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Merge 5.15.8 into android13-5.15

Browse Source 
Changes in 5.15.8
	usb: gadget: uvc: fix multiple opens
	HID: quirks: Add quirk for the Microsoft Surface 3 type-cover
	HID: google: add eel USB id
	HID: intel-ish-hid: ipc: only enable IRQ wakeup when requested
	HID: add hid_is_usb() function to make it simpler for USB detection
	HID: add USB_HID dependancy to hid-prodikeys
	HID: add USB_HID dependancy to hid-chicony
	HID: add USB_HID dependancy on some USB HID drivers
	HID: bigbenff: prevent null pointer dereference
	HID: wacom: fix problems when device is not a valid USB device
	HID: check for valid USB device for many HID drivers
	mtd: dataflash: Add device-tree SPI IDs
	mmc: spi: Add device-tree SPI IDs
	HID: sony: fix error path in probe
	HID: Ignore battery for Elan touchscreen on Asus UX550VE
	platform/x86/intel: hid: add quirk to support Surface Go 3
	nft_set_pipapo: Fix bucket load in AVX2 lookup routine for six 8-bit groups
	IB/hfi1: Insure use of smp_processor_id() is preempt disabled
	IB/hfi1: Fix early init panic
	IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr
	can: kvaser_usb: get CAN clock frequency from device
	can: kvaser_pciefd: kvaser_pciefd_rx_error_frame(): increase correct stats->{rx,tx}_errors counter
	can: sja1000: fix use after free in ems_pcmcia_add_card()
	can: pch_can: pch_can_rx_normal: fix use after free
	can: m_can: m_can_read_fifo: fix memory leak in error branch
	can: m_can: pci: fix incorrect reference clock rate
	can: m_can: pci: fix iomap_read_fifo() and iomap_write_fifo()
	can: m_can: Disable and ignore ELO interrupt
	net: dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's"
	net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports
	x86/sme: Explicitly map new EFI memmap table as encrypted
	platform/x86: amd-pmc: Fix s2idle failures on certain AMD laptops
	nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done
	selftests: netfilter: add a vrf+conntrack testcase
	vrf: don't run conntrack on vrf with !dflt qdisc
	bpf, x86: Fix "no previous prototype" warning
	bpf, sockmap: Attach map progs to psock early for feature probes
	bpf: Make sure bpf_disable_instrumentation() is safe vs preemption.
	bpf: Fix the off-by-two error in range markings
	ice: ignore dropped packets during init
	ethtool: do not perform operations on net devices being unregistered
	bonding: make tx_rebalance_counter an atomic
	nfp: Fix memory leak in nfp_cpp_area_cache_add()
	seg6: fix the iif in the IPv6 socket control block
	udp: using datalen to cap max gso segments
	netfilter: nft_exthdr: break evaluation if setting TCP option fails
	netfilter: conntrack: annotate data-races around ct->timeout
	iavf: restore MSI state on reset
	iavf: Fix reporting when setting descriptor count
	IB/hfi1: Correct guard on eager buffer deallocation
	devlink: fix netns refcount leak in devlink_nl_cmd_reload()
	net: bcm4908: Handle dma_set_coherent_mask error codes
	net: dsa: mv88e6xxx: error handling for serdes_power functions
	net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering
	net/sched: fq_pie: prevent dismantle issue
	net: mvpp2: fix XDP rx queues registering
	KVM: x86: Don't WARN if userspace mucks with RCX during string I/O exit
	KVM: x86: Ignore sparse banks size for an "all CPUs", non-sparse IPI req
	KVM: x86: Wait for IPIs to be delivered when handling Hyper-V TLB flush hypercall
	timers: implement usleep_idle_range()
	mm/damon/core: fix fake load reports due to uninterruptible sleeps
	mm/slub: fix endianness bug for alloc/free_traces attributes
	mm: bdi: initialize bdi_min_ratio when bdi is unregistered
	ALSA: ctl: Fix copy of updated id with element read/write
	ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform
	ALSA: hda/realtek: Fix quirk for TongFang PHxTxX1
	ALSA: pcm: oss: Fix negative period/buffer sizes
	ALSA: pcm: oss: Limit the period size to 16MB
	ALSA: pcm: oss: Handle missing errors in snd_pcm_oss_change_params*()
	cifs: Fix crash on unload of cifs_arc4.ko
	scsi: qla2xxx: Format log strings only if needed
	btrfs: clear extent buffer uptodate when we fail to write it
	btrfs: fix re-dirty process of tree-log nodes
	btrfs: replace the BUG_ON in btrfs_del_root_ref with proper error handling
	btrfs: free exchange changeset on failures
	perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage
	perf intel-pt: Fix sync state when a PSB (synchronization) packet is found
	perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type
	perf intel-pt: Fix state setting when receiving overflow (OVF) packet
	perf intel-pt: Fix next 'err' value, walking trace
	perf intel-pt: Fix missing 'instruction' events with 'q' option
	perf intel-pt: Fix error timestamp setting on the decoder error path
	md: fix update super 1.0 on rdev size change
	nfsd: fix use-after-free due to delegation race
	nfsd: Fix nsfd startup race (again)
	tracefs: Have new files inherit the ownership of their parent
	selftests: KVM: avoid failures due to reserved HyperTransport region
	hwmon: (pwm-fan) Ensure the fan going on in .probe()
	mmc: renesas_sdhi: initialize variable properly when tuning
	clk: qcom: regmap-mux: fix parent clock lookup
	thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
	drm/syncobj: Deal with signalled fences in drm_syncobj_find_fence.
	libata: add horkage for ASMedia 1092
	io_uring: ensure task_work gets run as part of cancelations
	wait: add wake_up_pollfree()
	binder: use wake_up_pollfree()
	signalfd: use wake_up_pollfree()
	aio: keep poll requests on waitqueue until completed
	aio: fix use-after-free due to missing POLLFREE handling
	tracefs: Set all files to the same group ownership as the mount option
	i2c: mpc: Use atomic read and fix break condition
	block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2)
	scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()
	scsi: scsi_debug: Fix buffer size of REPORT ZONES command
	ALSA: usb-audio: Reorder snd_djm_devices[] entries
	qede: validate non LSO skb length
	PM: runtime: Fix pm_runtime_active() kerneldoc comment
	ASoC: rt5682: Fix crash due to out of scope stack vars
	ASoC: qdsp6: q6routing: Fix return value from msm_routing_put_audio_mixer
	ASoC: codecs: wsa881x: fix return values from kcontrol put
	ASoC: codecs: wcd934x: handle channel mappping list correctly
	ASoC: codecs: wcd934x: return correct value from mixer put
	RDMA/hns: Do not halt commands during reset until later
	RDMA/hns: Do not destroy QP resources in the hw resetting phase
	hwmon: (dell-smm) Fix warning on /proc/i8k creation error
	clk: imx: use module_platform_driver
	clk: qcom: clk-alpha-pll: Don't reconfigure running Trion
	i40e: Fix failed opcode appearing if handling messages from VF
	i40e: Fix pre-set max number of queues for VF
	mtd: rawnand: fsmc: Take instruction delay into account
	mtd: rawnand: fsmc: Fix timing computation
	bpf, sockmap: Re-evaluate proto ops when psock is removed from sockmap
	i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc
	Revert "PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge"
	drm/amd/display: Fix DPIA outbox timeout after S3/S4/reset
	perf tools: Fix SMT detection fast read path
	Documentation/locking/locktypes: Update migrate_disable() bits.
	dt-bindings: net: Reintroduce PHY no lane swap binding
	tools build: Remove needless libpython-version feature check that breaks test-all fast path
	net: cdc_ncm: Allow for dwNtbOutMaxSize to be unset or zero
	net: altera: set a couple error code in probe()
	net: fec: only clear interrupt of handling queue in fec_enet_rx_queue()
	net, neigh: clear whole pneigh_entry at alloc time
	net/qla3xxx: fix an error code in ql_adapter_up()
	selftests/fib_tests: Rework fib_rp_filter_test()
	USB: gadget: detect too-big endpoint 0 requests
	USB: gadget: zero allocate endpoint 0 buffers
	Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"
	usb: core: config: fix validation of wMaxPacketValue entries
	xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspending
	usb: core: config: using bit mask instead of individual bits
	xhci: avoid race between disable slot command and host runtime suspend
	iio: gyro: adxrs290: fix data signedness
	iio: trigger: Fix reference counting
	iio: trigger: stm32-timer: fix MODULE_ALIAS
	iio: stk3310: Don't return error code in interrupt handler
	iio: mma8452: Fix trigger reference couting
	iio: ltr501: Don't return error code in trigger handler
	iio: kxsd9: Don't return error code in trigger handler
	iio: itg3200: Call iio_trigger_notify_done() on error
	iio: dln2-adc: Fix lockdep complaint
	iio: dln2: Check return value of devm_iio_trigger_register()
	iio: at91-sama5d2: Fix incorrect sign extension
	iio: adc: stm32: fix a current leak by resetting pcsel before disabling vdda
	iio: adc: axp20x_adc: fix charging current reporting on AXP22x
	iio: ad7768-1: Call iio_trigger_notify_done() on error
	iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove
	misc: rtsx: Avoid mangling IRQ during runtime PM
	nvmem: eeprom: at25: fix FRAM byte_len
	bus: mhi: pci_generic: Fix device recovery failed issue
	bus: mhi: core: Add support for forced PM resume
	csky: fix typo of fpu config macro
	irqchip/aspeed-scu: Replace update_bits with write_bits.
	irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc()
	irqchip/armada-370-xp: Fix support for Multi-MSI interrupts
	aio: Fix incorrect usage of eventfd_signal_allowed()
	irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL
	irqchip: nvic: Fix offset for Interrupt Priority Offsets
	misc: fastrpc: fix improper packet size calculation
	clocksource/drivers/dw_apb_timer_of: Fix probe failure
	bpf: Add selftests to cover packet access corner cases
	Linux 5.15.8

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4d543d6826c20e322ce477fe82c462791dc36ce4
This commit is contained in:
Greg Kroah-Hartman
2021-12-14 11:33:35 +01:00
parent 5f6a4664cb 43e577d7a2
commit 1dcc7190fe
200 changed files with 2425 additions and 729 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/net/ethernet-phy.yaml
View File

@@ -91,6 +91,14 @@ properties:
compensate for the board being designed with the lanes
swapped.
enet-phy-lane-no-swap:
$ref: /schemas/types.yaml#/definitions/flag
description:
If set, indicates that PHY will disable swap of the
TX/RX lanes. This property allows the PHY to work correcly after
e.g. wrong bootstrap configuration caused by issues in PCB
layout design.
eee-broken-100tx:
$ref: /schemas/types.yaml#/definitions/flag
description:

9
Documentation/locking/locktypes.rst
View File

@@ -439,11 +439,9 @@ preemption. The following substitution works on both kernels::
spin_lock(&p->lock);
p->count += this_cpu_read(var2);
On a non-PREEMPT_RT kernel migrate_disable() maps to preempt_disable()
which makes the above code fully equivalent. On a PREEMPT_RT kernel
migrate_disable() ensures that the task is pinned on the current CPU which
in turn guarantees that the per-CPU access to var1 and var2 are staying on
the same CPU.
the same CPU while the task remains preemptible.
The migrate_disable() substitution is not valid for the following
scenario::
@@ -456,9 +454,8 @@ scenario::
p = this_cpu_ptr(&var1);
p->val = func2();
While correct on a non-PREEMPT_RT kernel, this breaks on PREEMPT_RT because
here migrate_disable() does not protect against reentrancy from a
preempting task. A correct substitution for this case is::
This breaks because migrate_disable() does not protect against reentrancy from
a preempting task. A correct substitution for this case is::
func()
{

2
Makefile
View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 15
SUBLEVEL = 7
SUBLEVEL = 8
EXTRAVERSION =
NAME = Trick or Treat

4
arch/csky/kernel/traps.c
View File

@@ -209,7 +209,7 @@ asmlinkage void do_trap_illinsn(struct pt_regs *regs)
asmlinkage void do_trap_fpe(struct pt_regs *regs)
{
#ifdef CONFIG_CPU_HAS_FP
#ifdef CONFIG_CPU_HAS_FPU
return fpu_fpe(regs);
#else
do_trap_error(regs, SIGILL, ILL_ILLOPC, regs->pc,
@@ -219,7 +219,7 @@ asmlinkage void do_trap_fpe(struct pt_regs *regs)
asmlinkage void do_trap_priv(struct pt_regs *regs)
{
#ifdef CONFIG_CPU_HAS_FP
#ifdef CONFIG_CPU_HAS_FPU
if (user_mode(regs) && fpu_libc_helper(regs))
return;
#endif

1
arch/x86/Kconfig
View File

@@ -1919,6 +1919,7 @@ config EFI
depends on ACPI
select UCS2_STRING
select EFI_RUNTIME_WRAPPERS
select ARCH_USE_MEMREMAP_PROT
help
This enables the kernel to use EFI runtime services that are
available (such as the EFI variable services).

