diff --git a/Makefile b/Makefile index e2bd815f24eb..ef0dd566c104 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 18 -SUBLEVEL = 3 +SUBLEVEL = 4 EXTRAVERSION = NAME = Merciless Moray
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 5d0486f1cfcd..1a1c0718cd7a 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -338,6 +338,14 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "K54HR"), }, }, + { + .callback = init_nvs_save_s3, + .ident = "Asus 1025C", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "1025C"), + }, + }, /* * https://bugzilla.kernel.org/show_bug.cgi?id=189431 * Lenovo G50-45 is a platform later than 2012, but needs nvs memory diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index 7a501dbe7123..6a5b3f00f9ad 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1640,13 +1640,7 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) } else return -EINVAL; case IIOCDBGVAR: - if (arg) { - if (copy_to_user(argp, &dev, sizeof(ulong))) - return -EFAULT; - return 0; - } else - return -EINVAL; - break; + return -EINVAL; default: if ((cmd & IIOCDRVCTL) == IIOCDRVCTL) cmd = ((cmd >> _IOC_NRSHIFT) & _IOC_NRMASK) & ISDN_DRVIOCTL_MASK; diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c index 9d154fdae45b..fee4b30df778 100644 --- a/drivers/media/usb/dvb-usb-v2/gl861.c +++ b/drivers/media/usb/dvb-usb-v2/gl861.c @@ -26,10 +26,14 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, if (wo) { req = GL861_REQ_I2C_WRITE; type = GL861_WRITE; + buf = kmemdup(wbuf, wlen, GFP_KERNEL); } else { /* rw */ req = GL861_REQ_I2C_READ; type = GL861_READ; + buf = kmalloc(rlen, GFP_KERNEL); } + if (!buf) + return -ENOMEM;
switch (wlen) { case 1: @@ -42,24 +46,19 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, default: dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", KBUILD_MODNAME, wlen); + kfree(buf); return -EINVAL; } - buf = NULL; - if (rlen > 0) { - buf = kmalloc(rlen, GFP_KERNEL); - if (!buf) - return -ENOMEM; - } + usleep_range(1000, 2000); /* avoid I2C errors */
ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, value, index, buf, rlen, 2000); - if (rlen > 0) { - if (ret > 0) - memcpy(rbuf, buf, rlen); - kfree(buf); - }
+ if (!wo && ret > 0) + memcpy(rbuf, buf, rlen); + + kfree(buf); return ret; }
diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c index c5dc6095686a..679647713e36 100644 --- a/drivers/misc/sram.c +++ b/drivers/misc/sram.c @@ -407,13 +407,20 @@ static int sram_probe(struct platform_device *pdev) if (init_func) { ret = init_func(); if (ret) - return ret; + goto err_disable_clk; }
dev_dbg(sram->dev, "SRAM pool: %zu KiB @ 0x%p\n", gen_pool_size(sram->pool) / 1024, sram->virt_base);
return 0; + +err_disable_clk: + if (sram->clk) + clk_disable_unprepare(sram->clk); + sram_free_partitions(sram); + + return ret; }
static int sram_remove(struct platform_device *pdev) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0ad2f3f7da85..82ac1d10f239 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1901,10 +1901,10 @@ static void mvneta_rxq_drop_pkts(struct mvneta_port *pp, }
/* Main rx processing when using software buffer management */ -static int mvneta_rx_swbm(struct mvneta_port *pp, int rx_todo, +static int mvneta_rx_swbm(struct napi_struct *napi, + struct mvneta_port *pp, int rx_todo, struct mvneta_rx_queue *rxq) { - struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports); struct net_device *dev = pp->dev; int rx_done; u32 rcvd_pkts = 0; @@ -1959,7 +1959,7 @@ static int mvneta_rx_swbm(struct mvneta_port *pp, int rx_todo,
skb->protocol = eth_type_trans(skb, dev); mvneta_rx_csum(pp, rx_status, skb); - napi_gro_receive(&port->napi, skb); + napi_gro_receive(napi, skb);
rcvd_pkts++; rcvd_bytes += rx_bytes; @@ -2001,7 +2001,7 @@ static int mvneta_rx_swbm(struct mvneta_port *pp, int rx_todo,
mvneta_rx_csum(pp, rx_status, skb);
- napi_gro_receive(&port->napi, skb); + napi_gro_receive(napi, skb); }
