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Merge 987a926c1d ("Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs") into android-mainline

Browse Source 
Steps on the way to 6.0-final

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I7a55f68f53e533ae020ba6a140437ff4e4ffa252
This commit is contained in:
Greg Kroah-Hartman
2022-09-30 10:56:09 +02:00
parent a937dcef6c 987a926c1d
commit 41d6da83ff
47 changed files with 307 additions and 244 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MAINTAINERS
+1 -1
View File
@@ -19968,7 +19968,7 @@ S: Supported
F: drivers/net/team/
F: include/linux/if_team.h
F: include/uapi/linux/if_team.h
F: tools/testing/selftests/net/team/
F: tools/testing/selftests/drivers/net/team/
TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
arch/loongarch/include/asm/loongson.h
-2
View File
@@ -14,8 +14,6 @@
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
extern const struct plat_smp_ops loongson3_smp_ops;
#define LOONGSON_REG(x) \
(*(volatile u32 *)((char *)TO_UNCACHE(LOONGSON_REG_BASE) + (x)))
arch/loongarch/kernel/head.S
+2
View File
@@ -14,6 +14,8 @@
__REF
.align 12
SYM_CODE_START(kernel_entry) # kernel entry point
/* Config direct window and set PG */
arch/loongarch/kernel/traps.c
+2 -13
View File
@@ -461,11 +461,9 @@ asmlinkage void noinstr do_watch(struct pt_regs *regs)
asmlinkage void noinstr do_ri(struct pt_regs *regs)
{
int status = -1;
int status = SIGILL;
unsigned int opcode = 0;
unsigned int __user *era = (unsigned int __user *)exception_era(regs);
unsigned long old_era = regs->csr_era;
unsigned long old_ra = regs->regs[1];
irqentry_state_t state = irqentry_enter(regs);
local_irq_enable();
@@ -477,21 +475,12 @@ asmlinkage void noinstr do_ri(struct pt_regs *regs)
die_if_kernel("Reserved instruction in kernel code", regs);
compute_return_era(regs);
if (unlikely(get_user(opcode, era) < 0)) {
status = SIGSEGV;
current->thread.error_code = 1;
}
if (status < 0)
status = SIGILL;
if (unlikely(status > 0)) {
regs->csr_era = old_era; /* Undo skip-over. */
regs->regs[1] = old_ra;
force_sig(status);
}
force_sig(status);
out:
local_irq_disable();
drivers/ata/libata-core.c
+4
View File
@@ -3988,6 +3988,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER },
{ "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER },
/* These specific Pioneer models have LPM issues */
{ "PIONEER BD-RW BDR-207M", NULL, ATA_HORKAGE_NOLPM },
{ "PIONEER BD-RW BDR-205", NULL, ATA_HORKAGE_NOLPM },
/* Crucial BX100 SSD 500GB has broken LPM support */
{ "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM },
drivers/ata/libata-sata.c
+12 -12
View File
@@ -1018,26 +1018,25 @@ DEVICE_ATTR(sw_activity, S_IWUSR | S_IRUGO, ata_scsi_activity_show,
EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
/**
* __ata_change_queue_depth - helper for ata_scsi_change_queue_depth
* @ap: ATA port to which the device change the queue depth
* ata_change_queue_depth - Set a device maximum queue depth
* @ap: ATA port of the target device
* @dev: target ATA device
* @sdev: SCSI device to configure queue depth for
* @queue_depth: new queue depth
*
* libsas and libata have different approaches for associating a sdev to
* its ata_port.
* Helper to set a device maximum queue depth, usable with both libsas
* and libata.
*
*/
int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
int queue_depth)
int ata_change_queue_depth(struct ata_port *ap, struct ata_device *dev,
struct scsi_device *sdev, int queue_depth)
{
struct ata_device *dev;
unsigned long flags;
if (queue_depth < 1 || queue_depth == sdev->queue_depth)
if (!dev || !ata_dev_enabled(dev))
return sdev->queue_depth;
dev = ata_scsi_find_dev(ap, sdev);
if (!dev || !ata_dev_enabled(dev))
if (queue_depth < 1 || queue_depth == sdev->queue_depth)
return sdev->queue_depth;
/* NCQ enabled? */
@@ -1059,7 +1058,7 @@ int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
return scsi_change_queue_depth(sdev, queue_depth);
}
EXPORT_SYMBOL_GPL(__ata_change_queue_depth);
EXPORT_SYMBOL_GPL(ata_change_queue_depth);
/**
* ata_scsi_change_queue_depth - SCSI callback for queue depth config
@@ -1080,7 +1079,8 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
return __ata_change_queue_depth(ap, sdev, queue_depth);
return ata_change_queue_depth(ap, ata_scsi_find_dev(ap, sdev),
sdev, queue_depth);
}
EXPORT_SYMBOL_GPL(ata_scsi_change_queue_depth);
drivers/ata/libata-scsi.c
+4 -6
View File
@@ -1055,6 +1055,7 @@ EXPORT_SYMBOL_GPL(ata_scsi_dma_need_drain);
int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
{
struct request_queue *q = sdev->request_queue;
int depth = 1;
if (!ata_id_has_unload(dev->id))
dev->flags |= ATA_DFLAG_NO_UNLOAD;
@@ -1100,13 +1101,10 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
if (dev->flags & ATA_DFLAG_AN)
set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
if (dev->flags & ATA_DFLAG_NCQ) {
int depth;
if (dev->flags & ATA_DFLAG_NCQ)
depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id));
depth = min(ATA_MAX_QUEUE, depth);
scsi_change_queue_depth(sdev, depth);
}
depth = min(ATA_MAX_QUEUE, depth);
scsi_change_queue_depth(sdev, depth);
if (dev->flags & ATA_DFLAG_TRUSTED)
sdev->security_supported = 1;
drivers/input/keyboard/iqs62x-keys.c
+3
View File
@@ -77,6 +77,7 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev,
if (ret) {
dev_err(&pdev->dev, "Failed to read switch code: %d\n",
ret);
fwnode_handle_put(child);
return ret;
}
iqs62x_keys->switches[i].code = val;
@@ -90,6 +91,8 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev,
iqs62x_keys->switches[i].flag = (i == IQS62X_SW_HALL_N ?