2
arch/x86/include/asm/kvm_host.h
View File

@@ -98,7 +98,7 @@
KVM_ARCH_REQ_FLAGS(25, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
#define KVM_REQ_TLB_FLUSH_CURRENT KVM_ARCH_REQ(26)
#define KVM_REQ_TLB_FLUSH_GUEST \
KVM_ARCH_REQ_FLAGS(27, KVM_REQUEST_NO_WAKEUP)
KVM_ARCH_REQ_FLAGS(27, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP)
#define KVM_REQ_APF_READY KVM_ARCH_REQ(28)
#define KVM_REQ_MSR_FILTER_CHANGED KVM_ARCH_REQ(29)
#define KVM_REQ_UPDATE_CPU_DIRTY_LOGGING \

7
arch/x86/kvm/hyperv.c
View File

@@ -1922,11 +1922,13 @@ static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc, bool
all_cpus = send_ipi_ex.vp_set.format == HV_GENERIC_SET_ALL;
if (all_cpus)
goto check_and_send_ipi;
if (!sparse_banks_len)
goto ret_success;
if (!all_cpus &&
kvm_read_guest(kvm,
if (kvm_read_guest(kvm,
hc->ingpa + offsetof(struct hv_send_ipi_ex,
vp_set.bank_contents),
sparse_banks,
@@ -1934,6 +1936,7 @@ static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc, bool
return HV_STATUS_INVALID_HYPERCALL_INPUT;
}
check_and_send_ipi:
if ((vector < HV_IPI_LOW_VECTOR) || (vector > HV_IPI_HIGH_VECTOR))
return HV_STATUS_INVALID_HYPERCALL_INPUT;

9
arch/x86/kvm/x86.c
View File

@@ -7021,7 +7021,13 @@ static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
unsigned short port, void *val, unsigned int count)
{
if (vcpu->arch.pio.count) {
/* Complete previous iteration. */
/*
* Complete a previous iteration that required userspace I/O.
* Note, @count isn't guaranteed to match pio.count as userspace
* can modify ECX before rerunning the vCPU. Ignore any such
* shenanigans as KVM doesn't support modifying the rep count,
* and the emulator ensures @count doesn't overflow the buffer.
*/
} else {
int r = __emulator_pio_in(vcpu, size, port, count);
if (!r)
@@ -7030,7 +7036,6 @@ static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
/* Results already available, fall through. */
}
WARN_ON(count != vcpu->arch.pio.count);
complete_emulator_pio_in(vcpu, val);
return 1;
}

3
arch/x86/platform/efi/quirks.c
View File

@@ -277,7 +277,8 @@ void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size)
return;
}
new = early_memremap(data.phys_map, data.size);
new = early_memremap_prot(data.phys_map, data.size,
pgprot_val(pgprot_encrypted(FIXMAP_PAGE_NORMAL)));
if (!new) {
pr_err("Failed to map new boot services memmap\n");
return;

3
block/ioprio.c
View File

@@ -220,6 +220,7 @@ SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
pgrp = task_pgrp(current);
else
pgrp = find_vpid(who);
read_lock(&tasklist_lock);
do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
tmpio = get_task_ioprio(p);
if (tmpio < 0)
@@ -229,6 +230,8 @@ SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
else
ret = ioprio_best(ret, tmpio);
} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
read_unlock(&tasklist_lock);
break;
case IOPRIO_WHO_USER:
uid = make_kuid(current_user_ns(), who);

21
drivers/android/binder.c
View File

@@ -4579,23 +4579,20 @@ static int binder_thread_release(struct binder_proc *proc,
__release(&t->lock);
/*
* If this thread used poll, make sure we remove the waitqueue
* from any epoll data structures holding it with POLLFREE.
* waitqueue_active() is safe to use here because we're holding
* the inner lock.
* If this thread used poll, make sure we remove the waitqueue from any
* poll data structures holding it.
*/
if ((thread->looper & BINDER_LOOPER_STATE_POLL) &&
waitqueue_active(&thread->wait)) {
wake_up_poll(&thread->wait, EPOLLHUP | POLLFREE);
}
if (thread->looper & BINDER_LOOPER_STATE_POLL)
wake_up_pollfree(&thread->wait);
binder_inner_proc_unlock(thread->proc);
/*
* This is needed to avoid races between wake_up_poll() above and
* and ep_remove_waitqueue() called for other reasons (eg the epoll file
* descriptor being closed); ep_remove_waitqueue() holds an RCU read
* lock, so we can be sure it's done after calling synchronize_rcu().
* This is needed to avoid races between wake_up_pollfree() above and
* someone else removing the last entry from the queue for other reasons
* (e.g. ep_remove_wait_queue() being called due to an epoll file
* descriptor being closed). Such other users hold an RCU read lock, so
* we can be sure they're done after we call synchronize_rcu().
*/
if (thread->looper & BINDER_LOOPER_STATE_POLL)
synchronize_rcu();

2
drivers/ata/libata-core.c
View File

@@ -3856,6 +3856,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "VRFDFC22048UCHC-TE*", NULL, ATA_HORKAGE_NODMA },
/* Odd clown on sil3726/4726 PMPs */
{ "Config Disk", NULL, ATA_HORKAGE_DISABLE },
/* Similar story with ASMedia 1092 */
{ "ASMT109x- Config", NULL, ATA_HORKAGE_DISABLE },
/* Weird ATAPI devices */
{ "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 },

21
drivers/bus/mhi/core/pm.c
View File

@@ -881,7 +881,7 @@ int mhi_pm_suspend(struct mhi_controller *mhi_cntrl)
}
EXPORT_SYMBOL_GPL(mhi_pm_suspend);
int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
static int __mhi_pm_resume(struct mhi_controller *mhi_cntrl, bool force)
{
struct mhi_chan *itr, *tmp;
struct device *dev = &mhi_cntrl->mhi_dev->dev;
@@ -898,8 +898,12 @@ int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state))
return -EIO;
if (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M3)
return -EINVAL;
if (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M3) {
dev_warn(dev, "Resuming from non M3 state (%s)\n",
TO_MHI_STATE_STR(mhi_get_mhi_state(mhi_cntrl)));
if (!force)
return -EINVAL;
}
/* Notify clients about exiting LPM */
list_for_each_entry_safe(itr, tmp, &mhi_cntrl->lpm_chans, node) {
@@ -940,8 +944,19 @@ int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
return 0;
}
int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
{
return __mhi_pm_resume(mhi_cntrl, false);
}
EXPORT_SYMBOL_GPL(mhi_pm_resume);
int mhi_pm_resume_force(struct mhi_controller *mhi_cntrl)
{
return __mhi_pm_resume(mhi_cntrl, true);
}
EXPORT_SYMBOL_GPL(mhi_pm_resume_force);
int __mhi_device_get_sync(struct mhi_controller *mhi_cntrl)
{
int ret;

2
drivers/bus/mhi/pci_generic.c
View File

@@ -20,7 +20,7 @@
#define MHI_PCI_DEFAULT_BAR_NUM 0
#define MHI_POST_RESET_DELAY_MS 500
#define MHI_POST_RESET_DELAY_MS 2000
#define HEALTH_CHECK_PERIOD (HZ * 2)

2
drivers/clk/imx/clk-imx8qxp-lpcg.c
View File

@@ -370,7 +370,7 @@ static struct platform_driver imx8qxp_lpcg_clk_driver = {
.probe = imx8qxp_lpcg_clk_probe,
};
builtin_platform_driver(imx8qxp_lpcg_clk_driver);
module_platform_driver(imx8qxp_lpcg_clk_driver);
MODULE_AUTHOR("Aisheng Dong <aisheng.dong@nxp.com>");
MODULE_DESCRIPTION("NXP i.MX8QXP LPCG clock driver");

2
drivers/clk/imx/clk-imx8qxp.c
View File

@@ -308,7 +308,7 @@ static struct platform_driver imx8qxp_clk_driver = {
},
.probe = imx8qxp_clk_probe,
};
builtin_platform_driver(imx8qxp_clk_driver);
module_platform_driver(imx8qxp_clk_driver);
MODULE_AUTHOR("Aisheng Dong <aisheng.dong@nxp.com>");
MODULE_DESCRIPTION("NXP i.MX8QXP clock driver");

9
drivers/clk/qcom/clk-alpha-pll.c
View File

@@ -1429,6 +1429,15 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
void clk_trion_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config)
{
/*
* If the bootloader left the PLL enabled it's likely that there are
* RCGs that will lock up if we disable the PLL below.
*/
if (trion_pll_is_enabled(pll, regmap)) {
pr_debug("Trion PLL is already enabled, skipping configuration\n");
return;
}
clk_alpha_pll_write_config(regmap, PLL_L_VAL(pll), config->l);
regmap_write(regmap, PLL_CAL_L_VAL(pll), TRION_PLL_CAL_VAL);
clk_alpha_pll_write_config(regmap, PLL_ALPHA_VAL(pll), config->alpha);

2
drivers/clk/qcom/clk-regmap-mux.c
View File

@@ -28,7 +28,7 @@ static u8 mux_get_parent(struct clk_hw *hw)
val &= mask;
if (mux->parent_map)
return qcom_find_src_index(hw, mux->parent_map, val);
return qcom_find_cfg_index(hw, mux->parent_map, val);
return val;
}

12
drivers/clk/qcom/common.c
View File

@@ -69,6 +69,18 @@ int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map, u8 src)
}
EXPORT_SYMBOL_GPL(qcom_find_src_index);
int qcom_find_cfg_index(struct clk_hw *hw, const struct parent_map *map, u8 cfg)
{
int i, num_parents = clk_hw_get_num_parents(hw);
for (i = 0; i < num_parents; i++)
if (cfg == map[i].cfg)
return i;
return -ENOENT;
}
EXPORT_SYMBOL_GPL(qcom_find_cfg_index);
struct regmap *
qcom_cc_map(struct platform_device *pdev, const struct qcom_cc_desc *desc)
{

