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This is the 4.9.208 stable release

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Merge 4.9.208 into android-4.9-q

Changes in 4.9.208
	btrfs: skip log replay on orphaned roots
	btrfs: do not leak reloc root if we fail to read the fs root
	btrfs: handle ENOENT in btrfs_uuid_tree_iterate
	ALSA: pcm: Avoid possible info leaks from PCM stream buffers
	ALSA: hda/ca0132 - Keep power on during processing DSP response
	ALSA: hda/ca0132 - Avoid endless loop
	drm: mst: Fix query_payload ack reply struct
	drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings
	iio: light: bh1750: Resolve compiler warning and make code more readable
	spi: Add call to spi_slave_abort() function when spidev driver is released
	staging: rtl8192u: fix multiple memory leaks on error path
	staging: rtl8188eu: fix possible null dereference
	rtlwifi: prevent memory leak in rtl_usb_probe
	libertas: fix a potential NULL pointer dereference
	IB/iser: bound protection_sg size by data_sg size
	media: am437x-vpfe: Setting STD to current value is not an error
	media: i2c: ov2659: fix s_stream return value
	media: i2c: ov2659: Fix missing 720p register config
	media: ov6650: Fix stored frame format not in sync with hardware
	tools/power/cpupower: Fix initializer override in hsw_ext_cstates
	usb: renesas_usbhs: add suspend event support in gadget mode
	hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled
	regulator: max8907: Fix the usage of uninitialized variable in max8907_regulator_probe()
	media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init()
	media: cec-funcs.h: add status_req checks
	samples: pktgen: fix proc_cmd command result check logic
	mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring
	media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format
	media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number
	media: ti-vpe: vpe: Make sure YUYV is set as default format
	extcon: sm5502: Reset registers during initialization
	x86/mm: Use the correct function type for native_set_fixmap()
	perf test: Report failure for mmap events
	perf report: Add warning when libunwind not compiled in
	usb: usbfs: Suppress problematic bind and unbind uevents.
	iio: adc: max1027: Reset the device at probe time
	Bluetooth: hci_core: fix init for HCI_USER_CHANNEL
	x86/mce: Lower throttling MCE messages' priority to warning
	drm/gma500: fix memory disclosures due to uninitialized bytes
	rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot
	x86/ioapic: Prevent inconsistent state when moving an interrupt
	arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()
	libata: Ensure ata_port probe has completed before detach
	pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B
	Bluetooth: Fix advertising duplicated flags
	bnx2x: Fix PF-VF communication over multi-cos queues.
	spi: img-spfi: fix potential double release
	ALSA: timer: Limit max amount of slave instances
	rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt()
	perf probe: Fix to find range-only function instance
	perf probe: Fix to list probe event with correct line number
	perf probe: Walk function lines in lexical blocks
	perf probe: Fix to probe an inline function which has no entry pc
	perf probe: Fix to show ranges of variables in functions without entry_pc
	perf probe: Fix to show inlined function callsite without entry_pc
	perf probe: Fix to probe a function which has no entry pc
	perf probe: Skip overlapped location on searching variables
	perf probe: Return a better scope DIE if there is no best scope
	perf probe: Fix to show calling lines of inlined functions
	perf probe: Skip end-of-sequence and non statement lines
	perf probe: Filter out instances except for inlined subroutine and subprogram
	ath10k: fix get invalid tx rate for Mesh metric
	media: pvrusb2: Fix oops on tear-down when radio support is not present
	media: si470x-i2c: add missed operations in remove
	EDAC/ghes: Fix grain calculation
	spi: pxa2xx: Add missed security checks
	ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile
	s390/disassembler: don't hide instruction addresses
	parport: load lowlevel driver if ports not found
	cpufreq: Register drivers only after CPU devices have been registered
	x86/crash: Add a forward declaration of struct kimage
	iwlwifi: mvm: fix unaligned read of rx_pkt_status
	spi: tegra20-slink: add missed clk_unprepare
	mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests
	btrfs: don't prematurely free work in end_workqueue_fn()
	btrfs: don't prematurely free work in run_ordered_work()
	spi: st-ssc4: add missed pm_runtime_disable
	x86/insn: Add some Intel instructions to the opcode map
	iwlwifi: check kasprintf() return value
	fbtft: Make sure string is NULL terminated
	crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c
	crypto: vmx - Avoid weird build failures
	libtraceevent: Fix memory leakage in copy_filter_type
	net: phy: initialise phydev speed and duplex sanely
	btrfs: don't prematurely free work in reada_start_machine_worker()
	Revert "mmc: sdhci: Fix incorrect switch to HS mode"
	usb: xhci: Fix build warning seen with CONFIG_PM=n
	btrfs: don't double lock the subvol_sem for rename exchange
	btrfs: do not call synchronize_srcu() in inode_tree_del
	btrfs: return error pointer from alloc_test_extent_buffer
	btrfs: abort transaction after failed inode updates in create_subvol
	Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
	af_packet: set defaule value for tmo
	fjes: fix missed check in fjes_acpi_add
	mod_devicetable: fix PHY module format
	net: hisilicon: Fix a BUG trigered by wrong bytes_compl
	net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive()
	net: qlogic: Fix error paths in ql_alloc_large_buffers()
	net: usb: lan78xx: Fix suspend/resume PHY register access error
	sctp: fully initialize v4 addr in some functions
	net: dst: Force 4-byte alignment of dst_metrics
	usbip: Fix error path of vhci_recv_ret_submit()
	USB: EHCI: Do not return -EPIPE when hub is disconnected
	platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes
	staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value
	ext4: fix ext4_empty_dir() for directories with holes
	ext4: check for directory entries too close to block end
	powerpc/irq: fix stack overflow verification
	mmc: sdhci-of-esdhc: fix P2020 errata handling
	perf probe: Fix to show function entry line as probe-able
	scsi: mpt3sas: Fix clear pending bit in ioctl status
	scsi: lpfc: Fix locking on mailbox command completion
	Input: atmel_mxt_ts - disable IRQ across suspend
	iommu/tegra-smmu: Fix page tables in > 4 GiB memory
	scsi: target: compare full CHAP_A Algorithm strings
	scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices
	scsi: csiostor: Don't enable IRQs too early
	powerpc/pseries: Mark accumulate_stolen_time() as notrace
	powerpc/pseries: Don't fail hash page table insert for bolted mapping
	dma-debug: add a schedule point in debug_dma_dump_mappings()
	clocksource/drivers/asm9260: Add a check for of_clk_get
	powerpc/security/book3s64: Report L1TF status in sysfs
	powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning
	jbd2: Fix statistics for the number of logged blocks
	scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6)
	scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow
	clk: qcom: Allow constant ratio freq tables for rcg
	irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
	irqchip: ingenic: Error out if IRQ domain creation failed
	fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
	scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences
	scsi: ufs: fix potential bug which ends in system hang
	powerpc/pseries/cmm: Implement release() function for sysfs device
	powerpc/security: Fix wrong message when RFI Flush is disable
	scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
	clk: pxa: fix one of the pxa RTC clocks
	bcache: at least try to shrink 1 node in bch_mca_scan()
	HID: Improve Windows Precision Touchpad detection.
	ext4: work around deleting a file with i_nlink == 0 safely
	scsi: pm80xx: Fix for SATA device discovery
	scsi: scsi_debug: num_tgts must be >= 0
	scsi: target: iscsi: Wait for all commands to finish before freeing a session
	gpio: mpc8xxx: Don't overwrite default irq_set_type callback
	scripts/kallsyms: fix definitely-lost memory leak
	cdrom: respect device capabilities during opening action
	perf regs: Make perf_reg_name() return "unknown" instead of NULL
	libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
	s390/cpum_sf: Check for SDBT and SDB consistency
	ocfs2: fix passing zero to 'PTR_ERR' warning
	kernel: sysctl: make drop_caches write-only
	x86/mce: Fix possibly incorrect severity calculation on AMD
	net, sysctl: Fix compiler warning when only cBPF is present
	ALSA: hda - Downgrade error message for single-cmd fallback
	perf strbuf: Remove redundant va_end() in strbuf_addv()
	Make filldir[64]() verify the directory entry filename is valid
	filldir[64]: remove WARN_ON_ONCE() for bad directory entries
	netfilter: ebtables: compat: reject all padding in matches/watchers
	6pack,mkiss: fix possible deadlock
	netfilter: bridge: make sure to pull arp header in br_nf_forward_arp()
	net: icmp: fix data-race in cmp_global_allow()
	hrtimer: Annotate lockless access to timer->state
	tty/serial: atmel: fix out of range clock divider handling
	pinctrl: baytrail: Really serialize all register accesses
	mmc: sdhci: Update the tuning failed messages to pr_debug level
	net: ena: fix napi handler misbehavior when the napi budget is zero
	vhost/vsock: accept only packets with the right dst_cid
	tcp/dccp: fix possible race __inet_lookup_established()
	tcp: do not send empty skb from tcp_write_xmit()
	gtp: fix wrong condition in gtp_genl_dump_pdp()
	gtp: avoid zero size hashtable
	Linux 4.9.208

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2020-01-04 13:57:22 +01:00
commit 9759f952fd
174 changed files with 1110 additions and 417 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
SUBLEVEL = 207
SUBLEVEL = 208
EXTRAVERSION =
NAME = Roaring Lionus

4
arch/arm/boot/compressed/libfdt_env.h
View file

@ -1,11 +1,13 @@
#ifndef _ARM_LIBFDT_ENV_H
#define _ARM_LIBFDT_ENV_H
#include <linux/limits.h>
#include <linux/types.h>
#include <linux/string.h>
#include <asm/byteorder.h>
#define INT_MAX ((int)(~0U>>1))
#define INT32_MAX S32_MAX
#define UINT32_MAX U32_MAX
typedef __be16 fdt16_t;
typedef __be32 fdt32_t;

15
arch/arm64/kernel/psci.c
View file

@ -84,7 +84,8 @@ static void cpu_psci_cpu_die(unsigned int cpu)
static int cpu_psci_cpu_kill(unsigned int cpu)
{
int err, i;
int err;
unsigned long start, end;
if (!psci_ops.affinity_info)
return 0;
@ -94,16 +95,18 @@ static int cpu_psci_cpu_kill(unsigned int cpu)
* while it is dying. So, try again a few times.
*/
for (i = 0; i < 10; i++) {
start = jiffies;
end = start + msecs_to_jiffies(100);
do {
err = psci_ops.affinity_info(cpu_logical_map(cpu), 0);
if (err == PSCI_0_2_AFFINITY_LEVEL_OFF) {
pr_info("CPU%d killed.\n", cpu);
pr_info("CPU%d killed (polled %d ms)\n", cpu,
jiffies_to_msecs(jiffies - start));
return 0;
}
msleep(10);
pr_info("Retrying again to check for CPU kill\n");
}
usleep_range(100, 1000);
} while (time_before(jiffies, end));
pr_warn("CPU%d may not have shut down cleanly (AFFINITY_INFO reports %d)\n",
cpu, err);

