This is the 4.19.153 stable release

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Merge 4.19.153 into android-4.19-stable

Changes in 4.19.153
	ibmveth: Switch order of ibmveth_helper calls.
	ibmveth: Identify ingress large send packets.
	ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
	mlx4: handle non-napi callers to napi_poll
	net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
	net: fec: Fix PHY init after phy_reset_after_clk_enable()
	net: fix pos incrementment in ipv6_route_seq_next
	net/smc: fix valid DMBE buffer sizes
	net: usb: qmi_wwan: add Cellient MPL200 card
	tipc: fix the skb_unshare() in tipc_buf_append()
	net/ipv4: always honour route mtu during forwarding
	r8169: fix data corruption issue on RTL8402
	net/tls: sendfile fails with ktls offload
	binder: fix UAF when releasing todo list
	ALSA: bebob: potential info leak in hwdep_read()
	chelsio/chtls: fix socket lock
	chelsio/chtls: correct netdevice for vlan interface
	chelsio/chtls: correct function return and return type
	net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device
	net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup
	net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels
	nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()
	tcp: fix to update snd_wl1 in bulk receiver fast path
	r8169: fix operation under forced interrupt threading
	icmp: randomize the global rate limiter
	ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
	cifs: remove bogus debug code
	cifs: Return the error from crypt_message when enc/dec key not found.
	KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages
	KVM: SVM: Initialize prev_ga_tag before use
	ima: Don't ignore errors from crypto_shash_update()
	crypto: algif_aead - Do not set MAY_BACKLOG on the async path
	EDAC/i5100: Fix error handling order in i5100_init_one()
	EDAC/ti: Fix handling of platform_get_irq() error
	x86/fpu: Allow multiple bits in clearcpuid= parameter
	drivers/perf: xgene_pmu: Fix uninitialized resource struct
	x86/nmi: Fix nmi_handle() duration miscalculation
	x86/events/amd/iommu: Fix sizeof mismatch
	crypto: algif_skcipher - EBUSY on aio should be an error
	crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
	crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
	crypto: picoxcell - Fix potential race condition bug
	media: tuner-simple: fix regression in simple_set_radio_freq
	media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
	media: m5mols: Check function pointer in m5mols_sensor_power
	media: uvcvideo: Set media controller entity functions
	media: uvcvideo: Silence shift-out-of-bounds warning
	media: omap3isp: Fix memleak in isp_probe
	crypto: omap-sham - fix digcnt register handling with export/import
	hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
	cypto: mediatek - fix leaks in mtk_desc_ring_alloc
	media: mx2_emmaprp: Fix memleak in emmaprp_probe
	media: tc358743: initialize variable
	media: tc358743: cleanup tc358743_cec_isr
	media: rcar-vin: Fix a reference count leak.
	media: rockchip/rga: Fix a reference count leak.
	media: platform: fcp: Fix a reference count leak.
	media: camss: Fix a reference count leak.
	media: s5p-mfc: Fix a reference count leak
	media: stm32-dcmi: Fix a reference count leak
	media: ti-vpe: Fix a missing check and reference count leak
	regulator: resolve supply after creating regulator
	pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
	spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
	spi: spi-s3c64xx: Check return values
	ath10k: provide survey info as accumulated data
	Bluetooth: hci_uart: Cancel init work before unregistering
	ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
	ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
	ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path
	wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
	ASoC: qcom: lpass-platform: fix memory leak
	ASoC: qcom: lpass-cpu: fix concurrency issue
	brcmfmac: check ndev pointer
	mwifiex: Do not use GFP_KERNEL in atomic context
	staging: rtl8192u: Do not use GFP_KERNEL in atomic context
	drm/gma500: fix error check
	scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
	scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba()
	scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
	backlight: sky81452-backlight: Fix refcount imbalance on error
	VMCI: check return value of get_user_pages_fast() for errors
	tty: serial: earlycon dependency
	tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
	pty: do tty_flip_buffer_push without port->lock in pty_write
	pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
	pwm: lpss: Add range limit check for the base_unit register value
	drivers/virt/fsl_hypervisor: Fix error handling path
	video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
	video: fbdev: sis: fix null ptr dereference
	video: fbdev: radeon: Fix memleak in radeonfb_pci_register
	HID: roccat: add bounds checking in kone_sysfs_write_settings()
	pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser
	pinctrl: mcp23s08: Fix mcp23x17 precious range
	net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow
	net: stmmac: use netif_tx_start|stop_all_queues() function
	cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE
	net: dsa: rtl8366: Check validity of passed VLANs
	net: dsa: rtl8366: Refactor VLAN/PVID init
	net: dsa: rtl8366: Skip PVID setting if not requested
	net: dsa: rtl8366rb: Support all 4096 VLANs
	ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd()
	misc: mic: scif: Fix error handling path
	ALSA: seq: oss: Avoid mutex lock for a long-time ioctl
	usb: dwc2: Fix parameter type in function pointer prototype
	quota: clear padding in v2r1_mem2diskdqb()
	slimbus: core: check get_addr before removing laddr ida
	slimbus: core: do not enter to clock pause mode in core
	slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback
	HID: hid-input: fix stylus battery reporting
	qtnfmac: fix resource leaks on unsupported iftype error return path
	net: enic: Cure the enic api locking trainwreck
	mfd: sm501: Fix leaks in probe()
	iwlwifi: mvm: split a print to avoid a WARNING in ROC
	usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above.
	usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
	nl80211: fix non-split wiphy information
	usb: dwc2: Fix INTR OUT transfers in DDMA mode.
	scsi: target: tcmu: Fix warning: 'page' may be used uninitialized
	scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
	platform/x86: mlx-platform: Remove PSU EEPROM configuration
	mwifiex: fix double free
	ipvs: clear skb->tstamp in forwarding path
	net: korina: fix kfree of rx/tx descriptor array
	netfilter: nf_log: missing vlan offload tag and proto
	mm/memcg: fix device private memcg accounting
	mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary
	IB/mlx4: Fix starvation in paravirt mux/demux
	IB/mlx4: Adjust delayed work when a dup is observed
	powerpc/pseries: Fix missing of_node_put() in rng_init()
	powerpc/icp-hv: Fix missing of_node_put() in success path
	RDMA/ucma: Fix locking for ctx->events_reported
	RDMA/ucma: Add missing locking around rdma_leave_multicast()
	mtd: lpddr: fix excessive stack usage with clang
	powerpc/pseries: explicitly reschedule during drmem_lmb list traversal
	mtd: mtdoops: Don't write panic data twice
	ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
	arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
	xfs: limit entries returned when counting fsmap records
	xfs: fix high key handling in the rt allocator's query_range function
	RDMA/qedr: Fix use of uninitialized field
	RDMA/qedr: Fix inline size returned for iWARP
	powerpc/tau: Use appropriate temperature sample interval
	powerpc/tau: Convert from timer to workqueue
	powerpc/tau: Remove duplicated set_thresholds() call
	Linux 4.19.153

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9e85e8ca67ab8e28d04a77339f80fdbf3c568956
This commit is contained in:
Greg Kroah-Hartman 2020-10-29 11:36:20 +01:00
commit b9a942466b
147 changed files with 962 additions and 543 deletions

View file

@ -562,7 +562,7 @@
loops can be debugged more effectively on production
systems.
clearcpuid=BITNUM [X86]
clearcpuid=BITNUM[,BITNUM...] [X86]
Disable CPUID feature X for the kernel. See
arch/x86/include/asm/cpufeatures.h for the valid bit
numbers. Note the Linux specific bits are not necessarily

View file

@ -934,12 +934,14 @@ icmp_ratelimit - INTEGER
icmp_msgs_per_sec - INTEGER
Limit maximal number of ICMP packets sent per second from this host.
Only messages whose type matches icmp_ratemask (see below) are
controlled by this limit.
controlled by this limit. For security reasons, the precise count
of messages per second is randomized.
Default: 1000
icmp_msgs_burst - INTEGER
icmp_msgs_per_sec controls number of ICMP packets sent per second,
while icmp_msgs_burst controls the burst size of these packets.
For security reasons, the precise burst size is randomized.
Default: 50
icmp_ratemask - INTEGER

View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
SUBLEVEL = 152
SUBLEVEL = 153
EXTRAVERSION =
NAME = "People's Front"

View file

@ -11,5 +11,6 @@ menuconfig ARC_SOC_HSDK
select ARC_HAS_ACCL_REGS
select ARC_IRQ_NO_AUTOSAVE
select CLK_HSDK
select RESET_CONTROLLER
select RESET_HSDK
select MIGHT_HAVE_PCI

View file

@ -1261,20 +1261,28 @@ static void __init l2c310_of_parse(const struct device_node *np,
ret = of_property_read_u32(np, "prefetch-data", &val);
if (ret == 0) {
if (val)
if (val) {
prefetch |= L310_PREFETCH_CTRL_DATA_PREFETCH;
else
*aux_val |= L310_PREFETCH_CTRL_DATA_PREFETCH;
} else {
prefetch &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
*aux_val &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
}
*aux_mask &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
} else if (ret != -EINVAL) {
pr_err("L2C-310 OF prefetch-data property value is missing\n");
}
ret = of_property_read_u32(np, "prefetch-instr", &val);
if (ret == 0) {
if (val)
if (val) {
prefetch |= L310_PREFETCH_CTRL_INSTR_PREFETCH;
else
*aux_val |= L310_PREFETCH_CTRL_INSTR_PREFETCH;
} else {
prefetch &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
*aux_val &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
}
*aux_mask &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
} else if (ret != -EINVAL) {
pr_err("L2C-310 OF prefetch-instr property value is missing\n");
}

View file

@ -12,6 +12,8 @@
#ifndef _ASM_POWERPC_LMB_H
#define _ASM_POWERPC_LMB_H
#include <linux/sched.h>
struct drmem_lmb {
u64 base_addr;
u32 drc_index;
@ -27,8 +29,22 @@ struct drmem_lmb_info {
extern struct drmem_lmb_info *drmem_info;
static inline struct drmem_lmb *drmem_lmb_next(struct drmem_lmb *lmb,
const struct drmem_lmb *start)
{
/*
* DLPAR code paths can take several milliseconds per element
* when interacting with firmware. Ensure that we don't
* unfairly monopolize the CPU.
*/
if (((++lmb - start) % 16) == 0)
cond_resched();
return lmb;
}
#define for_each_drmem_lmb_in_range(lmb, start, end) \
for ((lmb) = (start); (lmb) < (end); (lmb)++)
for ((lmb) = (start); (lmb) < (end); lmb = drmem_lmb_next(lmb, start))
#define for_each_drmem_lmb(lmb) \
for_each_drmem_lmb_in_range((lmb), \

View file

@ -788,7 +788,7 @@
#define THRM1_TIN (1 << 31)
#define THRM1_TIV (1 << 30)
#define THRM1_THRES(x) ((x&0x7f)<<23)
#define THRM3_SITV(x) ((x&0x3fff)<<1)
#define THRM3_SITV(x) ((x & 0x1fff) << 1)
#define THRM1_TID (1<<2)
#define THRM1_TIE (1<<1)
#define THRM1_V (1<<0)

