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C++ A_SIZE_8函数代码示例

本文整理汇总了C++中A_SIZE_8函数的典型用法代码示例。如果您正苦于以下问题：C++ A_SIZE_8函数的具体用法？C++ A_SIZE_8怎么用？C++ A_SIZE_8使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了A_SIZE_8函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: intel_830mp_configure

static int intel_830mp_configure(void)
{
	u32 temp;
	u16 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	/* aperture size */
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	/* address to map to */
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);

	/* attbase - aperture base */
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	/* agpctrl */
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	/* gmch */
	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp2 | (1 << 9));
	/* clear any possible AGP-related error conditions */
	pci_write_config_word(agp_bridge->dev, INTEL_I830_ERRSTS, 0x1c);
	return 0;
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:28，代码来源:intel-agp.c

示例2: intel_820_configure

static int intel_820_configure(void)
{
	u32 temp;
	u8 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	/* aperture size */
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	/* address to map to */
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);

	/* attbase - aperture base */
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	/* agpctrl */
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	/* global enable aperture access */
	/* This flag is not accessed through MCHCFG register as in */
	/* i850 chipset. */
	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp2);
	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR, temp2 | (1 << 1));
	/* clear any possible AGP-related error conditions */
	pci_write_config_word(agp_bridge->dev, INTEL_I820_ERRSTS, 0x001c);
	return 0;
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:30，代码来源:intel-agp.c

示例3: i460_insert_memory_large_io_page

static int i460_insert_memory_large_io_page (struct agp_memory *mem,
				off_t pg_start, int type)
{
	int i, start_offset, end_offset, idx, pg, num_entries;
	struct lp_desc *start, *end, *lp;
	void *temp;

	if (type >= AGP_USER_TYPES || mem->type >= AGP_USER_TYPES)
		return -EINVAL;

	temp = agp_bridge->current_size;
	num_entries = A_SIZE_8(temp)->num_entries;

	/* Figure out what pg_start means in terms of our large GART pages */
	start = &i460.lp_desc[pg_start / I460_KPAGES_PER_IOPAGE];
	end = &i460.lp_desc[(pg_start + mem->page_count - 1) / I460_KPAGES_PER_IOPAGE];
	start_offset = pg_start % I460_KPAGES_PER_IOPAGE;
	end_offset = (pg_start + mem->page_count - 1) % I460_KPAGES_PER_IOPAGE;

	if (end > i460.lp_desc + num_entries) {
		printk(KERN_ERR PFX "Looks like we're out of AGP memory\n");
		return -EINVAL;
	}

	/* Check if the requested region of the aperture is free */
	for (lp = start; lp <= end; ++lp) {
		if (!lp->alloced_map)
			continue;	/* OK, the entire large page is available... */

		for (idx = ((lp == start) ? start_offset : 0);
		     idx < ((lp == end) ? (end_offset + 1) : I460_KPAGES_PER_IOPAGE);
		     idx++)
		{
			if (test_bit(idx, lp->alloced_map))
				return -EBUSY;
		}
	}

	for (lp = start, i = 0; lp <= end; ++lp) {
		if (!lp->alloced_map) {
			/* Allocate new GART pages... */
			if (i460_alloc_large_page(lp) < 0)
				return -ENOMEM;
			pg = lp - i460.lp_desc;
			WR_GATT(pg, agp_bridge->driver->mask_memory(agp_bridge,
				lp->paddr, 0));
			WR_FLUSH_GATT(pg);
		}

		for (idx = ((lp == start) ? start_offset : 0);
		     idx < ((lp == end) ? (end_offset + 1) : I460_KPAGES_PER_IOPAGE);
		     idx++, i++)
		{
			mem->memory[i] = lp->paddr + idx*PAGE_SIZE;
			__set_bit(idx, lp->alloced_map);
			++lp->refcount;
		}
	}
	return 0;
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:60，代码来源:i460-agp.c

