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radeon: reverse DBG_NO_HYPERZ logic

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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 <alexander.deucher@amd.com>
Cc: "10.1" "10.0" <mesa-stable@lists.freedesktop.org>
Acked-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 01e6371149)
This commit is contained in:
Alex Deucher 2014-02-12 12:00:17 -05:00 • committed by Carl Worth
parent f6ce0eba76
commit ef793cbf6d
3 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/gallium/drivers/r600/r600_pipe.c
View file

@ -43,7 +43,7 @@
static const struct debug_named_value r600_debug_options[] = {
/* features */
{ "nohyperz", DBG_NO_HYPERZ, "Disable Hyper-Z" },
{ "hyperz", DBG_HYPERZ, "Enable Hyper-Z" },
#if defined(R600_USE_LLVM)
{ "nollvm", DBG_NO_LLVM, "Disable the LLVM shader compiler" },
#endif
@ -894,8 +894,8 @@ struct pipe_screen *r600_screen_create(struct radeon_winsys *ws)
rscreen->b.debug_flags |= DBG_COMPUTE;
if (debug_get_bool_option("R600_DUMP_SHADERS", FALSE))
rscreen->b.debug_flags |= DBG_FS | DBG_VS | DBG_GS | DBG_PS | DBG_CS;
if (!debug_get_bool_option("R600_HYPERZ", TRUE))
rscreen->b.debug_flags |= DBG_NO_HYPERZ;
if (debug_get_bool_option("R600_HYPERZ", FALSE))
rscreen->b.debug_flags |= DBG_HYPERZ;
if (!debug_get_bool_option("R600_LLVM", TRUE))
rscreen->b.debug_flags |= DBG_NO_LLVM;

2
src/gallium/drivers/radeon/r600_pipe_common.h
View file

@ -73,7 +73,7 @@
#define DBG_PS (1 << 11)
#define DBG_CS (1 << 12)
/* features */
#define DBG_NO_HYPERZ (1 << 13)
#define DBG_HYPERZ (1 << 13)
/* The maximum allowed bit is 15. */
struct r600_common_context;

2
src/gallium/drivers/radeon/r600_texture.c
View file

@ -542,7 +542,7 @@ r600_texture_create_object(struct pipe_screen *screen,
if (rtex->is_depth &&
!(base->flags & (R600_RESOURCE_FLAG_TRANSFER |
R600_RESOURCE_FLAG_FLUSHED_DEPTH)) &&
!(rscreen->debug_flags & DBG_NO_HYPERZ)) {
(rscreen->debug_flags & DBG_HYPERZ)) {
if (rscreen->chip_class >= SI) {
/* XXX implement Hyper-Z for SI.
* Reuse the CMASK allocator, which is almost the same as HTILE. */