View file

@ -13,13 +13,14 @@
*/
#include <linux/errno.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
#include <asm/io.h>
#include <asm/reg.h>
@ -39,8 +40,6 @@ static struct tau_temp
unsigned char grew;
} tau[NR_CPUS];
struct timer_list tau_timer;
#undef DEBUG
/* TODO: put these in a /proc interface, with some sanity checks, and maybe
@ -50,7 +49,7 @@ struct timer_list tau_timer;
#define step_size 2 /* step size when temp goes out of range */
#define window_expand 1 /* expand the window by this much */
/* configurable values for shrinking the window */
#define shrink_timer 2*HZ /* period between shrinking the window */
#define shrink_timer 2000 /* period between shrinking the window */
#define min_window 2 /* minimum window size, degrees C */
static void set_thresholds(unsigned long cpu)
@ -111,11 +110,6 @@ static void TAUupdate(int cpu)
#ifdef DEBUG
printk("grew = %d\n", tau[cpu].grew);
#endif
#ifndef CONFIG_TAU_INT /* tau_timeout will do this if not using interrupts */
set_thresholds(cpu);
#endif
}
#ifdef CONFIG_TAU_INT
@ -178,27 +172,27 @@ static void tau_timeout(void * info)
* complex sleep code needs to be added. One mtspr every time
* tau_timeout is called is probably not a big deal.
*
* Enable thermal sensor and set up sample interval timer
* need 20 us to do the compare.. until a nice 'cpu_speed' function
* call is implemented, just assume a 500 mhz clock. It doesn't really
* matter if we take too long for a compare since it's all interrupt
* driven anyway.
*
* use a extra long time.. (60 us @ 500 mhz)
* The "PowerPC 740 and PowerPC 750 Microprocessor Datasheet"
* recommends that "the maximum value be set in THRM3 under all
* conditions."
*/
mtspr(SPRN_THRM3, THRM3_SITV(500*60) | THRM3_E);
mtspr(SPRN_THRM3, THRM3_SITV(0x1fff) | THRM3_E);
local_irq_restore(flags);
}
static void tau_timeout_smp(struct timer_list *unused)
{
static struct workqueue_struct *tau_workq;
/* schedule ourselves to be run again */
mod_timer(&tau_timer, jiffies + shrink_timer) ;
static void tau_work_func(struct work_struct *work)
{
msleep(shrink_timer);
on_each_cpu(tau_timeout, NULL, 0);
/* schedule ourselves to be run again */
queue_work(tau_workq, work);
}
DECLARE_WORK(tau_work, tau_work_func);
/*
* setup the TAU
*
@ -231,21 +225,16 @@ static int __init TAU_init(void)
return 1;
}
/* first, set up the window shrinking timer */
timer_setup(&tau_timer, tau_timeout_smp, 0);
tau_timer.expires = jiffies + shrink_timer;
add_timer(&tau_timer);
tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1);
if (!tau_workq)
return -ENOMEM;
on_each_cpu(TAU_init_smp, NULL, 0);
printk("Thermal assist unit ");
#ifdef CONFIG_TAU_INT
printk("using interrupts, ");
#else
printk("using timers, ");
#endif
printk("shrink_timer: %d jiffies\n", shrink_timer);
queue_work(tau_workq, &tau_work);
pr_info("Thermal assist unit using %s, shrink_timer: %d ms\n",
IS_ENABLED(CONFIG_TAU_INT) ? "interrupts" : "workqueue", shrink_timer);
tau_initialized = 1;
return 0;

View file

@ -40,6 +40,7 @@ static __init int rng_init(void)
ppc_md.get_random_seed = pseries_get_random_long;
of_node_put(dn);
return 0;
}
machine_subsys_initcall(pseries, rng_init);

View file

@ -179,6 +179,7 @@ int icp_hv_init(void)
icp_ops = &icp_hv_ops;
of_node_put(np);
return 0;
}

View file

@ -387,7 +387,7 @@ static __init int _init_events_attrs(void)
while (amd_iommu_v2_event_descs[i].attr.attr.name)
i++;
attrs = kcalloc(i + 1, sizeof(struct attribute **), GFP_KERNEL);
attrs = kcalloc(i + 1, sizeof(*attrs), GFP_KERNEL);
if (!attrs)
return -ENOMEM;

View file

@ -249,9 +249,9 @@ static void __init fpu__init_system_ctx_switch(void)
*/
static void __init fpu__init_parse_early_param(void)
{
char arg[32];
char arg[128];
char *argptr = arg;
int bit;
int arglen, res, bit;
if (cmdline_find_option_bool(boot_command_line, "no387"))
setup_clear_cpu_cap(X86_FEATURE_FPU);
@ -271,12 +271,26 @@ static void __init fpu__init_parse_early_param(void)
if (cmdline_find_option_bool(boot_command_line, "noxsaves"))
setup_clear_cpu_cap(X86_FEATURE_XSAVES);
if (cmdline_find_option(boot_command_line, "clearcpuid", arg,
sizeof(arg)) &&
get_option(&argptr, &bit) &&
bit >= 0 &&
bit < NCAPINTS * 32)
setup_clear_cpu_cap(bit);
arglen = cmdline_find_option(boot_command_line, "clearcpuid", arg, sizeof(arg));
if (arglen <= 0)
return;
pr_info("Clearing CPUID bits:");
do {
res = get_option(&argptr, &bit);
if (res == 0 || res == 3)
break;
/* If the argument was too long, the last bit may be cut off */
if (res == 1 && arglen >= sizeof(arg))
break;
if (bit >= 0 && bit < NCAPINTS * 32) {
pr_cont(" " X86_CAP_FMT, x86_cap_flag(bit));
setup_clear_cpu_cap(bit);
}
} while (res == 2);
pr_cont("\n");
}
/*

View file

@ -104,7 +104,6 @@ fs_initcall(nmi_warning_debugfs);
static void nmi_check_duration(struct nmiaction *action, u64 duration)
{
u64 whole_msecs = READ_ONCE(action->max_duration);
int remainder_ns, decimal_msecs;
if (duration < nmi_longest_ns || duration < action->max_duration)
@ -112,12 +111,12 @@ static void nmi_check_duration(struct nmiaction *action, u64 duration)
action->max_duration = duration;
remainder_ns = do_div(whole_msecs, (1000 * 1000));
remainder_ns = do_div(duration, (1000 * 1000));
decimal_msecs = remainder_ns / 1000;
printk_ratelimited(KERN_INFO
"INFO: NMI handler (%ps) took too long to run: %lld.%03d msecs\n",
action->handler, whole_msecs, decimal_msecs);
action->handler, duration, decimal_msecs);
}
static int nmi_handle(unsigned int type, struct pt_regs *regs)

View file

@ -6225,6 +6225,7 @@ static void kvm_recover_nx_lpages(struct kvm *kvm)
cond_resched_lock(&kvm->mmu_lock);
}
}
kvm_mmu_commit_zap_page(kvm, &invalid_list);
spin_unlock(&kvm->mmu_lock);
srcu_read_unlock(&kvm->srcu, rcu_idx);

View file

@ -5380,6 +5380,7 @@ static int svm_update_pi_irte(struct kvm *kvm, unsigned int host_irq,
* - Tell IOMMU to use legacy mode for this interrupt.
* - Retrieve ga_tag of prior interrupt remapping data.
*/
pi.prev_ga_tag = 0;
pi.is_guest_mode = false;
ret = irq_set_vcpu_affinity(host_irq, &pi);

View file

@ -82,7 +82,7 @@ static int crypto_aead_copy_sgl(struct crypto_skcipher *null_tfm,
SKCIPHER_REQUEST_ON_STACK(skreq, null_tfm);
skcipher_request_set_tfm(skreq, null_tfm);
skcipher_request_set_callback(skreq, CRYPTO_TFM_REQ_MAY_BACKLOG,
skcipher_request_set_callback(skreq, CRYPTO_TFM_REQ_MAY_SLEEP,
NULL, NULL);
skcipher_request_set_crypt(skreq, src, dst, len, NULL);
@ -295,19 +295,20 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
areq->outlen = outlen;
aead_request_set_callback(&areq->cra_u.aead_req,
CRYPTO_TFM_REQ_MAY_BACKLOG,
CRYPTO_TFM_REQ_MAY_SLEEP,
af_alg_async_cb, areq);
err = ctx->enc ? crypto_aead_encrypt(&areq->cra_u.aead_req) :
crypto_aead_decrypt(&areq->cra_u.aead_req);
/* AIO operation in progress */
if (err == -EINPROGRESS || err == -EBUSY)
if (err == -EINPROGRESS)
return -EIOCBQUEUED;
sock_put(sk);
} else {
/* Synchronous operation */
aead_request_set_callback(&areq->cra_u.aead_req,
CRYPTO_TFM_REQ_MAY_SLEEP |
CRYPTO_TFM_REQ_MAY_BACKLOG,
crypto_req_done, &ctx->wait);
err = crypto_wait_req(ctx->enc ?

View file

@ -127,7 +127,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
crypto_skcipher_decrypt(&areq->cra_u.skcipher_req);
/* AIO operation in progress */
if (err == -EINPROGRESS || err == -EBUSY)
if (err == -EINPROGRESS)
return -EIOCBQUEUED;
sock_put(sk);

View file

@ -545,6 +545,7 @@ static void hci_uart_tty_close(struct tty_struct *tty)
clear_bit(HCI_UART_PROTO_READY, &hu->flags);
percpu_up_write(&hu->proto_lock);
cancel_work_sync(&hu->init_ready);
cancel_work_sync(&hu->write_work);
if (hdev) {

View file

@ -369,6 +369,8 @@ void hci_uart_unregister_device(struct hci_uart *hu)
struct hci_dev *hdev = hu->hdev;
clear_bit(HCI_UART_PROTO_READY, &hu->flags);
cancel_work_sync(&hu->init_ready);
if (test_bit(HCI_UART_REGISTERED, &hu->flags))
hci_unregister_dev(hdev);
hci_free_dev(hdev);

View file

@ -486,6 +486,12 @@ static int __init armada37xx_cpufreq_driver_init(void)
/* late_initcall, to guarantee the driver is loaded after A37xx clock driver */
late_initcall(armada37xx_cpufreq_driver_init);
static const struct of_device_id __maybe_unused armada37xx_cpufreq_of_match[] = {
{ .compatible = "marvell,armada-3700-nb-pm" },
{ },
};
MODULE_DEVICE_TABLE(of, armada37xx_cpufreq_of_match);
MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
MODULE_DESCRIPTION("Armada 37xx cpufreq driver");
MODULE_LICENSE("GPL");

View file

@ -1057,6 +1057,9 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
ndev = n->dev;
if (!ndev)
goto free_dst;
if (is_vlan_dev(ndev))
ndev = vlan_dev_real_dev(ndev);
port_id = cxgb4_port_idx(ndev);
csk = chtls_sock_create(cdev);

View file

@ -914,9 +914,9 @@ static int tls_header_read(struct tls_hdr *thdr, struct iov_iter *from)
return (__force int)cpu_to_be16(thdr->length);
}
static int csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
static bool csk_mem_free(struct chtls_dev *cdev, struct sock *sk)
{
return (cdev->max_host_sndbuf - sk->sk_wmem_queued);
return (cdev->max_host_sndbuf - sk->sk_wmem_queued > 0);
}
static int csk_wait_memory(struct chtls_dev *cdev,
@ -1217,6 +1217,7 @@ int chtls_sendpage(struct sock *sk, struct page *page,
copied = 0;
csk = rcu_dereference_sk_user_data(sk);
cdev = csk->cdev;
lock_sock(sk);
timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
err = sk_stream_wait_connect(sk, &timeo);

View file

@ -530,7 +530,7 @@ static void release_ixp_crypto(struct device *dev)
if (crypt_virt) {
dma_free_coherent(dev,
NPE_QLEN_TOTAL * sizeof( struct crypt_ctl),
NPE_QLEN * sizeof(struct crypt_ctl),
crypt_virt, crypt_phys);
}
}