2
arch/powerpc/boot/libfdt_env.h
View file

@ -5,6 +5,8 @@
#include <string.h>
#define INT_MAX ((int)(~0U>>1))
#define UINT32_MAX ((u32)~0U)
#define INT32_MAX ((s32)(UINT32_MAX >> 1))
#include "of.h"

4
arch/powerpc/kernel/irq.c
View file

@ -527,8 +527,6 @@ void __do_irq(struct pt_regs *regs)
trace_irq_entry(regs);
check_stack_overflow();
/*
* Query the platform PIC for the interrupt & ack it.
*
@ -560,6 +558,8 @@ void do_IRQ(struct pt_regs *regs)
irqtp = hardirq_ctx[raw_smp_processor_id()];
sirqtp = softirq_ctx[raw_smp_processor_id()];
check_stack_overflow();
/* Already there ? */
if (unlikely(curtp == irqtp || curtp == sirqtp)) {
__do_irq(regs);

21
arch/powerpc/kernel/security.c
View file

@ -135,32 +135,33 @@ ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, cha
thread_priv = security_ftr_enabled(SEC_FTR_L1D_THREAD_PRIV);
if (rfi_flush || thread_priv) {
if (rfi_flush) {
struct seq_buf s;
seq_buf_init(&s, buf, PAGE_SIZE - 1);
seq_buf_printf(&s, "Mitigation: ");
if (rfi_flush)
seq_buf_printf(&s, "RFI Flush");
if (rfi_flush && thread_priv)
seq_buf_printf(&s, ", ");
seq_buf_printf(&s, "Mitigation: RFI Flush");
if (thread_priv)
seq_buf_printf(&s, "L1D private per thread");
seq_buf_printf(&s, ", L1D private per thread");
seq_buf_printf(&s, "\n");
return s.len;
}
if (thread_priv)
return sprintf(buf, "Vulnerable: L1D private per thread\n");
if (!security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV) &&
!security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR))
return sprintf(buf, "Not affected\n");
return sprintf(buf, "Vulnerable\n");
}
ssize_t cpu_show_l1tf(struct device *dev, struct device_attribute *attr, char *buf)
{
return cpu_show_meltdown(dev, attr, buf);
}
#endif
ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr, char *buf)

2
arch/powerpc/kernel/time.c
View file

@ -257,7 +257,7 @@ static u64 scan_dispatch_log(u64 stop_tb)
* Accumulate stolen time by scanning the dispatch trace log.
* Called on entry from user mode.
*/
void accumulate_stolen_time(void)
void notrace accumulate_stolen_time(void)
{
u64 sst, ust;
u8 save_soft_enabled = local_paca->soft_enabled;

10
arch/powerpc/mm/hash_utils_64.c
View file

@ -289,10 +289,18 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
ret = mmu_hash_ops.hpte_insert(hpteg, vpn, paddr, tprot,
HPTE_V_BOLTED, psize, psize,
ssize);
if (ret == -1) {
/* Try to remove a non bolted entry */
ret = mmu_hash_ops.hpte_remove(hpteg);
if (ret != -1)
ret = mmu_hash_ops.hpte_insert(hpteg, vpn, paddr, tprot,
HPTE_V_BOLTED, psize, psize,
ssize);
}
if (ret < 0)
break;
cond_resched();
#ifdef CONFIG_DEBUG_PAGEALLOC
if (debug_pagealloc_enabled() &&
(paddr >> PAGE_SHIFT) < linear_map_hash_count)

5
arch/powerpc/platforms/pseries/cmm.c
View file

@ -391,6 +391,10 @@ static struct bus_type cmm_subsys = {
.dev_name = "cmm",
};
static void cmm_release_device(struct device *dev)
{
}
/**
* cmm_sysfs_register - Register with sysfs
*
@ -406,6 +410,7 @@ static int cmm_sysfs_register(struct device *dev)
dev->id = 0;
dev->bus = &cmm_subsys;
dev->release = cmm_release_device;
if ((rc = device_register(dev)))
goto subsys_unregister;

13
arch/s390/kernel/dis.c
View file

@ -1930,10 +1930,11 @@ static int print_insn(char *buffer, unsigned char *code, unsigned long addr)
ptr += sprintf(ptr, "%%c%i", value);
else if (operand->flags & OPERAND_VR)
ptr += sprintf(ptr, "%%v%i", value);
else if (operand->flags & OPERAND_PCREL)
ptr += sprintf(ptr, "%lx", (signed int) value
+ addr);
else if (operand->flags & OPERAND_SIGNED)
else if (operand->flags & OPERAND_PCREL) {
void *pcrel = (void *)((int)value + addr);
ptr += sprintf(ptr, "%px", pcrel);
} else if (operand->flags & OPERAND_SIGNED)
ptr += sprintf(ptr, "%i", value);
else
ptr += sprintf(ptr, "%u", value);
@ -2005,7 +2006,7 @@ void show_code(struct pt_regs *regs)
else
*ptr++ = ' ';
addr = regs->psw.addr + start - 32;
ptr += sprintf(ptr, "%016lx: ", addr);
ptr += sprintf(ptr, "%px: ", (void *)addr);
if (start + opsize >= end)
break;
for (i = 0; i < opsize; i++)
@ -2033,7 +2034,7 @@ void print_fn_code(unsigned char *code, unsigned long len)
opsize = insn_length(*code);
if (opsize > len)
break;
ptr += sprintf(ptr, "%p: ", code);
ptr += sprintf(ptr, "%px: ", code);
for (i = 0; i < opsize; i++)
ptr += sprintf(ptr, "%02x", code[i]);
*ptr++ = '\t';

17
arch/s390/kernel/perf_cpum_sf.c
View file

@ -185,7 +185,7 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
unsigned long num_sdb, gfp_t gfp_flags)
{
int i, rc;
unsigned long *new, *tail;
unsigned long *new, *tail, *tail_prev = NULL;
if (!sfb->sdbt || !sfb->tail)
return -EINVAL;
@ -224,6 +224,7 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
sfb->num_sdbt++;
/* Link current page to tail of chain */
*tail = (unsigned long)(void *) new + 1;
tail_prev = tail;
tail = new;
}
@ -233,10 +234,22 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
* issue, a new realloc call (if required) might succeed.
*/
rc = alloc_sample_data_block(tail, gfp_flags);
if (rc)
if (rc) {
/* Undo last SDBT. An SDBT with no SDB at its first
* entry but with an SDBT entry instead can not be
* handled by the interrupt handler code.
* Avoid this situation.
*/
if (tail_prev) {
sfb->num_sdbt--;
free_page((unsigned long) new);
tail = tail_prev;
}
break;
}
sfb->num_sdb++;
tail++;
tail_prev = new = NULL; /* Allocated at least one SBD */
}
/* Link sampling buffer to its origin */

2
arch/sh/include/cpu-sh4/cpu/sh7734.h
View file

@ -133,7 +133,7 @@ enum {
GPIO_FN_EX_WAIT1, GPIO_FN_SD1_DAT0_A, GPIO_FN_DREQ2, GPIO_FN_CAN1_TX_C,
GPIO_FN_ET0_LINK_C, GPIO_FN_ET0_ETXD5_A,
GPIO_FN_EX_WAIT0, GPIO_FN_TCLK1_B,
GPIO_FN_RD_WR, GPIO_FN_TCLK0,
GPIO_FN_RD_WR, GPIO_FN_TCLK0, GPIO_FN_CAN_CLK_B, GPIO_FN_ET0_ETXD4,
GPIO_FN_EX_CS5, GPIO_FN_SD1_CMD_A, GPIO_FN_ATADIR, GPIO_FN_QSSL_B,
GPIO_FN_ET0_ETXD3_A,
GPIO_FN_EX_CS4, GPIO_FN_SD1_WP_A, GPIO_FN_ATAWR, GPIO_FN_QMI_QIO1_B,

2
arch/x86/include/asm/crash.h
View file

@ -1,6 +1,8 @@
#ifndef _ASM_X86_CRASH_H
#define _ASM_X86_CRASH_H
struct kimage;
int crash_load_segments(struct kimage *image);
int crash_copy_backup_region(struct kimage *image);
int crash_setup_memmap_entries(struct kimage *image,

2
arch/x86/include/asm/fixmap.h
View file

@ -142,7 +142,7 @@ extern pte_t *kmap_pte;
extern pte_t *pkmap_page_table;
void __native_set_fixmap(enum fixed_addresses idx, pte_t pte);
void native_set_fixmap(enum fixed_addresses idx,
void native_set_fixmap(unsigned /* enum fixed_addresses */ idx,
phys_addr_t phys, pgprot_t flags);
#ifndef CONFIG_PARAVIRT

5
arch/x86/kernel/apic/io_apic.c
View file

@ -1712,8 +1712,9 @@ static bool io_apic_level_ack_pending(struct mp_chip_data *data)
static inline bool ioapic_irqd_mask(struct irq_data *data)
{
/* If we are moving the irq we need to mask it */
/* If we are moving the IRQ we need to mask it */
if (unlikely(irqd_is_setaffinity_pending(data))) {
if (!irqd_irq_masked(data))
mask_ioapic_irq(data);
return true;
}
@ -1751,6 +1752,8 @@ static inline void ioapic_irqd_unmask(struct irq_data *data, bool masked)
*/
if (!io_apic_level_ack_pending(data->chip_data))
irq_move_masked_irq(data);
/* If the IRQ is masked in the core, leave it: */
if (!irqd_irq_masked(data))
unmask_ioapic_irq(data);
}
}

2
arch/x86/kernel/cpu/mcheck/mce.c
View file

@ -782,8 +782,8 @@ static int mce_no_way_out(struct mce *m, char **msg, unsigned long *validp,
if (quirk_no_way_out)
quirk_no_way_out(i, m, regs);
if (mce_severity(m, mca_cfg.tolerant, &tmp, true) >= MCE_PANIC_SEVERITY) {
m->bank = i;
if (mce_severity(m, mca_cfg.tolerant, &tmp, true) >= MCE_PANIC_SEVERITY) {
mce_read_aux(m, i);
*msg = tmp;
return 1;

2
arch/x86/kernel/cpu/mcheck/therm_throt.c
View file

@ -190,7 +190,7 @@ static int therm_throt_process(bool new_event, int event, int level)
/* if we just entered the thermal event */
if (new_event) {
if (event == THERMAL_THROTTLING_EVENT)
pr_crit("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
pr_warn("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
this_cpu,
level == CORE_LEVEL ? "Core" : "Package",
state->count);

