Commit 7ad3bd52 authored Apr 09, 2021 by Alex Elder Committed by Jakub Kicinski Apr 09, 2021

net: ipa: relax pool entry size requirement



I no longer know why a validation check ensured the size of an entry
passed to gsi_trans_pool_init() was restricted to be a multiple of 8.
For 32-bit builds, this condition doesn't always hold, and for DMA
pools, the size is rounded up to a power of 2 anyway.

Remove this restriction.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent 8859a44e

drivers/net/ipa/gsi_trans.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -91,7 +91,7 @@ int gsi_trans_pool_init(struct gsi_trans_pool *pool, size_t size, u32 count,
		void *virt;

		#ifdef IPA_VALIDATE
		if (!size \|\| size % 8)
		if (!size)
		return -EINVAL;
		if (count < max_alloc)
		return -EINVAL;
		@@ -141,7 +141,7 @@ int gsi_trans_pool_init_dma(struct device dev, struct gsi_trans_pool pool,
		void *virt;

		#ifdef IPA_VALIDATE
		if (!size \|\| size % 8)
		if (!size)
		return -EINVAL;
		if (count < max_alloc)
		return -EINVAL;