if (rcvd_pkts) { @@ -2020,10 +2020,10 @@ static int mvneta_rx_swbm(struct mvneta_port *pp, int rx_todo, }
/* Main rx processing when using hardware buffer management */ -static int mvneta_rx_hwbm(struct mvneta_port *pp, int rx_todo, +static int mvneta_rx_hwbm(struct napi_struct *napi, + struct mvneta_port *pp, int rx_todo, struct mvneta_rx_queue *rxq) { - struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports); struct net_device *dev = pp->dev; int rx_done; u32 rcvd_pkts = 0; @@ -2085,7 +2085,7 @@ static int mvneta_rx_hwbm(struct mvneta_port *pp, int rx_todo,
skb->protocol = eth_type_trans(skb, dev); mvneta_rx_csum(pp, rx_status, skb); - napi_gro_receive(&port->napi, skb); + napi_gro_receive(napi, skb);
rcvd_pkts++; rcvd_bytes += rx_bytes; @@ -2129,7 +2129,7 @@ static int mvneta_rx_hwbm(struct mvneta_port *pp, int rx_todo,
mvneta_rx_csum(pp, rx_status, skb);
- napi_gro_receive(&port->napi, skb); + napi_gro_receive(napi, skb); }
if (rcvd_pkts) { @@ -2722,9 +2722,11 @@ static int mvneta_poll(struct napi_struct *napi, int budget) if (rx_queue) { rx_queue = rx_queue - 1; if (pp->bm_priv) - rx_done = mvneta_rx_hwbm(pp, budget, &pp->rxqs[rx_queue]); + rx_done = mvneta_rx_hwbm(napi, pp, budget, + &pp->rxqs[rx_queue]); else - rx_done = mvneta_rx_swbm(pp, budget, &pp->rxqs[rx_queue]); + rx_done = mvneta_rx_swbm(napi, pp, budget, + &pp->rxqs[rx_queue]); }
if (rx_done < budget) { @@ -4018,13 +4020,18 @@ static int mvneta_config_rss(struct mvneta_port *pp)
on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
- /* We have to synchronise on the napi of each CPU */ - for_each_online_cpu(cpu) { - struct mvneta_pcpu_port *pcpu_port = - per_cpu_ptr(pp->ports, cpu); + if (!pp->neta_armada3700) { + /* We have to synchronise on the napi of each CPU */ + for_each_online_cpu(cpu) { + struct mvneta_pcpu_port *pcpu_port = + per_cpu_ptr(pp->ports, cpu);
- napi_synchronize(&pcpu_port->napi); - napi_disable(&pcpu_port->napi); + napi_synchronize(&pcpu_port->napi); + napi_disable(&pcpu_port->napi); + } + } else { + napi_synchronize(&pp->napi); + napi_disable(&pp->napi); }
pp->rxq_def = pp->indir[0]; @@ -4041,12 +4048,16 @@ static int mvneta_config_rss(struct mvneta_port *pp) mvneta_percpu_elect(pp); spin_unlock(&pp->lock);
- /* We have to synchronise on the napi of each CPU */ - for_each_online_cpu(cpu) { - struct mvneta_pcpu_port *pcpu_port = - per_cpu_ptr(pp->ports, cpu); + if (!pp->neta_armada3700) { + /* We have to synchronise on the napi of each CPU */ + for_each_online_cpu(cpu) { + struct mvneta_pcpu_port *pcpu_port = + per_cpu_ptr(pp->ports, cpu);
- napi_enable(&pcpu_port->napi); + napi_enable(&pcpu_port->napi); + } + } else { + napi_enable(&pp->napi); }
netif_tx_start_all_queues(pp->dev); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index eaedc11ed686..9ceb34bac3a9 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7539,12 +7539,20 @@ static int rtl_alloc_irq(struct rtl8169_private *tp) { unsigned int flags;
- if (tp->mac_version <= RTL_GIGA_MAC_VER_06) { + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06: RTL_W8(tp, Cfg9346, Cfg9346_Unlock); RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable); RTL_W8(tp, Cfg9346, Cfg9346_Lock); flags = PCI_IRQ_LEGACY; - } else { + break; + case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_40: + /* This version was reported to have issues with resume + * from suspend when using MSI-X + */ + flags = PCI_IRQ_LEGACY | PCI_IRQ_MSI; + break; + default: flags = PCI_IRQ_ALL_TYPES; }
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 408ece27131c..2a5209f23f29 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -1338,7 +1338,7 @@ struct netvsc_device *rndis_filter_device_add(struct hv_device *dev, /* setting up multiple channels failed */ net_device->max_chn = 1; net_device->num_chn = 1; - return 0; + return net_device;
