summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
authorTerje Bergstrom <tbergstrom@nvidia.com>2014-06-26 13:26:19 +0300
committerMandar Padmawar <mpadmawar@nvidia.com>2014-06-26 23:39:39 -0700
commitf54e698bef01860082bc7350704ea99e241cc848 (patch)
tree53470c84ecf6a5a5c166dfcb31e7121405ce5b4a /drivers/gpu
parent9a37528314f2a2504e4530719f817a93db9a5bf0 (diff)
gpu: nvgpu: Clear channel class on open
Channel class needs to be cleared when a channel is opened. Otherwise previously used channel remains, and we can accidentally use KEPLER_C methods even if KEPLER_C is not allocated. Bug 1487928 Bug 200000669 Change-Id: I3e1ae8d5edbdd82fa569b38a89a89dedb69ee773 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/428868 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Thomas Cherry <tcherry@nvidia.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/nvgpu/gk20a/channel_gk20a.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index cecdc667509c..dbbd04909f3f 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -730,6 +730,7 @@ static struct channel_gk20a *gk20a_open_new_channel(struct gk20a *g)
ch->timeout_ms_max = gk20a_get_gr_idle_timeout(g);
ch->timeout_debug_dump = true;
ch->has_timedout = false;
+ ch->obj_class = 0;
/* The channel is *not* runnable at this point. It still needs to have
* an address space bound and allocate a gpfifo and grctx. */