From patchwork Tue Feb 21 21:39:35 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alon Levy X-Patchwork-Id: 142370 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 87025B6EF1 for ; Wed, 22 Feb 2012 08:49:22 +1100 (EST) Received: from localhost ([::1]:58852 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RzxS3-0000yY-E4 for incoming@patchwork.ozlabs.org; Tue, 21 Feb 2012 16:40:47 -0500 Received: from eggs.gnu.org ([140.186.70.92]:59798) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RzxRV-0000We-3K for qemu-devel@nongnu.org; Tue, 21 Feb 2012 16:40:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RzxRQ-0005ns-4l for qemu-devel@nongnu.org; Tue, 21 Feb 2012 16:40:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:29164) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RzxRP-0005l8-Lw for qemu-devel@nongnu.org; Tue, 21 Feb 2012 16:40:08 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q1LLe3bx005326 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 21 Feb 2012 16:40:03 -0500 Received: from garlic.redhat.com (vpn-200-36.tlv.redhat.com [10.35.200.36]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q1LLdc69001985; Tue, 21 Feb 2012 16:40:00 -0500 From: Alon Levy To: qemu-devel@nongnu.org, kraxel@redhat.com, spice-devel@freedesktop.org, yhalperi@redhat.com, elmarco@redhat.com Date: Tue, 21 Feb 2012 23:39:35 +0200 Message-Id: <1329860377-6284-8-git-send-email-alevy@redhat.com> In-Reply-To: <1329860377-6284-1-git-send-email-alevy@redhat.com> References: <1329860377-6284-1-git-send-email-alevy@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [RFC v4 7/9] qxl: introduce QXLCookie X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Will be used in the next patch. Signed-off-by: Alon Levy --- hw/qxl-render.c | 2 +- hw/qxl.c | 58 ++++++++++++++++++++++++++++++++++++++++----------- hw/qxl.h | 2 +- ui/spice-display.c | 22 +++++++++++++++++-- ui/spice-display.h | 14 ++++++++++++ 5 files changed, 80 insertions(+), 18 deletions(-) diff --git a/hw/qxl-render.c b/hw/qxl-render.c index 4518a56..0127856 100644 --- a/hw/qxl-render.c +++ b/hw/qxl-render.c @@ -108,7 +108,7 @@ void qxl_render_update(PCIQXLDevice *qxl) memset(dirty, 0, sizeof(dirty)); qxl_spice_update_area(qxl, 0, &update, - dirty, ARRAY_SIZE(dirty), 1, QXL_SYNC); + dirty, ARRAY_SIZE(dirty), 1, QXL_SYNC, NULL); if (redraw) { memset(dirty, 0, sizeof(dirty)); dirty[0] = update; diff --git a/hw/qxl.c b/hw/qxl.c index 08e2275..6f94edb 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -141,14 +141,15 @@ void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, struct QXLRect *area, struct QXLRect *dirty_rects, uint32_t num_dirty_rects, uint32_t clear_dirty_region, - qxl_async_io async) + qxl_async_io async, QXLCookie *cookie) { if (async == QXL_SYNC) { qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area, dirty_rects, num_dirty_rects, clear_dirty_region); } else { + assert(cookie != NULL); spice_qxl_update_area_async(&qxl->ssd.qxl, surface_id, area, - clear_dirty_region, 0); + clear_dirty_region, (uint64_t)cookie); } } @@ -164,9 +165,13 @@ static void qxl_spice_destroy_surface_wait_complete(PCIQXLDevice *qxl, static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id, qxl_async_io async) { + QXLCookie *cookie; + if (async) { - spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, - (uint64_t)id); + cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_DESTROY_SURFACE_ASYNC); + cookie->u.surface_id = id; + spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uint64_t)cookie); } else { qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id); qxl_spice_destroy_surface_wait_complete(qxl, id); @@ -175,7 +180,9 @@ static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id, static void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl) { - spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, 0); + spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, + (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_FLUSH_SURFACES_ASYNC)); } void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, @@ -205,7 +212,9 @@ static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl) static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async) { if (async) { - spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, 0); + spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, + (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_DESTROY_ALL_SURFACES_ASYNC)); } else { qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker); qxl_spice_destroy_surfaces_complete(qxl); @@ -718,17 +727,24 @@ static int interface_flush_resources(QXLInstance *sin) static void qxl_create_guest_primary_complete(PCIQXLDevice *d); /* called from spice server thread context only */ -static void interface_async_complete(QXLInstance *sin, uint64_t cookie) +static void interface_async_complete_io(PCIQXLDevice *qxl, QXLCookie *cookie) { - PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); uint32_t current_async; qemu_mutex_lock(&qxl->async_lock); current_async = qxl->current_async; qxl->current_async = QXL_UNDEFINED_IO; qemu_mutex_unlock(&qxl->async_lock); + dprint(qxl, 2, "async_complete: %d (%p) done\n", current_async, cookie); + if (!cookie) { + fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__); + return; + } + if (cookie && current_async != cookie->io) { + fprintf(stderr, "qxl: %s: error: current_async = %d != %ld = cookie->io\n", + __func__, current_async, cookie->io); + } - dprint(qxl, 2, "async_complete: %d (%ld) done\n", current_async, cookie); switch (current_async) { case QXL_IO_CREATE_PRIMARY_ASYNC: qxl_create_guest_primary_complete(qxl); @@ -737,12 +753,28 @@ static void interface_async_complete(QXLInstance *sin, uint64_t cookie) qxl_spice_destroy_surfaces_complete(qxl); break; case QXL_IO_DESTROY_SURFACE_ASYNC: - qxl_spice_destroy_surface_wait_complete(qxl, (uint32_t)cookie); + qxl_spice_destroy_surface_wait_complete(qxl, cookie->u.surface_id); break; } qxl_send_events(qxl, QXL_INTERRUPT_IO_CMD); } +/* called from spice server thread context only */ +static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token) +{ + PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); + QXLCookie *cookie = (QXLCookie*)cookie_token; + + switch (cookie->type) { + case QXL_COOKIE_TYPE_IO: + interface_async_complete_io(qxl, cookie); + break; + default: + fprintf(stderr, "qxl: %s: unexpected cookie type %d\n", __func__, cookie->type); + } + g_free(cookie); +} + static const QXLInterface qxl_interface = { .base.type = SPICE_INTERFACE_QXL, .base.description = "qxl gpu", @@ -1053,9 +1085,7 @@ static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async) if (d->mode == QXL_MODE_UNDEFINED) { return 0; } - dprint(d, 1, "%s\n", __FUNCTION__); - d->mode = QXL_MODE_UNDEFINED; qemu_spice_destroy_primary_surface(&d->ssd, 0, async); qxl_spice_reset_cursor(d); @@ -1183,7 +1213,9 @@ async_common: { QXLRect update = d->ram->update_area; qxl_spice_update_area(d, d->ram->update_surface, - &update, NULL, 0, 0, async); + &update, NULL, 0, 0, async, + qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_UPDATE_AREA_ASYNC)); break; } case QXL_IO_NOTIFY_CMD: diff --git a/hw/qxl.h b/hw/qxl.h index eadd016..ed297cc 100644 --- a/hw/qxl.h +++ b/hw/qxl.h @@ -114,7 +114,7 @@ void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, struct QXLRect *area, struct QXLRect *dirty_rects, uint32_t num_dirty_rects, uint32_t clear_dirty_region, - qxl_async_io async); + qxl_async_io async, QXLCookie *cookie); void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, uint32_t count); void qxl_spice_oom(PCIQXLDevice *qxl); diff --git a/ui/spice-display.c b/ui/spice-display.c index b6a62ed..7483c1a 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -60,11 +60,23 @@ void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r) dest->right = MAX(dest->right, r->right); } +QXLCookie *qxl_cookie_new(int type, uint64_t io) +{ + QXLCookie *cookie; + + cookie = g_malloc0(sizeof(*cookie)); + cookie->type = type; + cookie->io = io; + return cookie; +} + void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, qxl_async_io async) { if (async != QXL_SYNC) { - spice_qxl_add_memslot_async(&ssd->qxl, memslot, 0); + spice_qxl_add_memslot_async(&ssd->qxl, memslot, + (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_MEMSLOT_ADD_ASYNC)); } else { ssd->worker->add_memslot(ssd->worker, memslot); } @@ -80,7 +92,9 @@ void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, qxl_async_io async) { if (async != QXL_SYNC) { - spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, 0); + spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, + (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_CREATE_PRIMARY_ASYNC)); } else { ssd->worker->create_primary_surface(ssd->worker, id, surface); } @@ -91,7 +105,9 @@ void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, qxl_async_io async) { if (async != QXL_SYNC) { - spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, 0); + spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, + (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, + QXL_IO_DESTROY_PRIMARY_ASYNC)); } else { ssd->worker->destroy_primary_surface(ssd->worker, id); } diff --git a/ui/spice-display.h b/ui/spice-display.h index 5e52df9..93ac78d 100644 --- a/ui/spice-display.h +++ b/ui/spice-display.h @@ -48,6 +48,20 @@ typedef enum qxl_async_io { QXL_ASYNC, } qxl_async_io; +enum { + QXL_COOKIE_TYPE_IO, +}; + +typedef struct QXLCookie { + int type; + uint64_t io; + union { + uint32_t surface_id; + } u; +} QXLCookie; + +QXLCookie *qxl_cookie_new(int type, uint64_t io); + typedef struct SimpleSpiceDisplay SimpleSpiceDisplay; typedef struct SimpleSpiceUpdate SimpleSpiceUpdate;