From patchwork Fri Jun 30 06:28:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hariprasad Kelam X-Patchwork-Id: 13297651 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56C817477 for ; Fri, 30 Jun 2023 06:29:04 +0000 (UTC) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 371272D63; Thu, 29 Jun 2023 23:29:03 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35U2ohTq000994; Thu, 29 Jun 2023 23:28:55 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=7Sn/Y+AbUWE7dkM+A9+BIA9m6WqrGPdGyljUWLW3b+4=; b=hyZowN5qbBCxmtnErzTRsNyzahCyeUh6KDPzI0NPW5QyaT9+rPsZTXmjYzGhlWIDEGLY iH6TrjQ6+veRpVNl8cRy4p4D0dkuU7GCk7YeLR3ivFxjSCbugdASAVseoxrvK0jObaJu f9xTLt65K6Yf83PqVAPE0olsXv424/2JyQyFzGABeYy5mqyqmayF63tpSQZkk9Ny/H4u jQ5Y65XwBgpw0/7HA9Kycm7s8w3fvM20Z4TKULdc+PwRl7qHYKe/A2bk4caGAK5BfVdn ODvZ8SArFx24vA8gGDqMfGq8MK5oXCVz1XDPD49dGf/rfJSw/e2a8NHDHWAVlu+KsTma 5g== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3rgvpc58rm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 29 Jun 2023 23:28:55 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Thu, 29 Jun 2023 23:28:53 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Thu, 29 Jun 2023 23:28:53 -0700 Received: from hyd1soter3.marvell.com (unknown [10.29.37.12]) by maili.marvell.com (Postfix) with ESMTP id 83ACE3F707D; Thu, 29 Jun 2023 23:28:49 -0700 (PDT) From: Hariprasad Kelam To: , CC: , , , , , , , , Subject: [net Patch 1/4] octeontx2-af: cn10kb: fix interrupt csr addresses Date: Fri, 30 Jun 2023 11:58:42 +0530 Message-ID: <20230630062845.26606-2-hkelam@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230630062845.26606-1-hkelam@marvell.com> References: <20230630062845.26606-1-hkelam@marvell.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-GUID: mA6qFLl_vVdoBXgilk0OvOYgoaz0j_mE X-Proofpoint-ORIG-GUID: mA6qFLl_vVdoBXgilk0OvOYgoaz0j_mE X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-30_03,2023-06-27_01,2023-05-22_02 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org The current design is that, for asynchronous events like link_up and link_down firmware raises the interrupt to kernel. The previous patch which added RPM_USX driver has a bug where it uses old csr addresses for configuring interrupts. Which is resulting in losing interrupts from source firmware. This patch fixes the issue by correcting csr addresses. Fixes: b9d0fedc6234 ("octeontx2-af: cn10kb: Add RPM_USX MAC support") Signed-off-by: Hariprasad Kelam Signed-off-by: Sunil Goutham Reviewed-by: Simon Horman --- drivers/net/ethernet/marvell/octeontx2/af/rpm.c | 2 +- drivers/net/ethernet/marvell/octeontx2/af/rpm.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c index de0d88dd10d6..a433f92c51ea 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c @@ -47,7 +47,7 @@ static struct mac_ops rpm2_mac_ops = { .int_set_reg = RPM2_CMRX_SW_INT_ENA_W1S, .irq_offset = 1, .int_ena_bit = BIT_ULL(0), - .lmac_fwi = RPM_LMAC_FWI, + .lmac_fwi = RPM2_LMAC_FWI, .non_contiguous_serdes_lane = true, .rx_stats_cnt = 43, .tx_stats_cnt = 34, diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h index 22147b4c2137..be294eebab26 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h @@ -94,7 +94,8 @@ /* CN10KB CSR Declaration */ #define RPM2_CMRX_SW_INT 0x1b0 -#define RPM2_CMRX_SW_INT_ENA_W1S 0x1b8 +#define RPM2_CMRX_SW_INT_ENA_W1S 0x1c8 +#define RPM2_LMAC_FWI 0x12 #define RPM2_CMR_CHAN_MSK_OR 0x3120 #define RPM2_CMR_RX_OVR_BP_EN BIT_ULL(2) #define RPM2_CMR_RX_OVR_BP_BP BIT_ULL(1)