Re: Linux 4.9.223

From: Greg Kroah-Hartman
Date: Mon May 11 2020 - 07:38:10 EST

diff --git a/Makefile b/Makefile
index 67c9106594be..2a923301987e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 222
+SUBLEVEL = 223
EXTRAVERSION =
NAME = Roaring Lionus

diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index d3ba9f4105b5..8e04fe8325db 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -1605,7 +1605,6 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config)
break;
case CPU_P5600:
case CPU_P6600:
- case CPU_I6400:
/* 8-bit event numbers */
raw_id = config & 0x1ff;
base_id = raw_id & 0xff;
@@ -1618,6 +1617,11 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config)
raw_event.range = P;
#endif
break;
+ case CPU_I6400:
+ /* 8-bit event numbers */
+ base_id = config & 0xff;
+ raw_event.cntr_mask = CNTR_EVEN | CNTR_ODD;
+ break;
case CPU_1004K:
if (IS_BOTH_COUNTERS_1004K_EVENT(base_id))
raw_event.cntr_mask = CNTR_EVEN | CNTR_ODD;
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
index e0648a09d9c8..194c0ab82e7c 100644
--- a/arch/powerpc/kernel/pci_of_scan.c
+++ b/arch/powerpc/kernel/pci_of_scan.c
@@ -82,10 +82,16 @@ static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev)
const __be32 *addrs;
u32 i;
int proplen;
+ bool mark_unset = false;

addrs = of_get_property(node, "assigned-addresses", &proplen);
- if (!addrs)
- return;
+ if (!addrs || !proplen) {
+ addrs = of_get_property(node, "reg", &proplen);
+ if (!addrs || !proplen)
+ return;
+ mark_unset = true;
+ }
+
pr_debug(" parse addresses (%d bytes) @ %p\n", proplen, addrs);
for (; proplen >= 20; proplen -= 20, addrs += 5) {
flags = pci_parse_of_flags(of_read_number(addrs, 1), 0);
@@ -110,6 +116,8 @@ static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev)
continue;
}
res->flags = flags;
+ if (mark_unset)
+ res->flags |= IORESOURCE_UNSET;
res->name = pci_name(dev);
region.start = base;
region.end = base + size - 1;
diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c
index 47c3d7f32900..437762a1e487 100644
--- a/drivers/iio/adc/ad7793.c
+++ b/drivers/iio/adc/ad7793.c
@@ -570,7 +570,7 @@ static const struct iio_info ad7797_info = {
.read_raw = &ad7793_read_raw,
.write_raw = &ad7793_write_raw,
.write_raw_get_fmt = &ad7793_write_raw_get_fmt,
- .attrs = &ad7793_attribute_group,
+ .attrs = &ad7797_attribute_group,
.validate_trigger = ad_sd_validate_trigger,
.driver_module = THIS_MODULE,
};
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 71525950c641..060f9b176929 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1109,6 +1109,7 @@ static int b53_arl_read(struct b53_device *dev, u64 mac,
u16 vid, struct b53_arl_entry *ent, u8 *idx,
bool is_valid)
{
+ DECLARE_BITMAP(free_bins, B53_ARLTBL_MAX_BIN_ENTRIES);
unsigned int i;
int ret;

@@ -1116,6 +1117,8 @@ static int b53_arl_read(struct b53_device *dev, u64 mac,
if (ret)
return ret;

+ bitmap_zero(free_bins, dev->num_arl_entries);
+
/* Read the bins */
for (i = 0; i < dev->num_arl_entries; i++) {
u64 mac_vid;
@@ -1127,13 +1130,21 @@ static int b53_arl_read(struct b53_device *dev, u64 mac,
B53_ARLTBL_DATA_ENTRY(i), &fwd_entry);
b53_arl_to_entry(ent, mac_vid, fwd_entry);

- if (!(fwd_entry & ARLTBL_VALID))
+ if (!(fwd_entry & ARLTBL_VALID)) {
+ set_bit(i, free_bins);
continue;
+ }
if ((mac_vid & ARLTBL_MAC_MASK) != mac)
continue;
*idx = i;
+ return 0;
}

