From patchwork Sun Mar 6 07:55:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770584 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DB80C433EF for ; Sun, 6 Mar 2022 07:56:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232113AbiCFH5l (ORCPT ); Sun, 6 Mar 2022 02:57:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231179AbiCFH5k (ORCPT ); Sun, 6 Mar 2022 02:57:40 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FE1950B22 for ; Sat, 5 Mar 2022 23:56:49 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQlkznB7t0; Sun, 06 Mar 2022 08:56:47 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:56:47 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol Subject: [PATCH v2 01/10] usb: oxu210hp-hcd: remove redundant call to max_packet() macro Date: Sun, 6 Mar 2022 16:55:15 +0900 Message-Id: <20220306075524.706660-2-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The function usb_endpoint_maxp() (called by usb_maxpacket()) already does the sanitazation of the USB endpoint max packet size. The call to max_packet() does the same thing and is thus removed. However, the macro max_packet() is kept because it is used elsewhere in the file. Signed-off-by: Vincent Mailhol --- drivers/usb/host/oxu210hp-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index e82ff2a49672..b741670525e3 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -1685,7 +1685,7 @@ static struct list_head *qh_urb_transaction(struct oxu_hcd *oxu, token |= (1 /* "in" */ << 8); /* else it's already initted to "out" pid (0 << 8) */ - maxpacket = max_packet(usb_maxpacket(urb->dev, urb->pipe, !is_input)); + maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input); /* * buffer gets wrapped in one or more qtds; From patchwork Sun Mar 6 07:55:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770585 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 429CBC433F5 for ; Sun, 6 Mar 2022 07:57:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232127AbiCFH5t (ORCPT ); Sun, 6 Mar 2022 02:57:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232115AbiCFH5s (ORCPT ); Sun, 6 Mar 2022 02:57:48 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74A545677A for ; Sat, 5 Mar 2022 23:56:57 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQll7nB7tk; Sun, 06 Mar 2022 08:56:56 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:56:56 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Rui Miguel Silva Subject: [PATCH v2 02/10] usb: isp1760: remove redundant max_packet() macro Date: Sun, 6 Mar 2022 16:55:16 +0900 Message-Id: <20220306075524.706660-3-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The function usb_endpoint_maxp() (called by usb_maxpacket()) already does the sanitazation of the USB endpoint max packet size. The call to max_packet() does the same thing and is thus removed. The macro max_packet() not being used anymore also gets removed. CC: Rui Miguel Silva Signed-off-by: Vincent Mailhol Reviewed-by: Rui Miguel Silva --- drivers/usb/isp1760/isp1760-hcd.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 79d571f1429b..893becb077d3 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -1768,7 +1768,6 @@ static void qtd_list_free(struct list_head *qtd_list) * Packetize urb->transfer_buffer into list of packets of size wMaxPacketSize. * Also calculate the PID type (SETUP/IN/OUT) for each packet. */ -#define max_packet(wMaxPacketSize) ((wMaxPacketSize) & 0x07ff) static void packetize_urb(struct usb_hcd *hcd, struct urb *urb, struct list_head *head, gfp_t flags) { @@ -1809,8 +1808,8 @@ static void packetize_urb(struct usb_hcd *hcd, packet_type = IN_PID; } - maxpacketsize = max_packet(usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe))); + maxpacketsize = usb_maxpacket(urb->dev, urb->pipe, + usb_pipeout(urb->pipe)); /* * buffer gets wrapped in one or more qtds; From patchwork Sun Mar 6 07:55:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770586 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A18E4C433EF for ; Sun, 6 Mar 2022 07:57:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232115AbiCFH6H (ORCPT ); Sun, 6 Mar 2022 02:58:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231179AbiCFH6H (ORCPT ); Sun, 6 Mar 2022 02:58:07 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B9D4C50B22 for ; Sat, 5 Mar 2022 23:57:15 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQllEnB7uG; Sun, 06 Mar 2022 08:57:14 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:57:14 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Jiri Kosina , Benjamin Tissoires , Ville Syrjala , Dmitry Torokhov , Henk Vergonet , Sean Young , Mauro Carvalho Chehab , Benjamin Valentin , Oliver Neukum , "David S. Miller" , Jakub Kicinski , Woojung Huh , Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Kalle Valo , Matthias Brugger , Stanislaw Gruszka , Helmut Schaa , Duncan Sands , Alan Stern , Olav Kongas , Rui Miguel Silva , Jaroslav Kysela , Takashi Iwai , Clemens Ladisch Subject: [PATCH v2 03/10] usb: rework usb_maxpacket() and deprecate its third argument Date: Sun, 6 Mar 2022 16:55:17 +0900 Message-Id: <20220306075524.706660-4-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This is a transitional patch with the goal of changing the prototype of usb_maxpacket() from: | static inline __u16 | usb_maxpacket(struct usb_device *udev, int pipe, int is_out) into: | static inline u16 usb_maxpacket(struct usb_device *dev, int pipe) The third argument of usb_maxpacket(): is_out gets removed because it can be derived from its second argument: pipe using usb_pipeout(pipe). Furthermore, in the current version, ubs_pipeout(pipe) is called regardless in order to sanitize the is_out parameter. In order to make a smooth change, we first deprecate the is_out parameter by simply ignoring it (using a variadic function) and