Home
last modified time | relevance | path

Searched +full:precondition +full:- +full:timeout (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/i2c/busses/
H A Di2c-aspeed.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2012-2017 ASPEED Technology Inc.
163 /* Multi-master */
173 /* precondition: bus.lock has been acquired. */
176 bus->master_state = ASPEED_I2C_MASTER_STOP; in aspeed_i2c_do_stop()
177 writel(ASPEED_I2CD_M_STOP_CMD, bus->base + ASPEED_I2C_CMD_REG); in aspeed_i2c_do_stop()
186 spin_lock_irqsave(&bus->lock, flags); in aspeed_i2c_recover_bus()
187 command = readl(bus->base + ASPEED_I2C_CMD_REG); in aspeed_i2c_recover_bus()
193 dev_dbg(bus->dev, "SCL hung (state %x), attempting recovery\n", in aspeed_i2c_recover_bus()
196 reinit_completion(&bus->cmd_complete); in aspeed_i2c_recover_bus()
[all …]
/linux/include/kunit/
H A Dtry-catch.h1 /* SPDX-License-Identifier: GPL-2.0 */
20 * struct kunit_try_catch - provides a generic way to run code which might fail.
33 * needed to implement kunit->abort() which in turn is needed for implementing
34 * assertions. Assertions allow stating a precondition for a test simplifying
50 unsigned long timeout; member
60 return try_catch->try_result; in kunit_try_catch_get_result()
/linux/arch/arm/boot/dts/microchip/
H A Dat91-sama5d2_xplained.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
8 /dts-v1/;
10 #include "sama5d2-pinfunc.h"
11 #include <dt-bindings/mfd/atmel-flexcom.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
18 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
28 stdout-path = "serial0:115200n8";
[all …]
/linux/kernel/kcsan/
H A Dreport.c1 // SPDX-License-Identifier: GPL-2.0
71 static struct other_info other_infos[CONFIG_KCSAN_NUM_WATCHPOINTS + NUM_SLOTS-1];
95 * Therefore, we use a fixed-size array, which at most will occupy a page. This
109 * it could make sense to have a finer-grained locking story for @other_infos,
116 * been reported since (now - KCSAN_REPORT_ONCE_IN_MS).
130 invalid_before = jiffies - msecs_to_jiffies(CONFIG_KCSAN_REPORT_ONCE_IN_MS); in rate_limit_report()
142 if (time_before(rt->time, use_entry->tim in rate_limit_report()
531 int timeout = max(kcsan_udelay_task, kcsan_udelay_interrupt); set_other_info_task_blocking() local
[all...]
/linux/drivers/media/pci/cx18/
H A Dcx18-driver.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Derived from ivtv-driver.c
11 #include "cx18-driver.h"
12 #include "cx18-io.h"
13 #include "cx18-version.h"
14 #include "cx18-cards.h"
15 #include "cx18-i2c.h"
16 #include "cx18-irq.h"
17 #include "cx18-gpio.h"
18 #include "cx18-firmware.h"
[all …]
/linux/drivers/media/pci/ivtv/
H A Divtv-driver.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
6 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@kernel.org>
14 * -----
15 * MPG600/MPG160 support by T.Adachi <tadachi@tadachi-net.com>
19 * using information provided by Jiun-Kuei Jung @ AVerMedia.
21 * Kurouto Sikou CX23416GYC-STVLP tested by K.Ohta <alpha292@bremen.or.jp>
22 * using information from T.Adachi,Takeru KOMORIYA and others :-)
24 * Nagase TRANSGEAR 5000TV, Aopen VA2000MAX-STN6 and I/O data GV-MVP/RX
28 #include "ivtv-driver.h"
[all …]
/linux/drivers/infiniband/hw/hfi1/
H A Dpio.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright(c) 2015-2018 Intel Corporation.
38 int flush = 0; /* re-read sendctrl to make sure it is flushed */ in pio_send_control()
41 spin_lock_irqsave(&dd->sendctrl_lock, flags); in pio_send_control()
50 for (i = 0; i < ARRAY_SIZE(dd->vld); i++) in pio_send_control()
51 if (!dd->vld[i].mtu) in pio_send_control()
86 spin_unlock_irqrestore(&dd->sendctrl_lock, flags); in pio_send_control()
93 #define SCS_POOL_0 -1
94 #define SCS_POOL_1 -2
97 #define SCC_PER_VL -1
[all …]
/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dsdio.c1 // SPDX-License-Identifier: ISC
72 __le32 buf; /* Can't be pointer on (64-bit) hosts */
117 #define TXHI (TXQLEN - 256) /* turn on flow control above TXHI */
118 #define TXLOW (TXHI - 256) /* turn off flow control below TXLOW */
146 /* 1: isolate internal sdio signals, put external pads in tri-state; requires
151 /* Force SD->SB reset mapping (rev 11) */
247 #define SFC_ABORTALL (1 << 3) /* Abort all in-progress frames */
286 * Software-defined protocol header
417 uint fc_rcvd; /* Number of flow-control events received */
418 uint fc_xoff; /* Number which turned on flow-control */
[all …]
/linux/drivers/net/ethernet/intel/ice/
H A Dice_main.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2018-2023, Intel Corporation. */
48 static int debug = -1;
60 * ice_hw_to_dev - Get device pointer from the hardware structure
71 return &pf->pdev->dev; in ice_hw_to_dev()
94 return dev && (dev->netdev_ops == &ice_netdev_ops || in netif_is_ice()
95 dev->netdev_ops == &ice_netdev_safe_mode_ops); in netif_is_ice()
99 * ice_get_tx_pending - returns number of Tx descriptors not processed
106 head = ring->next_to_clean; in ice_get_tx_pending()
107 tail = ring->next_to_use; in ice_get_tx_pending()
[all …]
/linux/drivers/media/dvb-frontends/drx39xyj/
H A Ddrxj.c2 Copyright (c), 2004-2005,2007-2010 Trident Microsystems, Inc.
52 /*-----------------------------------------------------------------------------
54 ----------------------------------------------------------------------------*/
75 #define DRX39XX_MAIN_FIRMWARE "dvb-fe-drxj-mc-1.0.8.fw"
201 /*-----------------------------------------------------------------------------
203 ----------------------------------------------------------------------------*/
205 /*-----------------------------------------------------------------------------
207 ----------------------------------------------------------------------------*/
209 #define DRXJ_WAKE_UP_KEY (demod->my_i2c_dev_addr->i2c_addr)
226 * \brief Timeout value for waiting on demod lock during channel scan (millisec).
[all …]
/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Dmain.c3 * Copyright (c) 2013 Hauke Mehrtens <hauke@hauke-m.de>
50 /* n-mode support capability */
82 #define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
123 #define BRCMS_TEMPSENSE_PERIOD 10 /* 10 second timeout */
133 /* Per-AC retry limit register definitions; uses defs.h bitfield macros */
167 #define BRCMS_PLCP_AUTO -1
172 #define BRCMS_PROTECTION_AUTO -1
199 /* MSC in use,indicates b0-6 holds an mcs */
355 return wlc->band->basic_rate[mcs_table[rspec & RSPEC_RATE_MASK] in brcms_basic_rate()
357 return wlc->band->basic_rate[rspec & RSPEC_RATE_MASK]; in brcms_basic_rate()
[all …]