4.14-stable review patch. If anyone has any objections, please let me know.
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From: Rob Clark robdclark@gmail.com
commit 1b5c7ef3d0d0610bda9b63263f7c5b7178d11015 upstream.
Fixes broken dp on GF119:
Call Trace: ? nvkm_dp_train_drive+0x183/0x2c0 [nouveau] nvkm_dp_acquire+0x4f3/0xcd0 [nouveau] nv50_disp_super_2_2+0x5d/0x470 [nouveau] ? nvkm_devinit_pll_set+0xf/0x20 [nouveau] gf119_disp_super+0x19c/0x2f0 [nouveau] process_one_work+0x193/0x3c0 worker_thread+0x35/0x3b0 kthread+0x125/0x140 ? process_one_work+0x3c0/0x3c0 ? kthread_park+0x60/0x60 ret_from_fork+0x25/0x30 Code: Bad RIP value. RIP: (null) RSP: ffffb1e243e4bc38 CR2: 0000000000000000
Fixes: af85389c614a drm/nouveau/disp: shuffle functions around Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103421 Signed-off-by: Rob Clark robdclark@gmail.com Signed-off-by: Ben Skeggs bskeggs@redhat.com Cc: Sven Joachim svenjoac@gmx.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c @@ -174,6 +174,7 @@ gf119_sor = { .links = gf119_sor_dp_links, .power = g94_sor_dp_power, .pattern = gf119_sor_dp_pattern, + .drive = gf119_sor_dp_drive, .vcpi = gf119_sor_dp_vcpi, .audio = gf119_sor_dp_audio, .audio_sym = gf119_sor_dp_audio_sym,