https://github.com/torvalds/linux
Revision c3606c60a91969cc42c12bae71a022ca56de83d2 authored by Linus Torvalds on 14 December 2010, 21:31:49 UTC, committed by Linus Torvalds on 14 December 2010, 21:31:49 UTC
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: don't apply 7xx HDP flush workaround on AGP
  drm: use after free in drm_queue_vblank_event()
  drm/kms: remove spaces from connector names (v2)
2 parent s d5f04ff + f3886f8
Raw File
Tip revision: c3606c60a91969cc42c12bae71a022ca56de83d2 authored by Linus Torvalds on 14 December 2010, 21:31:49 UTC
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
Tip revision: c3606c6
t2-l1-pi.tst
#
# RT-Mutex test
#
# Op: C(ommand)/T(est)/W(ait)
# |  opcode
# |  |     threadid: 0-7
# |  |     |  opcode argument
# |  |     |  |
# C: lock: 0: 0
#
# Commands
#
# opcode	opcode argument
# schedother	nice value
# schedfifo	priority
# lock		lock nr (0-7)
# locknowait	lock nr (0-7)
# lockint	lock nr (0-7)
# lockintnowait	lock nr (0-7)
# lockcont	lock nr (0-7)
# unlock	lock nr (0-7)
# lockbkl	lock nr (0-7)
# unlockbkl	lock nr (0-7)
# signal	0
# reset		0
# resetevent	0
#
# Tests / Wait
#
# opcode	opcode argument
#
# prioeq	priority
# priolt	priority
# priogt	priority
# nprioeq	normal priority
# npriolt	normal priority
# npriogt	normal priority
# locked	lock nr (0-7)
# blocked	lock nr (0-7)
# blockedwake	lock nr (0-7)
# unlocked	lock nr (0-7)
# lockedbkl	dont care
# blockedbkl	dont care
# unlockedbkl	dont care
# opcodeeq	command opcode or number
# opcodelt	number
# opcodegt	number
# eventeq	number
# eventgt	number
# eventlt	number

#
# 2 threads 1 lock with priority inversion
#
C: resetevent:		0: 	0
W: opcodeeq:		0: 	0

# Set schedulers
C: schedother:		0: 	0
C: schedfifo:		1: 	80

# T0 lock L0
C: locknowait:		0: 	0
W: locked:		0: 	0

# T1 lock L0
C: locknowait:		1: 	0
W: blocked:		1: 	0
T: prioeq:		0: 	80

# T0 unlock L0
C: unlock:		0: 	0
W: locked:		1: 	0

# Verify T1
W: unlocked:		0: 	0
T: priolt:		0: 	1

# Unlock and exit
C: unlock:		1: 	0
W: unlocked:		1: 	0

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