1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index 08e483a3..17340e8c 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -34,6 +34,24 @@
 #include "gk20a/fence_gk20a.h"
 #include "ioctl_channel.h"
 
+static void gk20a_channel_trace_sched_param(
+        void (*trace)(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave,
+                const char *graphics_preempt_mode,
+                const char *compute_preempt_mode),
+        struct channel_gk20a *ch)
+{
+        (trace)(ch->hw_chid, ch->tsgid, ch->pid,
+                gk20a_is_channel_marked_as_tsg(ch) ?
+                        tsg_gk20a_from_ch(ch)->timeslice_us : ch->timeslice_us,
+                ch->timeout_ms_max,
+                gk20a_fifo_interleave_level_name(ch->interleave_level),
+                gr_gk20a_graphics_preempt_mode_name(ch->ch_ctx.gr_ctx ?
+                        ch->ch_ctx.gr_ctx->graphics_preempt_mode : 0),
+                gr_gk20a_compute_preempt_mode_name(ch->ch_ctx.gr_ctx ?
+                        ch->ch_ctx.gr_ctx->compute_preempt_mode : 0));
+}
+
 /*
  * Although channels do have pointers back to the gk20a struct that they were
  * created under in cases where the driver is killed that pointer can be bad.