Messages in this thread Patch in this message | | | From | Alex Elder <> | Subject | [PATCH net-next 1/7] net: ipa: relax pool entry size requirement | Date | Fri, 9 Apr 2021 13:07:16 -0500 |
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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> --- drivers/net/ipa/gsi_trans.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c index 70c2b585f98d6..8c795a6a85986 100644 --- a/drivers/net/ipa/gsi_trans.c +++ b/drivers/net/ipa/gsi_trans.c @@ -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; -- 2.27.0
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