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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53867C433FE for ; Tue, 2 Nov 2021 07:07:41 +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 1DDBB60F02 for ; Tue, 2 Nov 2021 07:07:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1DDBB60F02 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 98EB46FAC8; Tue, 2 Nov 2021 07:07:40 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by gabe.freedesktop.org (Postfix) with ESMTPS id 099C86FAB5; Tue, 2 Nov 2021 07:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=gCWDnOg+1MMlzx9QrEbUzZ+VZn1ZsRtpuaaNrJVzh/w=; b=G+qDtauYKe9F7fd1WLqG8lhXxE p3DMSbKMpqv/xx+6WpvaHW3gYVUXk4USGB3FNqWXtEl3sOXfLU2WyCky992piissiKz1UL1A2FsgZ t9yGlK6GI6EQbjnaS5IcT2Hjo//bQJyRpFN3f5tXcZkDlKyd4gabGxfzvSkG6ZVb2Ir61zWh+/2dX rW6iKbigMKfL5lksof9ueywi79x7z7EJLlTPyo2ol2q/ypHJbsJHHiTflDHGK1XjBFFfjC3TRcUGF w+qHea1Xbp3WFYXlmOkyY3zkAEJwiICPZA6lhzUYg/mXdl86z3R5OWh10nvyiaosAtIJQhCOm6tkP ygpySBmw==; Received: from 213-225-15-89.nat.highway.a1.net ([213.225.15.89] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhntQ-000iEN-NN; Tue, 02 Nov 2021 07:07:37 +0000 From: Christoph Hellwig To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Date: Tue, 2 Nov 2021 08:05:47 +0100 Message-Id: <20211102070601.155501-16-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211102070601.155501-1-hch@lst.de> References: <20211102070601.155501-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Subject: [Intel-gfx] [PATCH 15/29] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion 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, dri-devel@lists.freedesktop.org, Jason Gunthorpe , linux-kernel@vger.kernel.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Just call the code to setup the opregions and EDID data directly. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/i915/gvt/gvt.h | 3 +++ drivers/gpu/drm/i915/gvt/hypercall.h | 3 --- drivers/gpu/drm/i915/gvt/kvmgt.c | 6 ++---- drivers/gpu/drm/i915/gvt/mpt.h | 32 ---------------------------- drivers/gpu/drm/i915/gvt/vgpu.c | 6 +++--- 5 files changed, 8 insertions(+), 42 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 73931601a573f..1963eac9d0cf8 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -516,6 +516,9 @@ void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu); void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu); void intel_gvt_deactivate_vgpu(struct intel_vgpu *vgpu); +int intel_gvt_set_opregion(struct intel_vgpu *vgpu); +int intel_gvt_set_edid(struct intel_vgpu *vgpu, int port_num); + /* validating GM functions */ #define vgpu_gmadr_is_aperture(vgpu, gmadr) \ ((gmadr >= vgpu_aperture_gmadr_base(vgpu)) && \ diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index fd903d52f4314..091249a924a85 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -57,9 +57,6 @@ struct intel_gvt_mpt { dma_addr_t dma_addr); int (*dma_pin_guest_page)(struct intel_vgpu *vgpu, dma_addr_t dma_addr); - - int (*set_opregion)(struct intel_vgpu *vgpu); - int (*set_edid)(struct intel_vgpu *vgpu, int port_num); bool (*is_valid_gfn)(struct intel_vgpu *vgpu, unsigned long gfn); }; diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 87dcfce3d532b..1481a48cb1f00 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -644,7 +644,7 @@ static int intel_vgpu_register_reg(struct intel_vgpu *vgpu, return 0; } -static int kvmgt_set_opregion(struct intel_vgpu *vgpu) +int intel_gvt_set_opregion(struct intel_vgpu *vgpu) { void *base; int ret; @@ -671,7 +671,7 @@ static int kvmgt_set_opregion(struct intel_vgpu *vgpu) return ret; } -static int kvmgt_set_edid(struct intel_vgpu *vgpu, int port_num) +int intel_gvt_set_edid(struct intel_vgpu *vgpu, int