gpu: nvgpu: Linux specific GPU characteristics flags

Make GPU characteristics flags specific to Linux code only. The
rest of driver is moved to using nvgpu_is_enabled() API.

JIRA NVGPU-259

Change-Id: I2faf46ef64c964361c267887b28c9d19806d6d51
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1583876
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index ed00ad31..ee4755c8 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -28,6 +28,7 @@
 #include <nvgpu/log.h>
 #include <nvgpu/list.h>
 #include <nvgpu/debug.h>
+#include <nvgpu/enabled.h>
 
 #include "gk20a/gk20a.h"
 #include "gk20a/ctxsw_trace_gk20a.h"
@@ -99,8 +100,7 @@ static int gk20a_channel_cycle_stats(struct channel_gk20a *ch,
         void *virtual_address;
 
         /* is it allowed to handle calls for current GPU? */
-        if (0 == (ch->g->gpu_characteristics.flags &
-                        NVGPU_GPU_FLAGS_SUPPORT_CYCLE_STATS))
+        if (!nvgpu_is_enabled(ch->g, NVGPU_SUPPORT_CYCLE_STATS))
                 return -ENOSYS;
 
         if (args->dmabuf_fd && !ch->cyclestate.cyclestate_buffer_handler) {
@@ -176,8 +176,7 @@ static int gk20a_channel_cycle_stats_snapshot(struct channel_gk20a *ch,
         int ret;
 
         /* is it allowed to handle calls for current GPU? */
-        if (0 == (ch->g->gpu_characteristics.flags &
-                        NVGPU_GPU_FLAGS_SUPPORT_CYCLE_STATS_SNAPSHOT))
+        if (!nvgpu_is_enabled(ch->g, NVGPU_SUPPORT_CYCLE_STATS_SNAPSHOT))
                 return -ENOSYS;
 
         if (!args->dmabuf_fd)