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

@@ -49,6 +49,8 @@ extern void
qcom_pll_set_fsm_mode(struct regmap *m, u32 reg, u8 bias_count, u8 lock_count);
extern int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map,
u8 src);
extern int qcom_find_cfg_index(struct clk_hw *hw, const struct parent_map *map,
u8 cfg);
extern int qcom_cc_register_board_clk(struct device *dev, const char *path,
const char *name, unsigned long rate);

2
drivers/clocksource/dw_apb_timer_of.c
View File

@@ -47,7 +47,7 @@ static int __init timer_get_base_and_rate(struct device_node *np,
pr_warn("pclk for %pOFn is present, but could not be activated\n",
np);
if (!of_property_read_u32(np, "clock-freq", rate) &&
if (!of_property_read_u32(np, "clock-freq", rate) ||
!of_property_read_u32(np, "clock-frequency", rate))
return 0;

7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -2213,7 +2213,8 @@ static int dm_resume(void *handle)
if (amdgpu_in_reset(adev)) {
dc_state = dm->cached_dc_state;
amdgpu_dm_outbox_init(adev);
if (dc_enable_dmub_notifications(adev->dm.dc))
amdgpu_dm_outbox_init(adev);
r = dm_dmub_hw_init(adev);
if (r)
@@ -2262,6 +2263,10 @@ static int dm_resume(void *handle)
/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
dc_resource_state_construct(dm->dc, dm_state->context);
/* Re-enable outbox interrupts for DPIA. */
if (dc_enable_dmub_notifications(adev->dm.dc))
amdgpu_dm_outbox_init(adev);
/* Before powering on DC we need to re-initialize DMUB. */
r = dm_dmub_hw_init(adev);
if (r)

11
drivers/gpu/drm/drm_syncobj.c
View File

@@ -404,8 +404,17 @@ int drm_syncobj_find_fence(struct drm_file *file_private,
if (*fence) {
ret = dma_fence_chain_find_seqno(fence, point);
if (!ret)
if (!ret) {
/* If the requested seqno is already signaled
* drm_syncobj_find_fence may return a NULL
* fence. To make sure the recipient gets
* signalled, use a new fence instead.
*/
if (!*fence)
*fence = dma_fence_get_stub();
goto out;
}
dma_fence_put(*fence);
} else {
ret = -EINVAL;

10
drivers/hid/Kconfig
View File

@@ -207,14 +207,14 @@ config HID_CHERRY
config HID_CHICONY
tristate "Chicony devices"
depends on HID
depends on USB_HID
default !EXPERT
help
Support for Chicony Tactical pad and special keys on Chicony keyboards.
config HID_CORSAIR
tristate "Corsair devices"
depends on HID && USB && LEDS_CLASS
depends on USB_HID && LEDS_CLASS
help
Support for Corsair devices that are not fully compliant with the
HID standard.
@@ -245,7 +245,7 @@ config HID_MACALLY
config HID_PRODIKEYS
tristate "Prodikeys PC-MIDI Keyboard support"
depends on HID && SND
depends on USB_HID && SND
select SND_RAWMIDI
help
Support for Prodikeys PC-MIDI Keyboard device support.
@@ -553,7 +553,7 @@ config HID_LENOVO
config HID_LOGITECH
tristate "Logitech devices"
depends on HID
depends on USB_HID
depends on LEDS_CLASS
default !EXPERT
help
@@ -930,7 +930,7 @@ config HID_SAITEK
config HID_SAMSUNG
tristate "Samsung InfraRed remote control or keyboards"
depends on HID
depends on USB_HID
help
Support for Samsung InfraRed remote control or keyboards.

6
drivers/hid/hid-asus.c
View File

@@ -1028,8 +1028,7 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (drvdata->quirks & QUIRK_IS_MULTITOUCH)
drvdata->tp = &asus_i2c_tp;
if ((drvdata->quirks & QUIRK_T100_KEYBOARD) &&
hid_is_using_ll_driver(hdev, &usb_hid_driver)) {
if ((drvdata->quirks & QUIRK_T100_KEYBOARD) && hid_is_usb(hdev)) {
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
@@ -1057,8 +1056,7 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
drvdata->tp = &asus_t100chi_tp;
}
if ((drvdata->quirks & QUIRK_MEDION_E1239T) &&
hid_is_using_ll_driver(hdev, &usb_hid_driver)) {
if ((drvdata->quirks & QUIRK_MEDION_E1239T) && hid_is_usb(hdev)) {
struct usb_host_interface *alt =
to_usb_interface(hdev->dev.parent)->altsetting;

2
drivers/hid/hid-bigbenff.c
View File

@@ -191,7 +191,7 @@ static void bigben_worker(struct work_struct *work)
struct bigben_device, worker);
struct hid_field *report_field = bigben->report->field[0];
if (bigben->removed)
if (bigben->removed || !report_field)
return;
if (bigben->work_led) {

3
drivers/hid/hid-chicony.c
View File

@@ -114,6 +114,9 @@ static int ch_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
if (!hid_is_usb(hdev))
return -EINVAL;
hdev->quirks |= HID_QUIRK_INPUT_PER_APP;
ret = hid_parse(hdev);
if (ret) {

7
drivers/hid/hid-corsair.c
View File

@@ -553,7 +553,12 @@ static int corsair_probe(struct hid_device *dev, const struct hid_device_id *id)
int ret;
unsigned long quirks = id->driver_data;
struct corsair_drvdata *drvdata;
struct usb_interface *usbif = to_usb_interface(dev->dev.parent);
struct usb_interface *usbif;
if (!hid_is_usb(dev))
return -EINVAL;
usbif = to_usb_interface(dev->dev.parent);
drvdata = devm_kzalloc(&dev->dev, sizeof(struct corsair_drvdata),
GFP_KERNEL);

2
drivers/hid/hid-elan.c
View File

@@ -50,7 +50,7 @@ struct elan_drvdata {
static int is_not_elan_touchpad(struct hid_device *hdev)
{
if (hdev->bus == BUS_USB) {
if (hid_is_usb(hdev)) {
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
return (intf->altsetting->desc.bInterfaceNumber !=

3
drivers/hid/hid-elo.c
View File

@@ -230,6 +230,9 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
int ret;
struct usb_device *udev;
if (!hid_is_usb(hdev))
return -EINVAL;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;

3
drivers/hid/hid-ft260.c
View File

@@ -915,6 +915,9 @@ static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id)
struct ft260_get_chip_version_report version;
int ret;
if (!hid_is_usb(hdev))
return -EINVAL;
dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;

2
drivers/hid/hid-google-hammer.c
View File

@@ -585,6 +585,8 @@ static void hammer_remove(struct hid_device *hdev)
static const struct hid_device_id hammer_devices[] = {
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_DON) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_EEL) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_HAMMER) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,

9
drivers/hid/hid-holtek-kbd.c
View File

@@ -140,12 +140,17 @@ static int holtek_kbd_input_event(struct input_dev *dev, unsigned int type,
static int holtek_kbd_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
int ret = hid_parse(hdev);
struct usb_interface *intf;
int ret;
if (!hid_is_usb(hdev))
return -EINVAL;
ret = hid_parse(hdev);
if (!ret)
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
intf = to_usb_interface(hdev->dev.parent);
if (!ret && intf->cur_altsetting->desc.bInterfaceNumber == 1) {
struct hid_input *hidinput;
list_for_each_entry(hidinput, &hdev->inputs, list) {

9
drivers/hid/hid-holtek-mouse.c
View File

@@ -62,6 +62,14 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
return rdesc;
}
static int holtek_mouse_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
if (!hid_is_usb(hdev))
return -EINVAL;
return 0;
}
static const struct hid_device_id holtek_mouse_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
@@ -83,6 +91,7 @@ static struct hid_driver holtek_mouse_driver = {
.name = "holtek_mouse",
.id_table = holtek_mouse_devices,
.report_fixup = holtek_mouse_report_fixup,
.probe = holtek_mouse_probe,
};
module_hid_driver(holtek_mouse_driver);

3
drivers/hid/hid-ids.h
View File

@@ -394,6 +394,7 @@
#define USB_DEVICE_ID_HP_X2 0x074d
#define USB_DEVICE_ID_HP_X2_10_COVER 0x0755
#define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817
#define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN 0x2544
#define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706
#define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A
@@ -496,6 +497,7 @@
#define USB_DEVICE_ID_GOOGLE_MAGNEMITE 0x503d
#define USB_DEVICE_ID_GOOGLE_MOONBALL 0x5044
#define USB_DEVICE_ID_GOOGLE_DON 0x5050
#define USB_DEVICE_ID_GOOGLE_EEL 0x5057
#define USB_VENDOR_ID_GOTOP 0x08f2
#define USB_DEVICE_ID_SUPER_Q2 0x007f
@@ -881,6 +883,7 @@
#define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7
#define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9
#define USB_DEVICE_ID_MS_POWER_COVER 0x07da
#define USB_DEVICE_ID_MS_SURFACE3_COVER 0x07de
#define USB_DEVICE_ID_MS_XBOX_ONE_S_CONTROLLER 0x02fd
#define USB_DEVICE_ID_MS_PIXART_MOUSE 0x00cb
#define USB_DEVICE_ID_8BITDO_SN30_PRO_PLUS 0x02e0

2
drivers/hid/hid-input.c
View File

@@ -325,6 +325,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
HID_BATTERY_QUIRK_IGNORE },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
HID_BATTERY_QUIRK_IGNORE },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN),
HID_BATTERY_QUIRK_IGNORE },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15),
HID_BATTERY_QUIRK_IGNORE },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),

10
drivers/hid/hid-lg.c
View File

@@ -749,12 +749,18 @@ static int lg_raw_event(struct hid_device *hdev, struct hid_report *report,
static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
struct usb_interface *iface = to_usb_interface(hdev->dev.parent);
__u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
struct usb_interface *iface;
__u8 iface_num;
unsigned int connect_mask = HID_CONNECT_DEFAULT;
struct lg_drv_data *drv_data;
int ret;
if (!hid_is_usb(hdev))
return -EINVAL;
iface = to_usb_interface(hdev->dev.parent);
iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
/* G29 only work with the 1st interface */
if ((hdev->product == USB_DEVICE_ID_LOGITECH_G29_WHEEL) &&
(iface_num != 0)) {

2
drivers/hid/hid-logitech-dj.c
View File

@@ -1777,7 +1777,7 @@ static int logi_dj_probe(struct hid_device *hdev,
case recvr_type_bluetooth: no_dj_interfaces = 2; break;
case recvr_type_dinovo: no_dj_interfaces = 2; break;
}
if (hid_is_using_ll_driver(hdev, &usb_hid_driver)) {
if (hid_is_usb(hdev)) {
intf = to_usb_interface(hdev->dev.parent);
if (intf && intf->altsetting->desc.bInterfaceNumber >=
no_dj_interfaces) {

10
drivers/hid/hid-prodikeys.c
View File

@@ -798,12 +798,18 @@ static int pk_raw_event(struct hid_device *hdev, struct hid_report *report,
static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
unsigned short ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
struct usb_interface *intf;
unsigned short ifnum;
unsigned long quirks = id->driver_data;
struct pk_device *pk;
struct pcmidi_snd *pm = NULL;
if (!hid_is_usb(hdev))
return -EINVAL;
intf = to_usb_interface(hdev->dev.parent);
ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
pk = kzalloc(sizeof(*pk), GFP_KERNEL);
if (pk == NULL) {
hid_err(hdev, "can't alloc descriptor\n");

1
drivers/hid/hid-quirks.c
View File

@@ -124,6 +124,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PIXART_MOUSE), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE3_COVER), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE_PRO_2), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2), HID_QUIRK_NO_INIT_REPORTS },

