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C++ A_SIZE_LVL2函数代码示例

本文整理汇总了C++中A_SIZE_LVL2函数的典型用法代码示例。如果您正苦于以下问题：C++ A_SIZE_LVL2函数的具体用法？C++ A_SIZE_LVL2怎么用？C++ A_SIZE_LVL2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_LVL2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: ati_create_gatt_table

static int ati_create_gatt_table(struct agp_bridge_data *bridge)
{
	struct aper_size_info_lvl2 *value;
	ati_page_map page_dir;
	unsigned long addr;
	int retval;
	u32 temp;
	int i;
	struct aper_size_info_lvl2 *current_size;

	value = A_SIZE_LVL2(agp_bridge->current_size);
	retval = ati_create_page_map(&page_dir);
	if (retval != 0)
		return retval;

	retval = ati_create_gatt_pages(value->num_entries / 1024);
	if (retval != 0) {
		ati_free_page_map(&page_dir);
		return retval;
	}

	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
	agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);

	/* Write out the size register */
	current_size = A_SIZE_LVL2(agp_bridge->current_size);

	if (is_r200()) {
		pci_read_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, &temp);
		temp = (((temp & ~(0x0000000e)) | current_size->size_value)
			| 0x00000001);
		pci_write_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, temp);
		pci_read_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, &temp);
	} else {
		pci_read_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, &temp);
		temp = (((temp & ~(0x0000000e)) | current_size->size_value)
			| 0x00000001);
		pci_write_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, temp);
		pci_read_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, &temp);
	}

	/*
	 * Get the address for the gart region.
	 * This is a bus address even on the alpha, b/c its
	 * used to program the agp master not the cpu
	 */
	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
	addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
	agp_bridge->gart_bus_addr = addr;

	/* Calculate the agp offset */
	for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
		writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
	}

	return 0;
}
开发者ID:OpenHMR，项目名称:Open-HMR600，代码行数:60，代码来源:ati-agp.c

示例2: ati_fetch_size

static int ati_fetch_size(void)
{
	int i;
	u32 temp;
	struct aper_size_info_lvl2 *values;

	if (is_r200())
		pci_read_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, &temp);
	else
		pci_read_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, &temp);

	temp = (temp & 0x0000000e);
	values = A_SIZE_LVL2(agp_bridge->driver->aperture_sizes);
	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
		if (temp == values[i].size_value) {
			agp_bridge->previous_size =
			    agp_bridge->current_size = (void *) (values + i);

			agp_bridge->aperture_size_idx = i;
			return values[i].size;
		}
	}

	return 0;
}
开发者ID:0-T-0，项目名称:ps4-linux，代码行数:25，代码来源:ati-agp.c

示例3: serverworks_fetch_size

static int serverworks_fetch_size(void)
{
	int i;
	u32 temp;
	u32 temp2;
	struct aper_size_info_lvl2 *values;

	values = A_SIZE_LVL2(agp_bridge->driver->aperture_sizes);
	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp);
	pci_write_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,
					SVWRKS_SIZE_MASK);
	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp2);
	pci_write_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,temp);
	temp2 &= SVWRKS_SIZE_MASK;

	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
		if (temp2 == values[i].size_value) {
			agp_bridge->previous_size =
			    agp_bridge->current_size = (void *) (values + i);

			agp_bridge->aperture_size_idx = i;
			return values[i].size;
		}
	}

	return 0;
}
开发者ID:1703011，项目名称:asuswrt-merlin，代码行数:27，代码来源:sworks-agp.c

示例4: serverworks_create_gatt_table

static int serverworks_create_gatt_table(void)
{
	struct aper_size_info_lvl2 *value;
	struct serverworks_page_map page_dir;
	int retval;
	u32 temp;
	int i;

	value = A_SIZE_LVL2(agp_bridge->current_size);
	retval = serverworks_create_page_map(&page_dir);
	if (retval != 0) {
		return retval;
	}
	retval = serverworks_create_page_map(&serverworks_private.scratch_dir);
	if (retval != 0) {
		serverworks_free_page_map(&page_dir);
		return retval;
	}
	/* Create a fake scratch directory */
	for(i = 0; i < 1024; i++) {
		serverworks_private.scratch_dir.remapped[i] = (unsigned long) agp_bridge->scratch_page;
		page_dir.remapped[i] =
			virt_to_phys(serverworks_private.scratch_dir.real);
		page_dir.remapped[i] |= 0x00000001;
	}

	retval = serverworks_create_gatt_pages(value->num_entries / 1024);
	if (retval != 0) {
		serverworks_free_page_map(&page_dir);
		serverworks_free_page_map(&serverworks_private.scratch_dir);
		return retval;
	}

