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Merge 4.19.311 into android-4.19-stable

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Changes in 4.19.311
	ASoC: rt5645: Make LattePanda board DMI match more precise
	x86/xen: Add some null pointer checking to smp.c
	MIPS: Clear Cause.BD in instruction_pointer_set
	net/iucv: fix the allocation size of iucv_path_table array
	block: sed-opal: handle empty atoms when parsing response
	dm-verity, dm-crypt: align "struct bvec_iter" correctly
	scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
	Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
	firewire: core: use long bus reset on gap count error
	ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet
	Input: gpio_keys_polled - suppress deferred probe error for gpio
	ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC
	ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode
	ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll
	crypto: algif_aead - fix uninitialized ctx->init
	crypto: af_alg - make some functions static
	crypto: algif_aead - Only wake up when ctx->more is zero
	do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak
	fs/select: rework stack allocation hack for clang
	md: switch to ->check_events for media change notifications
	block: add a new set_read_only method
	md: implement ->set_read_only to hook into BLKROSET processing
	md: Don't clear MD_CLOSING when the raid is about to stop
	aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
	timekeeping: Fix cross-timestamp interpolation on counter wrap
	timekeeping: Fix cross-timestamp interpolation corner case decision
	timekeeping: Fix cross-timestamp interpolation for non-x86
	wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev()
	b43: dma: Fix use true/false for bool type variable
	wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled
	wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled
	b43: main: Fix use true/false for bool type
	wifi: b43: Stop correct queue in DMA worker when QoS is disabled
	wifi: b43: Disable QoS for bcm4331
	wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir()
	sock_diag: annotate data-races around sock_diag_handlers[family]
	af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc().
	wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer()
	ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()
	bus: tegra-aconnect: Update dependency to ARCH_TEGRA
	iommu/amd: Mark interrupt as managed
	wifi: brcmsmac: avoid function pointer casts
	ARM: dts: arm: realview: Fix development chip ROM compatible value
	ACPI: scan: Fix device check notification handling
	x86, relocs: Ignore relocations in .notes section
	SUNRPC: fix some memleaks in gssx_dec_option_array
	mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
	igb: move PEROUT and EXTTS isr logic to separate functions
	igb: Fix missing time sync events
	Bluetooth: Remove superfluous call to hci_conn_check_pending()
	Bluetooth: hci_core: Fix possible buffer overflow
	sr9800: Add check for usbnet_get_endpoints
	bpf: Fix hashtab overflow check on 32-bit arches
	bpf: Fix stackmap overflow check on 32-bit arches
	ipv6: fib6_rules: flush route cache when rule is changed
	tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function
	l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function
	udp: fix incorrect parameter validation in the udp_lib_getsockopt() function
	net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function
	net/x25: fix incorrect parameter validation in the x25_getsockopt() function
	nfp: flower: handle acti_netdevs allocation failure
	dm raid: fix false positive for requeue needed during reshape
	dm: call the resume method on internal suspend
	drm/tegra: dsi: Add missing check for of_find_device_by_node
	gpu: host1x: mipi: Update tegra_mipi_request() to be node based
	drm/tegra: dsi: Make use of the helper function dev_err_probe()
	drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe()
	drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe()
	drm/rockchip: inno_hdmi: Fix video timing
	drm: Don't treat 0 as -1 in drm_fixp2int_ceil
	drm/rockchip: lvds: do not overwrite error code
	drm/rockchip: lvds: do not print scary message when probing defer
	media: tc358743: register v4l2 async device only after successful setup
	perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample()
	ABI: sysfs-bus-pci-devices-aer_stats uses an invalid tag
	media: em28xx: annotate unchecked call to media_device_register()
	media: v4l2-tpg: fix some memleaks in tpg_alloc
	media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity
	media: dvbdev: remove double-unlock
	media: media/dvb: Use kmemdup rather than duplicating its implementation
	media: dvbdev: Fix memleak in dvb_register_device
	media: dvbdev: fix error logic at dvb_register_device()
	media: dvb-core: Fix use-after-free due to race at dvb_register_device()
	media: edia: dvbdev: fix a use-after-free
	clk: qcom: reset: Allow specifying custom reset delay
	clk: qcom: reset: support resetting multiple bits
	clk: qcom: reset: Commonize the de/assert functions
	clk: qcom: reset: Ensure write completion on reset de/assertion
	quota: code cleanup for __dquot_alloc_space()
	fs/quota: erase unused but set variable warning
	quota: check time limit when back out space/inode change
	quota: simplify drop_dquot_ref()
	quota: Fix potential NULL pointer dereference
	quota: Fix rcu annotations of inode dquot pointers
	perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()
	drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()
	ALSA: seq: fix function cast warnings
	media: go7007: add check of return value of go7007_read_addr()
	media: pvrusb2: fix pvr2_stream_callback casts
	firmware: qcom: scm: Add WLAN VMID for Qualcomm SCM interface
	clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times
	drm/mediatek: dsi: Fix DSI RGB666 formats and definitions
	PCI: Mark 3ware-9650SE Root Port Extended Tags as broken
	clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister()
	drm/tegra: put drm_gem_object ref on error in tegra_fb_create
	mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref
	crypto: arm - Rename functions to avoid conflict with crypto/sha256.h
	crypto: arm/sha - fix function cast warnings
	mtd: rawnand: lpc32xx_mlc: fix irq handler prototype
	ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs
	drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int()
	media: pvrusb2: fix uaf in pvr2_context_set_notify
	media: dvb-frontends: avoid stack overflow warnings with clang
	media: go7007: fix a memleak in go7007_load_encoder
	drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip
	powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks
	powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc.
	backlight: lm3630a: Initialize backlight_properties on init
	backlight: lm3630a: Don't set bl->props.brightness in get_brightness
	backlight: da9052: Fully initialize backlight_properties during probe
	backlight: lm3639: Fully initialize backlight_properties during probe
	backlight: lp8788: Fully initialize backlight_properties during probe
	sparc32: Fix section mismatch in leon_pci_grpci
	ALSA: usb-audio: Stop parsing channels bits when all channels are found.
	scsi: csiostor: Avoid function pointer casts
	scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn
	net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr()
	NFS: Fix an off by one in root_nfs_cat()
	clk: qcom: gdsc: Add support to update GDSC transition delay
	serial: max310x: fix syntax error in IRQ error message
	tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT
	kconfig: fix infinite loop when expanding a macro at the end of file
	rtc: mt6397: select IRQ_DOMAIN instead of depending on it
	serial: 8250_exar: Don't remove GPIO device on suspend
	staging: greybus: fix get_channel_from_mode() failure path
	usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
	net: hsr: fix placement of logical operator in a multi-line statement
	hsr: Fix uninit-value access in hsr_get_node()
	rds: introduce acquire/release ordering in acquire/release_in_xmit()
	hsr: Handle failures in module init
	net/bnx2x: Prevent access to a freed page in page_pool
	spi: spi-mt65xx: Fix NULL pointer access in interrupt handler
	crypto: af_alg - Fix regression on empty requests
	crypto: af_alg - Work around empty control messages without MSG_MORE
	Linux 4.19.311

Change-Id: I034e9a44b6dec1a7b5c600b3cd77aabc401044d7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2024-04-16 07:53:42 +00:00
parent d03765990d 33caadfa4b
commit 32e0a5db51
141 changed files with 1001 additions and 697 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
View File

@@ -9,7 +9,7 @@ errors may be "seen" / reported by the link partner and not the
problematic endpoint itself (which may report all counters as 0 as it never
saw any problems).
Where: /sys/bus/pci/devices/<dev>/aer_dev_correctable
What: /sys/bus/pci/devices/<dev>/aer_dev_correctable
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
@@ -31,7 +31,7 @@ Header Log Overflow 0
TOTAL_ERR_COR 2
-------------------------------------------------------------------------
Where: /sys/bus/pci/devices/<dev>/aer_dev_fatal
What: /sys/bus/pci/devices/<dev>/aer_dev_fatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
@@ -62,7 +62,7 @@ TLP Prefix Blocked Error 0
TOTAL_ERR_FATAL 0
-------------------------------------------------------------------------
Where: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
What: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
@@ -103,19 +103,19 @@ collectors) that are AER capable. These indicate the number of error messages as
device, so these counters include them and are thus cumulative of all the error
messages on the PCI hierarchy originating at that root port.
Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Description: Total number of ERR_COR messages reported to rootport.
Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com
Description: Total number of ERR_FATAL messages reported to rootport.
Where: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_nonfatal
What: /sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_nonfatal
Date: July 2018
Kernel Version: 4.19.0
Contact: linux-pci@vger.kernel.org, rajatja@google.com

4
Documentation/filesystems/Locking
View File

@@ -404,7 +404,6 @@ prototypes:
int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*direct_access) (struct block_device *, sector_t, void **,
unsigned long *);
int (*media_changed) (struct gendisk *);
void (*unlock_native_capacity) (struct gendisk *);
int (*revalidate_disk) (struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
@@ -417,13 +416,12 @@ release: yes
ioctl: no
compat_ioctl: no
direct_access: no
media_changed: no
unlock_native_capacity: no
revalidate_disk: no
getgeo: no
swap_slot_free_notify: no (see below)
media_changed, unlock_native_capacity and revalidate_disk are called only from
unlock_native_capacity and revalidate_disk are called only from
check_disk_change().
swap_slot_free_notify is called with swap_lock and sometimes the page lock

2
Makefile
View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
SUBLEVEL = 310
SUBLEVEL = 311
EXTRAVERSION =
NAME = "People's Front"

2
arch/arm/boot/dts/arm-realview-pb1176.dts
View File

@@ -427,7 +427,7 @@
/* Direct-mapped development chip ROM */
pb1176_rom@10200000 {
compatible = "direct-mapped";
compatible = "mtd-rom";
reg = <0x10200000 0x4000>;
bank-width = <1>;
};

21
arch/arm/crypto/sha256_glue.c
View File

@@ -30,8 +30,8 @@
#include "sha256_glue.h"
asmlinkage void sha256_block_data_order(u32 *digest, const void *data,
unsigned int num_blks);
asmlinkage void sha256_block_data_order(struct sha256_state *state,
const u8 *data, int num_blks);
int crypto_sha256_arm_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
@@ -39,24 +39,21 @@ int crypto_sha256_arm_update(struct shash_desc *desc, const u8 *data,
/* make sure casting to sha256_block_fn() is safe */
BUILD_BUG_ON(offsetof(struct sha256_state, state) != 0);
return sha256_base_do_update(desc, data, len,
(sha256_block_fn *)sha256_block_data_order);
return sha256_base_do_update(desc, data, len, sha256_block_data_order);
}
EXPORT_SYMBOL(crypto_sha256_arm_update);
static int sha256_final(struct shash_desc *desc, u8 *out)
static int crypto_sha256_arm_final(struct shash_desc *desc, u8 *out)
{
sha256_base_do_finalize(desc,
(sha256_block_fn *)sha256_block_data_order);
sha256_base_do_finalize(desc, sha256_block_data_order);
return sha256_base_finish(desc, out);
}
int crypto_sha256_arm_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out)
{
sha256_base_do_update(desc, data, len,
(sha256_block_fn *)sha256_block_data_order);
return sha256_final(desc, out);
sha256_base_do_update(desc, data, len, sha256_block_data_order);
return crypto_sha256_arm_final(desc, out);
}
EXPORT_SYMBOL(crypto_sha256_arm_finup);
@@ -64,7 +61,7 @@ static struct shash_alg algs[] = { {
.digestsize = SHA256_DIGEST_SIZE,
.init = sha256_base_init,
.update = crypto_sha256_arm_update,
.final = sha256_final,
.final = crypto_sha256_arm_final,
.finup = crypto_sha256_arm_finup,
.descsize = sizeof(struct sha256_state),
.base = {
@@ -78,7 +75,7 @@ static struct shash_alg algs[] = { {
.digestsize = SHA224_DIGEST_SIZE,
.init = sha224_base_init,
.update = crypto_sha256_arm_update,
.final = sha256_final,
.final = crypto_sha256_arm_final,
.finup = crypto_sha256_arm_finup,
.descsize = sizeof(struct sha256_state),
.base = {

24
arch/arm/crypto/sha256_neon_glue.c
View File

@@ -29,8 +29,8 @@
asmlinkage void sha256_block_data_order_neon(u32 *digest, const void *data,
unsigned int num_blks);
static int sha256_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
static int crypto_sha256_neon_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
struct sha256_state *sctx = shash_desc_ctx(desc);
@@ -46,8 +46,8 @@ static int sha256_update(struct shash_desc *desc, const u8 *data,
return 0;
}
static int sha256_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out)
static int crypto_sha256_neon_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out)
{
if (!may_use_simd())
return crypto_sha256_arm_finup(desc, data, len, out);
@@ -63,17 +63,17 @@ static int sha256_finup(struct shash_desc *desc, const u8 *data,
return sha256_base_finish(desc, out);
}
static int sha256_final(struct shash_desc *desc, u8 *out)
static int crypto_sha256_neon_final(struct shash_desc *desc, u8 *out)
{
return sha256_finup(desc, NULL, 0, out);
return crypto_sha256_neon_finup(desc, NULL, 0, out);
}
struct shash_alg sha256_neon_algs[] = { {
.digestsize = SHA256_DIGEST_SIZE,
.init = sha256_base_init,
.update = sha256_update,
.final = sha256_final,
.finup = sha256_finup,
.update = crypto_sha256_neon_update,
.final = crypto_sha256_neon_final,
.finup = crypto_sha256_neon_finup,
.descsize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha256",
@@ -85,9 +85,9 @@ struct shash_alg sha256_neon_algs[] = { {
}, {
.digestsize = SHA224_DIGEST_SIZE,
.init = sha224_base_init,
.update = sha256_update,
.final = sha256_final,
.finup = sha256_finup,
.update = crypto_sha256_neon_update,
.final = crypto_sha256_neon_final,
.finup = crypto_sha256_neon_finup,
.descsize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha224",

