diff options
author | Christian König <deathsimple@vodafone.de> | 2012-05-09 15:34:45 +0200 |
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committer | Dave Airlie <airlied@redhat.com> | 2012-05-09 17:22:14 +0100 |
commit | d6999bc7b5f4b4554ebba5b48377903fa20198db (patch) | |
tree | 6dc61cf64362c4682d2bed9d591d8677376af795 /drivers/gpu/drm/radeon/radeon_device.c | |
parent | 133f4cb3365ef8e57c4837ffbe15de74684f6e19 (diff) | |
download | linux-d6999bc7b5f4b4554ebba5b48377903fa20198db.tar.bz2 |
drm/radeon: replace the per ring mutex with a global one
A single global mutex for ring submissions seems sufficient.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index ff28210dedec..3f6ff2a0bce2 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -724,8 +724,7 @@ int radeon_device_init(struct radeon_device *rdev, * can recall function without having locking issues */ radeon_mutex_init(&rdev->cs_mutex); radeon_mutex_init(&rdev->ib_pool.mutex); - for (i = 0; i < RADEON_NUM_RINGS; ++i) - mutex_init(&rdev->ring[i].mutex); + mutex_init(&rdev->ring_lock); mutex_init(&rdev->dc_hw_i2c_mutex); if (rdev->family >= CHIP_R600) spin_lock_init(&rdev->ih.lock); |