	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);

	/* Get the address for the gart region.
	 * This is a bus address even on the alpha, b/c its
	 * used to program the agp master not the cpu
	 */

	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp);
	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);

	/* Calculate the agp offset */	

	for(i = 0; i < value->num_entries / 1024; i++) {
		page_dir.remapped[i] =
			virt_to_phys(serverworks_private.gatt_pages[i]->real);
		page_dir.remapped[i] |= 0x00000001;
	}

	return 0;
}
开发者ID:wxlong，项目名称:Test，代码行数:55，代码来源:sworks-agp.c

示例5: serverworks_configure

static int serverworks_configure(void)
{
	struct aper_size_info_lvl2 *current_size;
	u32 temp;
	u8 enable_reg;
	u16 cap_reg;

	current_size = A_SIZE_LVL2(agp_bridge->current_size);

	/* Get the memory mapped registers */
	pci_read_config_dword(agp_bridge->dev, serverworks_private.mm_addr_ofs, &temp);
	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
	serverworks_private.registers = (volatile u8 *) ioremap(temp, 4096);
	if (!serverworks_private.registers) {
		printk (KERN_ERR PFX "Unable to ioremap() memory.\n");
		return -ENOMEM;
	}

	OUTREG8(serverworks_private.registers, SVWRKS_GART_CACHE, 0x0a);

	OUTREG32(serverworks_private.registers, SVWRKS_GATTBASE, 
		 agp_bridge->gatt_bus_addr);

	cap_reg = INREG16(serverworks_private.registers, SVWRKS_COMMAND);
	cap_reg &= ~0x0007;
	cap_reg |= 0x4;
	OUTREG16(serverworks_private.registers, SVWRKS_COMMAND, cap_reg);

	pci_read_config_byte(serverworks_private.svrwrks_dev,
			     SVWRKS_AGP_ENABLE, &enable_reg);
	enable_reg |= 0x1; /* Agp Enable bit */
	pci_write_config_byte(serverworks_private.svrwrks_dev,
			      SVWRKS_AGP_ENABLE, enable_reg);
	serverworks_tlbflush(NULL);

	agp_bridge->capndx = pci_find_capability(serverworks_private.svrwrks_dev, PCI_CAP_ID_AGP);

	/* Fill in the mode register */
	pci_read_config_dword(serverworks_private.svrwrks_dev,
			      agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);

	pci_read_config_byte(agp_bridge->dev, SVWRKS_CACHING, &enable_reg);
	enable_reg &= ~0x3;
	pci_write_config_byte(agp_bridge->dev, SVWRKS_CACHING, enable_reg);

	pci_read_config_byte(agp_bridge->dev, SVWRKS_FEATURE, &enable_reg);
	enable_reg |= (1<<6);
	pci_write_config_byte(agp_bridge->dev,SVWRKS_FEATURE, enable_reg);

	return 0;
}
开发者ID:wxlong，项目名称:Test，代码行数:51，代码来源:sworks-agp.c

示例6: serverworks_configure

static int serverworks_configure(void)
{
	struct aper_size_info_lvl2 *current_size;
	u32 temp;
	u8 enable_reg;
	u16 cap_reg;

	current_size = A_SIZE_LVL2(agp_bridge->current_size);

	/* Get the memory mapped registers */
	pci_read_config_dword(agp_bridge->dev, serverworks_private.mm_addr_ofs, &temp);
	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
	serverworks_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
	if (!serverworks_private.registers) {
		dev_err(&agp_bridge->dev->dev, "can't ioremap(%#x)\n", temp);
		return -ENOMEM;
	}

	writeb(0xA, serverworks_private.registers+SVWRKS_GART_CACHE);
	readb(serverworks_private.registers+SVWRKS_GART_CACHE);	/* PCI Posting. */

	writel(agp_bridge->gatt_bus_addr, serverworks_private.registers+SVWRKS_GATTBASE);
	readl(serverworks_private.registers+SVWRKS_GATTBASE);	/* PCI Posting. */

