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gallium/ddebug: make 'noflush' also affect 'always' mode

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This changes the default behavior of 'always' mode to be consistent with
hang detection mode.

I have used this to more easily compare dumped command streams using diff.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2016-01-21 16:46:59 -05:00
parent 8894b5f008
commit f4c8fa4e49
2 changed files with 10 additions and 5 deletions
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3
src/gallium/drivers/ddebug/dd_draw.c
View File

@@ -602,6 +602,7 @@ static void
dd_after_draw(struct dd_context *dctx, struct dd_call *call)
{
struct dd_screen *dscreen = dd_screen(dctx->base.screen);
struct pipe_context *pipe = dctx->pipe;
if (dctx->num_draw_calls >= dscreen->skip_count) {
switch (dscreen->mode) {
@@ -615,6 +616,8 @@ dd_after_draw(struct dd_context *dctx, struct dd_call *call)
}
break;
case DD_DUMP_ALL_CALLS:
if (!dscreen->no_flush)
pipe->flush(pipe, NULL, 0);
dd_dump_call(dctx, call, 0);
break;
default:

12
src/gallium/drivers/ddebug/dd_screen.c
View File

@@ -270,7 +270,7 @@ ddebug_screen_create(struct pipe_screen *screen)
{
struct dd_screen *dscreen;
const char *option = debug_get_option("GALLIUM_DDEBUG", NULL);
bool dump_always = option && !strcmp(option, "always");
bool dump_always = option && !strncmp(option, "always", 6);
bool no_flush = option && strstr(option, "noflush");
bool help = option && !strcmp(option, "help");
unsigned timeout = 0;
@@ -280,15 +280,17 @@ ddebug_screen_create(struct pipe_screen *screen)
puts("");
puts("Usage:");
puts("");
puts(" GALLIUM_DDEBUG=always");
puts(" Dump context and driver information after every draw call into");
puts(" GALLIUM_DDEBUG=\"always [noflush]\"");
puts(" Flush and dump context and driver information after every draw call into");
puts(" $HOME/"DD_DIR"/.");
puts("");
puts(" GALLIUM_DDEBUG=[timeout in ms] noflush");
puts(" GALLIUM_DDEBUG=\"[timeout in ms] [noflush]\"");
puts(" Flush and detect a device hang after every draw call based on the given");
puts(" fence timeout and dump context and driver information into");
puts(" $HOME/"DD_DIR"/ when a hang is detected.");
puts(" If 'noflush' is specified, only detect hangs in pipe->flush.");
puts("");
puts(" If 'noflush' is specified, do not flush on every draw call. In hang");
puts(" detection mode, this only detect hangs in pipe->flush.");
puts("");
puts(" GALLIUM_DDEBUG_SKIP=[count]");
puts(" Skip flush and hang detection for the given initial number of draw calls.");