12
arch/arm/crypto/sha512-glue.c
View File

@@ -28,27 +28,25 @@ MODULE_ALIAS_CRYPTO("sha512");
MODULE_ALIAS_CRYPTO("sha384-arm");
MODULE_ALIAS_CRYPTO("sha512-arm");
asmlinkage void sha512_block_data_order(u64 *state, u8 const *src, int blocks);
asmlinkage void sha512_block_data_order(struct sha512_state *state,
u8 const *src, int blocks);
int sha512_arm_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
return sha512_base_do_update(desc, data, len,
(sha512_block_fn *)sha512_block_data_order);
return sha512_base_do_update(desc, data, len, sha512_block_data_order);
}
int sha512_arm_final(struct shash_desc *desc, u8 *out)
{
sha512_base_do_finalize(desc,
(sha512_block_fn *)sha512_block_data_order);
sha512_base_do_finalize(desc, sha512_block_data_order);
return sha512_base_finish(desc, out);
}
int sha512_arm_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out)
{
sha512_base_do_update(desc, data, len,
(sha512_block_fn *)sha512_block_data_order);
sha512_base_do_update(desc, data, len, sha512_block_data_order);
return sha512_arm_final(desc, out);
}

1
arch/mips/include/asm/ptrace.h
View File

@@ -65,6 +65,7 @@ static inline void instruction_pointer_set(struct pt_regs *regs,
unsigned long val)
{
regs->cp0_epc = val;
regs->cp0_cause &= ~CAUSEF_BD;
}
/* Query offset/name of register from its name/offset */

29
arch/powerpc/perf/hv-gpci.c
View File

@@ -157,6 +157,20 @@ static unsigned long single_gpci_request(u32 req, u32 starting_index,
ret = plpar_hcall_norets(H_GET_PERF_COUNTER_INFO,
virt_to_phys(arg), HGPCI_REQ_BUFFER_SIZE);
/*
* ret value as 'H_PARAMETER' with detail_rc as 'GEN_BUF_TOO_SMALL',
* specifies that the current buffer size cannot accommodate
* all the information and a partial buffer returned.
* Since in this function we are only accessing data for a given starting index,
* we don't need to accommodate whole data and can get required count by
* accessing first entry data.
* Hence hcall fails only incase the ret value is other than H_SUCCESS or
* H_PARAMETER with detail_rc value as GEN_BUF_TOO_SMALL(0x1B).
*/
if (ret == H_PARAMETER && be32_to_cpu(arg->params.detail_rc) == 0x1B)
ret = 0;
if (ret) {
pr_devel("hcall failed: 0x%lx\n", ret);
goto out;
@@ -221,6 +235,7 @@ static int h_gpci_event_init(struct perf_event *event)
{
u64 count;
u8 length;
unsigned long ret;
/* Not our event */
if (event->attr.type != event->pmu->type)
@@ -260,13 +275,23 @@ static int h_gpci_event_init(struct perf_event *event)
}
/* check if the request works... */
if (single_gpci_request(event_get_request(event),
ret = single_gpci_request(event_get_request(event),
event_get_starting_index(event),
event_get_secondary_index(event),
event_get_counter_info_version(event),
event_get_offset(event),
length,
&count)) {
&count);
/*
* ret value as H_AUTHORITY implies that partition is not permitted to retrieve
* performance information, and required to set
* "Enable Performance Information Collection" option.
*/
if (ret == H_AUTHORITY)
return -EPERM;
if (ret) {
pr_devel("gpci hcall failed\n");
return -EINVAL;
}

3
arch/powerpc/platforms/embedded6xx/linkstation.c
View File

@@ -97,9 +97,6 @@ static void __init linkstation_init_IRQ(void)
mpic_init(mpic);
}
extern void avr_uart_configure(void);
extern void avr_uart_send(const char);
static void __noreturn linkstation_restart(char *cmd)
{
local_irq_disable();

3
arch/powerpc/platforms/embedded6xx/mpc10x.h
View File

@@ -156,4 +156,7 @@ int mpc10x_disable_store_gathering(struct pci_controller *hose);
/* For MPC107 boards that use the built-in openpic */
void mpc10x_set_openpic(void);
void avr_uart_configure(void);
void avr_uart_send(const char c);
#endif /* __PPC_KERNEL_MPC10X_H */

2
arch/sparc/kernel/leon_pci_grpci1.c
View File

@@ -696,7 +696,7 @@ err1:
return err;
}
static const struct of_device_id grpci1_of_match[] __initconst = {
static const struct of_device_id grpci1_of_match[] = {
{
.name = "GAISLER_PCIFBRG",
},

2
arch/sparc/kernel/leon_pci_grpci2.c
View File

@@ -887,7 +887,7 @@ err1:
return err;
}
static const struct of_device_id grpci2_of_match[] __initconst = {
static const struct of_device_id grpci2_of_match[] = {
{
.name = "GAISLER_GRPCI2",
},

8
arch/x86/tools/relocs.c
View File

@@ -580,6 +580,14 @@ static void print_absolute_relocs(void)
if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) {
continue;
}
/*
* Do not perform relocations in .notes section; any
* values there are meant for pre-boot consumption (e.g.
* startup_xen).
*/
if (sec_applies->shdr.sh_type == SHT_NOTE) {
continue;
}
sh_symtab = sec_symtab->symtab;
sym_strtab = sec_symtab->link->strtab;
for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) {

12
arch/x86/xen/smp.c
View File

@@ -65,6 +65,8 @@ int xen_smp_intr_init(unsigned int cpu)
char *resched_name, *callfunc_name, *debug_name;
resched_name = kasprintf(GFP_KERNEL, "resched%d", cpu);
if (!resched_name)
goto fail_mem;
per_cpu(xen_resched_irq, cpu).name = resched_name;
rc = bind_ipi_to_irqhandler(XEN_RESCHEDULE_VECTOR,
cpu,
@@ -77,6 +79,8 @@ int xen_smp_intr_init(unsigned int cpu)
per_cpu(xen_resched_irq, cpu).irq = rc;
callfunc_name = kasprintf(GFP_KERNEL, "callfunc%d", cpu);
if (!callfunc_name)
goto fail_mem;
per_cpu(xen_callfunc_irq, cpu).name = callfunc_name;
rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_VECTOR,
cpu,
@@ -90,6 +94,9 @@ int xen_smp_intr_init(unsigned int cpu)
if (!xen_fifo_events) {
debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
if (!debug_name)
goto fail_mem;
per_cpu(xen_debug_irq, cpu).name = debug_name;
rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu,
xen_debug_interrupt,
@@ -101,6 +108,9 @@ int xen_smp_intr_init(unsigned int cpu)
}
callfunc_name = kasprintf(GFP_KERNEL, "callfuncsingle%d", cpu);
if (!callfunc_name)
goto fail_mem;
per_cpu(xen_callfuncsingle_irq, cpu).name = callfunc_name;
rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR,
cpu,
@@ -114,6 +124,8 @@ int xen_smp_intr_init(unsigned int cpu)
return 0;
fail_mem:
rc = -ENOMEM;
fail:
xen_smp_intr_free(cpu);
return rc;

8
block/genhd.c
View File

@@ -1762,18 +1762,12 @@ void disk_flush_events(struct gendisk *disk, unsigned int mask)
*/
unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask)
{
const struct block_device_operations *bdops = disk->fops;
struct disk_events *ev = disk->ev;
unsigned int pending;
unsigned int clearing = mask;
if (!ev) {
/* for drivers still using the old ->media_changed method */
if ((mask & DISK_EVENT_MEDIA_CHANGE) &&
bdops->media_changed && bdops->media_changed(disk))
return DISK_EVENT_MEDIA_CHANGE;
if (!ev)
return 0;
}
disk_block_events(disk);

5
block/ioctl.c
View File

@@ -451,6 +451,11 @@ static int blkdev_roset(struct block_device *bdev, fmode_t mode,
return ret;
if (get_user(n, (int __user *)arg))
return -EFAULT;
if (bdev->bd_disk->fops->set_read_only) {
ret = bdev->bd_disk->fops->set_read_only(bdev, n);
if (ret)
return ret;
}
set_device_ro(bdev, n);
return 0;
}

1
block/opal_proto.h
View File

@@ -73,6 +73,7 @@ enum opal_response_token {
#define SHORT_ATOM_BYTE 0xBF
#define MEDIUM_ATOM_BYTE 0xDF
#define LONG_ATOM_BYTE 0xE3
#define EMPTY_ATOM_BYTE 0xFF
#define OPAL_INVAL_PARAM 12
#define OPAL_MANUFACTURED_INACTIVE 0x08

6
block/sed-opal.c
View File

@@ -844,16 +844,20 @@ static int response_parse(const u8 *buf, size_t length,
token_length = response_parse_medium(iter, pos);
else if (pos[0] <= LONG_ATOM_BYTE) /* long atom */
token_length = response_parse_long(iter, pos);
else if (pos[0] == EMPTY_ATOM_BYTE) /* empty atom */
token_length = 1;
else /* TOKEN */
token_length = response_parse_token(iter, pos);
if (token_length < 0)
return token_length;
if (pos[0] != EMPTY_ATOM_BYTE)
num_entries++;
pos += token_length;
total -= token_length;
iter++;
num_entries++;
}
if (num_entries == 0) {

42
crypto/af_alg.c
View File

@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/net.h>
#include <linux/rwsem.h>
#include <linux/sched.h>
#include <linux/sched/signal.h>
#include <linux/security.h>
@@ -429,12 +430,12 @@ int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len)
}
EXPORT_SYMBOL_GPL(af_alg_make_sg);
void af_alg_link_sg(struct af_alg_sgl *sgl_prev, struct af_alg_sgl *sgl_new)
static void af_alg_link_sg(struct af_alg_sgl *sgl_prev,
struct af_alg_sgl *sgl_new)
{
sg_unmark_end(sgl_prev->sg + sgl_prev->npages - 1);
sg_chain(sgl_prev->sg, sgl_prev->npages + 1, sgl_new->sg);
}
EXPORT_SYMBOL_GPL(af_alg_link_sg);
void af_alg_free_sg(struct af_alg_sgl *sgl)
{
@@ -445,7 +446,7 @@ void af_alg_free_sg(struct af_alg_sgl *sgl)
}
EXPORT_SYMBOL_GPL(af_alg_free_sg);
int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con)
static int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con)
{
struct cmsghdr *cmsg;
@@ -484,7 +485,6 @@ int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con)
return 0;
}
EXPORT_SYMBOL_GPL(af_alg_cmsg_send);
/**
* af_alg_alloc_tsgl - allocate the TX SGL
@@ -492,7 +492,7 @@ EXPORT_SYMBOL_GPL(af_alg_cmsg_send);
* @sk socket of connection to user space
* @return: 0 upon success, < 0 upon error
*/
int af_alg_alloc_tsgl(struct sock *sk)
static int af_alg_alloc_tsgl(struct sock *sk)
{
struct alg_sock *ask = alg_sk(sk);
struct af_alg_ctx *ctx = ask->private;
@@ -521,7 +521,6 @@ int af_alg_alloc_tsgl(struct sock *sk)
return 0;
}
EXPORT_SYMBOL_GPL(af_alg_alloc_tsgl);
/**
* aead_count_tsgl - Count number of TX SG entries
@@ -650,6 +649,7 @@ void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
if (!ctx->used)
ctx->merge = 0;
ctx->init = ctx->more;
}
EXPORT_SYMBOL_GPL(af_alg_pull_tsgl);
@@ -658,7 +658,7 @@ EXPORT_SYMBOL_GPL(af_alg_pull_tsgl);
*
* @areq Request holding the TX and RX SGL
*/
void af_alg_free_areq_sgls(struct af_alg_async_req *areq)
static void af_alg_free_areq_sgls(struct af_alg_async_req *areq)
{
struct sock *sk = areq->sk;
struct alg_sock *ask = alg_sk(sk);
@@ -687,7 +687,6 @@ void af_alg_free_areq_sgls(struct af_alg_async_req *areq)
sock_kfree_s(sk, tsgl, areq->tsgl_entries * sizeof(*tsgl));
}
}
EXPORT_SYMBOL_GPL(af_alg_free_areq_sgls);
/**
* af_alg_wait_for_wmem - wait for availability of writable memory
@@ -696,7 +695,7 @@ EXPORT_SYMBOL_GPL(af_alg_free_areq_sgls);
* @flags If MSG_DONTWAIT is set, then only report if function would sleep
* @return 0 when writable memory is available, < 0 upon error
*/
int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags)
static int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags)
{
DEFINE_WAIT_FUNC(wait, woken_wake_function);
int err = -ERESTARTSYS;
@@ -721,7 +720,6 @@ int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags)
return err;
}
EXPORT_SYMBOL_GPL(af_alg_wait_for_wmem);
/**
* af_alg_wmem_wakeup - wakeup caller when writable memory is available
@@ -751,9 +749,10 @@ EXPORT_SYMBOL_GPL(af_alg_wmem_wakeup);
*
* @sk socket of connection to user space
* @flags If MSG_DONTWAIT is set, then only report if function would sleep
* @min Set to minimum request size if partial requests are allowed.
* @return 0 when writable memory is available, < 0 upon error
*/
int af_alg_wait_for_data(struct sock *sk, unsigned flags)
int af_alg_wait_for_data(struct sock *sk, unsigned flags, unsigned min)
{
DEFINE_WAIT_FUNC(wait, woken_wake_function);
struct alg_sock *ask = alg_sk(sk);
@@ -771,7 +770,9 @@ int af_alg_wait_for_data(struct sock *sk, unsigned flags)
if (signal_pending(current))
break;
timeout = MAX_SCHEDULE_TIMEOUT;
if (sk_wait_event(sk, &timeout, (ctx->used || !ctx->more),
if (sk_wait_event(sk, &timeout,
ctx->init && (!ctx->more ||
(min && ctx->used >= min)),
&wait)) {
err = 0;
break;
@@ -790,8 +791,7 @@ EXPORT_SYMBOL_GPL(af_alg_wait_for_data);
*
* @sk socket of connection to user space
*/
void af_alg_data_wakeup(struct sock *sk)
static void af_alg_data_wakeup(struct sock *sk)
{
struct alg_sock *ask = alg_sk(sk);
struct af_alg_ctx *ctx = ask->private;
@@ -809,7 +809,6 @@ void af_alg_data_wakeup(struct sock *sk)
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
rcu_read_unlock();
}
EXPORT_SYMBOL_GPL(af_alg_data_wakeup);
/**
* af_alg_sendmsg - implementation of sendmsg system call handler
@@ -862,10 +861,17 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
}
lock_sock(sk);
if (!ctx->more && ctx->used) {
err = -EINVAL;
goto unlock;
if (ctx->init && !ctx->more) {
if (ctx->used) {
err = -EINVAL;
goto unlock;
}
pr_info_once(
"%s sent an empty control message without MSG_MORE.\n",
current->comm);
}
ctx->init = true;
if (init) {
ctx->enc = enc;