IQS62X_EVENT_HALL_N_T :
IQS62X_EVENT_HALL_S_T);
fwnode_handle_put(child);
}
return 0;
drivers/input/keyboard/snvs_pwrkey.c
+1 -1
View File
@@ -20,7 +20,7 @@
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#define SNVS_HPVIDR1_REG 0xF8
#define SNVS_HPVIDR1_REG 0xBF8
#define SNVS_LPSR_REG 0x4C /* LP Status Register */
#define SNVS_LPCR_REG 0x38 /* LP Control Register */
#define SNVS_HPSR_REG 0x14
drivers/input/mouse/synaptics.c
-1
View File
@@ -186,7 +186,6 @@ static const char * const smbus_pnp_ids[] = {
"LEN2044", /* L470 */
"LEN2054", /* E480 */
"LEN2055", /* E580 */
"LEN2064", /* T14 Gen 1 AMD / P14s Gen 1 AMD */
"LEN2068", /* T14 Gen 1 */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
drivers/input/touchscreen/melfas_mip4.c
+1 -1
View File
@@ -1453,7 +1453,7 @@ static int mip4_probe(struct i2c_client *client, const struct i2c_device_id *id)
"ce", GPIOD_OUT_LOW);
if (IS_ERR(ts->gpio_ce)) {
error = PTR_ERR(ts->gpio_ce);
if (error != EPROBE_DEFER)
if (error != -EPROBE_DEFER)
dev_err(&client->dev,
"Failed to get gpio: %d\n", error);
return error;
drivers/net/can/c_can/c_can.h
+15 -2
View File
@@ -235,9 +235,22 @@ static inline u8 c_can_get_tx_tail(const struct c_can_tx_ring *ring)
return ring->tail & (ring->obj_num - 1);
}
static inline u8 c_can_get_tx_free(const struct c_can_tx_ring *ring)
static inline u8 c_can_get_tx_free(const struct c_can_priv *priv,
const struct c_can_tx_ring *ring)
{
return ring->obj_num - (ring->head - ring->tail);
u8 head = c_can_get_tx_head(ring);
u8 tail = c_can_get_tx_tail(ring);
if (priv->type == BOSCH_D_CAN)
return ring->obj_num - (ring->head - ring->tail);
/* This is not a FIFO. C/D_CAN sends out the buffers
* prioritized. The lowest buffer number wins.
*/
if (head < tail)
return 0;
return ring->obj_num - head;
}
#endif /* C_CAN_H */
drivers/net/can/c_can/c_can_main.c
+5 -6
View File
@@ -429,7 +429,7 @@ static void c_can_setup_receive_object(struct net_device *dev, int iface,
static bool c_can_tx_busy(const struct c_can_priv *priv,
const struct c_can_tx_ring *tx_ring)
{
if (c_can_get_tx_free(tx_ring) > 0)
if (c_can_get_tx_free(priv, tx_ring) > 0)
return false;
netif_stop_queue(priv->dev);
@@ -437,7 +437,7 @@ static bool c_can_tx_busy(const struct c_can_priv *priv,
/* Memory barrier before checking tx_free (head and tail) */
smp_mb();
if (c_can_get_tx_free(tx_ring) == 0) {
if (c_can_get_tx_free(priv, tx_ring) == 0) {
netdev_dbg(priv->dev,
"Stopping tx-queue (tx_head=0x%08x, tx_tail=0x%08x, len=%d).\n",
tx_ring->head, tx_ring->tail,
@@ -465,7 +465,7 @@ static netdev_tx_t c_can_start_xmit(struct sk_buff *skb,
idx = c_can_get_tx_head(tx_ring);
tx_ring->head++;
if (c_can_get_tx_free(tx_ring) == 0)
if (c_can_get_tx_free(priv, tx_ring) == 0)
netif_stop_queue(dev);
if (idx < c_can_get_tx_tail(tx_ring))
@@ -748,7 +748,7 @@ static void c_can_do_tx(struct net_device *dev)
return;
tx_ring->tail += pkts;
if (c_can_get_tx_free(tx_ring)) {
if (c_can_get_tx_free(priv, tx_ring)) {
/* Make sure that anybody stopping the queue after
* this sees the new tx_ring->tail.
*/
@@ -760,8 +760,7 @@ static void c_can_do_tx(struct net_device *dev)
stats->tx_packets += pkts;
tail = c_can_get_tx_tail(tx_ring);
if (tail == 0) {
if (priv->type == BOSCH_D_CAN && tail == 0) {
u8 head = c_can_get_tx_head(tx_ring);
/* Start transmission for all cached messages */
drivers/net/dsa/mt7530.c
+13 -6
View File
@@ -506,14 +506,19 @@ static bool mt7531_dual_sgmii_supported(struct mt7530_priv *priv)
static int
mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
return 0;
}
static void
mt7531_pll_setup(struct mt7530_priv *priv)
{
u32 top_sig;
u32 hwstrap;
u32 xtal;
u32 val;
if (mt7531_dual_sgmii_supported(priv))
return 0;
return;
val = mt7530_read(priv, MT7531_CREV);
top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR);
@@ -592,8 +597,6 @@ mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
val |= EN_COREPLL;
mt7530_write(priv, MT7531_PLLGP_EN, val);
usleep_range(25, 35);
return 0;
}
static void
@@ -2326,11 +2329,17 @@ mt7531_setup(struct dsa_switch *ds)
return -ENODEV;
}
/* all MACs must be forced link-down before sw reset */
for (i = 0; i < MT7530_NUM_PORTS; i++)
mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK);
/* Reset the switch through internal reset */
mt7530_write(priv, MT7530_SYS_CTRL,
SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
SYS_CTRL_REG_RST);
mt7531_pll_setup(priv);
if (mt7531_dual_sgmii_supported(priv)) {
priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII;
@@ -2887,8 +2896,6 @@ mt7531_cpu_port_config(struct dsa_switch *ds, int port)
case 6:
interface = PHY_INTERFACE_MODE_2500BASEX;
mt7531_pad_setup(ds, interface);
priv->p6_interface = interface;
break;
default:
drivers/net/ethernet/cadence/macb_main.c
+4
View File
@@ -5109,6 +5109,7 @@ static int __maybe_unused macb_suspend(struct device *dev)
if (!(bp->wol & MACB_WOL_ENABLED)) {
rtnl_lock();
phylink_stop(bp->phylink);
phy_exit(bp->sgmii_phy);
rtnl_unlock();
spin_lock_irqsave(&bp->lock, flags);
macb_reset_hw(bp);
