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Wed, 20 Mar 2024 16:52:01 -0400 Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2024 13:51:54 -0700 Received: from dongwonk-z390-aorus-ultra.fm.intel.com ([10.105.129.124]) by orviesa007.jf.intel.com with ESMTP; 20 Mar 2024 13:51:54 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710967920; x=1742503920; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CVxup2GfKsbv1zvZ7npDH2anHuHqKqtF8wfEpZWZZaQ=; b=lT7H6MizOhUo4CkE2IewhVg+F/jniW05oanEGtZyZ2DDrV3Y8C9fEmQH Zks74gW/+ASgvjVKZwHZ8w3IPTFIST/3XT9ZDQk2BEuiuygMQPpsmNxBg 4/+wM2s9gLGr6s21BimOt5HLruYXLMAhGeeuBLM9LcfEVGgaRXTOoueor aaKA52N6vpnm2r4Uq0ChdXMmmzT+9BSl1OSrywb1LIhsF6lsBpXd6eHUw ioqesQw6VZrFHVuFSLp/2fyCXpLEXyjOnDyWK4CfIGaDBPA1d1VvHKAHK WAhOCAYGzO5g45kkyacbanplZFQmfmfvazZ5T1Soe58AOQoNo747ORznZ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11019"; a="16463564" X-IronPort-AV: E=Sophos;i="6.07,141,1708416000"; d="scan'208";a="16463564" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,141,1708416000"; d="scan'208";a="14679715" From: dongwon.kim@intel.com To: qemu-devel@nongnu.org Cc: philmd@linaro.org, marcandre.lureau@redhat.com Subject: [PATCH 1/3] hw/virtio: initialize QemuDmaBuf using the function from ui/console Date: Wed, 20 Mar 2024 13:50:16 -0700 Message-Id: <20240320205018.3351984-2-dongwon.kim@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240320205018.3351984-1-dongwon.kim@intel.com> References: <20240320205018.3351984-1-dongwon.kim@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=198.175.65.11; envelope-from=dongwon.kim@intel.com; helo=mgamail.intel.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.417, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1710967977189100001 From: Dongwon Kim QemuDmaBuf is an abstraction of dmabuf specifically for ui/console usage. To enhance safety and maintainability, it is needed to centralizes its creation and initialization within ui/console using newly introduced method= s. Cc: Philippe Mathieu-Daud=C3=A9 Cc: Marc-Andr=C3=A9 Lureau Cc: Vivek Kasireddy Signed-off-by: Dongwon Kim --- hw/display/virtio-gpu-udmabuf.c | 27 +++++++++++---------------- include/hw/virtio/virtio-gpu.h | 2 +- 2 files changed, 12 insertions(+), 17 deletions(-) diff --git a/hw/display/virtio-gpu-udmabuf.c b/hw/display/virtio-gpu-udmabu= f.c index d51184d658..dde6c8e9d9 100644 --- a/hw/display/virtio-gpu-udmabuf.c +++ b/hw/display/virtio-gpu-udmabuf.c @@ -162,7 +162,7 @@ static void virtio_gpu_free_dmabuf(VirtIOGPU *g, VGPUDM= ABuf *dmabuf) struct virtio_gpu_scanout *scanout; =20 scanout =3D &g->parent_obj.scanout[dmabuf->scanout_id]; - dpy_gl_release_dmabuf(scanout->con, &dmabuf->buf); + dpy_gl_release_dmabuf(scanout->con, dmabuf->buf); QTAILQ_REMOVE(&g->dmabuf.bufs, dmabuf, next); g_free(dmabuf); } @@ -181,17 +181,10 @@ static VGPUDMABuf } =20 dmabuf =3D g_new0(VGPUDMABuf, 1); - dmabuf->buf.width =3D r->width; - dmabuf->buf.height =3D r->height; - dmabuf->buf.stride =3D fb->stride; - dmabuf->buf.x =3D r->x; - dmabuf->buf.y =3D r->y; - dmabuf->buf.backing_width =3D fb->width; - dmabuf->buf.backing_height =3D fb->height; - dmabuf->buf.fourcc =3D qemu_pixman_to_drm_format(fb->format); - dmabuf->buf.fd =3D res->dmabuf_fd; - dmabuf->buf.allow_fences =3D true; - dmabuf->buf.draw_submitted =3D false; + dmabuf->buf =3D