+ if (bitmap_weight(free_bins, dev->num_arl_entries) == 0)
+ return -ENOSPC;
+
+ *idx = find_first_bit(free_bins, dev->num_arl_entries);
+
return -ENOENT;
}

@@ -1163,10 +1174,21 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
if (op)
return ret;

- /* We could not find a matching MAC, so reset to a new entry */
- if (ret) {
+ switch (ret) {
+ case -ENOSPC:
+ dev_dbg(dev->dev, "{%pM,%.4d} no space left in ARL\n",
+ addr, vid);
+ return is_valid ? ret : 0;
+ case -ENOENT:
+ /* We could not find a matching MAC, so reset to a new entry */
+ dev_dbg(dev->dev, "{%pM,%.4d} not found, using idx: %d\n",
+ addr, vid, idx);
fwd_entry = 0;
- idx = 1;
+ break;
+ default:
+ dev_dbg(dev->dev, "{%pM,%.4d} found, using idx: %d\n",
+ addr, vid, idx);
+ break;
}

memset(&ent, 0, sizeof(ent));
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index 85c44bfba55a..3cf246c6bdcc 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -280,6 +280,9 @@
#define ARLTBL_STATIC BIT(15)
#define ARLTBL_VALID BIT(16)

+/* Maximum number of bin entries in the ARL for all switches */
+#define B53_ARLTBL_MAX_BIN_ENTRIES 4
+
/* ARL Search Control Register (8 bit) */
#define B53_ARL_SRCH_CTL 0x50
#define B53_ARL_SRCH_CTL_25 0x20
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 6519dd33c7ca..5d67dbdd943d 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -504,7 +504,8 @@ static struct sk_buff *bcm_sysport_rx_refill(struct bcm_sysport_priv *priv,
dma_addr_t mapping;

/* Allocate a new SKB for a new packet */
- skb = netdev_alloc_skb(priv->netdev, RX_BUF_LENGTH);
+ skb = __netdev_alloc_skb(priv->netdev, RX_BUF_LENGTH,
+ GFP_ATOMIC | __GFP_NOWARN);
if (!skb) {
priv->mib.alloc_rx_buff_failed++;
netif_err(priv, rx_err, ndev, "SKB alloc failed\n");
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index a23404480597..5d4189c94718 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1596,7 +1596,8 @@ static struct sk_buff *bcmgenet_rx_refill(struct bcmgenet_priv *priv,
dma_addr_t mapping;

/* Allocate a new Rx skb */
- skb = netdev_alloc_skb(priv->dev, priv->rx_buf_len + SKB_ALIGNMENT);
+ skb = __netdev_alloc_skb(priv->dev, priv->rx_buf_len + SKB_ALIGNMENT,
+ GFP_ATOMIC | __GFP_NOWARN);
if (!skb) {
priv->mib.alloc_rx_buff_failed++;
netif_err(priv, rx_err, priv->dev,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 25136941a964..5b91a95476de 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -40,12 +40,16 @@ static u32 stmmac_config_sub_second_increment(void __iomem *ioaddr,
unsigned long data;
u32 reg_value;

- /* For GMAC3.x, 4.x versions, convert the ptp_clock to nano second
- * formula = (1/ptp_clock) * 1000000000
- * where ptp_clock is 50MHz if fine method is used to update system
+ /* For GMAC3.x, 4.x versions, in "fine adjustement mode" set sub-second
+ * increment to twice the number of nanoseconds of a clock cycle.
+ * The calculation of the default_addend value by the caller will set it
+ * to mid-range = 2^31 when the remainder of this division is zero,
+ * which will make the accumulator overflow once every 2 ptp_clock
+ * cycles, adding twice the number of nanoseconds of a clock cycle :
+ * 2000000000ULL / ptp_clock.
*/
if (value & PTP_TCR_TSCFUPDT)
- data = (1000000000ULL / 50000000);
+ data = (2000000000ULL / ptp_clock);
else
data = (1000000000ULL / ptp_clock);

