| /linux/drivers/scsi/ |
| A D | sun_esp.c | 176 u8 bursts, val; in esp_get_bursts() local
182 bursts &= val; in esp_get_bursts()
186 bursts &= val; in esp_get_bursts()
188 if (bursts == 0xff || in esp_get_bursts()
189 (bursts & DMA_BURST16) == 0 || in esp_get_bursts()
190 (bursts & DMA_BURST32) == 0) in esp_get_bursts()
191 bursts = (DMA_BURST32 - 1); in esp_get_bursts()
193 esp->bursts = bursts; in esp_get_bursts()
228 can_do_burst16 = (esp->bursts & DMA_BURST16) != 0; in sbus_esp_reset_dma()
229 can_do_burst32 = (esp->bursts & DMA_BURST32) != 0; in sbus_esp_reset_dma()
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| A D | qlogicpti.c | 154 u8 bursts = qpti->bursts; in set_sbus_cfg1() local
165 if (bursts & DMA_BURST32) { in set_sbus_cfg1()
167 } else if (bursts & DMA_BURST16) { in set_sbus_cfg1()
169 } else if (bursts & DMA_BURST8) { in set_sbus_cfg1()
787 u8 bursts, bmask; in qpti_get_bursts() local
792 bursts &= bmask; in qpti_get_bursts()
793 if (bursts == 0xff || in qpti_get_bursts()
794 (bursts & DMA_BURST16) == 0 || in qpti_get_bursts()
795 (bursts & DMA_BURST32) == 0) in qpti_get_bursts()
796 bursts = (DMA_BURST32 - 1); in qpti_get_bursts()
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| A D | qlogicpti.h | 369 unsigned char bursts; member
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| A D | esp_scsi.h | 474 u8 bursts; member
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| /linux/drivers/atm/ |
| A D | Kconfig | 73 chipsets. However, in some cases, large bursts may overrun buffers
75 bursts must be disabled and only (slower) small bursts can be used.
86 when going from 8W to 16W bursts.
89 bool "Enable 16W TX bursts (discouraged)"
96 bool "Enable 8W TX bursts (recommended)"
103 bool "Enable 4W TX bursts (optional)"
111 bool "Enable 2W TX bursts (optional)"
119 bool "Enable 16W RX bursts (discouraged)"
126 bool "Enable 8W RX bursts (discouraged)"
134 bool "Enable 4W RX bursts (recommended)"
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| A D | fore200e.c | 669 unsigned int bursts; in fore200e_sba_map() local
687 bursts = of_getintprop_default(op->dev.of_node->parent, "burst-sizes", 0x00); in fore200e_sba_map()
690 sbus_set_sbus64(&op->dev, bursts); in fore200e_sba_map()
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| /linux/drivers/mfd/ |
| A D | stm32-timers.c | 51 unsigned int num_reg, unsigned int bursts, in stm32_timers_dma_burst_read() argument
58 size_t len = num_reg * bursts * sizeof(u32); in stm32_timers_dma_burst_read()
71 if (!num_reg || !bursts || reg > STM32_TIMERS_MAX_REGISTERS || in stm32_timers_dma_burst_read()
113 dbl = FIELD_PREP(TIM_DCR_DBL, bursts - 1); in stm32_timers_dma_burst_read()
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| /linux/arch/sparc/kernel/ |
| A D | sbus.c | 60 void sbus_set_sbus64(struct device *dev, int bursts) in sbus_set_sbus64() argument
113 if (bursts & DMA_BURST8) in sbus_set_sbus64()
115 if (bursts & DMA_BURST16) in sbus_set_sbus64()
117 if (bursts & DMA_BURST32) in sbus_set_sbus64()
119 if (bursts & DMA_BURST64) in sbus_set_sbus64()
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| /linux/include/linux/mfd/ |
| A D | stm32-timers.h | 130 unsigned int num_reg, unsigned int bursts,
137 unsigned int bursts, in stm32_timers_dma_burst_read() argument
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| /linux/Documentation/devicetree/bindings/net/ |
| A D | samsung-sxgbe.txt | 17 - samsung,burst-map: Integer, Program the possible bursts supported by sxgbe
18 This is an integer and represents allowable DMA bursts when fixed burst.
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| /linux/drivers/gpu/drm/imx/ |
| A D | ipuv3-plane.c | 562 unsigned int npb, bursts; in ipu_calculate_bursts() local
572 for (bursts = 8; bursts > 1; bursts /= 2) { in ipu_calculate_bursts()
573 if (round_up(width_bytes, npb * cpp * bursts) <= stride) in ipu_calculate_bursts()
576 *num_bursts = bursts; in ipu_calculate_bursts()
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| /linux/drivers/dma/ |
| A D | pl330.c | 1291 if (*bursts == 1) in _loop()
1295 if (*bursts >= 256*256) { in _loop()
1298 cyc = *bursts / lcnt1 / lcnt0; in _loop()
1299 } else if (*bursts > 256) { in _loop()
1301 lcnt0 = *bursts / lcnt1; in _loop()
1304 lcnt1 = *bursts; in _loop()
1358 *bursts = lcnt1 * cyc; in _loop()
1360 *bursts *= lcnt0; in _loop()
1376 while (bursts) { in _setup_loops()
1377 c = bursts; in _setup_loops()
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| /linux/drivers/gpu/ipu-v3/ |
| A D | ipu-common.c | 321 u32 bursts, regval; in ipu_idmac_lock_enable() local
327 bursts = 0x00; /* locking disabled */ in ipu_idmac_lock_enable()
330 bursts = 0x01; in ipu_idmac_lock_enable()
333 bursts = 0x02; in ipu_idmac_lock_enable()
336 bursts = 0x03; in ipu_idmac_lock_enable()
347 if (bursts && ipu->ipu_type != IPUV3H) in ipu_idmac_lock_enable()
361 regval |= (bursts << idmac_lock_en_info[i].shift); in ipu_idmac_lock_enable()
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| /linux/Documentation/devicetree/bindings/dma/ |
| A D | arm-pl08x.yaml | 81 description: the size of the bursts for memcpy
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| /linux/Documentation/spi/ |
| A D | pxa2xx.rst | 176 .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
184 .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
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| /linux/Documentation/fb/ |
| A D | deferred_io.rst | 36 whether to coalesce and issue SG DMA or to do memory bursts.
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| A D | intelfb.rst | 71 to occur in bursts which can significantly increase performance.
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| A D | intel810.rst | 144 to occur in bursts which can significantly increase performance.
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| /linux/Documentation/admin-guide/perf/ |
| A D | imx-ddr.rst | 70 counting the number of bytes (as opposed to the number of bursts) from DDR
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| /linux/Documentation/networking/ |
| A D | xfrm_sync.rst | 182 If you have an SA that is getting hit by traffic in bursts such that
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| /linux/Documentation/networking/device_drivers/ethernet/freescale/ |
| A D | dpaa.rst | 198 traffic bursts from a certain queue are serviced by the same CPU.
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| /linux/drivers/media/rc/ |
| A D | Kconfig | 334 Note that this device can only record bursts of 36 IR pulses and
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| /linux/Documentation/networking/device_drivers/ethernet/stmicro/ |
| A D | stmmac.rst | 580 3) Set AXI 4KB bursts::
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| /linux/Documentation/timers/ |
| A D | no_hz.rst | 40 that use short bursts of CPU, where there are very frequent idle
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| /linux/Documentation/driver-api/dmaengine/ |
| A D | provider.rst | 626 - Chunk: A contiguous collection of bursts
|