@@ -5198,6 +5199,9 @@ static int __maybe_unused macb_resume(struct device *dev)
macb_set_rx_mode(netdev);
macb_restore_features(bp);
rtnl_lock();
if (!device_may_wakeup(&bp->dev->dev))
phy_init(bp->sgmii_phy);
phylink_start(bp->phylink);
rtnl_unlock();
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+19 -9
View File
@@ -14,6 +14,7 @@
#include "cudbg_entity.h"
#include "cudbg_lib.h"
#include "cudbg_zlib.h"
#include "cxgb4_tc_mqprio.h"
static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
{0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
@@ -3458,7 +3459,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < utxq->ntxq; i++)
QDESC_GET_TXQ(&utxq->uldtxq[i].q,
cudbg_uld_txq_to_qtype(j),
out_unlock);
out_unlock_uld);
}
}
@@ -3475,7 +3476,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nrxq; i++)
QDESC_GET_RXQ(&urxq->uldrxq[i].rspq,
cudbg_uld_rxq_to_qtype(j),
out_unlock);
out_unlock_uld);
}
/* ULD FLQ */
@@ -3487,7 +3488,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nrxq; i++)
QDESC_GET_FLQ(&urxq->uldrxq[i].fl,
cudbg_uld_flq_to_qtype(j),
out_unlock);
out_unlock_uld);
}
/* ULD CIQ */
@@ -3500,29 +3501,34 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
for (i = 0; i < urxq->nciq; i++)
QDESC_GET_RXQ(&urxq->uldrxq[base + i].rspq,
cudbg_uld_ciq_to_qtype(j),
out_unlock);
out_unlock_uld);
}
}
mutex_unlock(&uld_mutex);
if (!padap->tc_mqprio)
goto out;
mutex_lock(&padap->tc_mqprio->mqprio_mutex);
/* ETHOFLD TXQ */
if (s->eohw_txq)
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_TXQ(&s->eohw_txq[i].q,
CUDBG_QTYPE_ETHOFLD_TXQ, out);
CUDBG_QTYPE_ETHOFLD_TXQ, out_unlock_mqprio);
/* ETHOFLD RXQ and FLQ */
if (s->eohw_rxq) {
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_RXQ(&s->eohw_rxq[i].rspq,
CUDBG_QTYPE_ETHOFLD_RXQ, out);
CUDBG_QTYPE_ETHOFLD_RXQ, out_unlock_mqprio);
for (i = 0; i < s->eoqsets; i++)
QDESC_GET_FLQ(&s->eohw_rxq[i].fl,
CUDBG_QTYPE_ETHOFLD_FLQ, out);
CUDBG_QTYPE_ETHOFLD_FLQ, out_unlock_mqprio);
}
out_unlock:
mutex_unlock(&uld_mutex);
out_unlock_mqprio:
mutex_unlock(&padap->tc_mqprio->mqprio_mutex);
out:
qdesc_info->qdesc_entry_size = sizeof(*qdesc_entry);
@@ -3559,6 +3565,10 @@ out_free:
#undef QDESC_GET
return rc;
out_unlock_uld:
mutex_unlock(&uld_mutex);
goto out;
}
int cudbg_collect_flash(struct cudbg_init *pdbg_init,
drivers/net/ethernet/intel/ice/ice_txrx.c
+1 -1
View File
@@ -1467,7 +1467,7 @@ int ice_napi_poll(struct napi_struct *napi, int budget)
bool wd;
if (tx_ring->xsk_pool)
wd = ice_xmit_zc(tx_ring, ICE_DESC_UNUSED(tx_ring), budget);
wd = ice_xmit_zc(tx_ring);
else if (ice_ring_is_xdp(tx_ring))
wd = true;
else
drivers/net/ethernet/intel/ice/ice_xsk.c
+69 -96
View File
@@ -392,13 +392,6 @@ int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid)
goto failure;
}
if (!is_power_of_2(vsi->rx_rings[qid]->count) ||
!is_power_of_2(vsi->tx_rings[qid]->count)) {
netdev_err(vsi->netdev, "Please align ring sizes to power of 2\n");
pool_failure = -EINVAL;
goto failure;
}
if_running = netif_running(vsi->netdev) && ice_is_xdp_ena_vsi(vsi);
if (if_running) {
@@ -534,11 +527,10 @@ exit:
bool ice_alloc_rx_bufs_zc(struct ice_rx_ring *rx_ring, u16 count)
{
u16 rx_thresh = ICE_RING_QUARTER(rx_ring);
u16 batched, leftover, i, tail_bumps;
u16 leftover, i, tail_bumps;
batched = ALIGN_DOWN(count, rx_thresh);
tail_bumps = batched / rx_thresh;
leftover = count & (rx_thresh - 1);
tail_bumps = count / rx_thresh;
leftover = count - (tail_bumps * rx_thresh);
for (i = 0; i < tail_bumps; i++)
if (!__ice_alloc_rx_bufs_zc(rx_ring, rx_thresh))
@@ -788,69 +780,57 @@ ice_clean_xdp_tx_buf(struct ice_tx_ring *xdp_ring, struct ice_tx_buf *tx_buf)
}
/**
* ice_clean_xdp_irq_zc - Reclaim resources after transmit completes on XDP ring
* @xdp_ring: XDP ring to clean
* @napi_budget: amount of descriptors that NAPI allows us to clean
*
* Returns count of cleaned descriptors
* ice_clean_xdp_irq_zc - produce AF_XDP descriptors to CQ
* @xdp_ring: XDP Tx ring
*/
static u16 ice_clean_xdp_irq_zc(struct ice_tx_ring *xdp_ring, int napi_budget)
static void ice_clean_xdp_irq_zc(struct ice_tx_ring *xdp_ring)
{
u16 tx_thresh = ICE_RING_QUARTER(xdp_ring);
int budget = napi_budget / tx_thresh;
u16 next_dd = xdp_ring->next_dd;
u16 ntc, cleared_dds = 0;
u16 ntc = xdp_ring->next_to_clean;
struct ice_tx_desc *tx_desc;
u16 cnt = xdp_ring->count;
struct ice_tx_buf *tx_buf;
u16 xsk_frames = 0;
u16 last_rs;
int i;
do {
struct ice_tx_desc *next_dd_desc;
u16 desc_cnt = xdp_ring->count;
struct ice_tx_buf *tx_buf;
u32 xsk_frames;
u16 i;
last_rs = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : cnt - 1;
tx_desc = ICE_TX_DESC(xdp_ring, last_rs);
if ((tx_desc->cmd_type_offset_bsz &
cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE))) {
if (last_rs >= ntc)
xsk_frames = last_rs - ntc + 1;
else
xsk_frames = last_rs + cnt - ntc + 1;
}
next_dd_desc = ICE_TX_DESC(xdp_ring, next_dd);
if (!(next_dd_desc->cmd_type_offset_bsz &
cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)))
break;
if (!xsk_frames)
return;
cleared_dds++;
xsk_frames = 0;
if (likely(!xdp_ring->xdp_tx_active)) {
