From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id D7492A04E1; Tue, 22 Sep 2020 11:44:58 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9E5071D6BB; Tue, 22 Sep 2020 11:36:39 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [67.231.154.164]) by dpdk.org (Postfix) with ESMTP id E6A351DC95 for ; Tue, 22 Sep 2020 11:35:10 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.110.50.143]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 8F31420054 for ; Tue, 22 Sep 2020 09:35:10 +0000 (UTC) Received: from us4-mdac16-32.at1.mdlocal (unknown [10.110.49.216]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 8EFE98009B for ; Tue, 22 Sep 2020 09:35:10 +0000 (UTC) X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.110.49.32]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 3D4E940061 for ; Tue, 22 Sep 2020 09:35:10 +0000 (UTC) Received: from webmail.solarflare.com (uk.solarflare.com [193.34.186.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 062C7280066 for ; Tue, 22 Sep 2020 09:35:10 +0000 (UTC) Received: from ukex01.SolarFlarecom.com (10.17.10.4) by ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 22 Sep 2020 10:34:58 +0100 Received: from opal.uk.solarflarecom.com (10.17.10.1) by ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 22 Sep 2020 10:34:58 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (ukv-loginhost.uk.solarflarecom.com [10.17.10.39]) by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id 08M9Yw8K027031; Tue, 22 Sep 2020 10:34:58 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1]) by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id 50F731616E3; Tue, 22 Sep 2020 10:34:58 +0100 (BST) From: Andrew Rybchenko To: CC: Andy Moreton Date: Tue, 22 Sep 2020 10:34:47 +0100 Message-ID: <1600767288-12109-60-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1600767288-12109-1-git-send-email-arybchenko@solarflare.com> References: <1600764594-14752-1-git-send-email-arybchenko@solarflare.com> <1600767288-12109-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-12.5.0.1300-8.6.1012-25674.003 X-TM-AS-Result: No-2.080200-8.000000-10 X-TMASE-MatchedRID: +ngMWxkROpD7NFaSv1AzhFMsVuL5ry7deouvej40T4hDRvNKoirMYPBU q5JsuvxSfGzuoVn0Vs6PQi9XuOWoOC4MnFER4ZGilgE9m1ByUWdSVTLMdQk490W+zqAEG7uso8W MkQWv6iXBcIE78YqRWo6HM5rqDwqtTXoW0kBrMwc5IlUUXtTvjCQYfP68s/PQl+ky1JjDhsgawH 9Dqk7kk8I3NVzb4cscblc8qs9vKRwet1lC4Mid2jjcxt9oqWhIhdeYev6ImzWyrFieOBrhBjzcW rt/fwYrRcB2ZpPnVjJuI9MGG9suFpRMZUCEHkRt X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--2.080200-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.6.1012-25674.003 X-MDID: 1600767310-WmQJHABPKOJL Subject: [dpdk-dev] [PATCH v2 59/60] common/sfc_efx/base: add option for descriptor proxy queues X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Andy Moreton EF100 uses descriptor proxy queues to support virtio-blk proxy. Signed-off-by: Andy Moreton Signed-off-by: Andrew Rybchenko --- drivers/common/sfc_efx/base/efx_check.h | 10 ++++++++++ drivers/common/sfc_efx/efsys.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/drivers/common/sfc_efx/base/efx_check.h b/drivers/common/sfc_efx/base/efx_check.h index 40ba57be6f..8f42d87a04 100644 --- a/drivers/common/sfc_efx/base/efx_check.h +++ b/drivers/common/sfc_efx/base/efx_check.h @@ -391,4 +391,14 @@ # endif #endif /* EFSYS_OPT_EV_EXTENDED_WIDTH */ +/* Support descriptor proxy queues */ +#if EFSYS_OPT_DESC_PROXY +# if !EFSYS_OPT_RIVERHEAD +# error "DESC_PROXY requires RIVERHEAD" +# endif +# if !EFSYS_OPT_EV_EXTENDED_WIDTH +# error "DESC_PROXY requires EV_EXTENDED_WIDTH" +# endif +#endif /* EFSYS_OPT_DESC_PROXY */ + #endif /* _SYS_EFX_CHECK_H */ diff --git a/drivers/common/sfc_efx/efsys.h b/drivers/common/sfc_efx/efsys.h index f74b703cda..9ad7c82b86 100644 --- a/drivers/common/sfc_efx/efsys.h +++ b/drivers/common/sfc_efx/efsys.h @@ -165,6 +165,8 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_PCI 0 +#define EFSYS_OPT_DESC_PROXY 0 + /* ID */ typedef struct __efsys_identifier_s efsys_identifier_t; -- 2.17.1