diff options
| author | nobled <[email protected]> | 2010-08-15 03:53:18 +0000 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2010-08-16 05:00:09 +0200 |
| commit | e897bf524beae417252a1bf1b6bbd354902a57d7 (patch) | |
| tree | 31d4e15e6e7ce08081f20e0dbad9250710c650ef /src/gallium/drivers/r300 | |
| parent | 1e2cd02eae9d27e48273f4a548dc51f4f838eb96 (diff) | |
r300g: Let hyperz init fail
Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r300')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_hyperz.c | 21 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_hyperz.h | 2 |
3 files changed, 20 insertions, 6 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index 25b39c566cb..d783f21f5fd 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -457,7 +457,8 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, /* setup hyper-z mm */ if (r300->rws->get_value(r300->rws, R300_CAN_HYPERZ)) - r300_hyperz_init_mm(r300); + if (!r300_hyperz_init_mm(r300)) + goto fail; r300->upload_ib = u_upload_create(&r300->context, 32 * 1024, 16, diff --git a/src/gallium/drivers/r300/r300_hyperz.c b/src/gallium/drivers/r300/r300_hyperz.c index 811b5646e16..a471b7353bf 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; } diff --git a/src/gallium/drivers/r300/r300_hyperz.h b/src/gallium/drivers/r300/r300_hyperz.h index 09e1ff6625c..30a23ec6493 100644 --- a/src/gallium/drivers/r300/r300_hyperz.h +++ b/src/gallium/drivers/r300/r300_hyperz.h @@ -30,6 +30,6 @@ void r300_update_hyperz_state(struct r300_context* r300); void r300_hiz_alloc_block(struct r300_context *r300, struct r300_surface *surf); void r300_zmask_alloc_block(struct r300_context *r300, struct r300_surface *surf, int compress); -void r300_hyperz_init_mm(struct r300_context *r300); +boolean r300_hyperz_init_mm(struct r300_context *r300); void r300_hyperz_destroy_mm(struct r300_context *r300); #endif |