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Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c26
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c4
-rw-r--r--drivers/gpu/drm/i915/i915_opregion.c1
-rw-r--r--drivers/gpu/drm/i915/intel_display.c15
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c8
5 files changed, 26 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 994e9f2d688..df5a7135c26 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -464,7 +464,7 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EBADF;
+ return -ENOENT;
obj_priv = to_intel_bo(obj);
/* Bounds check source.
@@ -927,7 +927,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EBADF;
+ return -ENOENT;
obj_priv = to_intel_bo(obj);
/* Bounds check destination.
@@ -1010,7 +1010,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EBADF;
+ return -ENOENT;
obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);
@@ -1073,7 +1073,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
mutex_unlock(&dev->struct_mutex);
- return -EBADF;
+ return -ENOENT;
}
#if WATCH_BUF
@@ -1112,7 +1112,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EBADF;
+ return -ENOENT;
offset = args->offset;
@@ -1386,7 +1386,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EBADF;
+ return -ENOENT;
mutex_lock(&dev->struct_mutex);
@@ -3204,7 +3204,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
reloc->target_handle);
if (target_obj == NULL) {
i915_gem_object_unpin(obj);
- return -EBADF;
+ return -ENOENT;
}
target_obj_priv = to_intel_bo(target_obj);
@@ -3620,7 +3620,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
exec_list[i].handle, i);
/* prevent error path from reading uninitialized data */
args->buffer_count = i + 1;
- ret = -EBADF;
+ ret = -ENOENT;
goto err;
}
@@ -3630,7 +3630,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
object_list[i]);
/* prevent error path from reading uninitialized data */
args->buffer_count = i + 1;
- ret = -EBADF;
+ ret = -EINVAL;
goto err;
}
obj_priv->in_execbuffer = true;
@@ -4106,7 +4106,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
DRM_ERROR("Bad handle in i915_gem_pin_ioctl(): %d\n",
args->handle);
mutex_unlock(&dev->struct_mutex);
- return -EBADF;
+ return -ENOENT;
}
obj_priv = to_intel_bo(obj);
@@ -4162,7 +4162,7 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
DRM_ERROR("Bad handle in i915_gem_unpin_ioctl(): %d\n",
args->handle);
mutex_unlock(&dev->struct_mutex);
- return -EBADF;
+ return -ENOENT;
}
obj_priv = to_intel_bo(obj);
@@ -4196,7 +4196,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
if (obj == NULL) {
DRM_ERROR("Bad handle in i915_gem_busy_ioctl(): %d\n",
args->handle);
- return -EBADF;
+ return -ENOENT;
}
mutex_lock(&dev->struct_mutex);
@@ -4261,7 +4261,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
if (obj == NULL) {
DRM_ERROR("Bad handle in i915_gem_madvise_ioctl(): %d\n",
args->handle);
- return -EBADF;
+ return -ENOENT;
}
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 155719e4d16..710eca70b32 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -275,7 +275,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EINVAL;
+ return -ENOENT;
obj_priv = to_intel_bo(obj);
if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
@@ -362,7 +362,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL)
- return -EINVAL;
+ return -ENOENT;
obj_priv = to_intel_bo(obj);
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index ce402b2568b..ea5d3fea4b6 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -531,6 +531,7 @@ int intel_opregion_init(struct drm_device *dev, int resume)
err_out:
iounmap(opregion->header);
opregion->header = NULL;
+ acpi_video_register();
return err;
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bdea9464b67..23157e1de3b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4424,15 +4424,12 @@ void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
}
static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, uint32_t size)
+ u16 *blue, uint32_t start, uint32_t size)
{
+ int end = (start + size > 256) ? 256 : start + size, i;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int i;
-
- if (size != 256)
- return;
- for (i = 0; i < 256; i++) {
+ for (i = start; i < end; i++) {
intel_crtc->lut_r[i] = red[i] >> 8;
intel_crtc->lut_g[i] = green[i] >> 8;
intel_crtc->lut_b[i] = blue[i] >> 8;
@@ -5415,18 +5412,18 @@ intel_user_framebuffer_create(struct drm_device *dev,
obj = drm_gem_object_lookup(dev, filp, mode_cmd->handle);
if (!obj)
- return NULL;
+ return ERR_PTR(-ENOENT);
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
if (!intel_fb)
- return NULL;
+ return ERR_PTR(-ENOMEM);
ret = intel_framebuffer_init(dev, intel_fb,
mode_cmd, obj);
if (ret) {
drm_gem_object_unreference_unlocked(obj);
kfree(intel_fb);
- return NULL;
+ return ERR_PTR(ret);
}
return &intel_fb->base;
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 54acd8b534d..7bdc96256bf 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -121,7 +121,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
info->par = ifbdev;
- intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, fbo);
+ ret = intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, fbo);
+ if (ret)
+ goto out_unpin;
fb = &ifbdev->ifb.base;
@@ -130,7 +132,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
strcpy(info->fix.id, "inteldrmfb");
- info->flags = FBINFO_DEFAULT;
+ info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &intelfb_ops;
/* setup aperture base/size for vesafb takeover */
@@ -148,8 +150,6 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
info->fix.smem_len = size;
- info->flags = FBINFO_DEFAULT;
-
info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset,
size);
if (!info->screen_base) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-02-07 00:44:10 +0000