dpy_gl_create_dmabuf(r->width, r->height, fb->stride, + r->x, r->y, fb->width, fb->height, + qemu_pixman_to_drm_format(fb->forma= t), + 0, res->dmabuf_fd, false); dmabuf->scanout_id =3D scanout_id; QTAILQ_INSERT_HEAD(&g->dmabuf.bufs, dmabuf, next); =20 @@ -206,21 +199,23 @@ int virtio_gpu_update_dmabuf(VirtIOGPU *g, { struct virtio_gpu_scanout *scanout =3D &g->parent_obj.scanout[scanout_= id]; VGPUDMABuf *new_primary, *old_primary =3D NULL; + uint32_t width, height; =20 new_primary =3D virtio_gpu_create_dmabuf(g, scanout_id, res, fb, r); if (!new_primary) { return -EINVAL; } =20 + width =3D dpy_gl_dmabuf_get_width(new_primary->buf); + height =3D dpy_gl_dmabuf_get_height(new_primary->buf); + if (g->dmabuf.primary[scanout_id]) { old_primary =3D g->dmabuf.primary[scanout_id]; } =20 g->dmabuf.primary[scanout_id] =3D new_primary; - qemu_console_resize(scanout->con, - new_primary->buf.width, - new_primary->buf.height); - dpy_gl_scanout_dmabuf(scanout->con, &new_primary->buf); + qemu_console_resize(scanout->con, width, height); + dpy_gl_scanout_dmabuf(scanout->con, new_primary->buf); =20 if (old_primary) { virtio_gpu_free_dmabuf(g, old_primary); diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index ed44cdad6b..010083e8e3 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -169,7 +169,7 @@ struct VirtIOGPUBaseClass { DEFINE_PROP_UINT32("yres", _state, _conf.yres, 800) =20 typedef struct VGPUDMABuf { - QemuDmaBuf buf; + QemuDmaBuf *buf; uint32_t scanout_id; QTAILQ_ENTRY(VGPUDMABuf) next; } VGPUDMABuf; --=20 2.34.1 From nobody Thu May 16 23:54:32 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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a="16463567" X-IronPort-AV: E=Sophos;i="6.07,141,1708416000"; d="scan'208";a="16463567" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,141,1708416000"; d="scan'208";a="14679717" From: dongwon.kim@intel.com To: qemu-devel@nongnu.org Cc: philmd@linaro.org, marcandre.lureau@redhat.com Subject: [PATCH 2/3] hw/vfio: intialize QemuDmaBuf using the function from ui/console Date: Wed, 20 Mar 2024 13:50:17 -0700 Message-Id: <20240320205018.3351984-3-dongwon.kim@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240320205018.3351984-1-dongwon.kim@intel.com> References: <20240320205018.3351984-1-dongwon.kim@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=198.175.65.11; envelope-from=dongwon.kim@intel.com; helo=mgamail.intel.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.417, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1710967979122100007 From: Dongwon Kim QemuDmaBuf is an abstraction of dmabuf specifically for ui/console usage. To enhance safety and maintainability, it is needed to centralizes its creation and initialization within ui/console using newly introduced method= s. Cc: Philippe Mathieu-Daud=C3=A9 Cc: Marc-Andr=C3=A9 Lureau Cc: Vivek Kasireddy Signed-off-by: Dongwon Kim --- hw/vfio/display.c | 35 ++++++++++++++++++++--------------- include/hw/vfio/vfio-common.h | 2 +- 2 files changed, 21 insertions(+), 16 deletions(-) diff --git a/hw/vfio/display.c b/hw/vfio/display.c index 1aa440c663..a3bdb01789 100644 --- a/hw/vfio/display.c +++ b/hw/vfio/display.c @@ -241,14 +241,10 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDev= ice *vdev, =20 dmabuf =3D g_new0(VFIODMABuf, 1); dmabuf->dmabuf_id =3D plane.dmabuf_id; - dmabuf->buf.width =3D plane.width; - dmabuf->buf.height =3D plane.height; - dmabuf->buf.backing_width =3D plane.width; - dmabuf->buf.backing_height =3D plane.height; - dmabuf->buf.stride =3D plane.stride; - dmabuf->buf.fourcc =3D plane.drm_format; - dmabuf->buf.modifier =3D plane.drm_format_mod; - dmabuf->buf.fd =3D fd; + dmabuf->buf =3D dpy_gl_create_dmabuf(plane.width, plane.height, plane.