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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90B91C12002 for ; Wed, 21 Jul 2021 15:56:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A7AD61221 for ; Wed, 21 Jul 2021 15:56:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240026AbhGUPP1 (ORCPT ); Wed, 21 Jul 2021 11:15:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239983AbhGUPPX (ORCPT ); Wed, 21 Jul 2021 11:15:23 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E374C061575 for ; Wed, 21 Jul 2021 08:56:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=F6zmZdoQEpDNqAkiwEvwpaY+U34MG0vMNRiv3qWpt/c=; b=tvfmyL47/SWVpLe3eLDiA4V+5A bSts6g5IbrZaooG+bFufygW2IhuSQvdKsXMdZjuJIPkDw2vcjhgM6G6tEoTuD20wdM989cfauu/z9 Zp4XOat/EKBWpLEKIje6rfE8/+j47fCOaIS2SCrXweoJL4P4PkNLuiqnclxRuvBMN4vuuIUvLuKE9 GPNFylrp3z7moiIsQjJb5jxLaFJBNt7tXngvAomJXtMPRQ+yPdyRUMfLqQwuSXBZCMvIljgHBh9Pq T0WB3rxyVia1oxXiTjh3DzKY9U1CwKHbROGAZtc+I/SEahqD+PXXihQq9nAzWYMAFnkXxZsb+LEMY zu2pF6KA==; Received: from [2001:4bb8:193:7660:d6d5:72f4:23f7:1898] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6EZ7-009MJZ-By; Wed, 21 Jul 2021 15:55:26 +0000 From: Christoph Hellwig To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Cc: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/21] drm/i915/gvt: remove intel_gvt_ops Date: Wed, 21 Jul 2021 17:53:39 +0200 Message-Id: <20210721155355.173183-6-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210721155355.173183-1-hch@lst.de> References: <20210721155355.173183-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove these pointless indirect alls by just calling the only instance of each method directly. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/i915/gvt/gvt.c | 20 +-------------- drivers/gpu/drm/i915/gvt/gvt.h | 24 ------------------ drivers/gpu/drm/i915/gvt/hypercall.h | 2 +- drivers/gpu/drm/i915/gvt/kvmgt.c | 37 +++++++++++----------------- drivers/gpu/drm/i915/gvt/mpt.h | 5 ++-- 5 files changed, 19 insertions(+), 69 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 3671a076bd7a..2b59e79f5e3b 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -39,23 +39,6 @@ #include #include -static const struct intel_gvt_ops intel_gvt_ops = { - .emulate_cfg_read = intel_vgpu_emulate_cfg_read, - .emulate_cfg_write = intel_vgpu_emulate_cfg_write, - .emulate_mmio_read = intel_vgpu_emulate_mmio_read, - .emulate_mmio_write = intel_vgpu_emulate_mmio_write, - .vgpu_create = intel_gvt_create_vgpu, - .vgpu_destroy = intel_gvt_destroy_vgpu, - .vgpu_release = intel_gvt_release_vgpu, - .vgpu_reset = intel_gvt_reset_vgpu, - .vgpu_activate = intel_gvt_activate_vgpu, - .vgpu_deactivate = intel_gvt_deactivate_vgpu, - .vgpu_query_plane = intel_vgpu_query_plane, - .vgpu_get_dmabuf = intel_vgpu_get_dmabuf, - .write_protect_handler = intel_vgpu_page_track_handler, - .emulate_hotplug = intel_vgpu_emulate_hotplug, -}; - static void init_device_info(struct intel_gvt *gvt) { struct intel_gvt_device_info *info = &gvt->device_info; @@ -252,8 +235,7 @@ static int intel_gvt_init_device(struct drm_i915_private *i915) intel_gvt_debugfs_init(gvt); - ret = intel_gvt_hypervisor_host_init(i915->drm.dev, gvt, - &intel_gvt_ops); + ret = intel_gvt_hypervisor_host_init(i915->drm.dev, gvt); if (ret) goto