Am Dienstag, dem 30.05.2023 um 09:09 +0200 schrieb Simon Horman:
> On Sat, May 27, 2023 at 10:46:25PM +0200, Bert Karwatzki wrote:
> > commit b8dc7d0eea5a7709bb534f1b3ca70d2d7de0b42c introduced
> > IPA_STATUS_SIZE as a replacement for the size of the removed struct
> > ipa_status. sizeof(struct ipa_status) was sizeof(__le32[8]), use this
> > as IPA_STATUS_SIZE.
> >
> > > From 0623148733819bb5d3648b1ed404d57c8b6b31d8 Mon Sep 17 00:00:00 2001
> > From: Bert Karwatzki <spasswolf@xxxxxx>
> > Date: Sat, 27 May 2023 22:16:52 +0200
> > Subject: [PATCH] Use the correct value for IPA_STATUS_SIZE.
> > IPA_STATUS_SIZE
> > was introduced in commit b8dc7d0eea5a7709bb534f1b3ca70d2d7de0b42c as a
> > replacment for the size of the removed struct ipa_status which had
> > size =
> > sizeof(__le32[8]).
> >
> > Signed-off-by: Bert Karwatzki <spasswolf@xxxxxx>
>
> Hi Bert,
>
> As well as the feedback provided by Jakub elsewhere in this
> thread I think it would be useful to CC the author of the above mentioned
> commit, Alex Elder <elder@xxxxxxxxxx>. I have CCed him on this email.
> Please consider doing likewise when you post v2.
>
> FWIIW, I did take a look.
> And I do agree with your maths: struct ipa_status was 32 (= 8 x 4) bytes long.
>
> > ---
> > drivers/net/ipa/ipa_endpoint.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/ipa/ipa_endpoint.c
> > b/drivers/net/ipa/ipa_endpoint.c
> > index 2ee80ed140b7..afa1d56d9095 100644
> > --- a/drivers/net/ipa/ipa_endpoint.c
> > +++ b/drivers/net/ipa/ipa_endpoint.c
> > @@ -119,7 +119,7 @@ enum ipa_status_field_id {
> > };
> >
> > /* Size in bytes of an IPA packet status structure */
> > -#define IPA_STATUS_SIZE sizeof(__le32[4])
> > +#define IPA_STATUS_SIZE sizeof(__le32[8])
> >
> > /* IPA status structure decoder; looks up field values for a structure
> > */
> > static u32 ipa_status_extract(struct ipa *ipa, const void *data,
> > --
> > 2.40.1
> >
> > Bert Karwatzki
Here is v2 of the patch, the first one was garbled by the linebreak setting of
evolution.
From: Bert Karwatzki <spasswolf@xxxxxx>
Date: Tue, 30 May 2023 10:55:55 +0200
Subject: [PATCH] IPA_STATUS_SIZE was introduced in commit b8dc7d0eea5a as a
replacement for the size of the removed struct ipa_status of size
sizeof(__le32[8]). Use this value as IPA_STATUS_SIZE.
Signed-off-by: Bert Karwatzki <spasswolf@xxxxxx>
---
drivers/net/ipa/ipa_endpoint.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 2ee80ed140b7..afa1d56d9095 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -119,7 +119,7 @@ enum ipa_status_field_id {
};
/* Size in bytes of an IPA packet status structure */
-#define IPA_STATUS_SIZE sizeof(__le32[4])
+#define IPA_STATUS_SIZE sizeof(__le32[8])
/* IPA status structure decoder; looks up field values for a structure */
static u32 ipa_status_extract(struct ipa *ipa, const void *data,
--
2.40.1