will remove it latter, once all the callers get updated. Finally, the body of the function is reworked in order not to reinvent the wheel and just relies on the usb_pipe_endpoint() helper function instead. Signed-off-by: Vincent Mailhol --- include/linux/usb.h | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) diff --git a/include/linux/usb.h b/include/linux/usb.h index 200b7b79acb5..588aa7dc3d10 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1969,30 +1969,12 @@ usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe) return eps[usb_pipeendpoint(pipe)]; } -/*-------------------------------------------------------------------------*/ - -static inline __u16 -usb_maxpacket(struct usb_device *udev, int pipe, int is_out) +static inline u16 usb_maxpacket(struct usb_device *dev, int pipe, + /* int is_out deprecated */ ...) { - struct usb_host_endpoint *ep; - unsigned epnum = usb_pipeendpoint(pipe); - - if (is_out) { - WARN_ON(usb_pipein(pipe)); - ep = udev->ep_out[epnum]; - } else { - WARN_ON(usb_pipeout(pipe)); - ep = udev->ep_in[epnum]; - } - if (!ep) - return 0; - - /* NOTE: only 0x07ff bits are for packet size... */ - return usb_endpoint_maxp(&ep->desc); + return usb_endpoint_maxp(&usb_pipe_endpoint(dev, pipe)->desc); } -/* ----------------------------------------------------------------------- */ - /* translate USB error codes to codes user space understands */ static inline int usb_translate_errors(int error_code) { From patchwork Sun Mar 6 07:55:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770587 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB0E4C433EF for ; Sun, 6 Mar 2022 07:57:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232135AbiCFH6N (ORCPT ); Sun, 6 Mar 2022 02:58:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232116AbiCFH6M (ORCPT ); Sun, 6 Mar 2022 02:58:12 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A49A60D87 for ; Sat, 5 Mar 2022 23:57:21 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQllUnB7wI; Sun, 06 Mar 2022 08:57:19 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:57:19 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Jiri Kosina , Benjamin Tissoires Subject: [PATCH v2 04/10] HID: usbhid: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:18 +0900 Message-Id: <20220306075524.706660-5-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Jiri Kosina CC: Benjamin Tissoires Signed-off-by: Vincent Mailhol --- drivers/hid/usbhid/hid-core.c | 2 +- drivers/hid/usbhid/usbkbd.c | 2 +- drivers/hid/usbhid/usbmouse.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 54752c85604b..4490e2f7252a 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -387,7 +387,7 @@ static int hid_submit_ctrl(struct hid_device *hid) usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0); maxpacket = usb_maxpacket(hid_to_usb_dev(hid), - usbhid->urbctrl->pipe, 0); + usbhid->urbctrl->pipe); len += (len == 0); /* Don't allow 0-length reports */ len = round_up(len, maxpacket); if (len > usbhid->bufsize) diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c index df02002066ce..b4b007c4beb6 100644 --- a/drivers/hid/usbhid/usbkbd.c +++ b/drivers/hid/usbhid/usbkbd.c @@ -279,7 +279,7 @@ static int usb_kbd_probe(struct usb_interface *iface, return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(dev, pipe); kbd = kzalloc(sizeof(struct usb_kbd), GFP_KERNEL); input_dev = input_allocate_device(); diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c index c89332017d5d..fb1d7d1f6999 100644 --- a/drivers/hid/usbhid/usbmouse.c +++ b/drivers/hid/usbhid/usbmouse.c @@ -123,7 +123,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(dev, pipe); mouse = kzalloc(sizeof(struct usb_mouse), GFP_KERNEL); input_dev = input_allocate_device(); From patchwork Sun Mar 6 07:55:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770588 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46F47C433F5 for ; Sun, 6 Mar 2022 07:57:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232116AbiCFH6Z (ORCPT ); Sun, 6 Mar 2022 02:58:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232209AbiCFH6Y (ORCPT ); Sun, 6 Mar 2022 02:58:24 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8283DCD5 for ; Sat, 5 Mar 2022 23:57:27 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQllanB7wq; Sun, 06 Mar 2022 08:57:26 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:57:26 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Ville Syrjala , Dmitry Torokhov , Henk Vergonet Subject: [PATCH v2 05/10] Input: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:19 +0900 Message-Id: <20220306075524.706660-6-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Ville Syrjala CC: Dmitry Torokhov CC: Henk Vergonet Signed-off-by: Vincent Mailhol --- drivers/input/misc/ati_remote2.c | 2 +- drivers/input/misc/cm109.c | 2 +- drivers/input/misc/powermate.c | 2 +- drivers/input/misc/yealink.c | 2 +- drivers/input/tablet/acecad.c | 2 +- drivers/input/tablet/pegasus_notetaker.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c index 8a36d78fed63..946bf75aa106 100644 --- a/drivers/input/misc/ati_remote2.c +++ b/drivers/input/misc/ati_remote2.c @@ -639,7 +639,7 @@ static int ati_remote2_urb_init(struct ati_remote2 *ar2) return -ENOMEM; pipe = usb_rcvintpipe(udev, ar2->ep[i]->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); maxp = maxp > 4 ? 