err_dev_remv: rndis_filter_device_remove(dev, net_device); diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index aff04f1de3a5..af842000188c 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -293,7 +293,7 @@ static void dw8250_set_termios(struct uart_port *p, struct ktermios *termios, long rate; int ret;
- if (IS_ERR(d->clk) || !old) + if (IS_ERR(d->clk)) goto out;
clk_disable_unprepare(d->clk); @@ -707,6 +707,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = { { "APMC0D08", 0}, { "AMD0020", 0 }, { "AMDI0020", 0 }, + { "BRCM2032", 0 }, { "HISI0031", 0 }, { }, }; diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 38af306ca0e8..a951511f04cf 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -433,7 +433,11 @@ static irqreturn_t exar_misc_handler(int irq, void *data) struct exar8250 *priv = data;
/* Clear all PCI interrupts by reading INT0. No effect on IIR */ - ioread8(priv->virt + UART_EXAR_INT0); + readb(priv->virt + UART_EXAR_INT0); + + /* Clear INT0 for Expansion Interface slave ports, too */ + if (priv->board->num_ports > 8) + readb(priv->virt + 0x2000 + UART_EXAR_INT0);
return IRQ_HANDLED; } diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index cf541aab2bd0..5cbc13e3d316 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -90,8 +90,7 @@ static const struct serial8250_config uart_config[] = { .name = "16550A", .fifo_size = 16, .tx_loadsz = 16, - .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 | - UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .rxtrig_bytes = {1, 4, 8, 14}, .flags = UART_CAP_FIFO, }, diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 5d421d7e8904..f68c1121fa7c 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -443,13 +443,10 @@ static irqreturn_t uio_interrupt(int irq, void *dev_id) struct uio_device *idev = (struct uio_device *)dev_id; irqreturn_t ret;
- mutex_lock(&idev->info_lock); - ret = idev->info->handler(irq, idev->info); if (ret == IRQ_HANDLED) uio_event_notify(idev->info);
- mutex_unlock(&idev->info_lock); return ret; }
@@ -814,7 +811,7 @@ static int uio_mmap(struct file *filep, struct vm_area_struct *vma)
out: mutex_unlock(&idev->info_lock); - return 0; + return ret; }
static const struct file_operations uio_fops = { @@ -969,9 +966,8 @@ int __uio_register_device(struct module *owner, * FDs at the time of unregister and therefore may not be * freed until they are released. */ - ret = request_threaded_irq(info->irq, NULL, uio_interrupt, - info->irq_flags, info->name, idev); - + ret = request_irq(info->irq, uio_interrupt, + info->irq_flags, info->name, idev); if (ret) goto err_request_irq; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 664e61f16b6a..0215b70c4efc 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -196,6 +196,8 @@ static void option_instat_callback(struct urb *urb); #define DELL_PRODUCT_5800_V2_MINICARD_VZW 0x8196 /* Novatel E362 */ #define DELL_PRODUCT_5804_MINICARD_ATT 0x819b /* Novatel E371 */
+#define DELL_PRODUCT_5821E 0x81d7 + #define KYOCERA_VENDOR_ID 0x0c88 #define KYOCERA_PRODUCT_KPC650 0x17da #define KYOCERA_PRODUCT_KPC680 0x180a @@ -1030,6 +1032,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_MINICARD_VZW, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_V2_MINICARD_VZW, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5804_MINICARD_ATT, 0xff, 0xff, 0xff) }, + { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5821E), + .driver_info = RSVD(0) | RSVD(1) | RSVD(6) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 5d1a1931967e..e41f725ac7aa 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -52,6 +52,8 @@ static const struct usb_device_id id_table[] = { .driver_info = PL2303_QUIRK_ENDPOINT_HACK }, { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_UC485), .driver_info = PL2303_QUIRK_ENDPOINT_HACK }, + { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_UC232B), + .driver_info = PL2303_QUIRK_ENDPOINT_HACK }, { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID2) }, { USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) }, { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) }, diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index fcd72396a7b6..26965cc23c17 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -24,6 +24,7 @@ #define ATEN_VENDOR_ID2 0x0547 #define ATEN_PRODUCT_ID 0x2008 #define ATEN_PRODUCT_UC485 0x2021 +#define ATEN_PRODUCT_UC232B 0x2022 #define ATEN_PRODUCT_ID2 0x2118
