video: tegra: pva: Add num_queues variable

Add num_queues variable to the pva
characteristics struct to let the user
know how many queues be supported per pva.

JIRA PVA-335

Change-Id: I069dc4fa1c6b4764628ca3503cc3d2302a455147
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: http://git-master/r/1458103
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/uapi/linux/nvhost_pva_ioctl.h b/include/uapi/linux/nvhost_pva_ioctl.h
index ab68cf79c..a239a6f75 100644
--- a/include/uapi/linux/nvhost_pva_ioctl.h
+++ b/include/uapi/linux/nvhost_pva_ioctl.h
@@ -47,7 +47,7 @@ struct pva_characteristics_req {
  *
  * @num_vpu: number of vpu per pva
  * @vpu_generation: vpu hardware generation
- * @task_structure_version: highest supported task struct ver
+ * @num_queues: number of queues per pva
  * @reserved: reserved for future use
  * @r5_ucode_version: R5 firmware version
  * @r5_ucode_earliest: 1st version compatible with current running fw
@@ -57,7 +57,8 @@ struct pva_characteristics_req {
 struct pva_characteristics {
         __u8 num_vpu;
         __u8 vpu_generation;
-        __u8 reserved[2];
+        __u8 num_queues;
+        __u8 reserved[1];
         __u32 r5_ucode_version;
         __u32 r5_ucode_earliest;
         __u32 r5_vpu_runtime_earliest;