3
drivers/hid/hid-roccat-arvo.c
View File

@@ -344,6 +344,9 @@ static int arvo_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-isku.c
View File

@@ -324,6 +324,9 @@ static int isku_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-kone.c
View File

@@ -749,6 +749,9 @@ static int kone_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-koneplus.c
View File

@@ -431,6 +431,9 @@ static int koneplus_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-konepure.c
View File

@@ -133,6 +133,9 @@ static int konepure_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-kovaplus.c
View File

@@ -501,6 +501,9 @@ static int kovaplus_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-lua.c
View File

@@ -160,6 +160,9 @@ static int lua_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-pyra.c
View File

@@ -449,6 +449,9 @@ static int pyra_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-ryos.c
View File

@@ -141,6 +141,9 @@ static int ryos_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-roccat-savu.c
View File

@@ -113,6 +113,9 @@ static int savu_probe(struct hid_device *hdev,
{
int retval;
if (!hid_is_usb(hdev))
return -EINVAL;
retval = hid_parse(hdev);
if (retval) {
hid_err(hdev, "parse failed\n");

3
drivers/hid/hid-samsung.c
View File

@@ -152,6 +152,9 @@ static int samsung_probe(struct hid_device *hdev,
int ret;
unsigned int cmask = HID_CONNECT_DEFAULT;
if (!hid_is_usb(hdev))
return -EINVAL;
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");

24
drivers/hid/hid-sony.c
View File

@@ -3000,7 +3000,6 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
sc->quirks = quirks;
hid_set_drvdata(hdev, sc);
sc->hdev = hdev;
usbdev = to_usb_device(sc->hdev->dev.parent->parent);
ret = hid_parse(hdev);
if (ret) {
@@ -3038,14 +3037,23 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
*/
if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
hid_err(hdev, "failed to claim input\n");
hid_hw_stop(hdev);
return -ENODEV;
ret = -ENODEV;
goto err;
}
if (sc->quirks & (GHL_GUITAR_PS3WIIU | GHL_GUITAR_PS4)) {
if (!hid_is_usb(hdev)) {
ret = -EINVAL;
goto err;
}
usbdev = to_usb_device(sc->hdev->dev.parent->parent);
sc->ghl_urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!sc->ghl_urb)
return -ENOMEM;
if (!sc->ghl_urb) {
ret = -ENOMEM;
goto err;
}
if (sc->quirks & GHL_GUITAR_PS3WIIU)
ret = ghl_init_urb(sc, usbdev, ghl_ps3wiiu_magic_data,
@@ -3055,7 +3063,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
ARRAY_SIZE(ghl_ps4_magic_data));
if (ret) {
hid_err(hdev, "error preparing URB\n");
return ret;
goto err;
}
timer_setup(&sc->ghl_poke_timer, ghl_magic_poke, 0);
@@ -3064,6 +3072,10 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
return ret;
err:
hid_hw_stop(hdev);
return ret;
}
static void sony_remove(struct hid_device *hdev)

3
drivers/hid/hid-thrustmaster.c
View File

@@ -274,6 +274,9 @@ static int thrustmaster_probe(struct hid_device *hdev, const struct hid_device_i
int ret = 0;
struct tm_wheel *tm_wheel = 0;
if (!hid_is_usb(hdev))
return -EINVAL;
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed with error %d\n", ret);

2
drivers/hid/hid-u2fzero.c
View File

@@ -290,7 +290,7 @@ static int u2fzero_probe(struct hid_device *hdev,
unsigned int minor;
int ret;
if (!hid_is_using_ll_driver(hdev, &usb_hid_driver))
if (!hid_is_usb(hdev))
return -EINVAL;
dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);

3
drivers/hid/hid-uclogic-core.c
View File

@@ -164,6 +164,9 @@ static int uclogic_probe(struct hid_device *hdev,
struct uclogic_drvdata *drvdata = NULL;
bool params_initialized = false;
if (!hid_is_usb(hdev))
return -EINVAL;
/*
* libinput requires the pad interface to be on a different node
* than the pen, so use QUIRK_MULTI_INPUT for all tablets.

3
drivers/hid/hid-uclogic-params.c
View File

@@ -843,8 +843,7 @@ int uclogic_params_init(struct uclogic_params *params,
struct uclogic_params p = {0, };
/* Check arguments */
if (params == NULL || hdev == NULL ||
!hid_is_using_ll_driver(hdev, &usb_hid_driver)) {
if (params == NULL || hdev == NULL || !hid_is_usb(hdev)) {
rc = -EINVAL;
goto cleanup;
}

6
drivers/hid/intel-ish-hid/ipc/pci-ish.c
View File

@@ -266,7 +266,8 @@ static void __maybe_unused ish_resume_handler(struct work_struct *work)
if (ish_should_leave_d0i3(pdev) && !dev->suspend_flag
&& IPC_IS_ISH_ILUP(fwsts)) {
disable_irq_wake(pdev->irq);
if (device_may_wakeup(&pdev->dev))
disable_irq_wake(pdev->irq);
ish_set_host_ready(dev);
@@ -337,7 +338,8 @@ static int __maybe_unused ish_suspend(struct device *device)
*/
pci_save_state(pdev);
enable_irq_wake(pdev->irq);
if (device_may_wakeup(&pdev->dev))
enable_irq_wake(pdev->irq);
}
} else {
/*

19
drivers/hid/wacom_sys.c
View File

@@ -726,7 +726,7 @@ static void wacom_retrieve_hid_descriptor(struct hid_device *hdev,
* Skip the query for this type and modify defaults based on
* interface number.
*/
if (features->type == WIRELESS) {
if (features->type == WIRELESS && intf) {
if (intf->cur_altsetting->desc.bInterfaceNumber == 0)
features->device_type = WACOM_DEVICETYPE_WL_MONITOR;
else
@@ -2217,7 +2217,7 @@ static void wacom_update_name(struct wacom *wacom, const char *suffix)
if ((features->type == HID_GENERIC) && !strcmp("Wacom HID", features->name)) {
char *product_name = wacom->hdev->name;
if (hid_is_using_ll_driver(wacom->hdev, &usb_hid_driver)) {
if (hid_is_usb(wacom->hdev)) {
struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent);
struct usb_device *dev = interface_to_usbdev(intf);
product_name = dev->product;
@@ -2454,6 +2454,9 @@ static void wacom_wireless_work(struct work_struct *work)
wacom_destroy_battery(wacom);
if (!usbdev)
return;
/* Stylus interface */
hdev1 = usb_get_intfdata(usbdev->config->interface[1]);
wacom1 = hid_get_drvdata(hdev1);
@@ -2733,8 +2736,6 @@ static void wacom_mode_change_work(struct work_struct *work)
static int wacom_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
struct usb_device *dev = interface_to_usbdev(intf);
struct wacom *wacom;
struct wacom_wac *wacom_wac;
struct wacom_features *features;
@@ -2769,8 +2770,14 @@ static int wacom_probe(struct hid_device *hdev,
wacom_wac->hid_data.inputmode = -1;
wacom_wac->mode_report = -1;
wacom->usbdev = dev;
wacom->intf = intf;
if (hid_is_usb(hdev)) {
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
struct usb_device *dev = interface_to_usbdev(intf);
wacom->usbdev = dev;
wacom->intf = intf;
}
mutex_init(&wacom->lock);
INIT_DELAYED_WORK(&wacom->init_work, wacom_init_work);
INIT_WORK(&wacom->wireless_work, wacom_wireless_work);

7
drivers/hwmon/dell-smm-hwmon.c
View File

@@ -623,10 +623,9 @@ static void __init i8k_init_procfs(struct device *dev)
{
struct dell_smm_data *data = dev_get_drvdata(dev);
/* Register the proc entry */
proc_create_data("i8k", 0, NULL, &i8k_proc_ops, data);
devm_add_action_or_reset(dev, i8k_exit_procfs, NULL);
/* Only register exit function if creation was successful */
if (proc_create_data("i8k", 0, NULL, &i8k_proc_ops, data))
devm_add_action_or_reset(dev, i8k_exit_procfs, NULL);
}
#else

2
drivers/hwmon/pwm-fan.c
View File

@@ -336,8 +336,6 @@ static int pwm_fan_probe(struct platform_device *pdev)
return ret;
}
ctx->pwm_value = MAX_PWM;
pwm_init_state(ctx->pwm, &ctx->pwm_state);
/*

2
drivers/i2c/busses/i2c-mpc.c
View File

@@ -636,7 +636,7 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
status = readb(i2c->base + MPC_I2C_SR);
if (status & CSR_MIF) {
/* Wait up to 100us for transfer to properly complete */
readb_poll_timeout(i2c->base + MPC_I2C_SR, status, !(status & CSR_MCF), 0, 100);
readb_poll_timeout_atomic(i2c->base + MPC_I2C_SR, status, status & CSR_MCF, 0, 100);
writeb(0, i2c->base + MPC_I2C_SR);
mpc_i2c_do_intr(i2c, status);
return IRQ_HANDLED;

5
drivers/iio/accel/kxcjk-1013.c
View File

@@ -1595,8 +1595,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
return 0;
err_buffer_cleanup:
if (data->dready_trig)
iio_triggered_buffer_cleanup(indio_dev);
iio_triggered_buffer_cleanup(indio_dev);
err_trigger_unregister:
if (data->dready_trig)
iio_trigger_unregister(data->dready_trig);
@@ -1618,8 +1617,8 @@ static int kxcjk1013_remove(struct i2c_client *client)
pm_runtime_disable(&client->dev);
pm_runtime_set_suspended(&client->dev);
iio_triggered_buffer_cleanup(indio_dev);
if (data->dready_trig) {
iio_triggered_buffer_cleanup(indio_dev);
iio_trigger_unregister(data->dready_trig);
iio_trigger_unregister(data->motion_trig);
}

6
drivers/iio/accel/kxsd9.c
View File

@@ -224,14 +224,14 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p)
hw_values.chan,
sizeof(hw_values.chan));
if (ret) {
dev_err(st->dev,
"error reading data\n");
return ret;
dev_err(st->dev, "error reading data: %d\n", ret);
goto out;
}
iio_push_to_buffers_with_timestamp(indio_dev,
&hw_values,
iio_get_time_ns(indio_dev));
out:
iio_trigger_notify_done(indio_dev->trig);
return IRQ_HANDLED;

2
drivers/iio/accel/mma8452.c
View File

@@ -1470,7 +1470,7 @@ static int mma8452_trigger_setup(struct iio_dev *indio_dev)
if (ret)
return ret;
indio_dev->trig = trig;
indio_dev->trig = iio_trigger_get(trig);
return 0;
}

2
drivers/iio/adc/ad7768-1.c
View File

@@ -480,8 +480,8 @@ static irqreturn_t ad7768_trigger_handler(int irq, void *p)
iio_push_to_buffers_with_timestamp(indio_dev, &st->data.scan,
iio_get_time_ns(indio_dev));
iio_trigger_notify_done(indio_dev->trig);
err_unlock:
iio_trigger_notify_done(indio_dev->trig);
mutex_unlock(&st->lock);
return IRQ_HANDLED;

3
drivers/iio/adc/at91-sama5d2_adc.c
View File

@@ -1377,7 +1377,8 @@ static int at91_adc_read_info_raw(struct iio_dev *indio_dev,
*val = st->conversion_value;
ret = at91_adc_adjust_val_osr(st, val);
if (chan->scan_type.sign == 's')
*val = sign_extend32(*val, 11);
*val = sign_extend32(*val,
chan->scan_type.realbits - 1);
st->conversion_done = false;
}

