search for: nvdmafb

On Mon, Mar 24, 2014 at 05:42:33PM +0900, Alexandre Courbot wrote: > GK20A does not embed a dedicated COPY engine and thus cannot allocate > the copy channel that nouveau_accel_init() attempts to create. It also > lacks any display hardware, so the creation of a software channel does > not apply neither. Perhaps this should be two separate patches? > diff --git

...truct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *gpuobj; - int ret; - ret = nouveau_channel_alloc(dev, &dev_priv->channel, + return nouveau_channel_alloc(dev, &dev_priv->channel, (struct drm_file *)-2, NvDmaFB, NvDmaTT); - if (ret) - return ret; - - gpuobj = NULL; - ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, - 0, nouveau_mem_fb_amount(dev), - NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, - &gpuobj); - if (ret) - goto out_err; - - ret = nouveau_gpuob...

...@ -61,6 +61,10 @@ nouveau_copy_init(ScreenPtr pScreen) switch (pNv->Architecture) { case NV_TESLA: + if (pNv->dev->chipset < 0xa3 || + pNv->dev->chipset == 0xaa || + pNv->dev->chipset == 0xac) + return FALSE; data = &(struct nv04_fifo) { .vram = NvDmaFB, .gart = NvDmaTT, -- 1.8.5.5

...t, @@ -45,6 +46,9 @@ void nv50_dma_push(struct nouveau_channel *, u64 addr, int length); */ #define NOUVEAU_DMA_SKIPS (128 / 4) +/* Maximum push buffer size. */ +#define NV50_DMA_PUSH_MAX_LENGTH 0x7fffff + /* Object handles - for stuff that's doesn't use handle == oclass. */ enum { NvDmaFB = 0x80000002, @@ -89,7 +93,7 @@ FIRE_RING(struct nouveau_channel *chan) if (chan->dma.ib_max) { nv50_dma_push(chan, chan->push.addr + (chan->dma.put << 2), - (chan->dma.cur - chan->dma.put) << 2); + (chan->dma.cur - chan->dma.put) << 2,...

...mt, rect_fmt; int ret; @@ -247,25 +248,25 @@ nv04_fbcon_accel_init(struct fb_info *info) return 0; } - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvCtxSurf2D); - BEGIN_RING(chan, 1, 0x0184, 2); + BEGIN_RING(chan, sub, 0x0184, 2); OUT_RING(chan, NvDmaFB); OUT_RING(chan, NvDmaFB); - BEGIN_RING(chan, 1, 0x0300, 4); + BEGIN_RING(chan, sub, 0x0300, 4); OUT_RING(chan, surface_fmt); OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16)); OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); OUT_RING(...

..._channel *, u64 addr, > int length); > */ > #define NOUVEAU_DMA_SKIPS (128 / 4) > > +/* Maximum push buffer size. */ > +#define NV50_DMA_PUSH_MAX_LENGTH 0x7fffff > + > /* Object handles - for stuff that's doesn't use handle == oclass. */ > enum { > NvDmaFB = 0x80000002, > @@ -89,7 +93,7 @@ FIRE_RING(struct nouveau_channel *chan) > > if (chan->dma.ib_max) { > nv50_dma_push(chan, chan->push.addr + (chan->dma.put << 2), > - (chan->dma.cur - chan->dma.put) &lt...

...ret = drm_irq_install(dev); if (ret) - return ret; + goto out; ret = drm_vblank_init(dev, 0); if (ret) - return ret; + goto out_irq; /* what about PVIDEO/PCRTC/PRAMDAC etc? */ @@ -391,7 +391,7 @@ nouveau_card_init(struct drm_device *dev) (struct drm_file *)-2, NvDmaFB, NvDmaTT); if (ret) - return ret; + goto out_irq; gpuobj = NULL; ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, @@ -399,13 +399,13 @@ nouveau_card_init(struct drm_device *dev) NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, &gpuobj); if (ret)...

...t, @@ -45,6 +46,9 @@ void nv50_dma_push(struct nouveau_channel *, u64 addr, int length); */ #define NOUVEAU_DMA_SKIPS (128 / 4) +/* Maximum push buffer size. */ +#define NV50_DMA_PUSH_MAX_LENGTH 0x7fffff + /* Object handles - for stuff that's doesn't use handle == oclass. */ enum { NvDmaFB = 0x80000002, @@ -89,7 +93,7 @@ FIRE_RING(struct nouveau_channel *chan) if (chan->dma.ib_max) { nv50_dma_push(chan, chan->push.addr + (chan->dma.put << 2), - (chan->dma.cur - chan->dma.put) << 2); + (chan->dma.cur - chan->dma.put) << 2,...

...t = drm_irq_install(dev); if (ret) - return ret; + goto out_fifo; ret = drm_vblank_init(dev, 0); if (ret) - return ret; + goto out_irq; /* what about PVIDEO/PCRTC/PRAMDAC etc? */ @@ -391,7 +391,7 @@ nouveau_card_init(struct drm_device *dev) (struct drm_file *)-2, NvDmaFB, NvDmaTT); if (ret) - return ret; + goto out_irq; gpuobj = NULL; ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, @@ -399,13 +399,13 @@ nouveau_card_init(struct drm_device *dev) NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, &gpuobj); if (ret)...

Signed-off-by: Marcin Ko?cielnicki <koriakin at 0x04.net> --- drivers/gpu/drm/nouveau/nv04_graph.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index 396ee92..d561d77 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -543,7 +543,7 @@

https://bugs.freedesktop.org/show_bug.cgi?id=40866 Summary: Caught signal 11 (Segmentation fault). Server aborting Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at

- This avoids problematic "reloc'ed while mapped" messages and some associated corruption as well. Signed-off-by: Maarten Maathuis <madman2003 at gmail.com> --- src/gallium/drivers/nouveau/nouveau_screen.c | 21 +++++++++++++++++++++ src/gallium/drivers/nouveau/nouveau_screen.h | 3 +++ src/gallium/drivers/nouveau/nouveau_stateobj.h | 13 +++++++++++++