	cap_reg = readw(serverworks_private.registers+SVWRKS_COMMAND);
	cap_reg &= ~0x0007;
	cap_reg |= 0x4;
	writew(cap_reg, serverworks_private.registers+SVWRKS_COMMAND);
	readw(serverworks_private.registers+SVWRKS_COMMAND);

	pci_read_config_byte(serverworks_private.svrwrks_dev,SVWRKS_AGP_ENABLE, &enable_reg);
	enable_reg |= 0x1; /* Agp Enable bit */
	pci_write_config_byte(serverworks_private.svrwrks_dev,SVWRKS_AGP_ENABLE, enable_reg);
	serverworks_tlbflush(NULL);

	agp_bridge->capndx = pci_find_capability(serverworks_private.svrwrks_dev, PCI_CAP_ID_AGP);

	/* Fill in the mode register */
	pci_read_config_dword(serverworks_private.svrwrks_dev,
			      agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);

	pci_read_config_byte(agp_bridge->dev, SVWRKS_CACHING, &enable_reg);
	enable_reg &= ~0x3;
	pci_write_config_byte(agp_bridge->dev, SVWRKS_CACHING, enable_reg);

	pci_read_config_byte(agp_bridge->dev, SVWRKS_FEATURE, &enable_reg);
	enable_reg |= (1<<6);
	pci_write_config_byte(agp_bridge->dev,SVWRKS_FEATURE, enable_reg);

	return 0;
}
开发者ID:1703011，项目名称:asuswrt-merlin，代码行数:51，代码来源:sworks-agp.c

示例7: amd_create_gatt_table

static int amd_create_gatt_table(struct agp_bridge_data *bridge)
{
	struct aper_size_info_lvl2 *value;
	struct amd_page_map page_dir;
	unsigned long __iomem *cur_gatt;
	unsigned long addr;
	int retval;
	u32 temp;
	int i;

	value = A_SIZE_LVL2(agp_bridge->current_size);
	retval = amd_create_page_map(&page_dir);
	if (retval != 0)
		return retval;

	retval = amd_create_gatt_pages(value->num_entries / 1024);
	if (retval != 0) {
		amd_free_page_map(&page_dir);
		return retval;
	}

	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);

	/* Get the address for the gart region.
	 * This is a bus address even on the alpha, b/c its
	 * used to program the agp master not the cpu
	 */

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

	/* Calculate the agp offset */
	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
	}

	for (i = 0; i < value->num_entries; i++) {
		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = GET_GATT(addr);
		writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr));
		readl(cur_gatt+GET_GATT_OFF(addr));	/* PCI Posting. */
	}

	return 0;
}
开发者ID:CSCLOG，项目名称:beaglebone，代码行数:50，代码来源:amd-k7-agp.c

示例8: ati_insert_memory

static int ati_insert_memory(struct agp_memory * mem,
			     off_t pg_start, int type)
{
	int i, j, num_entries;
	unsigned long __iomem *cur_gatt;
	unsigned long addr;
	int mask_type;

	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;

	mask_type = agp_generic_type_to_mask_type(mem->bridge, type);
	if (mask_type != 0 || type != mem->type)
		return -EINVAL;

	if (mem->page_count == 0)
		return 0;

	if ((pg_start + mem->page_count) > num_entries)
		return -EINVAL;

	j = pg_start;
	while (j < (pg_start + mem->page_count)) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = GET_GATT(addr);
		if (!PGE_EMPTY(agp_bridge,readl(cur_gatt+GET_GATT_OFF(addr))))
			return -EBUSY;
		j++;
	}

	if (!mem->is_flushed) {
		/*CACHE_FLUSH(); */
		global_cache_flush();
		mem->is_flushed = true;
	}

	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = GET_GATT(addr);
		writel(agp_bridge->driver->mask_memory(agp_bridge,	
						       page_to_phys(mem->pages[i]),
						       mem->type),
		       cur_gatt+GET_GATT_OFF(addr));
	}
	readl(GET_GATT(agp_bridge->gart_bus_addr)); /* PCI posting */
	agp_bridge->driver->tlb_flush(mem);
	return 0;
}
开发者ID:0-T-0，项目名称:ps4-linux，代码行数:47，代码来源:ati-agp.c