View file

@ -446,7 +446,7 @@ static void mtk_desc_dma_free(struct mtk_cryp *cryp)
static int mtk_desc_ring_alloc(struct mtk_cryp *cryp)
{
struct mtk_ring **ring = cryp->ring;
int i, err = ENOMEM;
int i;
for (i = 0; i < MTK_RING_MAX; i++) {
ring[i] = kzalloc(sizeof(**ring), GFP_KERNEL);
@ -473,14 +473,14 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp)
return 0;
err_cleanup:
for (; i--; ) {
do {
dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ,
ring[i]->res_base, ring[i]->res_dma);
dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ,
ring[i]->cmd_base, ring[i]->cmd_dma);
kfree(ring[i]);
}
return err;
} while (i--);
return -ENOMEM;
}
static int mtk_crypto_probe(struct platform_device *pdev)

View file

@ -456,6 +456,9 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length,
struct omap_sham_reqctx *ctx = ahash_request_ctx(dd->req);
u32 val, mask;
if (likely(ctx->digcnt))
omap_sham_write(dd, SHA_REG_DIGCNT(dd), ctx->digcnt);
/*
* Setting ALGO_CONST only for the first iteration and
* CLOSE_HASH only for the last one. Note that flags mode bits

View file

@ -1701,11 +1701,6 @@ static int spacc_probe(struct platform_device *pdev)
goto err_clk_put;
}
ret = device_create_file(&pdev->dev, &dev_attr_stat_irq_thresh);
if (ret)
goto err_clk_disable;
/*
* Use an IRQ threshold of 50% as a default. This seems to be a
* reasonable trade off of latency against throughput but can be
@ -1713,6 +1708,10 @@ static int spacc_probe(struct platform_device *pdev)
*/
engine->stat_irq_thresh = (engine->fifo_sz / 2);
ret = device_create_file(&pdev->dev, &dev_attr_stat_irq_thresh);
if (ret)
goto err_clk_disable;
/*
* Configure the interrupts. We only use the STAT_CNT interrupt as we
* only submit a new packet for processing when we complete another in

View file

@ -1072,16 +1072,15 @@ static int i5100_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
PCI_DEVICE_ID_INTEL_5100_19, 0);
if (!einj) {
ret = -ENODEV;
goto bail_einj;
goto bail_mc_free;
}
rc = pci_enable_device(einj);
if (rc < 0) {
ret = rc;
goto bail_disable_einj;
goto bail_einj;
}
mci->pdev = &pdev->dev;
priv = mci->pvt_info;
@ -1147,14 +1146,14 @@ static int i5100_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
bail_scrub:
priv->scrub_enable = 0;
cancel_delayed_work_sync(&(priv->i5100_scrubbing));
edac_mc_free(mci);
bail_disable_einj:
pci_disable_device(einj);
bail_einj:
pci_dev_put(einj);
bail_mc_free:
edac_mc_free(mci);
bail_disable_ch1:
pci_disable_device(ch1mm);

View file

@ -278,7 +278,8 @@ static int ti_edac_probe(struct platform_device *pdev)
/* add EMIF ECC error handler */
error_irq = platform_get_irq(pdev, 0);
if (!error_irq) {
if (error_irq < 0) {
ret = error_irq;
edac_printk(KERN_ERR, EDAC_MOD_NAME,
"EMIF irq number not defined.\n");
goto err;

View file

@ -2119,7 +2119,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
intel_dp->dpcd,
sizeof(intel_dp->dpcd));
cdv_intel_edp_panel_vdd_off(gma_encoder);
if (ret == 0) {
if (ret <= 0) {
/* if this fails, presume the device is a ghost */
DRM_INFO("failed to retrieve link info, disabling eDP\n");
cdv_intel_dp_encoder_destroy(encoder);

View file

@ -796,7 +796,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x3b: /* Battery Strength */
hidinput_setup_battery(device, HID_INPUT_REPORT, field);
usage->type = EV_PWR;
goto ignore;
return;
case 0x3c: /* Invert */
map_key_clear(BTN_TOOL_RUBBER);
@ -1052,7 +1052,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case HID_DC_BATTERYSTRENGTH:
hidinput_setup_battery(device, HID_INPUT_REPORT, field);
usage->type = EV_PWR;
goto ignore;
return;
}
goto unknown;

View file

@ -297,31 +297,40 @@ static ssize_t kone_sysfs_write_settings(struct file *fp, struct kobject *kobj,
struct kone_device *kone = hid_get_drvdata(dev_get_drvdata(dev));
struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
int retval = 0, difference, old_profile;
struct kone_settings *settings = (struct kone_settings *)buf;
/* I need to get my data in one piece */
if (off != 0 || count != sizeof(struct kone_settings))
return -EINVAL;
mutex_lock(&kone->kone_lock);
difference = memcmp(buf, &kone->settings, sizeof(struct kone_settings));
difference = memcmp(settings, &kone->settings,
sizeof(struct kone_settings));
if (difference) {
retval = kone_set_settings(usb_dev,
(struct kone_settings const *)buf);
if (retval) {
mutex_unlock(&kone->kone_lock);
return retval;
if (settings->startup_profile < 1 ||
settings->startup_profile > 5) {
retval = -EINVAL;
goto unlock;
}
retval = kone_set_settings(usb_dev, settings);
if (retval)
goto unlock;
old_profile = kone->settings.startup_profile;
memcpy(&kone->settings, buf, sizeof(struct kone_settings));
memcpy(&kone->settings, settings, sizeof(struct kone_settings));
kone_profile_activated(kone, kone->settings.startup_profile);
if (kone->settings.startup_profile != old_profile)
kone_profile_report(kone, kone->settings.startup_profile);
}
unlock:
mutex_unlock(&kone->kone_lock);
if (retval)
return retval;
return sizeof(struct kone_settings);
}
static BIN_ATTR(settings, 0660, kone_sysfs_read_settings,

View file

@ -400,7 +400,6 @@ static struct pmbus_driver_info max34440_info[] = {
.func[18] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.read_byte_data = max34440_read_byte_data,
.read_word_data = max34440_read_word_data,
.write_word_data = max34440_write_word_data,
},
@ -431,7 +430,6 @@ static struct pmbus_driver_info max34440_info[] = {
.func[15] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[16] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[17] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.read_byte_data = max34440_read_byte_data,
.read_word_data = max34440_read_word_data,
.write_word_data = max34440_write_word_data,
},
@ -467,7 +465,6 @@ static struct pmbus_driver_info max34440_info[] = {
.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.func[21] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
.read_byte_data = max34440_read_byte_data,
.read_word_data = max34440_read_word_data,
.write_word_data = max34440_write_word_data,
},

View file

@ -588,6 +588,7 @@ static int ucma_free_ctx(struct ucma_context *ctx)
list_move_tail(&uevent->list, &list);
}
list_del(&ctx->list);
events_reported = ctx->events_reported;
mutex_unlock(&ctx->file->mut);
list_for_each_entry_safe(uevent, tmp, &list, list) {
@ -597,7 +598,6 @@ static int ucma_free_ctx(struct ucma_context *ctx)
kfree(uevent);
}
events_reported = ctx->events_reported;
mutex_destroy(&ctx->mutex);
kfree(ctx);
return events_reported;
@ -1476,7 +1476,9 @@ static ssize_t ucma_process_join(struct ucma_file *file,
return 0;
err3:
mutex_lock(&ctx->mutex);
rdma_leave_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr);
mutex_unlock(&ctx->mutex);
ucma_cleanup_mc_events(mc);
err2:
mutex_lock(&mut);
@ -1644,7 +1646,9 @@ static ssize_t ucma_migrate_id(struct ucma_file *new_file,
cur_file = ctx->file;
if (cur_file == new_file) {
mutex_lock(&cur_file->mut);
resp.events_reported = ctx->events_reported;
mutex_unlock(&cur_file->mut);
goto response;
}

View file

@ -307,6 +307,9 @@ static void schedule_delayed(struct ib_device *ibdev, struct id_map_entry *id)
if (!sriov->is_going_down) {
id->scheduled_delete = 1;
schedule_delayed_work(&id->timeout, CM_CLEANUP_CACHE_TIMEOUT);
} else if (id->scheduled_delete) {
/* Adjust timeout if already scheduled */
mod_delayed_work(system_wq, &id->timeout, CM_CLEANUP_CACHE_TIMEOUT);
}
spin_unlock_irqrestore(&sriov->going_down_lock, flags);
spin_unlock(&sriov->id_map_lock);

View file

@ -1305,6 +1305,18 @@ static void mlx4_ib_tunnel_comp_handler(struct ib_cq *cq, void *arg)
spin_unlock_irqrestore(&dev->sriov.going_down_lock, flags);
}
static void mlx4_ib_wire_comp_handler(struct ib_cq *cq, void *arg)
{
unsigned long flags;
struct mlx4_ib_demux_pv_ctx *ctx = cq->cq_context;
struct mlx4_ib_dev *dev = to_mdev(ctx->ib_dev);
spin_lock_irqsave(&dev->sriov.going_down_lock, flags);
if (!dev->sriov.is_going_down && ctx->state == DEMUX_PV_STATE_ACTIVE)
queue_work(ctx->wi_wq, &ctx->work);
spin_unlock_irqrestore(&dev->sriov.going_down_lock, flags);
}
static int mlx4_ib_post_pv_qp_buf(struct mlx4_ib_demux_pv_ctx *ctx,
struct mlx4_ib_demux_pv_qp *tun_qp,
int index)
@ -2000,7 +2012,8 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
cq_size *= 2;
cq_attr.cqe = cq_size;
ctx->cq = ib_create_cq(ctx->ib_dev, mlx4_ib_tunnel_comp_handler,
ctx->cq = ib_create_cq(ctx->ib_dev,
create_tun ? mlx4_ib_tunnel_comp_handler : mlx4_ib_wire_comp_handler,
NULL, ctx, &cq_attr);
if (IS_ERR(ctx->cq)) {
ret = PTR_ERR(ctx->cq);
@ -2037,6 +2050,7 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port,
INIT_WORK(&ctx->work, mlx4_ib_sqp_comp_worker);
ctx->wq = to_mdev(ibdev)->sriov.demux[port - 1].wq;
ctx->wi_wq = to_mdev(ibdev)->sriov.demux[port - 1].wi_wq;
ret = ib_req_notify_cq(ctx->cq, IB_CQ_NEXT_COMP);
if (ret) {
@ -2180,7 +2194,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
goto err_mcg;
}
snprintf(name, sizeof name, "mlx4_ibt%d", port);
snprintf(name, sizeof(name), "mlx4_ibt%d", port);
ctx->wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
if (!ctx->wq) {
pr_err("Failed to create tunnelling WQ for port %d\n", port);
@ -2188,7 +2202,15 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
goto err_wq;
}
snprintf(name, sizeof name, "mlx4_ibud%d", port);
snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
ctx->wi_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
if (!ctx->wi_wq) {
pr_err("Failed to create wire WQ for port %d\n", port);
ret = -ENOMEM;
goto err_wiwq;
}
snprintf(name, sizeof(name), "mlx4_ibud%d", port);
ctx->ud_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
if (!ctx->ud_wq) {
pr_err("Failed to create up/down WQ for port %d\n", port);
@ -2199,6 +2221,10 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
return 0;
err_udwq:
destroy_workqueue(ctx->wi_wq);
ctx->wi_wq = NULL;
err_wiwq:
destroy_workqueue(ctx->wq);
ctx->wq = NULL;
@ -2246,12 +2272,14 @@ static void mlx4_ib_free_demux_ctx(struct mlx4_ib_demux_ctx *ctx)
ctx->tun[i]->state = DEMUX_PV_STATE_DOWNING;
}
flush_workqueue(ctx->wq);
flush_workqueue(ctx->wi_wq);
for (i = 0; i < dev->dev->caps.sqp_demux; i++) {
destroy_pv_resources(dev, i, ctx->port, ctx->tun[i], 0);
free_pv_object(dev, i, ctx->port);
}
kfree(ctx->tun);
destroy_workqueue(ctx->ud_wq);
destroy_workqueue(ctx->wi_wq);
destroy_workqueue(ctx->wq);
}
}

