From nobody Sun Nov 24 08:26:56 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1725625664547226.90235269594132; Fri, 6 Sep 2024 05:27:44 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1smY2P-0000xQ-4f; Fri, 06 Sep 2024 08:26:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1smY2E-0000TP-EQ; Fri, 06 Sep 2024 08:25:54 -0400 Received: from mail-pf1-x42d.google.com ([2607:f8b0:4864:20::42d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1smY2B-00022l-RE; Fri, 06 Sep 2024 08:25:54 -0400 Received: by mail-pf1-x42d.google.com with SMTP id d2e1a72fcca58-71767ef16b3so1252426b3a.0; Fri, 06 Sep 2024 05:25:49 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2dadbfe46ecsm1429065a91.2.2024.09.06.05.25.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Sep 2024 05:25:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1725625548; x=1726230348; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=yNv690TCiqecCezx6+E3NMUHcP4H49I6+fjoi49GvKg=; b=l+SF/ObBRbt5+D68gqgnISzZUcrJbz+WUcXrNDDoal9+w6a5DwnhLdcYM4iqZWjt50 2l4c7OOKAHCOhHrmMY72tYgiYVVcONaQRB2zEhvSceZAPbp27ojf6DAkWTOYGCPsUf9f L9k1q29w24n8rEn0KEqe5CC5XTp0Jl0IyaU5z+yHQitKBCu6GJH7wM8sJAwyd1OXPJnz t/XLqKF+WQwkiCTR/rixTUMqrF6lH3jsCnAADuIt6zZuBOhHpLJP0tNJ1x2pLy5IBmTe rpToY1FFXBQQpKTWtOx5ulOLBpw+frMCiD3wQZhwPZliupJCkGP3xckEx2A3a4qyyRSV yDcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725625548; x=1726230348; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=yNv690TCiqecCezx6+E3NMUHcP4H49I6+fjoi49GvKg=; b=W7KGblpgzeMU/y3XXCmBYSWjYT7bc0VRgMcQe70igZmEkBsK1UerslJCfMs/8YkQ/D LHewhBfQ7LOvX1NXP+UeaNqzzw/zCGazhhhTBG0toBLTd0YyLptljniZEPsCc1PQ6wdk GHzYzycpzvPyvn0hrSf8kQZBJGxejynyT9wBr9Wn/TVukOWTLYb/QY4z3Yy/JdWNlffR 7FYFwokzYs24hMZRL00C/OrD8rc0gcbGTHRrU2RMFeuebBDjELUoaEaHDTTURkqML4q1 5rLWHl5yBvVm+OISnMgL0DmqeEYdUA4z8z1U2lNBxQoCh/GsWZOs9wVkr3NxvLMtudjH o42Q== X-Forwarded-Encrypted: i=1; AJvYcCXnN/iMO9JOCUkJiiP4LzcR/FWaaVs4poFwCw1jybv12y5qlluyxSCPEjPX+YOW7ay2rJQgC08gMw==@nongnu.org X-Gm-Message-State: AOJu0YwtvAch/Tpi8YzDcrJGgJZeSdnvWgM+cYbWknmyA+1jlEF/OUG3 Qcf3GR2r1xJvRz7FzhBLvlQWTeIrYoVyYnlB4/2xDx7aHa1dMSCkQMXbFw== X-Google-Smtp-Source: AGHT+IHMlbFpPTDQaBtmDDFglDnA3l5xImv+TU+Nz/fpBCUPE51JY7SzIN2dk5KX9hmROQ+78YeyIg== X-Received: by 2002:a05:6a20:cfa7:b0:1cc:e41e:a2b5 with SMTP id adf61e73a8af0-1cf1d0aa642mr2438423637.12.1725625548152; Fri, 06 Sep 2024 05:25:48 -0700 (PDT) From: Guenter Roeck To: qemu-devel@nongnu.org Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Steven Lee , Troy Lee , Jamin Lin , Peter Maydell , Andrew Jeffery , Joel Stanley , BALATON Zoltan , "Michael S . Tsirkin" , Marcel Apfelbaum , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , qemu-arm@nongnu.org, Guenter Roeck Subject: [RFC PATCH 1/8] usb/uhci: checkpatch cleanup Date: Fri, 6 Sep 2024 05:25:35 -0700 Message-ID: <20240906122542.3808997-2-linux@roeck-us.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240906122542.3808997-1-linux@roeck-us.net> References: <20240906122542.3808997-1-linux@roeck-us.net> MIME-Version: 1.0 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::42d; envelope-from=groeck7@gmail.com; helo=mail-pf1-x42d.google.com 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_ENVFROM_END_DIGIT=0.25, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: fail (Header signature does not verify) X-ZM-MESSAGEID: 1725625666912116600 Content-Type: text/plain; charset="utf-8" Fix reported checkpatch issues to prepare for next patches in the series. No functional change. Signed-off-by: Guenter Roeck Reviewed-by: C=C3=A9dric Le Goater --- hw/usb/hcd-uhci.c | 90 +++++++++++++++++++++++++++++------------------ 1 file changed, 56 insertions(+), 34 