diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-05-01 18:31:00 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-05-12 13:19:52 -0400 |
commit | a8cf64019f74dd05626a911af3df079efd9c7c89 (patch) | |
tree | b88b450a989a13cb4cbd0f831cd7add30c4ef0c4 /drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c | |
parent | 5a4926f2918b84fccefb8ddf6dbaa7b6449735bf (diff) |
gpu: nvgpu: Introduce priv ring HAL and define ISR
Introduce a priv ring HAL and define ISR as the only function in it.
Introduce a gp10b version of the ISR that writes error message to
UART for every priv ring error, and leave the old chips with silent
error handling.
Bug 1846641
Change-Id: I73e38396205ac7bb7b8488b7fbca3ff67a3db3bb
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473696
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c index 96e21d2d..2f837bfc 100644 --- a/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.c | |||
@@ -94,3 +94,8 @@ void gk20a_priv_ring_isr(struct gk20a *g) | |||
94 | if (retry <= 0) | 94 | if (retry <= 0) |
95 | nvgpu_warn(g, "priv ringmaster cmd ack too many retries"); | 95 | nvgpu_warn(g, "priv ringmaster cmd ack too many retries"); |
96 | } | 96 | } |
97 | |||
98 | void gk20a_init_priv_ring(struct gpu_ops *gops) | ||
99 | { | ||
100 | gops->priv_ring.isr = gk20a_priv_ring_isr; | ||
101 | } | ||