From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 764BC13A259; Tue, 27 Feb 2024 14:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709043014; cv=none; b=BH73YZQap0x6zvk86Ke0/GUAs17RXcYGc7IWOTpyjUN8mP+pwEBo3xLPs6SAoPOhwLgC3tvF1pDyfOcQrdKJRMGKlbD97Dxd14VFqFz23BLRqcVBoV/TL6bLP7oxvvYnqhtWNEceHE21XmQWlbNfVIx9G1T9IpsnkTxYnXRKgBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709043014; c=relaxed/simple; bh=jF36ohkK1EB/dcOdWvcwTcocCZXtcsn005hleg/saKY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CnQKKb4Z2qN3UgalVbSzSiysYBLy7ZhLhxWqjs4/1Oc/rmgubu4zGHAg2vRMu5vTzqpHQp8gNxK65bkLLRoDCaAx12jc+ISbuPUaCq9vxju9CjLZcNRnZxesbtzyeCNpCuiDBqOOk/I1VmYKi+3Hk/ncGGsDdnE3NohEGYf5SHo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pziAaH8Y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pziAaH8Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8ECC3C433F1; Tue, 27 Feb 2024 14:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709043013; bh=jF36ohkK1EB/dcOdWvcwTcocCZXtcsn005hleg/saKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pziAaH8YGp854YvmGU9Br4hNW6SrSZs1O7ba3HLVYkAOgAukxTFMcKxJywKuNAUTe bIUPz9xYjHfXCrIREGorMkyEZMlkcnZPeT7b0qydSFZMBi8IJmOntofUyAKcL0gk/H Ax6QZdeO28pVq1zWbiWJRoWx2hSRM6UddHueH2Gc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kalesh AP , Selvin Xavier , Leon Romanovsky , Sasha Levin Subject: [PATCH 5.15 202/245] RDMA/bnxt_re: Return error for SRQ resize Date: Tue, 27 Feb 2024 14:26:30 +0100 Message-ID: <20240227131621.758794576@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240227131615.098467438@linuxfoundation.org> References: <20240227131615.098467438@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kalesh AP [ Upstream commit 3687b450c5f32e80f179ce4b09e0454da1449eac ] SRQ resize is not supported in the driver. But driver is not returning error from bnxt_re_modify_srq() for SRQ resize. Fixes: 37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters") Signed-off-by: Kalesh AP Signed-off-by: Selvin Xavier Link: https://lore.kernel.org/r/1705985677-15551-5-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 87ee616e69384..91b71fa3c1216 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1705,7 +1705,7 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, switch (srq_attr_mask) { case IB_SRQ_MAX_WR: /* SRQ resize is not supported */ - break; + return -EINVAL; case IB_SRQ_LIMIT: /* Change the SRQ threshold */ if (srq_attr->srq_limit > srq->qplib_srq.max_wqe) @@ -1720,13 +1720,12 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, /* On success, update the shadow */ srq->srq_limit = srq_attr->srq_limit; /* No need to Build and send response back to udata */ - break; + return 0; default: ibdev_err(&rdev->ibdev, "Unsupported srq_attr_mask 0x%x", srq_attr_mask); return -EINVAL; } - return 0; } int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr) -- 2.43.0