gpu: nvgpu: remove NVGPU_ALLOC_OBJ_FLAGS_* from common code

In gr_gp10b_alloc_gr_ctx(), we use linux specific flags NVGPU_ALLOC_OBJ_FLAGS_*
Since common code should be independent of linux specific code, define new flags
NVGPU_OBJ_CTX_FLAGS_SUPPORT_* in common code and use them wherever needed

Linux code will parse the user flags and send appropriate flags to
g->ops.gr.alloc_obj_ctx()

Also remove use of NVGPU_ALLOC_OBJ_FLAGS_LOCKBOOST_ZERO since this seems to be
deadcode anyways

Jira NVGPU-382

Change-Id: Id82efe0d46ddc3e2c063610025ea57f283bc3510
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1594452
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 21 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index 0c8bff43..f5947828 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -971,6 +971,26 @@ fail:
         return err;
 }
 
+static u32 nvgpu_obj_ctx_user_flags_to_common_flags(u32 user_flags)
+{
+        u32 flags = 0;
+
+        if (user_flags & NVGPU_ALLOC_OBJ_FLAGS_GFXP)
+                flags |= NVGPU_OBJ_CTX_FLAGS_SUPPORT_GFXP;
+
+        if (user_flags & NVGPU_ALLOC_OBJ_FLAGS_CILP)
+                flags |= NVGPU_OBJ_CTX_FLAGS_SUPPORT_CILP;
+
+        return flags;
+}
+
+static int nvgpu_ioctl_channel_alloc_obj_ctx(struct channel_gk20a *ch,
+        u32 class_num, u32 user_flags)
+{
+        return ch->g->ops.gr.alloc_obj_ctx(ch, class_num,
+                        nvgpu_obj_ctx_user_flags_to_common_flags(user_flags));
+}
+
 long gk20a_channel_ioctl(struct file *filp,
         unsigned int cmd, unsigned long arg)
 {
@@ -1024,7 +1044,7 @@ long gk20a_channel_ioctl(struct file *filp,
                                 __func__, cmd);
                         break;
                 }
-                err = ch->g->ops.gr.alloc_obj_ctx(ch, args->class_num, args->flags);
+                err = nvgpu_ioctl_channel_alloc_obj_ctx(ch, args->class_num, args->flags);
                 gk20a_idle(ch->g);
                 break;
         }