xsk_frames = tx_thresh;
goto skip;
if (likely(!xdp_ring->xdp_tx_active))
goto skip;
ntc = xdp_ring->next_to_clean;
for (i = 0; i < xsk_frames; i++) {
tx_buf = &xdp_ring->tx_buf[ntc];
if (tx_buf->raw_buf) {
ice_clean_xdp_tx_buf(xdp_ring, tx_buf);
tx_buf->raw_buf = NULL;
} else {
xsk_frames++;
}
ntc = xdp_ring->next_to_clean;
for (i = 0; i < tx_thresh; i++) {
tx_buf = &xdp_ring->tx_buf[ntc];
if (tx_buf->raw_buf) {
ice_clean_xdp_tx_buf(xdp_ring, tx_buf);
tx_buf->raw_buf = NULL;
} else {
xsk_frames++;
}
ntc++;
if (ntc >= xdp_ring->count)
ntc = 0;
}
ntc++;
if (ntc >= xdp_ring->count)
ntc = 0;
}
skip:
xdp_ring->next_to_clean += tx_thresh;
if (xdp_ring->next_to_clean >= desc_cnt)
xdp_ring->next_to_clean -= desc_cnt;
if (xsk_frames)
xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames);
next_dd_desc->cmd_type_offset_bsz = 0;
next_dd = next_dd + tx_thresh;
if (next_dd >= desc_cnt)
next_dd = tx_thresh - 1;
} while (--budget);
xdp_ring->next_dd = next_dd;
return cleared_dds * tx_thresh;
tx_desc->cmd_type_offset_bsz = 0;
xdp_ring->next_to_clean += xsk_frames;
if (xdp_ring->next_to_clean >= cnt)
xdp_ring->next_to_clean -= cnt;
if (xsk_frames)
xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames);
}
/**
@@ -885,7 +865,6 @@ static void ice_xmit_pkt(struct ice_tx_ring *xdp_ring, struct xdp_desc *desc,
static void ice_xmit_pkt_batch(struct ice_tx_ring *xdp_ring, struct xdp_desc *descs,
unsigned int *total_bytes)
{
u16 tx_thresh = ICE_RING_QUARTER(xdp_ring);
u16 ntu = xdp_ring->next_to_use;
struct ice_tx_desc *tx_desc;
u32 i;
@@ -905,13 +884,6 @@ static void ice_xmit_pkt_batch(struct ice_tx_ring *xdp_ring, struct xdp_desc *de
}
xdp_ring->next_to_use = ntu;
if (xdp_ring->next_to_use > xdp_ring->next_rs) {
tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs);
tx_desc->cmd_type_offset_bsz |=
cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S);
xdp_ring->next_rs += tx_thresh;
}
}
/**
@@ -924,7 +896,6 @@ static void ice_xmit_pkt_batch(struct ice_tx_ring *xdp_ring, struct xdp_desc *de
static void ice_fill_tx_hw_ring(struct ice_tx_ring *xdp_ring, struct xdp_desc *descs,
u32 nb_pkts, unsigned int *total_bytes)
{
u16 tx_thresh = ICE_RING_QUARTER(xdp_ring);
u32 batched, leftover, i;
batched = ALIGN_DOWN(nb_pkts, PKTS_PER_BATCH);
@@ -933,54 +904,54 @@ static void ice_fill_tx_hw_ring(struct ice_tx_ring *xdp_ring, struct xdp_desc *d
ice_xmit_pkt_batch(xdp_ring, &descs[i], total_bytes);
for (; i < batched + leftover; i++)
ice_xmit_pkt(xdp_ring, &descs[i], total_bytes);
}
if (xdp_ring->next_to_use > xdp_ring->next_rs) {
struct ice_tx_desc *tx_desc;
/**
* ice_set_rs_bit - set RS bit on last produced descriptor (one behind current NTU)
* @xdp_ring: XDP ring to produce the HW Tx descriptors on
*/
static void ice_set_rs_bit(struct ice_tx_ring *xdp_ring)
{
u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1;
struct ice_tx_desc *tx_desc;
tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs);
tx_desc->cmd_type_offset_bsz |=
cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S);
xdp_ring->next_rs += tx_thresh;
}
tx_desc = ICE_TX_DESC(xdp_ring, ntu);
tx_desc->cmd_type_offset_bsz |=
cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S);
}
/**
* ice_xmit_zc - take entries from XSK Tx ring and place them onto HW Tx ring
* @xdp_ring: XDP ring to produce the HW Tx descriptors on
* @budget: number of free descriptors on HW Tx ring that can be used
* @napi_budget: amount of descriptors that NAPI allows us to clean
*
* Returns true if there is no more work that needs to be done, false otherwise
*/
bool ice_xmit_zc(struct ice_tx_ring *xdp_ring, u32 budget, int napi_budget)
bool ice_xmit_zc(struct ice_tx_ring *xdp_ring)
{
struct xdp_desc *descs = xdp_ring->xsk_pool->tx_descs;
u16 tx_thresh = ICE_RING_QUARTER(xdp_ring);
u32 nb_pkts, nb_processed = 0;
unsigned int total_bytes = 0;
int budget;
if (budget < tx_thresh)
budget += ice_clean_xdp_irq_zc(xdp_ring, napi_budget);
ice_clean_xdp_irq_zc(xdp_ring);
budget = ICE_DESC_UNUSED(xdp_ring);
budget = min_t(u16, budget, ICE_RING_QUARTER(xdp_ring));
nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, budget);
if (!nb_pkts)
return true;
if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) {
struct ice_tx_desc *tx_desc;
nb_processed = xdp_ring->count - xdp_ring->next_to_use;
ice_fill_tx_hw_ring(xdp_ring, descs, nb_processed, &total_bytes);
tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs);
tx_desc->cmd_type_offset_bsz |=
cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S);
xdp_ring->next_rs = tx_thresh - 1;
xdp_ring->next_to_use = 0;
}
ice_fill_tx_hw_ring(xdp_ring, &descs[nb_processed], nb_pkts - nb_processed,
&total_bytes);
ice_set_rs_bit(xdp_ring);
ice_xdp_ring_update_tail(xdp_ring);
ice_update_tx_ring_stats(xdp_ring, nb_pkts, total_bytes);
@@ -1058,14 +1029,16 @@ bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi)
*/
void ice_xsk_clean_rx_ring(struct ice_rx_ring *rx_ring)
{
u16 count_mask = rx_ring->count - 1;
u16 ntc = rx_ring->next_to_clean;
u16 ntu = rx_ring->next_to_use;
for ( ; ntc != ntu; ntc = (ntc + 1) & count_mask) {
