Mesa (master): virgl: fix the value of VIRGL_DEBUG_BGRA_DEST_SWIZZLE

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Module: Mesa
Branch: master
Commit: 119b5701e1466450031a0acf627059ee4e643395
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=119b5701e1466450031a0acf627059ee4e643395

Author: Chia-I Wu <olvaffe at gmail.com>
Date:   Mon Jun 24 10:30:52 2019 -0700

virgl: fix the value of VIRGL_DEBUG_BGRA_DEST_SWIZZLE

VIRGL_DEBUG_BGRA_DEST_SWIZZLE should use bit 3.  Make some cosmetic
changes as well.

Fixes: a478e56fbd33fa23503b63d41265a1c2f3253ed2
    virgl: Add debug flag to bypass driconf to enable the BGRA tweaks

Signed-off-by: Chia-I Wu <olvaffe at gmail.com>
Reviewed-By: Gert Wollny <gert.wollny at collabora.com>
Reviewed-By: Alexandros Frantzis <alexandros.frantzis at collabora.com>

---

 src/gallium/drivers/virgl/virgl_screen.c |  8 ++++----
 src/gallium/drivers/virgl/virgl_screen.h | 10 ++++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c
index b2e3117c383..684a2f98546 100644
--- a/src/gallium/drivers/virgl/virgl_screen.c
+++ b/src/gallium/drivers/virgl/virgl_screen.c
@@ -41,10 +41,10 @@
 
 int virgl_debug = 0;
 static const struct debug_named_value debug_options[] = {
-   { "verbose", VIRGL_DEBUG_VERBOSE, NULL },
-   { "tgsi", VIRGL_DEBUG_TGSI, NULL },
-   { "emubgra", VIRGL_DEBUG_EMULATE_BGRA, "Enable tweak to emulate BGRA as RGBA on GLES hosts"},
-   { "bgraswz", VIRGL_DEBUG_BGRA_DEST_SWIZZLE, "Enable tweak to swizzle emulated BGRA on GLES hosts" },
+   { "verbose",   VIRGL_DEBUG_VERBOSE,             NULL },
+   { "tgsi",      VIRGL_DEBUG_TGSI,                NULL },
+   { "emubgra",   VIRGL_DEBUG_EMULATE_BGRA,        "Enable tweak to emulate BGRA as RGBA on GLES hosts"},
+   { "bgraswz",   VIRGL_DEBUG_BGRA_DEST_SWIZZLE,   "Enable tweak to swizzle emulated BGRA on GLES hosts" },
    DEBUG_NAMED_VALUE_END
 };
 DEBUG_GET_ONCE_FLAGS_OPTION(virgl_debug, "VIRGL_DEBUG", debug_options, 0)
diff --git a/src/gallium/drivers/virgl/virgl_screen.h b/src/gallium/drivers/virgl/virgl_screen.h
index b7535527b9e..e27ceee7bda 100644
--- a/src/gallium/drivers/virgl/virgl_screen.h
+++ b/src/gallium/drivers/virgl/virgl_screen.h
@@ -27,10 +27,12 @@
 #include "util/slab.h"
 #include "virgl_winsys.h"
 
-#define VIRGL_DEBUG_VERBOSE 1
-#define VIRGL_DEBUG_TGSI    2
-#define VIRGL_DEBUG_EMULATE_BGRA 4
-#define VIRGL_DEBUG_BGRA_DEST_SWIZZLE 4
+enum virgl_debug_flags {
+   VIRGL_DEBUG_VERBOSE              = 1 << 0,
+   VIRGL_DEBUG_TGSI                 = 1 << 1,
+   VIRGL_DEBUG_EMULATE_BGRA         = 1 << 2,
+   VIRGL_DEBUG_BGRA_DEST_SWIZZLE    = 1 << 3,
+};
 
 extern int virgl_debug;