= stride, + 0, 0, plane.width, plane.height, + plane.drm_format, plane.drm_format_= mod, + fd, false); if (plane_type =3D=3D DRM_PLANE_TYPE_CURSOR) { vfio_display_update_cursor(dmabuf, &plane); } @@ -259,9 +255,15 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevi= ce *vdev, =20 static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dma= buf) { + int fd; + QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next); - dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf); - close(dmabuf->buf.fd); + fd =3D dpy_gl_dmabuf_get_fd(dmabuf->buf); + if (fd > -1) { + close(fd); + } + + dpy_gl_release_dmabuf(dpy->con, dmabuf->buf); g_free(dmabuf); } =20 @@ -286,6 +288,7 @@ static void vfio_display_dmabuf_update(void *opaque) VFIOPCIDevice *vdev =3D opaque; VFIODisplay *dpy =3D vdev->dpy; VFIODMABuf *primary, *cursor; + uint32_t width, height; bool free_bufs =3D false, new_cursor =3D false; =20 primary =3D vfio_display_get_dmabuf(vdev, DRM_PLANE_TYPE_PRIMARY); @@ -296,11 +299,13 @@ static void vfio_display_dmabuf_update(void *opaque) return; } =20 + width =3D dpy_gl_dmabuf_get_width(primary->buf); + height =3D dpy_gl_dmabuf_get_height(primary->buf); + if (dpy->dmabuf.primary !=3D primary) { dpy->dmabuf.primary =3D primary; - qemu_console_resize(dpy->con, - primary->buf.width, primary->buf.height); - dpy_gl_scanout_dmabuf(dpy->con, &primary->buf); + qemu_console_resize(dpy->con, width, height); + dpy_gl_scanout_dmabuf(dpy->con, primary->buf); free_bufs =3D true; } =20 @@ -314,7 +319,7 @@ static void vfio_display_dmabuf_update(void *opaque) if (cursor && (new_cursor || cursor->hot_updates)) { bool have_hot =3D (cursor->hot_x !=3D 0xffffffff && cursor->hot_y !=3D 0xffffffff); - dpy_gl_cursor_dmabuf(dpy->con, &cursor->buf, have_hot, + dpy_gl_cursor_dmabuf(dpy->con, cursor->buf, have_hot, cursor->hot_x, cursor->hot_y); cursor->hot_updates =3D 0; } else if (!cursor && new_cursor) { @@ -328,7 +333,7 @@ static void vfio_display_dmabuf_update(void *opaque) cursor->pos_updates =3D 0; } =20 - dpy_gl_update(dpy->con, 0, 0, primary->buf.width, primary->buf.height); + dpy_gl_update(dpy->con, 0, 0, width, height); =20 if (free_bufs) { vfio_display_free_dmabufs(vdev); diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index b9da6c08ef..d66e27db02 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -148,7 +148,7 @@ typedef struct VFIOGroup { } VFIOGroup; =20 typedef struct VFIODMABuf { - QemuDmaBuf buf; + QemuDmaBuf *buf; uint32_t pos_x, pos_y, pos_updates; uint32_t hot_x, hot_y, hot_updates; int dmabuf_id; --=20 2.34.1 From nobody Thu May 16 23:54:32 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1710967972; cv=none; d=zohomail.com; s=zohoarc; b=A5MDl0zV0ADiqa7GvvfroFDuVe/wd/QhiBlT8hyonRfVsmSaXRZL1+XcW+ykOL4KIyjTyzl689qRSUqRPByRbbbKIx532jvCo0VblVrGrzqGFYYneNjcjIHFdPIR/Bv2kj3Xp511xIS2h/wdOGogmbSCt0tGVx4G2x8VUN8PCU0= ARC-Message-Signature: i=1; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=198.175.65.11; envelope-from=dongwon.kim@intel.com; helo=mgamail.intel.