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Commit 3e5e11b4 authored by Runmin Wang's avatar Runmin Wang
Browse files

soc: qcom: pil: Align to SZ_4K by default 



Align to 1MB will cause dma allocation failure if the carvout
pil region is smaller than 1MB. Instead, align the size to 4K
by default.

Change-Id: I6ecf34eb58b837251e50c42238d29389b4edbd1d
Signed-off-by: default avatarRunmin Wang <runminw@codeaurora.org>
parent 8c72aa73

drivers/soc/qcom/peripheral-loader.c

+4 −2
Original line number Diff line number Diff line
@@ -451,10 +451,12 @@ static int pil_alloc_region(struct pil_priv *priv, phys_addr_t min_addr, 
		return 0;

	}



	if (align > SZ_4M)

	if (align >= SZ_4M)

		aligned_size = ALIGN(size, SZ_4M);

	else

	else if (align >= SZ_1M)

		aligned_size = ALIGN(size, SZ_1M);

	else

		aligned_size = ALIGN(size, SZ_4K);



	priv->desc->attrs = 0;

	priv->desc->attrs |= DMA_ATTR_SKIP_ZEROING | DMA_ATTR_NO_KERNEL_MAPPING;