search for: drm_mm_put_block

...lock order detected ] [ 2417.746644] 2.6.35-rc4-nv+ #379 [ 2417.746645] ------------------------------------------------------ [ 2417.746648] warsow/2850 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 2417.746650] (&(&mm->unused_lock)->rlock){+.+...}, at: [<ffffffff8129f0c0>] drm_mm_put_block+0x17a/0x1c0 [ 2417.746657] [ 2417.746658] and this task is already holding: [ 2417.746659] (&(&dev_priv->context_switch_lock)->rlock){-.....}, at: [<ffffffffa00ac502>] nouveau_channel_free+0x10f/0x233 [nouveau] [ 2417.746669] which would create a new lock dependency: [ 2417.74...

...d0>] ? ttm_mem_reg_ioremap+0x70/0x93 [ttm] [ 14.072467] [<f81a19d0>] ttm_mem_reg_ioremap+0x70/0x93 [ttm] [ 14.072498] [<f8217588>] ? nouveau_bo_wr32+0x3ab/0x735 [nouveau] [ 14.072510] [<f81a1f74>] ttm_bo_move_memcpy+0x63/0x257 [ttm] [ 14.072528] [<f8163619>] ? drm_mm_put_block+0x161/0x228 [drm] [ 14.072538] [<c10b3130>] ? kmem_cache_alloc_notrace+0xa5/0xb1 [ 14.072555] [<f8163807>] ? drm_mm_add_space_to_tail+0xa0/0xe2 [drm] [ 14.072583] [<f8217588>] ? nouveau_bo_wr32+0x3ab/0x735 [nouveau] [ 14.072610] [<f8217884>] nouveau_bo_wr32+0x6a7...

...] > [ 123.551253] 2.6.35-rc6-mmotm0727 #1 > [ 123.551253] ------------------------------------------------------ > [ 123.551253] e16/3822 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: > [ 123.551253] (&(&mm->unused_lock)->rlock){+.+...}, at: [<ffffffff812a94bc>] drm_mm_put_block+0x10e/0x142 > [ 123.551253] > [ 123.551253] and this task is already holding: > [ 123.551253] (&(&dev_priv->context_switch_lock)->rlock){-.....}, at: [<ffffffff812bdbab>] nouveau_channel_free+0x10f/0x233 > [ 123.551253] which would create a new lock dependency:...

http://bugs.freedesktop.org/show_bug.cgi?id=20341 Summary: NV31 lockup Product: xorg Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: detringj at