#define IODATA_VENDOR_ID 0x04bb diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index d189f953c891..55956a638f5b 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -770,9 +770,9 @@ static void sierra_close(struct usb_serial_port *port) kfree(urb->transfer_buffer); usb_free_urb(urb); usb_autopm_put_interface_async(serial->interface); - spin_lock(&portdata->lock); + spin_lock_irq(&portdata->lock); portdata->outstanding_urbs--; - spin_unlock(&portdata->lock); + spin_unlock_irq(&portdata->lock); }
sierra_stop_rx_urbs(port); diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 413b8ee49fec..8f0f9279eac9 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -393,7 +393,8 @@ static void sco_sock_cleanup_listen(struct sock *parent) */ static void sco_sock_kill(struct sock *sk) { - if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket) + if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket || + sock_flag(sk, SOCK_DEAD)) return;
BT_DBG("sk %p state %d", sk, sk->sk_state); diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c index c37b5be7c5e4..3312a5849a97 100644 --- a/net/core/sock_diag.c +++ b/net/core/sock_diag.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/tcp.h> #include <linux/workqueue.h> +#include <linux/nospec.h>
#include <linux/inet_diag.h> #include <linux/sock_diag.h> @@ -218,6 +219,7 @@ static int __sock_diag_cmd(struct sk_buff *skb, struct nlmsghdr *nlh)
if (req->sdiag_family >= AF_MAX) return -EINVAL; + req->sdiag_family = array_index_nospec(req->sdiag_family, AF_MAX);
if (sock_diag_handlers[req->sdiag_family] == NULL) sock_load_diag_module(req->sdiag_family, 0); diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 3f091ccad9af..f38cb21d773d 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -438,7 +438,8 @@ static int __net_init vti_init_net(struct net *net) if (err) return err; itn = net_generic(net, vti_net_id); - vti_fb_tunnel_init(itn->fb_tunnel_dev); + if (itn->fb_tunnel_dev) + vti_fb_tunnel_init(itn->fb_tunnel_dev); return 0; }
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 40261cb68e83..8aaf8157da2b 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1110,7 +1110,7 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
/* Get routing info from the tunnel socket */ skb_dst_drop(skb); - skb_dst_set(skb, dst_clone(__sk_dst_check(sk, 0))); + skb_dst_set(skb, sk_dst_check(sk, 0));
inet = inet_sk(sk); fl = &inet->cork.fl; diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index 47b207ef7762..7ad65daf66a4 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -111,6 +111,8 @@ static void mall_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack) if (!head) return;
+ tcf_unbind_filter(tp, &head->res); + if (!tc_skip_hw(head->flags)) mall_destroy_hw_filter(tp, head, (unsigned long) head, extack);
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 32f4bbd82f35..9ccc93f257db 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -447,11 +447,6 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base, tcf_bind_filter(tp, &cr.res, base); }
- if (old_r) - tcf_exts_change(&r->exts, &e); - else - tcf_exts_change(&cr.exts, &e); - if (old_r && old_r != r) { err = tcindex_filter_result_init(old_r); if (err < 0) { @@ -462,12 +457,15 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
oldp = p; r->res = cr.res; + tcf_exts_change(&r->exts, &e); + rcu_assign_pointer(tp->root, cp);
if (r == &new_filter_result) { struct tcindex_filter *nfp; struct tcindex_filter __rcu **fp;