View file

@ -464,6 +464,7 @@ struct mlx4_ib_demux_pv_ctx {
struct ib_pd *pd;
struct work_struct work;
struct workqueue_struct *wq;
struct workqueue_struct *wi_wq;
struct mlx4_ib_demux_pv_qp qp[2];
};
@ -471,6 +472,7 @@ struct mlx4_ib_demux_ctx {
struct ib_device *ib_dev;
int port;
struct workqueue_struct *wq;
struct workqueue_struct *wi_wq;
struct workqueue_struct *ud_wq;
spinlock_t ud_lock;
atomic64_t subnet_prefix;

View file

@ -604,7 +604,7 @@ static int qedr_set_device_attr(struct qedr_dev *dev)
qed_attr = dev->ops->rdma_query_device(dev->rdma_ctx);
/* Part 2 - check capabilities */
page_size = ~dev->attr.page_size_caps + 1;
page_size = ~qed_attr->page_size_caps + 1;
if (page_size > PAGE_SIZE) {
DP_ERR(dev,
"Kernel PAGE_SIZE is %ld which is smaller than minimum page size (%d) required by qedr\n",

View file

@ -2522,7 +2522,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
qp_attr->cap.max_recv_wr = qp->rq.max_wr;
qp_attr->cap.max_send_sge = qp->sq.max_sges;
qp_attr->cap.max_recv_sge = qp->rq.max_sges;
qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE;
qp_attr->cap.max_inline_data = dev->attr.max_inline;
qp_init_attr->cap = qp_attr->cap;
qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;

View file

@ -768,7 +768,8 @@ static int m5mols_sensor_power(struct m5mols_info *info, bool enable)
ret = regulator_bulk_enable(ARRAY_SIZE(supplies), supplies);
if (ret) {
info->set_power(&client->dev, 0);
if (info->set_power)
info->set_power(&client->dev, 0);
return ret;
}

View file

@ -919,8 +919,8 @@ static const struct cec_adap_ops tc358743_cec_adap_ops = {
.adap_monitor_all_enable = tc358743_cec_adap_monitor_all_enable,
};
static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
bool *handled)
static void tc358743_cec_handler(struct v4l2_subdev *sd, u16 intstatus,
bool *handled)
{
struct tc358743_state *state = to_state(sd);
unsigned int cec_rxint, cec_txint;
@ -953,7 +953,8 @@ static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
cec_transmit_attempt_done(state->cec_adap,
CEC_TX_STATUS_ERROR);
}
*handled = true;
if (handled)
*handled = true;
}
if ((intstatus & MASK_CEC_RINT) &&
(cec_rxint & MASK_CECRIEND)) {
@ -968,7 +969,8 @@ static void tc358743_cec_isr(struct v4l2_subdev *sd, u16 intstatus,
msg.msg[i] = v & 0xff;
}
cec_received_msg(state->cec_adap, &msg);
*handled = true;
if (handled)
*handled = true;
}
i2c_wr16(sd, INTSTATUS,
intstatus & (MASK_CEC_RINT | MASK_CEC_TINT));
@ -1432,7 +1434,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
#ifdef CONFIG_VIDEO_TC358743_CEC
if (intstatus & (MASK_CEC_RINT | MASK_CEC_TINT)) {
tc358743_cec_isr(sd, intstatus, handled);
tc358743_cec_handler(sd, intstatus, handled);
i2c_wr16(sd, INTSTATUS,
intstatus & (MASK_CEC_RINT | MASK_CEC_TINT));
intstatus &= ~(MASK_CEC_RINT | MASK_CEC_TINT);
@ -1461,7 +1463,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
static irqreturn_t tc358743_irq_handler(int irq, void *dev_id)
{
struct tc358743_state *state = dev_id;
bool handled;
bool handled = false;
tc358743_isr(&state->sd, 0, &handled);

View file

@ -1257,11 +1257,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
if (IS_ERR(pctl->state_default))
return PTR_ERR(pctl->state_default);
/* PINCTRL_STATE_IDLE is optional */
pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
PINCTRL_STATE_IDLE);
if (IS_ERR(pctl->state_idle))
return PTR_ERR(pctl->state_idle);
return 0;
}

View file

@ -929,8 +929,11 @@ static int emmaprp_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pcdev);
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
if (irq < 0) {
ret = irq;
goto rel_vdev;
}
ret = devm_request_irq(&pdev->dev, irq, emmaprp_irq, 0,
dev_name(&pdev->dev), pcdev);
if (ret)

View file

@ -2265,8 +2265,10 @@ static int isp_probe(struct platform_device *pdev)
mem = platform_get_resource(pdev, IORESOURCE_MEM, i);
isp->mmio_base[map_idx] =
devm_ioremap_resource(isp->dev, mem);
if (IS_ERR(isp->mmio_base[map_idx]))
return PTR_ERR(isp->mmio_base[map_idx]);
if (IS_ERR(isp->mmio_base[map_idx])) {
ret = PTR_ERR(isp->mmio_base[map_idx]);
goto error;
}
}
ret = isp_get_clocks(isp);

View file

@ -176,8 +176,10 @@ static int csiphy_set_power(struct v4l2_subdev *sd, int on)
int ret;
ret = pm_runtime_get_sync(dev);
if (ret < 0)
if (ret < 0) {
pm_runtime_put_sync(dev);
return ret;
}
ret = csiphy_set_clock_rates(csiphy);
if (ret < 0) {

View file

@ -103,8 +103,10 @@ int rcar_fcp_enable(struct rcar_fcp_device *fcp)
return 0;
ret = pm_runtime_get_sync(fcp->dev);
if (ret < 0)
if (ret < 0) {
pm_runtime_put_noidle(fcp->dev);
return ret;
}
return 0;
}

View file

@ -1323,8 +1323,10 @@ int rvin_set_channel_routing(struct rvin_dev *vin, u8 chsel)
int ret;
ret = pm_runtime_get_sync(vin->dev);
if (ret < 0)
if (ret < 0) {
pm_runtime_put_noidle(vin->dev);
return ret;
}
/* Make register writes take effect immediately. */
vnmc = rvin_read(vin, VNMC_REG);

View file

@ -89,6 +89,7 @@ static int rga_buf_start_streaming(struct vb2_queue *q, unsigned int count)
ret = pm_runtime_get_sync(rga->dev);
if (ret < 0) {
pm_runtime_put_noidle(rga->dev);
rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED);
return ret;
}

View file

@ -83,8 +83,10 @@ int s5p_mfc_power_on(void)
int i, ret = 0;
ret = pm_runtime_get_sync(pm->device);
if (ret < 0)
if (ret < 0) {
pm_runtime_put_noidle(pm->device);
return ret;
}
/* clock control */
for (i = 0; i < pm->num_clocks; i++) {

View file

@ -587,7 +587,7 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
if (ret < 0) {
dev_err(dcmi->dev, "%s: Failed to start streaming, cannot get sync (%d)\n",
__func__, ret);
goto err_release_buffers;
goto err_pm_put;
}
/* Enable stream on the sub device */
@ -682,8 +682,6 @@ static int dcmi_start_streaming(struct vb2_queue *vq, unsigned int count)
err_pm_put:
pm_runtime_put(dcmi->dev);
err_release_buffers:
spin_lock_irq(&dcmi->irqlock);
/*
* Return all buffers to vb2 in QUEUED state.

View file

@ -2451,6 +2451,8 @@ static int vpe_runtime_get(struct platform_device *pdev)
r = pm_runtime_get_sync(&pdev->dev);
WARN_ON(r < 0);
if (r)
pm_runtime_put_noidle(&pdev->dev);
return r < 0 ? r : 0;
}

View file

@ -499,7 +499,7 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
case TUNER_TENA_9533_DI:
case TUNER_YMEC_TVF_5533MF:
tuner_dbg("This tuner doesn't have FM. Most cards have a TEA5767 for FM\n");
return 0;
return -EINVAL;
case TUNER_PHILIPS_FM1216ME_MK3:
case TUNER_PHILIPS_FM1236_MK3:
case TUNER_PHILIPS_FMD1216ME_MK3:
@ -701,7 +701,8 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
TUNER_RATIO_SELECT_50; /* 50 kHz step */
/* Bandswitch byte */
simple_radio_bandswitch(fe, &buffer[0]);
if (simple_radio_bandswitch(fe, &buffer[0]))
return 0;
/* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps
freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) =

View file

@ -778,12 +778,16 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
offset &= 7;
mask = ((1LL << bits) - 1) << offset;
for (; bits > 0; data++) {
while (1) {
u8 byte = *data & mask;
value |= offset > 0 ? (byte >> offset) : (byte << (-offset));
bits -= 8 - (offset > 0 ? offset : 0);
if (bits <= 0)
break;
offset -= 8;
mask = (1 << bits) - 1;
data++;
}
/* Sign-extend the value if needed. */

View file

@ -78,10 +78,45 @@ static int uvc_mc_init_entity(struct uvc_video_chain *chain,
int ret;
if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) {
u32 function;
v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops);
strlcpy(entity->subdev.name, entity->name,
sizeof(entity->subdev.name));
switch (UVC_ENTITY_TYPE(entity)) {
case UVC_VC_SELECTOR_UNIT:
function = MEDIA_ENT_F_VID_MUX;
break;
case UVC_VC_PROCESSING_UNIT:
case UVC_VC_EXTENSION_UNIT:
/* For lack of a better option. */
function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
break;
case UVC_COMPOSITE_CONNECTOR:
case UVC_COMPONENT_CONNECTOR:
function = MEDIA_ENT_F_CONN_COMPOSITE;
break;
case UVC_SVIDEO_CONNECTOR:
function = MEDIA_ENT_F_CONN_SVIDEO;
break;
case UVC_ITT_CAMERA:
function = MEDIA_ENT_F_CAM_SENSOR;
break;
case UVC_TT_VENDOR_SPECIFIC:
case UVC_ITT_VENDOR_SPECIFIC:
case UVC_ITT_MEDIA_TRANSPORT_INPUT:
case UVC_OTT_VENDOR_SPECIFIC:
case UVC_OTT_DISPLAY:
case UVC_OTT_MEDIA_TRANSPORT_OUTPUT:
case UVC_EXTERNAL_VENDOR_SPECIFIC:
default:
function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
break;
}
entity->subdev.entity.function = function;
ret = media_entity_pads_init(&entity->subdev.entity,
entity->num_pads, entity->pads);

View file

@ -1429,8 +1429,14 @@ static int sm501_plat_probe(struct platform_device *dev)
goto err_claim;
}
return sm501_init_dev(sm);
ret = sm501_init_dev(sm);
if (ret)
goto err_unmap;
return 0;
err_unmap:
iounmap(sm->regs);
err_claim:
release_resource(sm->regs_claim);
kfree(sm->regs_claim);

