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| author | Janne Hellsten <jhellsten@nvidia.com> | 2014-12-23 04:35:07 -0500 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-04-04 18:06:05 -0400 |
| commit | 57eeccb4a5f1e7ee5be2b1dc2376de2103ef9a04 (patch) | |
| tree | ab853dbfa6aacc55736cbd65a8246aa5119add62 /drivers/gpu/nvgpu/gk20a/hal.h | |
| parent | 4f3647ca32650ff93da1c1159bc87561e89489fa (diff) | |
gpu: nvgpu: use u32 for priv_cmd_queue get/put/size
Switch to a larger integer type for priv_cmd_queue get/put/size
fields. The previous 16-bit int type overflowed on >= 2048 gpfifo
buffer sizes. This triggered a div-by-zero kernel panic.
Bug 1592391
Signed-off-by: Janne Hellsten <jhellsten@nvidia.com>
Change-Id: Ibffcbbd145f39fdb4a63d05b1dcb42bb4b101795
Reviewed-on: http://git-master/r/667103
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/hal.h')
0 files changed, 0 insertions, 0 deletions