+ f->result.res = r->res; tcf_exts_change(&f->result.exts, &r->exts);
fp = cp->h + (handle % cp->hash); diff --git a/net/socket.c b/net/socket.c index 8c24d5dc4bc8..4ac3b834cce9 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2690,8 +2690,7 @@ EXPORT_SYMBOL(sock_unregister);
bool sock_is_registered(int family) { - return family < NPROTO && - rcu_access_pointer(net_families[array_index_nospec(family, NPROTO)]); + return family < NPROTO && rcu_access_pointer(net_families[family]); }
static int __init sock_init(void) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 7f89d3c79a4b..753d5fc4b284 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -242,16 +242,12 @@ int snd_dma_alloc_pages_fallback(int type, struct device *device, size_t size, int err;
while ((err = snd_dma_alloc_pages(type, device, size, dmab)) < 0) { - size_t aligned_size; if (err != -ENOMEM) return err; if (size <= PAGE_SIZE) return -ENOMEM; - aligned_size = PAGE_SIZE << get_order(size); - if (size != aligned_size) - size = aligned_size; - else - size >>= 1; + size >>= 1; + size = PAGE_SIZE << get_order(size); } if (! dmab->area) return -ENOMEM; diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c index 5f64d0d88320..e1f44fc86885 100644 --- a/sound/core/seq/oss/seq_oss.c +++ b/sound/core/seq/oss/seq_oss.c @@ -203,7 +203,7 @@ odev_poll(struct file *file, poll_table * wait) struct seq_oss_devinfo *dp; dp = file->private_data; if (snd_BUG_ON(!dp)) - return -ENXIO; + return EPOLLERR; return snd_seq_oss_poll(dp, file, wait); }
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 56ca78423040..6fd4b074b206 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1101,7 +1101,7 @@ static __poll_t snd_seq_poll(struct file *file, poll_table * wait)
/* check client structures are in place */ if (snd_BUG_ON(!client)) - return -ENXIO; + return EPOLLERR;
if ((snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_INPUT) && client->data.user.fifo) { diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index 289ae6bb81d9..8ebbca554e99 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -163,6 +163,7 @@ static void snd_virmidi_output_trigger(struct snd_rawmidi_substream *substream, int count, res; unsigned char buf[32], *pbuf; unsigned long flags; + bool check_resched = !in_atomic();
if (up) { vmidi->trigger = 1; @@ -200,6 +201,15 @@ static void snd_virmidi_output_trigger(struct snd_rawmidi_substream *substream, vmidi->event.type = SNDRV_SEQ_EVENT_NONE; } } + if (!check_resched) + continue; + /* do temporary unlock & cond_resched() for avoiding + * CPU soft lockup, which may happen via a write from + * a huge rawmidi buffer + */ + spin_unlock_irqrestore(&substream->runtime->lock, flags); + cond_resched(); + spin_lock_irqsave(&substream->runtime->lock, flags); } out: spin_unlock_irqrestore(&substream->runtime->lock, flags); diff --git a/sound/firewire/dice/dice-alesis.c b/sound/firewire/dice/dice-alesis.c index b2efb1c71a98..218292bdace6 100644 --- a/sound/firewire/dice/dice-alesis.c +++ b/sound/firewire/dice/dice-alesis.c @@ -37,7 +37,7 @@ int snd_dice_detect_alesis_formats(struct snd_dice *dice) MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); } else { - memcpy(dice->rx_pcm_chs, alesis_io26_tx_pcm_chs, + memcpy(dice->tx_pcm_chs, alesis_io26_tx_pcm_chs, MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); } diff --git a/sound/pci/cs5535audio/cs5535audio.h b/sound/pci/cs5535audio/cs5535audio.h index f4fcdf93f3c8..d84620a0c26c 100644 --- a/sound/pci/cs5535audio/cs5535audio.h +++ b/sound/pci/cs5535audio/cs5535audio.h @@ -67,9 +67,9 @@ struct cs5535audio_dma_ops { };
struct cs5535audio_dma_desc { - u32 addr; - u16 size; - u16 ctlreserved; + __le32 addr; + __le16 size; + __le16 ctlreserved; };