View file

@ -1403,6 +1403,8 @@ int __scif_pin_pages(void *addr, size_t len, int *out_prot,
NULL);
up_write(&mm->mmap_sem);
if (nr_pages != pinned_pages->nr_pages) {
if (pinned_pages->nr_pages < 0)
pinned_pages->nr_pages = 0;
if (try_upgrade) {
if (ulimit)
__scif_dec_pinned_vm_lock(mm,
@ -1423,7 +1425,6 @@ int __scif_pin_pages(void *addr, size_t len, int *out_prot,
if (pinned_pages->nr_pages < nr_pages) {
err = -EFAULT;
pinned_pages->nr_pages = nr_pages;
goto dec_pinned;
}
@ -1436,7 +1437,6 @@ int __scif_pin_pages(void *addr, size_t len, int *out_prot,
__scif_dec_pinned_vm_lock(mm, nr_pages, 0);
/* Something went wrong! Rollback */
error_unmap:
pinned_pages->nr_pages = nr_pages;
scif_destroy_pinned_pages(pinned_pages);
*pages = NULL;
dev_dbg(scif_info.mdev.this_device,

View file

@ -671,8 +671,9 @@ static int qp_host_get_user_memory(u64 produce_uva,
if (retval < (int)produce_q->kernel_if->num_pages) {
pr_debug("get_user_pages_fast(produce) failed (retval=%d)",
retval);
qp_release_pages(produce_q->kernel_if->u.h.header_page,
retval, false);
if (retval > 0)
qp_release_pages(produce_q->kernel_if->u.h.header_page,
retval, false);
err = VMCI_ERROR_NO_MEM;
goto out;
}
@ -683,8 +684,9 @@ static int qp_host_get_user_memory(u64 produce_uva,
if (retval < (int)consume_q->kernel_if->num_pages) {
pr_debug("get_user_pages_fast(consume) failed (retval=%d)",
retval);
qp_release_pages(consume_q->kernel_if->u.h.header_page,
retval, false);
if (retval > 0)
qp_release_pages(consume_q->kernel_if->u.h.header_page,
retval, false);
qp_release_pages(produce_q->kernel_if->u.h.header_page,
produce_q->kernel_if->num_pages, false);
err = VMCI_ERROR_NO_MEM;

View file

@ -402,6 +402,17 @@ static int lpddr2_nvm_lock(struct mtd_info *mtd, loff_t start_add,
return lpddr2_nvm_do_block_op(mtd, start_add, len, LPDDR2_NVM_LOCK);
}
static const struct mtd_info lpddr2_nvm_mtd_info = {
.type = MTD_RAM,
.writesize = 1,
.flags = (MTD_CAP_NVRAM | MTD_POWERUP_LOCK),
._read = lpddr2_nvm_read,
._write = lpddr2_nvm_write,
._erase = lpddr2_nvm_erase,
._unlock = lpddr2_nvm_unlock,
._lock = lpddr2_nvm_lock,
};
/*
* lpddr2_nvm driver probe method
*/
@ -442,6 +453,7 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
.pfow_base = OW_BASE_ADDRESS,
.fldrv_priv = pcm_data,
};
if (IS_ERR(map->virt))
return PTR_ERR(map->virt);
@ -453,22 +465,13 @@ static int lpddr2_nvm_probe(struct platform_device *pdev)
return PTR_ERR(pcm_data->ctl_regs);
/* Populate mtd_info data structure */
*mtd = (struct mtd_info) {
.dev = { .parent = &pdev->dev },
.name = pdev->dev.init_name,
.type = MTD_RAM,
.priv = map,
.size = resource_size(add_range),
.erasesize = ERASE_BLOCKSIZE * pcm_data->bus_width,
.writesize = 1,
.writebufsize = WRITE_BUFFSIZE * pcm_data->bus_width,
.flags = (MTD_CAP_NVRAM | MTD_POWERUP_LOCK),
._read = lpddr2_nvm_read,
._write = lpddr2_nvm_write,
._erase = lpddr2_nvm_erase,
._unlock = lpddr2_nvm_unlock,
._lock = lpddr2_nvm_lock,
};
*mtd = lpddr2_nvm_mtd_info;
mtd->dev.parent = &pdev->dev;
mtd->name = pdev->dev.init_name;
mtd->priv = map;
mtd->size = resource_size(add_range);
mtd->erasesize = ERASE_BLOCKSIZE * pcm_data->bus_width;
mtd->writebufsize = WRITE_BUFFSIZE * pcm_data->bus_width;
/* Verify the presence of the device looking for PFOW string */
if (!lpddr2_nvm_pfow_present(map)) {

View file

@ -293,12 +293,13 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper,
kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE,
record_size - MTDOOPS_HEADER_SIZE, NULL);
/* Panics must be written immediately */
if (reason != KMSG_DUMP_OOPS)
if (reason != KMSG_DUMP_OOPS) {
/* Panics must be written immediately */
mtdoops_write(cxt, 1);
/* For other cases, schedule work to write it "nicely" */
schedule_work(&cxt->work_write);
} else {
/* For other cases, schedule work to write it "nicely" */
schedule_work(&cxt->work_write);
}
}
static void mtdoops_notify_add(struct mtd_info *mtd)

View file

@ -25,6 +25,9 @@ struct rtl8366_mib_counter {
const char *name;
};
/**
* struct rtl8366_vlan_mc - Virtual LAN member configuration
*/
struct rtl8366_vlan_mc {
u16 vid;
u16 untag;
@ -119,7 +122,6 @@ int realtek_smi_setup_mdio(struct realtek_smi *smi);
int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used);
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
u32 untag, u32 fid);
int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val);
int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
unsigned int vid);
int rtl8366_enable_vlan4k(struct realtek_smi *smi, bool enable);

View file

@ -36,13 +36,114 @@ int rtl8366_mc_is_used(struct realtek_smi *smi, int mc_index, int *used)
}
EXPORT_SYMBOL_GPL(rtl8366_mc_is_used);
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
u32 untag, u32 fid)
/**
* rtl8366_obtain_mc() - retrieve or allocate a VLAN member configuration
* @smi: the Realtek SMI device instance
* @vid: the VLAN ID to look up or allocate
* @vlanmc: the pointer will be assigned to a pointer to a valid member config
* if successful
* @return: index of a new member config or negative error number
*/
static int rtl8366_obtain_mc(struct realtek_smi *smi, int vid,
struct rtl8366_vlan_mc *vlanmc)
{
struct rtl8366_vlan_4k vlan4k;
int ret;
int i;
/* Try to find an existing member config entry for this VID */
for (i = 0; i < smi->num_vlan_mc; i++) {
ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
if (ret) {
dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
i, vid);
return ret;
}
if (vid == vlanmc->vid)
return i;
}
/* We have no MC entry for this VID, try to find an empty one */
for (i = 0; i < smi->num_vlan_mc; i++) {
ret = smi->ops->get_vlan_mc(smi, i, vlanmc);
if (ret) {
dev_err(smi->dev, "error searching for VLAN MC %d for VID %d\n",
i, vid);
return ret;
}
if (vlanmc->vid == 0 && vlanmc->member == 0) {
/* Update the entry from the 4K table */
ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
if (ret) {
dev_err(smi->dev, "error looking for 4K VLAN MC %d for VID %d\n",
i, vid);
return ret;
}
vlanmc->vid = vid;
vlanmc->member = vlan4k.member;
vlanmc->untag = vlan4k.untag;
vlanmc->fid = vlan4k.fid;
ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
if (ret) {
dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
i, vid);
return ret;
}
dev_dbg(smi->dev, "created new MC at index %d for VID %d\n",
i, vid);
return i;
}
}
/* MC table is full, try to find an unused entry and replace it */
for (i = 0; i < smi->num_vlan_mc; i++) {
int used;
ret = rtl8366_mc_is_used(smi, i, &used);
if (ret)
return ret;
if (!used) {
/* Update the entry from the 4K table */
ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
if (ret)
return ret;
vlanmc->vid = vid;
vlanmc->member = vlan4k.member;
vlanmc->untag = vlan4k.untag;
vlanmc->fid = vlan4k.fid;
ret = smi->ops->set_vlan_mc(smi, i, vlanmc);
if (ret) {
dev_err(smi->dev, "unable to set/update VLAN MC %d for VID %d\n",
i, vid);
return ret;
}
dev_dbg(smi->dev, "recycled MC at index %i for VID %d\n",
i, vid);
return i;
}
}
dev_err(smi->dev, "all VLAN member configurations are in use\n");
return -ENOSPC;
}
int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
u32 untag, u32 fid)
{
struct rtl8366_vlan_mc vlanmc;
struct rtl8366_vlan_4k vlan4k;
int mc;
int ret;
if (!smi->ops->is_vlan_valid(smi, vid))
return -EINVAL;
dev_dbg(smi->dev,
"setting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
vid, member, untag);
@ -63,133 +164,58 @@ int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
"resulting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
vid, vlan4k.member, vlan4k.untag);
/* Try to find an existing MC entry for this VID */
for (i = 0; i < smi->num_vlan_mc; i++) {
struct rtl8366_vlan_mc vlanmc;
/* Find or allocate a member config for this VID */
ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
if (ret < 0)
return ret;
mc = ret;
ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
/* Update the MC entry */
vlanmc.member |= member;
vlanmc.untag |= untag;
vlanmc.fid = fid;
if (vid == vlanmc.vid) {
/* update the MC entry */
vlanmc.member |= member;
vlanmc.untag |= untag;
vlanmc.fid = fid;
ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
dev_dbg(smi->dev,
"resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
vid, vlanmc.member, vlanmc.untag);
break;
}
}
/* Commit updates to the MC entry */
ret = smi->ops->set_vlan_mc(smi, mc, &vlanmc);
if (ret)
dev_err(smi->dev, "failed to commit changes to VLAN MC index %d for VID %d\n",
mc, vid);
else
dev_dbg(smi->dev,
"resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
vid, vlanmc.member, vlanmc.untag);
return ret;
}
EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
int rtl8366_get_pvid(struct realtek_smi *smi, int port, int *val)
{
struct rtl8366_vlan_mc vlanmc;
int ret;
int index;
ret = smi->ops->get_mc_index(smi, port, &index);
if (ret)
return ret;
ret = smi->ops->get_vlan_mc(smi, index, &vlanmc);
if (ret)
return ret;
*val = vlanmc.vid;
return 0;
}
EXPORT_SYMBOL_GPL(rtl8366_get_pvid);
int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
unsigned int vid)
{
struct rtl8366_vlan_mc vlanmc;
struct rtl8366_vlan_4k vlan4k;
int mc;
int ret;
int i;
/* Try to find an existing MC entry for this VID */
for (i = 0; i < smi->num_vlan_mc; i++) {
ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
if (!smi->ops->is_vlan_valid(smi, vid))
return -EINVAL;
if (vid == vlanmc.vid) {
ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
/* Find or allocate a member config for this VID */
ret = rtl8366_obtain_mc(smi, vid, &vlanmc);
if (ret < 0)
return ret;
mc = ret;
ret = smi->ops->set_mc_index(smi, port, i);
return ret;
}
ret = smi->ops->set_mc_index(smi, port, mc);
if (ret) {
dev_err(smi->dev, "set PVID: failed to set MC index %d for port %d\n",
mc, port);
return ret;
}
/* We have no MC entry for this VID, try to find an empty one */
for (i = 0; i < smi->num_vlan_mc; i++) {
ret = smi->ops->get_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
dev_dbg(smi->dev, "set PVID: the PVID for port %d set to %d using existing MC index %d\n",
port, vid, mc);
if (vlanmc.vid == 0 && vlanmc.member == 0) {
/* Update the entry from the 4K table */
ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
if (ret)
return ret;
vlanmc.vid = vid;
vlanmc.member = vlan4k.member;
vlanmc.untag = vlan4k.untag;
vlanmc.fid = vlan4k.fid;
ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
ret = smi->ops->set_mc_index(smi, port, i);
return ret;
}
}
/* MC table is full, try to find an unused entry and replace it */
for (i = 0; i < smi->num_vlan_mc; i++) {
int used;
ret = rtl8366_mc_is_used(smi, i, &used);
if (ret)
return ret;
if (!used) {
/* Update the entry from the 4K table */
ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
if (ret)
return ret;
vlanmc.vid = vid;
vlanmc.member = vlan4k.member;
vlanmc.untag = vlan4k.untag;
vlanmc.fid = vlan4k.fid;
ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
if (ret)
return ret;
ret = smi->ops->set_mc_index(smi, port, i);
return ret;
}
}
dev_err(smi->dev,
"all VLAN member configurations are in use\n");
return -ENOSPC;
return 0;
}
EXPORT_SYMBOL_GPL(rtl8366_set_pvid);
@ -389,7 +415,8 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
if (!smi->ops->is_vlan_valid(smi, vid))
return;
dev_info(smi->dev, "add VLAN on port %d, %s, %s\n",
dev_info(smi->dev, "add VLAN %d on port %d, %s, %s\n",
vlan->vid_begin,
port,
untagged ? "untagged" : "tagged",
pvid ? " PVID" : "no PVID");
@ -398,34 +425,29 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
dev_err(smi->dev, "port is DSA or CPU port\n");
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
int pvid_val = 0;
dev_info(smi->dev, "add VLAN %04x\n", vid);
member |= BIT(port);
if (untagged)
untag |= BIT(port);
/* To ensure that we have a valid MC entry for this VLAN,
* initialize the port VLAN ID here.
*/
ret = rtl8366_get_pvid(smi, port, &pvid_val);
if (ret < 0) {
dev_err(smi->dev, "could not lookup PVID for port %d\n",
port);
return;
}
if (pvid_val == 0) {
ret = rtl8366_set_pvid(smi, port, vid);
if (ret < 0)
return;
}
ret = rtl8366_set_vlan(smi, vid, member, untag, 0);
if (ret)
dev_err(smi->dev,
"failed to set up VLAN %04x",
vid);
if (!pvid)
continue;
ret = rtl8366_set_pvid(smi, port, vid);
if (ret)
dev_err(smi->dev,
"failed to set PVID on port %d to VLAN %04x",
port, vid);
if (!ret)
dev_dbg(smi->dev, "VLAN add: added VLAN %d with PVID on port %d\n",
vid, port);
}
}
EXPORT_SYMBOL_GPL(rtl8366_vlan_add);