diff --git a/drivers/net/wimax/i2400m/usb-fw.c b/drivers/net/wimax/i2400m/usb-fw.c
index e74664b84925..4e4167976acf 100644
--- a/drivers/net/wimax/i2400m/usb-fw.c
+++ b/drivers/net/wimax/i2400m/usb-fw.c
@@ -354,6 +354,7 @@ ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *i2400m,
usb_autopm_put_interface(i2400mu->usb_iface);
d_fnend(8, dev, "(i2400m %p ack %p size %zu) = %ld\n",
i2400m, ack, ack_size, (long) result);
+ usb_put_urb(&notif_urb);
return result;

error_exceeded:
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 2e37097916b5..2ac966400c42 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -460,6 +460,11 @@ static int vhost_vsock_start(struct vhost_vsock *vsock)
mutex_unlock(&vq->mutex);
}

+ /* Some packets may have been queued before the device was started,
+ * let's kick the send worker to send them.
+ */
+ vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
+
mutex_unlock(&vsock->dev.mutex);
return 0;

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index f2707ff795d4..c018d161735c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -341,8 +341,10 @@ static int reconn_set_ipaddr(struct TCP_Server_Info *server)
return rc;
}

+ spin_lock(&cifs_tcp_ses_lock);
rc = cifs_convert_address((struct sockaddr *)&server->dstaddr, ipaddr,
strlen(ipaddr));
+ spin_unlock(&cifs_tcp_ses_lock);
kfree(ipaddr);

return !rc ? -1 : 0;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d3417c18ee2f..dbab3036e4f5 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -619,6 +619,15 @@ static inline bool ieee80211_is_qos_nullfunc(__le16 fc)
cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
}

+/**
+ * ieee80211_is_any_nullfunc - check if frame is regular or QoS nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline bool ieee80211_is_any_nullfunc(__le16 fc)
+{
+ return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc));
+}
+
/**
* ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
* @fc: frame control field in little-endian byteorder
diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h
index 0f64fcee4ccd..8f383cca6bb1 100644
--- a/lib/mpi/longlong.h
+++ b/lib/mpi/longlong.h
@@ -756,22 +756,22 @@ do { \
do { \
if (__builtin_constant_p(bh) && (bh) == 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "%r" ((USItype)(ah)), \
"%r" ((USItype)(al)), \
"rI" ((USItype)(bl))); \
else if (__builtin_constant_p(bh) && (bh) == ~(USItype) 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "%r" ((USItype)(ah)), \
"%r" ((USItype)(al)), \
"rI" ((USItype)(bl))); \
else \
__asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "%r" ((USItype)(ah)), \
"r" ((USItype)(bh)), \
"%r" ((USItype)(al)), \
@@ -781,36 +781,36 @@ do { \
do { \
if (__builtin_constant_p(ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((USItype)(bh)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl))); \
else if (__builtin_constant_p(ah) && (ah) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((USItype)(bh)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl))); \
else if (__builtin_constant_p(bh) && (bh) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((USItype)(ah)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl))); \
else if (__builtin_constant_p(bh) && (bh) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((USItype)(ah)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl))); \
else \
__asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "r" ((USItype)(ah)), \
"r" ((USItype)(bh)), \
"rI" ((USItype)(al)), \
@@ -821,7 +821,7 @@ do { \
do { \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhwu %0,%1,%2" \
- : "=r" ((USItype) ph) \
+ : "=r" (ph) \
: "%r" (__m0), \
"r" (__m1)); \
(pl) = __m0 * __m1; \
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 048389b5aa0f..58b80270e58c 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2277,7 +2277,7 @@ void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata,
if (!ieee80211_is_data(hdr->frame_control))
return;

- if (ieee80211_is_nullfunc(hdr->frame_control) &&
+ if (ieee80211_is_any_nullfunc(hdr->frame_control) &&
sdata->u.mgd.probe_send_count > 0) {
if (ack)
ieee80211_sta_reset_conn_monitor(sdata);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a6f265262f15..d3334fd84ca2 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1231,8 +1231,7 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx)
return RX_CONTINUE;

if (ieee80211_is_ctl(hdr->frame_control) ||
- ieee80211_is_nullfunc(hdr->frame_control) ||
- ieee80211_is_qos_nullfunc(hdr->frame_control) ||
+ ieee80211_is_any_nullfunc(hdr->frame_control) ||
is_multicast_ether_addr(hdr->addr1))
return RX_CONTINUE;