while (ntc != ntu) {
struct xdp_buff *xdp = *ice_xdp_buf(rx_ring, ntc);
xsk_buff_free(xdp);
ntc++;
if (ntc >= rx_ring->count)
ntc = 0;
}
}
drivers/net/ethernet/intel/ice/ice_xsk.h
+2 -5
View File
@@ -26,13 +26,10 @@ bool ice_alloc_rx_bufs_zc(struct ice_rx_ring *rx_ring, u16 count);
bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi);
void ice_xsk_clean_rx_ring(struct ice_rx_ring *rx_ring);
void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring);
bool ice_xmit_zc(struct ice_tx_ring *xdp_ring, u32 budget, int napi_budget);
bool ice_xmit_zc(struct ice_tx_ring *xdp_ring);
int ice_realloc_zc_buf(struct ice_vsi *vsi, bool zc);
#else
static inline bool
ice_xmit_zc(struct ice_tx_ring __always_unused *xdp_ring,
u32 __always_unused budget,
int __always_unused napi_budget)
static inline bool ice_xmit_zc(struct ice_tx_ring __always_unused *xdp_ring)
{
return false;
}
drivers/net/ethernet/marvell/mvpp2/mvpp2_debugfs.c
+2 -2
View File
@@ -700,10 +700,10 @@ void mvpp2_dbgfs_cleanup(struct mvpp2 *priv)
void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name)
{
static struct dentry *mvpp2_root;
struct dentry *mvpp2_dir;
struct dentry *mvpp2_dir, *mvpp2_root;
int ret, i;
mvpp2_root = debugfs_lookup(MVPP2_DRIVER_NAME, NULL);
if (!mvpp2_root)
mvpp2_root = debugfs_create_dir(MVPP2_DRIVER_NAME, NULL);
drivers/net/ethernet/mediatek/mtk_eth_soc.h
+2 -2
View File
@@ -319,8 +319,8 @@
#define MTK_RXD5_PPE_CPU_REASON GENMASK(22, 18)
#define MTK_RXD5_SRC_PORT GENMASK(29, 26)
#define RX_DMA_GET_SPORT(x) (((x) >> 19) & 0xf)
#define RX_DMA_GET_SPORT_V2(x) (((x) >> 26) & 0x7)
#define RX_DMA_GET_SPORT(x) (((x) >> 19) & 0x7)
#define RX_DMA_GET_SPORT_V2(x) (((x) >> 26) & 0xf)
/* PDMA V2 descriptor rxd3 */
#define RX_DMA_VTAG_V2 BIT(0)
drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c
+2 -2
View File
@@ -246,8 +246,8 @@ int mlxbf_gige_mdio_probe(struct platform_device *pdev, struct mlxbf_gige *priv)
}
priv->clk_io = devm_ioremap(dev, res->start, resource_size(res));
if (IS_ERR(priv->clk_io))
return PTR_ERR(priv->clk_io);
if (!priv->clk_io)
return -ENOMEM;
mlxbf_gige_mdio_cfg(priv);
drivers/net/ethernet/mscc/ocelot.c
+7
View File
@@ -290,6 +290,13 @@ static int ocelot_port_num_untagged_vlans(struct ocelot *ocelot, int port)
if (!(vlan->portmask & BIT(port)))
continue;
/* Ignore the VLAN added by ocelot_add_vlan_unaware_pvid(),
* because this is never active in hardware at the same time as
* the bridge VLANs, which only matter in VLAN-aware mode.
*/
if (vlan->vid >= OCELOT_RSV_VLAN_RANGE_START)
continue;
if (vlan->untagged & BIT(port))
num_untagged++;
}
drivers/net/ethernet/sfc/ef10.c
+1 -1
View File
@@ -4213,7 +4213,7 @@ const struct efx_nic_type efx_hunt_a0_nic_type = {
.ev_test_generate = efx_ef10_ev_test_generate,
.filter_table_probe = efx_ef10_filter_table_probe,
.filter_table_restore = efx_mcdi_filter_table_restore,
.filter_table_remove = efx_mcdi_filter_table_remove,
.filter_table_remove = efx_ef10_filter_table_remove,
.filter_update_rx_scatter = efx_mcdi_update_rx_scatter,
.filter_insert = efx_mcdi_filter_insert,
.filter_remove_safe = efx_mcdi_filter_remove_safe,
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+13 -10
View File
@@ -3801,6 +3801,15 @@ static int __stmmac_open(struct net_device *dev,
stmmac_reset_queues_param(priv);
if (priv->plat->serdes_powerup) {
ret = priv->plat->serdes_powerup(dev, priv->plat->bsp_priv);
if (ret < 0) {
netdev_err(priv->dev, "%s: Serdes powerup failed\n",
__func__);
goto init_error;
}
}
ret = stmmac_hw_setup(dev, true);
if (ret < 0) {
netdev_err(priv->dev, "%s: Hw setup failed\n", __func__);
@@ -3904,6 +3913,10 @@ static int stmmac_release(struct net_device *dev)
/* Disable the MAC Rx/Tx */
stmmac_mac_set(priv, priv->ioaddr, false);
/* Powerdown Serdes if there is */
if (priv->plat->serdes_powerdown)
priv->plat->serdes_powerdown(dev, priv->plat->bsp_priv);
netif_carrier_off(dev);
stmmac_release_ptp(priv);
@@ -7293,14 +7306,6 @@ int stmmac_dvr_probe(struct device *device,
goto error_netdev_register;
}
if (priv->plat->serdes_powerup) {
ret = priv->plat->serdes_powerup(ndev,
priv->plat->bsp_priv);
if (ret < 0)
goto error_serdes_powerup;
}
#ifdef CONFIG_DEBUG_FS
stmmac_init_fs(ndev);
#endif
@@ -7315,8 +7320,6 @@ int stmmac_dvr_probe(struct device *device,
return ret;
error_serdes_powerup:
unregister_netdev(ndev);
error_netdev_register:
phylink_destroy(priv->phylink);
error_xpcs_setup:
drivers/net/hippi/rrunner.c
+1
View File
@@ -213,6 +213,7 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_iounmap(pdev, rrpriv->regs);
if (pdev)
pci_release_regions(pdev);
pci_disable_device(pdev);
out2:
free_netdev(dev);
out3:
drivers/net/phy/phy_device.c
+6 -4
View File
@@ -316,11 +316,13 @@ static __maybe_unused int mdio_bus_phy_resume(struct device *dev)
phydev->suspended_by_mdio_bus = 0;
/* If we manged to get here with the PHY state machine in a state neither
* PHY_HALTED nor PHY_READY this is an indication that something went wrong
* and we should most likely be using MAC managed PM and we are not.