18
arch/x86/lib/x86-opcode-map.txt
View file

@ -333,7 +333,7 @@ AVXcode: 1
06: CLTS
07: SYSRET (o64)
08: INVD
09: WBINVD
09: WBINVD | WBNOINVD (F3)
0a:
0b: UD2 (1B)
0c:
@ -364,7 +364,7 @@ AVXcode: 1
# a ModR/M byte.
1a: BNDCL Gv,Ev (F3) | BNDCU Gv,Ev (F2) | BNDMOV Gv,Ev (66) | BNDLDX Gv,Ev
1b: BNDCN Gv,Ev (F2) | BNDMOV Ev,Gv (66) | BNDMK Gv,Ev (F3) | BNDSTX Ev,Gv
1c:
1c: Grp20 (1A),(1C)
1d:
1e:
1f: NOP Ev
@ -792,6 +792,8 @@ f3: Grp17 (1A)
f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v)
f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v)
f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
f8: MOVDIR64B Gv,Mdqq (66) | ENQCMD Gv,Mdqq (F2) | ENQCMDS Gv,Mdqq (F3)
f9: MOVDIRI My,Gy
EndTable
Table: 3-byte opcode 2 (0x0f 0x3a)
@ -943,9 +945,9 @@ GrpTable: Grp6
EndTable
GrpTable: Grp7
0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B)
1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B)
2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B)
0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) | PCONFIG (101),(11B) | ENCLV (000),(11B)
1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B) | ENCLS (111),(11B)
2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B) | ENCLU (111),(11B)
3: LIDT Ms
4: SMSW Mw/Rv
5: rdpkru (110),(11B) | wrpkru (111),(11B)
@ -1011,7 +1013,7 @@ GrpTable: Grp15
3: vstmxcsr Md (v1) | WRGSBASE Ry (F3),(11B)
4: XSAVE
5: XRSTOR | lfence (11B)
6: XSAVEOPT | clwb (66) | mfence (11B)
6: XSAVEOPT | clwb (66) | mfence (11B) | TPAUSE Rd (66),(11B) | UMONITOR Rv (F3),(11B) | UMWAIT Rd (F2),(11B)
7: clflush | clflushopt (66) | sfence (11B)
EndTable
@ -1042,6 +1044,10 @@ GrpTable: Grp19
6: vscatterpf1qps/d Wx (66),(ev)
EndTable
GrpTable: Grp20
0: cldemote Mb
EndTable
# AMD's Prefetch Group
GrpTable: GrpP
0: PREFETCH

4
arch/x86/mm/pgtable.c
View file

@ -544,8 +544,8 @@ void __native_set_fixmap(enum fixed_addresses idx, pte_t pte)
fixmaps_set++;
}
void native_set_fixmap(enum fixed_addresses idx, phys_addr_t phys,
pgprot_t flags)
void native_set_fixmap(unsigned /* enum fixed_addresses */ idx,
phys_addr_t phys, pgprot_t flags)
{
__native_set_fixmap(idx, pfn_pte(phys >> PAGE_SHIFT, flags));
}

3
drivers/ata/libata-core.c
View file

@ -6550,6 +6550,9 @@ void ata_host_detach(struct ata_host *host)
{
int i;
/* Ensure ata_port probe has completed */
async_synchronize_full();
for (i = 0; i < host->n_ports; i++)
ata_port_detach(host->ports[i]);

10
drivers/cdrom/cdrom.c
View file

@ -998,6 +998,12 @@ static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks)
tracks->xa = 0;
tracks->error = 0;
cd_dbg(CD_COUNT_TRACKS, "entering cdrom_count_tracks\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO)) {
tracks->error = CDS_NO_INFO;
return;
}
/* Grab the TOC header so we can see how many tracks there are */
ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header);
if (ret) {
@ -1164,6 +1170,7 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
ret = open_for_data(cdi);
if (ret)
goto err;
if (CDROM_CAN(CDC_GENERIC_PACKET))
cdrom_mmc3_profile(cdi);
if (mode & FMODE_WRITE) {
ret = -EROFS;
@ -2873,6 +2880,9 @@ int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written)
it doesn't give enough information or fails. then we return
the toc contents. */
use_toc:
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
toc.cdte_format = CDROM_MSF;
toc.cdte_track = CDROM_LEADOUT;
if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc)))

1
drivers/char/hw_random/omap3-rom-rng.c
View file

@ -114,6 +114,7 @@ static int omap3_rom_rng_remove(struct platform_device *pdev)
{
cancel_delayed_work_sync(&idle_work);
hwrng_unregister(&omap3_rom_rng_ops);
if (!rng_idle)
clk_disable_unprepare(rng_clk);
return 0;
}

1
drivers/clk/pxa/clk-pxa27x.c
View file

@ -362,6 +362,7 @@ struct dummy_clk {
};
static struct dummy_clk dummy_clks[] __initdata = {
DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
DUMMY_CLK(NULL, "pxa-rtc", "osc_32_768khz"),
DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
};

2
drivers/clk/qcom/clk-rcg2.c
View file

@ -196,6 +196,8 @@ static int _freq_tbl_determine_rate(struct clk_hw *hw,
p = clk_hw_get_parent_by_index(hw, index);
if (clk_flags & CLK_SET_RATE_PARENT) {
if (f->pre_div) {
if (!rate)
rate = req->rate;
rate /= 2;
rate *= f->pre_div + 1;
}

3
drivers/clk/qcom/common.c
View file

@ -37,6 +37,9 @@ struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate)
if (!f)
return NULL;
if (!f->freq)
return f;
for (; f->freq; f++)
if (rate <= f->freq)
return f;

4
drivers/clocksource/asm9260_timer.c
View file

@ -198,6 +198,10 @@ static int __init asm9260_timer_init(struct device_node *np)
}
clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
pr_err("Failed to get clk!\n");
return PTR_ERR(clk);
}
ret = clk_prepare_enable(clk);
if (ret) {

7
drivers/cpufreq/cpufreq.c
View file

@ -2565,6 +2565,13 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
if (cpufreq_disabled())
return -ENODEV;
/*
* The cpufreq core depends heavily on the availability of device
* structure, make sure they are available before proceeding further.
*/
if (!get_cpu_device(0))
return -EPROBE_DEFER;
if (!driver_data || !driver_data->verify || !driver_data->init ||
!(driver_data->setpolicy || driver_data->target_index ||
driver_data->target) ||

12
drivers/crypto/sunxi-ss/sun4i-ss-hash.c
View file

@ -286,8 +286,8 @@ static int sun4i_hash(struct ahash_request *areq)
*/
while (op->len < 64 && i < end) {
/* how many bytes we can read from current SG */
in_r = min3(mi.length - in_i, end - i,
64 - op->len);
in_r = min(end - i, 64 - op->len);
in_r = min_t(size_t, mi.length - in_i, in_r);
memcpy(op->buf + op->len, mi.addr + in_i, in_r);
op->len += in_r;
i += in_r;
@ -307,8 +307,8 @@ static int sun4i_hash(struct ahash_request *areq)
}
if (mi.length - in_i > 3 && i < end) {
/* how many bytes we can read from current SG */
in_r = min3(mi.length - in_i, areq->nbytes - i,
((mi.length - in_i) / 4) * 4);
in_r = min_t(size_t, mi.length - in_i, areq->nbytes - i);
in_r = min_t(size_t, ((mi.length - in_i) / 4) * 4, in_r);
/* how many bytes we can write in the device*/
todo = min3((u32)(end - i) / 4, rx_cnt, (u32)in_r / 4);
writesl(ss->base + SS_RXFIFO, mi.addr + in_i, todo);
@ -334,8 +334,8 @@ static int sun4i_hash(struct ahash_request *areq)
if ((areq->nbytes - i) < 64) {
while (i < areq->nbytes && in_i < mi.length && op->len < 64) {
/* how many bytes we can read from current SG */
in_r = min3(mi.length - in_i, areq->nbytes - i,
64 - op->len);
in_r = min(areq->nbytes - i, 64 - op->len);
in_r = min_t(size_t, mi.length - in_i, in_r);
memcpy(op->buf + op->len, mi.addr + in_i, in_r);
op->len += in_r;
i += in_r;

6
drivers/crypto/vmx/Makefile
View file

@ -2,13 +2,13 @@ obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
TARGET := linux-ppc64le
override flavour := linux-ppc64le
else
TARGET := linux-ppc64
override flavour := linux-ppc64
endif
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
cmd_perl = $(PERL) $(<) $(flavour) > $(@)
$(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl
$(call cmd,perl)

10
drivers/edac/ghes_edac.c
View file

@ -189,6 +189,7 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
/* Cleans the error report buffer */
memset(e, 0, sizeof (*e));
e->error_count = 1;
e->grain = 1;
strcpy(e->label, "unknown label");
e->msg = pvt->msg;
e->other_detail = pvt->other_detail;
@ -284,7 +285,7 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
/* Error grain */
if (mem_err->validation_bits & CPER_MEM_VALID_PA_MASK)
e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
e->grain = ~mem_err->physical_addr_mask + 1;
/* Memory error location, mapped on e->location */
p = e->location;
@ -391,8 +392,13 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
if (p > pvt->other_detail)
*(p - 1) = '\0';
/* Sanity-check driver-supplied grain value. */
if (WARN_ON_ONCE(!e->grain))
e->grain = 1;
grain_bits = fls_long(e->grain - 1);
/* Generate the trace event */
grain_bits = fls_long(e->grain);
snprintf(pvt->detail_location, sizeof(pvt->detail_location),
"APEI location: %s %s", e->location, e->other_detail);
trace_mc_event(type, e->msg, e->label, e->error_count,

4
drivers/extcon/extcon-sm5502.c
View file

@ -69,6 +69,10 @@ struct sm5502_muic_info {
/* Default value of SM5502 register to bring up MUIC device. */
static struct reg_data sm5502_reg_data[] = {
{
.reg = SM5502_REG_RESET,
.val = SM5502_REG_RESET_MASK,
.invert = true,
}, {
.reg = SM5502_REG_CONTROL,
.val = SM5502_REG_CONTROL_MASK_INT_MASK,
.invert = false,

2
drivers/extcon/extcon-sm5502.h
View file

@ -241,6 +241,8 @@ enum sm5502_reg {
#define DM_DP_SWITCH_UART ((DM_DP_CON_SWITCH_UART <<SM5502_REG_MANUAL_SW1_DP_SHIFT) \
| (DM_DP_CON_SWITCH_UART <<SM5502_REG_MANUAL_SW1_DM_SHIFT))
#define SM5502_REG_RESET_MASK (0x1)
/* SM5502 Interrupts */
enum sm5502_irq {
/* INT1 */

1
drivers/gpio/gpio-mpc8xxx.c
View file

@ -337,6 +337,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
* It's assumed that only a single type of gpio controller is available
* on the current machine, so overwriting global data is fine.
*/
if (devtype->irq_set_type)
mpc8xxx_irq_chip.irq_set_type = devtype->irq_set_type;
if (devtype->gpio_dir_out)

4
drivers/gpu/drm/bridge/analogix-anx78xx.c
View file

@ -725,7 +725,9 @@ static int anx78xx_init_pdata(struct anx78xx *anx78xx)
/* 1.0V digital core power regulator */
pdata->dvdd10 = devm_regulator_get(dev, "dvdd10");
if (IS_ERR(pdata->dvdd10)) {
if (PTR_ERR(pdata->dvdd10) != -EPROBE_DEFER)
DRM_ERROR("DVDD10 regulator not found\n");
return PTR_ERR(pdata->dvdd10);
}
@ -1344,7 +1346,9 @@ static int anx78xx_i2c_probe(struct i2c_client *client,
err = anx78xx_init_pdata(anx78xx);
if (err) {
if (err != -EPROBE_DEFER)
DRM_ERROR("Failed to initialize pdata: %d\n", err);
return err;
}

