search for: nouveau_subdev

...--- diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c index 7e3875d..35e526b 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c @@ -1266,13 +1266,15 @@ nv50_disp_intr(struct nouveau_subdev *subdev) } if (intr1 & 0x00000004) { - nouveau_event_trigger(priv->base.vblank, 0); + if (priv->base.vblank) + nouveau_event_trigger(priv->base.vblank, 0); nv_wr32(priv, 0x610024, 0x00000004); intr1 &= ~0x00000004; } if (intr1 & 0x00000008) { - nouveau_ev...

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c index c190043..5c54aa1 100644 --- a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c +++

.../drivers/gpu/drm/nouveau/core/engine/graph/nv50.c @@ -24,6 +24,7 @@ #include <core/os.h> #include <core/class.h> +#include <core/client.h> #include <core/handle.h> #include <core/engctx.h> #include <core/enum.h> @@ -786,12 +787,19 @@ nv50_graph_intr(struct nouveau_subdev *subdev) nv_wr32(priv, 0x400500, 0x00010001); if (show) { + const char *client_name = "unk"; + if (engctx) { + struct nouveau_client *client = nouveau_client(engctx); + if (client) + client_name = client->name; + } nv_error(priv, ""); nouveau_bitfield_pr...

...ase fuc class.. diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c index 8379aaf..16bf49c 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c @@ -36,8 +36,16 @@ nouveau_mc_intr(struct nouveau_subdev *subdev) while (stat && map->stat) { if (stat & map->stat) { unit = nouveau_subdev(subdev, map->unit); - if (unit && unit->intr) - unit->intr(unit); + if (unit) { + if (unit->intr) + unit->intr(unit); + else if (printk_ratelimit())...

...ions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c index bf489dc..c4c1d41 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c @@ -103,7 +103,7 @@ nv50_gpio_intr(struct nouveau_subdev *subdev) int i; intr0 = nv_rd32(priv, 0xe054) & nv_rd32(priv, 0xe050); - if (nv_device(priv)->chipset >= 0x90) + if (nv_device(priv)->chipset > 0x92) intr1 = nv_rd32(priv, 0xe074) & nv_rd32(priv, 0xe070); hi = (intr0 & 0x0000ffff) | (intr1 << 16); @@ -115,...

...ivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c > index 7e3875d..35e526b 100644 > --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c > +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c > @@ -1266,13 +1266,15 @@ nv50_disp_intr(struct nouveau_subdev *subdev) > } > > if (intr1 & 0x00000004) { > - nouveau_event_trigger(priv->base.vblank, 0); > + if (priv->base.vblank) > + nouveau_event_trigger(priv->base.vblank, 0); > nv_wr32(priv,...

...struct nouveau_ibus base; > +}; > + > +static void > +nvea_ibus_init_priv_ring(struct nvea_ibus_priv *priv) > +{ > + nv_mask(priv, 0x137250, 0x3f, 0); > + > + nv_mask(priv, 0x000200, 0x20, 0); > + udelay(20); usleep_range()? > +static void > +nvea_ibus_intr(struct nouveau_subdev *subdev) > +{ [...] > + /* Acknowledge interrupt */ > + nv_mask(priv, 0x12004c, 0x2, 0x2); > + > + while (--retry >= 0) { > + command = nv_rd32(priv, 0x12004c) & 0x3f; > + if (command == 0) > + break; > + } > + > + if (retry < 0) > + nv_warn(priv,...

...b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h > index 9d2cd20..ce6569f 100644 > --- a/drivers/gpu/drm/nouveau/core/include/subdev/mc.h > +++ b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h > @@ -12,6 +12,7 @@ struct nouveau_mc_intr { > struct nouveau_mc { > struct nouveau_subdev base; > const struct nouveau_mc_intr *intr_map; > + bool use_msi; > }; > > static inline struct nouveau_mc * > diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c > index ec9cd6f..02b337e 100644 > --- a/d...

..._mthd_dma }, - { 0x01a0, 0x01a0, nv31_mpeg_mthd_dma }, - { 0x01b0, 0x01b0, nv31_mpeg_mthd_dma }, - {} -}; - struct nouveau_oclass nv31_mpeg_sclass[] = { - { 0x3174, &nv31_mpeg_ofuncs, nv31_mpeg_omthds }, + { 0x3174, &nv31_mpeg_ofuncs }, {} }; @@ -208,7 +202,6 @@ nv31_mpeg_intr(struct nouveau_subdev *subdev) struct nouveau_fifo *pfifo = nouveau_fifo(subdev); struct nouveau_engine *engine = nv_engine(subdev); struct nouveau_object *engctx; - struct nouveau_handle *handle; struct nv31_mpeg_priv *priv = (void *)subdev; u32 inst = nv_rd32(priv, 0x00b318) & 0x000fffff; u32 stat = nv...