View file

@ -1270,7 +1270,7 @@ static bool rtl8366rb_is_vlan_valid(struct realtek_smi *smi, unsigned int vlan)
if (smi->vlan4k_enabled)
max = RTL8366RB_NUM_VIDS - 1;
if (vlan == 0 || vlan >= max)
if (vlan == 0 || vlan > max)
return false;
return true;

View file

@ -171,6 +171,7 @@ struct enic {
u16 num_vfs;
#endif
spinlock_t enic_api_lock;
bool enic_api_busy;
struct enic_port_profile *pp;
/* work queue cache line section */

View file

@ -34,6 +34,12 @@ int enic_api_devcmd_proxy_by_index(struct net_device *netdev, int vf,
struct vnic_dev *vdev = enic->vdev;
spin_lock(&enic->enic_api_lock);
while (enic->enic_api_busy) {
spin_unlock(&enic->enic_api_lock);
cpu_relax();
spin_lock(&enic->enic_api_lock);
}
spin_lock_bh(&enic->devcmd_lock);
vnic_dev_cmd_proxy_by_index_start(vdev, vf);

View file

@ -2142,8 +2142,6 @@ static int enic_dev_wait(struct vnic_dev *vdev,
int done;
int err;
BUG_ON(in_interrupt());
err = start(vdev, arg);
if (err)
return err;
@ -2331,6 +2329,13 @@ static int enic_set_rss_nic_cfg(struct enic *enic)
rss_hash_bits, rss_base_cpu, rss_enable);
}
static void enic_set_api_busy(struct enic *enic, bool busy)
{
spin_lock(&enic->enic_api_lock);
enic->enic_api_busy = busy;
spin_unlock(&enic->enic_api_lock);
}
static void enic_reset(struct work_struct *work)
{
struct enic *enic = container_of(work, struct enic, reset);
@ -2340,7 +2345,9 @@ static void enic_reset(struct work_struct *work)
rtnl_lock();
spin_lock(&enic->enic_api_lock);
/* Stop any activity from infiniband */
enic_set_api_busy(enic, true);
enic_stop(enic->netdev);
enic_dev_soft_reset(enic);
enic_reset_addr_lists(enic);
@ -2348,7 +2355,10 @@ static void enic_reset(struct work_struct *work)
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
enic_open(enic->netdev);
spin_unlock(&enic->enic_api_lock);
/* Allow infiniband to fiddle with the device again */
enic_set_api_busy(enic, false);
call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
rtnl_unlock();
@ -2360,7 +2370,9 @@ static void enic_tx_hang_reset(struct work_struct *work)
rtnl_lock();
spin_lock(&enic->enic_api_lock);
/* Stop any activity from infiniband */
enic_set_api_busy(enic, true);
enic_dev_hang_notify(enic);
enic_stop(enic->netdev);
enic_dev_hang_reset(enic);
@ -2369,7 +2381,10 @@ static void enic_tx_hang_reset(struct work_struct *work)
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
enic_open(enic->netdev);
spin_unlock(&enic->enic_api_lock);
/* Allow infiniband to fiddle with the device again */
enic_set_api_busy(enic, false);
call_netdevice_notifiers(NETDEV_REBOOT, enic->netdev);
rtnl_unlock();

View file

@ -1897,6 +1897,27 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
return ret;
}
static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
struct phy_device *phy_dev = ndev->phydev;
if (phy_dev) {
phy_reset_after_clk_enable(phy_dev);
} else if (fep->phy_node) {
/*
* If the PHY still is not bound to the MAC, but there is
* OF PHY node and a matching PHY device instance already,
* use the OF PHY node to obtain the PHY device instance,
* and then use that PHY device instance when triggering
* the PHY reset.
*/
phy_dev = of_phy_find_device(fep->phy_node);
phy_reset_after_clk_enable(phy_dev);
put_device(&phy_dev->mdio.dev);
}
}
static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
{
struct fec_enet_private *fep = netdev_priv(ndev);
@ -1923,7 +1944,7 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
if (ret)
goto failed_clk_ref;
phy_reset_after_clk_enable(ndev->phydev);
fec_enet_phy_reset_after_clk_enable(ndev);
} else {
clk_disable_unprepare(fep->clk_enet_out);
if (fep->clk_ptp) {
@ -2929,16 +2950,16 @@ fec_enet_open(struct net_device *ndev)
/* Init MAC prior to mii bus probe */
fec_restart(ndev);
/* Probe and connect to PHY when open the interface */
ret = fec_enet_mii_probe(ndev);
if (ret)
goto err_enet_mii_probe;
/* Call phy_reset_after_clk_enable() again if it failed during
* phy_reset_after_clk_enable() before because the PHY wasn't probed.
*/
if (reset_again)
phy_reset_after_clk_enable(ndev->phydev);
fec_enet_phy_reset_after_clk_enable(ndev);
/* Probe and connect to PHY when open the interface */
ret = fec_enet_mii_probe(ndev);
if (ret)
goto err_enet_mii_probe;
if (fep->quirks & FEC_QUIRK_ERR006687)
imx6q_cpuidle_fec_irqs_used();

View file

@ -1330,6 +1330,7 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
int offset = ibmveth_rxq_frame_offset(adapter);
int csum_good = ibmveth_rxq_csum_good(adapter);
int lrg_pkt = ibmveth_rxq_large_packet(adapter);
__sum16 iph_check = 0;
skb = ibmveth_rxq_get_buffer(adapter);
@ -1366,16 +1367,26 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, netdev);
/* PHYP without PLSO support places a -1 in the ip
* checksum for large send frames.
*/
if (skb->protocol == cpu_to_be16(ETH_P_IP)) {
struct iphdr *iph = (struct iphdr *)skb->data;
iph_check = iph->check;
}
if ((length > netdev->mtu + ETH_HLEN) ||
lrg_pkt || iph_check == 0xffff) {
ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
adapter->rx_large_packets++;
}
if (csum_good) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
ibmveth_rx_csum_helper(skb, adapter);
}
if (length > netdev->mtu + ETH_HLEN) {
ibmveth_rx_mss_helper(skb, mss, lrg_pkt);
adapter->rx_large_packets++;
}
napi_gro_receive(napi, skb); /* send it up */
netdev->stats.rx_packets++;

View file

@ -1113,7 +1113,7 @@ static int korina_probe(struct platform_device *pdev)
return rc;
probe_err_register:
kfree(lp->td_ring);
kfree(KSEG0ADDR(lp->td_ring));
probe_err_td_ring:
iounmap(lp->tx_dma_regs);
probe_err_dma_tx:
@ -1133,6 +1133,7 @@ static int korina_remove(struct platform_device *pdev)
iounmap(lp->eth_regs);
iounmap(lp->rx_dma_regs);
iounmap(lp->tx_dma_regs);
kfree(KSEG0ADDR(lp->td_ring));
unregister_netdev(bif->dev);
free_netdev(bif->dev);

View file

@ -945,6 +945,9 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget)
bool clean_complete = true;
int done;
if (!budget)
return 0;
if (priv->tx_ring_num[TX_XDP]) {
xdp_tx_cq = priv->tx_cq[TX_XDP][cq->ring];
if (xdp_tx_cq->xdp_busy) {

View file

@ -343,7 +343,7 @@ u32 mlx4_en_recycle_tx_desc(struct mlx4_en_priv *priv,
.dma = tx_info->map0_dma,
};
if (!mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
if (!napi_mode || !mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
dma_unmap_page(priv->ddev, tx_info->map0_dma,
PAGE_SIZE, priv->dma_dir);
put_page(tx_info->page);

View file

@ -475,8 +475,9 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev,
switch (clock->ptp_info.pin_config[pin].func) {
case PTP_PF_EXTTS:
ptp_event.index = pin;
ptp_event.timestamp = timecounter_cyc2time(&clock->tc,
be64_to_cpu(eqe->data.pps.time_stamp));
ptp_event.timestamp =
mlx5_timecounter_cyc2time(clock,
be64_to_cpu(eqe->data.pps.time_stamp));
if (clock->pps_info.enabled) {
ptp_event.type = PTP_CLOCK_PPSUSR;
ptp_event.pps_times.ts_real =

View file

@ -4111,6 +4111,27 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
rtl_unlock_work(tp);
}
static void rtl_init_rxcfg(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06:
case RTL_GIGA_MAC_VER_10 ... RTL_GIGA_MAC_VER_17:
RTL_W32(tp, RxConfig, RX_FIFO_THRESH | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24:
case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_36:
case RTL_GIGA_MAC_VER_38:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
break;
default:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
break;
}
}
static int rtl_set_mac_address(struct net_device *dev, void *p)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -4128,6 +4149,10 @@ static int rtl_set_mac_address(struct net_device *dev, void *p)
pm_runtime_put_noidle(d);
/* Reportedly at least Asus X453MA truncates packets otherwise */
if (tp->mac_version == RTL_GIGA_MAC_VER_37)
rtl_init_rxcfg(tp);
return 0;
}
@ -4289,27 +4314,6 @@ static void rtl_pll_power_up(struct rtl8169_private *tp)
}
}
static void rtl_init_rxcfg(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06:
case RTL_GIGA_MAC_VER_10 ... RTL_GIGA_MAC_VER_17:
RTL_W32(tp, RxConfig, RX_FIFO_THRESH | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24:
case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_36:
case RTL_GIGA_MAC_VER_38:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
break;
default:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_DMA_BURST);
break;
}
}
static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
{
tp->dirty_tx = tp->cur_tx = tp->cur_rx = 0;
@ -6826,7 +6830,7 @@ static int rtl8169_close(struct net_device *dev)
phy_disconnect(dev->phydev);
pci_free_irq(pdev, 0, tp);
free_irq(pci_irq_vector(pdev, 0), tp);
dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
tp->RxPhyAddr);
@ -6881,8 +6885,8 @@ static int rtl_open(struct net_device *dev)
rtl_request_firmware(tp);
retval = pci_request_irq(pdev, 0, rtl8169_interrupt, NULL, tp,
dev->name);
retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt,
IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp);
if (retval < 0)
goto err_release_fw_2;
@ -6915,7 +6919,7 @@ static int rtl_open(struct net_device *dev)
return retval;
err_free_irq:
pci_free_irq(pdev, 0, tp);
free_irq(pci_irq_vector(pdev, 0), tp);
err_release_fw_2:
rtl_release_firmware(tp);
rtl8169_rx_clear(tp);

