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Merge branch 'linux-4.11' of git://github.com/skeggsb/linux into drm-fixes

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GP107 modesetting support (just recognising the chipset, no other changes until 4.12)
a couple of regression fixes, one of them a rather serious double-free issue that appeared in 4.10.
* 'linux-4.11' of git://github.com/skeggsb/linux:
  drm/nouveau: initial support (display-only) for GP107
  drm/nouveau/kms/nv50: fix double dma_fence_put() when destroying plane state
  drm/nouveau/kms/nv50: fix setting of HeadSetRasterVertBlankDmi method
  drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one
  drm/nouveau/mpeg: mthd returns true on success now
This commit is contained in:
Dave Airlie 2017-04-13 09:56:05 +10:00
commit 2ca62d8a60
4 changed files with 38 additions and 8 deletions
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10
drivers/gpu/drm/nouveau/nv50_display.c
View file

@ -995,7 +995,6 @@ nv50_wndw_atomic_destroy_state(struct drm_plane *plane,
{
struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
__drm_atomic_helper_plane_destroy_state(&asyw->state);
dma_fence_put(asyw->state.fence);
kfree(asyw);
}
@ -1007,7 +1006,6 @@ nv50_wndw_atomic_duplicate_state(struct drm_plane *plane)
if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL)))
return NULL;
__drm_atomic_helper_plane_duplicate_state(plane, &asyw->state);
asyw->state.fence = NULL;
asyw->interval = 1;
asyw->sema = armw->sema;
asyw->ntfy = armw->ntfy;
@ -2036,6 +2034,7 @@ nv50_head_atomic_check_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
u32 vbackp = (mode->vtotal - mode->vsync_end) * vscan / ilace;
u32 hfrontp = mode->hsync_start - mode->hdisplay;
u32 vfrontp = (mode->vsync_start - mode->vdisplay) * vscan / ilace;
u32 blankus;
struct nv50_head_mode *m = &asyh->mode;
m->h.active = mode->htotal;
@ -2049,9 +2048,10 @@ nv50_head_atomic_check_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
m->v.blanks = m->v.active - vfrontp - 1;
/*XXX: Safe underestimate, even "0" works */
m->v.blankus = (m->v.active - mode->vdisplay - 2) * m->h.active;
m->v.blankus *= 1000;
m->v.blankus /= mode->clock;
blankus = (m->v.active - mode->vdisplay - 2) * m->h.active;
blankus *= 1000;
blankus /= mode->clock;
m->v.blankus = blankus;
if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
m->v.blank2e = m->v.active + m->v.synce + vbackp;

32
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View file

@ -714,7 +714,7 @@ nv4a_chipset = {
.i2c = nv04_i2c_new,
.imem = nv40_instmem_new,
.mc = nv44_mc_new,
.mmu = nv44_mmu_new,
.mmu = nv04_mmu_new,
.pci = nv40_pci_new,
.therm = nv40_therm_new,
.timer = nv41_timer_new,
@ -2271,6 +2271,35 @@ nv136_chipset = {
.fifo = gp100_fifo_new,
};
static const struct nvkm_device_chip
nv137_chipset = {
.name = "GP107",
.bar = gf100_bar_new,
.bios = nvkm_bios_new,
.bus = gf100_bus_new,
.devinit = gm200_devinit_new,
.fb = gp102_fb_new,
.fuse = gm107_fuse_new,
.gpio = gk104_gpio_new,
.i2c = gm200_i2c_new,
.ibus = gm200_ibus_new,
.imem = nv50_instmem_new,
.ltc = gp100_ltc_new,
.mc = gp100_mc_new,
.mmu = gf100_mmu_new,
.pci = gp100_pci_new,
.pmu = gp102_pmu_new,
.timer = gk20a_timer_new,
.top = gk104_top_new,
.ce[0] = gp102_ce_new,
.ce[1] = gp102_ce_new,
.ce[2] = gp102_ce_new,
.ce[3] = gp102_ce_new,
.disp = gp102_disp_new,
.dma = gf119_dma_new,
.fifo = gp100_fifo_new,
};
static int
nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
struct nvkm_notify *notify)
@ -2708,6 +2737,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
case 0x132: device->chip = &nv132_chipset; break;
case 0x134: device->chip = &nv134_chipset; break;
case 0x136: device->chip = &nv136_chipset; break;
case 0x137: device->chip = &nv137_chipset; break;
default:
nvdev_error(device, "unknown chipset (%08x)\n", boot0);
goto done;

2
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c
View file

@ -198,7 +198,7 @@ nv31_mpeg_intr(struct nvkm_engine *engine)
}
if (type == 0x00000010) {
if (!nv31_mpeg_mthd(mpeg, mthd, data))
if (nv31_mpeg_mthd(mpeg, mthd, data))
show &= ~0x01000000;
}
}

2
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
View file

@ -172,7 +172,7 @@ nv44_mpeg_intr(struct nvkm_engine *engine)
}
if (type == 0x00000010) {
if (!nv44_mpeg_mthd(subdev->device, mthd, data))
if (nv44_mpeg_mthd(subdev->device, mthd, data))
show &= ~0x01000000;
}
}