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- drivers/gpu/drm/nouveau/nouveau_connector.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h index 6e399aa..4cefce3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.h +++ b/drivers/gpu/drm/nouveau/nouveau_connector.h @@ -107,7 +107,4

Hello all, this series includes a wide range of fixes - from a few month's old one-liners from Andreas Heider regarding vga_switcheroo, via a null pointer dereference and double memory allocation, to a buffer overflow. Please review and comment --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 3 ++- drivers/gpu/drm/nouveau/nouveau_device.c | 26 +++++++++++++++-----------

...priv) >>> +{ >>> + nv_mask(priv, 0x137250, 0x3f, 0); >>> + >>> + nv_mask(priv, 0x000200, 0x20, 0); >>> + udelay(20); >> >> usleep_range()? > > Sure. > >> >>> +static void >>> +nvea_ibus_intr(struct nouveau_subdev *subdev) >>> +{ >> [...] >>> + /* Acknowledge interrupt */ >>> + nv_mask(priv, 0x12004c, 0x2, 0x2); >>> + >>> + while (--retry >= 0) { >>> + command = nv_rd32(priv, 0x12004c) & 0x3f; >>> +...

...dma_get, dma_put, state, nv_dma_state_err(state), + push); + + if (dma_get != dma_put) + nv_wr32(priv, 0x003244, dma_put); + } + + nv_wr32(priv, 0x003228, 0x00000000); + nv_wr32(priv, 0x003220, 0x00000001); + nv_wr32(priv, 0x002100, NV_PFIFO_INTR_DMA_PUSHER); +} + void nv04_fifo_intr(struct nouveau_subdev *subdev) { @@ -416,96 +502,12 @@ nv04_fifo_intr(struct nouveau_subdev *subdev) get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET); if (status & NV_PFIFO_INTR_CACHE_ERROR) { - uint32_t mthd, data; - int ptr; - - /* NV_PFIFO_CACHE1_GET actually goes to 0xffc before - * wrapping on my G...

...;> > index 9d2cd20..ce6569f 100644 >> > --- a/drivers/gpu/drm/nouveau/core/include/subdev/mc.h >> > +++ b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h >> > @@ -12,6 +12,7 @@ struct nouveau_mc_intr { >> > struct nouveau_mc { >> > struct nouveau_subdev base; >> > const struct nouveau_mc_intr *intr_map; >> > + bool use_msi; >> > }; >> > >> > static inline struct nouveau_mc * >> > diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/...

...v_mask(priv, 0x000200, 0x20, 0); > + udelay(20); > + nv_mask(priv, 0x000200, 0x20, 0x20); > + > + nv_wr32(priv, 0x12004c, 0x4); > + nv_wr32(priv, 0x122204, 0x2); > + nv_rd32(priv, 0x122204); > +} > + > +static void > +nvea_ibus_intr(struct nouveau_subdev *subdev) > +{ > + struct nvea_ibus_priv *priv = (void *)subdev; > + u32 status0 = nv_rd32(priv, 0x120058); > + s32 retry = 100; > + u32 command; > + > + if (status0 & 0x7) { > + nv_debug(priv, "resetting priv ring\n")...

...-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c index 42ba633..1d15c52 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c @@ -126,7 +126,7 @@ nv84_therm_intr(struct nouveau_subdev *subdev) spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags); - intr = nv_rd32(therm, 0x20100); + intr = nv_rd32(therm, 0x20100) & 0x3ff; /* THRS_4: downclock */ if (intr & 0x002) { @@ -209,6 +209,19 @@ nv84_therm_ctor(struct nouveau_object *parent, return nouvea...

...; --- diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c index c168ae3..96268b7 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c @@ -1285,6 +1285,57 @@ nv50_disp_intr(struct nouveau_subdev *subdev) } } +u32 nv50_disp_get_vblank_count(struct nouveau_disp *disp, int head) +{ + if (head < 0 || head >= 2) + return 0; + + return nv_rd32(disp, 0x616340 + head * 0x800) >> 16; +} + +int nv50_disp_get_scanoutpos(struct nouveau_disp *disp, int head, int *vpos, int *hpos) +{ +...

...overlay.c diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv04.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv04.c index 05e903f..a0bc8a8 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv04.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv04.c @@ -59,6 +59,7 @@ nv04_disp_intr(struct nouveau_subdev *subdev) struct nv04_disp_priv *priv = (void *)subdev; u32 crtc0 = nv_rd32(priv, 0x600100); u32 crtc1 = nv_rd32(priv, 0x602100); + u32 pvideo; if (crtc0 & 0x00000001) { nouveau_event_trigger(priv->base.vblank, 0); @@ -69,6 +70,14 @@ nv04_disp_intr(struct nouveau_subdev *subdev)...

Fixes regression introduced in commit 861d2107 "drm/nouveau/fb: merge fb/vram and port to subdev interfaces" nv50_fb_vram_{new,del} functions were changed to use nouveau_subdev->mutex instead of the old nouveau_mm->mutex. nvc0_fb_vram_new still uses the nouveau_mm->mutex, but nvc0 doesn't have its own fb_vram_del function, using nv50_fb_vram_del instead. Because of this, on nvc0 a different mutex ends up being used to protect additions and deletions to the sa...

...rm/nouveau/core/include/subdev/mc.h b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h index 9d2cd20..ce6569f 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/mc.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h @@ -12,6 +12,7 @@ struct nouveau_mc_intr { struct nouveau_mc { struct nouveau_subdev base; const struct nouveau_mc_intr *intr_map; + bool use_msi; }; static inline struct nouveau_mc * diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c index ec9cd6f..02b337e 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c +++ b...