nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-25 11:04:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: disable ce2 interrupts when unhandled

Browse Source 
ce2 interrupts enabled only on gk20a and gm20b when
interrupts are handled through hal

Change-Id: Ib570db8f5f41e71e768b95e781153ec8a5d20015
Signed-off-by: Sam Payne <spayne@nvidia.com>
Reviewed-on: http://git-master/r/677447
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Sam Payne
2015-01-26 14:02:25 -08:00
committed by Dan Willemsen
parent f3a920cb01
commit ce3afaaaf6
11 changed files with 83 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
View File

@@ -145,6 +145,9 @@ u32 gk20a_fifo_engine_interrupt_mask(struct gk20a *g)
for (i = 0; i < g->fifo.max_engines; i++) {
u32 intr_id = g->fifo.engine_info[i].intr_id;
if (i == ENGINE_CE2_GK20A &&
(!g->ops.ce2.isr_stall || !g->ops.ce2.isr_nonstall))
continue;
if (intr_id)
eng_intr_mask |= BIT(intr_id);