port_num) { struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num); struct vfio_edid_region *base; @@ -2012,8 +2012,6 @@ static const struct intel_gvt_mpt kvmgt_mpt = { .dma_map_guest_page = kvmgt_dma_map_guest_page, .dma_unmap_guest_page = kvmgt_dma_unmap_guest_page, .dma_pin_guest_page = kvmgt_dma_pin_guest_page, - .set_opregion = kvmgt_set_opregion, - .set_edid = kvmgt_set_edid, .is_valid_gfn = kvmgt_is_valid_gfn, }; diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index 2196187203af1..9738aa3377b4b 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -210,38 +210,6 @@ intel_gvt_hypervisor_dma_pin_guest_page(struct intel_vgpu *vgpu, return intel_gvt_host.mpt->dma_pin_guest_page(vgpu, dma_addr); } -/** - * intel_gvt_hypervisor_set_opregion - Set opregion for guest - * @vgpu: a vGPU - * - * Returns: - * Zero on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_set_opregion(struct intel_vgpu *vgpu) -{ - if (!intel_gvt_host.mpt->set_opregion) - return 0; - - return intel_gvt_host.mpt->set_opregion(vgpu); -} - -/** - * intel_gvt_hypervisor_set_edid - Set EDID region for guest - * @vgpu: a vGPU - * @port_num: display port number - * - * Returns: - * Zero on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_set_edid(struct intel_vgpu *vgpu, - int port_num) -{ - if (!intel_gvt_host.mpt->set_edid) - return 0; - - return intel_gvt_host.mpt->set_edid(vgpu, port_num); -} - /** * intel_gvt_hypervisor_is_valid_gfn - check if a visible gfn * @vgpu: a vGPU diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 9e8fa9f388eb0..2fadd6fea5acf 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -426,14 +426,14 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, intel_gvt_debugfs_add_vgpu(vgpu); - ret = intel_gvt_hypervisor_set_opregion(vgpu); + ret = intel_gvt_set_opregion(vgpu); if (ret) goto out_clean_sched_policy; if (IS_BROADWELL(dev_priv) || IS_BROXTON(dev_priv)) - ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_B); + ret = intel_gvt_set_edid(vgpu, PORT_B); else - ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_D); + ret = intel_gvt_set_edid(vgpu, PORT_D); if (ret) goto out_clean_sched_policy; -- 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5AAAC433EF for ; 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bh=gCWDnOg+1MMlzx9QrEbUzZ+VZn1ZsRtpuaaNrJVzh/w=; b=G+qDtauYKe9F7fd1WLqG8lhXxE p3DMSbKMpqv/xx+6WpvaHW3gYVUXk4USGB3FNqWXtEl3sOXfLU2WyCky992piissiKz1UL1A2FsgZ t9yGlK6GI6EQbjnaS5IcT2Hjo//bQJyRpFN3f5tXcZkDlKyd4gabGxfzvSkG6ZVb2Ir61zWh+/2dX rW6iKbigMKfL5lksof9ueywi79x7z7EJLlTPyo2ol2q/ypHJbsJHHiTflDHGK1XjBFFfjC3TRcUGF w+qHea1Xbp3WFYXlmOkyY3zkAEJwiICPZA6lhzUYg/mXdl86z3R5OWh10nvyiaosAtIJQhCOm6tkP ygpySBmw==; Received: from 213-225-15-89.nat.highway.a1.net ([213.225.15.89] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhntQ-000iEN-NN; Tue, 02 Nov 2021 07:07:37 +0000 From: Christoph Hellwig To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Zhenyu Wang , Zhi Wang Cc: Jason Gunthorpe , intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/29] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion Date: Tue, 2 Nov 2021 08:05:47 +0100 Message-Id: <20211102070601.155501-16-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211102070601.155501-1-hch@lst.de> References: <20211102070601.155501-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just call the code to setup the opregions and EDID data directly. Signed-off-by: Christoph Hellwig --- drivers/gpu/drm/i915/gvt/gvt.h | 3 +++ drivers/gpu/drm/i915/gvt/hypercall.h | 3 --- drivers/gpu/drm/i915/gvt/kvmgt.c | 6 ++---- drivers/gpu/drm/i915/gvt/mpt.h | 32 ---------------------------- drivers/gpu/drm/i915/gvt/vgpu.c | 6 +++--- 5 files changed, 8 insertions(+), 42 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 