drm/radeon: reset dma engine on gpu reset (v2)
authorJerome Glisse <jglisse@redhat.com>
Wed, 2 Jan 2013 22:30:35 +0000 (17:30 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 3 Jan 2013 18:18:41 +0000 (13:18 -0500)
commit64c56e8ce377842c8c8ff41054530480c7128c0b
treee72cf12a47e467ff5bf664d57698ba510e227c81
parenteaaa6983ab2ccdf826c90838eb584211e0cadb76
drm/radeon: reset dma engine on gpu reset (v2)

This try to reset the dma engine when performing gpu reset. Hopefully
bringing back the gpu dma engine in sane state.

v2: agd5f: fix dma reset on cayman/TN, add support for SI

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/evergreend.h
drivers/gpu/drm/radeon/ni.c
drivers/gpu/drm/radeon/nid.h
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/si.c
drivers/gpu/drm/radeon/sid.h