out_destroy_idle_vgpu; diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index c346111f0300..40643fe14383 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -555,30 +555,6 @@ void populate_pvinfo_page(struct intel_vgpu *vgpu); int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload); void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason); -struct intel_gvt_ops { - int (*emulate_cfg_read)(struct intel_vgpu *, unsigned int, void *, - unsigned int); - int (*emulate_cfg_write)(struct intel_vgpu *, unsigned int, void *, - unsigned int); - int (*emulate_mmio_read)(struct intel_vgpu *, u64, void *, - unsigned int); - int (*emulate_mmio_write)(struct intel_vgpu *, u64, void *, - unsigned int); - struct intel_vgpu *(*vgpu_create)(struct intel_gvt *, - struct intel_vgpu_type *); - void (*vgpu_destroy)(struct intel_vgpu *vgpu); - void (*vgpu_release)(struct intel_vgpu *vgpu); - void (*vgpu_reset)(struct intel_vgpu *); - void (*vgpu_activate)(struct intel_vgpu *); - void (*vgpu_deactivate)(struct intel_vgpu *); - int (*vgpu_query_plane)(struct intel_vgpu *vgpu, void *); - int (*vgpu_get_dmabuf)(struct intel_vgpu *vgpu, unsigned int); - int (*write_protect_handler)(struct intel_vgpu *, u64, void *, - unsigned int); - void (*emulate_hotplug)(struct intel_vgpu *vgpu, bool connected); -}; - - enum { GVT_FAILSAFE_UNSUPPORTED_GUEST, GVT_FAILSAFE_INSUFFICIENT_RESOURCE, diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index 317983153645..395bce9633fa 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -42,7 +42,7 @@ struct device; * both Xen and KVM by providing dedicated hypervisor-related MPT modules. */ struct intel_gvt_mpt { - int (*host_init)(struct device *dev, void *gvt, const void *ops); + int (*host_init)(struct device *dev, void *gvt); void (*host_exit)(struct device *dev, void *gvt); int (*attach_vgpu)(void *vgpu, unsigned long *handle); void (*detach_vgpu)(void *vgpu); diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 65659094eee6..935d1c8287a4 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -51,8 +51,6 @@ MODULE_IMPORT_NS(I915_GVT); -static const struct intel_gvt_ops *intel_gvt_ops; - /* helper macros copied from vfio-pci */ #define VFIO_PCI_OFFSET_SHIFT 40 #define VFIO_PCI_OFFSET_TO_INDEX(off) (off >> VFIO_PCI_OFFSET_SHIFT) @@ -602,9 +600,9 @@ static int handle_edid_regs(struct intel_vgpu *vgpu, gvt_vgpu_err("invalid EDID blob\n"); return -EINVAL; } - intel_gvt_ops->emulate_hotplug(vgpu, true); + intel_vgpu_emulate_hotplug(vgpu, true); } else if (data == VFIO_DEVICE_GFX_LINK_STATE_DOWN) - intel_gvt_ops->emulate_hotplug(vgpu, false); + intel_vgpu_emulate_hotplug(vgpu, false); else { gvt_vgpu_err("invalid EDID link state %d\n", regs->link_state); @@ -806,7 +804,7 @@ static int intel_vgpu_create(struct mdev_device *mdev) goto out; } - vgpu = intel_gvt_ops->vgpu_create(gvt, type); + vgpu = intel_gvt_create_vgpu(gvt, type); if (IS_ERR_OR_NULL(vgpu)) { ret = vgpu == NULL ? -EFAULT : PTR_ERR(vgpu); gvt_err("failed to create intel vgpu: %d\n", ret); @@ -833,7 +831,7 @@ static int intel_vgpu_remove(struct mdev_device *mdev) if (handle_valid(vgpu->handle)) return -EBUSY; - intel_gvt_ops->vgpu_destroy(vgpu); + intel_gvt_destroy_vgpu(vgpu); return 0; } @@ -936,7 +934,7 @@ static int intel_vgpu_open(struct mdev_device *mdev) if (ret) goto undo_group; - intel_gvt_ops->vgpu_activate(vgpu); + intel_gvt_activate_vgpu(vgpu); atomic_set(&vdev->released, 0); return ret; @@ -981,7 +979,7 @@ static void __intel_vgpu_release(struct intel_vgpu *vgpu) if (atomic_cmpxchg(&vdev->released, 0, 1)) return; - intel_gvt_ops->vgpu_release(vgpu); + intel_gvt_release_vgpu(vgpu); ret = vfio_unregister_notifier(mdev_dev(vdev->mdev), VFIO_IOMMU_NOTIFY, &vdev->iommu_notifier); @@ -1055,10 +1053,10 @@ static int intel_vgpu_bar_rw(struct intel_vgpu *vgpu, int bar, u64 off, int ret; if (is_write) - ret = intel_gvt_ops->emulate_mmio_write(vgpu, + ret = intel_vgpu_emulate_mmio_write(vgpu, bar_start + off, buf, count); else - ret = intel_gvt_ops->emulate_mmio_read(vgpu, + ret = intel_vgpu_emulate_mmio_read(vgpu, bar_start + off, buf, count); return ret; } @@ -1114,10 +1112,10 @@ static ssize_t intel_vgpu_rw(struct mdev_device *mdev, char *buf, switch (index) { case VFIO_PCI_CONFIG_REGION_INDEX: if (is_write) - ret = intel_gvt_ops->emulate_cfg_write(vgpu, pos, + ret = intel_vgpu_emulate_cfg_write(vgpu, pos, buf, count); else - ret = intel_gvt_ops->emulate_cfg_read(vgpu, pos, + ret = intel_vgpu_emulate_cfg_read(vgpu, pos, buf, count); break; case VFIO_PCI_BAR0_REGION_INDEX: @@ -1685,7 +1683,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, return ret; } else if (cmd == VFIO_DEVICE_RESET) { - intel_gvt_ops->vgpu_reset(vgpu); + intel_gvt_reset_vgpu(vgpu); return 0; } else if (cmd == VFIO_DEVICE_QUERY_GFX_PLANE) { struct vfio_device_gfx_plane_info dmabuf; @@ -1698,7 +1696,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, if (dmabuf.argsz < minsz) return -EINVAL; - ret = intel_gvt_ops->vgpu_query_plane(vgpu, &dmabuf); + ret = intel_vgpu_query_plane(vgpu, &dmabuf); if (ret != 0) return ret; @@ -1706,14 +1704,10 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, -EFAULT : 0; } else if (cmd == VFIO_DEVICE_GET_GFX_DMABUF) { __u32 dmabuf_id; - __s32 dmabuf_fd; if (get_user(dmabuf_id, (__u32 __user *)arg)) return -EFAULT; - - dmabuf_fd = intel_gvt_ops->vgpu_get_dmabuf(vgpu, dmabuf_id); - return dmabuf_fd; - + return intel_vgpu_get_dmabuf(vgpu, dmabuf_id); } return -ENOTTY; @@ -1764,7 +1758,7 @@ static struct mdev_parent_ops intel_vgpu_ops = { .ioctl = intel_vgpu_ioctl, }; -static int kvmgt_host_init(struct device *dev, void *gvt, const void *ops) +static int kvmgt_host_init(struct device *dev, void *gvt) { int ret; @@ -1772,7 +1766,6 @@ static int kvmgt_host_init(struct device *dev, void *gvt, const void *ops) if (ret) return ret; - intel_gvt_ops = ops; intel_vgpu_ops.supported_type_groups = gvt_vgpu_type_groups; ret = mdev_register_device(dev, &intel_vgpu_ops); @@ -1864,7 +1857,7 @@ static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, struct kvmgt_guest_info, track_node); if (kvmgt_gfn_is_write_protected(info, gpa_to_gfn(gpa))) - intel_gvt_ops->write_protect_handler(info->vgpu, gpa, + intel_vgpu_page_track_handler(info->vgpu, gpa, (void *)val, len); } diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index 1b5617bb2745..0e3966e1fec8 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -51,13 +51,12 @@ * Returns: * Zero on success, negative error code if failed */ -static inline int intel_gvt_hypervisor_host_init(struct device *dev, - void *gvt, const void *ops) +static inline int intel_gvt_hypervisor_host_init(struct device *dev, void *gvt) { if (!intel_gvt_host.mpt->host_init) return -ENODEV; - return intel_gvt_host.mpt->host_init(dev, gvt, ops); + return intel_gvt_host.mpt->host_init(dev, gvt); } /** -- 2.30.2 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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64080C12002 for ; Wed, 21 Jul 2021 15:56:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22CD261221 for ; Wed, 21 Jul 2021 15:56:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22CD261221 Authentication-Results: mail.kernel.org; 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Received: from [2001:4bb8:193:7660:d6d5:72f4:23f7:1898] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6EZ7-009MJZ-By; Wed, 21 Jul 2021 15:55:26 +0000 From: Christoph Hellwig To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Date: Wed, 21 Jul 2021 17:53:39 +0200 Message-Id: <20210721155355.173183-6-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210721155355.173183-1-hch@lst.de> References: <20210721155355.173183-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Subject: [Intel-gfx] [PATCH 05/21] drm/i915/gvt: remove intel_gvt_ops X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Remove these pointless indirect alls by just calling the only instance of each method directly. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/i915/gvt/gvt.c | 20 +-------------- drivers/gpu/drm/i915/gvt/gvt.h | 24 ------------------ drivers/gpu/drm/i915/gvt/hypercall.h | 2 +- drivers/gpu/drm/i915/gvt/kvmgt.c | 37 +++++++++++----------------- drivers/gpu/drm/i915/gvt/mpt.h | 5 ++-- 5 files changed, 19 insertions(+), 69 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 3671a076bd7a..2b59e79f5e3b 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -39,23 +39,6 @@ #include #include -static const struct intel_gvt_ops intel_gvt_ops = { - .emulate_cfg_read = intel_vgpu_emulate_cfg_read, - .emulate_cfg_write = intel_vgpu_emulate_cfg_write, - .emulate_mmio_read = intel_vgpu_emulate_mmio_read, - .emulate_mmio_write = intel_vgpu_emulate_mmio_write, - .vgpu_create = intel_gvt_create_vgpu, - .vgpu_destroy = intel_gvt_destroy_vgpu, - .vgpu_release = intel_gvt_release_vgpu, - .vgpu_reset = intel_gvt_reset_vgpu, - .vgpu_activate = intel_gvt_activate_vgpu, - .vgpu_deactivate = intel_gvt_deactivate_vgpu, - .vgpu_query_plane = intel_vgpu_query_plane, - .vgpu_get_dmabuf = intel_vgpu_get_dmabuf, - .write_protect_handler = intel_vgpu_page_track_handler, - .emulate_hotplug = intel_vgpu_emulate_hotplug, -}; - static void init_device_info(struct intel_gvt *gvt) { struct intel_gvt_device_info *info = &gvt->device_info; @@ -252,8 +235,7 @@ static int intel_gvt_init_device(struct drm_i915_private *i915) intel_gvt_debugfs_init(gvt); - ret = intel_gvt_hypervisor_host_init(i915->drm.dev, gvt, - &intel_gvt_ops); + ret = intel_gvt_hypervisor_host_init(i915->drm.dev, gvt); if (ret) goto out_destroy_idle_vgpu; diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index c346111f0300..40643fe14383 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -555,30 +555,6 @@ void populate_pvinfo_page(struct intel_vgpu *vgpu); int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload); void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason); -struct