示例9: amd_create_gatt_table

static int amd_create_gatt_table(struct agp_bridge_data *bridge)
{
	struct aper_size_info_lvl2 *value;
	struct amd_page_map page_dir;
	unsigned long __iomem *cur_gatt;
	unsigned long addr;
	int retval;
	u32 temp;
	int i;

	value = A_SIZE_LVL2(agp_bridge->current_size);
	retval = amd_create_page_map(&page_dir);
	if (retval != 0)
		return retval;

	retval = amd_create_gatt_pages(value->num_entries / 1024);
	if (retval != 0) {
		amd_free_page_map(&page_dir);
		return retval;
	}

	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);


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

	
	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	
	}

	for (i = 0; i < value->num_entries; i++) {
		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = GET_GATT(addr);
		writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr));
		readl(cur_gatt+GET_GATT_OFF(addr));	
	}

	return 0;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:46，代码来源:amd-k7-agp.c

示例10: serverworks_create_gatt_table

static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
{
    struct aper_size_info_lvl2 *value;
    struct serverworks_page_map page_dir;
    int retval;
    u32 temp;
    int i;

    value = A_SIZE_LVL2(agp_bridge->current_size);
    retval = serverworks_create_page_map(&page_dir);
    if (retval != 0) {
        return retval;
    }
    retval = serverworks_create_page_map(&serverworks_private.scratch_dir);
    if (retval != 0) {
        serverworks_free_page_map(&page_dir);
        return retval;
    }

    for (i = 0; i < 1024; i++) {
        writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
        writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
    }

    retval = serverworks_create_gatt_pages(value->num_entries / 1024);
    if (retval != 0) {
        serverworks_free_page_map(&page_dir);
        serverworks_free_page_map(&serverworks_private.scratch_dir);
        return retval;
    }

    agp_bridge->gatt_table_real = (u32 *)page_dir.real;
    agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
    agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);


    pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp);
    agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);


    for (i = 0; i < value->num_entries / 1024; i++)
        writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);

    return 0;
}
开发者ID:MiniBlu，项目名称:cm11_kernel_htc_msm8974a3ul，代码行数:45，代码来源:sworks-agp.c

示例11: ati_cleanup

static void ati_cleanup(void)
{
	struct aper_size_info_lvl2 *previous_size;
	u32 temp;

	previous_size = A_SIZE_LVL2(agp_bridge->previous_size);

	/* Write back the previous size and disable gart translation */
	if (is_r200()) {
		pci_read_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, &temp);
		temp = ((temp & ~(0x0000000f)) | previous_size->size_value);
		pci_write_config_dword(agp_bridge->dev, ATI_RS100_APSIZE, temp);
	} else {
		pci_read_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, &temp);
		temp = ((temp & ~(0x0000000f)) | previous_size->size_value);
		pci_write_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, temp);
	}
	iounmap((volatile u8 __iomem *)ati_generic_private.registers);
}
开发者ID:0-T-0，项目名称:ps4-linux，代码行数:19，代码来源:ati-agp.c

示例12: amd_irongate_configure

static int amd_irongate_configure(void)
{
	struct aper_size_info_lvl2 *current_size;
	u32 temp;
	u16 enable_reg;

	current_size = A_SIZE_LVL2(agp_bridge->current_size);

	if (!amd_irongate_private.registers) {
		/* Get the memory mapped registers */
		pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp);
		temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
		amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
		if (!amd_irongate_private.registers)
			return -ENOMEM;
	}

	/* Write out the address of the gatt table */
	writel(agp_bridge->gatt_bus_addr, amd_irongate_private.registers+AMD_ATTBASE);
	readl(amd_irongate_private.registers+AMD_ATTBASE);	/* PCI Posting. */

	/* Write the Sync register */
	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL, 0x80);

	/* Set indexing mode */
	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL2, 0x00);

	/* Write the enable register */
	enable_reg = readw(amd_irongate_private.registers+AMD_GARTENABLE);
	enable_reg = (enable_reg | 0x0004);
	writew(enable_reg, amd_irongate_private.registers+AMD_GARTENABLE);
	readw(amd_irongate_private.registers+AMD_GARTENABLE);	/* PCI Posting. */

	/* Write out the size register */
	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
	temp = (((temp & ~(0x0000000e)) | current_size->size_value) | 1);
	pci_write_config_dword(agp_bridge->dev, AMD_APSIZE, temp);