10
crypto/algif_aead.c
View File

@@ -110,8 +110,8 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
size_t usedpages = 0; /* [in] RX bufs to be used from user */
size_t processed = 0; /* [in] TX bufs to be consumed */
if (!ctx->used) {
err = af_alg_wait_for_data(sk, flags);
if (!ctx->init || ctx->more) {
err = af_alg_wait_for_data(sk, flags, 0);
if (err)
return err;
}
@@ -563,12 +563,6 @@ static int aead_accept_parent_nokey(void *private, struct sock *sk)
INIT_LIST_HEAD(&ctx->tsgl_list);
ctx->len = len;
ctx->used = 0;
atomic_set(&ctx->rcvused, 0);
ctx->more = 0;
ctx->merge = 0;
ctx->enc = 0;
ctx->aead_assoclen = 0;
crypto_init_wait(&ctx->wait);
ask->private = ctx;

11
crypto/algif_skcipher.c
View File

@@ -65,8 +65,8 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
int err = 0;
size_t len = 0;
if (!ctx->used) {
err = af_alg_wait_for_data(sk, flags);
if (!ctx->init || (ctx->more && ctx->used < bs)) {
err = af_alg_wait_for_data(sk, flags, bs);
if (err)
return err;
}
@@ -337,6 +337,7 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
ctx = sock_kmalloc(sk, len, GFP_KERNEL);
if (!ctx)
return -ENOMEM;
memset(ctx, 0, len);
ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),
GFP_KERNEL);
@@ -344,16 +345,10 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
sock_kfree_s(sk, ctx, len);
return -ENOMEM;
}
memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));
INIT_LIST_HEAD(&ctx->tsgl_list);
ctx->len = len;
ctx->used = 0;
atomic_set(&ctx->rcvused, 0);
ctx->more = 0;
ctx->merge = 0;
ctx->enc = 0;
crypto_init_wait(&ctx->wait);
ask->private = ctx;

2
drivers/acpi/processor_idle.c
View File

@@ -1530,6 +1530,8 @@ int acpi_processor_power_exit(struct acpi_processor *pr)
acpi_processor_registered--;
if (acpi_processor_registered == 0)
cpuidle_unregister_driver(&acpi_idle_driver);
kfree(dev);
}
pr->flags.power_setup_done = 0;

8
drivers/acpi/scan.c
View File

@@ -321,18 +321,14 @@ static int acpi_scan_device_check(struct acpi_device *adev)
* again).
*/
if (adev->handler) {
dev_warn(&adev->dev, "Already enumerated\n");
return -EALREADY;
dev_dbg(&adev->dev, "Already enumerated\n");
return 0;
}
error = acpi_bus_scan(adev->handle);
if (error) {
dev_warn(&adev->dev, "Namespace scan failure\n");
return error;
}
if (!adev->handler) {
dev_warn(&adev->dev, "Enumeration failure\n");
error = -ENODEV;
}
} else {
error = acpi_scan_device_not_present(adev);
}

12
drivers/block/aoe/aoecmd.c
View File

@@ -420,13 +420,16 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff_head *qu
rcu_read_lock();
for_each_netdev_rcu(&init_net, ifp) {
dev_hold(ifp);
if (!is_aoe_netif(ifp))
goto cont;
if (!is_aoe_netif(ifp)) {
dev_put(ifp);
continue;
}
skb = new_skb(sizeof *h + sizeof *ch);
if (skb == NULL) {
printk(KERN_INFO "aoe: skb alloc failure\n");
goto cont;
dev_put(ifp);
continue;
}
skb_put(skb, sizeof *h + sizeof *ch);
skb->dev = ifp;
@@ -441,9 +444,6 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff_head *qu
h->major = cpu_to_be16(aoemajor);
h->minor = aoeminor;
h->cmd = AOECMD_CFG;
cont:
dev_put(ifp);
}
rcu_read_unlock();
}

1
drivers/block/aoe/aoenet.c
View File

@@ -64,6 +64,7 @@ tx(int id) __must_hold(&txlock)
pr_warn("aoe: packet could not be sent on %s. %s\n",
ifp ? ifp->name : "netif",
"consider increasing tx_queue_len");
dev_put(ifp);
spin_lock_irq(&txlock);
}
return 0;

5
drivers/bus/Kconfig
View File

@@ -126,12 +126,13 @@ config SUNXI_RSB
config TEGRA_ACONNECT
tristate "Tegra ACONNECT Bus Driver"
depends on ARCH_TEGRA_210_SOC
depends on ARCH_TEGRA
depends on OF && PM
select PM_CLK
help
Driver for the Tegra ACONNECT bus which is used to interface with
the devices inside the Audio Processing Engine (APE) for Tegra210.
the devices inside the Audio Processing Engine (APE) for
Tegra210 and later.
config TEGRA_GMI
tristate "Tegra Generic Memory Interface bus driver"

2
drivers/clk/hisilicon/clk-hi3519.c
View File

@@ -142,7 +142,7 @@ static void hi3519_clk_unregister(struct platform_device *pdev)
of_clk_del_provider(pdev->dev.of_node);
hisi_clk_unregister_gate(hi3519_gate_clks,
ARRAY_SIZE(hi3519_mux_clks),
ARRAY_SIZE(hi3519_gate_clks),
crg->clk_data);
hisi_clk_unregister_mux(hi3519_mux_clks,
ARRAY_SIZE(hi3519_mux_clks),

2
drivers/clk/qcom/dispcc-sdm845.c
View File

@@ -569,6 +569,8 @@ static struct clk_branch disp_cc_mdss_vsync_clk = {
static struct gdsc mdss_gdsc = {
.gdscr = 0x3000,
.en_few_wait_val = 0x6,
.en_rest_wait_val = 0x5,
.pd = {
.name = "mdss_gdsc",
},

26
drivers/clk/qcom/gdsc.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2017-2018, The Linux Foundation. All rights reserved.
* Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -39,9 +39,14 @@
#define CFG_GDSCR_OFFSET 0x4
/* Wait 2^n CXO cycles between all states. Here, n=2 (4 cycles). */
#define EN_REST_WAIT_VAL (0x2 << 20)
#define EN_FEW_WAIT_VAL (0x8 << 16)
#define CLK_DIS_WAIT_VAL (0x2 << 12)
#define EN_REST_WAIT_VAL 0x2
#define EN_FEW_WAIT_VAL 0x8
#define CLK_DIS_WAIT_VAL 0x2
/* Transition delay shifts */
#define EN_REST_WAIT_SHIFT 20
#define EN_FEW_WAIT_SHIFT 16
#define CLK_DIS_WAIT_SHIFT 12
#define RETAIN_MEM BIT(14)
#define RETAIN_PERIPH BIT(13)
@@ -314,7 +319,18 @@ static int gdsc_init(struct gdsc *sc)
*/
mask = HW_CONTROL_MASK | SW_OVERRIDE_MASK |
EN_REST_WAIT_MASK | EN_FEW_WAIT_MASK | CLK_DIS_WAIT_MASK;
val = EN_REST_WAIT_VAL | EN_FEW_WAIT_VAL | CLK_DIS_WAIT_VAL;
if (!sc->en_rest_wait_val)
sc->en_rest_wait_val = EN_REST_WAIT_VAL;
if (!sc->en_few_wait_val)
sc->en_few_wait_val = EN_FEW_WAIT_VAL;
if (!sc->clk_dis_wait_val)
sc->clk_dis_wait_val = CLK_DIS_WAIT_VAL;
val = sc->en_rest_wait_val << EN_REST_WAIT_SHIFT |
sc->en_few_wait_val << EN_FEW_WAIT_SHIFT |
sc->clk_dis_wait_val << CLK_DIS_WAIT_SHIFT;
ret = regmap_update_bits(sc->regmap, sc->gdscr, mask, val);
if (ret)
return ret;

8
drivers/clk/qcom/gdsc.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2017-2018, The Linux Foundation. All rights reserved.
* Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -29,6 +29,9 @@ struct reset_controller_dev;
* @cxcs: offsets of branch registers to toggle mem/periph bits in
* @cxc_count: number of @cxcs
* @pwrsts: Possible powerdomain power states
* @en_rest_wait_val: transition delay value for receiving enr ack signal
* @en_few_wait_val: transition delay value for receiving enf ack signal
* @clk_dis_wait_val: transition delay value for halting clock
* @resets: ids of resets associated with this gdsc
* @reset_count: number of @resets
* @rcdev: reset controller
@@ -42,6 +45,9 @@ struct gdsc {
unsigned int clamp_io_ctrl;
unsigned int *cxcs;
unsigned int cxc_count;
unsigned int en_rest_wait_val;
unsigned int en_few_wait_val;
unsigned int clk_dis_wait_val;
const u8 pwrsts;
/* Powerdomain allowable state bitfields */
#define PWRSTS_OFF BIT(0)

33
drivers/clk/qcom/reset.c
View File

@@ -21,14 +21,16 @@
static int qcom_reset(struct reset_controller_dev *rcdev, unsigned long id)
{
struct qcom_reset_controller *rst = to_qcom_reset_controller(rcdev);
rcdev->ops->assert(rcdev, id);
udelay(1);
udelay(rst->reset_map[id].udelay ?: 1); /* use 1 us as default */
rcdev->ops->deassert(rcdev, id);
return 0;
}
static int
qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
static int qcom_reset_set_assert(struct reset_controller_dev *rcdev,
unsigned long id, bool assert)
{
struct qcom_reset_controller *rst;
const struct qcom_reset_map *map;
@@ -36,23 +38,24 @@ qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
rst = to_qcom_reset_controller(rcdev);
map = &rst->reset_map[id];
mask = BIT(map->bit);
mask = map->bitmask ? map->bitmask : BIT(map->bit);
return regmap_update_bits(rst->regmap, map->reg, mask, mask);
regmap_update_bits(rst->regmap, map->reg, mask, assert ? mask : 0);
/* Read back the register to ensure write completion, ignore the value */
regmap_read(rst->regmap, map->reg, &mask);
return 0;
}
static int
qcom_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id)
static int qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
{
struct qcom_reset_controller *rst;
const struct qcom_reset_map *map;
u32 mask;
return qcom_reset_set_assert(rcdev, id, true);
}
rst = to_qcom_reset_controller(rcdev);
map = &rst->reset_map[id];
mask = BIT(map->bit);
return regmap_update_bits(rst->regmap, map->reg, mask, 0);
static int qcom_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id)
{
return qcom_reset_set_assert(rcdev, id, false);
}
const struct reset_control_ops qcom_reset_ops = {

2
drivers/clk/qcom/reset.h
View File

@@ -19,6 +19,8 @@
struct qcom_reset_map {
unsigned int reg;
u8 bit;
u8 udelay;
u32 bitmask;
};
struct regmap;