@@ -1617,8 +1616,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
* Drop (qos-)data::nullfunc frames silently, since they
* are used only to control station power saving mode.
*/
- if (ieee80211_is_nullfunc(hdr->frame_control) ||
- ieee80211_is_qos_nullfunc(hdr->frame_control)) {
+ if (ieee80211_is_any_nullfunc(hdr->frame_control)) {
I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc);

/*
@@ -2112,7 +2110,7 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)

/* Drop unencrypted frames if key is set. */
if (unlikely(!ieee80211_has_protected(fc) &&
- !ieee80211_is_nullfunc(fc) &&
+ !ieee80211_is_any_nullfunc(fc) &&
ieee80211_is_data(fc) && rx->key))
return -EACCES;

diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 246d113bd755..1d81064b241d 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -480,8 +480,7 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
rcu_read_lock();
sdata = ieee80211_sdata_from_skb(local, skb);
if (sdata) {
- if (ieee80211_is_nullfunc(hdr->frame_control) ||
- ieee80211_is_qos_nullfunc(hdr->frame_control))
+ if (ieee80211_is_any_nullfunc(hdr->frame_control))
cfg80211_probe_status(sdata->dev, hdr->addr1,
cookie, acked,
GFP_ATOMIC);
@@ -914,7 +913,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
I802_DEBUG_INC(local->dot11FailedCount);
}

- if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc) &&
+ if (ieee80211_is_any_nullfunc(fc) && ieee80211_has_pm(fc) &&
ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS) &&
!(info->flags & IEEE80211_TX_CTL_INJECTED) &&
local->ps_sdata && !(local->scanning)) {
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 850264fac378..6216279efc46 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -294,7 +294,7 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
if (unlikely(test_bit(SCAN_SW_SCANNING, &tx->local->scanning)) &&
test_bit(SDATA_STATE_OFFCHANNEL, &tx->sdata->state) &&
!ieee80211_is_probe_req(hdr->frame_control) &&
- !ieee80211_is_nullfunc(hdr->frame_control))
+ !ieee80211_is_any_nullfunc(hdr->frame_control))
/*
* When software scanning only nullfunc frames (to notify
* the sleep state to the AP) and probe requests (for the
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index fc67d356b5fa..acb0c2631c79 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -856,7 +856,11 @@ struct sctp_chunk *sctp_make_shutdown(const struct sctp_association *asoc,
sctp_shutdownhdr_t shut;
__u32 ctsn;

- ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map);
+ if (chunk && chunk->asoc)
+ ctsn = sctp_tsnmap_get_ctsn(&chunk->asoc->peer.tsn_map);
+ else
+ ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map);
+
shut.cum_tsn_ack = htonl(ctsn);

retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN, 0,
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c
index 2c472e1b4827..a84c3b681699 100644
--- a/net/sunrpc/xprtrdma/backchannel.c
+++ b/net/sunrpc/xprtrdma/backchannel.c
@@ -71,21 +71,13 @@ static int rpcrdma_bc_setup_rqst(struct rpcrdma_xprt *r_xprt,
static int rpcrdma_bc_setup_reps(struct rpcrdma_xprt *r_xprt,
unsigned int count)
{
- struct rpcrdma_rep *rep;
int rc = 0;

while (count--) {
- rep = rpcrdma_create_rep(r_xprt);
- if (IS_ERR(rep)) {
- pr_err("RPC: %s: reply buffer alloc failed\n",
- __func__);
- rc = PTR_ERR(rep);
+ rc = rpcrdma_create_rep(r_xprt);
+ if (rc)
break;
- }
-
- rpcrdma_recv_buffer_put(rep);
}
-
return rc;
}

