* reorganize sampler selection in sdtype_adapter
* simplify image metadata generation
Use a stringstream to avoid the explicit conversions to
string. Also, generate from the sd.cpp struct, to reduce
dependencies on the global context fields.
* clean up default parameters in sdtype_adapter
Most image generation parameters are not customizable through
the API, and their values simply repeat the default set by
sd.cpp. So, remove them from the SDParams struct, and place
the needed constant values directly on the code.
Also, print debug information directly from the sd.cpp
parameters. And to help with type mismatches and general
readability, replace the fromatting with stringstreams.
* common : use the json parser
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
* common : enable --offline mode without CURL support
This change refactors the download logic to properly support offline mode
even when the project is built without CURL.
Without this commit, using `--offline` would give the following error:
error: built without CURL, cannot download model from the internet
even if all the files are already cached.
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
---------
Signed-off-by: Adrien Gallouët <angt@huggingface.co>
These two local variables 'arg' and 'arg_prefix' have been overriden by:
1. for (const auto & arg : opt.args)
2. for (int i = 1; i < argc; i++) {
const std::string arg_prefix = "--";
std::string arg = argv[i];
* Vulkan: add conv_transpose_2d operation
* Vulkan: fix typo in conv_transpose_2d shader(s0mp, s0L, s1mp, s1L)
* Vulkan: fix incorrect indentation in conv_transpose_2d shader
* Vulkan: add checking the push constants size limit and reuse conv2d_mm.comp for conv_transpose_2d operation
* Vulkan: revert the order of the index calculation and bound check in conv_2d shader
* Vulkan: explicity check push constants limit in supports_op() for conv_transpose_2d operation.
* Vulkan: remove unnecessary lower bound checks for H/W_idx in the conv_2d shader.
* contrib : update roles
* contrib : merge PR sections + add link to CI instructions
Updated pull request guidelines for contributors and collaborators, and clarified merging practices for maintainers.
* ci : migrate ggml ci to a self-hosted runners
* ci : add T4 runner
* ci : add instructions for adding self-hosted runners
* ci : disable test-backend-ops from debug builds due to slowness
* ci : add AMD V710 runner (vulkan)
* cont : add ROCM workflow
* ci : switch to qwen3 0.6b model
* cont : fix the context size
* vulkan: optimize UMA buffer operations and fix driver hangs
The previous implementation was blocking the GPU for extended periods,
causing the i915 driver to reset the context due to the hangcheck
protection.
[32628.443070] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:1:85dffffb, in llama-server [194114]
[32628.443091] i915 0000:00:02.0: [drm] llama-server[194114] context reset due to GPU hang
* vulkan: implement deferred_memset on UMA
---------
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Concedo
Wagner Bruna
Adrien Gallouët
Quentin Bramas
GideonSerf
Haiyue Wang
Georgi Gerganov
Xuan-Son Nguyen
Shin-myoung-serp
Sigbjørn Skjæret
Jeff Bolz
Ruben Ortlam
lhez
Giuseppe Scrivano
tsite