search for: __ttm_dma_alloc_

Displaying 3 results from an estimated 3 matches for "__ttm_dma_alloc_".

2018 May 10
4
kernel spew from nouveau/ swiotlb
Greetings, When box is earning its keep, nouveau/swiotlb grumble.. a LOT. The below is from master.today. [12594.640959] nouveau 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes) [12594.693000] nouveau 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes) [12594.713787] nouveau 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes) [12594.743413] nouveau 0000:01:00.0: swiotlb buffer
2018 May 10
0
kernel spew from nouveau/ swiotlb
...ttm perhaps always use the one on hand? (seems to work) --- drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c @@ -342,7 +342,7 @@ static struct dma_page *__ttm_dma_alloc_ if (!d_page) return NULL; - if (pool->type & IS_HUGE) + if (1 || pool->type & IS_HUGE) attrs = DMA_ATTR_NO_WARN; vaddr = dma_alloc_attrs(pool->dev, pool->size, &d_page->dma,
2018 May 11
2
kernel spew from nouveau/ swiotlb
...for spew to start... > --- > drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c > +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c > @@ -342,7 +342,7 @@ static struct dma_page *__ttm_dma_alloc_ > if (!d_page) > return NULL; > > - if (pool->type & IS_HUGE) > + if (1 || pool->type & IS_HUGE) > attrs = DMA_ATTR_NO_WARN; > > vaddr = dma_alloc_attrs(pool->dev, pool->size, &d_page->dma, While IS_HUGE is indeed false on my box, it...