deletions(-) diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index a03cf22e69..dfcc3e05c0 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -67,7 +67,7 @@ struct UHCIPCIDeviceClass { UHCIInfo info; }; =20 -/*=20 +/* * Pending async transaction. * 'packet' must be the first field because completion * handler does "(UHCIAsync *) pkt" cast. @@ -220,8 +220,9 @@ static void uhci_async_cancel(UHCIAsync *async) uhci_async_unlink(async); trace_usb_uhci_packet_cancel(async->queue->token, async->td_addr, async->done); - if (!async->done) + if (!async->done) { usb_cancel_packet(&async->packet); + } uhci_async_free(async); } =20 @@ -322,7 +323,7 @@ static void uhci_reset(DeviceState *dev) s->fl_base_addr =3D 0; s->sof_timing =3D 64; =20 - for(i =3D 0; i < UHCI_PORTS; i++) { + for (i =3D 0; i < UHCI_PORTS; i++) { port =3D &s->ports[i]; port->ctrl =3D 0x0080; if (port->port.dev && port->port.dev->attached) { @@ -387,7 +388,7 @@ static void uhci_port_write(void *opaque, hwaddr addr, =20 trace_usb_uhci_mmio_writew(addr, val); =20 - switch(addr) { + switch (addr) { case 0x00: if ((val & UHCI_CMD_RS) && !(s->cmd & UHCI_CMD_RS)) { /* start frame processing */ @@ -404,7 +405,7 @@ static void uhci_port_write(void *opaque, hwaddr addr, int i; =20 /* send reset on the USB bus */ - for(i =3D 0; i < UHCI_PORTS; i++) { + for (i =3D 0; i < UHCI_PORTS; i++) { port =3D &s->ports[i]; usb_device_reset(port->port.dev); } @@ -425,10 +426,13 @@ static void uhci_port_write(void *opaque, hwaddr addr, break; case 0x02: s->status &=3D ~val; - /* XXX: the chip spec is not coherent, so we add a hidden - register to distinguish between IOC and SPD */ - if (val & UHCI_STS_USBINT) + /* + * XXX: the chip spec is not coherent, so we add a hidden + * register to distinguish between IOC and SPD + */ + if (val & UHCI_STS_USBINT) { s->status2 =3D 0; + } uhci_update_irq(s); break; case 0x04: @@ -436,8 +440,9 @@ static void uhci_port_write(void *opaque, hwaddr addr, uhci_update_irq(s); break; case 0x06: - if (s->status & UHCI_STS_HCHALTED) + if (s->status & UHCI_STS_HCHALTED) { s->frnum =3D val & 0x7ff; + } break; case 0x08: s->fl_base_addr &=3D 0xffff0000; @@ -464,8 +469,8 @@ static void uhci_port_write(void *opaque, hwaddr addr, dev =3D port->port.dev; if (dev && dev->attached) { /* port reset */ - if ( (val & UHCI_PORT_RESET) && - !(port->ctrl & UHCI_PORT_RESET) ) { + if ((val & UHCI_PORT_RESET) && + !(port->ctrl & UHCI_PORT_RESET)) { usb_device_reset(dev); } } @@ -487,7 +492,7 @@ static uint64_t uhci_port_read(void *opaque, hwaddr add= r, unsigned size) UHCIState *s =3D opaque; uint32_t val; =20 - switch(addr) { + switch (addr) { case 0x00: val =3D s->cmd; break; @@ -533,12 +538,13 @@ static uint64_t uhci_port_read(void *opaque, hwaddr a= ddr, unsigned size) } =20 /* signal resume if controller suspended */ -static void uhci_resume (void *opaque) +static void uhci_resume(void *opaque) { UHCIState *s =3D (UHCIState *)opaque; =20 - if (!s) + if (!s) { return; + } =20 if (s->cmd & UHCI_CMD_EGSM) { s->cmd |=3D UHCI_CMD_FGR; @@ -674,7 +680,8 @@ static int uhci_handle_td_error(UHCIState *s, UHCI_TD *= td, uint32_t td_addr, return ret; } =20 -static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, u= int32_t *int_mask) +static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, + uint32_t *int_mask) { int len =3D 0, max_len; uint8_t pid; @@ -682,8 +689,9 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td, = UHCIAsync *async, uint32_ max_len =3D ((td->token >> 21) + 1) & 0x7ff; pid =3D td->token & 0xff; =20 - if (td->ctrl & TD_CTRL_IOS) + if (td->ctrl & TD_CTRL_IOS) { td->ctrl &=3D ~TD_CTRL_ACTIVE; + } =20 if (async->packet.status !