> -Original Message-
> From: Colin King
> Sent: Wednesday, December 16, 2020 6:06 PM
> To: Sunil Kovvuri Goutham ; Linu Cherian
> ; Geethasowjanya Akula ;
> Jerin Jacob Kollanukkaran ; David S . Miller
> ; Jakub Kicinski ; George
> Cherian ; net...@vger.kernel.org
> Cc: kernel-janit...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH][next] octeontx2-af: Fix undetected unmap PF error
> check
>
> From: Colin Ian King
>
> Currently the check for an unmap PF error is always going to be false because
> intr_val is a 32 bit int and is being bit-mask checked against 1ULL << 32.
> Fix
> this by making intr_val a u64 to match the type at it is copied from, namely
> npa_event_context->npa_af_rvu_ge.
>
> Addresses-Coverity: ("Operands don't affect result")
> Fixes: f1168d1e207c ("octeontx2-af: Add devlink health reporters for NPA")
> Signed-off-by: Colin Ian King
Acked-by: George Cherian
> ---
> drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> index 3f9d0ab6d5ae..bc0e4113370e 100644
> --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> @@ -275,7 +275,8 @@ static int rvu_npa_report_show(struct devlink_fmsg
> *fmsg, void *ctx,
> enum npa_af_rvu_health health_reporter) {
> struct rvu_npa_event_ctx *npa_event_context;
> - unsigned int intr_val, alloc_dis, free_dis;
> + unsigned int alloc_dis, free_dis;
> + u64 intr_val;
> int err;
>
> npa_event_context = ctx;
> --
> 2.29.2
Regards,
-George