/* If we managed to get here with the PHY state machine in a state
* neither PHY_HALTED, PHY_READY nor PHY_UP, this is an indication
* that something went wrong and we should most likely be using
* MAC managed PM, but we are not.
*/
WARN_ON(phydev->state != PHY_HALTED && phydev->state != PHY_READY);
WARN_ON(phydev->state != PHY_HALTED && phydev->state != PHY_READY &&
phydev->state != PHY_UP);
ret = phy_init_hw(phydev);
if (ret < 0)
drivers/net/tun.c
+6 -3
View File
@@ -2828,7 +2828,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
rcu_assign_pointer(tfile->tun, tun);
}
netif_carrier_on(tun->dev);
if (ifr->ifr_flags & IFF_NO_CARRIER)
netif_carrier_off(tun->dev);
else
netif_carrier_on(tun->dev);
/* Make sure persistent devices do not get stuck in
* xoff state.
@@ -3056,8 +3059,8 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
* This is needed because we never checked for invalid flags on
* TUNSETIFF.
*/
return put_user(IFF_TUN | IFF_TAP | TUN_FEATURES,
(unsigned int __user*)argp);
return put_user(IFF_TUN | IFF_TAP | IFF_NO_CARRIER |
TUN_FEATURES, (unsigned int __user*)argp);
} else if (cmd == TUNSETQUEUE) {
return tun_set_queue(file, &ifr);
} else if (cmd == SIOCGSKNS) {
drivers/net/usb/qmi_wwan.c
+1
View File
@@ -1402,6 +1402,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81c2, 8)}, /* Dell Wireless 5811e */
{QMI_FIXED_INTF(0x413c, 0x81cc, 8)}, /* Dell Wireless 5816e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */
{QMI_FIXED_INTF(0x413c, 0x81d7, 1)}, /* Dell Wireless 5821e preproduction config */
drivers/net/usb/usbnet.c
+6 -1
View File
@@ -1598,6 +1598,7 @@ void usbnet_disconnect (struct usb_interface *intf)
struct usbnet *dev;
struct usb_device *xdev;
struct net_device *net;
struct urb *urb;
dev = usb_get_intfdata(intf);
usb_set_intfdata(intf, NULL);
@@ -1614,7 +1615,11 @@ void usbnet_disconnect (struct usb_interface *intf)
net = dev->net;
unregister_netdev (net);
usb_scuttle_anchored_urbs(&dev->deferred);
while ((urb = usb_get_from_anchor(&dev->deferred))) {
dev_kfree_skb(urb->context);
kfree(urb->sg);
usb_free_urb(urb);
}
if (dev->driver_info->unbind)
dev->driver_info->unbind(dev, intf);
drivers/scsi/libsas/sas_scsi_host.c
+2 -1
View File
@@ -872,7 +872,8 @@ int sas_change_queue_depth(struct scsi_device *sdev, int depth)
struct domain_device *dev = sdev_to_domain_dev(sdev);
if (dev_is_sata(dev))
return __ata_change_queue_depth(dev->sata_dev.ap, sdev, depth);
return ata_change_queue_depth(dev->sata_dev.ap,
sas_to_ata_dev(dev), sdev, depth);
if (!sdev->tagged_supported)
depth = 1;
fs/coredump.c
+33 -5
View File
@@ -832,6 +832,38 @@ static int __dump_skip(struct coredump_params *cprm, size_t nr)
}
}
static int dump_emit_page(struct coredump_params *cprm, struct page *page)
{
struct bio_vec bvec = {
.bv_page = page,
.bv_offset = 0,
.bv_len = PAGE_SIZE,
};
struct iov_iter iter;
struct file *file = cprm->file;
loff_t pos = file->f_pos;
ssize_t n;
if (cprm->to_skip) {
if (!__dump_skip(cprm, cprm->to_skip))
return 0;
cprm->to_skip = 0;
}
if (cprm->written + PAGE_SIZE > cprm->limit)
return 0;
if (dump_interrupted())
return 0;
iov_iter_bvec(&iter, WRITE, &bvec, 1, PAGE_SIZE);
n = __kernel_write_iter(cprm->file, &iter, &pos);
if (n != PAGE_SIZE)
return 0;
file->f_pos = pos;
cprm->written += PAGE_SIZE;
cprm->pos += PAGE_SIZE;
return 1;
}
int dump_emit(struct coredump_params *cprm, const void *addr, int nr)
{
if (cprm->to_skip) {
@@ -863,7 +895,6 @@ int dump_user_range(struct coredump_params *cprm, unsigned long start,
for (addr = start; addr < start + len; addr += PAGE_SIZE) {
struct page *page;
int stop;
/*
* To avoid having to allocate page tables for virtual address
@@ -874,10 +905,7 @@ int dump_user_range(struct coredump_params *cprm, unsigned long start,
*/
page = get_dump_page(addr);
if (page) {
void *kaddr = kmap_local_page(page);
stop = !dump_emit(cprm, kaddr, PAGE_SIZE);
kunmap_local(kaddr);
int stop = !dump_emit_page(cprm, page);
put_page(page);
if (stop)
return 0;
fs/internal.h
+3
View File
@@ -16,6 +16,7 @@ struct shrink_control;
struct fs_context;
struct user_namespace;
struct pipe_inode_info;
struct iov_iter;
/*
* block/bdev.c
@@ -221,3 +222,5 @@ ssize_t do_getxattr(struct user_namespace *mnt_userns,
int setxattr_copy(const char __user *name, struct xattr_ctx *ctx);
int do_setxattr(struct user_namespace *mnt_userns, struct dentry *dentry,
struct xattr_ctx *ctx);
ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos);
fs/read_write.c
+14 -8
View File
@@ -496,14 +496,9 @@ static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t
}
/* caller is responsible for file_start_write/file_end_write */
ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos)
{
struct kvec iov = {
.iov_base = (void *)buf,
.iov_len = min_t(size_t, count, MAX_RW_COUNT),
};
struct kiocb kiocb;
struct iov_iter iter;
ssize_t ret;
if (WARN_ON_ONCE(!(file->f_mode & FMODE_WRITE)))