14
drivers/firewire/core-card.c
View File

@@ -513,7 +513,19 @@ static void bm_work(struct work_struct *work)
fw_notice(card, "phy config: new root=%x, gap_count=%d\n",
new_root_id, gap_count);
fw_send_phy_config(card, new_root_id, generation, gap_count);
reset_bus(card, true);
/*
* Where possible, use a short bus reset to minimize
* disruption to isochronous transfers. But in the event
* of a gap count inconsistency, use a long bus reset.
*
* As noted in 1394a 8.4.6.2, nodes on a mixed 1394/1394a bus
* may set different gap counts after a bus reset. On a mixed
* 1394/1394a bus, a short bus reset can get doubled. Some
* nodes may treat the double reset as one bus reset and others
* may treat it as two, causing a gap count inconsistency
* again. Using a long bus reset prevents this.
*/
reset_bus(card, card->gap_count != 0);
/* Will allocate broadcast channel after the reset. */
goto out;
}

2
drivers/gpu/drm/amd/amdgpu/atom.c
View File

@@ -306,7 +306,7 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
DEBUG("IMM 0x%02X\n", val);
return val;
}
return 0;
break;
case ATOM_ARG_PLL:
idx = U8(*ptr);
(*ptr)++;

12
drivers/gpu/drm/mediatek/mtk_drm_crtc.c
View File

@@ -79,11 +79,13 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
struct drm_crtc *crtc = &mtk_crtc->base;
unsigned long flags;
spin_lock_irqsave(&crtc->dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, mtk_crtc->event);
drm_crtc_vblank_put(crtc);
mtk_crtc->event = NULL;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
if (mtk_crtc->event) {
spin_lock_irqsave(&crtc->dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, mtk_crtc->event);
drm_crtc_vblank_put(crtc);
mtk_crtc->event = NULL;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
}
}
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)

10
drivers/gpu/drm/mediatek/mtk_dsi.c
View File

@@ -70,8 +70,8 @@
#define DSI_PS_WC 0x3fff
#define DSI_PS_SEL (3 << 16)
#define PACKED_PS_16BIT_RGB565 (0 << 16)
#define LOOSELY_PS_18BIT_RGB666 (1 << 16)
#define PACKED_PS_18BIT_RGB666 (2 << 16)
#define PACKED_PS_18BIT_RGB666 (1 << 16)
#define LOOSELY_PS_24BIT_RGB666 (2 << 16)
#define PACKED_PS_24BIT_RGB888 (3 << 16)
#define DSI_VSA_NL 0x20
@@ -327,10 +327,10 @@ static void mtk_dsi_ps_control_vact(struct mtk_dsi *dsi)
ps_bpp_mode |= PACKED_PS_24BIT_RGB888;
break;
case MIPI_DSI_FMT_RGB666:
ps_bpp_mode |= PACKED_PS_18BIT_RGB666;
ps_bpp_mode |= LOOSELY_PS_24BIT_RGB666;
break;
case MIPI_DSI_FMT_RGB666_PACKED:
ps_bpp_mode |= LOOSELY_PS_18BIT_RGB666;
ps_bpp_mode |= PACKED_PS_18BIT_RGB666;
break;
case MIPI_DSI_FMT_RGB565:
ps_bpp_mode |= PACKED_PS_16BIT_RGB565;
@@ -381,7 +381,7 @@ static void mtk_dsi_ps_control(struct mtk_dsi *dsi)
dsi_tmp_buf_bpp = 3;
break;
case MIPI_DSI_FMT_RGB666:
tmp_reg = LOOSELY_PS_18BIT_RGB666;
tmp_reg = LOOSELY_PS_24BIT_RGB666;
dsi_tmp_buf_bpp = 3;
break;
case MIPI_DSI_FMT_RGB666_PACKED:

2
drivers/gpu/drm/radeon/ni.c
View File

@@ -823,7 +823,7 @@ int ni_init_microcode(struct radeon_device *rdev)
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
pr_err("ni_mc: Bogus length %zu in firmware \"%s\"\n",
rdev->mc_fw->size, fw_name);
rdev->smc_fw->size, fw_name);
err = -EINVAL;
}
}

4
drivers/gpu/drm/rockchip/inno_hdmi.c
View File

@@ -408,7 +408,7 @@ static int inno_hdmi_config_video_timing(struct inno_hdmi *hdmi,
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HBLANK_L, value & 0xFF);
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HBLANK_H, (value >> 8) & 0xFF);
value = mode->hsync_start - mode->hdisplay;
value = mode->htotal - mode->hsync_start;
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDELAY_L, value & 0xFF);
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_HDELAY_H, (value >> 8) & 0xFF);
@@ -423,7 +423,7 @@ static int inno_hdmi_config_video_timing(struct inno_hdmi *hdmi,
value = mode->vtotal - mode->vdisplay;
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VBLANK, value & 0xFF);
value = mode->vsync_start - mode->vdisplay;
value = mode->vtotal - mode->vsync_start;
hdmi_writeb(hdmi, HDMI_VIDEO_EXT_VDELAY, value & 0xFF);
value = mode->vsync_end - mode->vsync_start;

3
drivers/gpu/drm/rockchip/rockchip_lvds.c
View File

@@ -373,8 +373,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
ret = -EINVAL;
goto err_put_port;
} else if (ret) {
DRM_DEV_ERROR(dev, "failed to find panel and bridge node\n");
ret = -EPROBE_DEFER;
dev_err_probe(dev, ret, "failed to find panel and bridge node\n");
goto err_put_port;
}
if (lvds->panel)

49
drivers/gpu/drm/tegra/dsi.c
View File

@@ -1452,9 +1452,11 @@ static int tegra_dsi_ganged_probe(struct tegra_dsi *dsi)
np = of_parse_phandle(dsi->dev->of_node, "nvidia,ganged-mode", 0);
if (np) {
struct platform_device *gangster = of_find_device_by_node(np);
of_node_put(np);
if (!gangster)
return -EPROBE_DEFER;
dsi->slave = platform_get_drvdata(gangster);
of_node_put(np);
if (!dsi->slave) {
put_device(&gangster->dev);
@@ -1502,48 +1504,58 @@ static int tegra_dsi_probe(struct platform_device *pdev)
if (!pdev->dev.pm_domain) {
dsi->rst = devm_reset_control_get(&pdev->dev, "dsi");
if (IS_ERR(dsi->rst))
return PTR_ERR(dsi->rst);
if (IS_ERR(dsi->rst)) {
err = PTR_ERR(dsi->rst);
goto remove;
}
}
dsi->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(dsi->clk)) {
dev_err(&pdev->dev, "cannot get DSI clock\n");
return PTR_ERR(dsi->clk);
err = dev_err_probe(&pdev->dev, PTR_ERR(dsi->clk),
"cannot get DSI clock\n");
goto remove;
}
dsi->clk_lp = devm_clk_get(&pdev->dev, "lp");
if (IS_ERR(dsi->clk_lp)) {
dev_err(&pdev->dev, "cannot get low-power clock\n");
return PTR_ERR(dsi->clk_lp);
err = dev_err_probe(&pdev->dev, PTR_ERR(dsi->clk_lp),
"cannot get low-power clock\n");
goto remove;
}
dsi->clk_parent = devm_clk_get(&pdev->dev, "parent");
if (IS_ERR(dsi->clk_parent)) {
dev_err(&pdev->dev, "cannot get parent clock\n");
return PTR_ERR(dsi->clk_parent);
err = dev_err_probe(&pdev->dev, PTR_ERR(dsi->clk_parent),
"cannot get parent clock\n");
goto remove;
}
dsi->vdd = devm_regulator_get(&pdev->dev, "avdd-dsi-csi");
if (IS_ERR(dsi->vdd)) {
dev_err(&pdev->dev, "cannot get VDD supply\n");
return PTR_ERR(dsi->vdd);
err = dev_err_probe(&pdev->dev, PTR_ERR(dsi->vdd),
"cannot get VDD supply\n");
goto remove;
}
err = tegra_dsi_setup_clocks(dsi);
if (err < 0) {
dev_err(&pdev->dev, "cannot setup clocks\n");
return err;
goto remove;
}
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dsi->regs = devm_ioremap_resource(&pdev->dev, regs);
if (IS_ERR(dsi->regs))
return PTR_ERR(dsi->regs);
if (IS_ERR(dsi->regs)) {
err = PTR_ERR(dsi->regs);
goto remove;
}
dsi->mipi = tegra_mipi_request(&pdev->dev);
if (IS_ERR(dsi->mipi))
return PTR_ERR(dsi->mipi);
dsi->mipi = tegra_mipi_request(&pdev->dev, pdev->dev.of_node);
if (IS_ERR(dsi->mipi)) {
err = PTR_ERR(dsi->mipi);
goto remove;
}
dsi->host.ops = &tegra_dsi_host_ops;
dsi->host.dev = &pdev->dev;
@@ -1571,9 +1583,12 @@ static int tegra_dsi_probe(struct platform_device *pdev)
return 0;
unregister:
pm_runtime_disable(&pdev->dev);
mipi_dsi_host_unregister(&dsi->host);
mipi_free:
tegra_mipi_free(dsi->mipi);
remove:
tegra_output_remove(&dsi->output);
return err;
}

1
drivers/gpu/drm/tegra/fb.c
View File

@@ -157,6 +157,7 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm,
if (gem->size < size) {
err = -EINVAL;
drm_gem_object_put(gem);
goto unreference;
}

4
drivers/gpu/host1x/mipi.c
View File

@@ -206,9 +206,9 @@ static int tegra_mipi_power_down(struct tegra_mipi *mipi)
return 0;
}
struct tegra_mipi_device *tegra_mipi_request(struct device *device)
struct tegra_mipi_device *tegra_mipi_request(struct device *device,
struct device_node *np)
{
struct device_node *np = device->of_node;
struct tegra_mipi_device *dev;
struct of_phandle_args args;
int err;

10
drivers/input/keyboard/gpio_keys_polled.c
View File

@@ -328,12 +328,10 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
error = devm_gpio_request_one(dev, button->gpio,
flags, button->desc ? : DRV_NAME);
if (error) {
dev_err(dev,
"unable to claim gpio %u, err=%d\n",
button->gpio, error);
return error;
}
if (error)
return dev_err_probe(dev, error,
"unable to claim gpio %u\n",
button->gpio);
bdata->gpiod = gpio_to_desc(button->gpio);
if (!bdata->gpiod) {

3
drivers/iommu/amd_iommu_init.c
View File

@@ -1733,6 +1733,9 @@ static int __init iommu_init_pci(struct amd_iommu *iommu)
/* Prevent binding other PCI device drivers to IOMMU devices */
iommu->dev->match_driver = false;
/* ACPI _PRT won't have an IRQ for IOMMU */
iommu->dev->irq_managed = 1;
pci_read_config_dword(iommu->dev, cap_ptr + MMIO_CAP_HDR_OFFSET,
&iommu->cap);
pci_read_config_dword(iommu->dev, cap_ptr + MMIO_RANGE_OFFSET,

4
drivers/md/dm-crypt.c
View File

@@ -46,11 +46,11 @@
struct convert_context {
struct completion restart;
struct bio *bio_in;
struct bio *bio_out;
struct bvec_iter iter_in;
struct bio *bio_out;
struct bvec_iter iter_out;
u64 cc_sector;
atomic_t cc_pending;
u64 cc_sector;
union {
struct skcipher_request *req;
struct aead_request *req_aead;

4
drivers/md/dm-raid.c
View File

@@ -3348,14 +3348,14 @@ static int raid_map(struct dm_target *ti, struct bio *bio)
struct mddev *mddev = &rs->md;
/*
* If we're reshaping to add disk(s)), ti->len and
* If we're reshaping to add disk(s), ti->len and
* mddev->array_sectors will differ during the process
* (ti->len > mddev->array_sectors), so we have to requeue
* bios with addresses > mddev->array_sectors here or
* there will occur accesses past EOD of the component
* data images thus erroring the raid set.
*/
if (unlikely(bio_end_sector(bio) > mddev->array_sectors))
if (unlikely(bio_has_data(bio) && bio_end_sector(bio) > mddev->array_sectors))
return DM_MAPIO_REQUEUE;
md_handle_request(mddev, bio);

4
drivers/md/dm-verity.h
View File

@@ -72,11 +72,11 @@ struct dm_verity_io {
/* original value of bio->bi_end_io */
bio_end_io_t *orig_bi_end_io;
struct bvec_iter iter;
sector_t block;
unsigned n_blocks;
struct bvec_iter iter;
struct work_struct work;
/*

26
drivers/md/dm.c
View File

@@ -2966,6 +2966,9 @@ static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_fla
static void __dm_internal_resume(struct mapped_device *md)
{
int r;
struct dm_table *map;
BUG_ON(!md->internal_suspend_count);
if (--md->internal_suspend_count)
@@ -2974,12 +2977,23 @@ static void __dm_internal_resume(struct mapped_device *md)
if (dm_suspended_md(md))
goto done; /* resume from nested suspend */
/*
* NOTE: existing callers don't need to call dm_table_resume_targets
* (which may fail -- so best to avoid it for now by passing NULL map)
*/
(void) __dm_resume(md, NULL);
map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));
r = __dm_resume(md, map);
if (r) {
/*
* If a preresume method of some target failed, we are in a
* tricky situation. We can't return an error to the caller. We
* can't fake success because then the "resume" and
* "postsuspend" methods would not be paired correctly, and it
* would break various targets, for example it would cause list
* corruption in the "origin" target.
*
* So, we fake normal suspend here, to make sure that the
* "resume" and "postsuspend" methods will be paired correctly.
*/
DMERR("Preresume method failed: %d", r);
set_bit(DMF_SUSPENDED, &md->flags);
}
done:
clear_bit(DMF_SUSPENDED_INTERNALLY, &md->flags);
smp_mb__after_atomic();

