diff options
9 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 6104f61b00fc..21b10f9840c9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -111,7 +111,7 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos, }; struct nouveau_display *disp = nouveau_display(crtc->dev); struct drm_vblank_crtc *vblank = &crtc->dev->vblank[drm_crtc_index(crtc)]; - int ret, retry = 1; + int ret, retry = 20; do { ret = nvif_mthd(&disp->disp, 0, &args, sizeof(args)); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c index 0ec179fc40a1..5f722c6e8a2f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c @@ -44,6 +44,8 @@ nv40_fifo_dma_engine(struct nvkm_engine *engine, u32 *reg, u32 *ctx) *ctx = 0x38; return true; case NVKM_ENGINE_MPEG: + if (engine->subdev.device->chipset < 0x44) + return false; *reg = 0x00330c; *ctx = 0x54; return true; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c index eaf74eb72983..8ab896dd4e92 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/boost.c @@ -33,7 +33,7 @@ nvbios_boostTe(struct nvkm_bios *bios, u32 boost = 0; if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) + if (bit_P.version == 2 && bit_P.length >= 0x34) boost = nvbios_rd32(bios, bit_P.offset + 0x30); if (boost) { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c index 5063382d8a6c..7c8c36054f71 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/cstep.c @@ -33,7 +33,7 @@ nvbios_cstepTe(struct nvkm_bios *bios, u32 cstep = 0; if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2) + if (bit_P.version == 2 && bit_P.length >= 0x38) cstep = nvbios_rd32(bios, bit_P.offset + 0x34); if (cstep) { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c index 456f9ea920dc..0dfb15a27e4e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c @@ -32,7 +32,7 @@ nvbios_fan_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) u32 fan = 0; if (!bit_entry(bios, 'P', &bit_P)) { - if (bit_P.version == 2 && bit_P.length >= 0x5a) + if (bit_P.version == 2 && bit_P.length >= 0x5c) fan = nvbios_rd32(bios, bit_P.offset + 0x58); if (fan) { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c index 617bfffce4ad..03d2f970a29f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c @@ -33,7 +33,7 @@ nvbios_power_budget_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u32 power_budget; if (bit_entry(bios, 'P', &bit_P) || bit_P.version != 2 || - bit_P.length < 0x2c) + bit_P.length < 0x30) return 0; power_budget = nvbios_rd32(bios, bit_P.offset + 0x2c); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c index f199270163d2..20b6fc8243e0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vpstate.c @@ -31,7 +31,7 @@ nvbios_vpstate_offset(struct nvkm_bios *b) struct bit_entry bit_P; if (!bit_entry(b, 'P', &bit_P)) { - if (bit_P.version == 2) + if (bit_P.version == 2 && bit_P.length >= 0x3c) return nvbios_rd32(b, bit_P.offset + 0x38); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c index 53c32fc694e9..c63975907c90 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c @@ -589,7 +589,7 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, nvkm_debug(subdev, "FBP %d: %4d MiB, %d LTC(s)\n", fbp, size, ltcs); lcomm = min(lcomm, (u64)(size / ltcs) << 20); - total += size << 20; + total += (u64) size << 20; ltcn += ltcs; } else { nvkm_debug(subdev, "FBP %d: disabled\n", fbp); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c index b10ed59a4911..30491d132d59 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c @@ -48,7 +48,7 @@ gm20b_secboot_tegra_read_wpr(struct gm200_secboot *gsb, u32 mc_base) mc = ioremap(mc_base, 0xd00); if (!mc) { nvkm_error(&sb->subdev, "Cannot map Tegra MC registers\n"); - return PTR_ERR(mc); + return -ENOMEM; } sb->wpr_addr = ioread32_native(mc + MC_SECURITY_CARVEOUT2_BOM_0) | ((u64)ioread32_native(mc + MC_SECURITY_CARVEOUT2_BOM_HI_0) << 32); |