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gpu: nvgpu: gv11b: enable correct interrupts

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Enable stall and non-stall interupts for gv11b.
Support for replayable interrupts will be added later.
Hub interrupts are not enabled and they will be enabled
after non-replayabale fault handling is in place.

JIRA GV11B-11

Change-Id: I99cc470dae9d02f92e9fb3cb49186dabfed78875
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1239337
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
seshendra Gadagottu
2016-10-19 11:24:32 -07:00
committed by mobile promotions
parent 2fd1ee0ca7
commit f00a98154e
1 changed files with 25 additions and 0 deletions
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25
drivers/gpu/nvgpu/gv11b/mc_gv11b.c
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@@ -20,7 +20,32 @@
#include "gv11b/mc_gv11b.h"
#include "hw_mc_gv11b.h"
static void mc_gv11b_intr_enable(struct gk20a *g)
{
u32 eng_intr_mask = gk20a_fifo_engine_interrupt_mask(g);
gk20a_writel(g, mc_intr_en_clear_r(NVGPU_MC_INTR_STALLING),
0xffffffff);
g->ops.mc.intr_mask_restore[NVGPU_MC_INTR_STALLING] =
mc_intr_pfifo_pending_f()
| eng_intr_mask;
gk20a_writel(g, mc_intr_en_set_r(NVGPU_MC_INTR_STALLING),
g->ops.mc.intr_mask_restore[NVGPU_MC_INTR_STALLING]);
gk20a_writel(g, mc_intr_en_clear_r(NVGPU_MC_INTR_NONSTALLING),
0xffffffff);
g->ops.mc.intr_mask_restore[NVGPU_MC_INTR_NONSTALLING] =
mc_intr_pfifo_pending_f()
| mc_intr_priv_ring_pending_f()
| mc_intr_ltc_pending_f()
| mc_intr_pbus_pending_f()
| eng_intr_mask;
gk20a_writel(g, mc_intr_en_set_r(NVGPU_MC_INTR_NONSTALLING),
g->ops.mc.intr_mask_restore[NVGPU_MC_INTR_NONSTALLING]);
}
void gv11b_init_mc(struct gpu_ops *gops)
{
gp10b_init_mc(gops);
gops->mc.intr_enable = mc_gv11b_intr_enable;
}