95
drivers/md/md.c
View File

@@ -5455,6 +5455,7 @@ static int md_alloc(dev_t dev, char *name)
* remove it now.
*/
disk->flags |= GENHD_FL_EXT_DEVT;
disk->events |= DISK_EVENT_MEDIA_CHANGE;
mddev->gendisk = disk;
add_disk(disk);
@@ -5885,7 +5886,15 @@ static void md_clean(struct mddev *mddev)
mddev->persistent = 0;
mddev->level = LEVEL_NONE;
mddev->clevel[0] = 0;
mddev->flags = 0;
/*
* Don't clear MD_CLOSING, or mddev can be opened again.
* 'hold_active != 0' means mddev is still in the creation
* process and will be used later.
*/
if (mddev->hold_active)
mddev->flags = 0;
else
mddev->flags &= BIT_ULL_MASK(MD_CLOSING);
mddev->sb_flags = 0;
mddev->ro = 0;
mddev->metadata_type[0] = 0;
@@ -7171,7 +7180,6 @@ static inline bool md_ioctl_valid(unsigned int cmd)
{
switch (cmd) {
case ADD_NEW_DISK:
case BLKROSET:
case GET_ARRAY_INFO:
case GET_BITMAP_FILE:
case GET_DISK_INFO:
@@ -7199,8 +7207,6 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
int err = 0;
void __user *argp = (void __user *)arg;
struct mddev *mddev = NULL;
int ro;
bool did_set_md_closing = false;
if (!md_ioctl_valid(cmd))
return -ENOTTY;
@@ -7295,7 +7301,6 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
err = -EBUSY;
goto out;
}
did_set_md_closing = true;
mutex_unlock(&mddev->open_mutex);
sync_blockdev(bdev);
}
@@ -7390,35 +7395,6 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
goto unlock;
}
break;
case BLKROSET:
if (get_user(ro, (int __user *)(arg))) {
err = -EFAULT;
goto unlock;
}
err = -EINVAL;
/* if the bdev is going readonly the value of mddev->ro
* does not matter, no writes are coming
*/
if (ro)
goto unlock;
/* are we are already prepared for writes? */
if (mddev->ro != 1)
goto unlock;
/* transitioning to readauto need only happen for
* arrays that call md_write_start
*/
if (mddev->pers) {
err = restart_array(mddev);
if (err == 0) {
mddev->ro = 2;
set_disk_ro(mddev->gendisk, 0);
}
}
goto unlock;
}
/*
@@ -7488,7 +7464,7 @@ unlock:
mddev->hold_active = 0;
mddev_unlock(mddev);
out:
if(did_set_md_closing)
if (cmd == STOP_ARRAY_RO || (err && cmd == STOP_ARRAY))
clear_bit(MD_CLOSING, &mddev->flags);
return err;
}
@@ -7512,6 +7488,36 @@ static int md_compat_ioctl(struct block_device *bdev, fmode_t mode,
}
#endif /* CONFIG_COMPAT */
static int md_set_read_only(struct block_device *bdev, bool ro)
{
struct mddev *mddev = bdev->bd_disk->private_data;
int err;
err = mddev_lock(mddev);
if (err)
return err;
if (!mddev->raid_disks && !mddev->external) {
err = -ENODEV;
goto out_unlock;
}
/*
* Transitioning to read-auto need only happen for arrays that call
* md_write_start and which are not ready for writes yet.
*/
if (!ro && mddev->ro == 1 && mddev->pers) {
err = restart_array(mddev);
if (err)
goto out_unlock;
mddev->ro = 2;
}
out_unlock:
mddev_unlock(mddev);
return err;
}
static int md_open(struct block_device *bdev, fmode_t mode)
{
/*
@@ -7565,20 +7571,17 @@ static void md_release(struct gendisk *disk, fmode_t mode)
mddev_put(mddev);
}
static int md_media_changed(struct gendisk *disk)
{
struct mddev *mddev = disk->private_data;
return mddev->changed;
}
static int md_revalidate(struct gendisk *disk)
static unsigned int md_check_events(struct gendisk *disk, unsigned int clearing)
{
struct mddev *mddev = disk->private_data;
unsigned int ret = 0;
if (mddev->changed)
ret = DISK_EVENT_MEDIA_CHANGE;
mddev->changed = 0;
return 0;
return ret;
}
static const struct block_device_operations md_fops =
{
.owner = THIS_MODULE,
@@ -7589,8 +7592,8 @@ static const struct block_device_operations md_fops =
.compat_ioctl = md_compat_ioctl,
#endif
.getgeo = md_getgeo,
.media_changed = md_media_changed,
.revalidate_disk= md_revalidate,
.check_events = md_check_events,
.set_read_only = md_set_read_only,
};
static int md_thread(void *arg)

52
drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
View File

@@ -113,6 +113,7 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
{
unsigned pat;
unsigned plane;
int ret = 0;
tpg->max_line_width = max_w;
for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
@@ -121,14 +122,18 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
tpg->lines[pat][plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
if (!tpg->lines[pat][plane])
return -ENOMEM;
if (!tpg->lines[pat][plane]) {
ret = -ENOMEM;
goto free_lines;
}
if (plane == 0)
continue;
tpg->downsampled_lines[pat][plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
if (!tpg->downsampled_lines[pat][plane])
return -ENOMEM;
if (!tpg->downsampled_lines[pat][plane]) {
ret = -ENOMEM;
goto free_lines;
}
}
}
for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
@@ -136,18 +141,45 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
tpg->contrast_line[plane] =
vzalloc(array_size(pixelsz, max_w));
if (!tpg->contrast_line[plane])
return -ENOMEM;
if (!tpg->contrast_line[plane]) {
ret = -ENOMEM;
goto free_contrast_line;
}
tpg->black_line[plane] =
vzalloc(array_size(pixelsz, max_w));
if (!tpg->black_line[plane])
return -ENOMEM;
if (!tpg->black_line[plane]) {
ret = -ENOMEM;
goto free_contrast_line;
}
tpg->random_line[plane] =
vzalloc(array3_size(max_w, 2, pixelsz));
if (!tpg->random_line[plane])
return -ENOMEM;
if (!tpg->random_line[plane]) {
ret = -ENOMEM;
goto free_contrast_line;
}
}
return 0;
free_contrast_line:
for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
vfree(tpg->contrast_line[plane]);
vfree(tpg->black_line[plane]);
vfree(tpg->random_line[plane]);
tpg->contrast_line[plane] = NULL;
tpg->black_line[plane] = NULL;
tpg->random_line[plane] = NULL;
}
free_lines:
for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
vfree(tpg->lines[pat][plane]);
tpg->lines[pat][plane] = NULL;
if (plane == 0)
continue;
vfree(tpg->downsampled_lines[pat][plane]);
tpg->downsampled_lines[pat][plane] = NULL;
}
return ret;
}
EXPORT_SYMBOL_GPL(tpg_alloc);

95
drivers/media/dvb-core/dvbdev.c
View File

@@ -37,6 +37,7 @@
#include <media/tuner.h>
static DEFINE_MUTEX(dvbdev_mutex);
static LIST_HEAD(dvbdevfops_list);
static int dvbdev_debug;
module_param(dvbdev_debug, int, 0644);
@@ -464,14 +465,15 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
enum dvb_device_type type, int demux_sink_pads)
{
struct dvb_device *dvbdev;
struct file_operations *dvbdevfops;
struct file_operations *dvbdevfops = NULL;
struct dvbdevfops_node *node = NULL, *new_node = NULL;
struct device *clsdev;
int minor;
int id, ret;
mutex_lock(&dvbdev_register_lock);
if ((id = dvbdev_get_free_id (adap, type)) < 0){
if ((id = dvbdev_get_free_id (adap, type)) < 0) {
mutex_unlock(&dvbdev_register_lock);
*pdvbdev = NULL;
pr_err("%s: couldn't find free device id\n", __func__);
@@ -479,18 +481,47 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
}
*pdvbdev = dvbdev = kzalloc(sizeof(*dvbdev), GFP_KERNEL);
if (!dvbdev){
mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
}
dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL);
/*
* When a device of the same type is probe()d more than once,
* the first allocated fops are used. This prevents memory leaks
* that can occur when the same device is probe()d repeatedly.
*/
list_for_each_entry(node, &dvbdevfops_list, list_head) {
if (node->fops->owner == adap->module &&
node->type == type &&
node->template == template) {
dvbdevfops = node->fops;
break;
}
}
if (!dvbdevfops){
kfree (dvbdev);
mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
if (dvbdevfops == NULL) {
dvbdevfops = kmemdup(template->fops, sizeof(*dvbdevfops), GFP_KERNEL);
if (!dvbdevfops) {
kfree(dvbdev);
*pdvbdev = NULL;
mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
}
new_node = kzalloc(sizeof(struct dvbdevfops_node), GFP_KERNEL);
if (!new_node) {
kfree(dvbdevfops);
kfree(dvbdev);
*pdvbdev = NULL;
mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
}
new_node->fops = dvbdevfops;
new_node->type = type;
new_node->template = template;
list_add_tail (&new_node->list_head, &dvbdevfops_list);
}
memcpy(dvbdev, template, sizeof(struct dvb_device));
@@ -501,21 +532,22 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
dvbdev->priv = priv;
dvbdev->fops = dvbdevfops;
init_waitqueue_head (&dvbdev->wait_queue);
memcpy(dvbdevfops, template->fops, sizeof(struct file_operations));
dvbdevfops->owner = adap->module;
list_add_tail (&dvbdev->list_head, &adap->device_list);
down_write(&minor_rwsem);
#ifdef CONFIG_DVB_DYNAMIC_MINORS
for (minor = 0; minor < MAX_DVB_MINORS; minor++)
if (dvb_minors[minor] == NULL)
break;
if (minor == MAX_DVB_MINORS) {
kfree(dvbdevfops);
if (new_node) {
list_del (&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
list_del (&dvbdev->list_head);
kfree(dvbdev);
*pdvbdev = NULL;
up_write(&minor_rwsem);
mutex_unlock(&dvbdev_register_lock);
return -EINVAL;
@@ -523,37 +555,49 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
#else
minor = nums2minor(adap->num, type, id);
#endif
dvbdev->minor = minor;
dvb_minors[minor] = dvb_device_get(dvbdev);
up_write(&minor_rwsem);
ret = dvb_register_media_device(dvbdev, type, minor, demux_sink_pads);
if (ret) {
pr_err("%s: dvb_register_media_device failed to create the mediagraph\n",
__func__);
if (new_node) {
list_del (&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
dvb_media_device_free(dvbdev);
kfree(dvbdevfops);
list_del (&dvbdev->list_head);
kfree(dvbdev);
up_write(&minor_rwsem);
*pdvbdev = NULL;
mutex_unlock(&dvbdev_register_lock);
return ret;
}
mutex_unlock(&dvbdev_register_lock);
clsdev = device_create(dvb_class, adap->device,
MKDEV(DVB_MAJOR, minor),
dvbdev, "dvb%d.%s%d", adap->num, dnames[type], id);
if (IS_ERR(clsdev)) {
pr_err("%s: failed to create device dvb%d.%s%d (%ld)\n",
__func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
if (new_node) {
list_del (&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
dvb_media_device_free(dvbdev);
list_del (&dvbdev->list_head);
kfree(dvbdev);
*pdvbdev = NULL;
mutex_unlock(&dvbdev_register_lock);
return PTR_ERR(clsdev);
}
dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
adap->num, dnames[type], id, minor, minor);
mutex_unlock(&dvbdev_register_lock);
return 0;
}
EXPORT_SYMBOL(dvb_register_device);
@@ -582,7 +626,6 @@ static void dvb_free_device(struct kref *ref)
{
struct dvb_device *dvbdev = container_of(ref, struct dvb_device, ref);
kfree (dvbdev->fops);
kfree (dvbdev);
}
@@ -1078,9 +1121,17 @@ error:
static void __exit exit_dvbdev(void)
{
struct dvbdevfops_node *node, *next;
class_destroy(dvb_class);
cdev_del(&dvb_device_cdev);
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
list_for_each_entry_safe(node, next, &dvbdevfops_list, list_head) {
list_del (&node->list_head);
kfree(node->fops);
kfree(node);
}
}
subsys_initcall(init_dvbdev);

5
drivers/media/dvb-frontends/drx39xyj/drxj.c
View File

@@ -12287,7 +12287,8 @@ struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c)
if (state == NULL)
goto error;
demod = kmalloc(sizeof(struct drx_demod_instance), GFP_KERNEL);
demod = kmemdup(&drxj_default_demod_g,
sizeof(struct drx_demod_instance), GFP_KERNEL);
if (demod == NULL)
goto error;
@@ -12311,8 +12312,6 @@ struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c)
state->demod = demod;
/* setup the demod data */
memcpy(demod, &drxj_default_demod_g, sizeof(struct drx_demod_instance));
demod->my_i2c_dev_addr = demod_addr;
demod->my_common_attr = demod_comm_attr;
demod->my_i2c_dev_addr->user_data = state;