2
drivers/gpu/drm/gma500/oaktrail_crtc.c
View file

@ -139,6 +139,7 @@ static bool mrst_sdvo_find_best_pll(const struct gma_limit_t *limit,
s32 freq_error, min_error = 100000;
memset(best_clock, 0, sizeof(*best_clock));
memset(&clock, 0, sizeof(clock));
for (clock.m = limit->m.min; clock.m <= limit->m.max; clock.m++) {
for (clock.n = limit->n.min; clock.n <= limit->n.max;
@ -195,6 +196,7 @@ static bool mrst_lvds_find_best_pll(const struct gma_limit_t *limit,
int err = target;
memset(best_clock, 0, sizeof(*best_clock));
memset(&clock, 0, sizeof(clock));
for (clock.m = limit->m.min; clock.m <= limit->m.max; clock.m++) {
for (clock.p1 = limit->p1.min; clock.p1 <= limit->p1.max;

4
drivers/hid/hid-core.c
View file

@ -761,6 +761,10 @@ static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
parser->global.report_size == 8)
parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
if (usage == 0xff0000c6 && parser->global.report_count == 1 &&
parser->global.report_size == 8)
parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
}
static void hid_scan_collection(struct hid_parser *parser, unsigned type)

8
drivers/iio/adc/max1027.c
View file

@ -471,6 +471,14 @@ static int max1027_probe(struct spi_device *spi)
goto fail_dev_register;
}
/* Internal reset */
st->reg = MAX1027_RST_REG;
ret = spi_write(st->spi, &st->reg, 1);
if (ret < 0) {
dev_err(&indio_dev->dev, "Failed to reset the ADC\n");
return ret;
}
/* Disable averaging */
st->reg = MAX1027_AVG_REG;
ret = spi_write(st->spi, &st->reg, 1);

4
drivers/iio/light/bh1750.c
View file

@ -62,9 +62,9 @@ struct bh1750_chip_info {
u16 int_time_low_mask;
u16 int_time_high_mask;
}
};
static const bh1750_chip_info_tbl[] = {
static const struct bh1750_chip_info bh1750_chip_info_tbl[] = {
[BH1710] = { 140, 1022, 300, 400, 250000000, 2, 0x001F, 0x03E0 },
[BH1721] = { 140, 1020, 300, 400, 250000000, 2, 0x0010, 0x03E0 },
[BH1750] = { 31, 254, 69, 1740, 57500000, 1, 0x001F, 0x00E0 },

1
drivers/infiniband/ulp/iser/iscsi_iser.c
View file

@ -649,6 +649,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep,
if (ib_conn->pi_support) {
u32 sig_caps = ib_conn->device->ib_device->attrs.sig_prot_cap;
shost->sg_prot_tablesize = shost->sg_tablesize;
scsi_host_set_prot(shost, iser_dif_prot_caps(sig_caps));
scsi_host_set_guard(shost, SHOST_DIX_GUARD_IP |
SHOST_DIX_GUARD_CRC);

4
drivers/input/touchscreen/atmel_mxt_ts.c
View file

@ -3206,6 +3206,8 @@ static int __maybe_unused mxt_suspend(struct device *dev)
mutex_unlock(&input_dev->mutex);
disable_irq(data->irq);
return 0;
}
@ -3218,6 +3220,8 @@ static int __maybe_unused mxt_resume(struct device *dev)
if (!input_dev)
return 0;
enable_irq(data->irq);
mutex_lock(&input_dev->mutex);
if (input_dev->users)

11
drivers/iommu/tegra-smmu.c
View file

@ -153,9 +153,9 @@ static bool smmu_dma_addr_valid(struct tegra_smmu *smmu, dma_addr_t addr)
return (addr & smmu->pfn_mask) == addr;
}
static dma_addr_t smmu_pde_to_dma(u32 pde)
static dma_addr_t smmu_pde_to_dma(struct tegra_smmu *smmu, u32 pde)
{
return pde << 12;
return (dma_addr_t)(pde & smmu->pfn_mask) << 12;
}
static void smmu_flush_ptc_all(struct tegra_smmu *smmu)
@ -540,6 +540,7 @@ static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova,
dma_addr_t *dmap)
{
unsigned int pd_index = iova_pd_index(iova);
struct tegra_smmu *smmu = as->smmu;
struct page *pt_page;
u32 *pd;
@ -548,7 +549,7 @@ static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova,
return NULL;
pd = page_address(as->pd);
*dmap = smmu_pde_to_dma(pd[pd_index]);
*dmap = smmu_pde_to_dma(smmu, pd[pd_index]);
return tegra_smmu_pte_offset(pt_page, iova);
}
@ -590,7 +591,7 @@ static u32 *as_get_pte(struct tegra_smmu_as *as, dma_addr_t iova,
} else {
u32 *pd = page_address(as->pd);
*dmap = smmu_pde_to_dma(pd[pde]);
*dmap = smmu_pde_to_dma(smmu, pd[pde]);
}
return tegra_smmu_pte_offset(as->pts[pde], iova);
@ -615,7 +616,7 @@ static void tegra_smmu_pte_put_use(struct tegra_smmu_as *as, unsigned long iova)
if (--as->count[pde] == 0) {
struct tegra_smmu *smmu = as->smmu;
u32 *pd = page_address(as->pd);
dma_addr_t pte_dma = smmu_pde_to_dma(pd[pde]);
dma_addr_t pte_dma = smmu_pde_to_dma(smmu, pd[pde]);
tegra_smmu_set_pde(as, iova, 0);

4
drivers/irqchip/irq-bcm7038-l1.c
View file

@ -282,6 +282,10 @@ static int __init bcm7038_l1_init_one(struct device_node *dn,
pr_err("failed to map parent interrupt %d\n", parent_irq);
return -EINVAL;
}
if (of_property_read_bool(dn, "brcm,irq-can-wake"))
enable_irq_wake(parent_irq);
irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle,
intc);

15
drivers/irqchip/irq-ingenic.c
View file

@ -117,6 +117,14 @@ static int __init ingenic_intc_of_init(struct device_node *node,
goto out_unmap_irq;
}
domain = irq_domain_add_legacy(node, num_chips * 32,
JZ4740_IRQ_BASE, 0,
&irq_domain_simple_ops, NULL);
if (!domain) {
err = -ENOMEM;
goto out_unmap_base;
}
for (i = 0; i < num_chips; i++) {
/* Mask all irqs */
writel(0xffffffff, intc->base + (i * CHIP_SIZE) +
@ -143,14 +151,11 @@ static int __init ingenic_intc_of_init(struct device_node *node,
IRQ_NOPROBE | IRQ_LEVEL);
}
domain = irq_domain_add_legacy(node, num_chips * 32, JZ4740_IRQ_BASE, 0,
&irq_domain_simple_ops, NULL);
if (!domain)
pr_warn("unable to register IRQ domain\n");
setup_irq(parent_irq, &intc_cascade_action);
return 0;
out_unmap_base:
iounmap(intc->base);
out_unmap_irq:
irq_dispose_mapping(parent_irq);
out_free:

2
drivers/md/bcache/btree.c
View file

@ -681,6 +681,8 @@ static unsigned long bch_mca_scan(struct shrinker *shrink,
* IO can always make forward progress:
*/
nr /= c->btree_pages;
if (nr == 0)
nr = 1;
nr = min_t(unsigned long, nr, mca_can_free(c));
i = 0;

14
drivers/media/i2c/ov2659.c
View file

@ -419,10 +419,14 @@ static struct sensor_register ov2659_720p[] = {
{ REG_TIMING_YINC, 0x11 },
{ REG_TIMING_VERT_FORMAT, 0x80 },
{ REG_TIMING_HORIZ_FORMAT, 0x00 },
{ 0x370a, 0x12 },
{ 0x3a03, 0xe8 },
{ 0x3a09, 0x6f },
{ 0x3a0b, 0x5d },
{ 0x3a15, 0x9a },
{ REG_VFIFO_READ_START_H, 0x00 },
{ REG_VFIFO_READ_START_L, 0x80 },
{ REG_ISP_CTRL02, 0x00 },
{ REG_NULL, 0x00 },
};
@ -1204,11 +1208,15 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on)
goto unlock;
}
ov2659_set_pixel_clock(ov2659);
ov2659_set_frame_size(ov2659);
ov2659_set_format(ov2659);
ret = ov2659_set_pixel_clock(ov2659);
if (!ret)
ret = ov2659_set_frame_size(ov2659);
if (!ret)
ret = ov2659_set_format(ov2659);
if (!ret) {
ov2659_set_streaming(ov2659, 1);
ov2659->streaming = on;
}
unlock:
mutex_unlock(&ov2659->lock);

9
drivers/media/i2c/soc_camera/ov6650.c
View file

@ -612,7 +612,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
return -EINVAL;
}
priv->code = code;
if (code == MEDIA_BUS_FMT_Y8_1X8 ||
code == MEDIA_BUS_FMT_SBGGR8_1X8) {
@ -638,7 +637,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
dev_dbg(&client->dev, "max resolution: CIF\n");
coma_mask |= COMA_QCIF;
}
priv->half_scale = half_scale;
if (sense) {
if (sense->master_clock == 8000000) {
@ -678,8 +676,13 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
if (!ret)
ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
if (!ret)
if (!ret) {
priv->half_scale = half_scale;
ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
}
if (!ret)
priv->code = code;
if (!ret) {
mf->colorspace = priv->colorspace;

4
drivers/media/platform/am437x/am437x-vpfe.c
View file

@ -1847,6 +1847,10 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
if (!(sdinfo->inputs[0].capabilities & V4L2_IN_CAP_STD))
return -ENODATA;
/* if trying to set the same std then nothing to do */
if (vpfe_standards[vpfe->std_index].std_id == std_id)
return 0;
/* If streaming is started, return error */
if (vb2_is_busy(&vpfe->buffer_queue)) {
vpfe_err(vpfe, "%s device busy\n", __func__);

