722,7 @@ KMS_INVALID_IOCTL(radeon_surface_alloc_kms)
KMS_INVALID_IOCTL(radeon_surface_free_kms)
struct drm_ioctl_desc radeon_ioctls_kms[] = {
const struct drm_ioctl_desc radeon_ioctls_kms[] = {
DRM_IOCTL_DEF_DRV(RADEON_CP_INIT, radeon_cp_init_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(RADEON_CP_START, radeon_cp_start_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(RADEON_CP_STOP, radeon_cp_stop_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
......
......@@ -1072,7 +1072,7 @@ void savage_reclaim_buffers(struct drm_device *dev, struct drm_file *file_priv)
drm_idlelock_release(&file_priv->master->lock);
}
struct drm_ioctl_desc savage_ioctls[] = {
const struct drm_ioctl_desc savage_ioctls[] = {
DRM_IOCTL_DEF_DRV(SAVAGE_BCI_INIT, savage_bci_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(SAVAGE_BCI_CMDBUF, savage_bci_cmdbuf, DRM_AUTH),
DRM_IOCTL_DEF_DRV(SAVAGE_BCI_EVENT_EMIT, savage_bci_event_emit, DRM_AUTH),
......
......@@ -104,7 +104,7 @@ enum savage_family {
S3_LAST
};
extern struct drm_ioctl_desc savage_ioctls[];
extern const struct drm_ioctl_desc savage_ioctls[];
extern int savage_max_ioctl;
#define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
......
......@@ -70,7 +70,7 @@ extern void sis_reclaim_buffers_locked(struct drm_device *dev,
struct drm_file *file_priv);
extern void sis_lastclose(struct drm_device *dev);
extern struct drm_ioctl_desc sis_ioctls[];
extern const struct drm_ioctl_desc sis_ioctls[];
extern int sis_max_ioctl;
#endif
......@@ -350,7 +350,7 @@ void sis_reclaim_buffers_locked(struct drm_device *dev,
return;
}
struct drm_ioctl_desc sis_ioctls[] = {
const struct drm_ioctl_desc sis_ioctls[] = {
DRM_IOCTL_DEF_DRV(SIS_FB_ALLOC, sis_fb_alloc, DRM_AUTH),
DRM_IOCTL_DEF_DRV(SIS_FB_FREE, sis_drm_free, DRM_AUTH),
DRM_IOCTL_DEF_DRV(SIS_AGP_INIT, sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
......
......@@ -720,7 +720,7 @@ static int via_cmdbuf_size(struct drm_device *dev, void *data, struct drm_file *
return ret;
}
struct drm_ioctl_desc via_ioctls[] = {
const struct drm_ioctl_desc via_ioctls[] = {
DRM_IOCTL_DEF_DRV(VIA_ALLOCMEM, via_mem_alloc, DRM_AUTH),
DRM_IOCTL_DEF_DRV(VIA_FREEMEM, via_mem_free, DRM_AUTH),
DRM_IOCTL_DEF_DRV(VIA_AGP_INIT, via_agp_init, DRM_AUTH|DRM_MASTER),
......
......@@ -114,7 +114,7 @@ enum via_family {
#define VIA_READ8(reg) DRM_READ8(VIA_BASE, reg)
#define VIA_WRITE8(reg, val) DRM_WRITE8(VIA_BASE, reg, val)
extern struct drm_ioctl_desc via_ioctls[];
extern const struct drm_ioctl_desc via_ioctls[];
extern int via_max_ioctl;
extern int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv);
......
......@@ -124,7 +124,7 @@
* Ioctl definitions.
*/
static struct drm_ioctl_desc vmw_ioctls[] = {
static const struct drm_ioctl_desc vmw_ioctls[] = {
VMW_IOCTL_DEF(VMW_GET_PARAM, vmw_getparam_ioctl,
DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(VMW_ALLOC_DMABUF, vmw_dmabuf_alloc_ioctl,
......@@ -782,7 +782,7 @@ static long vmw_unlocked_ioctl(struct file *filp, unsigned int cmd,
if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END)
&& (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) {
struct drm_ioctl_desc *ioctl =
const struct drm_ioctl_desc *ioctl =
&vmw_ioctls[nr - DRM_COMMAND_BASE];
if (unlikely(ioctl->cmd_drv != cmd)) {
......
......@@ -487,7 +487,7 @@ static int tegra_submit(struct drm_device *drm, void *data,
}
#endif
static struct drm_ioctl_desc tegra_drm_ioctls[] = {
static const struct drm_ioctl_desc tegra_drm_ioctls[] = {
#ifdef CONFIG_DRM_TEGRA_STAGING
DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_UNLOCKED | DRM_AUTH),
DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, DRM_UNLOCKED),
......
......@@ -783,7 +783,7 @@ int imx_drm_remove_connector(struct imx_drm_connector *imx_drm_connector)
}
EXPORT_SYMBOL_GPL(imx_drm_remove_connector);
static struct drm_ioctl_desc imx_drm_ioctls[] = {
static const struct drm_ioctl_desc imx_drm_ioctls[] = {
/* none so far */
};
......
......@@ -965,7 +965,7 @@ struct drm_driver {
u32 driver_features;
int dev_priv_size;
struct drm_ioctl_desc *ioctls;
const struct drm_ioctl_desc *ioctls;
int num_ioctls;
const struct file_operations *fops;
union {
......
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