From e897bf524beae417252a1bf1b6bbd354902a57d7 Mon Sep 17 00:00:00 2001 From: nobled Date: Sun, 15 Aug 2010 03:53:18 +0000 Subject: r300g: Let hyperz init fail MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Marek Olšák --- src/gallium/drivers/r300/r300_hyperz.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) (limited to 'src/gallium/drivers/r300/r300_hyperz.c') diff --git a/src/gallium/drivers/r300/r300_hyperz.c b/src/gallium/drivers/r300/r300_hyperz.c index 811b5646e1..a471b7353b 100644 --- a/src/gallium/drivers/r300/r300_hyperz.c +++ b/src/gallium/drivers/r300/r300_hyperz.c @@ -373,23 +373,36 @@ void r300_zmask_alloc_block(struct r300_context *r300, struct r300_surface *surf return; } -void r300_hyperz_init_mm(struct r300_context *r300) +boolean r300_hyperz_init_mm(struct r300_context *r300) { struct r300_screen* r300screen = r300->screen; int frag_pipes = r300screen->caps.num_frag_pipes; - if (r300screen->caps.hiz_ram) + r300->zmask_mm = u_mmInit(0, r300screen->caps.zmask_ram * frag_pipes); + if (!r300->zmask_mm) + return FALSE; + + if (r300screen->caps.hiz_ram) { r300->hiz_mm = u_mmInit(0, r300screen->caps.hiz_ram * frag_pipes); + if (!r300->hiz_mm) { + u_mmDestroy(r300->zmask_mm); + r300->zmask_mm = NULL; + return FALSE; + } + } - r300->zmask_mm = u_mmInit(0, r300screen->caps.zmask_ram * frag_pipes); + return TRUE; } void r300_hyperz_destroy_mm(struct r300_context *r300) { struct r300_screen* r300screen = r300->screen; - if (r300screen->caps.hiz_ram) + if (r300screen->caps.hiz_ram) { u_mmDestroy(r300->hiz_mm); + r300->hiz_mm = NULL; + } u_mmDestroy(r300->zmask_mm); + r300->zmask_mm = NULL; } -- cgit v1.2.3