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author | Ingo Molnar <mingo@kernel.org> | 2018-04-12 09:42:34 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-04-12 09:42:34 +0200 |
commit | ef389b734691cdc8beb009dd402135dcdcb86a56 (patch) | |
tree | 9523a37db93cb7c7874a5f18b4d9a7014898b814 /drivers/gpu/drm/drm_framebuffer.c | |
parent | x86/apic: Fix signedness bug in APIC ID validity checks (diff) | |
parent | syscalls/x86: Adapt syscall_wrapper.h to the new syscall stub naming convention (diff) | |
download | linux-dev-ef389b734691cdc8beb009dd402135dcdcb86a56.tar.xz linux-dev-ef389b734691cdc8beb009dd402135dcdcb86a56.zip |
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/drm_framebuffer.c')
-rw-r--r-- | drivers/gpu/drm/drm_framebuffer.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index c0530a1af5e3..ad67203de715 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -162,9 +162,10 @@ static int framebuffer_check(struct drm_device *dev, info = __drm_format_info(r->pixel_format & ~DRM_FORMAT_BIG_ENDIAN); if (!info) { struct drm_format_name_buf format_name; + DRM_DEBUG_KMS("bad framebuffer format %s\n", - drm_get_format_name(r->pixel_format, - &format_name)); + drm_get_format_name(r->pixel_format, + &format_name)); return -EINVAL; } @@ -461,6 +462,12 @@ int drm_mode_getfb(struct drm_device *dev, if (!fb) return -ENOENT; + /* Multi-planar framebuffers need getfb2. */ + if (fb->format->num_planes > 1) { + ret = -EINVAL; + goto out; + } + r->height = fb->height; r->width = fb->width; r->depth = fb->format->depth; @@ -484,6 +491,7 @@ int drm_mode_getfb(struct drm_device *dev, ret = -ENODEV; } +out: drm_framebuffer_put(fb); return ret; |