16
drivers/media/platform/ti-vpe/vpe.c
View file

@ -330,20 +330,25 @@ enum {
};
/* find our format description corresponding to the passed v4l2_format */
static struct vpe_fmt *find_format(struct v4l2_format *f)
static struct vpe_fmt *__find_format(u32 fourcc)
{
struct vpe_fmt *fmt;
unsigned int k;
for (k = 0; k < ARRAY_SIZE(vpe_formats); k++) {
fmt = &vpe_formats[k];
if (fmt->fourcc == f->fmt.pix.pixelformat)
if (fmt->fourcc == fourcc)
return fmt;
}
return NULL;
}
static struct vpe_fmt *find_format(struct v4l2_format *f)
{
return __find_format(f->fmt.pix.pixelformat);
}
/*
* there is one vpe_dev structure in the driver, it is shared by
* all instances.
@ -1293,6 +1298,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
d_vb->timecode = s_vb->timecode;
d_vb->sequence = ctx->sequence;
s_vb->sequence = ctx->sequence;
d_q_data = &ctx->q_data[Q_DATA_DST];
if (d_q_data->flags & Q_DATA_INTERLACED) {
@ -1433,9 +1439,9 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
int i, depth, depth_bytes;
if (!fmt || !(fmt->types & type)) {
vpe_err(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
vpe_dbg(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
pix->pixelformat);
return -EINVAL;
fmt = __find_format(V4L2_PIX_FMT_YUYV);
}
if (pix->field != V4L2_FIELD_NONE && pix->field != V4L2_FIELD_ALTERNATE)
@ -1992,7 +1998,7 @@ static int vpe_open(struct file *file)
v4l2_ctrl_handler_setup(hdl);
s_q_data = &ctx->q_data[Q_DATA_SRC];
s_q_data->fmt = &vpe_formats[2];
s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV);
s_q_data->width = 1920;
s_q_data->height = 1080;
s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width *

2
drivers/media/radio/si470x/radio-si470x-i2c.c
View file

@ -460,6 +460,8 @@ static int si470x_i2c_remove(struct i2c_client *client)
video_unregister_device(&radio->videodev);
kfree(radio);
v4l2_ctrl_handler_free(&radio->hdl);
v4l2_device_unregister(&radio->v4l2_dev);
return 0;
}

8
drivers/media/usb/b2c2/flexcop-usb.c
View file

@ -504,7 +504,13 @@ urb_error:
static int flexcop_usb_init(struct flexcop_usb *fc_usb)
{
/* use the alternate setting with the larges buffer */
usb_set_interface(fc_usb->udev,0,1);
int ret = usb_set_interface(fc_usb->udev, 0, 1);
if (ret) {
err("set interface failed.");
return ret;
}
switch (fc_usb->udev->speed) {
case USB_SPEED_LOW:
err("cannot handle USB speed because it is too slow.");

9
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
View file

@ -919,8 +919,12 @@ static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
pvr2_v4l2_dev_disassociate_parent(vp->dev_video);
pvr2_v4l2_dev_disassociate_parent(vp->dev_radio);
if (!list_empty(&vp->dev_video->devbase.fh_list) ||
!list_empty(&vp->dev_radio->devbase.fh_list))
(vp->dev_radio &&
!list_empty(&vp->dev_radio->devbase.fh_list))) {
pvr2_trace(PVR2_TRACE_STRUCT,
"pvr2_v4l2 internal_check exit-empty id=%p", vp);
return;
}
pvr2_v4l2_destroy_no_lock(vp);
}
@ -994,7 +998,8 @@ static int pvr2_v4l2_release(struct file *file)
kfree(fhp);
if (vp->channel.mc_head->disconnect_flag &&
list_empty(&vp->dev_video->devbase.fh_list) &&
list_empty(&vp->dev_radio->devbase.fh_list)) {
(!vp->dev_radio ||
list_empty(&vp->dev_radio->devbase.fh_list))) {
pvr2_v4l2_destroy_no_lock(vp);
}
return 0;

4
drivers/mmc/host/sdhci-of-esdhc.c
View file

@ -637,8 +637,8 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ;
if (of_find_compatible_node(NULL, NULL, "fsl,p2020-esdhc")) {
host->quirks2 |= SDHCI_QUIRK_RESET_AFTER_REQUEST;
host->quirks2 |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
host->quirks |= SDHCI_QUIRK_RESET_AFTER_REQUEST;
host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
}
if (of_device_is_compatible(np, "fsl,p5040-esdhc") ||

6
drivers/mmc/host/sdhci.c
View file

@ -1557,9 +1557,7 @@ void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing)
ctrl_2 |= SDHCI_CTRL_UHS_SDR104;
else if (timing == MMC_TIMING_UHS_SDR12)
ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
else if (timing == MMC_TIMING_SD_HS ||
timing == MMC_TIMING_MMC_HS ||
timing == MMC_TIMING_UHS_SDR25)
else if (timing == MMC_TIMING_UHS_SDR25)
ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
else if (timing == MMC_TIMING_UHS_SDR50)
ctrl_2 |= SDHCI_CTRL_UHS_SDR50;
@ -2100,7 +2098,7 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
spin_lock_irqsave(&host->lock, flags);
if (!host->tuning_done) {
pr_info(DRIVER_NAME ": Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock\n");
pr_debug(DRIVER_NAME ": Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock\n");
ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
ctrl &= ~SDHCI_CTRL_TUNED_CLK;
ctrl &= ~SDHCI_CTRL_EXEC_TUNING;

2
drivers/mmc/host/tmio_mmc_pio.c
View file

@ -1076,7 +1076,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host,
tmio_mmc_ops.start_signal_voltage_switch = _host->start_signal_voltage_switch;
mmc->ops = &tmio_mmc_ops;
mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities;
mmc->caps |= MMC_CAP_ERASE | MMC_CAP_4_BIT_DATA | pdata->capabilities;
mmc->caps2 |= pdata->capabilities2;
mmc->max_segs = 32;
mmc->max_blk_size = 512;

8
drivers/net/ethernet/amazon/ena/ena_netdev.c
View file

@ -1105,8 +1105,8 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
struct ena_ring *tx_ring, *rx_ring;
struct ena_eth_io_intr_reg intr_reg;
u32 tx_work_done;
u32 rx_work_done;
int tx_work_done;
int rx_work_done = 0;
int tx_budget;
int napi_comp_call = 0;
int ret;
@ -1122,6 +1122,10 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
}
tx_work_done = ena_clean_tx_irq(tx_ring, tx_budget);
/* On netpoll the budget is zero and the handler should only clean the
* tx completions.
*/
if (likely(budget))
rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget);
if ((budget > rx_work_done) && (tx_budget > tx_work_done)) {

6
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
View file

@ -2376,10 +2376,15 @@ static int bnx2x_set_pf_tx_switching(struct bnx2x *bp, bool enable)
/* send the ramrod on all the queues of the PF */
for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
int tx_idx;
/* Set the appropriate Queue object */
q_params.q_obj = &bnx2x_sp_obj(bp, fp).q_obj;
for (tx_idx = FIRST_TX_COS_INDEX;
tx_idx < fp->max_cos; tx_idx++) {
q_params.params.update.cid_index = tx_idx;
/* Update the Queue state */
rc = bnx2x_queue_state_change(bp, &q_params);
if (rc) {
@ -2387,6 +2392,7 @@ static int bnx2x_set_pf_tx_switching(struct bnx2x *bp, bool enable)
return rc;
}
}
}
DP(BNX2X_MSG_IOV, "%s Tx Switching\n", enable ? "Enabled" : "Disabled");
return 0;

2
drivers/net/ethernet/hisilicon/hip04_eth.c
View file

@ -455,9 +455,9 @@ static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
skb_tx_timestamp(skb);
hip04_set_xmit_desc(priv, phys);
priv->tx_head = TX_NEXT(tx_head);
count++;
netdev_sent_queue(ndev, skb->len);
priv->tx_head = TX_NEXT(tx_head);
stats->tx_bytes += skb->len;
stats->tx_packets++;

8
drivers/net/ethernet/qlogic/qla3xxx.c
View file

@ -2752,6 +2752,9 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
int err;
for (i = 0; i < qdev->num_large_buffers; i++) {
lrg_buf_cb = &qdev->lrg_buf[i];
memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
skb = netdev_alloc_skb(qdev->ndev,
qdev->lrg_buffer_len);
if (unlikely(!skb)) {
@ -2762,11 +2765,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
ql_free_large_buffers(qdev);
return -ENOMEM;
} else {
lrg_buf_cb = &qdev->lrg_buf[i];
memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
lrg_buf_cb->index = i;
lrg_buf_cb->skb = skb;
/*
* We save some space to copy the ethhdr from first
* buffer
@ -2788,6 +2787,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
return -ENOMEM;
}
lrg_buf_cb->skb = skb;
dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
dma_unmap_len_set(lrg_buf_cb, maplen,
qdev->lrg_buffer_len -

3
drivers/net/fjes/fjes_main.c
View file

@ -148,6 +148,9 @@ static int fjes_acpi_add(struct acpi_device *device)
/* create platform_device */
plat_dev = platform_device_register_simple(DRV_NAME, 0, fjes_resource,
ARRAY_SIZE(fjes_resource));
if (IS_ERR(plat_dev))
return PTR_ERR(plat_dev);
device->driver_data = plat_dev;
return 0;

39
drivers/net/gtp.c
View file

@ -42,7 +42,6 @@ struct pdp_ctx {
struct hlist_node hlist_addr;
union {
u64 tid;
struct {
u64 tid;
u16 flow;
@ -678,10 +677,13 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
if (err < 0)
goto out_err;
if (!data[IFLA_GTP_PDP_HASHSIZE])
if (!data[IFLA_GTP_PDP_HASHSIZE]) {
hashsize = 1024;
else
} else {
hashsize = nla_get_u32(data[IFLA_GTP_PDP_HASHSIZE]);
if (!hashsize)
hashsize = 1024;
}
err = gtp_hashtable_new(gtp, hashsize);
if (err < 0)
@ -1221,43 +1223,46 @@ static int gtp_genl_dump_pdp(struct sk_buff *skb,
struct netlink_callback *cb)
{
struct gtp_dev *last_gtp = (struct gtp_dev *)cb->args[2], *gtp;
int i, j, bucket = cb->args[0], skip = cb->args[1];
struct net *net = sock_net(skb->sk);
struct gtp_net *gn = net_generic(net, gtp_net_id);
unsigned long tid = cb->args[1];
int i, k = cb->args[0], ret;
struct pdp_ctx *pctx;
struct gtp_net *gn;
gn = net_generic(net, gtp_net_id);
if (cb->args[4])
return 0;
rcu_read_lock();
list_for_each_entry_rcu(gtp, &gn->gtp_dev_list, list) {
if (last_gtp && last_gtp != gtp)
continue;
else
last_gtp = NULL;
for (i = k; i < gtp->hash_size; i++) {
hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid) {
if (tid && tid != pctx->u.tid)
continue;
else
tid = 0;
ret = gtp_genl_fill_info(skb,
for (i = bucket; i < gtp->hash_size; i++) {
j = 0;
hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i],
hlist_tid) {
if (j >= skip &&
gtp_genl_fill_info(skb,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
cb->nlh->nlmsg_type, pctx);
if (ret < 0) {
cb->nlh->nlmsg_type, pctx)) {
cb->args[0] = i;
cb->args[1] = pctx->u.tid;
cb->args[1] = j;
cb->args[2] = (unsigned long)gtp;
goto out;
}
j++;
}
skip = 0;
}
bucket = 0;
}
cb->args[4] = 1;
out:
rcu_read_unlock();
return skb->len;
}

