From: Dave Airlie Date: Fri, 2 Jan 2026 04:18:29 +0000 (+1000) Subject: nouveau: don't attempt fwsec on sb on newer platforms. X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8b3627bec357698f2d4d6dbf27cdcfa0e9d8715;p=thirdparty%2Flinux.git nouveau: don't attempt fwsec on sb on newer platforms. The changes to always loads fwsec sb causes problems on newer GPUs which don't use this path. Add hooks and pass through the device specific layers. Fixes: da67179e5538 ("drm/nouveau/gsp: Allocate fwsec-sb at boot") Cc: # v6.16+ Cc: Lyude Paul Cc: Timur Tabi Tested-by: Matthew Schwartz Tested-by: Christopher Snowhill Reviewed-by: Lyude Paul Signed-off-by: Dave Airlie Link: https://patch.msgid.link/20260102041829.2748009-1-airlied@gmail.com --- diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c index 35d1fcef520b..c456a9626823 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c @@ -30,6 +30,9 @@ ad102_gsp = { .booter.ctor = ga102_gsp_booter_ctor, + .fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor, + .fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor, + .dtor = r535_gsp_dtor, .oneinit = tu102_gsp_oneinit, .init = tu102_gsp_init, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c index 503760246660..851140e80122 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c @@ -337,18 +337,12 @@ nvkm_gsp_fwsec_sb(struct nvkm_gsp *gsp) } int -nvkm_gsp_fwsec_sb_ctor(struct nvkm_gsp *gsp) +nvkm_gsp_fwsec_sb_init(struct nvkm_gsp *gsp) { return nvkm_gsp_fwsec_init(gsp, &gsp->fws.falcon.sb, "fwsec-sb", NVFW_FALCON_APPIF_DMEMMAPPER_CMD_SB); } -void -nvkm_gsp_fwsec_sb_dtor(struct nvkm_gsp *gsp) -{ - nvkm_falcon_fw_dtor(&gsp->fws.falcon.sb); -} - int nvkm_gsp_fwsec_frts(struct nvkm_gsp *gsp) { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c index d201e8697226..27a13aeccd3c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c @@ -47,6 +47,9 @@ ga100_gsp = { .booter.ctor = tu102_gsp_booter_ctor, + .fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor, + .fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor, + .dtor = r535_gsp_dtor, .oneinit = tu102_gsp_oneinit, .init = tu102_gsp_init, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c index 917f7e2f6c46..b6b3eb6f4c00 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c @@ -158,6 +158,9 @@ ga102_gsp_r535 = { .booter.ctor = ga102_gsp_booter_ctor, + .fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor, + .fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor, + .dtor = r535_gsp_dtor, .oneinit = tu102_gsp_oneinit, .init = tu102_gsp_init, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h index 86bdd203bc10..9dd66a2e3801 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h @@ -7,9 +7,8 @@ enum nvkm_acr_lsf_id; int nvkm_gsp_fwsec_frts(struct nvkm_gsp *); -int nvkm_gsp_fwsec_sb_ctor(struct nvkm_gsp *); int nvkm_gsp_fwsec_sb(struct nvkm_gsp *); -void nvkm_gsp_fwsec_sb_dtor(struct nvkm_gsp *); +int nvkm_gsp_fwsec_sb_init(struct nvkm_gsp *gsp); struct nvkm_gsp_fwif { int version; @@ -52,6 +51,11 @@ struct nvkm_gsp_func { struct nvkm_falcon *, struct nvkm_falcon_fw *); } booter; + struct { + int (*ctor)(struct nvkm_gsp *); + void (*dtor)(struct nvkm_gsp *); + } fwsec_sb; + void (*dtor)(struct nvkm_gsp *); int (*oneinit)(struct nvkm_gsp *); int (*init)(struct nvkm_gsp *); @@ -67,6 +71,8 @@ extern const struct nvkm_falcon_func tu102_gsp_flcn; extern const struct nvkm_falcon_fw_func tu102_gsp_fwsec; int tu102_gsp_booter_ctor(struct nvkm_gsp *, const char *, const struct firmware *, struct nvkm_falcon *, struct nvkm_falcon_fw *); +int tu102_gsp_fwsec_sb_ctor(struct nvkm_gsp *); +void tu102_gsp_fwsec_sb_dtor(struct nvkm_gsp *); int tu102_gsp_oneinit(struct nvkm_gsp *); int tu102_gsp_init(struct nvkm_gsp *); int tu102_gsp_fini(struct nvkm_gsp *, bool suspend); @@ -91,5 +97,18 @@ int r535_gsp_fini(struct nvkm_gsp *, bool suspend); int nvkm_gsp_new_(const struct nvkm_gsp_fwif *, struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_gsp **); +static inline int nvkm_gsp_fwsec_sb_ctor(struct nvkm_gsp *gsp) +{ + if (gsp->func->fwsec_sb.ctor) + return gsp->func->fwsec_sb.ctor(gsp); + return 0; +} + +static inline void nvkm_gsp_fwsec_sb_dtor(struct nvkm_gsp *gsp) +{ + if (gsp->func->fwsec_sb.dtor) + gsp->func->fwsec_sb.dtor(gsp); +} + extern const struct nvkm_gsp_func gv100_gsp; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c index 81e56da0474a..04b642a1f730 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c @@ -30,6 +30,18 @@ #include #include +int +tu102_gsp_fwsec_sb_ctor(struct nvkm_gsp *gsp) +{ + return nvkm_gsp_fwsec_sb_init(gsp); +} + +void +tu102_gsp_fwsec_sb_dtor(struct nvkm_gsp *gsp) +{ + nvkm_falcon_fw_dtor(&gsp->fws.falcon.sb); +} + static int tu102_gsp_booter_unload(struct nvkm_gsp *gsp, u32 mbox0, u32 mbox1) { @@ -370,6 +382,9 @@ tu102_gsp = { .booter.ctor = tu102_gsp_booter_ctor, + .fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor, + .fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor, + .dtor = r535_gsp_dtor, .oneinit = tu102_gsp_oneinit, .init = tu102_gsp_init, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c index 97eb046c25d0..58cf25842421 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c @@ -30,6 +30,9 @@ tu116_gsp = { .booter.ctor = tu102_gsp_booter_ctor, + .fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor, + .fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor, + .dtor = r535_gsp_dtor, .oneinit = tu102_gsp_oneinit, .init = tu102_gsp_init,