18
drivers/iio/adc/axp20x_adc.c
View File

@@ -251,19 +251,8 @@ static int axp22x_adc_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int *val)
{
struct axp20x_adc_iio *info = iio_priv(indio_dev);
int size;
/*
* N.B.: Unlike the Chinese datasheets tell, the charging current is
* stored on 12 bits, not 13 bits. Only discharging current is on 13
* bits.
*/
if (chan->type == IIO_CURRENT && chan->channel == AXP22X_BATT_DISCHRG_I)
size = 13;
else
size = 12;
*val = axp20x_read_variable_width(info->regmap, chan->address, size);
*val = axp20x_read_variable_width(info->regmap, chan->address, 12);
if (*val < 0)
return *val;
@@ -386,9 +375,8 @@ static int axp22x_adc_scale(struct iio_chan_spec const *chan, int *val,
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CURRENT:
*val = 0;
*val2 = 500000;
return IIO_VAL_INT_PLUS_MICRO;
*val = 1;
return IIO_VAL_INT;
case IIO_TEMP:
*val = 100;

21
drivers/iio/adc/dln2-adc.c
View File

@@ -248,7 +248,6 @@ static int dln2_adc_set_chan_period(struct dln2_adc *dln2,
static int dln2_adc_read(struct dln2_adc *dln2, unsigned int channel)
{
int ret, i;
struct iio_dev *indio_dev = platform_get_drvdata(dln2->pdev);
u16 conflict;
__le16 value;
int olen = sizeof(value);
@@ -257,13 +256,9 @@ static int dln2_adc_read(struct dln2_adc *dln2, unsigned int channel)
.chan = channel,
};
ret = iio_device_claim_direct_mode(indio_dev);
if (ret < 0)
return ret;
ret = dln2_adc_set_chan_enabled(dln2, channel, true);
if (ret < 0)
goto release_direct;
return ret;
ret = dln2_adc_set_port_enabled(dln2, true, &conflict);
if (ret < 0) {
@@ -300,8 +295,6 @@ disable_port:
dln2_adc_set_port_enabled(dln2, false, NULL);
disable_chan:
dln2_adc_set_chan_enabled(dln2, channel, false);
release_direct:
iio_device_release_direct_mode(indio_dev);
return ret;
}
@@ -337,10 +330,16 @@ static int dln2_adc_read_raw(struct iio_dev *indio_dev,
switch (mask) {
case IIO_CHAN_INFO_RAW:
ret = iio_device_claim_direct_mode(indio_dev);
if (ret < 0)
return ret;
mutex_lock(&dln2->mutex);
ret = dln2_adc_read(dln2, chan->channel);
mutex_unlock(&dln2->mutex);
iio_device_release_direct_mode(indio_dev);
if (ret < 0)
return ret;
@@ -656,7 +655,11 @@ static int dln2_adc_probe(struct platform_device *pdev)
return -ENOMEM;
}
iio_trigger_set_drvdata(dln2->trig, dln2);
devm_iio_trigger_register(dev, dln2->trig);
ret = devm_iio_trigger_register(dev, dln2->trig);
if (ret) {
dev_err(dev, "failed to register trigger: %d\n", ret);
return ret;
}
iio_trigger_set_immutable(indio_dev, dln2->trig);
ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL,

1
drivers/iio/adc/stm32-adc.c
View File

@@ -975,6 +975,7 @@ static void stm32h7_adc_unprepare(struct iio_dev *indio_dev)
{
struct stm32_adc *adc = iio_priv(indio_dev);
stm32_adc_writel(adc, STM32H7_ADC_PCSEL, 0);
stm32h7_adc_disable(indio_dev);
stm32h7_adc_enter_pwr_down(adc);
}

5
drivers/iio/gyro/adxrs290.c
View File

@@ -7,6 +7,7 @@
*/
#include <linux/bitfield.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/kernel.h>
@@ -124,7 +125,7 @@ static int adxrs290_get_rate_data(struct iio_dev *indio_dev, const u8 cmd, int *
goto err_unlock;
}
*val = temp;
*val = sign_extend32(temp, 15);
err_unlock:
mutex_unlock(&st->lock);
@@ -146,7 +147,7 @@ static int adxrs290_get_temp_data(struct iio_dev *indio_dev, int *val)
}
/* extract lower 12 bits temperature reading */
*val = temp & 0x0FFF;
*val = sign_extend32(temp, 11);
err_unlock:
mutex_unlock(&st->lock);

2
drivers/iio/gyro/itg3200_buffer.c
View File

@@ -61,9 +61,9 @@ static irqreturn_t itg3200_trigger_handler(int irq, void *p)
iio_push_to_buffers_with_timestamp(indio_dev, &scan, pf->timestamp);
error_ret:
iio_trigger_notify_done(indio_dev->trig);
error_ret:
return IRQ_HANDLED;
}

1
drivers/iio/industrialio-trigger.c
View File

@@ -556,7 +556,6 @@ struct iio_trigger *viio_trigger_alloc(struct device *parent,
irq_modify_status(trig->subirq_base + i,
IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
}
get_device(&trig->dev);
return trig;

2
drivers/iio/light/ltr501.c
View File

@@ -1273,7 +1273,7 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p)
ret = regmap_bulk_read(data->regmap, LTR501_ALS_DATA1,
als_buf, sizeof(als_buf));
if (ret < 0)
return ret;
goto done;
if (test_bit(0, indio_dev->active_scan_mask))
scan.channels[j++] = le16_to_cpu(als_buf[1]);
if (test_bit(1, indio_dev->active_scan_mask))

6
drivers/iio/light/stk3310.c
View File

@@ -546,9 +546,8 @@ static irqreturn_t stk3310_irq_event_handler(int irq, void *private)
mutex_lock(&data->lock);
ret = regmap_field_read(data->reg_flag_nf, &dir);
if (ret < 0) {
dev_err(&data->client->dev, "register read failed\n");
mutex_unlock(&data->lock);
return ret;
dev_err(&data->client->dev, "register read failed: %d\n", ret);
goto out;
}
event = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, 1,
IIO_EV_TYPE_THRESH,
@@ -560,6 +559,7 @@ static irqreturn_t stk3310_irq_event_handler(int irq, void *private)
ret = regmap_field_write(data->reg_flag_psint, 0);
if (ret < 0)
dev_err(&data->client->dev, "failed to reset interrupts\n");
out:
mutex_unlock(&data->lock);
return IRQ_HANDLED;

2
drivers/iio/trigger/stm32-timer-trigger.c
View File

@@ -912,6 +912,6 @@ static struct platform_driver stm32_timer_trigger_driver = {
};
module_platform_driver(stm32_timer_trigger_driver);
MODULE_ALIAS("platform: stm32-timer-trigger");
MODULE_ALIAS("platform:stm32-timer-trigger");
MODULE_DESCRIPTION("STMicroelectronics STM32 Timer Trigger driver");
MODULE_LICENSE("GPL v2");

2
drivers/infiniband/hw/hfi1/chip.c
View File

@@ -8414,6 +8414,8 @@ static void receive_interrupt_common(struct hfi1_ctxtdata *rcd)
*/
static void __hfi1_rcd_eoi_intr(struct hfi1_ctxtdata *rcd)
{
if (!rcd->rcvhdrq)
return;
clear_recv_intr(rcd);
if (check_packet_present(rcd))
force_recv_intr(rcd);

2
drivers/infiniband/hw/hfi1/driver.c
View File

@@ -1011,6 +1011,8 @@ int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread)
struct hfi1_packet packet;
int skip_pkt = 0;
if (!rcd->rcvhdrq)
return RCV_PKT_OK;
/* Control context will always use the slow path interrupt handler */
needset = (rcd->ctxt == HFI1_CTRL_CTXT) ? 0 : 1;

40
drivers/infiniband/hw/hfi1/init.c
View File

@@ -112,7 +112,6 @@ static int hfi1_create_kctxt(struct hfi1_devdata *dd,
rcd->fast_handler = get_dma_rtail_setting(rcd) ?
handle_receive_interrupt_dma_rtail :
handle_receive_interrupt_nodma_rtail;
rcd->slow_handler = handle_receive_interrupt;
hfi1_set_seq_cnt(rcd, 1);
@@ -333,6 +332,8 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa,
rcd->numa_id = numa;
rcd->rcv_array_groups = dd->rcv_entries.ngroups;
rcd->rhf_rcv_function_map = normal_rhf_rcv_functions;
rcd->slow_handler = handle_receive_interrupt;
rcd->do_interrupt = rcd->slow_handler;
rcd->msix_intr = CCE_NUM_MSIX_VECTORS;
mutex_init(&rcd->exp_mutex);
@@ -873,18 +874,6 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit)
if (ret)
goto done;
/* allocate dummy tail memory for all receive contexts */
dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev,
sizeof(u64),
&dd->rcvhdrtail_dummy_dma,
GFP_KERNEL);
if (!dd->rcvhdrtail_dummy_kvaddr) {
dd_dev_err(dd, "cannot allocate dummy tail memory\n");
ret = -ENOMEM;
goto done;
}
/* dd->rcd can be NULL if early initialization failed */
for (i = 0; dd->rcd && i < dd->first_dyn_alloc_ctxt; ++i) {
/*
@@ -897,8 +886,6 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit)
if (!rcd)
continue;
rcd->do_interrupt = &handle_receive_interrupt;
lastfail = hfi1_create_rcvhdrq(dd, rcd);
if (!lastfail)
lastfail = hfi1_setup_eagerbufs(rcd);
@@ -1119,7 +1106,7 @@ void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
rcd->egrbufs.rcvtids = NULL;
for (e = 0; e < rcd->egrbufs.alloced; e++) {
if (rcd->egrbufs.buffers[e].dma)
if (rcd->egrbufs.buffers[e].addr)
dma_free_coherent(&dd->pcidev->dev,
rcd->egrbufs.buffers[e].len,
rcd->egrbufs.buffers[e].addr,
@@ -1200,6 +1187,11 @@ void hfi1_free_devdata(struct hfi1_devdata *dd)
dd->tx_opstats = NULL;
kfree(dd->comp_vect);
dd->comp_vect = NULL;
if (dd->rcvhdrtail_dummy_kvaddr)
dma_free_coherent(&dd->pcidev->dev, sizeof(u64),
(void *)dd->rcvhdrtail_dummy_kvaddr,
dd->rcvhdrtail_dummy_dma);
dd->rcvhdrtail_dummy_kvaddr = NULL;
sdma_clean(dd, dd->num_sdma);
rvt_dealloc_device(&dd->verbs_dev.rdi);
}
@@ -1297,6 +1289,15 @@ static struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev,
goto bail;
}
/* allocate dummy tail memory for all receive contexts */
dd->rcvhdrtail_dummy_kvaddr =
dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64),
&dd->rcvhdrtail_dummy_dma, GFP_KERNEL);
if (!dd->rcvhdrtail_dummy_kvaddr) {
ret = -ENOMEM;
goto bail;
}
atomic_set(&dd->ipoib_rsm_usr_num, 0);
return dd;
@@ -1504,13 +1505,6 @@ static void cleanup_device_data(struct hfi1_devdata *dd)
free_credit_return(dd);
if (dd->rcvhdrtail_dummy_kvaddr) {
dma_free_coherent(&dd->pcidev->dev, sizeof(u64),
(void *)dd->rcvhdrtail_dummy_kvaddr,
dd->rcvhdrtail_dummy_dma);
dd->rcvhdrtail_dummy_kvaddr = NULL;
}
/*
* Free any resources still in use (usually just kernel contexts)
* at unload; we do for ctxtcnt, because that's what we allocate.

