Commit Graph

3 Commits

Author SHA1 Message Date
Timur Tabi
66e82b6e0a drm/nouveau: fix error path in nvkm_gsp_fwsec_v2
Function nvkm_gsp_fwsec_v2() sets 'ret' if the kmemdup() call fails, but
it never uses or returns 'ret' after that point.  We always need to release
the firmware regardless, so do that and then check for error.

Fixes: 176fdcbddf ("drm/nouveau/gsp/r535: add support for booting GSP-RM")
Cc: stable@vger.kernel.org # v6.7+
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Link: https://lore.kernel.org/r/20250813001004.2986092-1-ttabi@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-08-25 18:09:29 +02:00
Dave Airlie
f33b9ab049 nouveau: fix the fwsec sb verification register.
This aligns with what open gpu does, the 0x15 hex is just to trick you.

Fixes: 176fdcbddf ("drm/nouveau/gsp/r535: add support for booting GSP-RM")
Reviewed-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240828023720.1596602-1-airlied@gmail.com
2024-08-31 00:23:45 +02:00
Ben Skeggs
176fdcbddf drm/nouveau/gsp/r535: add support for booting GSP-RM
This commit adds the initial code needed to boot the GSP-RM firmware
provided by NVIDIA, bringing with it the beginnings of Ada support.

Until it's had more testing and time to bake, support is disabled by
default (except on Ada).  GSP-RM usage can be enabled by passing the
"config=NvGspRm=1" module option.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-33-skeggsb@gmail.com
2023-10-31 15:08:15 +10:00