34
drivers/media/dvb-frontends/stv0367.c
View File

@@ -128,50 +128,32 @@ static const s32 stv0367cab_RF_LookUp2[RF_LOOKUP_TABLE2_SIZE][RF_LOOKUP_TABLE2_S
}
};
static
int stv0367_writeregs(struct stv0367_state *state, u16 reg, u8 *data, int len)
static noinline_for_stack
int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data)
{
u8 buf[MAX_XFER_SIZE];
u8 buf[3] = { MSB(reg), LSB(reg), data };
struct i2c_msg msg = {
.addr = state->config->demod_address,
.flags = 0,
.buf = buf,
.len = len + 2
.len = 3,
};
int ret;
if (2 + len > sizeof(buf)) {
printk(KERN_WARNING
"%s: i2c wr reg=%04x: len=%d is too big!\n",
KBUILD_MODNAME, reg, len);
return -EINVAL;
}
buf[0] = MSB(reg);
buf[1] = LSB(reg);
memcpy(buf + 2, data, len);
if (i2cdebug)
printk(KERN_DEBUG "%s: [%02x] %02x: %02x\n", __func__,
state->config->demod_address, reg, buf[2]);
state->config->demod_address, reg, data);
ret = i2c_transfer(state->i2c, &msg, 1);
if (ret != 1)
printk(KERN_ERR "%s: i2c write error! ([%02x] %02x: %02x)\n",
__func__, state->config->demod_address, reg, buf[2]);
__func__, state->config->demod_address, reg, data);
return (ret != 1) ? -EREMOTEIO : 0;
}
static int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data)
{
u8 tmp = data; /* see gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 */
return stv0367_writeregs(state, reg, &tmp, 1);
}
static u8 stv0367_readreg(struct stv0367_state *state, u16 reg)
static noinline_for_stack
u8 stv0367_readreg(struct stv0367_state *state, u16 reg)
{
u8 b0[] = { 0, 0 };
u8 b1[] = { 0 };

7
drivers/media/i2c/tc358743.c
View File

@@ -2107,9 +2107,6 @@ static int tc358743_probe(struct i2c_client *client,
state->mbus_fmt_code = MEDIA_BUS_FMT_RGB888_1X24;
sd->dev = &client->dev;
err = v4l2_async_register_subdev(sd);
if (err < 0)
goto err_hdl;
mutex_init(&state->confctl_mutex);
@@ -2167,6 +2164,10 @@ static int tc358743_probe(struct i2c_client *client,
if (err)
goto err_work_queues;
err = v4l2_async_register_subdev(sd);
if (err < 0)
goto err_work_queues;
v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
client->addr << 1, client->adapter->name);

4
drivers/media/usb/em28xx/em28xx-cards.c
View File

@@ -3990,6 +3990,10 @@ static int em28xx_usb_probe(struct usb_interface *intf,
* topology will likely change after the load of the em28xx subdrivers.
*/
#ifdef CONFIG_MEDIA_CONTROLLER
/*
* No need to check the return value, the device will still be
* usable without media controller API.
*/
retval = media_device_register(dev->media_dev);
#endif

8
drivers/media/usb/go7007/go7007-driver.c
View File

@@ -88,7 +88,7 @@ static int go7007_load_encoder(struct go7007 *go)
const struct firmware *fw_entry;
char fw_name[] = "go7007/go7007fw.bin";
void *bounce;
int fw_len, rv = 0;
int fw_len;
u16 intr_val, intr_data;
if (go->boot_fw == NULL) {
@@ -117,9 +117,11 @@ static int go7007_load_encoder(struct go7007 *go)
go7007_read_interrupt(go, &intr_val, &intr_data) < 0 ||
(intr_val & ~0x1) != 0x5a5a) {
v4l2_err(go, "error transferring firmware\n");
rv = -1;
kfree(go->boot_fw);
go->boot_fw = NULL;
return -1;
}
return rv;
return 0;
}
MODULE_FIRMWARE("go7007/go7007fw.bin");

4
drivers/media/usb/go7007/go7007-usb.c
View File

@@ -1206,7 +1206,9 @@ static int go7007_usb_probe(struct usb_interface *intf,
u16 channel;
/* read channel number from GPIO[1:0] */
go7007_read_addr(go, 0x3c81, &channel);
if (go7007_read_addr(go, 0x3c81, &channel))
goto allocfail;
channel &= 0x3;
go->board_id = GO7007_BOARDID_ADLINK_MPG24;
usb->board = board = &board_adlink_mpg24;

10
drivers/media/usb/pvrusb2/pvrusb2-context.c
View File

@@ -99,8 +99,10 @@ static void pvr2_context_destroy(struct pvr2_context *mp)
}
static void pvr2_context_notify(struct pvr2_context *mp)
static void pvr2_context_notify(void *ptr)
{
struct pvr2_context *mp = ptr;
pvr2_context_set_notify(mp,!0);
}
@@ -115,9 +117,7 @@ static void pvr2_context_check(struct pvr2_context *mp)
pvr2_trace(PVR2_TRACE_CTXT,
"pvr2_context %p (initialize)", mp);
/* Finish hardware initialization */
if (pvr2_hdw_initialize(mp->hdw,
(void (*)(void *))pvr2_context_notify,
mp)) {
if (pvr2_hdw_initialize(mp->hdw, pvr2_context_notify, mp)) {
mp->video_stream.stream =
pvr2_hdw_get_video_stream(mp->hdw);
/* Trigger interface initialization. By doing this
@@ -276,9 +276,9 @@ static void pvr2_context_exit(struct pvr2_context *mp)
void pvr2_context_disconnect(struct pvr2_context *mp)
{
pvr2_hdw_disconnect(mp->hdw);
mp->disconnect_flag = !0;
if (!pvr2_context_shutok())
pvr2_context_notify(mp);
mp->disconnect_flag = !0;
}

6
drivers/media/usb/pvrusb2/pvrusb2-dvb.c
View File

@@ -97,8 +97,10 @@ static int pvr2_dvb_feed_thread(void *data)
return stat;
}
static void pvr2_dvb_notify(struct pvr2_dvb_adapter *adap)
static void pvr2_dvb_notify(void *ptr)
{
struct pvr2_dvb_adapter *adap = ptr;
wake_up(&adap->buffer_wait_data);
}
@@ -158,7 +160,7 @@ static int pvr2_dvb_stream_do_start(struct pvr2_dvb_adapter *adap)
}
pvr2_stream_set_callback(pvr->video_stream.stream,
(pvr2_stream_callback) pvr2_dvb_notify, adap);
pvr2_dvb_notify, adap);
ret = pvr2_stream_set_buffer_count(stream, PVR2_DVB_BUFFER_COUNT);
if (ret < 0) return ret;

6
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
View File

@@ -1055,8 +1055,10 @@ static int pvr2_v4l2_open(struct file *file)
}
static void pvr2_v4l2_notify(struct pvr2_v4l2_fh *fhp)
static void pvr2_v4l2_notify(void *ptr)
{
struct pvr2_v4l2_fh *fhp = ptr;
wake_up(&fhp->wait_data);
}
@@ -1089,7 +1091,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
hdw = fh->channel.mc_head->hdw;
sp = fh->pdi->stream->stream;
pvr2_stream_set_callback(sp,(pvr2_stream_callback)pvr2_v4l2_notify,fh);
pvr2_stream_set_callback(sp, pvr2_v4l2_notify, fh);
pvr2_hdw_set_stream_type(hdw,fh->pdi->config);
if ((ret = pvr2_hdw_set_streaming(hdw,!0)) < 0) return ret;
return pvr2_ioread_set_enabled(fh->rhp,!0);

10
drivers/media/v4l2-core/v4l2-mem2mem.c
View File

@@ -775,11 +775,17 @@ static int v4l2_m2m_register_entity(struct media_device *mdev,
entity->function = function;
ret = media_entity_pads_init(entity, num_pads, pads);
if (ret)
if (ret) {
kfree(entity->name);
entity->name = NULL;
return ret;
}
ret = media_device_register_entity(mdev, entity);
if (ret)
if (ret) {
kfree(entity->name);
entity->name = NULL;
return ret;
}
return 0;
}

4
drivers/mfd/syscon.c
View File

@@ -211,7 +211,9 @@ struct regmap *syscon_regmap_lookup_by_phandle(struct device_node *np,
return ERR_PTR(-ENODEV);
regmap = syscon_node_to_regmap(syscon_np);
of_node_put(syscon_np);
if (property)
of_node_put(syscon_np);
return regmap;
}

4
drivers/mmc/host/wmt-sdmmc.c
View File

@@ -893,7 +893,6 @@ static int wmt_mci_remove(struct platform_device *pdev)
{
struct mmc_host *mmc;
struct wmt_mci_priv *priv;
struct resource *res;
u32 reg_tmp;
mmc = platform_get_drvdata(pdev);
@@ -921,9 +920,6 @@ static int wmt_mci_remove(struct platform_device *pdev)
clk_disable_unprepare(priv->clk_sdmmc);
clk_put(priv->clk_sdmmc);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(res->start, resource_size(res));
mmc_free_host(mmc);
dev_info(&pdev->dev, "WMT MCI device removed\n");

5
drivers/mtd/nand/raw/lpc32xx_mlc.c
View File

@@ -316,8 +316,9 @@ static int lpc32xx_nand_device_ready(struct mtd_info *mtd)
return 0;
}
static irqreturn_t lpc3xxx_nand_irq(int irq, struct lpc32xx_nand_host *host)
static irqreturn_t lpc3xxx_nand_irq(int irq, void *data)
{
struct lpc32xx_nand_host *host = data;
uint8_t sr;
/* Clear interrupt flag by reading status */
@@ -790,7 +791,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
goto release_dma_chan;
}
if (request_irq(host->irq, (irq_handler_t)&lpc3xxx_nand_irq,
if (request_irq(host->irq, &lpc3xxx_nand_irq,
IRQF_TRIGGER_HIGH, DRV_NAME, host)) {
dev_err(&pdev->dev, "Error requesting NAND IRQ\n");
res = -ENXIO;

6
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
View File

@@ -1008,9 +1008,6 @@ static inline void bnx2x_set_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid,
static inline void bnx2x_free_rx_mem_pool(struct bnx2x *bp,
struct bnx2x_alloc_pool *pool)
{
if (!pool->page)
return;
put_page(pool->page);
pool->page = NULL;
@@ -1021,6 +1018,9 @@ static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp,
{
int i;
if (!fp->page_pool.page)
return;
if (fp->mode == TPA_MODE_DISABLED)
return;