=3D USB_RET_SUCCESS) { return uhci_handle_td_error(s, td, async->td_addr, @@ -693,12 +701,15 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td= , UHCIAsync *async, uint32_ len =3D async->packet.actual_length; td->ctrl =3D (td->ctrl & ~0x7ff) | ((len - 1) & 0x7ff); =20 - /* The NAK bit may have been set by a previous frame, so clear it - here. The docs are somewhat unclear, but win2k relies on this - behavior. */ + /* + * The NAK bit may have been set by a previous frame, so clear it + * here. The docs are somewhat unclear, but win2k relies on this + * behavior. + */ td->ctrl &=3D ~(TD_CTRL_ACTIVE | TD_CTRL_NAK); - if (td->ctrl & TD_CTRL_IOC) + if (td->ctrl & TD_CTRL_IOC) { *int_mask |=3D 0x01; + } =20 if (pid =3D=3D USB_TOKEN_IN) { pci_dma_write(&s->dev, td->buffer, async->buf, len); @@ -780,9 +791,11 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, = uint32_t qh_addr, =20 if (async) { if (queuing) { - /* we are busy filling the queue, we are not prepared - to consume completed packages then, just leave them - in async state */ + /* + * we are busy filling the queue, we are not prepared + * to consume completed packages then, just leave them + * in async state + */ return TD_RESULT_ASYNC_CONT; } if (!async->done) { @@ -832,7 +845,7 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, u= int32_t qh_addr, } usb_packet_addbuf(&async->packet, async->buf, max_len); =20 - switch(pid) { + switch (pid) { case USB_TOKEN_OUT: case USB_TOKEN_SETUP: pci_dma_read(&s->dev, td->buffer, async->buf, max_len); @@ -911,12 +924,15 @@ static void qhdb_reset(QhDb *db) static int qhdb_insert(QhDb *db, uint32_t addr) { int i; - for (i =3D 0; i < db->count; i++) - if (db->addr[i] =3D=3D addr) + for (i =3D 0; i < db->count; i++) { + if (db->addr[i] =3D=3D addr) { return 1; + } + } =20 - if (db->count >=3D UHCI_MAX_QUEUES) + if (db->count >=3D UHCI_MAX_QUEUES) { return 1; + } =20 db->addr[db->count++] =3D addr; return 0; @@ -970,8 +986,10 @@ static void uhci_process_frame(UHCIState *s) =20 for (cnt =3D FRAME_MAX_LOOPS; is_valid(link) && cnt; cnt--) { if (!s->completions_only && s->frame_bytes >=3D s->frame_bandwidth= ) { - /* We've reached the usb 1.1 bandwidth, which is - 1280 bytes/frame, stop processing */ + /* + * We've reached the usb 1.1 bandwidth, which is + * 1280 bytes/frame, stop processing + */ trace_usb_uhci_frame_stop_bandwidth(); break; } @@ -1120,8 +1138,10 @@ static void uhci_frame_timer(void *opaque) uhci_async_validate_begin(s); uhci_process_frame(s); uhci_async_validate_end(s); - /* The spec says frnum is the frame currently being processed, and - * the guest must look at frnum - 1 on interrupt, so inc frnum now= */ + /* + * The spec says frnum is the frame currently being processed, and + * the guest must look at frnum - 1 on interrupt, so inc frnum now + */ s->frnum =3D (s->frnum + 1) & 0x7ff; s->expire_time +=3D frame_t; } @@ -1174,7 +1194,7 @@ void usb_uhci_common_realize(PCIDevice *dev, Error **= errp) =20 if (s->masterbus) { USBPort *ports[UHCI_PORTS]; - for(i =3D 0; i < UHCI_PORTS; i++) { + for (i =3D 0; i < UHCI_PORTS; i++) { ports[i] =3D &s->ports[i].port; } usb_register_companion(s->masterbus, ports, UHCI_PORTS, @@ -1200,8 +1220,10 @@ void usb_uhci_common_realize(PCIDevice *dev, Error *= *errp) memory_region_init_io(&s->io_bar, OBJECT(s), &uhci_ioport_ops, s, "uhci", 0x20); =20 - /* Use region 4 for consistency with real hardware. BSD guests seem - to rely on this. */ + /* + * Use region 4 for consistency with real hardware. BSD guests seem + * to rely on this. + */ pci_register_bar(&s->dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &s->io_bar); } =20 --=20 2.45.2