Commit 3f19a289 authored Dec 01, 2017 by Runmin Wang Committed by Kyle Yan Dec 06, 2017

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: Runmin Wang <runminw@codeaurora.org>
[kyan@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Kyle Yan <kyan@codeaurora.org>

parent 95180afa

drivers/soc/qcom/peripheral-loader.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -528,8 +528,10 @@ static int pil_alloc_region(struct pil_priv *priv, phys_addr_t min_addr,

		if (align > SZ_4M)
		aligned_size = ALIGN(aligned_size, SZ_4M);
		else
		else if (align > SZ_1M)
		aligned_size = ALIGN(aligned_size, SZ_1M);
		else
		aligned_size = ALIGN(aligned_size, SZ_4K);

		priv->desc->attrs = 0;
		priv->desc->attrs \|= DMA_ATTR_SKIP_ZEROING \| DMA_ATTR_NO_KERNEL_MAPPING;