4 : maxp; usb_fill_int_urb(ar2->urb[i], udev, pipe, ar2->buf[i], maxp, diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c index f515fae465c3..728325a2d574 100644 --- a/drivers/input/misc/cm109.c +++ b/drivers/input/misc/cm109.c @@ -745,7 +745,7 @@ static int cm109_usb_probe(struct usb_interface *intf, /* get a handle to the interrupt data pipe */ pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); - ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + ret = usb_maxpacket(udev, pipe); if (ret != USB_PKT_LEN) dev_err(&intf->dev, "invalid payload size %d, expected %d\n", ret, USB_PKT_LEN); diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c index c4e0e1886061..c1c733a9cb89 100644 --- a/drivers/input/misc/powermate.c +++ b/drivers/input/misc/powermate.c @@ -374,7 +374,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i /* get a handle to the interrupt data pipe */ pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); if (maxp < POWERMATE_PAYLOAD_SIZE_MIN || maxp > POWERMATE_PAYLOAD_SIZE_MAX) { printk(KERN_WARNING "powermate: Expected payload of %d--%d bytes, found %d bytes!\n", diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c index 8ab01c7601b1..69420781db30 100644 --- a/drivers/input/misc/yealink.c +++ b/drivers/input/misc/yealink.c @@ -905,7 +905,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) /* get a handle to the interrupt data pipe */ pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); - ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + ret = usb_maxpacket(udev, pipe); if (ret != USB_PKT_LEN) dev_err(&intf->dev, "invalid payload size %d, expected %zd\n", ret, USB_PKT_LEN); diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c index a38d1fe97334..56c7e471ac32 100644 --- a/drivers/input/tablet/acecad.c +++ b/drivers/input/tablet/acecad.c @@ -130,7 +130,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_ return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(dev, pipe); acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL); input_dev = input_allocate_device(); diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index 749edbdb7ffa..c608ac505d1b 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -296,7 +296,7 @@ static int pegasus_probe(struct usb_interface *intf, pegasus->intf = intf; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); - pegasus->data_len = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + pegasus->data_len = usb_maxpacket(dev, pipe); pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL, &pegasus->data_dma); From patchwork Sun Mar 6 07:55:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770589 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BED04C433EF for ; Sun, 6 Mar 2022 07:57:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232209AbiCFH6k (ORCPT ); Sun, 6 Mar 2022 02:58:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232202AbiCFH6i (ORCPT ); Sun, 6 Mar 2022 02:58:38 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C340B2BB1E for ; Sat, 5 Mar 2022 23:57:46 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQllhnB7xe; Sun, 06 Mar 2022 08:57:45 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:57:45 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Sean Young , Mauro Carvalho Chehab , Benjamin Valentin Subject: [PATCH v2 06/10] media: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:20 +0900 Message-Id: <20220306075524.706660-7-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Sean Young CC: Mauro Carvalho Chehab CC: Benjamin Valentin Signed-off-by: Vincent Mailhol --- drivers/media/rc/ati_remote.c | 4 ++-- drivers/media/rc/mceusb.c | 2 +- drivers/media/rc/streamzap.c | 2 +- drivers/media/rc/xbox_remote.c | 2 +- drivers/media/usb/tm6000/tm6000-dvb.c | 2 +- drivers/media/usb/tm6000/tm6000-input.c | 2 +- drivers/media/usb/tm6000/tm6000-video.c | 2 +- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index c12dda73cdd5..3155e876616d 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -773,7 +773,7 @@ static int ati_remote_initialize(struct ati_remote *ati_remote) /* Set up irq_urb */ pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, @@ -784,7 +784,7 @@ static int ati_remote_initialize(struct ati_remote *ati_remote) /* Set up out_urb */ pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 2dc810f5a73f..0834d5f866fd 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -1728,7 +1728,7 @@ static int mceusb_dev_probe(struct usb_interface *intf, pipe = usb_rcvintpipe(dev, ep_in->bEndpointAddress); else pipe = usb_rcvbulkpipe(dev, ep_in->bEndpointAddress); - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(dev, pipe); ir = kzalloc(sizeof(struct mceusb_dev), GFP_KERNEL); if (!ir) diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c index 16ba85d7c090..deb85330c940 100644 --- a/drivers/media/rc/streamzap.c +++ b/drivers/media/rc/streamzap.c @@ -307,7 +307,7 @@ static int streamzap_probe(struct usb_interface *intf, } pipe = usb_rcvintpipe(usbdev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(usbdev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(usbdev, pipe); if (maxp == 0) { dev_err(&intf->dev, "%s: endpoint Max Packet Size is 0!?!\n", diff --git a/drivers/media/rc/xbox_remote.c b/drivers/media/rc/xbox_remote.c index 98d0b43608ad..7424b2031152 100644 --- a/drivers/media/rc/xbox_remote.c +++ b/drivers/media/rc/xbox_remote.c @@ -171,7 +171,7 @@ static int xbox_remote_initialize(struct xbox_remote *xbox_remote, /* Set up irq_urb */ pipe = usb_rcvintpipe(udev, endpoint_in->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; usb_fill_int_urb(xbox_remote->irq_urb, udev, pipe, xbox_remote->inbuf, diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c index 4990fa886d7a..335f747b0375 100644 --- a/drivers/media/usb/tm6000/tm6000-dvb.c +++ b/drivers/media/usb/tm6000/tm6000-dvb.c @@ -120,7 +120,7 @@ static int tm6000_start_stream(struct tm6000_core *dev) pipe = usb_rcvbulkpipe(dev->udev, dev->bulk_in.endp->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); - size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + size = usb_maxpacket(dev->udev, pipe); size = size * 15; /* 512 x 8 or 12 or 15 */ dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); diff --git a/drivers/media/usb/tm6000/tm6000-input.c