On Fri, Mar 14, 2014 at 10:27:48AM +0100, Daniel Vetter wrote: > Big core platforms need some seriuos omph to break a sweat. > > This fixes min-max-config-loaded here on my ivb. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75146 > Cc: Jeff McGee <jeff.mcgee@xxxxxxxxx> > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > --- > tests/pm_rps.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/tests/pm_rps.c b/tests/pm_rps.c > index fc6bac647f4a..b5dd494443ff 100644 > --- a/tests/pm_rps.c > +++ b/tests/pm_rps.c > @@ -156,6 +156,7 @@ static struct load_helper { > enum load load; > bool exit; > struct igt_helper_process igt_proc; > + drm_intel_bo *src, *dst; > } lh; > > static void load_helper_signal_handler(int sig) > @@ -195,6 +196,7 @@ static void emit_store_dword_imm(uint32_t val) > } > > #define LOAD_HELPER_PAUSE_USEC 500 > +#define LOAD_HELPER_BO_SIZE (16*1024*1024) > static void load_helper_set_load(enum load load) > { > assert(lh.igt_proc.running); > @@ -226,6 +228,10 @@ static void load_helper_run(enum load load) > signal(SIGUSR2, load_helper_signal_handler); > > while (!lh.exit) { > + if (lh.load == HIGH) > + intel_copy_bo(lh.batch, lh.dst, lh.dst, > + LOAD_HELPER_BO_SIZE); > + Did you mean to use lh.src here? > emit_store_dword_imm(val); > intel_batchbuffer_flush_on_ring(lh.batch, 0); > val++; > @@ -270,6 +276,13 @@ static void load_helper_init(void) > lh.target_buffer = drm_intel_bo_alloc(lh.bufmgr, "target bo", > 4096, 4096); > igt_assert(lh.target_buffer); > + > + lh.dst = drm_intel_bo_alloc(lh.bufmgr, "dst bo", > + LOAD_HELPER_BO_SIZE, 4096); > + igt_assert(lh.dst); > + lh.src = drm_intel_bo_alloc(lh.bufmgr, "src bo", > + LOAD_HELPER_BO_SIZE, 4096); > + igt_assert(lh.src); > } > > static void load_helper_deinit(void) Should we free these in load_helper_deinit? > -- > 1.8.4.rc3 > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