struct cs5535audio_dma { diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index ee7065f6e162..326caec854e1 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -158,8 +158,8 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au, lastdesc->addr = cpu_to_le32((u32) dma->desc_buf.addr); lastdesc->size = 0; lastdesc->ctlreserved = cpu_to_le16(PRD_JMP); - jmpprd_addr = cpu_to_le32(lastdesc->addr + - (sizeof(struct cs5535audio_dma_desc)*periods)); + jmpprd_addr = (u32)dma->desc_buf.addr + + sizeof(struct cs5535audio_dma_desc) * periods;
dma->substream = substream; dma->period_bytes = period_bytes; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 1ae1850b3bfd..647ae1a71e10 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2207,7 +2207,7 @@ static int azx_probe(struct pci_dev *pci, */ static struct snd_pci_quirk power_save_blacklist[] = { /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ - SND_PCI_QUIRK(0x1849, 0x0c0c, "Asrock B85M-ITX", 0), + SND_PCI_QUIRK(0x1849, 0xc892, "Asrock B85M-ITX", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ SND_PCI_QUIRK(0x1849, 0x7662, "Asrock H81M-HDS", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index f641c20095f7..1a8a2d440fbd 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -211,6 +211,7 @@ static void cx_auto_reboot_notify(struct hda_codec *codec) struct conexant_spec *spec = codec->spec;
switch (codec->core.vendor_id) { + case 0x14f12008: /* CX8200 */ case 0x14f150f2: /* CX20722 */ case 0x14f150f4: /* CX20724 */ break; @@ -218,13 +219,14 @@ static void cx_auto_reboot_notify(struct hda_codec *codec) return; }
- /* Turn the CX20722 codec into D3 to avoid spurious noises + /* Turn the problematic codec into D3 to avoid spurious noises from the internal speaker during (and after) reboot */ cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3); snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D3); + msleep(10); }
static void cx_auto_free(struct hda_codec *codec) diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index d4298af6d3ee..c0d0bf44f365 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -275,7 +275,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ for (; length > 0; length--) { - outl(cpu_to_le32(*addr), port); + outl(*addr, port); addr++; } addr = (u32 *)runtime->dma_area; @@ -285,7 +285,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ for (; count > 0; count--) { - outl(cpu_to_le32(*addr), port); + outl(*addr, port); addr++; }
@@ -313,7 +313,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ for (; length > 0; length--) - *addr++ = le32_to_cpu(inl(port)); + *addr++ = inl(port); addr = (u32 *)runtime->dma_area; pipe->hw_ptr = 0; } @@ -321,7 +321,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ for (; count > 0; count--) - *addr++ = le32_to_cpu(inl(port)); + *addr++ = inl(port);
vx2_release_pseudo_dma(chip); } diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c index 8cde40226355..4c4ef1fec69f 100644 --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -375,7 +375,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ for (; length > 0; length--) { - outw(cpu_to_le16(*addr), port); + outw(*addr, port); addr++; } addr = (unsigned short *)runtime->dma_area; @@ -385,7 +385,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ for (; count > 0; count--) { - outw(cpu_to_le16(*addr), port); + outw(*addr, port); addr++; } vx_release_pseudo_dma(chip); @@ -417,7 +417,7 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ for (; length > 0; length--) - *addr++ = le16_to_cpu(inw(port)); + *addr++ = inw(port); addr = (unsigned short *)runtime->dma_area; pipe->hw_ptr = 0; } @@ -425,12 +425,12 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ for (; count > 1; count--) - *addr++ = le16_to_cpu(inw(port)); + *addr++ = inw(port); /* Disable DMA */ pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK; vx_outb(chip, DIALOG, pchip->regDIALOG); /* Read the last word (16 bits) */ - *addr = le16_to_cpu(inw(port)); + *addr = inw(port); /* Disable 16-bit accesses */ pchip->regDIALOG &= ~VXP_DLG_DMA16_SEL_MASK; vx_outb(chip, DIALOG, pchip->regDIALOG);