View file

@ -177,32 +177,6 @@ static void stmmac_enable_all_queues(struct stmmac_priv *priv)
}
}
/**
* stmmac_stop_all_queues - Stop all queues
* @priv: driver private structure
*/
static void stmmac_stop_all_queues(struct stmmac_priv *priv)
{
u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
u32 queue;
for (queue = 0; queue < tx_queues_cnt; queue++)
netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, queue));
}
/**
* stmmac_start_all_queues - Start all queues
* @priv: driver private structure
*/
static void stmmac_start_all_queues(struct stmmac_priv *priv)
{
u32 tx_queues_cnt = priv->plat->tx_queues_to_use;
u32 queue;
for (queue = 0; queue < tx_queues_cnt; queue++)
netif_tx_start_queue(netdev_get_tx_queue(priv->dev, queue));
}
static void stmmac_service_event_schedule(struct stmmac_priv *priv)
{
if (!test_bit(STMMAC_DOWN, &priv->state) &&
@ -2678,7 +2652,7 @@ static int stmmac_open(struct net_device *dev)
}
stmmac_enable_all_queues(priv);
stmmac_start_all_queues(priv);
netif_tx_start_all_queues(priv->dev);
return 0;
@ -2724,8 +2698,6 @@ static int stmmac_release(struct net_device *dev)
phy_disconnect(dev->phydev);
}
stmmac_stop_all_queues(priv);
stmmac_disable_all_queues(priv);
for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
@ -4519,7 +4491,6 @@ int stmmac_suspend(struct device *dev)
mutex_lock(&priv->lock);
netif_device_detach(ndev);
stmmac_stop_all_queues(priv);
stmmac_disable_all_queues(priv);
@ -4628,8 +4599,6 @@ int stmmac_resume(struct device *dev)
stmmac_enable_all_queues(priv);
stmmac_start_all_queues(priv);
mutex_unlock(&priv->lock);
if (ndev->phydev)

View file

@ -1312,6 +1312,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */

View file

@ -49,7 +49,15 @@ static struct hdlc_proto *first_proto;
static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *p, struct net_device *orig_dev)
{
struct hdlc_device *hdlc = dev_to_hdlc(dev);
struct hdlc_device *hdlc;
/* First make sure "dev" is an HDLC device */
if (!(dev->priv_flags & IFF_WAN_HDLC)) {
kfree_skb(skb);
return NET_RX_SUCCESS;
}
hdlc = dev_to_hdlc(dev);
if (!net_eq(dev_net(dev), &init_net)) {
kfree_skb(skb);

View file

@ -102,6 +102,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr)
old_qlen = dev->tx_queue_len;
ether_setup(dev);
dev->tx_queue_len = old_qlen;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
eth_hw_addr_random(dev);
call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
netif_dormant_off(dev);

View file

@ -1453,7 +1453,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
if (ret) {
dma_free_coherent(ar->dev,
(nentries * sizeof(struct ce_desc_64) +
(nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
src_ring->base_addr_owner_space_unaligned,
base_addr);

View file

@ -6862,7 +6862,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
struct ieee80211_channel *channel)
{
int ret;
enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ;
lockdep_assert_held(&ar->conf_mutex);

View file

@ -429,6 +429,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", mac_addr, aid);
if (aid < 1 || aid > AP_MAX_NUM_STA)
return;
if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) {
struct ieee80211_mgmt *mgmt =
(struct ieee80211_mgmt *) assoc_info;

View file

@ -2648,6 +2648,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
return -EINVAL;
}
if (tsid >= 16) {
ath6kl_err("invalid tsid: %d\n", tsid);
return -EINVAL;
}
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;

View file

@ -342,6 +342,8 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
if (skb) {
htc_hdr = (struct htc_frame_hdr *) skb->data;
if (htc_hdr->endpoint_id >= ARRAY_SIZE(htc_handle->endpoint))
goto ret;
endpoint = &htc_handle->endpoint[htc_hdr->endpoint_id];
skb_pull(skb, sizeof(struct htc_frame_hdr));

View file

@ -163,7 +163,7 @@ static struct ieee80211_supported_band wcn_band_5ghz = {
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.mcs = {
.rx_mask = { 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
.rx_highest = cpu_to_le16(72),
.rx_highest = cpu_to_le16(150),
.tx_params = IEEE80211_HT_MCS_TX_DEFINED,
}
}

View file

@ -438,7 +438,7 @@ static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
ret = brcmf_proto_hdrpull(drvr, true, skb, ifp);
if (ret || !(*ifp) || !(*ifp)->ndev) {
if (ret != -ENODATA && *ifp)
if (ret != -ENODATA && *ifp && (*ifp)->ndev)
(*ifp)->ndev->stats.rx_errors++;
brcmu_pkt_buf_free_skb(skb);
return -ENODATA;

View file

@ -3424,9 +3424,12 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
aux_roc_req.apply_time_max_delay = cpu_to_le32(delay);
IWL_DEBUG_TE(mvm,
"ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
channel->hw_value, req_dur, duration, delay,
dtim_interval);
"ROC: Requesting to remain on channel %u for %ums\n",
channel->hw_value, req_dur);
IWL_DEBUG_TE(mvm,
"\t(requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
duration, delay, dtim_interval);
/* Set the node address */
memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);

View file

@ -1895,7 +1895,7 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
chan, CFG80211_BSS_FTYPE_UNKNOWN,
bssid, timestamp,
cap_info_bitmap, beacon_period,
ie_buf, ie_len, rssi, GFP_KERNEL);
ie_buf, ie_len, rssi, GFP_ATOMIC);
if (bss) {
bss_priv = (struct mwifiex_bss_priv *)bss->priv;
bss_priv->band = band;

View file

@ -1985,6 +1985,8 @@ static int mwifiex_alloc_sdio_mpa_buffers(struct mwifiex_adapter *adapter,
kfree(card->mpa_rx.buf);
card->mpa_tx.buf_size = 0;
card->mpa_rx.buf_size = 0;
card->mpa_tx.buf = NULL;
card->mpa_rx.buf = NULL;
}
return ret;

View file

@ -894,6 +894,7 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
default:
pr_warn("VIF%u.%u: unsupported iftype %d\n", vif->mac->macid,
vif->vifid, vif->wdev.iftype);
dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}
@ -2212,6 +2213,7 @@ int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac,
break;
default:
pr_err("unsupported iftype %d\n", vif->wdev.iftype);
dev_kfree_skb(cmd_skb);
ret = -EINVAL;
goto out;
}

View file

@ -1474,17 +1474,6 @@ static char *xgene_pmu_dev_name(struct device *dev, u32 type, int id)
}
#if defined(CONFIG_ACPI)
static int acpi_pmu_dev_add_resource(struct acpi_resource *ares, void *data)
{
struct resource *res = data;
if (ares->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32)
acpi_dev_resource_memory(ares, res);
/* Always tell the ACPI core to skip this resource */
return 1;
}
static struct
xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
struct acpi_device *adev, u32 type)
@ -1496,6 +1485,7 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
struct hw_pmu_info *inf;
void __iomem *dev_csr;
struct resource res;
struct resource_entry *rentry;
int enable_bit;
int rc;
@ -1504,11 +1494,23 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(struct xgene_pmu *xgene_pmu,
return NULL;
INIT_LIST_HEAD(&resource_list);
rc = acpi_dev_get_resources(adev, &resource_list,
acpi_pmu_dev_add_resource, &res);
rc = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
if (rc <= 0) {
dev_err(dev, "PMU type %d: No resources found\n", type);
return NULL;
}
list_for_each_entry(rentry, &resource_list, node) {
if (resource_type(rentry->res) == IORESOURCE_MEM) {
res = *rentry->res;
rentry = NULL;
break;
}
}
acpi_dev_free_resource_list(&resource_list);
if (rc < 0) {
dev_err(dev, "PMU type %d: No resource address found\n", type);
if (rentry) {
dev_err(dev, "PMU type %d: No memory resource found\n", type);
return NULL;
}

View file

@ -21,6 +21,7 @@ config PINCTRL_BCM2835
select PINMUX
select PINCONF
select GENERIC_PINCONF
select GPIOLIB
select GPIOLIB_IRQCHIP
config PINCTRL_IPROC_GPIO

View file

@ -120,7 +120,7 @@ static const struct regmap_config mcp23x08_regmap = {
.max_register = MCP_OLAT,
};
static const struct reg_default mcp23x16_defaults[] = {
static const struct reg_default mcp23x17_defaults[] = {
{.reg = MCP_IODIR << 1, .def = 0xffff},
{.reg = MCP_IPOL << 1, .def = 0x0000},
{.reg = MCP_GPINTEN << 1, .def = 0x0000},
@ -131,23 +131,23 @@ static const struct reg_default mcp23x16_defaults[] = {
{.reg = MCP_OLAT << 1, .def = 0x0000},
};
static const struct regmap_range mcp23x16_volatile_range = {
static const struct regmap_range mcp23x17_volatile_range = {
.range_min = MCP_INTF << 1,
.range_max = MCP_GPIO << 1,
};
static const struct regmap_access_table mcp23x16_volatile_table = {
.yes_ranges = &mcp23x16_volatile_range,
static const struct regmap_access_table mcp23x17_volatile_table = {
.yes_ranges = &mcp23x17_volatile_range,
.n_yes_ranges = 1,
};
static const struct regmap_range mcp23x16_precious_range = {
.range_min = MCP_GPIO << 1,
static const struct regmap_range mcp23x17_precious_range = {
.range_min = MCP_INTCAP << 1,
.range_max = MCP_GPIO << 1,
};
static const struct regmap_access_table mcp23x16_precious_table = {
.yes_ranges = &mcp23x16_precious_range,
static const struct regmap_access_table mcp23x17_precious_table = {
.yes_ranges = &mcp23x17_precious_range,
.n_yes_ranges = 1,
};
@ -157,10 +157,10 @@ static const struct regmap_config mcp23x17_regmap = {
.reg_stride = 2,
.max_register = MCP_OLAT << 1,
.volatile_table = &mcp23x16_volatile_table,
.precious_table = &mcp23x16_precious_table,
.reg_defaults = mcp23x16_defaults,
.num_reg_defaults = ARRAY_SIZE(mcp23x16_defaults),
.volatile_table = &mcp23x17_volatile_table,
.precious_table = &mcp23x17_precious_table,
.reg_defaults = mcp23x17_defaults,
.num_reg_defaults = ARRAY_SIZE(mcp23x17_defaults),
.cache_type = REGCACHE_FLAT,
.val_format_endian = REGMAP_ENDIAN_LITTLE,
};

