ui/console: initialize QemuDmaBuf from ui/console.

Message ID	20240320034229.3347130-1-dongwon.kim@intel.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> From: dongwon.kim@intel.com To: qemu-devel@nongnu.org Subject: [PATCH] ui/console: initialize QemuDmaBuf from ui/console. Date: Tue, 19 Mar 2024 20:42:29 -0700 Message-Id: <20240320034229.3347130-1-dongwon.kim@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.198.163.11; 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=-0.422, 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 Precedence: list Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org
Series	ui/console: initialize QemuDmaBuf from ui/console. \| expand ui/console: initialize QemuDmaBuf from ui/console.

diff --git a/hw/display/virtio-gpu-udmabuf.c b/hw/display/virtio-gpu-udmabuf.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, VGPUDMABuf *dmabuf) struct virtio_gpu_scanout *scanout; scanout = &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 } dmabuf = g_new0(VGPUDMABuf, 1); - dmabuf->buf.width = r->width; - dmabuf->buf.height = r->height; - dmabuf->buf.stride = fb->stride; - dmabuf->buf.x = r->x; - dmabuf->buf.y = r->y; - dmabuf->buf.backing_width = fb->width; - dmabuf->buf.backing_height = fb->height; - dmabuf->buf.fourcc = qemu_pixman_to_drm_format(fb->format); - dmabuf->buf.fd = res->dmabuf_fd; - dmabuf->buf.allow_fences = true; - dmabuf->buf.draw_submitted = false; + dmabuf->buf = dpy_gl_create_dmabuf(r->width, r->height, fb->stride, + r->x, r->y, fb->width, fb->height, + qemu_pixman_to_drm_format(fb->format), + 0, res->dmabuf_fd, false); dmabuf->scanout_id = scanout_id; QTAILQ_INSERT_HEAD(&g->dmabuf.bufs, dmabuf, next); @@ -206,21 +199,23 @@ int virtio_gpu_update_dmabuf(VirtIOGPU *g, { struct virtio_gpu_scanout *scanout = &g->parent_obj.scanout[scanout_id]; VGPUDMABuf *new_primary, *old_primary = NULL; + uint32_t width, height; new_primary = virtio_gpu_create_dmabuf(g, scanout_id, res, fb, r); if (!new_primary) { return -EINVAL; } + width = dpy_gl_dmabuf_get_width(new_primary->buf); + height = dpy_gl_dmabuf_get_height(new_primary->buf); + if (g->dmabuf.primary[scanout_id]) { old_primary = g->dmabuf.primary[scanout_id]; } g->dmabuf.primary[scanout_id] = 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); if (old_primary) { virtio_gpu_free_dmabuf(g, old_primary); 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(VFIOPCIDevice *vdev, dmabuf = g_new0(VFIODMABuf, 1); dmabuf->dmabuf_id = plane.dmabuf_id; - dmabuf->buf.width = plane.width; - dmabuf->buf.height = plane.height; - dmabuf->buf.backing_width = plane.width; - dmabuf->buf.backing_height = plane.height; - dmabuf->buf.stride = plane.stride; - dmabuf->buf.fourcc = plane.drm_format; - dmabuf->buf.modifier = plane.drm_format_mod; - dmabuf->buf.fd = fd; + dmabuf->buf = 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 == DRM_PLANE_TYPE_CURSOR) { vfio_display_update_cursor(dmabuf, &plane); } @@ -259,9 +255,15 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevice *vdev, static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dmabuf) { + int fd; + QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next); - dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf); - close(dmabuf->buf.fd); + fd = dpy_gl_dmabuf_get_fd(dmabuf->buf); + if (fd > -1) { + close(fd); + } + + dpy_gl_release_dmabuf(dpy->con, dmabuf->buf); g_free(dmabuf); } @@ -286,6 +288,7 @@ static void vfio_display_dmabuf_update(void *opaque) VFIOPCIDevice *vdev = opaque; VFIODisplay *dpy = vdev->dpy; VFIODMABuf *primary, *cursor; + uint32_t width, height; bool free_bufs = false, new_cursor = false; primary = vfio_display_get_dmabuf(vdev, DRM_PLANE_TYPE_PRIMARY); @@ -296,11 +299,13 @@ static void vfio_display_dmabuf_update(void *opaque) return; } + width = dpy_gl_dmabuf_get_width(primary->buf); + height = dpy_gl_dmabuf_get_height(primary->buf); + if (dpy->dmabuf.primary != primary) { dpy->dmabuf.primary = 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 = true; } @@ -314,7 +319,7 @@ static void vfio_display_dmabuf_update(void *opaque) if (cursor && (new_cursor || cursor->hot_updates)) { bool have_hot = (cursor->hot_x != 0xffffffff && cursor->hot_y != 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 = 0; } else if (!cursor && new_cursor) { @@ -328,7 +333,7 @@ static void vfio_display_dmabuf_update(void *opaque) cursor->pos_updates = 0; } - dpy_gl_update(dpy->con, 0, 0, primary->buf.width, primary->buf.height); + dpy_gl_update(dpy->con, 0, 0, width, height); 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; 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; 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) typedef struct VGPUDMABuf { - QemuDmaBuf buf; + QemuDmaBuf *buf; uint32_t scanout_id; QTAILQ_ENTRY(VGPUDMABuf) next; } VGPUDMABuf; diff --git a/include/ui/console.h b/include/ui/console.h index a4a49ffc64..0b823efb2e 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 832055675c..616d636912 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1190,6 +1190,60 @@ void dpy_gl_cursor_position(QemuConsole *con, } } +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 = g_new0(QemuDmaBuf, 1); + + dmabuf->width = width; + dmabuf->height = height; + dmabuf->stride = stride; + dmabuf->x = x; + dmabuf->y = y; + dmabuf->backing_width = backing_width; + dmabuf->backing_height = backing_height; + dmabuf->fourcc = fourcc; + dmabuf->modifier = modifier; + dmabuf->fd = dmabuf_fd; + dmabuf->allow_fences = allow_fences; + dmabuf->fence_fd = -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) { @@ -1203,6 +1257,7 @@ 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); } }

ui/console: initialize QemuDmaBuf from ui/console.

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