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gpu: nvgpu: move no_of_sm to common.gr.config

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1. Move no_of_sm from gr to common.gr.config
2. Add nvgpu_gr_config_get_no_of_sm() API in gr.config
to fetch no_of_sm.

JIRA NVGPU-1884

Change-Id: I3c6c20a12cd7f9939a349a409932195f17392943
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2073583
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nitin Kumbhar
2019-03-15 13:19:42 +05:30
committed by mobile promotions
parent 03e137b552
commit a2314ee780
15 changed files with 61 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/nvgpu/common/fifo/tsg.c
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@@ -29,6 +29,7 @@
#include <nvgpu/tsg.h>
#include <nvgpu/gk20a.h>
#include <nvgpu/error_notifier.h>
#include <nvgpu/gr/config.h>
#include <nvgpu/gr/ctx.h>
#include <nvgpu/runlist.h>
@@ -562,18 +563,18 @@ static struct tsg_gk20a *gk20a_tsg_acquire_unused_tsg(struct fifo_gk20a *f)
int gk20a_tsg_open_common(struct gk20a *g, struct tsg_gk20a *tsg)
{
u32 no_of_sm = nvgpu_gr_config_get_no_of_sm(g->gr.config);
int err;
/* we need to allocate this after g->ops.gr.init_fs_state() since
* we initialize gr->no_of_sm in this function
* we initialize gr.config->no_of_sm in this function
*/
if (g->gr.no_of_sm == 0U) {
nvgpu_err(g, "no_of_sm %d not set, failed allocation",
g->gr.no_of_sm);
if (no_of_sm == 0U) {
nvgpu_err(g, "no_of_sm %d not set, failed allocation", no_of_sm);
return -EINVAL;
}
err = gk20a_tsg_alloc_sm_error_states_mem(g, tsg, g->gr.no_of_sm);
err = gk20a_tsg_alloc_sm_error_states_mem(g, tsg, no_of_sm);
if (err != 0) {
return err;
}