From: Samuel Pitoiset Date: Mon, 25 Apr 2016 22:15:25 +0000 (+0200) Subject: nvc0: bump the amount of shared memory per MP on Maxwell X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d12c3b02ffdcb54fd3c919ab1d13603a793d20ef;p=mesa.git nvc0: bump the amount of shared memory per MP on Maxwell According to the CUDA compute capability version, GM10x can expose 64KB of shared memory while GM20x can use 96KB. Signed-off-by: Samuel Pitoiset Reviewed-by: Ilia Mirkin --- diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index 3bf98ad6a3b..3fe43099772 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -444,7 +444,17 @@ nvc0_screen_get_compute_param(struct pipe_screen *pscreen, case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE: /* g[] */ RET((uint64_t []) { 1ULL << 40 }); case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE: /* s[] */ - RET((uint64_t []) { 48 << 10 }); + switch (obj_class) { + case GM200_COMPUTE_CLASS: + RET((uint64_t []) { 96 << 10 }); + break; + case GM107_COMPUTE_CLASS: + RET((uint64_t []) { 64 << 10 }); + break; + default: + RET((uint64_t []) { 48 << 10 }); + break; + } case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE: /* l[] */ RET((uint64_t []) { 512 << 10 }); case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE: /* c[], arbitrary limit */