@@ -519,8 +514,7 @@ ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t
init_sync_kiocb(&kiocb, file);
kiocb.ki_pos = pos ? *pos : 0;
iov_iter_kvec(&iter, WRITE, &iov, 1, iov.iov_len);
ret = file->f_op->write_iter(&kiocb, &iter);
ret = file->f_op->write_iter(&kiocb, from);
if (ret > 0) {
if (pos)
*pos = kiocb.ki_pos;
@@ -530,6 +524,18 @@ ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t
inc_syscw(current);
return ret;
}
/* caller is responsible for file_start_write/file_end_write */
ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
{
struct kvec iov = {
.iov_base = (void *)buf,
.iov_len = min_t(size_t, count, MAX_RW_COUNT),
};
struct iov_iter iter;
iov_iter_kvec(&iter, WRITE, &iov, 1, iov.iov_len);
return __kernel_write_iter(file, &iter, pos);
}
/*
* This "EXPORT_SYMBOL_GPL()" is more of a "EXPORT_SYMBOL_DONTUSE()",
* but autofs is one of the few internal kernel users that actually
include/linux/libata.h
+2 -2
View File
@@ -1136,8 +1136,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev);
extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
int queue_depth);
extern int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
int queue_depth);
extern int ata_change_queue_depth(struct ata_port *ap, struct ata_device *dev,
struct scsi_device *sdev, int queue_depth);
extern struct ata_device *ata_dev_pair(struct ata_device *adev);
extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
include/uapi/linux/if_tun.h
+2
View File
@@ -67,6 +67,8 @@
#define IFF_TAP 0x0002
#define IFF_NAPI 0x0010
#define IFF_NAPI_FRAGS 0x0020
/* Used in TUNSETIFF to bring up tun/tap without carrier */
#define IFF_NO_CARRIER 0x0040
#define IFF_NO_PI 0x1000
/* This flag has no real effect */
#define IFF_ONE_QUEUE 0x2000
net/mac80211/mlme.c
+6 -3
View File
@@ -4040,7 +4040,6 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link,
if (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) &&
(!elems->he_cap || !elems->he_operation)) {
mutex_unlock(&sdata->local->sta_mtx);
sdata_info(sdata,
"HE AP is missing HE capability/operation\n");
ret = false;
@@ -5589,12 +5588,16 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link,
mutex_lock(&local->sta_mtx);
sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);
if (WARN_ON(!sta))
if (WARN_ON(!sta)) {
mutex_unlock(&local->sta_mtx);
goto free;
}
link_sta = rcu_dereference_protected(sta->link[link->link_id],
lockdep_is_held(&local->sta_mtx));
if (WARN_ON(!link_sta))
if (WARN_ON(!link_sta)) {
mutex_unlock(&local->sta_mtx);
goto free;
}
changed |= ieee80211_recalc_twt_req(link, link_sta, elems);
net/mac80211/rc80211_minstrel_ht.c
+4 -2
View File
@@ -10,6 +10,7 @@
#include <linux/random.h>
#include <linux/moduleparam.h>
#include <linux/ieee80211.h>
#include <linux/minmax.h>
#include <net/mac80211.h>
#include "rate.h"
#include "sta_info.h"
@@ -1550,6 +1551,7 @@ minstrel_ht_update_rates(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
{
struct ieee80211_sta_rates *rates;
int i = 0;
int max_rates = min_t(int, mp->hw->max_rates, IEEE80211_TX_RATE_TABLE_SIZE);
rates = kzalloc(sizeof(*rates), GFP_ATOMIC);
if (!rates)
@@ -1559,10 +1561,10 @@ minstrel_ht_update_rates(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
minstrel_ht_set_rate(mp, mi, rates, i++, mi->max_tp_rate[0]);
/* Fill up remaining, keep one entry for max_probe_rate */
for (; i < (mp->hw->max_rates - 1); i++)
for (; i < (max_rates - 1); i++)
minstrel_ht_set_rate(mp, mi, rates, i, mi->max_tp_rate[i]);
if (i < mp->hw->max_rates)
if (i < max_rates)
minstrel_ht_set_rate(mp, mi, rates, i++, mi->max_prob_rate);
if (i < IEEE80211_TX_RATE_TABLE_SIZE)
net/mac80211/status.c
+1 -1
View File
@@ -729,7 +729,7 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local,
if (!sdata) {
skb->dev = NULL;
} else {
} else if (!dropped) {
unsigned int hdr_size =
ieee80211_hdrlen(hdr->frame_control);
net/mac80211/tx.c
+4
View File
@@ -5878,6 +5878,9 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
skb_reset_network_header(skb);
skb_reset_mac_header(skb);
if (local->hw.queues < IEEE80211_NUM_ACS)
goto start_xmit;
/* update QoS header to prioritize control port frames if possible,
* priorization also happens for control port frames send over
* AF_PACKET
@@ -5905,6 +5908,7 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
}
rcu_read_unlock();
start_xmit:
/* mutex lock is only needed for incrementing the cookie counter */
mutex_lock(&local->mtx);
net/mac80211/util.c
+2 -2
View File
@@ -301,14 +301,14 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac)
local_bh_disable();
spin_lock(&fq->lock);
sdata->vif.txqs_stopped[ac] = false;
if (!test_bit(SDATA_STATE_RUNNING, &sdata->state))
goto out;
if (sdata->vif.type == NL80211_IFTYPE_AP)
ps = &sdata->bss->ps;
sdata->vif.txqs_stopped[ac] = false;
list_for_each_entry_rcu(sta, &local->sta_list, list) {
