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freedreno: Disallow tiled if SHARED and not QCOM_COMPRESSED

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If the user is not aware of modifiers, and wants to allocate a shared
resource, we shouldn't leave them with tiled.

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3678
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7308>
This commit is contained in:
Rob Clark 2020-10-25 14:13:38 -07:00 • committed by Marge Bot
parent 63bdbfd045
commit 67238f95b5
1 changed files with 5 additions and 1 deletions
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6
src/gallium/drivers/freedreno/freedreno_resource.c
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@ -936,8 +936,12 @@ fd_resource_allocate_and_resolve(struct pipe_screen *pscreen,
* should.)
*/
bool allow_ubwc = drm_find_modifier(DRM_FORMAT_MOD_INVALID, modifiers, count);
if (tmpl->bind & PIPE_BIND_SHARED)
if (tmpl->bind & PIPE_BIND_SHARED) {
allow_ubwc = drm_find_modifier(DRM_FORMAT_MOD_QCOM_COMPRESSED, modifiers, count);
if (!allow_ubwc) {
linear = true;
}
}
allow_ubwc &= !(fd_mesa_debug & FD_DBG_NOUBWC);