Module: Mesa Branch: master Commit: 95b64c0ed20725db2722314d527d63aace6b7f7a URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=95b64c0ed20725db2722314d527d63aace6b7f7a
Author: Alex Deucher <[email protected]> Date: Fri Jul 31 15:11:41 2009 -0400 r600: make sure bos are valid before usign that --- src/mesa/drivers/dri/r600/r700_chip.c | 12 ++++++++++++ src/mesa/drivers/dri/r600/r700_render.c | 3 +++ 2 files changed, 15 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c index ad4f29b..78779e8 100644 --- a/src/mesa/drivers/dri/r600/r700_chip.c +++ b/src/mesa/drivers/dri/r600/r700_chip.c @@ -321,6 +321,9 @@ void r700SetupVTXConstants(GLcontext * ctx, unsigned int uSQ_VTX_CONSTANT_WORD3_0 = 0; unsigned int uSQ_VTX_CONSTANT_WORD6_0 = 0; + if (!paos->bo) + return GL_FALSE; + if ((context->radeon.radeonScreen->chip_family == CHIP_FAMILY_RV610) || (context->radeon.radeonScreen->chip_family == CHIP_FAMILY_RV620) || (context->radeon.radeonScreen->chip_family == CHIP_FAMILY_RS780) || @@ -594,6 +597,9 @@ GLboolean r700SendPSState(context_t *context) pbo = (struct radeon_bo *)r700GetActiveFpShaderBo(GL_CONTEXT(context)); + if (!pbo) + return GL_FALSE; + r700SyncSurf(context, pbo, RADEON_GEM_DOMAIN_GTT, 0, SH_ACTION_ENA_bit); BEGIN_BATCH_NO_AUTOSTATE(3); @@ -623,6 +629,9 @@ GLboolean r700SendVSState(context_t *context) pbo = (struct radeon_bo *)r700GetActiveVpShaderBo(GL_CONTEXT(context)); + if (!pbo) + return GL_FALSE; + r700SyncSurf(context, pbo, RADEON_GEM_DOMAIN_GTT, 0, SH_ACTION_ENA_bit); BEGIN_BATCH_NO_AUTOSTATE(3); @@ -660,6 +669,9 @@ GLboolean r700SendFSState(context_t *context) r700->fs.SQ_PGM_CF_OFFSET_FS.u32All = 0; /* XXX */ + if (!pbo) + return GL_FALSE; + r700SyncSurf(context, pbo, RADEON_GEM_DOMAIN_GTT, 0, SH_ACTION_ENA_bit); BEGIN_BATCH_NO_AUTOSTATE(3); diff --git a/src/mesa/drivers/dri/r600/r700_render.c b/src/mesa/drivers/dri/r600/r700_render.c index 5a1f04f..2592d7d 100644 --- a/src/mesa/drivers/dri/r600/r700_render.c +++ b/src/mesa/drivers/dri/r600/r700_render.c @@ -151,6 +151,9 @@ GLboolean r700SyncSurf(context_t *context, BATCH_LOCALS(&context->radeon); uint32_t cp_coher_size; + if (!pbo) + return GL_FALSE; + if (pbo->size == 0xffffffff) cp_coher_size = 0xffffffff; else _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