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.417, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1710967973258100002 From: Dongwon Kim This commit introduces new methods within ui/console to handle the allocati= on, initialization, and field retrieval of QemuDmaBuf. By isolating these operations within ui/console, it enhances safety and encapsulation of the struct. Cc: Philippe Mathieu-Daud=C3=A9 Cc: Marc-Andr=C3=A9 Lureau Cc: Vivek Kasireddy Signed-off-by: Dongwon Kim --- include/ui/console.h | 10 ++++++++ ui/console.c | 55 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 65 insertions(+) diff --git a/include/ui/console.h b/include/ui/console.h index 0bc7a00ac0..70903f1b0d 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -279,6 +279,7 @@ typedef struct DisplayChangeListenerOps { /* optional */ void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl, uint32_t pos_x, uint32_t pos_y); + /* optional */ void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf); @@ -358,6 +359,15 @@ void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf= *dmabuf, bool have_hot, uint32_t hot_x, uint32_t hot_y); void dpy_gl_cursor_position(QemuConsole *con, uint32_t pos_x, uint32_t pos_y); +QemuDmaBuf *dpy_gl_create_dmabuf(uint32_t width, uint32_t height, + uint32_t stride, uint32_t x, + uint32_t y, uint32_t backing_width, + uint32_t backing_height, uint32_t fourcc, + uint32_t modifier, uint32_t dmabuf_fd, + bool allow_fences); +uint32_t dpy_gl_dmabuf_get_width(QemuDmaBuf *dmabuf); +uint32_t dpy_gl_dmabuf_get_height(QemuDmaBuf *dmabuf); +int32_t dpy_gl_dmabuf_get_fd(QemuDmaBuf *dmabuf); void dpy_gl_release_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf); void dpy_gl_update(QemuConsole *con, diff --git a/ui/console.c b/ui/console.c index 43226c5c14..bac24756f0 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1132,6 +1132,60 @@ void dpy_gl_cursor_position(QemuConsole *con, } } =20 +QemuDmaBuf *dpy_gl_create_dmabuf(uint32_t width, uint32_t height, + uint32_t stride, uint32_t x, + uint32_t y, uint32_t backing_width, + uint32_t backing_height, uint32_t fourcc, + uint32_t modifier, uint32_t dmabuf_fd, + bool allow_fences) +{ + QemuDmaBuf *dmabuf; + + dmabuf =3D g_new0(QemuDmaBuf, 1); + + dmabuf->width =3D width; + dmabuf->height =3D height; + dmabuf->stride =3D stride; + dmabuf->x =3D x; + dmabuf->y =3D y; + dmabuf->backing_width =3D backing_width; + dmabuf->backing_height =3D backing_height; + dmabuf->fourcc =3D fourcc; + dmabuf->modifier =3D modifier; + dmabuf->fd =3D dmabuf_fd; + dmabuf->allow_fences =3D allow_fences; + dmabuf->fence_fd =3D -1; + + return dmabuf; +} + +uint32_t dpy_gl_dmabuf_get_width(QemuDmaBuf *dmabuf) +{ + if (dmabuf) { + return dmabuf->width; + } + + return 0; +} + +uint32_t dpy_gl_dmabuf_get_height(QemuDmaBuf *dmabuf) +{ + if (dmabuf) { + return dmabuf->height; + } + + return 0; +} + +int32_t dpy_gl_dmabuf_get_fd(QemuDmaBuf *dmabuf) +{ + if (dmabuf) { + return dmabuf->fd; + } + + return -1; +} + void dpy_gl_release_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf) { @@ -1145,6 +1199,7 @@ void dpy_gl_release_dmabuf(QemuConsole *con, if (dcl->ops->dpy_gl_release_dmabuf) { dcl->ops->dpy_gl_release_dmabuf(dcl, dmabuf); } + g_free(dmabuf); } } =20 --=20 2.34.1