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[76.251.165.188]) by smtp.gmail.com with ESMTPSA id i7sm2390668oto.62.2020.09.13.18.59.14 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 13 Sep 2020 18:59:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qPIPNTwPz2JPOtlyZclHBQ77xy7GpRmo9vH1WLt6diQ=; b=OoHgpdM2wGam0s5v6n1OQjNP1xmXCRHaj+Yj2PJkBNDFWaJUiOO5OkQlVX8/8HX8qK rXXLAaMmUMtWb95nweoPKcn85zDh/lcjoqckwke5s1Czjnsy5jot4B1tOZDyptf+/VoZ aOgWwbJq5bh2RLzjjc6xnm7hmgYtE3DJvpNU5UZ4ZFB/KAAb20Q9MXAcws31JOusSiAx rbe/wy3v6z1V41rgJT9zqUXsd/g7y9pUKETCwzxIeDpS+CPg+Inc7vwSsKzcofC+XoJu V5LyF2qcX4nGkj9wdT40hBhcTwa7VT9+JKWYbnHvuwYBAhyLH6/RT1maLHblQR4kBgzT uXsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=qPIPNTwPz2JPOtlyZclHBQ77xy7GpRmo9vH1WLt6diQ=; b=EckHNnxS17XYb/O9qf5uprfpEOIWQr09tQWwF9cWeokqIItfEp5nuF+VFl8L8ypMYj MVpogSW2WIYD6MaqaOeCtbfVJlhVX/N3lHujx5cN0gavQxuDhLPLUgxmmUQdpJCaaJo4 lHU++Cl8050FjStVdtcaGRFPWE3ECGwperwooAyPYl34HYRQb65CnDyliEw4dQtPV8aM qX92bwAdGWV8XQJUUDShad+1nYfqQeumETFr0p5zXVrwFkJ5M+qB0rj7AMw4X2hv81BO XdKcsN4MBPBxymlcg5YMdQr3f0IacrG32wc14N5ks3kZuioCGDxHY+iVRItUtYk9uUID qwZQ== X-Gm-Message-State: AOAM532xuX9Tjc/RHY8Sldz5b+OL+drTpxHHHk9xz6YgOhHVzwLtSuOI xbbBVUnSyDkhcG7gC3y2TAjJP76kfjQ= X-Google-Smtp-Source: ABdhPJxspV9JUIYTXbdx5sMCbRnTzOlhVsF1cudcSubC0NSdsidui3FXAXRO6HB7LAczkG7LAU13nA== X-Received: by 2002:aca:1312:: with SMTP id e18mr7467435oii.19.1600048755235; Sun, 13 Sep 2020 18:59:15 -0700 (PDT) From: Michael Roth To: qemu-devel@nongnu.org Subject: [PULL 2/4] qga/commands-posix: Move the udev code from the pci to the generic function Date: Sun, 13 Sep 2020 20:59:00 -0500 Message-Id: <20200914015902.25769-3-mdroth@linux.vnet.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200914015902.25769-1-mdroth@linux.vnet.ibm.com> References: <20200914015902.25769-1-mdroth@linux.vnet.ibm.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=2607:f8b0:4864:20::236; envelope-from=flukshun@gmail.com; helo=mail-oi1-x236.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Thomas Huth Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Thomas Huth The libudev-related code is independent from the other pci-related code and can be re-used for non-pci devices (like ccw devices on s390x). Thus move this part to the generic function. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=3D1755075 Signed-off-by: Thomas Huth Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Michael Roth --- qga/commands-posix.c | 62 +++++++++++++++++++++++--------------------- 1 file changed, 33 insertions(+), 29 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 1a42ec8171..e8467ac567 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -874,10 +874,6 @@ static bool build_guest_fsinfo_for_pci_dev(char const = *syspath, GuestPCIAddress *pciaddr =3D disk->pci_controller; bool has_ata =3D false, has_host =3D false, has_tgt =3D false; char *p, *q, *driver =3D NULL; -#ifdef CONFIG_LIBUDEV - struct udev *udev =3D NULL; - struct udev_device *udevice =3D NULL; -#endif bool ret =3D false; =20 p =3D strstr(syspath, "/devices/pci"); @@ -936,26 +932,6 @@ static bool build_guest_fsinfo_for_pci_dev(char const = *syspath, pciaddr->slot =3D pci[2]; pciaddr->function =3D pci[3]; =20 -#ifdef CONFIG_LIBUDEV - udev =3D udev_new(); - udevice =3D udev_device_new_from_syspath(udev, syspath); - if (udev =3D=3D NULL || udevice =3D=3D NULL) { - g_debug("failed to query udev"); - } else { - const char *devnode, *serial; - devnode =3D udev_device_get_devnode(udevice); - if (devnode !=3D NULL) { - disk->dev =3D g_strdup(devnode); - disk->has_dev =3D true; - } - serial =3D udev_device_get_property_value(udevice, "ID_SERIAL"); - if (serial !=3D NULL && *serial !=3D 0) { - disk->serial =3D g_strdup(serial); - disk->has_serial =3D true; - } - } -#endif - if (strcmp(driver, "ata_piix") =3D=3D 0) { /* a host per ide bus, target*:0::0 */ if (!has_host || !has_tgt) { @@ -1017,10 +993,6 @@ static bool build_guest_fsinfo_for_pci_dev(char const= *syspath, =20 cleanup: g_free(driver); -#ifdef CONFIG_LIBUDEV - udev_unref(udev); - udev_device_unref(udevice); -#endif return ret; } =20 @@ -1033,18 +1005,50 @@ static void build_guest_fsinfo_for_real_device(char= const *syspath, GuestPCIAddress *pciaddr; GuestDiskAddressList *list =3D NULL; bool has_hwinf; +#ifdef CONFIG_LIBUDEV + struct udev *udev =3D NULL; + struct udev_device *udevice =3D NULL; +#endif =20 pciaddr =3D g_new0(GuestPCIAddress, 1); + pciaddr->domain =3D -1; /* -1 means field is inv= alid */ + pciaddr->bus =3D -1; + pciaddr->slot =3D -1; + pciaddr->function =3D -1; =20 disk =3D g_new0(GuestDiskAddress, 1); disk->pci_controller =3D pciaddr; + disk->bus_type =3D GUEST_DISK_BUS_TYPE_UNKNOWN; =20 list =3D g_new0(GuestDiskAddressList, 1); list->value =3D disk; =20 +#ifdef CONFIG_LIBUDEV + udev =3D udev_new(); + udevice =3D udev_device_new_from_syspath(udev, syspath); + if (udev =3D=3D NULL || udevice =3D=3D NULL) { + g_debug("failed to query udev"); + } else { + const char *devnode, *serial; + devnode =3D udev_device_get_devnode(udevice); + if (devnode !=3D NULL) { + disk->dev =3D g_strdup(devnode); + disk->has_dev =3D true; + } + serial =3D udev_device_get_property_value(udevice, "ID_SERIAL"); + if (serial !=3D NULL && *serial !=3D 0) { + disk->serial =3D g_strdup(serial); + disk->has_serial =3D true; + } + } + + udev_unref(udev); + udev_device_unref(udevice); +#endif + has_hwinf =3D build_guest_fsinfo_for_pci_dev(syspath, disk, errp); =20 - if (has_hwinf) { + if (has_hwinf || disk->has_dev || disk->has_serial) { list->next =3D fs->disk; fs->disk =3D list; } else { --=20 2.17.1