From: Leon Romanovsky <leon@kernel.org>
To: Alex Elder <elder@linaro.org>
Cc: davem@davemloft.net, kuba@kernel.org, bjorn.andersson@linaro.org,
evgreen@chromium.org, cpratapa@codeaurora.org, elder@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 4/4] net: ipa: activate some commented assertions
Date: Fri, 19 Mar 2021 07:00:49 +0200 [thread overview]
Message-ID: <YFQwAYL15nEkfNf7@unreal> (raw)
In-Reply-To: <20210319042923.1584593-5-elder@linaro.org>
On Thu, Mar 18, 2021 at 11:29:23PM -0500, Alex Elder wrote:
> Convert some commented assertion statements into real calls to
> ipa_assert(). If the IPA device pointer is available, provide it,
> otherwise pass NULL for that.
>
> There are lots more places to convert, but this serves as an initial
> verification of the new mechanism. The assertions here implement
> both runtime and build-time assertions, both with and without the
> device pointer.
>
> Signed-off-by: Alex Elder <elder@linaro.org>
> ---
> drivers/net/ipa/ipa_reg.h | 7 ++++---
> drivers/net/ipa/ipa_table.c | 5 ++++-
> 2 files changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
> index 732e691e9aa62..d0de85de9f08d 100644
> --- a/drivers/net/ipa/ipa_reg.h
> +++ b/drivers/net/ipa/ipa_reg.h
> @@ -9,6 +9,7 @@
> #include <linux/bitfield.h>
>
> #include "ipa_version.h"
> +#include "ipa_assert.h"
>
> struct ipa;
>
> @@ -212,7 +213,7 @@ static inline u32 ipa_reg_bcr_val(enum ipa_version version)
> BCR_HOLB_DROP_L2_IRQ_FMASK |
> BCR_DUAL_TX_FMASK;
>
> - /* assert(version != IPA_VERSION_4_5); */
> + ipa_assert(NULL, version != IPA_VERSION_4_5);
This assert will fire for IPA_VERSION_4_2, I doubt that this is
something you want.
Thanks
next prev parent reply other threads:[~2021-03-19 5:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 4:29 [PATCH net-next 0/4] net: ipa: fix validation Alex Elder
2021-03-19 4:29 ` [PATCH net-next 1/4] net: ipa: fix init header command validation Alex Elder
2021-03-19 4:29 ` [PATCH net-next 2/4] net: ipa: fix IPA validation Alex Elder
2021-03-19 4:29 ` [PATCH net-next 3/4] net: ipa: introduce ipa_assert() Alex Elder
2021-03-19 4:55 ` Leon Romanovsky
2021-03-19 12:38 ` Alex Elder
2021-03-19 15:32 ` Leon Romanovsky
2021-03-19 16:01 ` Alex Elder
2021-03-19 18:20 ` Andrew Lunn
2021-03-19 4:29 ` [PATCH net-next 4/4] net: ipa: activate some commented assertions Alex Elder
2021-03-19 5:00 ` Leon Romanovsky [this message]
2021-03-19 12:40 ` Alex Elder
2021-03-19 15:17 ` Leon Romanovsky
2021-03-19 15:32 ` Alex Elder
2021-03-19 18:32 ` Andrew Lunn
2021-03-19 21:18 ` Alex Elder
2021-03-19 21:30 ` Andrew Lunn
2021-03-20 13:24 ` [PATCH net-next 0/4] net: ipa: fix validation Alex Elder
2021-03-20 14:23 ` Alex Elder
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