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 DDA47A04B1; Thu, 24 Sep 2020 14:23:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 90B011E4ED; Thu, 24 Sep 2020 14:14:20 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 280721DE3B for ; Thu, 24 Sep 2020 14:13:07 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.7.65.61]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id EA74F60090 for ; Thu, 24 Sep 2020 12:13:06 +0000 (UTC) Received: from us4-mdac16-59.ut7.mdlocal (unknown [10.7.66.50]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id E9A0A800A4 for ; Thu, 24 Sep 2020 12:13:06 +0000 (UTC) X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.7.66.35]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 76A7F8005D for ; Thu, 24 Sep 2020 12:13:06 +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 2CDB448008E for ; Thu, 24 Sep 2020 12:13:06 +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; Thu, 24 Sep 2020 13:12:48 +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; Thu, 24 Sep 2020 13:12:48 +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 08OCCmJx026107; Thu, 24 Sep 2020 13:12:48 +0100 Received: from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1]) by ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id 841B51613AB; Thu, 24 Sep 2020 13:12:48 +0100 (BST) From: Andrew Rybchenko To: CC: Andy Moreton Date: Thu, 24 Sep 2020 13:12:29 +0100 Message-ID: <1600949555-28043-55-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1600949555-28043-1-git-send-email-arybchenko@solarflare.com> References: <1600764594-14752-1-git-send-email-arybchenko@solarflare.com> <1600949555-28043-1-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: 1600949586-rY7qO4_hEpip Subject: [dpdk-dev] [PATCH v3 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