diff options
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/common/os.h | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/swr/swr_screen.cpp | 12 |
2 files changed, 10 insertions, 4 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/common/os.h b/src/gallium/drivers/swr/rasterizer/common/os.h index 4ed6b88e454..358cb33b6e0 100644 --- a/src/gallium/drivers/swr/rasterizer/common/os.h +++ b/src/gallium/drivers/swr/rasterizer/common/os.h @@ -210,7 +210,7 @@ unsigned char _BitScanReverse(unsigned int *Index, unsigned int Mask) } inline -void *AlignedMalloc(unsigned int size, unsigned int alignment) +void *AlignedMalloc(size_t size, size_t alignment) { void *ret; if (posix_memalign(&ret, alignment, size)) diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp index 3f2433e65a9..71a07ebe8d2 100644 --- a/src/gallium/drivers/swr/swr_screen.cpp +++ b/src/gallium/drivers/swr/swr_screen.cpp @@ -50,7 +50,7 @@ * Max texture sizes * XXX Check max texture size values against core and sampler. */ -#define SWR_MAX_TEXTURE_SIZE (4 * 1024 * 1024 * 1024ULL) /* 4GB */ +#define SWR_MAX_TEXTURE_SIZE (2 * 1024 * 1024 * 1024ULL) /* 2GB */ #define SWR_MAX_TEXTURE_2D_LEVELS 14 /* 8K x 8K for now */ #define SWR_MAX_TEXTURE_3D_LEVELS 12 /* 2K x 2K x 2K for now */ #define SWR_MAX_TEXTURE_CUBE_LEVELS 14 /* 8K x 8K for now */ @@ -821,13 +821,15 @@ swr_texture_layout(struct swr_screen *screen, ComputeSurfaceOffset<false>(0, 0, 0, 0, 0, level, &res->swr); } - size_t total_size = res->swr.depth * res->swr.qpitch * res->swr.pitch * - res->swr.numSamples; + size_t total_size = (uint64_t)res->swr.depth * res->swr.qpitch * + res->swr.pitch * res->swr.numSamples; if (total_size > SWR_MAX_TEXTURE_SIZE) return false; if (allocate) { res->swr.xpBaseAddress = (gfxptr_t)AlignedMalloc(total_size, 64); + if (!res->swr.xpBaseAddress) + return false; if (res->has_depth && res->has_stencil) { res->secondary = res->swr; @@ -843,6 +845,10 @@ swr_texture_layout(struct swr_screen *screen, res->secondary.pitch * res->secondary.numSamples; res->secondary.xpBaseAddress = (gfxptr_t) AlignedMalloc(total_size, 64); + if (!res->secondary.xpBaseAddress) { + AlignedFree((void *)res->swr.xpBaseAddress); + return false; + } } } |