msm: kgsl: Remove additional idle commands
Remove unneeded idle commands from the command stream when updating
pagetables and doing TLB flushes. Ths cuts down on the number of
commands in the ringbuffer during switches.
Change-Id: Ic0dedbad7a0d64c39518b2dd2bb6322f4ab74ba0
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index 7720df0..43c52f6 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -289,6 +289,10 @@
KGSL_IOMMU_CONTEXT_USER))
goto done;
+ cmds += __adreno_add_idle_indirect_cmds(cmds,
+ device->mmu.setstate_memory.gpuaddr +
+ KGSL_IOMMU_SETSTATE_NOP_OFFSET);
+
if (cpu_is_msm8960())
cmds += adreno_add_change_mh_phys_limit_cmds(cmds, 0xFFFFF000,
device->mmu.setstate_memory.gpuaddr +
@@ -357,10 +361,9 @@
*cmds++ = cp_type3_packet(CP_INVALIDATE_STATE, 1);
*cmds++ = 0x7fff;
- if (flags & KGSL_MMUFLAGS_TLBFLUSH)
- cmds += __adreno_add_idle_indirect_cmds(cmds,
- device->mmu.setstate_memory.gpuaddr +
- KGSL_IOMMU_SETSTATE_NOP_OFFSET);
+ cmds += __adreno_add_idle_indirect_cmds(cmds,
+ device->mmu.setstate_memory.gpuaddr +
+ KGSL_IOMMU_SETSTATE_NOP_OFFSET);
}
if (flags & KGSL_MMUFLAGS_TLBFLUSH) {
/*