	/* Flush the tlb */
	writel(1, amd_irongate_private.registers+AMD_TLBFLUSH);
	readl(amd_irongate_private.registers+AMD_TLBFLUSH);	/* PCI Posting.*/
	return 0;
}
开发者ID:AsadRaza，项目名称:OCTEON-Linux，代码行数:43，代码来源:amd-k7-agp.c

示例13: amd_irongate_configure

static int amd_irongate_configure(void)
{
	struct aper_size_info_lvl2 *current_size;
	u32 temp;
	u16 enable_reg;

	current_size = A_SIZE_LVL2(agp_bridge->current_size);

	if (!amd_irongate_private.registers) {
		
		pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp);
		temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
		amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
		if (!amd_irongate_private.registers)
			return -ENOMEM;
	}

	
	writel(agp_bridge->gatt_bus_addr, amd_irongate_private.registers+AMD_ATTBASE);
	readl(amd_irongate_private.registers+AMD_ATTBASE);	

	
	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL, 0x80);

	
	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL2, 0x00);

	
	enable_reg = readw(amd_irongate_private.registers+AMD_GARTENABLE);
	enable_reg = (enable_reg | 0x0004);
	writew(enable_reg, amd_irongate_private.registers+AMD_GARTENABLE);
	readw(amd_irongate_private.registers+AMD_GARTENABLE);	

	
	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
	temp = (((temp & ~(0x0000000e)) | current_size->size_value) | 1);
	pci_write_config_dword(agp_bridge->dev, AMD_APSIZE, temp);

	
	writel(1, amd_irongate_private.registers+AMD_TLBFLUSH);
	readl(amd_irongate_private.registers+AMD_TLBFLUSH);	
	return 0;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:43，代码来源:amd-k7-agp.c

示例14: serverworks_insert_memory

static int serverworks_insert_memory(struct agp_memory *mem,
			     off_t pg_start, int type)
{
	int i, j, num_entries;
	unsigned long *cur_gatt;
	unsigned long addr;

	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;

	if (type != 0 || mem->type != 0) {
		return -EINVAL;
	}
	if ((pg_start + mem->page_count) > num_entries) {
		return -EINVAL;
	}

	j = pg_start;
	while (j < (pg_start + mem->page_count)) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = SVRWRKS_GET_GATT(addr);
		if (!PGE_EMPTY(agp_bridge, cur_gatt[GET_GATT_OFF(addr)])) {
			return -EBUSY;
		}
		j++;
	}

	if (mem->is_flushed == FALSE) {
		global_cache_flush();
		mem->is_flushed = TRUE;
	}

	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = SVRWRKS_GET_GATT(addr);
		cur_gatt[GET_GATT_OFF(addr)] =
			agp_bridge->driver->mask_memory(mem->memory[i], mem->type);
	}
	serverworks_tlbflush(mem);
	return 0;
}
开发者ID:wxlong，项目名称:Test，代码行数:40，代码来源:sworks-agp.c

示例15: serverworks_insert_memory

static int serverworks_insert_memory(struct agp_memory *mem,
			     off_t pg_start, int type)
{
	int i, j, num_entries;
	unsigned long __iomem *cur_gatt;
	unsigned long addr;

	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;

	if (type != 0 || mem->type != 0) {
		return -EINVAL;
	}
	if ((pg_start + mem->page_count) > num_entries) {
		return -EINVAL;
	}

	j = pg_start;
	while (j < (pg_start + mem->page_count)) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = SVRWRKS_GET_GATT(addr);
		if (!PGE_EMPTY(agp_bridge, readl(cur_gatt+GET_GATT_OFF(addr))))
			return -EBUSY;
		j++;
	}

	if (!mem->is_flushed) {
		global_cache_flush();
		mem->is_flushed = true;
	}

	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
		cur_gatt = SVRWRKS_GET_GATT(addr);
		writel(agp_bridge->driver->mask_memory(agp_bridge, 
				page_to_phys(mem->pages[i]), mem->type),
		       cur_gatt+GET_GATT_OFF(addr));
	}
	serverworks_tlbflush(mem);
	return 0;
}
开发者ID:1703011，项目名称:asuswrt-merlin，代码行数:40，代码来源:sworks-agp.c


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