102
drivers/net/ethernet/intel/igb/igb_main.c
View File

@@ -6511,77 +6511,75 @@ void igb_update_stats(struct igb_adapter *adapter)
}
}
static void igb_perout(struct igb_adapter *adapter, int tsintr_tt)
{
int pin = ptp_find_pin(adapter->ptp_clock, PTP_PF_PEROUT, tsintr_tt);
struct e1000_hw *hw = &adapter->hw;
struct timespec64 ts;
u32 tsauxc;
if (pin < 0 || pin >= IGB_N_PEROUT)
return;
spin_lock(&adapter->tmreg_lock);
ts = timespec64_add(adapter->perout[pin].start,
adapter->perout[pin].period);
/* u32 conversion of tv_sec is safe until y2106 */
wr32((tsintr_tt == 1) ? E1000_TRGTTIML1 : E1000_TRGTTIML0, ts.tv_nsec);
wr32((tsintr_tt == 1) ? E1000_TRGTTIMH1 : E1000_TRGTTIMH0, (u32)ts.tv_sec);
tsauxc = rd32(E1000_TSAUXC);
tsauxc |= TSAUXC_EN_TT0;
wr32(E1000_TSAUXC, tsauxc);
adapter->perout[pin].start = ts;
spin_unlock(&adapter->tmreg_lock);
}
static void igb_extts(struct igb_adapter *adapter, int tsintr_tt)
{
int pin = ptp_find_pin(adapter->ptp_clock, PTP_PF_EXTTS, tsintr_tt);
struct e1000_hw *hw = &adapter->hw;
struct ptp_clock_event event;
u32 sec, nsec;
if (pin < 0 || pin >= IGB_N_EXTTS)
return;
nsec = rd32((tsintr_tt == 1) ? E1000_AUXSTMPL1 : E1000_AUXSTMPL0);
sec = rd32((tsintr_tt == 1) ? E1000_AUXSTMPH1 : E1000_AUXSTMPH0);
event.type = PTP_CLOCK_EXTTS;
event.index = tsintr_tt;
event.timestamp = sec * 1000000000ULL + nsec;
ptp_clock_event(adapter->ptp_clock, &event);
}
static void igb_tsync_interrupt(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
u32 tsicr = rd32(E1000_TSICR);
struct ptp_clock_event event;
struct timespec64 ts;
u32 ack = 0, tsauxc, sec, nsec, tsicr = rd32(E1000_TSICR);
if (tsicr & TSINTR_SYS_WRAP) {
event.type = PTP_CLOCK_PPS;
if (adapter->ptp_caps.pps)
ptp_clock_event(adapter->ptp_clock, &event);
ack |= TSINTR_SYS_WRAP;
}
if (tsicr & E1000_TSICR_TXTS) {
/* retrieve hardware timestamp */
schedule_work(&adapter->ptp_tx_work);
ack |= E1000_TSICR_TXTS;
}
if (tsicr & TSINTR_TT0) {
spin_lock(&adapter->tmreg_lock);
ts = timespec64_add(adapter->perout[0].start,
adapter->perout[0].period);
/* u32 conversion of tv_sec is safe until y2106 */
wr32(E1000_TRGTTIML0, ts.tv_nsec);
wr32(E1000_TRGTTIMH0, (u32)ts.tv_sec);
tsauxc = rd32(E1000_TSAUXC);
tsauxc |= TSAUXC_EN_TT0;
wr32(E1000_TSAUXC, tsauxc);
adapter->perout[0].start = ts;
spin_unlock(&adapter->tmreg_lock);
ack |= TSINTR_TT0;
}
if (tsicr & TSINTR_TT0)
igb_perout(adapter, 0);
if (tsicr & TSINTR_TT1) {
spin_lock(&adapter->tmreg_lock);
ts = timespec64_add(adapter->perout[1].start,
adapter->perout[1].period);
wr32(E1000_TRGTTIML1, ts.tv_nsec);
wr32(E1000_TRGTTIMH1, (u32)ts.tv_sec);
tsauxc = rd32(E1000_TSAUXC);
tsauxc |= TSAUXC_EN_TT1;
wr32(E1000_TSAUXC, tsauxc);
adapter->perout[1].start = ts;
spin_unlock(&adapter->tmreg_lock);
ack |= TSINTR_TT1;
}
if (tsicr & TSINTR_TT1)
igb_perout(adapter, 1);
if (tsicr & TSINTR_AUTT0) {
nsec = rd32(E1000_AUXSTMPL0);
sec = rd32(E1000_AUXSTMPH0);
event.type = PTP_CLOCK_EXTTS;
event.index = 0;
event.timestamp = sec * 1000000000ULL + nsec;
ptp_clock_event(adapter->ptp_clock, &event);
ack |= TSINTR_AUTT0;
}
if (tsicr & TSINTR_AUTT0)
igb_extts(adapter, 0);
if (tsicr & TSINTR_AUTT1) {
nsec = rd32(E1000_AUXSTMPL1);
sec = rd32(E1000_AUXSTMPH1);
event.type = PTP_CLOCK_EXTTS;
event.index = 1;
event.timestamp = sec * 1000000000ULL + nsec;
ptp_clock_event(adapter->ptp_clock, &event);
ack |= TSINTR_AUTT1;
}
/* acknowledge the interrupts */
wr32(E1000_TSICR, ack);
if (tsicr & TSINTR_AUTT1)
igb_extts(adapter, 1);
}
static irqreturn_t igb_msix_other(int irq, void *data)

5
drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
View File

@@ -336,6 +336,11 @@ static void nfp_fl_lag_do_work(struct work_struct *work)
acti_netdevs = kmalloc_array(entry->slave_cnt,
sizeof(*acti_netdevs), GFP_KERNEL);
if (!acti_netdevs) {
schedule_delayed_work(&lag->work,
NFP_FL_LAG_DELAY);
continue;
}
/* Include sanity check in the loop. It may be that a bond has
* changed between processing the last notification and the

4
drivers/net/usb/sr9800.c
View File

@@ -737,7 +737,9 @@ static int sr9800_bind(struct usbnet *dev, struct usb_interface *intf)
data->eeprom_len = SR9800_EEPROM_LEN;
usbnet_get_endpoints(dev, intf);
ret = usbnet_get_endpoints(dev, intf);
if (ret)
goto out;
/* LED Setting Rule :
* AABB:CCDD

4
drivers/net/wireless/ath/ath10k/wmi-tlv.c
View File

@@ -684,6 +684,10 @@ ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev(struct ath10k *ar, struct sk_buff *skb,
}
ev = tb[WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT];
if (!ev) {
kfree(tb);
return -EPROTO;
}
arg->desc_id = ev->desc_id;
arg->status = ev->status;

16
drivers/net/wireless/broadcom/b43/b43.h
View File

@@ -1082,6 +1082,22 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
return dev->__using_pio_transfers;
}
static inline void b43_wake_queue(struct b43_wldev *dev, int queue_prio)
{
if (dev->qos_enabled)
ieee80211_wake_queue(dev->wl->hw, queue_prio);
else
ieee80211_wake_queue(dev->wl->hw, 0);
}
static inline void b43_stop_queue(struct b43_wldev *dev, int queue_prio)
{
if (dev->qos_enabled)
ieee80211_stop_queue(dev->wl->hw, queue_prio);
else
ieee80211_stop_queue(dev->wl->hw, 0);
}
/* Message printing */
__printf(2, 3) void b43info(struct b43_wl *wl, const char *fmt, ...);
__printf(2, 3) void b43err(struct b43_wl *wl, const char *fmt, ...);

8
drivers/net/wireless/broadcom/b43/dma.c
View File

@@ -1461,8 +1461,8 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
should_inject_overflow(ring)) {
/* This TX ring is full. */
unsigned int skb_mapping = skb_get_queue_mapping(skb);
ieee80211_stop_queue(dev->wl->hw, skb_mapping);
dev->wl->tx_queue_stopped[skb_mapping] = 1;
b43_stop_queue(dev, skb_mapping);
dev->wl->tx_queue_stopped[skb_mapping] = true;
ring->stopped = true;
if (b43_debug(dev, B43_DBG_DMAVERBOSE)) {
b43dbg(dev->wl, "Stopped TX ring %d\n", ring->index);
@@ -1628,11 +1628,11 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
}
if (dev->wl->tx_queue_stopped[ring->queue_prio]) {
dev->wl->tx_queue_stopped[ring->queue_prio] = 0;
dev->wl->tx_queue_stopped[ring->queue_prio] = false;
} else {
/* If the driver queue is running wake the corresponding
* mac80211 queue. */
ieee80211_wake_queue(dev->wl->hw, ring->queue_prio);
b43_wake_queue(dev, ring->queue_prio);
if (b43_debug(dev, B43_DBG_DMAVERBOSE)) {
b43dbg(dev->wl, "Woke up TX ring %d\n", ring->index);
}

22
drivers/net/wireless/broadcom/b43/main.c
View File

@@ -2605,7 +2605,8 @@ static void b43_request_firmware(struct work_struct *work)
start_ieee80211:
wl->hw->queues = B43_QOS_QUEUE_NUM;
if (!modparam_qos || dev->fw.opensource)
if (!modparam_qos || dev->fw.opensource ||
dev->dev->chip_id == BCMA_CHIP_ID_BCM4331)
wl->hw->queues = 1;
err = ieee80211_register_hw(wl->hw);
@@ -3625,8 +3626,8 @@ static void b43_tx_work(struct work_struct *work)
else
err = b43_dma_tx(dev, skb);
if (err == -ENOSPC) {
wl->tx_queue_stopped[queue_num] = 1;
ieee80211_stop_queue(wl->hw, queue_num);
wl->tx_queue_stopped[queue_num] = true;
b43_stop_queue(dev, queue_num);
skb_queue_head(&wl->tx_queue[queue_num], skb);
break;
}
@@ -3636,7 +3637,7 @@ static void b43_tx_work(struct work_struct *work)
}
if (!err)
wl->tx_queue_stopped[queue_num] = 0;
wl->tx_queue_stopped[queue_num] = false;
}
#if B43_DEBUG
@@ -3650,6 +3651,7 @@ static void b43_op_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
u16 skb_queue_mapping;
if (unlikely(skb->len < 2 + 2 + 6)) {
/* Too short, this can't be a valid frame. */
@@ -3658,12 +3660,12 @@ static void b43_op_tx(struct ieee80211_hw *hw,
}
B43_WARN_ON(skb_shinfo(skb)->nr_frags);
skb_queue_tail(&wl->tx_queue[skb->queue_mapping], skb);
if (!wl->tx_queue_stopped[skb->queue_mapping]) {
skb_queue_mapping = skb_get_queue_mapping(skb);
skb_queue_tail(&wl->tx_queue[skb_queue_mapping], skb);
if (!wl->tx_queue_stopped[skb_queue_mapping])
ieee80211_queue_work(wl->hw, &wl->tx_work);
} else {
ieee80211_stop_queue(wl->hw, skb->queue_mapping);
}
else
b43_stop_queue(wl->current_dev, skb_queue_mapping);
}
static void b43_qos_params_upload(struct b43_wldev *dev,
@@ -5630,7 +5632,7 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
/* Initialize queues and flags. */
for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) {
skb_queue_head_init(&wl->tx_queue[queue_num]);
wl->tx_queue_stopped[queue_num] = 0;
wl->tx_queue_stopped[queue_num] = false;
}
snprintf(chip_name, ARRAY_SIZE(chip_name),

6
drivers/net/wireless/broadcom/b43/pio.c
View File

@@ -538,7 +538,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
if (total_len > (q->buffer_size - q->buffer_used)) {
/* Not enough memory on the queue. */
err = -EBUSY;
ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb));
b43_stop_queue(dev, skb_get_queue_mapping(skb));
q->stopped = true;
goto out;
}
@@ -565,7 +565,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
if (((q->buffer_size - q->buffer_used) < roundup(2 + 2 + 6, 4)) ||
(q->free_packet_slots == 0)) {
/* The queue is full. */
ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb));
b43_stop_queue(dev, skb_get_queue_mapping(skb));
q->stopped = true;
}
@@ -600,7 +600,7 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev,
list_add(&pack->list, &q->packets_list);
if (q->stopped) {
ieee80211_wake_queue(dev->wl->hw, q->queue_prio);
b43_wake_queue(dev, q->queue_prio);
q->stopped = false;
}
}

3
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
View File

@@ -394,8 +394,9 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp)
return sh;
}
static void wlc_phy_timercb_phycal(struct brcms_phy *pi)
static void wlc_phy_timercb_phycal(void *ptr)
{
struct brcms_phy *pi = ptr;
uint delay = 5;
if (PHY_PERICAL_MPHASE_PENDING(pi)) {

5
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
View File

@@ -57,12 +57,11 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim)
}
struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
void (*fn)(struct brcms_phy *pi),
void (*fn)(void *pi),
void *arg, const char *name)
{
return (struct wlapi_timer *)
brcms_init_timer(physhim->wl, (void (*)(void *))fn,
arg, name);
brcms_init_timer(physhim->wl, fn, arg, name);
}
void wlapi_free_timer(struct wlapi_timer *t)

2
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
View File

@@ -131,7 +131,7 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim);
/* PHY to WL utility functions */
struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
void (*fn)(struct brcms_phy *pi),
void (*fn)(void *pi),
void *arg, const char *name);
void wlapi_free_timer(struct wlapi_timer *t);
void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic);

13
drivers/net/wireless/marvell/libertas/cmd.c
View File

@@ -1132,7 +1132,7 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv)
if (!cmdarray[i].cmdbuf) {
lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n");
ret = -1;
goto done;
goto free_cmd_array;
}
}
@@ -1140,8 +1140,17 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv)
init_waitqueue_head(&cmdarray[i].cmdwait_q);
lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]);
}
ret = 0;
return 0;
free_cmd_array:
for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) {
if (cmdarray[i].cmdbuf) {
kfree(cmdarray[i].cmdbuf);
cmdarray[i].cmdbuf = NULL;
}
}
kfree(priv->cmd_array);
priv->cmd_array = NULL;
done:
return ret;
}

3
drivers/net/wireless/marvell/mwifiex/debugfs.c
View File

@@ -977,9 +977,6 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
priv->dfs_dev_dir = debugfs_create_dir(priv->netdev->name,
mwifiex_dfs_dir);
if (!priv->dfs_dev_dir)
return;
MWIFIEX_DFS_ADD_FILE(info);
MWIFIEX_DFS_ADD_FILE(debug);
MWIFIEX_DFS_ADD_FILE(getlog);

1
drivers/pci/quirks.c
View File

@@ -5189,6 +5189,7 @@ static void quirk_no_ext_tags(struct pci_dev *pdev)
pci_walk_bus(bridge->bus, pci_configure_extended_tags, NULL);
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_3WARE, 0x1004, quirk_no_ext_tags);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0132, quirk_no_ext_tags);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0140, quirk_no_ext_tags);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0141, quirk_no_ext_tags);

3
drivers/rtc/Kconfig
View File

@@ -1719,7 +1719,8 @@ config RTC_DRV_MOXART
config RTC_DRV_MT6397
tristate "MediaTek PMIC based RTC"
depends on MFD_MT6397 || (COMPILE_TEST && IRQ_DOMAIN)
depends on MFD_MT6397 || COMPILE_TEST
select IRQ_DOMAIN
help
This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
MT6397 PMIC. You should enable MT6397 PMIC MFD before select

