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gpu: nvgpu: gv11b: read from unicast register

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For updating broadcast register, read the current
value from unicast register.

JIRA GPUT19x-75

Change-Id: Ib4a3791304cabe77cf46543d4bec0312c6fcc0fb
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1511735
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
This commit is contained in:
Seema Khowala
2017-06-30 11:19:24 -07:00
committed by mobile promotions
parent f9c4f8b443
commit a4439aee3a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/nvgpu/gv11b/gr_gv11b.c
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@@ -2448,7 +2448,7 @@ static int gv11b_gr_sm_trigger_suspend(struct gk20a *g)
* the same state in dbg_control0.
*/
dbgr_control0 =
gk20a_readl(g, gr_gpcs_tpcs_sms_dbgr_control0_r());
gk20a_readl(g, gr_gpc0_tpc0_sm0_dbgr_control0_r());
dbgr_control0 |= gr_gpc0_tpc0_sm0_dbgr_control0_stop_trigger_enable_f();
/* broadcast write */