Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.12 24/31] drm/vmwgfx: Limit max desktop dimensions to 8Kx8K | Date | Thu, 3 Aug 2017 16:17:54 -0700 |
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4.12-stable review patch. If anyone has any objections, please let me know.
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From: Sinclair Yeh <syeh@vmware.com>
commit 7b009e76797c82178d7a03ae0eaad5951d975277 upstream.
This was originally chosen to be an arbitrarily large number. However, some user mode may actually try to set a 16Kx16K mode and run into other issues.
Since 8Kx8K is the current texture limit for Mesa LLVM driver, we will just use this limit for now.
Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1640,8 +1640,8 @@ int vmw_kms_stdu_init_display(struct vmw * something arbitrarily large and we will reject any layout * that doesn't fit prim_bb_mem later */ - dev->mode_config.max_width = 16384; - dev->mode_config.max_height = 16384; + dev->mode_config.max_width = 8192; + dev->mode_config.max_height = 8192; } vmw_kms_create_implicit_placement_property(dev_priv, false);
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