4
drivers/net/hamradio/6pack.c
View file

@ -665,10 +665,10 @@ static void sixpack_close(struct tty_struct *tty)
{
struct sixpack *sp;
write_lock_bh(&disc_data_lock);
write_lock_irq(&disc_data_lock);
sp = tty->disc_data;
tty->disc_data = NULL;
write_unlock_bh(&disc_data_lock);
write_unlock_irq(&disc_data_lock);
if (!sp)
return;

4
drivers/net/hamradio/mkiss.c
View file

@ -783,10 +783,10 @@ static void mkiss_close(struct tty_struct *tty)
{
struct mkiss *ax;
write_lock_bh(&disc_data_lock);
write_lock_irq(&disc_data_lock);
ax = tty->disc_data;
tty->disc_data = NULL;
write_unlock_bh(&disc_data_lock);
write_unlock_irq(&disc_data_lock);
if (!ax)
return;

4
drivers/net/phy/phy_device.c
View file

@ -324,8 +324,8 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
mdiodev->device_free = phy_mdio_device_free;
mdiodev->device_remove = phy_mdio_device_remove;
dev->speed = 0;
dev->duplex = -1;
dev->speed = SPEED_UNKNOWN;
dev->duplex = DUPLEX_UNKNOWN;
dev->pause = 0;
dev->asym_pause = 0;
dev->link = 1;

1
drivers/net/usb/lan78xx.c
View file

@ -1763,6 +1763,7 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
dev->mdiobus->read = lan78xx_mdiobus_read;
dev->mdiobus->write = lan78xx_mdiobus_write;
dev->mdiobus->name = "lan78xx-mdiobus";
dev->mdiobus->parent = &dev->udev->dev;
snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);

2
drivers/net/wireless/ath/ath10k/txrx.c
View file

@ -99,6 +99,8 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
info = IEEE80211_SKB_CB(msdu);
memset(&info->status, 0, sizeof(info->status));
info->status.rates[0].idx = -1;
trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id);
if (tx_done->status == HTT_TX_COMPL_STATE_DISCARD) {

3
drivers/net/wireless/intel/iwlwifi/dvm/led.c
View file

@ -185,6 +185,9 @@ void iwl_leds_init(struct iwl_priv *priv)
priv->led.name = kasprintf(GFP_KERNEL, "%s-led",
wiphy_name(priv->hw->wiphy));
if (!priv->led.name)
return;
priv->led.brightness_set = iwl_led_brightness_set;
priv->led.blink_set = iwl_led_blink_set;
priv->led.max_brightness = 1;

3
drivers/net/wireless/intel/iwlwifi/mvm/led.c
View file

@ -109,6 +109,9 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm)
mvm->led.name = kasprintf(GFP_KERNEL, "%s-led",
wiphy_name(mvm->hw->wiphy));
if (!mvm->led.name)
return -ENOMEM;
mvm->led.brightness_set = iwl_led_brightness_set;
mvm->led.max_brightness = 1;

3
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View file

@ -62,6 +62,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include <asm/unaligned.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include "iwl-trans.h"
@ -289,7 +290,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_res = (struct iwl_rx_mpdu_res_start *)pkt->data;
hdr = (struct ieee80211_hdr *)(pkt->data + sizeof(*rx_res));
len = le16_to_cpu(rx_res->byte_count);
rx_pkt_status = le32_to_cpup((__le32 *)
rx_pkt_status = get_unaligned_le32((__le32 *)
(pkt->data + sizeof(*rx_res) + len));
/* Dont use dev_alloc_skb(), we'll have enough headroom once

5
drivers/net/wireless/marvell/libertas/if_sdio.c
View file

@ -1229,6 +1229,10 @@ static int if_sdio_probe(struct sdio_func *func,
spin_lock_init(&card->lock);
card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0);
if (unlikely(!card->workqueue)) {
ret = -ENOMEM;
goto err_queue;
}
INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
init_waitqueue_head(&card->pwron_waitq);
@ -1282,6 +1286,7 @@ err_activate_card:
lbs_remove_card(priv);
free:
destroy_workqueue(card->workqueue);
err_queue:
while (card->packets) {
packet = card->packets;
card->packets = card->packets->next;

5
drivers/net/wireless/marvell/mwifiex/pcie.c
View file

@ -632,8 +632,11 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MAX_EVENT_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE,
PCI_DMA_FROMDEVICE))
PCI_DMA_FROMDEVICE)) {
kfree_skb(skb);
kfree(card->evtbd_ring_vbase);
return -1;
}
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);

1
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View file

@ -1348,6 +1348,7 @@ struct rtl8xxxu_fileops {
u8 has_s0s1:1;
u8 has_tx_report:1;
u8 gen2_thermal_meter:1;
u8 needs_full_init:1;
u32 adda_1t_init;
u32 adda_1t_path_on;
u32 adda_2t_path_on_a;

1
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
View file

@ -1673,6 +1673,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = {
.has_s0s1 = 1,
.has_tx_report = 1,
.gen2_thermal_meter = 1,
.needs_full_init = 1,
.adda_1t_init = 0x01c00014,
.adda_1t_path_on = 0x01c00014,
.adda_2t_path_on_a = 0x01c00014,

3
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
View file

@ -3905,6 +3905,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
else
macpower = true;
if (fops->needs_full_init)
macpower = false;
ret = fops->power_on(priv);
if (ret < 0) {
dev_warn(dev, "%s: Failed power on\n", __func__);

2
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
View file

@ -1576,6 +1576,8 @@ static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
* This is maybe necessary:
* rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
*/
dev_kfree_skb(skb);
return true;
}

5
drivers/net/wireless/realtek/rtlwifi/usb.c
View file

@ -1088,8 +1088,10 @@ int rtl_usb_probe(struct usb_interface *intf,
rtlpriv->hw = hw;
rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
GFP_KERNEL);
if (!rtlpriv->usb_data)
if (!rtlpriv->usb_data) {
ieee80211_free_hw(hw);
return -ENOMEM;
}
/* this spin lock must be initialized early */
spin_lock_init(&rtlpriv->locks.usb_lock);
@ -1152,6 +1154,7 @@ error_out:
_rtl_usb_io_handler_release(hw);
usb_put_dev(udev);
complete(&rtlpriv->firmware_loading_complete);
kfree(rtlpriv->usb_data);
return -ENODEV;
}
EXPORT_SYMBOL(rtl_usb_probe);

21
drivers/parport/share.c
View file

@ -230,6 +230,18 @@ static int port_check(struct device *dev, void *dev_drv)
return 0;
}
/*
* Iterates through all the devices connected to the bus and return 1
* if the device is a parallel port.
*/
static int port_detect(struct device *dev, void *dev_drv)
{
if (is_parport(dev))
return 1;
return 0;
}
/**
* parport_register_driver - register a parallel port device driver
* @drv: structure describing the driver
@ -282,6 +294,15 @@ int __parport_register_driver(struct parport_driver *drv, struct module *owner,
if (ret)
return ret;
/*
* check if bus has any parallel port registered, if
* none is found then load the lowlevel driver.
*/
ret = bus_for_each_dev(&parport_bus_type, NULL, NULL,
port_detect);
if (!ret)
get_lowlevel_driver();
mutex_lock(&registration_lock);
if (drv->match_port)
bus_for_each_dev(&parport_bus_type, NULL, drv,

81
drivers/pinctrl/intel/pinctrl-baytrail.c
View file

@ -204,7 +204,6 @@ struct byt_gpio {
struct platform_device *pdev;
struct pinctrl_dev *pctl_dev;
struct pinctrl_desc pctl_desc;
raw_spinlock_t lock;
const struct byt_pinctrl_soc_data *soc_data;
struct byt_community *communities_copy;
struct byt_gpio_pin_context *saved_context;
@ -715,6 +714,8 @@ static const struct byt_pinctrl_soc_data *byt_soc_data[] = {
NULL,
};
static DEFINE_RAW_SPINLOCK(byt_lock);
static struct byt_community *byt_get_community(struct byt_gpio *vg,
unsigned int pin)
{
@ -856,7 +857,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
unsigned long flags;
int i;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
for (i = 0; i < group.npins; i++) {
void __iomem *padcfg0;
@ -876,7 +877,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
writel(value, padcfg0);
}
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
}
static void byt_set_group_mixed_mux(struct byt_gpio *vg,
@ -886,7 +887,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
unsigned long flags;
int i;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
for (i = 0; i < group.npins; i++) {
void __iomem *padcfg0;
@ -906,7 +907,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
writel(value, padcfg0);
}
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
}
static int byt_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
@ -955,11 +956,11 @@ static void byt_gpio_clear_triggering(struct byt_gpio *vg, unsigned int offset)
unsigned long flags;
u32 value;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
value = readl(reg);
value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
writel(value, reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
}
static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
@ -971,7 +972,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
u32 value, gpio_mux;
unsigned long flags;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
/*
* In most cases, func pin mux 000 means GPIO function.
@ -993,7 +994,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
"pin %u forcibly re-configured as GPIO\n", offset);
}
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
pm_runtime_get(&vg->pdev->dev);
@ -1021,7 +1022,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
unsigned long flags;
u32 value;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
value = readl(val_reg);
value &= ~BYT_DIR_MASK;
@ -1038,7 +1039,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
"Potential Error: Setting GPIO with direct_irq_en to output");
writel(value, val_reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
return 0;
}
@ -1107,11 +1108,11 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
u32 conf, pull, val, debounce;
u16 arg = 0;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
conf = readl(conf_reg);
pull = conf & BYT_PULL_ASSIGN_MASK;
val = readl(val_reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:
@ -1138,9 +1139,9 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
if (!(conf & BYT_DEBOUNCE_EN))
return -EINVAL;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
debounce = readl(db_reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
switch (debounce & BYT_DEBOUNCE_PULSE_MASK) {
case BYT_DEBOUNCE_PULSE_375US:
@ -1192,7 +1193,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
u32 conf, val, debounce;
int i, ret = 0;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
conf = readl(conf_reg);
val = readl(val_reg);
@ -1300,7 +1301,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
if (!ret)
writel(conf, conf_reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
return ret;
}
@ -1325,9 +1326,9 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned offset)
unsigned long flags;
u32 val;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
val = readl(reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
return !!(val & BYT_LEVEL);
}
@ -1342,13 +1343,13 @@ static void byt_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
if (!reg)
return;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
old_val = readl(reg);
if (value)
writel(old_val | BYT_LEVEL, reg);
else
writel(old_val & ~BYT_LEVEL, reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
}
static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
@ -1361,9 +1362,9 @@ static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
if (!reg)
return -EINVAL;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
value = readl(reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
if (!(value & BYT_OUTPUT_EN))
return GPIOF_DIR_OUT;
@ -1406,14 +1407,14 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
const char *label;
unsigned int pin;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
pin = vg->soc_data->pins[i].number;
reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
if (!reg) {
seq_printf(s,
"Could not retrieve pin %i conf0 reg\n",
pin);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
continue;
}
conf0 = readl(reg);
@ -1422,11 +1423,11 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
if (!reg) {
seq_printf(s,
"Could not retrieve pin %i val reg\n", pin);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
continue;
}
val = readl(reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
comm = byt_get_community(vg, pin);
if (!comm) {
@ -1510,9 +1511,9 @@ static void byt_irq_ack(struct irq_data *d)
if (!reg)
return;
raw_spin_lock(&vg->lock);
raw_spin_lock(&byt_lock);
writel(BIT(offset % 32), reg);
raw_spin_unlock(&vg->lock);
raw_spin_unlock(&byt_lock);
}
static void byt_irq_mask(struct irq_data *d)
@ -1536,7 +1537,7 @@ static void byt_irq_unmask(struct irq_data *d)
if (!reg)
return;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
value = readl(reg);
switch (irqd_get_trigger_type(d)) {
@ -1557,7 +1558,7 @@ static void byt_irq_unmask(struct irq_data *d)
writel(value, reg);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
}
static int byt_irq_type(struct irq_data *d, unsigned int type)
@ -1571,7 +1572,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
if (!reg || offset >= vg->chip.ngpio)
return -EINVAL;
raw_spin_lock_irqsave(&vg->lock, flags);
raw_spin_lock_irqsave(&byt_lock, flags);
value = readl(reg);
WARN(value & BYT_DIRECT_IRQ_EN,
@ -1593,7 +1594,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
else if (type & IRQ_TYPE_LEVEL_MASK)
irq_set_handler_locked(d, handle_level_irq);
raw_spin_unlock_irqrestore(&vg->lock, flags);
raw_spin_unlock_irqrestore(&byt_lock, flags);
return 0;
}
@ -1629,9 +1630,9 @@ static void byt_gpio_irq_handler(struct irq_desc *desc)
continue;
}
raw_spin_lock(&vg->lock);
raw_spin_lock(&byt_lock);
pending = readl(reg);
raw_spin_unlock(&vg->lock);
raw_spin_unlock(&byt_lock);
for_each_set_bit(pin, &pending, 32) {
virq = irq_find_mapping(vg->chip.irqdomain, base + pin);
generic_handle_irq(virq);
@ -1833,8 +1834,6 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
return PTR_ERR(vg->pctl_dev);
}
raw_spin_lock_init(&vg->lock);
ret = byt_gpio_probe(vg);
if (ret) {
pinctrl_unregister(vg->pctl_dev);
@ -1852,8 +1851,11 @@ static int byt_gpio_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct byt_gpio *vg = platform_get_drvdata(pdev);
unsigned long flags;
int i;
raw_spin_lock_irqsave(&byt_lock, flags);
for (i = 0; i < vg->soc_data->npins; i++) {
void __iomem *reg;
u32 value;
@ -1874,6 +1876,7 @@ static int byt_gpio_suspend(struct device *dev)
vg->saved_context[i].val = value;
}
raw_spin_unlock_irqrestore(&byt_lock, flags);
return 0;
}
@ -1881,8 +1884,11 @@ static int byt_gpio_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct byt_gpio *vg = platform_get_drvdata(pdev);
unsigned long flags;
int i;
raw_spin_lock_irqsave(&byt_lock, flags);
for (i = 0; i < vg->soc_data->npins; i++) {
void __iomem *reg;
u32 value;
@ -1920,6 +1926,7 @@ static int byt_gpio_resume(struct device *dev)
}
}
raw_spin_unlock_irqrestore(&byt_lock, flags);
return 0;
}
#endif

