Module: Mesa Branch: master Commit: 240af6149477beb06fdcfc4b0295921448c0fe47 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=240af6149477beb06fdcfc4b0295921448c0fe47
Author: Dave Airlie <[email protected]> Date: Wed Aug 29 08:32:29 2018 +1000 virgl: don't send a shader create with no data. (v2) This fixes the situation where we'd send a shader with just the header and no data. piglit/glsl-max-varyings test was causing this to happen, and the renderer fix was breaking it. v2: drop fprintf Fixes: a8987b88ff1d "virgl: add driver for virtio-gpu 3D (v2)" Reviewed-by: Erik Faye-Lund <[email protected]> --- src/gallium/drivers/virgl/virgl_encode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/virgl/virgl_encode.c b/src/gallium/drivers/virgl/virgl_encode.c index d130e4059e..e86d0711a5 100644 --- a/src/gallium/drivers/virgl/virgl_encode.c +++ b/src/gallium/drivers/virgl/virgl_encode.c @@ -288,7 +288,7 @@ int virgl_encode_shader_state(struct virgl_context *ctx, while (left_bytes) { uint32_t length, offlen; int hdr_len = base_hdr_size + (first_pass ? strm_hdr_size : 0); - if (ctx->cbuf->cdw + hdr_len + 1 > VIRGL_MAX_CMDBUF_DWORDS) + if (ctx->cbuf->cdw + hdr_len + 1 >= VIRGL_MAX_CMDBUF_DWORDS) ctx->base.flush(&ctx->base, NULL, 0); thispass = (VIRGL_MAX_CMDBUF_DWORDS - ctx->cbuf->cdw - hdr_len - 1) * 4; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