73931601a573f..1963eac9d0cf8 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -516,6 +516,9 @@ void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu); void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu); void intel_gvt_deactivate_vgpu(struct intel_vgpu *vgpu); +int intel_gvt_set_opregion(struct intel_vgpu *vgpu); +int intel_gvt_set_edid(struct intel_vgpu *vgpu, int port_num); + /* validating GM functions */ #define vgpu_gmadr_is_aperture(vgpu, gmadr) \ ((gmadr >= vgpu_aperture_gmadr_base(vgpu)) && \ diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index fd903d52f4314..091249a924a85 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -57,9 +57,6 @@ struct intel_gvt_mpt { dma_addr_t dma_addr); int (*dma_pin_guest_page)(struct intel_vgpu *vgpu, dma_addr_t dma_addr); - - int (*set_opregion)(struct intel_vgpu *vgpu); - int (*set_edid)(struct intel_vgpu *vgpu, int port_num); bool (*is_valid_gfn)(struct intel_vgpu *vgpu, unsigned long gfn); }; diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 87dcfce3d532b..1481a48cb1f00 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -644,7 +644,7 @@ static int intel_vgpu_register_reg(struct intel_vgpu *vgpu, return 0; } -static int kvmgt_set_opregion(struct intel_vgpu *vgpu) +int intel_gvt_set_opregion(struct intel_vgpu *vgpu) { void *base; int ret; @@ -671,7 +671,7 @@ static int kvmgt_set_opregion(struct intel_vgpu *vgpu) return ret; } -static int kvmgt_set_edid(struct intel_vgpu *vgpu, int port_num) +int intel_gvt_set_edid(struct intel_vgpu *vgpu, int port_num) { struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num); struct vfio_edid_region *base; @@ -2012,8 +2012,6 @@ static const struct intel_gvt_mpt kvmgt_mpt = { .dma_map_guest_page = kvmgt_dma_map_guest_page, .dma_unmap_guest_page = kvmgt_dma_unmap_guest_page, .dma_pin_guest_page = kvmgt_dma_pin_guest_page, - .set_opregion = kvmgt_set_opregion, - .set_edid = kvmgt_set_edid, .is_valid_gfn = kvmgt_is_valid_gfn, }; diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index 2196187203af1..9738aa3377b4b 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -210,38 +210,6 @@ intel_gvt_hypervisor_dma_pin_guest_page(struct intel_vgpu *vgpu, return intel_gvt_host.mpt->dma_pin_guest_page(vgpu, dma_addr); } -/** - * intel_gvt_hypervisor_set_opregion - Set opregion for guest - * @vgpu: a vGPU - * - * Returns: - * Zero on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_set_opregion(struct intel_vgpu *vgpu) -{ - if (!intel_gvt_host.mpt->set_opregion) - return 0; - - return intel_gvt_host.mpt->set_opregion(vgpu); -} - -/** - * intel_gvt_hypervisor_set_edid - Set EDID region for guest - * @vgpu: a vGPU - * @port_num: display port number - * - * Returns: - * Zero on success, negative error code if failed. - */ -static inline int intel_gvt_hypervisor_set_edid(struct intel_vgpu *vgpu, - int port_num) -{ - if (!intel_gvt_host.mpt->set_edid) - return 0; - - return intel_gvt_host.mpt->set_edid(vgpu, port_num); -} - /** * intel_gvt_hypervisor_is_valid_gfn - check if a visible gfn * @vgpu: a vGPU diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 9e8fa9f388eb0..2fadd6fea5acf 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -426,14 +426,14 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, intel_gvt_debugfs_add_vgpu(vgpu); - ret = intel_gvt_hypervisor_set_opregion(vgpu); + ret = intel_gvt_set_opregion(vgpu); if (ret) goto out_clean_sched_policy; if (IS_BROADWELL(dev_priv) || IS_BROXTON(dev_priv)) - ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_B); + ret = intel_gvt_set_edid(vgpu, PORT_B); else - ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_D); + ret = intel_gvt_set_edid(vgpu, PORT_D); if (ret) goto out_clean_sched_policy; -- 2.30.2