示例4: intel_7505_configure

static int intel_7505_configure(void)
{
	u32 temp;
	u16 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	/* aperture size */
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	/* address to map to */
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);

	/* attbase - aperture base */
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	/* agpctrl */
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	/* mchcfg */
	pci_read_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, &temp2);
	pci_write_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, temp2 | (1 << 9));

	return 0;
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:27，代码来源:intel-agp.c

示例5: intel_830mp_configure

static int intel_830mp_configure(void)
{
	u32 temp;
	u16 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);

	
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	
	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp2 | (1 << 9));
	
	pci_write_config_word(agp_bridge->dev, INTEL_I830_ERRSTS, 0x1c);
	return 0;
}
开发者ID:mjduddin，项目名称:B14CKB1RD_kernel_m8，代码行数:28，代码来源:intel-agp.c

示例6: intel_845_configure

static int intel_845_configure(void)
{
	u32 temp;
	u8 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	if (agp_bridge->apbase_config != 0) {
		pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
				       agp_bridge->apbase_config);
	} else {
		
		pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
		agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
		agp_bridge->apbase_config = temp;
	}

	
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	
	pci_read_config_byte(agp_bridge->dev, INTEL_I845_AGPM, &temp2);
	pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
	
	pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
	return 0;
}
开发者ID:mjduddin，项目名称:B14CKB1RD_kernel_m8，代码行数:34，代码来源:intel-agp.c

示例7: intel_845_configure

static int intel_845_configure(void)
{
	u32 temp;
	u8 temp2;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);

	/* aperture size */
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);

	if (agp_bridge->apbase_config != 0) {
		pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
				       agp_bridge->apbase_config);
	} else {
		/* address to map to */
		pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
		agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
		agp_bridge->apbase_config = temp;
	}

	/* attbase - aperture base */
	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);

	/* agpctrl */
	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);

	/* agpm */
	pci_read_config_byte(agp_bridge->dev, INTEL_I845_AGPM, &temp2);
	pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
	/* clear any possible error conditions */
	pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
	return 0;
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:34，代码来源:intel-agp.c

示例8: nvidia_configure

static int nvidia_configure(void)
{
	int i, rc, num_dirs;
	u32 apbase, aplimit;
	struct aper_size_info_8 *current_size;
	u32 temp;

	current_size = A_SIZE_8(agp_bridge->current_size);

	/* aperture size */
	pci_write_config_byte(agp_bridge->dev, NVIDIA_0_APSIZE,
		current_size->size_value);

    /* address to map to */
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &apbase);
	apbase &= PCI_BASE_ADDRESS_MEM_MASK;
	agp_bridge->gart_bus_addr = apbase;
	aplimit = apbase + (current_size->size * 1024 * 1024) - 1;
	pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_APBASE, apbase);
	pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_APLIMIT, aplimit);
	pci_write_config_dword(nvidia_private.dev_3, NVIDIA_3_APBASE, apbase);
	pci_write_config_dword(nvidia_private.dev_3, NVIDIA_3_APLIMIT, aplimit);
	if (0 != (rc = nvidia_init_iorr(apbase, current_size->size * 1024 * 1024)))
		return rc;

	/* directory size is 64k */
	num_dirs = current_size->size / 64;
	nvidia_private.num_active_entries = current_size->num_entries;
	nvidia_private.pg_offset = 0;
	if (num_dirs == 0) {
		num_dirs = 1;
		nvidia_private.num_active_entries /= (64 / current_size->size);
		nvidia_private.pg_offset = (apbase & (64 * 1024 * 1024 - 1) &
			~(current_size->size * 1024 * 1024 - 1)) / PAGE_SIZE;
	}

	/* attbase */
	for (i = 0; i < 8; i++) {
		pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_ATTBASE(i),
			(agp_bridge->gatt_bus_addr + (i % num_dirs) * 64 * 1024) | 1);
	}

	/* gtlb control */
	pci_read_config_dword(nvidia_private.dev_2, NVIDIA_2_GARTCTRL, &temp);
	pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_GARTCTRL, temp | 0x11);

