radeon: reverse DBG_NO_HYPERZ logic

Change the flag to DBG_HYPERZ and reverse the logic
so setting the flag enabled the feature.  This disables
hyperz on r600g and radeonsi by default.  It can be
enabled by setting the env var.  There are just too
many issues with certain apps so leave it disabled for
now until we sort out the issues with the problematic
apps.

Bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=58660
https://bugs.freedesktop.org/show_bug.cgi?id=64471
https://bugs.freedesktop.org/show_bug.cgi?id=66352
https://bugs.freedesktop.org/show_bug.cgi?id=68799
https://bugs.freedesktop.org/show_bug.cgi?id=72685
https://bugs.freedesktop.org/show_bug.cgi?id=73088
https://bugs.freedesktop.org/show_bug.cgi?id=74428
https://bugs.freedesktop.org/show_bug.cgi?id=74803
https://bugs.freedesktop.org/show_bug.cgi?id=74863
https://bugs.freedesktop.org/show_bug.cgi?id=74892
https://bugzilla.kernel.org/show_bug.cgi?id=70411

Signed-off-by: Alex Deucher <[email protected]>
Cc: "10.1" "10.0" <[email protected]>
Acked-by: Marek Olšák <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 356e0af35b7..2cfab512357 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -596,7 +596,7 @@ r600_texture_create_object(struct pipe_screen *screen,
 	if (rtex->is_depth) {
 		if (!(base->flags & (R600_RESOURCE_FLAG_TRANSFER |
 				     R600_RESOURCE_FLAG_FLUSHED_DEPTH)) &&
-		    !(rscreen->debug_flags & DBG_NO_HYPERZ)) {
+		    (rscreen->debug_flags & DBG_HYPERZ)) {
 
 			r600_texture_allocate_htile(rscreen, rtex);
 		}