2
drivers/infiniband/hw/hfi1/sdma.c
View File

@@ -838,8 +838,8 @@ struct sdma_engine *sdma_select_user_engine(struct hfi1_devdata *dd,
if (current->nr_cpus_allowed != 1)
goto out;
cpu_id = smp_processor_id();
rcu_read_lock();
cpu_id = smp_processor_id();
rht_node = rhashtable_lookup(dd->sdma_rht, &cpu_id,
sdma_rht_params);

14
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@@ -33,6 +33,7 @@
#include <linux/acpi.h>
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <net/addrconf.h>
@@ -1050,9 +1051,14 @@ static u32 hns_roce_v2_cmd_hw_resetting(struct hns_roce_dev *hr_dev,
unsigned long instance_stage,
unsigned long reset_stage)
{
#define HW_RESET_TIMEOUT_US 1000000
#define HW_RESET_SLEEP_US 1000
struct hns_roce_v2_priv *priv = hr_dev->priv;
struct hnae3_handle *handle = priv->handle;
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
unsigned long val;
int ret;
/* When hardware reset is detected, we should stop sending mailbox&cmq&
* doorbell to hardware. If now in .init_instance() function, we should
@@ -1064,7 +1070,11 @@ static u32 hns_roce_v2_cmd_hw_resetting(struct hns_roce_dev *hr_dev,
* again.
*/
hr_dev->dis_db = true;
if (!ops->get_hw_reset_stat(handle))
ret = read_poll_timeout(ops->ae_dev_reset_cnt, val,
val > hr_dev->reset_cnt, HW_RESET_SLEEP_US,
HW_RESET_TIMEOUT_US, false, handle);
if (!ret)
hr_dev->is_reset = true;
if (!hr_dev->is_reset || reset_stage == HNS_ROCE_STATE_RST_INIT ||
@@ -6397,10 +6407,8 @@ static int hns_roce_hw_v2_reset_notify_down(struct hnae3_handle *handle)
if (!hr_dev)
return 0;
hr_dev->is_reset = true;
hr_dev->active = false;
hr_dev->dis_db = true;
hr_dev->state = HNS_ROCE_DEVICE_STATE_RST_DOWN;
return 0;

18
drivers/irqchip/irq-armada-370-xp.c
View File

@@ -232,17 +232,13 @@ static int armada_370_xp_msi_alloc(struct irq_domain *domain, unsigned int virq,
int hwirq, i;
mutex_lock(&msi_used_lock);
hwirq = bitmap_find_next_zero_area(msi_used, PCI_MSI_DOORBELL_NR,
0, nr_irqs, 0);
if (hwirq >= PCI_MSI_DOORBELL_NR) {
mutex_unlock(&msi_used_lock);
return -ENOSPC;
}
bitmap_set(msi_used, hwirq, nr_irqs);
hwirq = bitmap_find_free_region(msi_used, PCI_MSI_DOORBELL_NR,
order_base_2(nr_irqs));
mutex_unlock(&msi_used_lock);
if (hwirq < 0)
return -ENOSPC;
for (i = 0; i < nr_irqs; i++) {
irq_domain_set_info(domain, virq + i, hwirq + i,
&armada_370_xp_msi_bottom_irq_chip,
@@ -250,7 +246,7 @@ static int armada_370_xp_msi_alloc(struct irq_domain *domain, unsigned int virq,
NULL, NULL);
}
return hwirq;
return 0;
}
static void armada_370_xp_msi_free(struct irq_domain *domain,
@@ -259,7 +255,7 @@ static void armada_370_xp_msi_free(struct irq_domain *domain,
struct irq_data *d = irq_domain_get_irq_data(domain, virq);
mutex_lock(&msi_used_lock);
bitmap_clear(msi_used, d->hwirq, nr_irqs);
bitmap_release_region(msi_used, d->hwirq, order_base_2(nr_irqs));
mutex_unlock(&msi_used_lock);
}

4
drivers/irqchip/irq-aspeed-scu-ic.c
View File

@@ -76,8 +76,8 @@ static void aspeed_scu_ic_irq_handler(struct irq_desc *desc)
generic_handle_domain_irq(scu_ic->irq_domain,
bit - scu_ic->irq_shift);
regmap_update_bits(scu_ic->scu, scu_ic->reg, mask,
BIT(bit + ASPEED_SCU_IC_STATUS_SHIFT));
regmap_write_bits(scu_ic->scu, scu_ic->reg, mask,
BIT(bit + ASPEED_SCU_IC_STATUS_SHIFT));
}
chained_irq_exit(chip, desc);

2
drivers/irqchip/irq-gic-v3-its.c
View File

@@ -743,7 +743,7 @@ static struct its_collection *its_build_invall_cmd(struct its_node *its,
its_fixup_cmd(cmd);
return NULL;
return desc->its_invall_cmd.col;
}
static struct its_vpe *its_build_vinvall_cmd(struct its_node *its,

2
drivers/irqchip/irq-nvic.c
View File

@@ -26,7 +26,7 @@
#define NVIC_ISER 0x000
#define NVIC_ICER 0x080
#define NVIC_IPR 0x300
#define NVIC_IPR 0x400
#define NVIC_MAX_BANKS 16
/*

1
drivers/md/md.c
View File

@@ -2193,6 +2193,7 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
if (!num_sectors || num_sectors > max_sectors)
num_sectors = max_sectors;
rdev->sb_start = sb_start;
}
sb = page_address(rdev->sb_page);
sb->data_size = cpu_to_le64(num_sectors);

4
drivers/misc/cardreader/rtsx_pcr.c
View File

@@ -1803,8 +1803,6 @@ static int rtsx_pci_runtime_suspend(struct device *device)
mutex_lock(&pcr->pcr_mutex);
rtsx_pci_power_off(pcr, HOST_ENTER_S3);
free_irq(pcr->irq, (void *)pcr);
mutex_unlock(&pcr->pcr_mutex);
pcr->is_runtime_suspended = true;
@@ -1825,8 +1823,6 @@ static int rtsx_pci_runtime_resume(struct device *device)
mutex_lock(&pcr->pcr_mutex);
rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x00);
rtsx_pci_acquire_irq(pcr);
synchronize_irq(pcr->irq);
if (pcr->ops->fetch_vendor_settings)
pcr->ops->fetch_vendor_settings(pcr);

38
drivers/misc/eeprom/at25.c
View File

@@ -376,7 +376,6 @@ MODULE_DEVICE_TABLE(spi, at25_spi_ids);
static int at25_probe(struct spi_device *spi)
{
struct at25_data *at25 = NULL;
struct spi_eeprom chip;
int err;
int sr;
u8 id[FM25_ID_LEN];
@@ -389,15 +388,18 @@ static int at25_probe(struct spi_device *spi)
if (match && !strcmp(match->compatible, "cypress,fm25"))
is_fram = 1;
at25 = devm_kzalloc(&spi->dev, sizeof(struct at25_data), GFP_KERNEL);
if (!at25)
return -ENOMEM;
/* Chip description */
if (!spi->dev.platform_data) {
if (!is_fram) {
err = at25_fw_to_chip(&spi->dev, &chip);
if (err)
return err;
}
} else
chip = *(struct spi_eeprom *)spi->dev.platform_data;
if (spi->dev.platform_data) {
memcpy(&at25->chip, spi->dev.platform_data, sizeof(at25->chip));
} else if (!is_fram) {
err = at25_fw_to_chip(&spi->dev, &at25->chip);
if (err)
return err;
}
/* Ping the chip ... the status register is pretty portable,
* unlike probing manufacturer IDs. We do expect that system
@@ -409,12 +411,7 @@ static int at25_probe(struct spi_device *spi)
return -ENXIO;
}
at25 = devm_kzalloc(&spi->dev, sizeof(struct at25_data), GFP_KERNEL);
if (!at25)
return -ENOMEM;
mutex_init(&at25->lock);
at25->chip = chip;
at25->spi = spi;
spi_set_drvdata(spi, at25);
@@ -431,7 +428,7 @@ static int at25_probe(struct spi_device *spi)
dev_err(&spi->dev, "Error: unsupported size (id %02x)\n", id[7]);
return -ENODEV;
}
chip.byte_len = int_pow(2, id[7] - 0x21 + 4) * 1024;
at25->chip.byte_len = int_pow(2, id[7] - 0x21 + 4) * 1024;
if (at25->chip.byte_len > 64 * 1024)
at25->chip.flags |= EE_ADDR3;
@@ -464,7 +461,7 @@ static int at25_probe(struct spi_device *spi)
at25->nvmem_config.type = is_fram ? NVMEM_TYPE_FRAM : NVMEM_TYPE_EEPROM;
at25->nvmem_config.name = dev_name(&spi->dev);
at25->nvmem_config.dev = &spi->dev;
at25->nvmem_config.read_only = chip.flags & EE_READONLY;
at25->nvmem_config.read_only = at25->chip.flags & EE_READONLY;
at25->nvmem_config.root_only = true;
at25->nvmem_config.owner = THIS_MODULE;
at25->nvmem_config.compat = true;
@@ -474,17 +471,18 @@ static int at25_probe(struct spi_device *spi)
at25->nvmem_config.priv = at25;
at25->nvmem_config.stride = 1;
at25->nvmem_config.word_size = 1;
at25->nvmem_config.size = chip.byte_len;
at25->nvmem_config.size = at25->chip.byte_len;
at25->nvmem = devm_nvmem_register(&spi->dev, &at25->nvmem_config);
if (IS_ERR(at25->nvmem))
return PTR_ERR(at25->nvmem);
dev_info(&spi->dev, "%d %s %s %s%s, pagesize %u\n",
(chip.byte_len < 1024) ? chip.byte_len : (chip.byte_len / 1024),
(chip.byte_len < 1024) ? "Byte" : "KByte",
(at25->chip.byte_len < 1024) ?
at25->chip.byte_len : (at25->chip.byte_len / 1024),
(at25->chip.byte_len < 1024) ? "Byte" : "KByte",
at25->chip.name, is_fram ? "fram" : "eeprom",
(chip.flags & EE_READONLY) ? " (readonly)" : "",
(at25->chip.flags & EE_READONLY) ? " (readonly)" : "",
at25->chip.page_size);
return 0;
}

10
drivers/misc/fastrpc.c
View File

@@ -719,16 +719,18 @@ static int fastrpc_get_meta_size(struct fastrpc_invoke_ctx *ctx)
static u64 fastrpc_get_payload_size(struct fastrpc_invoke_ctx *ctx, int metalen)
{
u64 size = 0;
int i;
int oix;
size = ALIGN(metalen, FASTRPC_ALIGN);
for (i = 0; i < ctx->nscalars; i++) {
for (oix = 0; oix < ctx->nbufs; oix++) {
int i = ctx->olaps[oix].raix;
if (ctx->args[i].fd == 0 || ctx->args[i].fd == -1) {
if (ctx->olaps[i].offset == 0)
if (ctx->olaps[oix].offset == 0)
size = ALIGN(size, FASTRPC_ALIGN);
size += (ctx->olaps[i].mend - ctx->olaps[i].mstart);
size += (ctx->olaps[oix].mend - ctx->olaps[oix].mstart);
}
}

