On 2020/5/9 11:25, Song Bao Hua wrote: >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Shukun Tan >> Sent: Friday, May 8, 2020 6:58 PM >> To: [email protected]; [email protected] >> Cc: [email protected]; Xu Zaibo <[email protected]>; Wangzhou >> (B) <[email protected]> >> Subject: [PATCH 13/13] crypto: hisilicon/zip - Make negative compression not >> an error > >> From: Zhou Wang <[email protected]> > >> Users can decide whether to use negative compression result, so it should >> not be reported as an error by driver. > >> Signed-off-by: Zhou Wang <[email protected]> >> Signed-off-by: Shukun Tan <[email protected]> >> --- >> drivers/crypto/hisilicon/zip/zip_crypto.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) > >> diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c >> b/drivers/crypto/hisilicon/zip/zip_crypto.c >> index 5fb9d4b..0f158d4 100644 >> --- a/drivers/crypto/hisilicon/zip/zip_crypto.c >> +++ b/drivers/crypto/hisilicon/zip/zip_crypto.c > @@ -341,7 +341,7 @@ static void hisi_zip_acomp_cb(struct hisi_qp *qp, void > *data) > >> status = sqe->dw3 & HZIP_BD_STATUS_M; > >> - if (status != 0 && status != HZIP_NC_ERR) { >> + if (status != 0) { > > Hi Zhou, it seems your comment is saying we won't report errors for some > cases. But the code seems to report more errors by removing the "&&" as the > condition becomes weaker. > Anything have I lost?
My bad here. We already did this in driver. Please drop this patch. Best, Zhou > >> dev_err(dev, "%scompress fail in qp%u: %u, output: %u\n", >> (qp->alg_type == 0) ? "" : "de", qp->qp_id, status, >> sqe->produced); > > Best Regards > Barry > > . >