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 1a2b1f61ed26..915a1ddabe03 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -891,10 +891,17 @@ rpcrdma_create_req(struct rpcrdma_xprt *r_xprt)
return req;
}

-struct rpcrdma_rep *
-rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt)
+/**
+ * rpcrdma_create_rep - Allocate an rpcrdma_rep object
+ * @r_xprt: controlling transport
+ *
+ * Returns 0 on success or a negative errno on failure.
+ */
+int
+ rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt)
{
struct rpcrdma_create_data_internal *cdata = &r_xprt->rx_data;
+ struct rpcrdma_buffer *buf = &r_xprt->rx_buf;
struct rpcrdma_ia *ia = &r_xprt->rx_ia;
struct rpcrdma_rep *rep;
int rc;
@@ -919,12 +926,18 @@ rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt)
rep->rr_recv_wr.wr_cqe = &rep->rr_cqe;
rep->rr_recv_wr.sg_list = &rep->rr_rdmabuf->rg_iov;
rep->rr_recv_wr.num_sge = 1;
- return rep;
+
+ spin_lock(&buf->rb_lock);
+ list_add(&rep->rr_list, &buf->rb_recv_bufs);
+ spin_unlock(&buf->rb_lock);
+ return 0;

out_free:
kfree(rep);
out:
- return ERR_PTR(rc);
+ dprintk("RPC: %s: reply buffer %d alloc failed\n",
+ __func__, rc);
+ return rc;
}

int
@@ -967,17 +980,10 @@ rpcrdma_buffer_create(struct rpcrdma_xprt *r_xprt)
}

INIT_LIST_HEAD(&buf->rb_recv_bufs);
- for (i = 0; i < buf->rb_max_requests + RPCRDMA_MAX_BC_REQUESTS; i++) {
- struct rpcrdma_rep *rep;
-
- rep = rpcrdma_create_rep(r_xprt);
- if (IS_ERR(rep)) {
- dprintk("RPC: %s: reply buffer %d alloc failed\n",
- __func__, i);
- rc = PTR_ERR(rep);
+ for (i = 0; i <= buf->rb_max_requests; i++) {
+ rc = rpcrdma_create_rep(r_xprt);
+ if (rc)
goto out;
- }
- list_add(&rep->rr_list, &buf->rb_recv_bufs);
}

return 0;
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index 48989d5b2883..002305c38f7c 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -502,8 +502,8 @@ int rpcrdma_ep_post_recv(struct rpcrdma_ia *, struct rpcrdma_rep *);
* Buffer calls - xprtrdma/verbs.c
*/
struct rpcrdma_req *rpcrdma_create_req(struct rpcrdma_xprt *);
-struct rpcrdma_rep *rpcrdma_create_rep(struct rpcrdma_xprt *);
void rpcrdma_destroy_req(struct rpcrdma_req *);
+int rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt);
int rpcrdma_buffer_create(struct rpcrdma_xprt *);
void rpcrdma_buffer_destroy(struct rpcrdma_buffer *);

diff --git a/scripts/config b/scripts/config
index 026aeb4f32ee..73de17d39698 100755
--- a/scripts/config
+++ b/scripts/config
@@ -6,6 +6,9 @@ myname=${0##*/}
# If no prefix forced, use the default CONFIG_
CONFIG_="${CONFIG_-CONFIG_}"

+# We use an uncommon delimiter for sed substitutions
+SED_DELIM=$(echo -en "\001")
+
usage() {
cat >&2 <<EOL
Manipulate options in a .config file from the command line.
@@ -82,7 +85,7 @@ txt_subst() {
local infile="$3"
local tmpfile="$infile.swp"