	/* gart control */
	pci_read_config_dword(agp_bridge->dev, NVIDIA_0_APSIZE, &temp);
	pci_write_config_dword(agp_bridge->dev, NVIDIA_0_APSIZE, temp | 0x100);

	/* map aperture */
	nvidia_private.aperture =
		(volatile u32 __iomem *) ioremap(apbase, 33 * PAGE_SIZE);

	if (!nvidia_private.aperture)
		return -ENOMEM;

	return 0;
}
开发者ID:mikuhatsune001，项目名称:linux2.6.32，代码行数:59，代码来源:nvidia-agp.c

示例9: sis_cleanup

static void sis_cleanup(void)
{
	struct aper_size_info_8 *previous_size;

	previous_size = A_SIZE_8(agp_bridge->previous_size);
	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
			      (previous_size->size_value & ~(0x03)));
}
开发者ID:iPodLinux，项目名称:linux-2.6.7-ipod，代码行数:8，代码来源:sis-agp.c

示例10: intel_8xx_cleanup

static void intel_8xx_cleanup(void)
{
	u16 temp;
	struct aper_size_info_8 *previous_size;

	previous_size = A_SIZE_8(agp_bridge->previous_size);
	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:10，代码来源:intel-agp.c

示例11: i460_cleanup

static void i460_cleanup (void)
{
	struct aper_size_info_8 *previous_size;

	previous_size = A_SIZE_8(agp_bridge->previous_size);
	i460_write_agpsiz(previous_size->size_value);

	if (I460_IO_PAGE_SHIFT > PAGE_SHIFT)
		kfree(i460.lp_desc);
}
开发者ID:Epirex，项目名称:Chrono_Kernel-1，代码行数:10，代码来源:i460-agp.c

示例12: via_cleanup

static void via_cleanup(void)
{
	struct aper_size_info_8 *previous_size;

	previous_size = A_SIZE_8(agp_bridge->previous_size);
	pci_write_config_byte(agp_bridge->dev, VIA_APSIZE,
			      previous_size->size_value);
	/* Do not disable by writing 0 to VIA_ATTBASE, it screws things up
	 * during reinitialization.
	 */
}
开发者ID:0-T-0，项目名称:ps4-linux，代码行数:11，代码来源:via-agp.c

示例13: intel_820_cleanup

static void intel_820_cleanup(void)
{
	u8 temp;
	struct aper_size_info_8 *previous_size;

	previous_size = A_SIZE_8(agp_bridge->previous_size);
	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp);
	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR,
			temp & ~(1 << 1));
	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
			previous_size->size_value);
}
开发者ID:mpcdata，项目名称:tnetv107x-usb，代码行数:12，代码来源:intel-agp.c

示例14: sis_configure

static int sis_configure(void)
{
	u32 temp;
	struct aper_size_info_8 *current_size;

	current_size = A_SIZE_8(agp_bridge->current_size);
	pci_write_config_byte(agp_bridge->dev, SIS_TLBCNTRL, 0x05);
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
	pci_write_config_dword(agp_bridge->dev, SIS_ATTBASE,
			       agp_bridge->gatt_bus_addr);
	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
			      current_size->size_value);
	return 0;
}
开发者ID:iPodLinux，项目名称:linux-2.6.7-ipod，代码行数:15，代码来源:sis-agp.c

示例15: i460_free_gatt_table

static int i460_free_gatt_table (struct agp_bridge_data *bridge)
{
	int num_entries, i;
	void *temp;

	temp = agp_bridge->current_size;

	num_entries = A_SIZE_8(temp)->num_entries;

	for (i = 0; i < num_entries; ++i)
		WR_GATT(i, 0);
	WR_FLUSH_GATT(num_entries - 1);

	iounmap(i460.gatt);
	return 0;
}
开发者ID:Epirex，项目名称:Chrono_Kernel-1，代码行数:16，代码来源:i460-agp.c


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