View file

@ -221,15 +221,6 @@ static struct i2c_board_info mlxplat_mlxcpld_psu[] = {
},
};
static struct i2c_board_info mlxplat_mlxcpld_ng_psu[] = {
{
I2C_BOARD_INFO("24c32", 0x51),
},
{
I2C_BOARD_INFO("24c32", 0x50),
},
};
static struct i2c_board_info mlxplat_mlxcpld_pwr[] = {
{
I2C_BOARD_INFO("dps460", 0x59),
@ -589,15 +580,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = {
.label = "psu1",
.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
.mask = BIT(0),
.hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[0],
.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
.label = "psu2",
.reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
.mask = BIT(1),
.hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[1],
.hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
};

View file

@ -105,10 +105,12 @@ static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm,
* The equation is:
* base_unit = round(base_unit_range * freq / c)
*/
base_unit_range = BIT(lpwm->info->base_unit_bits) - 1;
base_unit_range = BIT(lpwm->info->base_unit_bits);
freq *= base_unit_range;
base_unit = DIV_ROUND_CLOSEST_ULL(freq, c);
/* base_unit must not be 0 and we also want to avoid overflowing it */
base_unit = clamp_val(base_unit, 1, base_unit_range - 1);
on_time_div = 255ULL * duty_ns;
do_div(on_time_div, period_ns);
@ -116,8 +118,7 @@ static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm,
orig_ctrl = ctrl = pwm_lpss_read(pwm);
ctrl &= ~PWM_ON_TIME_DIV_MASK;
ctrl &= ~(base_unit_range << PWM_BASE_UNIT_SHIFT);
base_unit &= base_unit_range;
ctrl &= ~((base_unit_range - 1) << PWM_BASE_UNIT_SHIFT);
ctrl |= (u32) base_unit << PWM_BASE_UNIT_SHIFT;
ctrl |= on_time_div;

View file

@ -4396,15 +4396,20 @@ regulator_register(const struct regulator_desc *regulator_desc,
else if (regulator_desc->supply_name)
rdev->supply_name = regulator_desc->supply_name;
/*
* Attempt to resolve the regulator supply, if specified,
* but don't return an error if we fail because we will try
* to resolve it again later as more regulators are added.
*/
if (regulator_resolve_supply(rdev))
rdev_dbg(rdev, "unable to resolve supply\n");
ret = set_machine_constraints(rdev, constraints);
if (ret == -EPROBE_DEFER) {
/* Regulator might be in bypass mode and so needs its supply
* to set the constraints */
/* FIXME: this currently triggers a chicken-and-egg problem
* when creating -SUPPLY symlink in sysfs to a regulator
* that is just being created */
ret = regulator_resolve_supply(rdev);
if (!ret)
ret = set_machine_constraints(rdev, constraints);
else
rdev_dbg(rdev, "unable to resolve supply early: %pe\n",
ERR_PTR(ret));
}
if (ret < 0)
goto wash;

View file

@ -3039,6 +3039,7 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
goto create_eq_error;
}
mem->dma = paddr;
mem->va = eq_vaddress;
ret = be_fill_queue(eq, phba->params.num_eq_entries,
sizeof(struct be_eq_entry), eq_vaddress);
@ -3048,7 +3049,6 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
goto create_eq_error;
}
mem->dma = paddr;
ret = beiscsi_cmd_eq_create(&phba->ctrl, eq,
BEISCSI_EQ_DELAY_DEF);
if (ret) {
@ -3105,6 +3105,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
goto create_cq_error;
}
mem->dma = paddr;
ret = be_fill_queue(cq, phba->params.num_cq_entries,
sizeof(struct sol_cqe), cq_vaddress);
if (ret) {
@ -3114,7 +3115,6 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
goto create_cq_error;
}
mem->dma = paddr;
ret = beiscsi_cmd_cq_create(&phba->ctrl, cq, eq, false,
false, 0);
if (ret) {

View file

@ -2384,7 +2384,7 @@ static int csio_hw_prep_fw(struct csio_hw *hw, struct fw_info *fw_info,
FW_HDR_FW_VER_MICRO_G(c), FW_HDR_FW_VER_BUILD_G(c),
FW_HDR_FW_VER_MAJOR_G(k), FW_HDR_FW_VER_MINOR_G(k),
FW_HDR_FW_VER_MICRO_G(k), FW_HDR_FW_VER_BUILD_G(k));
ret = EINVAL;
ret = -EINVAL;
goto bye;
}

View file

@ -676,7 +676,7 @@ int qla_nvme_register_hba(struct scsi_qla_host *vha)
struct nvme_fc_port_template *tmpl;
struct qla_hw_data *ha;
struct nvme_fc_port_info pinfo;
int ret = EINVAL;
int ret = -EINVAL;
if (!IS_ENABLED(CONFIG_NVME_FC))
return ret;

View file

@ -1221,7 +1221,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
le64_to_cpu(ql_iscsi_stats->iscsi_sequence_error);
exit_host_stats:
if (ql_iscsi_stats)
dma_free_coherent(&ha->pdev->dev, host_stats_size,
dma_free_coherent(&ha->pdev->dev, stats_size,
ql_iscsi_stats, iscsi_stats_dma);
ql4_printk(KERN_INFO, ha, "%s: Get host stats done\n",

View file

@ -255,8 +255,6 @@ int slim_unregister_controller(struct slim_controller *ctrl)
{
/* Remove all clients */
device_for_each_child(ctrl->dev, NULL, slim_ctrl_remove_device);
/* Enter Clock Pause */
slim_ctrl_clk_pause(ctrl, false, 0);
ida_simple_remove(&ctrl_ida, ctrl->id);
return 0;
@ -297,8 +295,8 @@ void slim_report_absent(struct slim_device *sbdev)
mutex_lock(&ctrl->lock);
sbdev->is_laddr_valid = false;
mutex_unlock(&ctrl->lock);
ida_simple_remove(&ctrl->laddr_ida, sbdev->laddr);
if (!ctrl->get_laddr)
ida_simple_remove(&ctrl->laddr_ida, sbdev->laddr);
slim_device_update_status(sbdev, SLIM_DEVICE_STATUS_DOWN);
}
EXPORT_SYMBOL_GPL(slim_report_absent);

View file

@ -1272,9 +1272,13 @@ static void qcom_slim_ngd_qmi_del_server(struct qmi_handle *hdl,
{
struct qcom_slim_ngd_qmi *qmi =
container_of(hdl, struct qcom_slim_ngd_qmi, svc_event_hdl);
struct qcom_slim_ngd_ctrl *ctrl =
container_of(qmi, struct qcom_slim_ngd_ctrl, qmi);
qmi->svc_info.sq_node = 0;
qmi->svc_info.sq_port = 0;
qcom_slim_ngd_enable(ctrl, false);
}
static struct qmi_ops qcom_slim_ngd_qmi_svc_event_ops = {

View file

@ -122,6 +122,7 @@
struct s3c64xx_spi_dma_data {
struct dma_chan *ch;
dma_cookie_t cookie;
enum dma_transfer_direction direction;
};
@ -264,12 +265,13 @@ static void s3c64xx_spi_dmacb(void *data)
spin_unlock_irqrestore(&sdd->lock, flags);
}
static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
static int prepare_dma(struct s3c64xx_spi_dma_data *dma,
struct sg_table *sgt)
{
struct s3c64xx_spi_driver_data *sdd;
struct dma_slave_config config;
struct dma_async_tx_descriptor *desc;
int ret;
memset(&config, 0, sizeof(config));
@ -293,12 +295,24 @@ static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
desc = dmaengine_prep_slave_sg(dma->ch, sgt->sgl, sgt->nents,
dma->direction, DMA_PREP_INTERRUPT);
if (!desc) {
dev_err(&sdd->pdev->dev, "unable to prepare %s scatterlist",
dma->direction == DMA_DEV_TO_MEM ? "rx" : "tx");
return -ENOMEM;
}
desc->callback = s3c64xx_spi_dmacb;
desc->callback_param = dma;
dmaengine_submit(desc);
dma->cookie = dmaengine_submit(desc);
ret = dma_submit_error(dma->cookie);
if (ret) {
dev_err(&sdd->pdev->dev, "DMA submission failed");
return -EIO;
}
dma_async_issue_pending(dma->ch);
return 0;
}
static void s3c64xx_spi_set_cs(struct spi_device *spi, bool enable)
@ -348,11 +362,12 @@ static bool s3c64xx_spi_can_dma(struct spi_master *master,
return xfer->len > (FIFO_LVL_MASK(sdd) >> 1) + 1;
}
static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
static int s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
struct spi_transfer *xfer, int dma_mode)
{
void __iomem *regs = sdd->regs;
u32 modecfg, chcfg;
int ret = 0;
modecfg = readl(regs + S3C64XX_SPI_MODE_CFG);
modecfg &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
@ -378,7 +393,7 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
chcfg |= S3C64XX_SPI_CH_TXCH_ON;
if (dma_mode) {
modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
ret = prepare_dma(&sdd->tx_dma, &xfer->tx_sg);
} else {
switch (sdd->cur_bpw) {
case 32:
@ -410,12 +425,17 @@ static void s3c64xx_enable_datapath(struct s3c64xx_spi_driver_data *sdd,
writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
| S3C64XX_SPI_PACKET_CNT_EN,
regs + S3C64XX_SPI_PACKET_CNT);
prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
ret = prepare_dma(&sdd->rx_dma, &xfer->rx_sg);
}
}
if (ret)
return ret;
writel(modecfg, regs + S3C64XX_SPI_MODE_CFG);
writel(chcfg, regs + S3C64XX_SPI_CH_CFG);
return 0;
}
static u32 s3c64xx_spi_wait_for_timeout(struct s3c64xx_spi_driver_data *sdd,
@ -548,9 +568,10 @@ static int s3c64xx_wait_for_pio(struct s3c64xx_spi_driver_data *sdd,
return 0;
}
static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
static int s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
{
void __iomem *regs = sdd->regs;
int ret;
u32 val;
/* Disable Clock */
@ -598,7 +619,9 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
if (sdd->port_conf->clk_from_cmu) {
/* The src_clk clock is divided internally by 2 */
clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
ret = clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
if (ret)
return ret;
} else {
/* Configure Clock */
val = readl(regs + S3C64XX_SPI_CLK_CFG);
@ -612,6 +635,8 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
val |= S3C64XX_SPI_ENCLK_ENABLE;
writel(val, regs + S3C64XX_SPI_CLK_CFG);
}
return 0;
}
#define XFER_DMAADDR_INVALID DMA_BIT_MASK(32)
@ -654,7 +679,9 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
sdd->cur_bpw = bpw;
sdd->cur_speed = speed;
sdd->cur_mode = spi->mode;
s3c64xx_spi_config(sdd);
status = s3c64xx_spi_config(sdd);
if (status)
return status;
}
if (!is_polling(sdd) && (xfer->len > fifo_len) &&
@ -678,13 +705,18 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
sdd->state &= ~RXBUSY;
sdd->state &= ~TXBUSY;
s3c64xx_enable_datapath(sdd, xfer, use_dma);
/* Start the signals */
s3c64xx_spi_set_cs(spi, true);
status = s3c64xx_enable_datapath(sdd, xfer, use_dma);
spin_unlock_irqrestore(&sdd->lock, flags);
if (status) {
dev_err(&spi->dev, "failed to enable data path for transfer: %d\n", status);
break;
}
if (use_dma)
status = s3c64xx_wait_for_dma(sdd, xfer);
else

View file

@ -599,7 +599,7 @@ static void RxReorderIndicatePacket(struct ieee80211_device *ieee,
prxbIndicateArray = kmalloc_array(REORDER_WIN_SIZE,
sizeof(struct ieee80211_rxb *),
GFP_KERNEL);
GFP_ATOMIC);
if (!prxbIndicateArray)
return;

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