b/drivers/media/usb/tm6000/tm6000-input.c index 84602edf3fe8..5136e9e202f1 100644 --- a/drivers/media/usb/tm6000/tm6000-input.c +++ b/drivers/media/usb/tm6000/tm6000-input.c @@ -340,7 +340,7 @@ static int __tm6000_ir_int_start(struct rc_dev *rc) dev->int_in.endp->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); - size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + size = usb_maxpacket(dev->udev, pipe); dprintk(1, "IR max size: %d\n", size); ir->int_urb->transfer_buffer = kzalloc(size, GFP_ATOMIC); diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index e293f6f3d1bc..d855a19551f3 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -570,7 +570,7 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev) dev->isoc_in.endp->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); - size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + size = usb_maxpacket(dev->udev, pipe); if (size > dev->isoc_in.maxsize) size = dev->isoc_in.maxsize; From patchwork Sun Mar 6 07:55:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770590 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9251DC433F5 for ; Sun, 6 Mar 2022 07:58:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232328AbiCFH6w (ORCPT ); Sun, 6 Mar 2022 02:58:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232202AbiCFH6s (ORCPT ); Sun, 6 Mar 2022 02:58:48 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C316275FA for ; Sat, 5 Mar 2022 23:57:56 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQllynB7zM; Sun, 06 Mar 2022 08:57:54 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:57:54 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Oliver Neukum , "David S . Miller" , Jakub Kicinski , Woojung Huh , Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Kalle Valo , Matthias Brugger , Stanislaw Gruszka , Helmut Schaa , Shayne Chen , Sean Wang Subject: [PATCH v2 07/10] net: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:21 +0900 Message-Id: <20220306075524.706660-8-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Oliver Neukum CC: David S. Miller CC: Jakub Kicinski CC: Woojung Huh CC: Felix Fietkau CC: Lorenzo Bianconi CC: Ryder Lee CC: Kalle Valo CC: Matthias Brugger CC: Stanislaw Gruszka CC: Helmut Schaa Signed-off-by: Vincent Mailhol --- drivers/net/usb/cdc_ncm.c | 4 ++-- drivers/net/usb/lan78xx.c | 4 ++-- drivers/net/usb/rndis_host.c | 2 +- drivers/net/usb/usbnet.c | 4 ++-- drivers/net/wireless/mediatek/mt76/usb.c | 2 +- drivers/net/wireless/ralink/rt2x00/rt2x00usb.c | 4 ++-- 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 15f91d691bba..63ce9d81f61b 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -441,7 +441,7 @@ static void cdc_ncm_update_rxtx_max(struct usbnet *dev, u32 new_rx, u32 new_tx) * .bind which is called before usbnet sets up dev->maxpacket */ if (val != le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) && - val % usb_maxpacket(dev->udev, dev->out, 1) == 0) + val % usb_maxpacket(dev->udev, dev->out) == 0) val++; /* we might need to flush any pending tx buffers if running */ @@ -465,7 +465,7 @@ static void cdc_ncm_update_rxtx_max(struct usbnet *dev, u32 new_rx, u32 new_tx) usbnet_update_max_qlen(dev); /* never pad more than 3 full USB packets per transfer */ - ctx->min_tx_pkt = clamp_t(u16, ctx->tx_max - 3 * usb_maxpacket(dev->udev, dev->out, 1), + ctx->min_tx_pkt = clamp_t(u16, ctx->tx_max - 3 * usb_maxpacket(dev->udev, dev->out), CDC_NCM_MIN_TX_PKT, ctx->tx_max); } diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index b8e20a3f2b84..7d35b683e005 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -4426,7 +4426,7 @@ static int lan78xx_probe(struct usb_interface *intf, goto out4; period = ep_intr->desc.bInterval; - maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0); + maxp = usb_maxpacket(dev->udev, dev->pipe_intr); buf = kmalloc(maxp, GFP_KERNEL); if (!buf) { ret = -ENOMEM; @@ -4444,7 +4444,7 @@ static int lan78xx_probe(struct usb_interface *intf, dev->urb_intr->transfer_flags |= URB_FREE_BUFFER; } - dev->maxpacket = usb_maxpacket(dev->udev, dev->pipe_out, 1); + dev->maxpacket = usb_maxpacket(dev->udev, dev->pipe_out); /* Reject broken descriptors. */ if (dev->maxpacket == 0) { diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index 247f58cb0f84..de0b00bd2eca 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -333,7 +333,7 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags) net->hard_header_len += sizeof (struct rndis_data_hdr); dev->hard_mtu = net->mtu + net->hard_header_len; - dev->maxpacket = usb_maxpacket(dev->udev, dev->out, 1); + dev->maxpacket = usb_maxpacket(dev->udev, dev->out); if (dev->maxpacket == 0) { netif_dbg(dev, probe, dev->net, "dev->maxpacket can't be 0\n"); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 9a6450f796dc..d5bf5733b277 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -229,7 +229,7 @@ static int init_status (struct usbnet *dev, struct usb_interface *intf) pipe = usb_rcvintpipe (dev->udev, dev->status->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); - maxp = usb_maxpacket (dev->udev, pipe, 0); + maxp = usb_maxpacket(dev->udev, pipe); /* avoid 1 msec chatter: min 8 msec poll rate */ period = max ((int) dev->status->desc.bInterval, @@ -1789,7 +1789,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) if (!dev->rx_urb_size) dev->rx_urb_size = dev->hard_mtu; - dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1); + dev->maxpacket = usb_maxpacket(dev->udev, dev->out); if (dev->maxpacket == 0) { /* that is a broken device */ status = -ENODEV; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 0a7006c8959b..f84ea6996352 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -1132,7 +1132,7 @@ int mt76u_init(struct mt76_dev *dev, INIT_WORK(&usb->stat_work, mt76u_tx_status_data); - usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0), 1); + usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0)); if (usb->data_len < 32) usb->data_len = 32; diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c index 74c3d8cb3100..0827bc860bf8 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c @@ -586,10 +586,10 @@ static void rt2x00usb_assign_endpoint(struct data_queue *queue, if (queue->qid == QID_RX) { pipe = usb_rcvbulkpipe(usb_dev, queue->usb_endpoint); - queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe, 0); + queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe); } else { pipe = usb_sndbulkpipe(usb_dev, queue->usb_endpoint); - queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe, 1); + queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe); } if (!queue->usb_maxpacket) From patchwork Sun Mar 6 07:55:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770591 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 126DAC433F5 for ; Sun, 6 Mar 2022 07:58:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232387AbiCFH7A (ORCPT ); Sun, 6 Mar 2022 02:59:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232242AbiCFH64 (ORCPT ); Sun, 6 Mar 2022 02:58:56 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DCF92FFEB for ; Sat, 5 Mar 2022 23:58:03 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQlm9nB80G; Sun, 06 Mar 2022 08:58:01 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:58:01 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Duncan Sands , Alan Stern , Olav Kongas , Rui Miguel Silva Subject: [PATCH v2 08/10] usb: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:22 +0900 Message-Id: <20220306075524.706660-9-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Duncan Sands CC: Alan Stern CC: Olav Kongas CC: Rui Miguel Silva Signed-off-by: Vincent Mailhol --- drivers/usb/atm/usbatm.c | 2 +- drivers/usb/c67x00/c67x00-sched.c | 4 ++-- drivers/usb/core/hub.c | 2 +- drivers/usb/host/ehci-q.c | 4 ++-- drivers/usb/host/fhci-hcd.c | 3 +-- drivers/usb/host/fotg210-hcd.c | 2 +- drivers/usb/host/isp116x-hcd.c | 5 ++--- drivers/usb/host/isp1362-hcd.c | 6 +++--- drivers/usb/host/max3421-hcd.c | 6 +++--- drivers/usb/host/ohci-hcd.c | 3 +-- drivers/usb/host/oxu210hp-hcd.c | 4 ++-- drivers/usb/host/r8a66597-hcd.c | 3 +-- drivers/usb/host/sl811-hcd.c | 6 +++--- drivers/usb/isp1760/isp1760-hcd.c | 6 ++---- drivers/usb/misc/ftdi-elan.c | 15 +++++---------- drivers/usb/misc/lvstest.c | 2 +- drivers/usb/storage/onetouch.c | 2 +- drivers/usb/storage/transport.c | 2 +- 18 files changed, 33 insertions(+), 44 deletions(-) diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index e3a49d837609..362217189ef3 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -1091,7 +1091,7 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id, snd_buf_bytes - (snd_buf_bytes % instance->tx_channel.stride)); /* rx buffer size must be a positive multiple of the endpoint maxpacket */ - maxpacket = usb_maxpacket(usb_dev, instance->rx_channel.endpoint, 0); + maxpacket = usb_maxpacket(usb_dev, instance->rx_channel.endpoint); if ((maxpacket < 1) || (maxpacket > UDSL_MAX_BUF_SIZE)) { dev_err(dev, "%s: invalid endpoint %02x!\n", __func__, diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c index c7d3e907be81..a09fa68a6ce7 100644 --- a/drivers/usb/c67x00/c67x00-sched.c +++ b/drivers/usb/c67x00/c67x00-sched.c @@ -655,7 +655,7 @@ static int c67x00_add_data_urb(struct c67x00_hcd *c67x00, struct urb *urb) usb_pipeout(urb->pipe)); remaining = urb->transfer_buffer_length - urb->actual_length; - maxps = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe)); + maxps = usb_maxpacket(urb->dev, urb->pipe); need_empty = (urb->transfer_flags & URB_ZERO_PACKET) && usb_pipeout(urb->pipe) && !(remaining % maxps); @@ -866,7 +866,7 @@ static inline int c67x00_end_of_data(struct c67x00_td *td) if (unlikely(!act_bytes)) return 1; /* This was an empty packet */ - maxps = usb_maxpacket(td_udev(td), td->pipe, usb_pipeout(td->pipe)); + maxps = usb_maxpacket(td_udev(td), td->pipe); if (unlikely(act_bytes < maxps)) return 1; /* Smaller then full packet */ diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 1460857026e0..7781b2d31473 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1635,7 +1635,7 @@ static int hub_configure(struct usb_hub *hub, * maxpktsize is defined in hcd.c's fake endpoint descriptors * to be big enough for at least USB_MAXCHILDREN ports. */ pipe = usb_rcvintpipe(hdev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(hdev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(hdev, pipe); if (maxp > sizeof(*hub->buffer)) maxp = sizeof(*hub->buffer); diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index a2a5c2996350..1163af6fad77 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -645,7 +645,7 @@ qh_urb_transaction ( token |= (1 /* "in" */ << 8); /* else it's already initted to "out" pid (0 << 8) */ - maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input); + maxpacket = usb_maxpacket(urb->dev, urb->pipe); /* * buffer gets wrapped in one or more qtds; @@ -1218,7 +1218,7 @@ static int ehci_submit_single_step_set_feature( token |= (1 /* "in" */ << 8); /*This is IN stage*/ - maxpacket = usb_maxpacket(urb->dev, urb->pipe, 0); + maxpacket = usb_maxpacket(urb->dev, urb->pipe); qtd_fill(ehci, qtd, buf, len, token, maxpacket); diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index a8e1048278d0..2ba09c3fbc2f 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -408,8 +408,7 @@ static int fhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, size++; else if ((urb->transfer_flags & URB_ZERO_PACKET) != 0 && (urb->transfer_buffer_length - % usb_maxpacket(urb->dev, pipe, - usb_pipeout(pipe))) != 0) + % usb_maxpacket(urb->dev, pipe)) != 0) size++; break; case PIPE_ISOCHRONOUS: diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index c3fd375b4778..f8c111e08a0d 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -2596,7 +2596,7 @@ static struct list_head *qh_urb_transaction(struct fotg210_hcd *fotg210, token |= (1 /* "in" */ << 8); /* else it's already initted to "out" pid (0 << 8) */ - maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input); + maxpacket = usb_maxpacket(urb->dev, urb->pipe); /* * buffer gets wrapped in one or more qtds; diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 8835f6bd528e..70ce03d01435 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -726,7 +726,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd, INIT_LIST_HEAD(&ep->schedule); ep->udev = udev; ep->epnum = epnum; - ep->maxpacket = usb_maxpacket(udev, urb->pipe, is_out); + ep->maxpacket = usb_maxpacket(udev, urb->pipe); usb_settoggle(udev, epnum, is_out, 0); if (type == PIPE_CONTROL) { @@ -757,8 +757,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd, ep->load = usb_calc_bus_time(udev->speed, !is_out, (type == PIPE_ISOCHRONOUS), - usb_maxpacket(udev, pipe, - is_out)) / + usb_maxpacket(udev, pipe)) / 1000; } hep->hcpriv = ep; diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index d8610ce8f2ec..0e14d1d07709 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -1279,7 +1279,7 @@ static int isp1362_urb_enqueue(struct usb_hcd *hcd, ep->udev = usb_get_dev(udev); ep->hep = hep; ep->epnum = epnum; - ep->maxpacket = usb_maxpacket(udev, urb->pipe, is_out); + ep->maxpacket = usb_maxpacket(udev, urb->pipe); ep->ptd_offset = -EINVAL; ep->ptd_index = -EINVAL; usb_settoggle(udev, epnum, is_out, 0); @@ -1299,8 +1299,8 @@ static int isp1362_urb_enqueue(struct usb_hcd *hcd, ep->interval = urb->interval; ep->branch = PERIODIC_SIZE; ep->load = usb_calc_bus_time(udev->speed, !is_out, - (type == PIPE_ISOCHRONOUS), - usb_maxpacket(udev, pipe, is_out)) / 1000; + type == PIPE_ISOCHRONOUS, + usb_maxpacket(udev, pipe)) / 1000; break; } hep->hcpriv = ep; diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c index 30de85a707fe..3a48f544dcdf 100644 --- a/drivers/usb/host/max3421-hcd.c +++ b/drivers/usb/host/max3421-hcd.c @@ -546,7 +546,7 @@ max3421_transfer_out(struct usb_hcd *hcd, struct urb *urb, int fast_retransmit) return MAX3421_HXFR_BULK_OUT(epnum); } - max_packet = usb_maxpacket(urb->dev, urb->pipe, 1); + max_packet = usb_maxpacket(urb->dev, urb->pipe); if (max_packet > MAX3421_FIFO_SIZE) { /* @@ -952,7 +952,7 @@ max3421_transfer_in_done(struct usb_hcd *hcd, struct urb *urb) * USB 2.0 Section 5.3.2 Pipes: packets must be full size * except for last one. */ - max_packet = usb_maxpacket(urb->dev, urb->pipe, 0); + max_packet = usb_maxpacket(urb->dev, urb->pipe); if (max_packet > MAX3421_FIFO_SIZE) { /* * We do not support isochronous transfers at this @@ -998,7 +998,7 @@ max3421_transfer_out_done(struct usb_hcd *hcd, struct urb *urb) * max_packet as an indicator that the end of the * packet has been reached). */ - u32 max_packet = usb_maxpacket(urb->dev, urb->pipe, 1); + u32 max_packet = usb_maxpacket(urb->dev, urb->pipe); if (max3421_hcd->curr_len == max_packet) return 0; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 666b1c665188..c4c821c2288c 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -181,8 +181,7 @@ static int ohci_urb_enqueue ( size++; else if ((urb->transfer_flags & URB_ZERO_PACKET) != 0 && (urb->transfer_buffer_length - % usb_maxpacket (urb->dev, pipe, - usb_pipeout (pipe))) == 0) + % usb_maxpacket(urb->dev, pipe)) == 0) size++; break; case PIPE_ISOCHRONOUS: /* number of packets from URB */ diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index b741670525e3..aaedf55d3c62 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -1685,7 +1685,7 @@ static struct list_head *qh_urb_transaction(struct oxu_hcd *oxu, token |= (1 /* "in" */ << 8); /* else it's already initted to "out" pid (0 << 8) */ - maxpacket = usb_maxpacket(urb->dev, urb->pipe, !is_input); + maxpacket = usb_maxpacket(urb->dev, urb->pipe); /* * buffer gets wrapped in one or more qtds; @@ -1796,7 +1796,7 @@ static struct ehci_qh *qh_make(struct oxu_hcd *oxu, is_input = usb_pipein(urb->pipe); type = usb_pipetype(urb->pipe); - maxp = usb_maxpacket(urb->dev, urb->pipe, !is_input); + maxp = usb_maxpacket(urb->dev, urb->pipe); /* Compute interrupt scheduling parameters just once, and save. * - allowing for high bandwidth, how many nsec/uframe are used? diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 63719cdf6a4e..abb88dd40d4e 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1867,8 +1867,7 @@ static struct r8a66597_td *r8a66597_make_td(struct r8a66597 *r8a66597, td->pipe = hep->hcpriv; td->urb = urb; td->address = get_urb_to_r8a66597_addr(r8a66597, urb); - td->maxpacket = usb_maxpacket(urb->dev, urb->pipe, - !usb_pipein(urb->pipe)); + td->maxpacket = usb_maxpacket(urb->dev, urb->pipe); if (usb_pipecontrol(urb->pipe)) td->type = USB_PID_SETUP; else if (usb_pipein(urb->pipe)) diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 85623731a516..d206bd95c7bb 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -842,7 +842,7 @@ static int sl811h_urb_enqueue( INIT_LIST_HEAD(&ep->schedule); ep->udev = udev; ep->epnum = epnum; - ep->maxpacket = usb_maxpacket(udev, urb->pipe, is_out); + ep->maxpacket = usb_maxpacket(udev, urb->pipe); ep->defctrl = SL11H_HCTLMASK_ARM | SL11H_HCTLMASK_ENABLE; usb_settoggle(udev, epnum, is_out, 0); @@ -878,8 +878,8 @@ static int sl811h_urb_enqueue( if (type == PIPE_ISOCHRONOUS) ep->defctrl |= SL11H_HCTLMASK_ISOCH; ep->load = usb_calc_bus_time(udev->speed, !is_out, - (type == PIPE_ISOCHRONOUS), - usb_maxpacket(udev, pipe, is_out)) + type == PIPE_ISOCHRONOUS, + usb_maxpacket(udev, pipe)) / 1000; break; } diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 893becb077d3..76862ba40f35 