Chunming Zhou 4fb2c933c9 drm/syncobj: Avoid kmalloc(GFP_KERNEL) under spinlock ... drivers/gpu/drm/drm_syncobj.c:202:4-14: ERROR: function drm_syncobj_find_signal_pt_for_point called on line 390 inside lock on line 389 but uses GFP_KERNEL Find functions that refer to GFP_KERNEL but are called with locks held. Generated by: scripts/coccinelle/locks/call_kern.cocci v2: syncobj->timeline still needs protect. v3: use a global signaled fence instead of re-allocation. v4: Don't need moving lock. Don't expose func. v5: rename func and directly return. Tested by: syncobj_wait and ./deqp-vk -n dEQP-VK.*semaphore* with lock debug kernel options enabled. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: Christian König <easy2remember.chk@googlemail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> CC: Julia Lawall <julia.lawall@lip6.fr> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/258623/		2018-10-26 14:05:22 +02:00
..
drm	drm/syncobj: Avoid kmalloc(GFP_KERNEL) under spinlock	2018-10-26 14:05:22 +02:00
host1x	gpu: host1x: Detach Host1x from IOMMU DMA domain on arm32	2018-09-26 17:11:14 +02:00
ipu-v3	drm pull for 4.19-rc1	2018-08-15 17:39:07 -07:00
vga	vgaarb: Keep adding VGA device in queue	2018-10-23 07:23:00 +02:00
Makefile