if (sdata != sta->sdata)
continue;
net/mptcp/protocol.c
+13 -3
View File
@@ -2662,7 +2662,7 @@ static void __mptcp_clear_xmit(struct sock *sk)
dfrag_clear(sk, dfrag);
}
static void mptcp_cancel_work(struct sock *sk)
void mptcp_cancel_work(struct sock *sk)
{
struct mptcp_sock *msk = mptcp_sk(sk);
@@ -2802,13 +2802,12 @@ static void __mptcp_destroy_sock(struct sock *sk)
sock_put(sk);
}
static void mptcp_close(struct sock *sk, long timeout)
bool __mptcp_close(struct sock *sk, long timeout)
{
struct mptcp_subflow_context *subflow;
struct mptcp_sock *msk = mptcp_sk(sk);
bool do_cancel_work = false;
lock_sock(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
if ((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_CLOSE)) {
@@ -2850,6 +2849,17 @@ cleanup:
} else {
mptcp_reset_timeout(msk, 0);
}
return do_cancel_work;
}
static void mptcp_close(struct sock *sk, long timeout)
{
bool do_cancel_work;
lock_sock(sk);
do_cancel_work = __mptcp_close(sk, timeout);
release_sock(sk);
if (do_cancel_work)
mptcp_cancel_work(sk);
net/mptcp/protocol.h
+2
View File
@@ -612,6 +612,8 @@ void mptcp_subflow_reset(struct sock *ssk);
void mptcp_subflow_queue_clean(struct sock *ssk);
void mptcp_sock_graft(struct sock *sk, struct socket *parent);
struct socket *__mptcp_nmpc_socket(const struct mptcp_sock *msk);
bool __mptcp_close(struct sock *sk, long timeout);
void mptcp_cancel_work(struct sock *sk);
bool mptcp_addresses_equal(const struct mptcp_addr_info *a,
const struct mptcp_addr_info *b, bool use_port);
net/mptcp/subflow.c
+7 -26
View File
@@ -602,30 +602,6 @@ static bool subflow_hmac_valid(const struct request_sock *req,
return !crypto_memneq(hmac, mp_opt->hmac, MPTCPOPT_HMAC_LEN);
}
static void mptcp_sock_destruct(struct sock *sk)
{
/* if new mptcp socket isn't accepted, it is free'd
* from the tcp listener sockets request queue, linked
* from req->sk. The tcp socket is released.
* This calls the ULP release function which will
* also remove the mptcp socket, via
* sock_put(ctx->conn).
*
* Problem is that the mptcp socket will be in
* ESTABLISHED state and will not have the SOCK_DEAD flag.
* Both result in warnings from inet_sock_destruct.
*/
if ((1 << sk->sk_state) & (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)) {
sk->sk_state = TCP_CLOSE;
WARN_ON_ONCE(sk->sk_socket);
sock_orphan(sk);
}
/* We don't need to clear msk->subflow, as it's still NULL at this point */
mptcp_destroy_common(mptcp_sk(sk), 0);
inet_sock_destruct(sk);
}
static void mptcp_force_close(struct sock *sk)
{
/* the msk is not yet exposed to user-space */
@@ -768,7 +744,6 @@ create_child:
/* new mpc subflow takes ownership of the newly
* created mptcp socket
*/
new_msk->sk_destruct = mptcp_sock_destruct;
mptcp_sk(new_msk)->setsockopt_seq = ctx->setsockopt_seq;
mptcp_pm_new_connection(mptcp_sk(new_msk), child, 1);
mptcp_token_accept(subflow_req, mptcp_sk(new_msk));
@@ -1763,13 +1738,19 @@ void mptcp_subflow_queue_clean(struct sock *listener_ssk)
for (msk = head; msk; msk = next) {
struct sock *sk = (struct sock *)msk;
bool slow;
bool slow, do_cancel_work;
sock_hold(sk);
slow = lock_sock_fast_nested(sk);
next = msk->dl_next;
msk->first = NULL;
msk->dl_next = NULL;
do_cancel_work = __mptcp_close(sk, 0);
unlock_sock_fast(sk, slow);
if (do_cancel_work)
mptcp_cancel_work(sk);
sock_put(sk);
}
/* we are still under the listener msk socket lock */
net/sched/act_ct.c
+4 -1
View File
@@ -1394,7 +1394,7 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla,
err = tcf_ct_flow_table_get(net, params);
if (err)
goto cleanup;
goto cleanup_params;
spin_lock_bh(&c->tcf_lock);
goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch);
@@ -1409,6 +1409,9 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla,
return res;
cleanup_params:
if (params->tmpl)
nf_ct_put(params->tmpl);
cleanup:
if (goto_ch)
tcf_chain_put_by_act(goto_ch);
net/wireless/util.c
+2 -2
View File
@@ -1361,7 +1361,7 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
25599, /* 4.166666... */
17067, /* 2.777777... */
12801, /* 2.083333... */
11769, /* 1.851851... */
11377, /* 1.851725... */
10239, /* 1.666666... */
8532, /* 1.388888... */
7680, /* 1.250000... */
@@ -1444,7 +1444,7 @@ static u32 cfg80211_calculate_bitrate_eht(struct rate_info *rate)
25599, /* 4.166666... */
17067, /* 2.777777... */
12801, /* 2.083333... */
11769, /* 1.851851... */
11377, /* 1.851725... */
10239, /* 1.666666... */
8532, /* 1.388888... */
7680, /* 1.250000... */
tools/testing/selftests/net/reuseport_bpf.c
+1 -1
View File
@@ -328,7 +328,7 @@ static void test_extra_filter(const struct test_params p)
if (bind(fd1, addr, sockaddr_size()))
error(1, errno, "failed to bind recv socket 1");
if (!bind(fd2, addr, sockaddr_size()) && errno != EADDRINUSE)
if (!bind(fd2, addr, sockaddr_size()) || errno != EADDRINUSE)
error(1, errno, "bind socket 2 should fail with EADDRINUSE");
free(addr);