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -825,8 +825,7 @@ static void create_ptd_atl(struct isp1760_qh *qh, memset(ptd, 0, sizeof(*ptd)); /* according to 3.6.2, max packet len can not be > 0x400 */ - maxpacket = usb_maxpacket(qtd->urb->dev, qtd->urb->pipe, - usb_pipeout(qtd->urb->pipe)); + maxpacket = usb_maxpacket(qtd->urb->dev, qtd->urb->pipe); multi = 1 + ((maxpacket >> 11) & 0x3); maxpacket &= 0x7ff; @@ -1808,8 +1807,7 @@ static void packetize_urb(struct usb_hcd *hcd, packet_type = IN_PID; } - maxpacketsize = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + maxpacketsize = usb_maxpacket(urb->dev, urb->pipe); /* * buffer gets wrapped in one or more qtds; diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 6c38c62d29b2..b2f980409d0b 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -1449,8 +1449,7 @@ wait:if (ftdi->disconnected > 0) { command->length = 0x8007; command->address = (toggle_bits << 6) | (ep_number << 2) | (address << 0); - command->width = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + command->width = usb_maxpacket(urb->dev, urb->pipe); command->follows = 8; command->value = 0; command->buffer = urb->setup_packet; @@ -1514,8 +1513,7 @@ wait:if (ftdi->disconnected > 0) { 1); command->address = (toggle_bits << 6) | (ep_number << 2) | (address << 0); - command->width = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + command->width = usb_maxpacket(urb->dev, urb->pipe); command->follows = 0; command->value = 0; command->buffer = NULL; @@ -1571,8 +1569,7 @@ wait:if (ftdi->disconnected > 0) { command->length = 0x0000; command->address = (toggle_bits << 6) | (ep_number << 2) | (address << 0); - command->width = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + command->width = usb_maxpacket(urb->dev, urb->pipe); command->follows = 0; command->value = 0; command->buffer = NULL; @@ -1634,8 +1631,7 @@ wait:if (ftdi->disconnected > 0) { command->header = 0x81 | (ed << 5); command->address = (toggle_bits << 6) | (ep_number << 2) | (address << 0); - command->width = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + command->width = usb_maxpacket(urb->dev, urb->pipe); command->follows = min_t(u32, 1024, urb->transfer_buffer_length - urb->actual_length); @@ -1715,8 +1711,7 @@ wait:if (ftdi->disconnected > 0) { 1); command->address = (toggle_bits << 6) | (ep_number << 2) | (address << 0); - command->width = usb_maxpacket(urb->dev, urb->pipe, - usb_pipeout(urb->pipe)); + command->width = usb_maxpacket(urb->dev, urb->pipe); command->follows = 0; command->value = 0; command->buffer = NULL; diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c index f8686139d6f3..25ec5666a75e 100644 --- a/drivers/usb/misc/lvstest.c +++ b/drivers/usb/misc/lvstest.c @@ -437,7 +437,7 @@ static int lvs_rh_probe(struct usb_interface *intf, INIT_WORK(&lvs->rh_work, lvs_rh_work); pipe = usb_rcvintpipe(hdev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(hdev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(hdev, pipe); usb_fill_int_urb(lvs->urb, hdev, pipe, &lvs->buffer[0], maxp, lvs_rh_irq, lvs, endpoint->bInterval); diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index a989fe930e21..1db2eefeea22 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -180,7 +180,7 @@ static int onetouch_connect_input(struct us_data *ss) return -ENODEV; pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(udev, pipe); maxp = min(maxp, ONETOUCH_PKT_LEN); onetouch = kzalloc(sizeof(struct usb_onetouch), GFP_KERNEL); diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index 1928b3918242..64d96d210e02 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -363,7 +363,7 @@ static int usb_stor_intr_transfer(struct us_data *us, void *buf, usb_stor_dbg(us, "xfer %u bytes\n", length); /* calculate the max packet size */ - maxp = usb_maxpacket(us->pusb_dev, pipe, usb_pipeout(pipe)); + maxp = usb_maxpacket(us->pusb_dev, pipe); if (maxp > length) maxp = length; From patchwork Sun Mar 6 07:55:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770592 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4782CC433EF for ; Sun, 6 Mar 2022 07:58:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232242AbiCFH7B (ORCPT ); Sun, 6 Mar 2022 02:59:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232350AbiCFH7A (ORCPT ); Sun, 6 Mar 2022 02:59:00 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7B46275FA for ; Sat, 5 Mar 2022 23:58:08 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQlmFnB80o; Sun, 06 Mar 2022 08:58:07 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:58:07 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Jaroslav Kysela , Takashi Iwai , Clemens Ladisch Subject: [PATCH v2 09/10] sound: usb: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:23 +0900 Message-Id: <20220306075524.706660-10-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The third argument of usb_maxpacket(): in_out has been deprecated because it could be derived from the second argument (e.g. using usb_pipeout(pipe)). N.B. function usb_maxpacket() was made variadic to accommodate the transition from the old prototype with three arguments to the new one with only two arguments (so that no renaming is needed). The variadic argument is to be removed once all users of usb_maxpacket() get migrated. CC: Jaroslav Kysela CC: Takashi Iwai CC: Clemens Ladisch Signed-off-by: Vincent Mailhol --- sound/usb/line6/pcm.c | 4 ++-- sound/usb/midi.c | 4 ++-- sound/usb/usx2y/usb_stream.c | 6 +++--- sound/usb/usx2y/usbusx2yaudio.c | 2 +- sound/usb/usx2y/usx2yhwdeppcm.c | 2 +- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c index fdbdfb7bce92..6a4af725aedd 100644 --- a/sound/usb/line6/pcm.c +++ b/sound/usb/line6/pcm.c @@ -552,10 +552,10 @@ int line6_init_pcm(struct usb_line6 *line6, line6pcm->max_packet_size_in = usb_maxpacket(line6->usbdev, - usb_rcvisocpipe(line6->usbdev, ep_read), 0); + usb_rcvisocpipe(line6->usbdev, ep_read)); line6pcm->max_packet_size_out = usb_maxpacket(line6->usbdev, - usb_sndisocpipe(line6->usbdev, ep_write), 1); + usb_sndisocpipe(line6->usbdev, ep_write)); if (!line6pcm->max_packet_size_in || !line6pcm->max_packet_size_out) { dev_err(line6pcm->line6->ifcdev, "cannot get proper max packet size\n"); diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 2c01649c70f6..fba498f9e7dc 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1285,7 +1285,7 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi *umidi, pipe = usb_rcvintpipe(umidi->dev, ep_info->in_ep); else pipe = usb_rcvbulkpipe(umidi->dev, ep_info->in_ep); - length = usb_maxpacket(umidi->dev, pipe, 0); + length = usb_maxpacket(umidi->dev, pipe); for (i = 0; i < INPUT_URBS; ++i) { buffer = usb_alloc_coherent(umidi->dev, length, GFP_KERNEL, &ep->urbs[i]->transfer_dma); @@ -1374,7 +1374,7 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi *umidi, pipe = usb_sndbulkpipe(umidi->dev, ep_info->out_ep); switch (umidi->usb_id) { default: - ep->max_transfer = usb_maxpacket(umidi->dev, pipe, 1); + ep->max_transfer = usb_maxpacket(umidi->dev, pipe); break; /* * Various chips declare a packet size larger than 4 bytes, but diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index 9d0e44793896..a4d32e8a1d36 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -51,7 +51,7 @@ static int init_pipe_urbs(struct usb_stream_kernel *sk, { int u, p; int maxpacket = use_packsize ? - use_packsize : usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + use_packsize : usb_maxpacket(dev, pipe); int transfer_length = maxpacket * sk->n_o_ps; for (u = 0; u < USB_STREAM_NURBS; @@ -171,7 +171,7 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk, out_pipe = usb_sndisocpipe(dev, out_endpoint); max_packsize = use_packsize ? - use_packsize : usb_maxpacket(dev, in_pipe, 0); + use_packsize : usb_maxpacket(dev, in_pipe); /* t_period = period_frames / sample_rate @@ -187,7 +187,7 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk, read_size += packets * USB_STREAM_URBDEPTH * (max_packsize + sizeof(struct usb_stream_packet)); - max_packsize = usb_maxpacket(dev, out_pipe, 1); + max_packsize = usb_maxpacket(dev, out_pipe); write_size = max_packsize * packets * USB_STREAM_URBDEPTH; if (read_size >= 256*PAGE_SIZE || write_size >= 256*PAGE_SIZE) { diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index cfc1ea53978d..9cd5e3aae4f7 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -421,7 +421,7 @@ static int usx2y_urbs_allocate(struct snd_usx2y_substream *subs) pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) : usb_rcvisocpipe(dev, subs->endpoint); - subs->maxpacksize = usb_maxpacket(dev, pipe, is_playback); + subs->maxpacksize = usb_maxpacket(dev, pipe); if (!subs->maxpacksize) return -EINVAL; diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index db83522c1b49..240349b644f3 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -321,7 +321,7 @@ static int usx2y_usbpcm_urbs_allocate(struct snd_usx2y_substream *subs) pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) : usb_rcvisocpipe(dev, subs->endpoint); - subs->maxpacksize = usb_maxpacket(dev, pipe, is_playback); + subs->maxpacksize = usb_maxpacket(dev, pipe); if (!subs->maxpacksize) return -EINVAL; From patchwork Sun Mar 6 07:55:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 12770593 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9AF08C433F5 for ; Sun, 6 Mar 2022 07:58:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232418AbiCFH73 (ORCPT ); Sun, 6 Mar 2022 02:59:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232304AbiCFH72 (ORCPT ); Sun, 6 Mar 2022 02:59:28 -0500 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7D24275FA for ; Sat, 5 Mar 2022 23:58:35 -0800 (PST) Received: from localhost.localdomain ([106.133.32.90]) by smtp.orange.fr with ESMTPA id Qljkni9jQu3WEQlmMnB81J; Sun, 06 Mar 2022 08:58:34 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: MDU0YmViZGZmMDIzYiBlMiM2NTczNTRjNWZkZTMwOGRiOGQ4ODf3NWI1ZTMyMzdiODlhOQ== X-ME-Date: Sun, 06 Mar 2022 08:58:34 +0100 X-ME-IP: 106.133.32.90 From: Vincent Mailhol To: Greg Kroah-Hartman , linux-usb@vger.kernel.org Cc: Vincent Mailhol , Jiri Kosina , Benjamin Tissoires , Ville Syrjala , Dmitry Torokhov , Henk Vergonet , Sean Young , Mauro Carvalho Chehab , Benjamin Valentin , Oliver Neukum , "David S. Miller" , Jakub Kicinski , Woojung Huh , Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Kalle Valo , Matthias Brugger , Stanislaw Gruszka , Helmut Schaa , Duncan Sands , Alan Stern , Olav Kongas , Rui Miguel Silva , Jaroslav Kysela , Takashi Iwai , Clemens Ladisch Subject: [PATCH v2 10/10] usb: remove third argument of usb_maxpacket() Date: Sun, 6 Mar 2022 16:55:24 +0900 Message-Id: <20220306075524.706660-11-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> References: <20220304105420.1059585-1-mailhol.vincent@wanadoo.fr> <20220306075524.706660-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Now that all users of usb_maxpacket() have been migrated to only use two arguments, remove the third variadic argument which was introduced for the transition. Signed-off-by: Vincent Mailhol --- include/linux/usb.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/usb.h b/include/linux/usb.h index 588aa7dc3d10..2ebab87bf867 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1969,8 +1969,7 @@ usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe) return eps[usb_pipeendpoint(pipe)]; } -static inline u16 usb_maxpacket(struct usb_device *dev, int pipe, - /* int is_out deprecated */ ...) +static inline u16 usb_maxpacket(struct usb_device *dev, int pipe) { return usb_endpoint_maxp(&usb_pipe_endpoint(dev, pipe)->desc); }