drivers/gpu/drm · 31c042ee1b2f80662868c9e5905a9d49c7f37d07 · Kirill Smelkov / linux

drm/ttm: Fixed a read/write lock imbalance

Thomas Hellstrom authored 9 years ago

commit 025af189

 upstream.

In ttm_write_lock(), the uninterruptible path should call
__ttm_write_lock() not __ttm_read_lock().  This fixes a vmwgfx hang
on F23 start up.

syeh: Extracted this from one of Thomas' internal patches.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>

31c042ee

Name	Last commit	Last update
..
armada
ast
cirrus
exynos
gma500
i2c
i810
i915
mga
mgag200
msm
nouveau
omapdrm
qxl
r128
radeon
rcar-du
savage
shmobile
sis
tdfx
tegra
tilcdc
ttm
udl
via
vmwgfx
Kconfig
Makefile
README.drm
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_buffer.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc.c
drm_crtc_helper.c
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_drv.c
drm_edid.c
drm_edid_load.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c
drm_flip_work.c
drm_fops.c
drm_gem.c
drm_gem_cma_helper.c
drm_global.c
drm_hashtab.c
drm_info.c
drm_ioc32.c
drm_ioctl.c
drm_irq.c
drm_lock.c
drm_memory.c
drm_mm.c
drm_modes.c
drm_pci.c
drm_platform.c
drm_prime.c
drm_rect.c
drm_scatter.c
drm_stub.c
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_usb.c
drm_vm.c
drm_vma_manager.c

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