Date: Tue, 5 Dec 2006 16:32:45 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Nick Hibma <nick@van-laarhoven.org> Subject: Re: DRM forced malloc(M_NOWAIT) Message-ID: <200612051632.45504.jhb@freebsd.org> In-Reply-To: <20061204091744.E1194@localhost> References: <20061204091744.E1194@localhost>
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On Monday 04 December 2006 03:19, Nick Hibma wrote: > My console gets spammed with the messages below after starting X. Dmesg below > that. > > cvs up -A > > in sys/dev/drm yielded no updates just now. > > Please let me know if you need additional information. > > Nick > > malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable > locks held: > ... > bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x174 > drm_pci_alloc(c255e800,1000,1000,ffffffff,c255e8d8,...) at drm_pci_alloc+0x54 > i915_dma_init(c2ab7100,80446440,c2ae9400,3,c28368c0,...) at i915_dma_init+0x2ed > drm_ioctl(c2ab7100,80446440,c2ae9400,3,c28368c0,c07e8b48,0,c0758458,131) at > drm_ioctl+0x150 drm(4) shouldn't hold a lock when calling bus_dma_tag_create(). I'd ask aholt@ about it. -- John Baldwin
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