- sed -e "s:$before:$after:" "$infile" >"$tmpfile"
+ sed -e "s$SED_DELIM$before$SED_DELIM$after$SED_DELIM" "$infile" >"$tmpfile"
# replace original file with the edited one
mv "$tmpfile" "$infile"
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ab16b81c0c7f..16a692fc7f64 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1966,9 +1966,10 @@ static const struct hdac_io_ops pci_hda_io_ops = {
* some HD-audio PCI entries are exposed without any codecs, and such devices
* should be ignored from the beginning.
*/
-static const struct snd_pci_quirk driver_blacklist[] = {
- SND_PCI_QUIRK(0x1462, 0xcb59, "MSI TRX40 Creator", 0),
- SND_PCI_QUIRK(0x1462, 0xcb60, "MSI TRX40", 0),
+static const struct pci_device_id driver_blacklist[] = {
+ { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1043, 0x874f) }, /* ASUS ROG Zenith II / Strix */
+ { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb59) }, /* MSI TRX40 Creator */
+ { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb60) }, /* MSI TRX40 */
{}
};

@@ -1991,7 +1992,7 @@ static int azx_probe(struct pci_dev *pci,
bool schedule_probe;
int err;

- if (snd_pci_quirk_lookup(pci, driver_blacklist)) {
+ if (pci_match_id(driver_blacklist, pci)) {
dev_info(&pci->dev, "Skipping the blacklisted device\n");
return -ENODEV;
}
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 39810b713d5f..0c2a1413a8f5 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -1464,6 +1464,40 @@ static int sgtl5000_i2c_probe(struct i2c_client *client,
dev_err(&client->dev,
"Error %d initializing CHIP_CLK_CTRL\n", ret);

+ /* Mute everything to avoid pop from the following power-up */
+ ret = regmap_write(sgtl5000->regmap, SGTL5000_CHIP_ANA_CTRL,
+ SGTL5000_CHIP_ANA_CTRL_DEFAULT);
+ if (ret) {
+ dev_err(&client->dev,
+ "Error %d muting outputs via CHIP_ANA_CTRL\n", ret);
+ goto disable_clk;
+ }
+
+ /*
+ * If VAG is powered-on (e.g. from previous boot), it would be disabled
+ * by the write to ANA_POWER in later steps of the probe code. This
+ * may create a loud pop even with all outputs muted. The proper way
+ * to circumvent this is disabling the bit first and waiting the proper
+ * cool-down time.
+ */
+ ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ANA_POWER, &value);
+ if (ret) {
+ dev_err(&client->dev, "Failed to read ANA_POWER: %d\n", ret);
+ goto disable_clk;
+ }
+ if (value & SGTL5000_VAG_POWERUP) {
+ ret = regmap_update_bits(sgtl5000->regmap,
+ SGTL5000_CHIP_ANA_POWER,
+ SGTL5000_VAG_POWERUP,
+ 0);
+ if (ret) {
+ dev_err(&client->dev, "Error %d disabling VAG\n", ret);
+ goto disable_clk;
+ }
+
+ msleep(SGTL5000_VAG_POWERDOWN_DELAY);
+ }
+
/* Follow section 2.2.1.1 of AN3663 */
ana_pwr = SGTL5000_ANA_POWER_DEFAULT;
if (sgtl5000->num_supplies <= VDDD) {
diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h
index 22f3442af982..9ea41749d037 100644
--- a/sound/soc/codecs/sgtl5000.h
+++ b/sound/soc/codecs/sgtl5000.h
@@ -236,6 +236,7 @@
/*
* SGTL5000_CHIP_ANA_CTRL
*/
+#define SGTL5000_CHIP_ANA_CTRL_DEFAULT 0x0133
#define SGTL5000_LINE_OUT_MUTE 0x0100
#define SGTL5000_HP_SEL_MASK 0x0040
#define SGTL5000_HP_SEL_SHIFT 6
diff --git a/tools/testing/selftests/ipc/msgque.c b/tools/testing/selftests/ipc/msgque.c
index 1b2ce334bb3f..47c074d73e61 100644
--- a/tools/testing/selftests/ipc/msgque.c
+++ b/tools/testing/selftests/ipc/msgque.c
@@ -135,7 +135,7 @@ int dump_queue(struct msgque_data *msgque)
for (kern_id = 0; kern_id < 256; kern_id++) {
ret = msgctl(kern_id, MSG_STAT, &ds);
if (ret < 0) {
- if (errno == -EINVAL)
+ if (errno == EINVAL)
continue;
printf("Failed to get stats for IPC queue with id %d\n",
kern_id);