7
drivers/mmc/host/mmc_spi.c
View File

@@ -1514,6 +1514,12 @@ static int mmc_spi_remove(struct spi_device *spi)
return 0;
}
static const struct spi_device_id mmc_spi_dev_ids[] = {
{ "mmc-spi-slot"},
{ },
};
MODULE_DEVICE_TABLE(spi, mmc_spi_dev_ids);
static const struct of_device_id mmc_spi_of_match_table[] = {
{ .compatible = "mmc-spi-slot", },
{},
@@ -1525,6 +1531,7 @@ static struct spi_driver mmc_spi_driver = {
.name = "mmc_spi",
.of_match_table = mmc_spi_of_match_table,
},
.id_table = mmc_spi_dev_ids,
.probe = mmc_spi_probe,
.remove = mmc_spi_remove,
};

2
drivers/mmc/host/renesas_sdhi_core.c
View File

@@ -673,7 +673,7 @@ static int renesas_sdhi_execute_tuning(struct mmc_host *mmc, u32 opcode)
/* Issue CMD19 twice for each tap */
for (i = 0; i < 2 * priv->tap_num; i++) {
int cmd_error;
int cmd_error = 0;
/* Set sampling clock position */
sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_TAPSET, i % priv->tap_num);

8
drivers/mtd/devices/mtd_dataflash.c
View File

@@ -96,6 +96,13 @@ struct dataflash {
struct mtd_info mtd;
};
static const struct spi_device_id dataflash_dev_ids[] = {
{ "at45" },
{ "dataflash" },
{ },
};
MODULE_DEVICE_TABLE(spi, dataflash_dev_ids);
#ifdef CONFIG_OF
static const struct of_device_id dataflash_dt_ids[] = {
{ .compatible = "atmel,at45", },
@@ -927,6 +934,7 @@ static struct spi_driver dataflash_driver = {
.name = "mtd_dataflash",
.of_match_table = of_match_ptr(dataflash_dt_ids),
},
.id_table = dataflash_dev_ids,
.probe = dataflash_probe,
.remove = dataflash_remove,

36
drivers/mtd/nand/raw/fsmc_nand.c
View File

@@ -15,6 +15,7 @@
#include <linux/clk.h>
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/dmaengine.h>
#include <linux/dma-direction.h>
#include <linux/dma-mapping.h>
@@ -93,6 +94,14 @@
#define FSMC_BUSY_WAIT_TIMEOUT (1 * HZ)
/*
* According to SPEAr300 Reference Manual (RM0082)
* TOUDEL = 7ns (Output delay from the flip-flops to the board)
* TINDEL = 5ns (Input delay from the board to the flipflop)
*/
#define TOUTDEL 7000
#define TINDEL 5000
struct fsmc_nand_timings {
u8 tclr;
u8 tar;
@@ -277,7 +286,7 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host,
{
unsigned long hclk = clk_get_rate(host->clk);
unsigned long hclkn = NSEC_PER_SEC / hclk;
u32 thiz, thold, twait, tset;
u32 thiz, thold, twait, tset, twait_min;
if (sdrt->tRC_min < 30000)
return -EOPNOTSUPP;
@@ -309,13 +318,6 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host,
else if (tims->thold > FSMC_THOLD_MASK)
tims->thold = FSMC_THOLD_MASK;
twait = max(sdrt->tRP_min, sdrt->tWP_min);
tims->twait = DIV_ROUND_UP(twait / 1000, hclkn) - 1;
if (tims->twait == 0)
tims->twait = 1;
else if (tims->twait > FSMC_TWAIT_MASK)
tims->twait = FSMC_TWAIT_MASK;
tset = max(sdrt->tCS_min - sdrt->tWP_min,
sdrt->tCEA_max - sdrt->tREA_max);
tims->tset = DIV_ROUND_UP(tset / 1000, hclkn) - 1;
@@ -324,6 +326,21 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host,
else if (tims->tset > FSMC_TSET_MASK)
tims->tset = FSMC_TSET_MASK;
/*
* According to SPEAr300 Reference Manual (RM0082) which gives more
* information related to FSMSC timings than the SPEAr600 one (RM0305),
* twait >= tCEA - (tset * TCLK) + TOUTDEL + TINDEL
*/
twait_min = sdrt->tCEA_max - ((tims->tset + 1) * hclkn * 1000)
+ TOUTDEL + TINDEL;
twait = max3(sdrt->tRP_min, sdrt->tWP_min, twait_min);
tims->twait = DIV_ROUND_UP(twait / 1000, hclkn) - 1;
if (tims->twait == 0)
tims->twait = 1;
else if (tims->twait > FSMC_TWAIT_MASK)
tims->twait = FSMC_TWAIT_MASK;
return 0;
}
@@ -664,6 +681,9 @@ static int fsmc_exec_op(struct nand_chip *chip, const struct nand_operation *op,
instr->ctx.waitrdy.timeout_ms);
break;
}
if (instr->delay_ns)
ndelay(instr->delay_ns);
}
return ret;

14
drivers/net/bonding/bond_alb.c
View File

@@ -1502,14 +1502,14 @@ void bond_alb_monitor(struct work_struct *work)
struct slave *slave;
if (!bond_has_slaves(bond)) {
bond_info->tx_rebalance_counter = 0;
atomic_set(&bond_info->tx_rebalance_counter, 0);
bond_info->lp_counter = 0;
goto re_arm;
}
rcu_read_lock();
bond_info->tx_rebalance_counter++;
atomic_inc(&bond_info->tx_rebalance_counter);
bond_info->lp_counter++;
/* send learning packets */
@@ -1531,7 +1531,7 @@ void bond_alb_monitor(struct work_struct *work)
}
/* rebalance tx traffic */
if (bond_info->tx_rebalance_counter >= BOND_TLB_REBALANCE_TICKS) {
if (atomic_read(&bond_info->tx_rebalance_counter) >= BOND_TLB_REBALANCE_TICKS) {
bond_for_each_slave_rcu(bond, slave, iter) {
tlb_clear_slave(bond, slave, 1);
if (slave == rcu_access_pointer(bond->curr_active_slave)) {
@@ -1541,7 +1541,7 @@ void bond_alb_monitor(struct work_struct *work)
bond_info->unbalanced_load = 0;
}
}
bond_info->tx_rebalance_counter = 0;
atomic_set(&bond_info->tx_rebalance_counter, 0);
}
if (bond_info->rlb_enabled) {
@@ -1611,7 +1611,8 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave)
tlb_init_slave(slave);
/* order a rebalance ASAP */
bond->alb_info.tx_rebalance_counter = BOND_TLB_REBALANCE_TICKS;
atomic_set(&bond->alb_info.tx_rebalance_counter,
BOND_TLB_REBALANCE_TICKS);
if (bond->alb_info.rlb_enabled)
bond->alb_info.rlb_rebalance = 1;
@@ -1648,7 +1649,8 @@ void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char
rlb_clear_slave(bond, slave);
} else if (link == BOND_LINK_UP) {
/* order a rebalance ASAP */
bond_info->tx_rebalance_counter = BOND_TLB_REBALANCE_TICKS;
atomic_set(&bond_info->tx_rebalance_counter,
BOND_TLB_REBALANCE_TICKS);
if (bond->alb_info.rlb_enabled) {
bond->alb_info.rlb_rebalance = 1;
/* If the updelay module parameter is smaller than the

8
drivers/net/can/kvaser_pciefd.c
View File

@@ -248,6 +248,9 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices");
#define KVASER_PCIEFD_SPACK_EWLR BIT(23)
#define KVASER_PCIEFD_SPACK_EPLR BIT(24)
/* Kvaser KCAN_EPACK second word */
#define KVASER_PCIEFD_EPACK_DIR_TX BIT(0)
struct kvaser_pciefd;
struct kvaser_pciefd_can {
@@ -1285,7 +1288,10 @@ static int kvaser_pciefd_rx_error_frame(struct kvaser_pciefd_can *can,
can->err_rep_cnt++;
can->can.can_stats.bus_error++;
stats->rx_errors++;
if (p->header[1] & KVASER_PCIEFD_EPACK_DIR_TX)
stats->tx_errors++;
else
stats->rx_errors++;
can->bec.txerr = bec.txerr;
can->bec.rxerr = bec.rxerr;

18
drivers/net/can/m_can/m_can.c
View File

@@ -204,16 +204,16 @@ enum m_can_reg {
/* Interrupts for version 3.0.x */
#define IR_ERR_LEC_30X (IR_STE | IR_FOE | IR_ACKE | IR_BE | IR_CRCE)
#define IR_ERR_BUS_30X (IR_ERR_LEC_30X | IR_WDI | IR_ELO | IR_BEU | \
IR_BEC | IR_TOO | IR_MRAF | IR_TSW | IR_TEFL | \
IR_RF1L | IR_RF0L)
#define IR_ERR_BUS_30X (IR_ERR_LEC_30X | IR_WDI | IR_BEU | IR_BEC | \
IR_TOO | IR_MRAF | IR_TSW | IR_TEFL | IR_RF1L | \
IR_RF0L)
#define IR_ERR_ALL_30X (IR_ERR_STATE | IR_ERR_BUS_30X)
/* Interrupts for version >= 3.1.x */
#define IR_ERR_LEC_31X (IR_PED | IR_PEA)
#define IR_ERR_BUS_31X (IR_ERR_LEC_31X | IR_WDI | IR_ELO | IR_BEU | \
IR_BEC | IR_TOO | IR_MRAF | IR_TSW | IR_TEFL | \
IR_RF1L | IR_RF0L)
#define IR_ERR_BUS_31X (IR_ERR_LEC_31X | IR_WDI | IR_BEU | IR_BEC | \
IR_TOO | IR_MRAF | IR_TSW | IR_TEFL | IR_RF1L | \
IR_RF0L)
#define IR_ERR_ALL_31X (IR_ERR_STATE | IR_ERR_BUS_31X)
/* Interrupt Line Select (ILS) */
@@ -517,7 +517,7 @@ static int m_can_read_fifo(struct net_device *dev, u32 rxfs)
err = m_can_fifo_read(cdev, fgi, M_CAN_FIFO_DATA,
cf->data, DIV_ROUND_UP(cf->len, 4));
if (err)
goto out_fail;
goto out_free_skb;
}
/* acknowledge rx fifo 0 */
@@ -532,6 +532,8 @@ static int m_can_read_fifo(struct net_device *dev, u32 rxfs)
return 0;
out_free_skb:
kfree_skb(skb);
out_fail:
netdev_err(dev, "FIFO read returned %d\n", err);
return err;
@@ -810,8 +812,6 @@ static void m_can_handle_other_err(struct net_device *dev, u32 irqstatus)
{
if (irqstatus & IR_WDI)
netdev_err(dev, "Message RAM Watchdog event due to missing READY\n");
if (irqstatus & IR_ELO)
netdev_err(dev, "Error Logging Overflow\n");
if (irqstatus & IR_BEU)
netdev_err(dev, "Bit Error Uncorrected\n");
if (irqstatus & IR_BEC)

16
drivers/net/can/m_can/m_can_pci.c
View File

@@ -18,7 +18,7 @@
#define M_CAN_PCI_MMIO_BAR 0
#define M_CAN_CLOCK_FREQ_EHL 100000000
#define M_CAN_CLOCK_FREQ_EHL 200000000
#define CTL_CSR_INT_CTL_OFFSET 0x508
struct m_can_pci_priv {
@@ -42,8 +42,13 @@ static u32 iomap_read_reg(struct m_can_classdev *cdev, int reg)
static int iomap_read_fifo(struct m_can_classdev *cdev, int offset, void *val, size_t val_count)
{
struct m_can_pci_priv *priv = cdev_to_priv(cdev);
void __iomem *src = priv->base + offset;
ioread32_rep(priv->base + offset, val, val_count);
while (val_count--) {
*(unsigned int *)val = ioread32(src);
val += 4;
src += 4;
}
return 0;
}
@@ -61,8 +66,13 @@ static int iomap_write_fifo(struct m_can_classdev *cdev, int offset,
const void *val, size_t val_count)
{
struct m_can_pci_priv *priv = cdev_to_priv(cdev);
void __iomem *dst = priv->base + offset;
iowrite32_rep(priv->base + offset, val, val_count);
while (val_count--) {
iowrite32(*(unsigned int *)val, dst);
val += 4;
dst += 4;
}
return 0;
}

