applied to drm-misc-next.
On Mon, Feb 17, 2020 at 9:20 AM Qiang Yu yuq825@gmail.com wrote:
Looks good for me, patch is: Reviewed-by: Qiang Yu yuq825@gmail.com
Regards, Qiang
On Sat, Feb 15, 2020 at 11:50 AM Vasily Khoruzhick anarsoul@gmail.com wrote:
It looks like on PLBU_OUT_OF_MEM interrupt we need to resume from where we stopped, i.e. new PLBU heap start is old end. Also update end address in GP frame to grow heap on 2nd and subsequent out of memory interrupts.
Fixes: 2081e8dcf1ee ("drm/lima: recover task by enlarging heap buffer") Signed-off-by: Vasily Khoruzhick anarsoul@gmail.com
drivers/gpu/drm/lima/lima_gp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/lima/lima_gp.c b/drivers/gpu/drm/lima/lima_gp.c index d1e7826c2d74..325604262def 100644 --- a/drivers/gpu/drm/lima/lima_gp.c +++ b/drivers/gpu/drm/lima/lima_gp.c @@ -224,8 +224,13 @@ static int lima_gp_task_recover(struct lima_sched_pipe *pipe) }
gp_write(LIMA_GP_INT_MASK, LIMA_GP_IRQ_MASK_USED);
/* Resume from where we stopped, i.e. new start is old end */gp_write(LIMA_GP_PLBU_ALLOC_START_ADDR,f[LIMA_GP_PLBU_ALLOC_END_ADDR >> 2]);f[LIMA_GP_PLBU_ALLOC_END_ADDR >> 2] =f[LIMA_GP_PLBU_ALLOC_START_ADDR >> 2] + task->heap->heap_size; gp_write(LIMA_GP_PLBU_ALLOC_END_ADDR,
f[LIMA_GP_PLBU_ALLOC_START_ADDR >> 2] + task->heap->heap_size);
f[LIMA_GP_PLBU_ALLOC_END_ADDR >> 2]); gp_write(LIMA_GP_CMD, LIMA_GP_CMD_UPDATE_PLBU_ALLOC); return 0;}
2.25.0