9
drivers/scsi/bfa/bfa.h
View File

@@ -28,7 +28,6 @@
struct bfa_s;
typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
typedef void (*bfa_cb_cbfn_status_t) (void *cbarg, bfa_status_t status);
/*
* Interrupt message handlers
@@ -446,4 +445,12 @@ struct bfa_cb_pending_q_s {
(__qe)->data = (__data); \
} while (0)
#define bfa_pending_q_init_status(__qe, __cbfn, __cbarg, __data) do { \
bfa_q_qe_init(&((__qe)->hcb_qe.qe)); \
(__qe)->hcb_qe.cbfn_status = (__cbfn); \
(__qe)->hcb_qe.cbarg = (__cbarg); \
(__qe)->hcb_qe.pre_rmv = BFA_TRUE; \
(__qe)->data = (__data); \
} while (0)
#endif /* __BFA_H__ */

4
drivers/scsi/bfa/bfa_core.c
View File

@@ -1915,15 +1915,13 @@ bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q)
struct list_head *qe;
struct list_head *qen;
struct bfa_cb_qe_s *hcb_qe;
bfa_cb_cbfn_status_t cbfn;
list_for_each_safe(qe, qen, comp_q) {
hcb_qe = (struct bfa_cb_qe_s *) qe;
if (hcb_qe->pre_rmv) {
/* qe is invalid after return, dequeue before cbfn() */
list_del(qe);
cbfn = (bfa_cb_cbfn_status_t)(hcb_qe->cbfn);
cbfn(hcb_qe->cbarg, hcb_qe->fw_status);
hcb_qe->cbfn_status(hcb_qe->cbarg, hcb_qe->fw_status);
} else
hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE);
}

8
drivers/scsi/bfa/bfa_ioc.h
View File

@@ -369,14 +369,18 @@ struct bfa_reqq_wait_s {
void *cbarg;
};
typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
typedef void (*bfa_cb_cbfn_status_t) (void *cbarg, bfa_status_t status);
/*
* Generic BFA callback element.
*/
struct bfa_cb_qe_s {
struct list_head qe;
bfa_cb_cbfn_t cbfn;
union {
bfa_cb_cbfn_status_t cbfn_status;
bfa_cb_cbfn_t cbfn;
};
bfa_boolean_t once;
bfa_boolean_t pre_rmv; /* set for stack based qe(s) */
bfa_status_t fw_status; /* to access fw status in comp proc */

11
drivers/scsi/bfa/bfad_bsg.c
View File

@@ -2143,8 +2143,7 @@ bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd)
struct bfa_cb_pending_q_s cb_qe;
init_completion(&fcomp.comp);
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
&fcomp, &iocmd->stats);
bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, &iocmd->stats);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
@@ -2167,7 +2166,7 @@ bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd)
struct bfa_cb_pending_q_s cb_qe;
init_completion(&fcomp.comp);
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL);
bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, NULL);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
@@ -2451,8 +2450,7 @@ bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd)
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
init_completion(&fcomp.comp);
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
&fcomp, &iocmd->stats);
bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, &iocmd->stats);
spin_lock_irqsave(&bfad->bfad_lock, flags);
WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
@@ -2482,8 +2480,7 @@ bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd)
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
init_completion(&fcomp.comp);
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
&fcomp, NULL);
bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, NULL);
spin_lock_irqsave(&bfad->bfad_lock, flags);
WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));

18
drivers/scsi/csiostor/csio_defs.h
View File

@@ -73,7 +73,21 @@ csio_list_deleted(struct list_head *list)
#define csio_list_prev(elem) (((struct list_head *)(elem))->prev)
/* State machine */
typedef void (*csio_sm_state_t)(void *, uint32_t);
struct csio_lnode;
/* State machine evets */
enum csio_ln_ev {
CSIO_LNE_NONE = (uint32_t)0,
CSIO_LNE_LINKUP,
CSIO_LNE_FAB_INIT_DONE,
CSIO_LNE_LINK_DOWN,
CSIO_LNE_DOWN_LINK,
CSIO_LNE_LOGO,
CSIO_LNE_CLOSE,
CSIO_LNE_MAX_EVENT,
};
typedef void (*csio_sm_state_t)(struct csio_lnode *ln, enum csio_ln_ev evt);
struct csio_sm {
struct list_head sm_list;
@@ -83,7 +97,7 @@ struct csio_sm {
static inline void
csio_set_state(void *smp, void *state)
{
((struct csio_sm *)smp)->sm_state = (csio_sm_state_t)state;
((struct csio_sm *)smp)->sm_state = state;
}
static inline void

8
drivers/scsi/csiostor/csio_lnode.c
View File

@@ -1095,7 +1095,7 @@ csio_handle_link_down(struct csio_hw *hw, uint8_t portid, uint32_t fcfi,
int
csio_is_lnode_ready(struct csio_lnode *ln)
{
return (csio_get_state(ln) == ((csio_sm_state_t)csio_lns_ready));
return (csio_get_state(ln) == csio_lns_ready);
}
/*****************************************************************************/
@@ -1367,15 +1367,15 @@ csio_free_fcfinfo(struct kref *kref)
void
csio_lnode_state_to_str(struct csio_lnode *ln, int8_t *str)
{
if (csio_get_state(ln) == ((csio_sm_state_t)csio_lns_uninit)) {
if (csio_get_state(ln) == csio_lns_uninit) {
strcpy(str, "UNINIT");
return;
}
if (csio_get_state(ln) == ((csio_sm_state_t)csio_lns_ready)) {
if (csio_get_state(ln) == csio_lns_ready) {
strcpy(str, "READY");
return;
}
if (csio_get_state(ln) == ((csio_sm_state_t)csio_lns_offline)) {
if (csio_get_state(ln) == csio_lns_offline) {
strcpy(str, "OFFLINE");
return;
}

13
drivers/scsi/csiostor/csio_lnode.h
View File

@@ -53,19 +53,6 @@
extern int csio_fcoe_rnodes;
extern int csio_fdmi_enable;
/* State machine evets */
enum csio_ln_ev {
CSIO_LNE_NONE = (uint32_t)0,
CSIO_LNE_LINKUP,
CSIO_LNE_FAB_INIT_DONE,
CSIO_LNE_LINK_DOWN,
CSIO_LNE_DOWN_LINK,
CSIO_LNE_LOGO,
CSIO_LNE_CLOSE,
CSIO_LNE_MAX_EVENT,
};
struct csio_fcf_info {
struct list_head list;
uint8_t priority;

4
drivers/scsi/mpt3sas/mpt3sas_base.c
View File

@@ -5584,7 +5584,9 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
return -EFAULT;
}
issue_diag_reset:
return 0;
issue_diag_reset:
rc = _base_diag_reset(ioc);
return rc;
}

22
drivers/spi/spi-mt65xx.c
View File

@@ -524,17 +524,19 @@ static irqreturn_t mtk_spi_interrupt(int irq, void *dev_id)
mdata->xfer_len = min(MTK_SPI_MAX_FIFO_SIZE, len);
mtk_spi_setup_packet(master);
cnt = mdata->xfer_len / 4;
iowrite32_rep(mdata->base + SPI_TX_DATA_REG,
trans->tx_buf + mdata->num_xfered, cnt);
if (trans->tx_buf) {
cnt = mdata->xfer_len / 4;
iowrite32_rep(mdata->base + SPI_TX_DATA_REG,
trans->tx_buf + mdata->num_xfered, cnt);
remainder = mdata->xfer_len % 4;
if (remainder > 0) {
reg_val = 0;
memcpy(&reg_val,
trans->tx_buf + (cnt * 4) + mdata->num_xfered,
remainder);
writel(reg_val, mdata->base + SPI_TX_DATA_REG);
remainder = mdata->xfer_len % 4;
if (remainder > 0) {
reg_val = 0;
memcpy(&reg_val,
trans->tx_buf + (cnt * 4) + mdata->num_xfered,
remainder);
writel(reg_val, mdata->base + SPI_TX_DATA_REG);
}
}
mtk_spi_enable_transfer(master);

8
drivers/staging/greybus/light.c
View File

@@ -102,15 +102,15 @@ static struct led_classdev *get_channel_cdev(struct gb_channel *channel)
static struct gb_channel *get_channel_from_mode(struct gb_light *light,
u32 mode)
{
struct gb_channel *channel = NULL;
struct gb_channel *channel;
int i;
for (i = 0; i < light->channels_count; i++) {
channel = &light->channels[i];
if (channel && channel->mode == mode)
break;
if (channel->mode == mode)
return channel;
}
return channel;
return NULL;
}
static int __gb_lights_flash_intensity_set(struct gb_channel *channel,

5
drivers/tty/serial/8250/8250_exar.c
View File

@@ -553,6 +553,7 @@ static void exar_pci_remove(struct pci_dev *pcidev)
for (i = 0; i < priv->nr; i++)
serial8250_unregister_port(priv->line[i]);
/* Ensure that every init quirk is properly torn down */
if (priv->board->exit)
priv->board->exit(pcidev);
}
@@ -567,10 +568,6 @@ static int __maybe_unused exar_suspend(struct device *dev)
if (priv->line[i] >= 0)
serial8250_suspend_port(priv->line[i]);
/* Ensure that every init quirk is properly torn down */
if (priv->board->exit)
priv->board->exit(pcidev);
return 0;
}

2
drivers/tty/serial/max310x.c
View File

@@ -1363,7 +1363,7 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype,
if (!ret)
return 0;
dev_err(dev, "Unable to reguest IRQ %i\n", irq);
dev_err(dev, "Unable to request IRQ %i\n", irq);
out_uart:
for (i = 0; i < devtype->nr; i++) {

5
drivers/tty/serial/samsung.c
View File

@@ -800,11 +800,10 @@ static unsigned int s3c24xx_serial_tx_empty(struct uart_port *port)
if ((ufstat & info->tx_fifomask) != 0 ||
(ufstat & info->tx_fifofull))
return 0;
return 1;
return TIOCSER_TEMT;
}
return s3c24xx_serial_txempty_nofifo(port);
return s3c24xx_serial_txempty_nofifo(port) ? TIOCSER_TEMT : 0;
}
/* no modem control lines */

2
drivers/usb/gadget/udc/net2272.c
View File

@@ -2638,7 +2638,7 @@ net2272_plat_probe(struct platform_device *pdev)
goto err_req;
}
ret = net2272_probe_fin(dev, IRQF_TRIGGER_LOW);
ret = net2272_probe_fin(dev, irqflags);
if (ret)
goto err_io;

1
drivers/video/backlight/da9052_bl.c
View File

@@ -122,6 +122,7 @@ static int da9052_backlight_probe(struct platform_device *pdev)
wleds->led_reg = platform_get_device_id(pdev)->driver_data;
wleds->state = DA9052_WLEDS_OFF;
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = DA9052_MAX_BRIGHTNESS;

15
drivers/video/backlight/lm3630a_bl.c
View File

@@ -223,7 +223,7 @@ static int lm3630a_bank_a_get_brightness(struct backlight_device *bl)
if (rval < 0)
goto out_i2c_err;
brightness |= rval;
goto out;
return brightness;
}
/* disable sleep */
@@ -234,11 +234,8 @@ static int lm3630a_bank_a_get_brightness(struct backlight_device *bl)
rval = lm3630a_read(pchip, REG_BRT_A);
if (rval < 0)
goto out_i2c_err;
brightness = rval;
return rval;
out:
bl->props.brightness = brightness;
return bl->props.brightness;
out_i2c_err:
dev_err(pchip->dev, "i2c failed to access register\n");
return 0;
@@ -300,7 +297,7 @@ static int lm3630a_bank_b_get_brightness(struct backlight_device *bl)
if (rval < 0)
goto out_i2c_err;
brightness |= rval;
goto out;
return brightness;
}
/* disable sleep */
@@ -311,11 +308,8 @@ static int lm3630a_bank_b_get_brightness(struct backlight_device *bl)
rval = lm3630a_read(pchip, REG_BRT_B);
if (rval < 0)
goto out_i2c_err;
brightness = rval;
return rval;
out:
bl->props.brightness = brightness;
return bl->props.brightness;
out_i2c_err:
dev_err(pchip->dev, "i2c failed to access register\n");
return 0;
@@ -332,6 +326,7 @@ static int lm3630a_backlight_register(struct lm3630a_chip *pchip)
struct backlight_properties props;
struct lm3630a_platform_data *pdata = pchip->pdata;
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
if (pdata->leda_ctrl != LM3630A_LEDA_DISABLE) {
props.brightness = pdata->leda_init_brt;

1
drivers/video/backlight/lm3639_bl.c
View File

@@ -343,6 +343,7 @@ static int lm3639_probe(struct i2c_client *client,
}
/* backlight */
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.brightness = pdata->init_brt_led;
props.max_brightness = pdata->max_brt_led;

1
drivers/video/backlight/lp8788_bl.c
View File

@@ -195,6 +195,7 @@ static int lp8788_backlight_register(struct lp8788_bl *bl)
int init_brt;
char *name;
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_PLATFORM;
props.max_brightness = MAX_BRIGHTNESS;

2
fs/fhandle.c
View File

@@ -37,7 +37,7 @@ static long do_sys_name_to_handle(struct path *path,
if (f_handle.handle_bytes > MAX_HANDLE_SZ)
return -EINVAL;
handle = kmalloc(sizeof(struct file_handle) + f_handle.handle_bytes,
handle = kzalloc(sizeof(struct file_handle) + f_handle.handle_bytes,
GFP_KERNEL);
if (!handle)
return -ENOMEM;

Some files were not shown because too many files have changed in this diff Show More