diff --git a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c b/drivers/gpu/nvgpu/gv11b/mc_gv11b.c index bc0aee2e4..0111d6b35 100644 --- a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c +++ b/drivers/gpu/nvgpu/gv11b/mc_gv11b.c @@ -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; }