4
drivers/pinctrl/sh-pfc/pfc-sh7734.c
View file

@ -1453,7 +1453,7 @@ static const struct pinmux_func pinmux_func_gpios[] = {
GPIO_FN(ET0_ETXD2_A),
GPIO_FN(EX_CS5), GPIO_FN(SD1_CMD_A), GPIO_FN(ATADIR), GPIO_FN(QSSL_B),
GPIO_FN(ET0_ETXD3_A),
GPIO_FN(RD_WR), GPIO_FN(TCLK1_B),
GPIO_FN(RD_WR), GPIO_FN(TCLK0), GPIO_FN(CAN_CLK_B), GPIO_FN(ET0_ETXD4),
GPIO_FN(EX_WAIT0), GPIO_FN(TCLK1_B),
GPIO_FN(EX_WAIT1), GPIO_FN(SD1_DAT0_A), GPIO_FN(DREQ2),
GPIO_FN(CAN1_TX_C), GPIO_FN(ET0_LINK_C), GPIO_FN(ET0_ETXD5_A),
@ -1949,7 +1949,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
/* IP3_20 [1] */
FN_EX_WAIT0, FN_TCLK1_B,
/* IP3_19_18 [2] */
FN_RD_WR, FN_TCLK1_B, 0, 0,
FN_RD_WR, FN_TCLK0, FN_CAN_CLK_B, FN_ET0_ETXD4,
/* IP3_17_15 [3] */
FN_EX_CS5, FN_SD1_CMD_A, FN_ATADIR, FN_QSSL_B,
FN_ET0_ETXD3_A, 0, 0, 0,

2
drivers/platform/x86/hp-wmi.c
View file

@ -308,7 +308,7 @@ static int __init hp_wmi_bios_2008_later(void)
static int __init hp_wmi_bios_2009_later(void)
{
int state = 0;
u8 state[128];
int ret = hp_wmi_perform_query(HPWMI_FEATURE2_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (!ret)

15
drivers/regulator/max8907-regulator.c
View file

@ -299,7 +299,10 @@ static int max8907_regulator_probe(struct platform_device *pdev)
memcpy(pmic->desc, max8907_regulators, sizeof(pmic->desc));
/* Backwards compatibility with MAX8907B; SD1 uses different voltages */
regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
ret = regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
if (ret)
return ret;
if ((val & MAX8907_II2RR_VERSION_MASK) ==
MAX8907_II2RR_VERSION_REV_B) {
pmic->desc[MAX8907_SD1].min_uV = 637500;
@ -336,14 +339,20 @@ static int max8907_regulator_probe(struct platform_device *pdev)
}
if (pmic->desc[i].ops == &max8907_ldo_ops) {
regmap_read(config.regmap, pmic->desc[i].enable_reg,
ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
&val);
if (ret)
return ret;
if ((val & MAX8907_MASK_LDO_SEQ) !=
MAX8907_MASK_LDO_SEQ)
pmic->desc[i].ops = &max8907_ldo_hwctl_ops;
} else if (pmic->desc[i].ops == &max8907_out5v_ops) {
regmap_read(config.regmap, pmic->desc[i].enable_reg,
ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
&val);
if (ret)
return ret;
if ((val & (MAX8907_MASK_OUT5V_VINEN |
MAX8907_MASK_OUT5V_ENSRC)) !=
MAX8907_MASK_OUT5V_ENSRC)

6
drivers/scsi/atari_scsi.c
View file

@ -753,7 +753,7 @@ static int __init atari_scsi_probe(struct platform_device *pdev)
atari_scsi_template.sg_tablesize = SG_ALL;
} else {
atari_scsi_template.can_queue = 1;
atari_scsi_template.sg_tablesize = SG_NONE;
atari_scsi_template.sg_tablesize = 1;
}
if (setup_can_queue > 0)
@ -762,8 +762,8 @@ static int __init atari_scsi_probe(struct platform_device *pdev)
if (setup_cmd_per_lun > 0)
atari_scsi_template.cmd_per_lun = setup_cmd_per_lun;
/* Leave sg_tablesize at 0 on a Falcon! */
if (ATARIHW_PRESENT(TT_SCSI) && setup_sg_tablesize >= 0)
/* Don't increase sg_tablesize on Falcon! */
if (ATARIHW_PRESENT(TT_SCSI) && setup_sg_tablesize > 0)
atari_scsi_template.sg_tablesize = setup_sg_tablesize;
if (setup_hostid >= 0) {

15
drivers/scsi/csiostor/csio_lnode.c
View file

@ -301,6 +301,7 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
struct fc_fdmi_port_name *port_name;
uint8_t buf[64];
uint8_t *fc4_type;
unsigned long flags;
if (fdmi_req->wr_status != FW_SUCCESS) {
csio_ln_dbg(ln, "WR error:%x in processing fdmi rhba cmd\n",
@ -377,13 +378,13 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
len = (uint32_t)(pld - (uint8_t *)cmd);
/* Submit FDMI RPA request */
spin_lock_irq(&hw->lock);
spin_lock_irqsave(&hw->lock, flags);
if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_done,
FCOE_CT, &fdmi_req->dma_buf, len)) {
CSIO_INC_STATS(ln, n_fdmi_err);
csio_ln_dbg(ln, "Failed to issue fdmi rpa req\n");
}
spin_unlock_irq(&hw->lock);
spin_unlock_irqrestore(&hw->lock, flags);
}
/*
@ -404,6 +405,7 @@ csio_ln_fdmi_dprt_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
struct fc_fdmi_rpl *reg_pl;
struct fs_fdmi_attrs *attrib_blk;
uint8_t buf[64];
unsigned long flags;
if (fdmi_req->wr_status != FW_SUCCESS) {
csio_ln_dbg(ln, "WR error:%x in processing fdmi dprt cmd\n",
@ -483,13 +485,13 @@ csio_ln_fdmi_dprt_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
attrib_blk->numattrs = htonl(numattrs);
/* Submit FDMI RHBA request */
spin_lock_irq(&hw->lock);
spin_lock_irqsave(&hw->lock, flags);
if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_rhba_cbfn,
FCOE_CT, &fdmi_req->dma_buf, len)) {
CSIO_INC_STATS(ln, n_fdmi_err);
csio_ln_dbg(ln, "Failed to issue fdmi rhba req\n");
}
spin_unlock_irq(&hw->lock);
spin_unlock_irqrestore(&hw->lock, flags);
}
/*
@ -504,6 +506,7 @@ csio_ln_fdmi_dhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
void *cmd;
struct fc_fdmi_port_name *port_name;
uint32_t len;
unsigned long flags;
if (fdmi_req->wr_status != FW_SUCCESS) {
csio_ln_dbg(ln, "WR error:%x in processing fdmi dhba cmd\n",
@ -534,13 +537,13 @@ csio_ln_fdmi_dhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
len += sizeof(*port_name);
/* Submit FDMI request */
spin_lock_irq(&hw->lock);
spin_lock_irqsave(&hw->lock, flags);
if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_dprt_cbfn,
FCOE_CT, &fdmi_req->dma_buf, len)) {
CSIO_INC_STATS(ln, n_fdmi_err);
csio_ln_dbg(ln, "Failed to issue fdmi dprt req\n");
}
spin_unlock_irq(&hw->lock);
spin_unlock_irqrestore(&hw->lock, flags);
}
/**

2
drivers/scsi/lpfc/lpfc_els.c
View file

@ -3863,7 +3863,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
mempool_free(mbox, phba->mbox_mem_pool);
}
out:
if (ndlp && NLP_CHK_NODE_ACT(ndlp)) {
if (ndlp && NLP_CHK_NODE_ACT(ndlp) && shost) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~(NLP_ACC_REGLOGIN | NLP_RM_DFLT_RPI);
spin_unlock_irq(shost->host_lock);

