diff options
Diffstat (limited to 'drivers/gpu/host1x/hw/cdma_hw.c')
| -rw-r--r-- | drivers/gpu/host1x/hw/cdma_hw.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/host1x/hw/cdma_hw.c b/drivers/gpu/host1x/hw/cdma_hw.c index a24c090ac96f..5d61088db2bb 100644 --- a/drivers/gpu/host1x/hw/cdma_hw.c +++ b/drivers/gpu/host1x/hw/cdma_hw.c @@ -39,8 +39,6 @@ static void push_buffer_init(struct push_buffer *pb) static void cdma_timeout_cpu_incr(struct host1x_cdma *cdma, u32 getptr, u32 syncpt_incrs, u32 syncval, u32 nr_slots) { - struct host1x *host1x = cdma_to_host1x(cdma); - struct push_buffer *pb = &cdma->push_buffer; unsigned int i; for (i = 0; i < syncpt_incrs; i++) @@ -48,18 +46,6 @@ static void cdma_timeout_cpu_incr(struct host1x_cdma *cdma, u32 getptr, /* after CPU incr, ensure shadow is up to date */ host1x_syncpt_load(cdma->timeout.syncpt); - - /* NOP all the PB slots */ - while (nr_slots--) { - u32 *p = (u32 *)(pb->mapped + getptr); - *(p++) = HOST1X_OPCODE_NOP; - *(p++) = HOST1X_OPCODE_NOP; - dev_dbg(host1x->dev, "%s: NOP at %pad+%#x\n", __func__, - &pb->dma, getptr); - getptr = (getptr + 8) & (pb->size - 1); - } - - wmb(); } /* |