gpu: nvgpu: userd allocation from sysmem

When bar1 memory is not supported then userd will be
allocated from sysmem.

Functions gp_get and gp_put are updated accordingly.

JIRA GV11B-1

Change-Id: Ia895712a110f6cca26474228141488f5f8ace756
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1225384
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
index b5b9c52b..07ad322a 100644
--- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
@@ -15,6 +15,7 @@
 
 #include <linux/delay.h>
 #include "gk20a/gk20a.h"
+#include "gk20a/fifo_gk20a.h"
 #include "fifo_gm20b.h"
 #include "hw_ccsr_gm20b.h"
 #include "hw_ram_gm20b.h"
@@ -133,6 +134,7 @@ static void gm20b_device_info_data_parse(struct gk20a *g,
 }
 void gm20b_init_fifo(struct gpu_ops *gops)
 {
+        gops->fifo.init_fifo_setup_hw = gk20a_init_fifo_setup_hw;
         gops->fifo.bind_channel = channel_gm20b_bind;
         gops->fifo.unbind_channel = channel_gk20a_unbind;
         gops->fifo.disable_channel = channel_gk20a_disable;
@@ -142,6 +144,8 @@ void gm20b_init_fifo(struct gpu_ops *gops)
         gops->fifo.setup_ramfc = channel_gk20a_setup_ramfc;
         gops->fifo.channel_set_priority = gk20a_channel_set_priority;
         gops->fifo.channel_set_timeslice = gk20a_channel_set_timeslice;
+        gops->fifo.userd_gp_get = gk20a_userd_gp_get;
+        gops->fifo.userd_gp_put = gk20a_userd_gp_put;
 
         gops->fifo.preempt_channel = gk20a_fifo_preempt_channel;
         gops->fifo.preempt_tsg = gk20a_fifo_preempt_tsg;