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2c935bc572
linux/drivers/gpu/drm/nouveau
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Peter Zijlstra 2c935bc572 locking/atomic, kref: Add kref_read() 
Since we need to change the implementation, stop exposing internals.

Provide kref_read() to read the current reference count; typically
used for debug messages.

Kills two anti-patterns:

	atomic_read(&kref->refcount)
	kref->refcount.counter

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-01-14 11:37:18 +01:00
..
dispnv04 drm/nouveau: Use drm_crtc_vblank_off/on 2016-11-15 23:33:37 +01:00
include drm/nouveau/bios/volt: pointers are 32-bit 2016-11-28 15:39:35 +10:00
nvif drm/nouveau: silence sparse warnings about symbols not being marked static 2016-11-07 14:04:40 +10:00
nvkm drm/nouveau/bios/dp: fix handling of LevelEntryTableIndex on DP table 4.2 2016-12-13 11:40:16 +10:00
Kbuild drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo 2016-10-12 17:29:29 +10:00
Kconfig drm/nouveau: make fbdev support really optional 2016-07-15 10:28:40 -04:00
nouveau_abi16.c drm/nouveau/core: recognise GP100 chipset 2016-07-14 11:53:25 +10:00
nouveau_abi16.h
nouveau_acpi.c drm/nouveau/acpi: fix check for power resources support 2016-11-01 14:52:03 +10:00
nouveau_acpi.h
nouveau_backlight.c drm/nouveau/bl: Do not register interface if Apple GMUX detected 2016-12-13 11:40:17 +10:00
nouveau_bios.c drm/nouveau/kms: lvds panel strap moved again on maxwell 2016-11-07 14:04:14 +10:00
nouveau_bios.h drm/nouveau/nouveau: bios pointers may be unaligned, use proper accessors 2016-10-12 17:29:02 +10:00
nouveau_bo.c drm/nouveau/ttm: wait for bo fence to signal before unmapping vmas 2016-12-13 11:39:55 +10:00
nouveau_bo.h
nouveau_chan.c drm/nouveau/fifo/gp100: initial support 2016-07-14 11:53:25 +10:00
nouveau_chan.h
nouveau_connector.c drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream 2016-11-07 14:05:03 +10:00
nouveau_connector.h drm/nouveau/kms/nv50: remove code to support non-atomic connector properties 2016-11-07 14:05:01 +10:00
nouveau_crtc.h drm/nouveau/kms/nv50: remove code to support non-atomic connector properties 2016-11-07 14:05:01 +10:00
nouveau_debugfs.c
nouveau_debugfs.h
nouveau_display.c Merge branch 'linux-4.10' of git://github.com/skeggsb/linux into drm-next 2016-12-06 09:34:43 +10:00
nouveau_display.h drm/nouveau/bl: Assign different names to interfaces 2016-12-13 11:40:16 +10:00
nouveau_dma.c
nouveau_dma.h
nouveau_dp.c drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream 2016-11-07 14:05:03 +10:00
nouveau_drm.c drm/nouveau/bl: Assign different names to interfaces 2016-12-13 11:40:16 +10:00
nouveau_drv.h drm/nouveau/bl: Assign different names to interfaces 2016-12-13 11:40:16 +10:00
nouveau_encoder.h drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream 2016-11-07 14:05:03 +10:00
nouveau_fbcon.c drm/nouveau: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops 2016-11-14 07:55:14 +01:00
nouveau_fbcon.h drm/nouveau/fbcon: refcount the drm_framebuffer 2016-11-07 14:04:44 +10:00
nouveau_fence.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
nouveau_fence.h drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nouveau_gem.c drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized 2016-11-07 14:04:36 +10:00
nouveau_gem.h
nouveau_hwmon.c drm/nouveau/hwmon: add in_min and in_max 2016-07-14 11:53:25 +10:00
nouveau_hwmon.h
nouveau_ioc32.c
nouveau_ioctl.h
nouveau_led.c drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo 2016-10-12 17:29:29 +10:00
nouveau_led.h drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo 2016-10-12 17:29:29 +10:00
nouveau_nvif.c
nouveau_platform.c
nouveau_platform.h
nouveau_prime.c
nouveau_reg.h
nouveau_sgdma.c
nouveau_ttm.c drm/drivers: add support for using the arch wc mapping API. 2016-10-26 16:48:01 +10:00
nouveau_ttm.h
nouveau_usif.c drm/fence: add fence to drm_pending_event 2016-06-03 00:01:59 +02:00
nouveau_usif.h
nouveau_vga.c
nouveau_vga.h
nv04_fbcon.c drm/nouveau/fbcon: make use of drm_fb_helper.dev 2016-11-07 14:04:43 +10:00
nv04_fence.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
nv10_fence.c drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nv10_fence.h drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nv17_fence.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
nv50_display.c drm/nouveau/kms/nv50: fix atomic regression on original G80 2016-12-13 11:40:17 +10:00
nv50_display.h drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nv50_fbcon.c drm/nouveau/fbcon: make use of drm_fb_helper.fb 2016-11-07 14:04:44 +10:00
nv50_fence.c drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nv84_fence.c drm/nouveau/kms/nv50: remove code to support non-atomic page flips 2016-11-07 14:05:01 +10:00
nvc0_fbcon.c drm/nouveau/fbcon: make use of drm_fb_helper.fb 2016-11-07 14:04:44 +10:00
nvc0_fence.c