From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 91639C433F5 for ; Mon, 9 May 2022 13:16:57 +0000 (UTC) Received: from localhost ([::1]:55548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1no3Fw-0003Ai-Ne for qemu-devel@archiver.kernel.org; Mon, 09 May 2022 09:16:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37422) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1no2ta-0006fU-17 for qemu-devel@nongnu.org; Mon, 09 May 2022 08:53:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:35529) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1no2tY-0002vj-6S for qemu-devel@nongnu.org; Mon, 09 May 2022 08:53:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652100827; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ernlZqK4rx/jKyHCSCB8PzjGsU1N9ct62d1XbrP+O+0=; b=A2AlJV4zIzNsUiM/mBRDOP5scwJNTowXx/HUriYI/vFgrswowsl7sqW6Ynovrfw2XmSlL5 PKto467iZgySn0VwQR4sHn9jUG3lbeaUfbyKHlqx/2dIAXv3XWL/3PyBDzusQSFWD/WXbF Le2RCWnbBWv8i5B3akbEITeIAQa1Xrk= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-491-K4bIrwfFOpSIMEQIy1PawA-1; Mon, 09 May 2022 08:53:44 -0400 X-MC-Unique: K4bIrwfFOpSIMEQIy1PawA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0DD571C0F68C; Mon, 9 May 2022 12:53:44 +0000 (UTC) Received: from localhost (unknown [10.39.195.157]) by smtp.corp.redhat.com (Postfix) with ESMTP id C1C0D43EA03; Mon, 9 May 2022 12:53:43 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: , Richard Henderson , Stefan Hajnoczi , Paolo Bonzini Subject: [PULL 9/9] virtio-scsi: move request-related items from .h to .c Date: Mon, 9 May 2022 13:53:15 +0100 Message-Id: <20220509125315.3746865-10-stefanha@redhat.com> In-Reply-To: <20220509125315.3746865-1-stefanha@redhat.com> References: <20220509125315.3746865-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" There is no longer a need to expose the request and related APIs in virtio-scsi.h since there are no callers outside virtio-scsi.c. Note the block comment in VirtIOSCSIReq has been adjusted to meet the coding style. Signed-off-by: Stefan Hajnoczi Reviewed-by: Paolo Bonzini Message-id: 20220427143541.119567-7-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi --- include/hw/virtio/virtio-scsi.h | 40 ----------------------------- hw/scsi/virtio-scsi.c | 45 ++++++++++++++++++++++++++++++--- 2 files changed, 41 insertions(+), 44 deletions(-) diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index 2040352102..a36aad9c86 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -92,42 +92,6 @@ struct VirtIOSCSI { uint32_t host_features; }; -typedef struct VirtIOSCSIReq { - /* Note: - * - fields up to resp_iov are initialized by virtio_scsi_init_req; - * - fields starting at vring are zeroed by virtio_scsi_init_req. - * */ - VirtQueueElement elem; - - VirtIOSCSI *dev; - VirtQueue *vq; - QEMUSGList qsgl; - QEMUIOVector resp_iov; - - union { - /* Used for two-stage request submission */ - QTAILQ_ENTRY(VirtIOSCSIReq) next; - - /* Used for cancellation of request during TMFs */ - int remaining; - }; - - SCSIRequest *sreq; - size_t resp_size; - enum SCSIXferMode mode; - union { - VirtIOSCSICmdResp cmd; - VirtIOSCSICtrlTMFResp tmf; - VirtIOSCSICtrlANResp an; - VirtIOSCSIEvent event; - } resp; - union { - VirtIOSCSICmdReq cmd; - VirtIOSCSICtrlTMFReq tmf; - VirtIOSCSICtrlANReq an; - } req; -} VirtIOSCSIReq; - static inline void virtio_scsi_acquire(VirtIOSCSI *s) { if (s->ctx) { @@ -149,10 +113,6 @@ void virtio_scsi_common_realize(DeviceState *dev, Error **errp); void virtio_scsi_common_unrealize(DeviceState *dev); -void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req); -void virtio_scsi_free_req(VirtIOSCSIReq *req); -void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, - uint32_t event, uint32_t reason); void virtio_scsi_dataplane_setup(VirtIOSCSI *s, Error **errp); int virtio_scsi_dataplane_start(VirtIODevice *s); diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 12c6a21202..db54d104be 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -29,6 +29,43 @@ #include "hw/virtio/virtio-access.h" #include "trace.h" +typedef struct VirtIOSCSIReq { + /* + * Note: + * - fields up to resp_iov are initialized by virtio_scsi_init_req; + * - fields starting at vring are zeroed by virtio_scsi_init_req. + */ + VirtQueueElement elem; + + VirtIOSCSI *dev; + VirtQueue *vq; + QEMUSGList qsgl; + QEMUIOVector resp_iov; + + union { + /* Used for two-stage request submission */ + QTAILQ_ENTRY(VirtIOSCSIReq) next; + + /* Used for cancellation of request during TMFs */ + int remaining; + }; + + SCSIRequest *sreq; + size_t resp_size; + enum SCSIXferMode mode; + union { + VirtIOSCSICmdResp cmd; + VirtIOSCSICtrlTMFResp tmf; + VirtIOSCSICtrlANResp an; + VirtIOSCSIEvent event; + } resp; + union { + VirtIOSCSICmdReq cmd; + VirtIOSCSICtrlTMFReq tmf; + VirtIOSCSICtrlANReq an; + } req; +} VirtIOSCSIReq; + static inline int virtio_scsi_get_lun(uint8_t *lun) { return ((lun[2] << 8) | lun[3]) & 0x3FFF; @@ -45,7 +82,7 @@ static inline SCSIDevice *virtio_scsi_device_get(VirtIOSCSI *s, uint8_t *lun) return scsi_device_get(&s->bus, 0, lun[1], virtio_scsi_get_lun(lun)); } -void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req) +static void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req) { VirtIODevice *vdev = VIRTIO_DEVICE(s); const size_t zero_skip = @@ -58,7 +95,7 @@ void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req) memset((uint8_t *)req + zero_skip, 0, sizeof(*req) - zero_skip); } -void virtio_scsi_free_req(VirtIOSCSIReq *req) +static void virtio_scsi_free_req(VirtIOSCSIReq *req) { qemu_iovec_destroy(&req->resp_iov); qemu_sglist_destroy(&req->qsgl); @@ -801,8 +838,8 @@ static void virtio_scsi_reset(VirtIODevice *vdev) s->events_dropped = false; } -void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, - uint32_t event, uint32_t reason) +static void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, + uint32_t event, uint32_t reason) { VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s); VirtIOSCSIReq *req; -- 2.35.1