4
drivers/scsi/lpfc/lpfc_nportdisc.c
View file

@ -454,8 +454,10 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
* single discovery thread, this will cause a huge delay in
* discovery. Also this will cause multiple state machines
* running in parallel for this node.
* This only applies to a fabric environment.
*/
if (ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) {
if ((ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) &&
(vport->fc_flag & FC_FABRIC)) {
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp);
}

15
drivers/scsi/lpfc/lpfc_sli.c
View file

@ -11962,13 +11962,19 @@ send_current_mbox:
phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
/* Setting active mailbox pointer need to be in sync to flag clear */
phba->sli.mbox_active = NULL;
if (bf_get(lpfc_trailer_consumed, mcqe))
lpfc_sli4_mq_release(phba->sli4_hba.mbx_wq);
spin_unlock_irqrestore(&phba->hbalock, iflags);
/* Wake up worker thread to post the next pending mailbox command */
lpfc_worker_wake_up(phba);
return workposted;
out_no_mqe_complete:
spin_lock_irqsave(&phba->hbalock, iflags);
if (bf_get(lpfc_trailer_consumed, mcqe))
lpfc_sli4_mq_release(phba->sli4_hba.mbx_wq);
return workposted;
spin_unlock_irqrestore(&phba->hbalock, iflags);
return false;
}
/**
@ -15989,6 +15995,13 @@ lpfc_sli4_alloc_rpi(struct lpfc_hba *phba)
static void
__lpfc_sli4_free_rpi(struct lpfc_hba *phba, int rpi)
{
/*
* if the rpi value indicates a prior unreg has already
* been done, skip the unreg.
*/
if (rpi == LPFC_RPI_ALLOC_ERROR)
return;
if (test_and_clear_bit(rpi, phba->sli4_hba.rpi_bmask)) {
phba->sli4_hba.rpi_count--;
phba->sli4_hba.max_cfg_param.rpi_used--;

2
drivers/scsi/mac_scsi.c
View file

@ -378,7 +378,7 @@ static int __init mac_scsi_probe(struct platform_device *pdev)
mac_scsi_template.can_queue = setup_can_queue;
if (setup_cmd_per_lun > 0)
mac_scsi_template.cmd_per_lun = setup_cmd_per_lun;
if (setup_sg_tablesize >= 0)
if (setup_sg_tablesize > 0)
mac_scsi_template.sg_tablesize = setup_sg_tablesize;
if (setup_hostid >= 0)
mac_scsi_template.this_id = setup_hostid & 7;

3
drivers/scsi/mpt3sas/mpt3sas_ctl.c
View file

@ -1465,7 +1465,8 @@ _ctl_diag_register_2(struct MPT3SAS_ADAPTER *ioc,
" for diag buffers, requested size(%d)\n",
ioc->name, __func__, request_data_sz);
mpt3sas_base_free_smid(ioc, smid);
return -ENOMEM;
rc = -ENOMEM;
goto out;
}
ioc->diag_buffer[buffer_type] = request_data;
ioc->diag_buffer_sz[buffer_type] = request_data_sz;

2
drivers/scsi/pm8001/pm80xx_hwi.c
View file

@ -2368,6 +2368,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm8001_printk("task 0x%p done with io_status 0x%x"
" resp 0x%x stat 0x%x but aborted by upper layer!\n",
t, status, ts->resp, ts->stat));
if (t->slow_task)
complete(&t->slow_task->completion);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else {
spin_unlock_irqrestore(&t->task_state_lock, flags);

5
drivers/scsi/scsi_debug.c
View file

@ -4953,6 +4953,11 @@ static int __init scsi_debug_init(void)
return -EINVAL;
}
if (sdebug_num_tgts < 0) {
pr_err("num_tgts must be >= 0\n");
return -EINVAL;
}
if (sdebug_guard > 1) {
pr_err("guard must be 0 or 1\n");
return -EINVAL;

11
drivers/scsi/scsi_trace.c
View file

@ -30,15 +30,18 @@ static const char *
scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len)
{
const char *ret = trace_seq_buffer_ptr(p);
sector_t lba = 0, txlen = 0;
u32 lba = 0, txlen;
lba |= ((cdb[1] & 0x1F) << 16);
lba |= (cdb[2] << 8);
lba |= cdb[3];
txlen = cdb[4];
/*
* From SBC-2: a TRANSFER LENGTH field set to zero specifies that 256
* logical blocks shall be read (READ(6)) or written (WRITE(6)).
*/
txlen = cdb[4] ? cdb[4] : 256;
trace_seq_printf(p, "lba=%llu txlen=%llu",
(unsigned long long)lba, (unsigned long long)txlen);
trace_seq_printf(p, "lba=%u txlen=%u", lba, txlen);
trace_seq_putc(p, 0);
return ret;

4
drivers/scsi/sun3_scsi.c
View file

@ -419,7 +419,7 @@ static struct scsi_host_template sun3_scsi_template = {
.eh_bus_reset_handler = sun3scsi_bus_reset,
.can_queue = 16,
.this_id = 7,
.sg_tablesize = SG_NONE,
.sg_tablesize = 1,
.cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING,
.cmd_size = NCR5380_CMD_SIZE,
@ -440,7 +440,7 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
sun3_scsi_template.can_queue = setup_can_queue;
if (setup_cmd_per_lun > 0)
sun3_scsi_template.cmd_per_lun = setup_cmd_per_lun;
if (setup_sg_tablesize >= 0)
if (setup_sg_tablesize > 0)
sun3_scsi_template.sg_tablesize = setup_sg_tablesize;
if (setup_hostid >= 0)
sun3_scsi_template.this_id = setup_hostid & 7;

2
drivers/scsi/ufs/ufshcd.c
View file

@ -2018,10 +2018,10 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
goto out_unlock;
}
hba->dev_cmd.query.descriptor = NULL;
*buf_len = be16_to_cpu(response->upiu_res.length);
out_unlock:
hba->dev_cmd.query.descriptor = NULL;
mutex_unlock(&hba->dev_cmd.lock);
out:
ufshcd_release(hba);

2
drivers/spi/spi-img-spfi.c
View file

@ -673,6 +673,8 @@ static int img_spfi_probe(struct platform_device *pdev)
dma_release_channel(spfi->tx_ch);
if (spfi->rx_ch)
dma_release_channel(spfi->rx_ch);
spfi->tx_ch = NULL;
spfi->rx_ch = NULL;
dev_warn(spfi->dev, "Failed to get DMA channels, falling back to PIO mode\n");
} else {
master->dma_tx = spfi->tx_ch;

6
drivers/spi/spi-pxa2xx.c
View file

@ -1529,7 +1529,13 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
}
ssp->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ssp->clk))
return NULL;
ssp->irq = platform_get_irq(pdev, 0);
if (ssp->irq < 0)
return NULL;
ssp->type = type;
ssp->pdev = pdev;
ssp->port_id = pxa2xx_spi_get_port_id(adev);

3
drivers/spi/spi-st-ssc4.c
View file

@ -385,6 +385,7 @@ static int spi_st_probe(struct platform_device *pdev)
return 0;
clk_disable:
pm_runtime_disable(&pdev->dev);
clk_disable_unprepare(spi_st->clk);
put_master:
spi_master_put(master);
@ -396,6 +397,8 @@ static int spi_st_remove(struct platform_device *pdev)
struct spi_master *master = platform_get_drvdata(pdev);
struct spi_st *spi_st = spi_master_get_devdata(master);
pm_runtime_disable(&pdev->dev);
clk_disable_unprepare(spi_st->clk);
pinctrl_pm_select_sleep_state(&pdev->dev);

5
drivers/spi/spi-tegra20-slink.c
View file

@ -1078,7 +1078,7 @@ static int tegra_slink_probe(struct platform_device *pdev)
ret = clk_enable(tspi->clk);
if (ret < 0) {
dev_err(&pdev->dev, "Clock enable failed %d\n", ret);
goto exit_free_master;
goto exit_clk_unprepare;
}
spi_irq = platform_get_irq(pdev, 0);
@ -1151,6 +1151,8 @@ exit_free_irq:
free_irq(spi_irq, tspi);
exit_clk_disable:
clk_disable(tspi->clk);
exit_clk_unprepare:
clk_unprepare(tspi->clk);
exit_free_master:
spi_master_put(master);
return ret;
@ -1164,6 +1166,7 @@ static int tegra_slink_remove(struct platform_device *pdev)
free_irq(tspi->irq, tspi);
clk_disable(tspi->clk);
clk_unprepare(tspi->clk);
if (tspi->tx_dma_chan)
tegra_slink_deinit_dma_param(tspi, false);

3
drivers/spi/spidev.c
View file

@ -663,6 +663,9 @@ static int spidev_release(struct inode *inode, struct file *filp)
if (dofree)
kfree(spidev);
}
#ifdef CONFIG_SPI_SLAVE
spi_slave_abort(spidev->spi);
#endif
mutex_unlock(&device_list_lock);
return 0;

10
drivers/staging/comedi/drivers/gsc_hpdi.c
View file

@ -632,6 +632,11 @@ static int gsc_hpdi_auto_attach(struct comedi_device *dev,
dma_alloc_coherent(&pcidev->dev, DMA_BUFFER_SIZE,
&devpriv->dio_buffer_phys_addr[i],
GFP_KERNEL);
if (!devpriv->dio_buffer[i]) {
dev_warn(dev->class_dev,
"failed to allocate DMA buffer\n");
return -ENOMEM;
}
}
/* allocate dma descriptors */
devpriv->dma_desc = dma_alloc_coherent(&pcidev->dev,
@ -639,6 +644,11 @@ static int gsc_hpdi_auto_attach(struct comedi_device *dev,
NUM_DMA_DESCRIPTORS,
&devpriv->dma_desc_phys_addr,
GFP_KERNEL);
if (!devpriv->dma_desc) {
dev_warn(dev->class_dev,
"failed to allocate DMA descriptors\n");
return -ENOMEM;
}
if (devpriv->dma_desc_phys_addr & 0xf) {
dev_warn(dev->class_dev,
" dma descriptors not quad-word aligned (bug)\n");

2
drivers/staging/fbtft/fbtft-core.c
View file

@ -766,7 +766,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
fbdefio->deferred_io = fbtft_deferred_io;
fb_deferred_io_init(info);
strncpy(info->fix.id, dev->driver->name, 16);
snprintf(info->fix.id, sizeof(info->fix.id), "%s", dev->driver->name);
info->fix.type = FB_TYPE_PACKED_PIXELS;
info->fix.visual = FB_VISUAL_TRUECOLOR;
info->fix.xpanstep = 0;

4
drivers/staging/rtl8188eu/core/rtw_xmit.c
View file

@ -805,7 +805,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv), ETH_ALEN);
memcpy(pwlanhdr->addr3, pattrib->src, ETH_ALEN);
if (psta->qos_option)
if (psta && psta->qos_option)
qos_option = true;
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
@ -813,7 +813,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
if (psta->qos_option)
if (psta && psta->qos_option)
qos_option = true;
} else {
RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("fw_state:%x is not allowed to xmit frame\n", get_fwstate(pmlmepriv)));

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