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 8236FA04E1; Tue, 22 Sep 2020 11:44:45 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3F36A1DE03; Tue, 22 Sep 2020 11:36:38 +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 A901D1DC0B for ; Tue, 22 Sep 2020 11:35:10 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.110.50.137]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 5095320081 for ; Tue, 22 Sep 2020 09:35:10 +0000 (UTC) Received: from us4-mdac16-62.at1.mdlocal (unknown [10.110.50.155]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 507B76009B 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 E4785220070 for ; Tue, 22 Sep 2020 09:35:09 +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 AC983280066 for ; Tue, 22 Sep 2020 09:35:09 +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 08M9YwHT027022; 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 115F01613AB; Tue, 22 Sep 2020 10:34:58 +0100 (BST) From: Andrew Rybchenko To: CC: Andy Moreton Date: Tue, 22 Sep 2020 10:34:42 +0100 Message-ID: <1600767288-12109-55-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-1.472800-8.000000-10 X-TMASE-MatchedRID: GQNwcYvY2wiPn2CPrhl561MsVuL5ry7dOTjDMsgp/8FQmhcK24nKvntM Lnr7OIGz2roRKZ1MbLws/31GzKkTsXrSP9RtGZYonFVnNmvv47tLXPA26IG0hN9RlPzeVuQQkqL /07ZvzB/i5dRj2g5sp5jyxu70x3JySSOWVJeuO1AURSScn+QSXt0H8LFZNFG7mf3YH9x5dJWOUv d01Ou508X6AGCjA4WpczkcSZpRpG65b/mvsQWZrlZPG/psM5zXAxVaXFZifhZSu8o9zizcOlNWT Is4WwfS42Uh3CW7yesPXLxHfxLeXVRHOSKs7RDUXmH0pBaurgG+4xOvsJAknok0oJvJCVSkQwym txuJ6y0= X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10-1.472800-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.6.1012-25674.003 X-MDID: 1600767310-0XV6qakVfw3B Subject: [dpdk-dev] [PATCH v2 54/60] common/sfc_efx/base: add option for extended width events 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 event queues with 256bit extended width events to support descriptor proxy queues. Signed-off-by: Andy Moreton Signed-off-by: Andrew Rybchenko --- drivers/common/sfc_efx/base/efx_check.h | 7 +++++++ drivers/common/sfc_efx/efsys.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/common/sfc_efx/base/efx_check.h b/drivers/common/sfc_efx/base/efx_check.h index f9f97946e5..40ba57be6f 100644 --- a/drivers/common/sfc_efx/base/efx_check.h +++ b/drivers/common/sfc_efx/base/efx_check.h @@ -384,4 +384,11 @@ # endif #endif /* EFSYS_OPT_PCI */ +/* Support extended width event queues */ +#if EFSYS_OPT_EV_EXTENDED_WIDTH +# if !EFSYS_OPT_RIVERHEAD +# error "EV_EXTENDED_WIDTH requires RIVERHEAD" +# endif +#endif /* EFSYS_OPT_EV_EXTENDED_WIDTH */ + #endif /* _SYS_EFX_CHECK_H */ diff --git a/drivers/common/sfc_efx/efsys.h b/drivers/common/sfc_efx/efsys.h index de1c1c38e3..f74b703cda 100644 --- a/drivers/common/sfc_efx/efsys.h +++ b/drivers/common/sfc_efx/efsys.h @@ -142,6 +142,7 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_FILTER 1 #define EFSYS_OPT_RX_SCATTER 0 +#define EFSYS_OPT_EV_EXTENDED_WIDTH 0 #define EFSYS_OPT_EV_PREFETCH 0 #define EFSYS_OPT_DECODE_INTR_FATAL 0 -- 2.17.1