2
drivers/net/can/pch_can.c
View File

@@ -692,11 +692,11 @@ static int pch_can_rx_normal(struct net_device *ndev, u32 obj_num, int quota)
cf->data[i + 1] = data_reg >> 8;
}
netif_receive_skb(skb);
rcv_pkts++;
stats->rx_packets++;
quota--;
stats->rx_bytes += cf->len;
netif_receive_skb(skb);
pch_fifo_thresh(priv, obj_num);
obj_num++;

7
drivers/net/can/sja1000/ems_pcmcia.c
View File

@@ -234,7 +234,12 @@ static int ems_pcmcia_add_card(struct pcmcia_device *pdev, unsigned long base)
free_sja1000dev(dev);
}
err = request_irq(dev->irq, &ems_pcmcia_interrupt, IRQF_SHARED,
if (!card->channels) {
err = -ENODEV;
goto failure_cleanup;
}
err = request_irq(pdev->irq, &ems_pcmcia_interrupt, IRQF_SHARED,
DRV_NAME, card);
if (!err)
return 0;

101
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
View File

@@ -28,10 +28,6 @@
#include "kvaser_usb.h"
/* Forward declaration */
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg;
#define CAN_USB_CLOCK 8000000
#define MAX_USBCAN_NET_DEVICES 2
/* Command header size */
@@ -80,6 +76,12 @@ static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg;
#define CMD_LEAF_LOG_MESSAGE 106
/* Leaf frequency options */
#define KVASER_USB_LEAF_SWOPTION_FREQ_MASK 0x60
#define KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK 0
#define KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK BIT(5)
#define KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK BIT(6)
/* error factors */
#define M16C_EF_ACKE BIT(0)
#define M16C_EF_CRCE BIT(1)
@@ -340,6 +342,50 @@ struct kvaser_usb_err_summary {
};
};
static const struct can_bittiming_const kvaser_usb_leaf_bittiming_const = {
.name = "kvaser_usb",
.tseg1_min = KVASER_USB_TSEG1_MIN,
.tseg1_max = KVASER_USB_TSEG1_MAX,
.tseg2_min = KVASER_USB_TSEG2_MIN,
.tseg2_max = KVASER_USB_TSEG2_MAX,
.sjw_max = KVASER_USB_SJW_MAX,
.brp_min = KVASER_USB_BRP_MIN,
.brp_max = KVASER_USB_BRP_MAX,
.brp_inc = KVASER_USB_BRP_INC,
};
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_8mhz = {
.clock = {
.freq = 8000000,
},
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_leaf_bittiming_const,
};
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_16mhz = {
.clock = {
.freq = 16000000,
},
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_leaf_bittiming_const,
};
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_24mhz = {
.clock = {
.freq = 24000000,
},
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_leaf_bittiming_const,
};
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg_32mhz = {
.clock = {
.freq = 32000000,
},
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_leaf_bittiming_const,
};
static void *
kvaser_usb_leaf_frame_to_cmd(const struct kvaser_usb_net_priv *priv,
const struct sk_buff *skb, int *frame_len,
@@ -471,6 +517,27 @@ static int kvaser_usb_leaf_send_simple_cmd(const struct kvaser_usb *dev,
return rc;
}
static void kvaser_usb_leaf_get_software_info_leaf(struct kvaser_usb *dev,
const struct leaf_cmd_softinfo *softinfo)
{
u32 sw_options = le32_to_cpu(softinfo->sw_options);
dev->fw_version = le32_to_cpu(softinfo->fw_version);
dev->max_tx_urbs = le16_to_cpu(softinfo->max_outstanding_tx);
switch (sw_options & KVASER_USB_LEAF_SWOPTION_FREQ_MASK) {
case KVASER_USB_LEAF_SWOPTION_FREQ_16_MHZ_CLK:
dev->cfg = &kvaser_usb_leaf_dev_cfg_16mhz;
break;
case KVASER_USB_LEAF_SWOPTION_FREQ_24_MHZ_CLK:
dev->cfg = &kvaser_usb_leaf_dev_cfg_24mhz;
break;
case KVASER_USB_LEAF_SWOPTION_FREQ_32_MHZ_CLK:
dev->cfg = &kvaser_usb_leaf_dev_cfg_32mhz;
break;
}
}
static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev)
{
struct kvaser_cmd cmd;
@@ -486,14 +553,13 @@ static int kvaser_usb_leaf_get_software_info_inner(struct kvaser_usb *dev)
switch (dev->card_data.leaf.family) {
case KVASER_LEAF:
dev->fw_version = le32_to_cpu(cmd.u.leaf.softinfo.fw_version);
dev->max_tx_urbs =
le16_to_cpu(cmd.u.leaf.softinfo.max_outstanding_tx);
kvaser_usb_leaf_get_software_info_leaf(dev, &cmd.u.leaf.softinfo);
break;
case KVASER_USBCAN:
dev->fw_version = le32_to_cpu(cmd.u.usbcan.softinfo.fw_version);
dev->max_tx_urbs =
le16_to_cpu(cmd.u.usbcan.softinfo.max_outstanding_tx);
dev->cfg = &kvaser_usb_leaf_dev_cfg_8mhz;
break;
}
@@ -1225,24 +1291,11 @@ static int kvaser_usb_leaf_init_card(struct kvaser_usb *dev)
{
struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
dev->cfg = &kvaser_usb_leaf_dev_cfg;
card_data->ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
return 0;
}
static const struct can_bittiming_const kvaser_usb_leaf_bittiming_const = {
.name = "kvaser_usb",
.tseg1_min = KVASER_USB_TSEG1_MIN,
.tseg1_max = KVASER_USB_TSEG1_MAX,
.tseg2_min = KVASER_USB_TSEG2_MIN,
.tseg2_max = KVASER_USB_TSEG2_MAX,
.sjw_max = KVASER_USB_SJW_MAX,
.brp_min = KVASER_USB_BRP_MIN,
.brp_max = KVASER_USB_BRP_MAX,
.brp_inc = KVASER_USB_BRP_INC,
};
static int kvaser_usb_leaf_set_bittiming(struct net_device *netdev)
{
struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
@@ -1348,11 +1401,3 @@ const struct kvaser_usb_dev_ops kvaser_usb_leaf_dev_ops = {
.dev_read_bulk_callback = kvaser_usb_leaf_read_bulk_callback,
.dev_frame_to_cmd = kvaser_usb_leaf_frame_to_cmd,
};
static const struct kvaser_usb_dev_cfg kvaser_usb_leaf_dev_cfg = {
.clock = {
.freq = CAN_USB_CLOCK,
},
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_leaf_bittiming_const,
};

83
drivers/net/dsa/mv88e6xxx/chip.c
View File

@@ -471,6 +471,12 @@ static int mv88e6xxx_port_ppu_updates(struct mv88e6xxx_chip *chip, int port)
u16 reg;
int err;
/* The 88e6250 family does not have the PHY detect bit. Instead,
* report whether the port is internal.
*/
if (chip->info->family == MV88E6XXX_FAMILY_6250)
return port < chip->info->num_internal_phys;
err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
if (err) {
dev_err(chip->dev,
@@ -693,44 +699,48 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port,
{
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_port *p;
int err;
int err = 0;
p = &chip->ports[port];
/* FIXME: is this the correct test? If we're in fixed mode on an
* internal port, why should we process this any different from
* PHY mode? On the other hand, the port may be automedia between
* an internal PHY and the serdes...
*/
if ((mode == MLO_AN_PHY) && mv88e6xxx_phy_is_internal(ds, port))
return;
mv88e6xxx_reg_lock(chip);
/* In inband mode, the link may come up at any time while the link
* is not forced down. Force the link down while we reconfigure the
* interface mode.
*/
if (mode == MLO_AN_INBAND && p->interface != state->interface &&
chip->info->ops->port_set_link)
chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
err = mv88e6xxx_port_config_interface(chip, port, state->interface);
if (err && err != -EOPNOTSUPP)
goto err_unlock;
if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) {
/* In inband mode, the link may come up at any time while the
* link is not forced down. Force the link down while we
* reconfigure the interface mode.
*/
if (mode == MLO_AN_INBAND &&
p->interface != state->interface &&
chip->info->ops->port_set_link)
chip->info->ops->port_set_link(chip, port,
LINK_FORCED_DOWN);
err = mv88e6xxx_serdes_pcs_config(chip, port, mode, state->interface,
state->advertising);
/* FIXME: we should restart negotiation if something changed - which
* is something we get if we convert to using phylinks PCS operations.
*/
if (err > 0)
err = 0;
err = mv88e6xxx_port_config_interface(chip, port,
state->interface);
if (err && err != -EOPNOTSUPP)
goto err_unlock;
err = mv88e6xxx_serdes_pcs_config(chip, port, mode,
state->interface,
state->advertising);
/* FIXME: we should restart negotiation if something changed -
* which is something we get if we convert to using phylinks
* PCS operations.
*/
if (err > 0)
err = 0;
}
/* Undo the forced down state above after completing configuration
* irrespective of its state on entry, which allows the link to come up.
* irrespective of its state on entry, which allows the link to come
* up in the in-band case where there is no separate SERDES. Also
* ensure that the link can come up if the PPU is in use and we are
* in PHY mode (we treat the PPU as an effective in-band mechanism.)
*/
if (mode == MLO_AN_INBAND && p->interface != state->interface &&
chip->info->ops->port_set_link)
if (chip->info->ops->port_set_link &&
((mode == MLO_AN_INBAND && p->interface != state->interface) ||
(mode == MLO_AN_PHY && mv88e6xxx_port_ppu_updates(chip, port))))
chip->info->ops->port_set_link(chip, port, LINK_UNFORCED);
p->interface = state->interface;
@@ -753,11 +763,10 @@ static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port,
ops = chip->info->ops;
mv88e6xxx_reg_lock(chip);
/* Internal PHYs propagate their configuration directly to the MAC.
* External PHYs depend on whether the PPU is enabled for this port.
/* Force the link down if we know the port may not be automatically
* updated by the switch or if we are using fixed-link mode.
*/
if (((!mv88e6xxx_phy_is_internal(ds, port) &&
!mv88e6xxx_port_ppu_updates(chip, port)) ||
if ((!mv88e6xxx_port_ppu_updates(chip, port) ||
mode == MLO_AN_FIXED) && ops->port_sync_link)
err = ops->port_sync_link(chip, port, mode, false);
mv88e6xxx_reg_unlock(chip);
@@ -780,11 +789,11 @@ static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port,
ops = chip->info->ops;
mv88e6xxx_reg_lock(chip);
/* Internal PHYs propagate their configuration directly to the MAC.
* External PHYs depend on whether the PPU is enabled for this port.
/* Configure and force the link up if we know that the port may not
* automatically updated by the switch or if we are using fixed-link
* mode.
*/
if ((!mv88e6xxx_phy_is_internal(ds, port) &&
!mv88e6xxx_port_ppu_updates(chip, port)) ||
if (!mv88e6xxx_port_ppu_updates(chip, port) ||
mode == MLO_AN_FIXED) {
/* FIXME: for an automedia port, should we force the link
* down here - what if the link comes up due to "other" media

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