intel_gvt_ops { - int (*emulate_cfg_read)(struct intel_vgpu *, unsigned int, void *, - unsigned int); - int (*emulate_cfg_write)(struct intel_vgpu *, unsigned int, void *, - unsigned int); - int (*emulate_mmio_read)(struct intel_vgpu *, u64, void *, - unsigned int); - int (*emulate_mmio_write)(struct intel_vgpu *, u64, void *, - unsigned int); - struct intel_vgpu *(*vgpu_create)(struct intel_gvt *, - struct intel_vgpu_type *); - void (*vgpu_destroy)(struct intel_vgpu *vgpu); - void (*vgpu_release)(struct intel_vgpu *vgpu); - void (*vgpu_reset)(struct intel_vgpu *); - void (*vgpu_activate)(struct intel_vgpu *); - void (*vgpu_deactivate)(struct intel_vgpu *); - int (*vgpu_query_plane)(struct intel_vgpu *vgpu, void *); - int (*vgpu_get_dmabuf)(struct intel_vgpu *vgpu, unsigned int); - int (*write_protect_handler)(struct intel_vgpu *, u64, void *, - unsigned int); - void (*emulate_hotplug)(struct intel_vgpu *vgpu, bool connected); -}; - - enum { GVT_FAILSAFE_UNSUPPORTED_GUEST, GVT_FAILSAFE_INSUFFICIENT_RESOURCE, diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index 317983153645..395bce9633fa 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -42,7 +42,7 @@ struct device; * both Xen and KVM by providing dedicated hypervisor-related MPT modules. */ struct intel_gvt_mpt { - int (*host_init)(struct device *dev, void *gvt, const void *ops); + int (*host_init)(struct device *dev, void *gvt); void (*host_exit)(struct device *dev, void *gvt); int (*attach_vgpu)(void *vgpu, unsigned long *handle); void (*detach_vgpu)(void *vgpu); diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 65659094eee6..935d1c8287a4 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -51,8 +51,6 @@ MODULE_IMPORT_NS(I915_GVT); -static const struct intel_gvt_ops *intel_gvt_ops; - /* helper macros copied from vfio-pci */ #define VFIO_PCI_OFFSET_SHIFT 40 #define VFIO_PCI_OFFSET_TO_INDEX(off) (off >> VFIO_PCI_OFFSET_SHIFT) @@ -602,9 +600,9 @@ static int handle_edid_regs(struct intel_vgpu *vgpu, gvt_vgpu_err("invalid EDID blob\n"); return -EINVAL; } - intel_gvt_ops->emulate_hotplug(vgpu, true); + intel_vgpu_emulate_hotplug(vgpu, true); } else if (data == VFIO_DEVICE_GFX_LINK_STATE_DOWN) - intel_gvt_ops->emulate_hotplug(vgpu, false); + intel_vgpu_emulate_hotplug(vgpu, false); else { gvt_vgpu_err("invalid EDID link state %d\n", regs->link_state); @@ -806,7 +804,7 @@ static int intel_vgpu_create(struct mdev_device *mdev) goto out; } - vgpu = intel_gvt_ops->vgpu_create(gvt, type); + vgpu = intel_gvt_create_vgpu(gvt, type); if (IS_ERR_OR_NULL(vgpu)) { ret = vgpu == NULL ? -EFAULT : PTR_ERR(vgpu); gvt_err("failed to create intel vgpu: %d\n", ret); @@ -833,7 +831,7 @@ static int intel_vgpu_remove(struct mdev_device *mdev) if (handle_valid(vgpu->handle)) return -EBUSY; - intel_gvt_ops->vgpu_destroy(vgpu); + intel_gvt_destroy_vgpu(vgpu); return 0; } @@ -936,7 +934,7 @@ static int intel_vgpu_open(struct mdev_device *mdev) if (ret) goto undo_group; - intel_gvt_ops->vgpu_activate(vgpu); + intel_gvt_activate_vgpu(vgpu); atomic_set(&vdev->released, 0); return ret; @@ -981,7 +979,7 @@ static void __intel_vgpu_release(struct intel_vgpu *vgpu) if (atomic_cmpxchg(&vdev->released, 0, 1)) return; - intel_gvt_ops->vgpu_release(vgpu); + intel_gvt_release_vgpu(vgpu); ret = vfio_unregister_notifier(mdev_dev(vdev->mdev), VFIO_IOMMU_NOTIFY, &vdev->iommu_notifier); @@ -1055,10 +1053,10 @@ static int intel_vgpu_bar_rw(struct intel_vgpu *vgpu, int bar, u64 off, int ret; if (is_write) - ret = intel_gvt_ops->emulate_mmio_write(vgpu, + ret = intel_vgpu_emulate_mmio_write(vgpu, bar_start + off, buf, count); else - ret = intel_gvt_ops->emulate_mmio_read(vgpu, + ret = intel_vgpu_emulate_mmio_read(vgpu, bar_start + off, buf, count); return ret; } @@ -1114,10 +1112,10 @@ static ssize_t intel_vgpu_rw(struct mdev_device *mdev, char *buf, switch (index) { case VFIO_PCI_CONFIG_REGION_INDEX: if (is_write) - ret = intel_gvt_ops->emulate_cfg_write(vgpu, pos, + ret = intel_vgpu_emulate_cfg_write(vgpu, pos, buf, count); else - ret = intel_gvt_ops->emulate_cfg_read(vgpu, pos, + ret = intel_vgpu_emulate_cfg_read(vgpu, pos, buf, count); break; case VFIO_PCI_BAR0_REGION_INDEX: @@ -1685,7 +1683,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, return ret; } else if (cmd == VFIO_DEVICE_RESET) { - intel_gvt_ops->vgpu_reset(vgpu); + intel_gvt_reset_vgpu(vgpu); return 0; } else if (cmd == VFIO_DEVICE_QUERY_GFX_PLANE) { struct vfio_device_gfx_plane_info dmabuf; @@ -1698,7 +1696,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, if (dmabuf.argsz < minsz) return -EINVAL; - ret = intel_gvt_ops->vgpu_query_plane(vgpu, &dmabuf); + ret = intel_vgpu_query_plane(vgpu, &dmabuf); if (ret != 0) return ret; @@ -1706,14 +1704,10 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, -EFAULT : 0; } else if (cmd == VFIO_DEVICE_GET_GFX_DMABUF) { __u32 dmabuf_id; - __s32 dmabuf_fd; if (get_user(dmabuf_id, (__u32 __user *)arg)) return -EFAULT; - - dmabuf_fd = intel_gvt_ops->vgpu_get_dmabuf(vgpu, dmabuf_id); - return dmabuf_fd; - + return intel_vgpu_get_dmabuf(vgpu, dmabuf_id); } return -ENOTTY; @@ -1764,7 +1758,7 @@ static struct mdev_parent_ops intel_vgpu_ops = { .ioctl = intel_vgpu_ioctl, }; -static int kvmgt_host_init(struct device *dev, void *gvt, const void *ops) +static int kvmgt_host_init(struct device *dev, void *gvt) { int ret; @@ -1772,7 +1766,6 @@ static int kvmgt_host_init(struct device *dev, void *gvt, const void *ops) if (ret) return ret; - intel_gvt_ops = ops; intel_vgpu_ops.supported_type_groups = gvt_vgpu_type_groups; ret = mdev_register_device(dev, &intel_vgpu_ops); @@ -1864,7 +1857,7 @@ static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, struct kvmgt_guest_info, track_node); if (kvmgt_gfn_is_write_protected(info, gpa_to_gfn(gpa))) - intel_gvt_ops->write_protect_handler(info->vgpu, gpa, + intel_vgpu_page_track_handler(info->vgpu, gpa, (void *)val, len); } diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index 1b5617bb2745..0e3966e1fec8 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -51,13 +51,12 @@ * Returns: * Zero on success, negative error code if failed */ -static inline int intel_gvt_hypervisor_host_init(struct device *dev, - void *gvt, const void *ops) +static inline int intel_gvt_hypervisor_host_init(struct device *dev, void *gvt) { if (!intel_gvt_host.mpt->host_init) return -ENODEV; - return intel_gvt_host.mpt->host_init(dev, gvt, ops); + return intel_gvt_host.mpt->host_init(dev, gvt); } /** -- 2.30.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx