Commit 1de73514 authored Oct 14, 2022 by Srinivasarao Pathipati

Revert "arm64: mm: Don't invalidate FROM_DEVICE buffers at start of DMA transfer"



This reverts commit 7b9c3bfb.

Change-Id: Ib18fb945b6bbdfc19e249e93a38f1979dd564626
Signed-off-by: Srinivasarao Pathipati <quic_c_spathi@quicinc.com>

parent 553b73b6

arch/arm64/mm/cache.S

+2 −0

Original line number	Diff line number	Diff line
		@@ -228,6 +228,8 @@ ENDPIPROC(__dma_flush_area)
		* - dir - DMA direction
		*/
		ENTRY(__dma_map_area)
		cmp w2, #DMA_FROM_DEVICE
		b.eq __dma_inv_area
		b __dma_clean_area
		ENDPIPROC(__dma_map_area)