Lines Matching defs:buf

3323 				    u32 offset, u32 len, u8 *buf)
3334 		memcpy(&data, buf + i, 4);
3373 		u8 *buf)
3407 		memcpy(tmp + page_off, buf, size);
3472 		u8 *buf)
3480 		memcpy(&data, buf + i, 4);
3526 static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
3537 		ret = tg3_nvram_write_block_using_eeprom(tp, offset, len, buf);
3554 				buf);
3557 				buf);
9710 static inline u32 calc_crc(unsigned char *buf, int len)
9719 		reg ^= buf[j];
10816 			     struct device_attribute *devattr, char *buf)
10826 	return sprintf(buf, "%u\n", temperature * 1000);
12114 	u8 *buf;
12145 	buf = data;
12147 		buf = kmalloc(len, GFP_KERNEL);
12148 		if (!buf)
12151 			memcpy(buf, &start, 4);
12153 			memcpy(buf+len-4, &end, 4);
12154 		memcpy(buf + b_offset, data, eeprom->len);
12157 	ret = tg3_nvram_write_block(tp, offset, len, buf);
12159 	if (buf != data)
12160 		kfree(buf);
12768 static void tg3_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
12772 		memcpy(buf, &ethtool_stats_keys, sizeof(ethtool_stats_keys));
12775 		memcpy(buf, &ethtool_test_keys, sizeof(ethtool_test_keys));
12829 	__be32 *buf;
12861 		buf = kmalloc(len, GFP_KERNEL);
12862 		if (!buf)
12870 			if (tg3_nvram_read_be32(tp, offset + i, &buf[i/4]))
12875 		buf = pci_vpd_alloc(tp->pdev, vpdlen);
12876 		if (IS_ERR(buf))
12880 	return buf;
12883 	kfree(buf);
12900 	__be32 *buf;
12944 	buf = kmalloc(size, GFP_KERNEL);
12945 	if (buf == NULL)
12950 		err = tg3_nvram_read_be32(tp, i, &buf[j]);
12958 	magic = be32_to_cpu(buf[0]);
12961 		u8 *buf8 = (u8 *) buf, csum8 = 0;
12988 		u8 *buf8 = (u8 *) buf;
13030 	csum = calc_crc((unsigned char *) buf, 0x10);
13031 	if (csum != le32_to_cpu(buf[0x10/4]))
13035 	csum = calc_crc((unsigned char *) &buf[0x74/4], 0x88);
13036 	if (csum != le32_to_cpu(buf[0xfc/4]))
13039 	kfree(buf);
13041 	buf = tg3_vpd_readblock(tp, &len);
13042 	if (!buf)
13045 	err = pci_vpd_check_csum(buf, len);
13050 	kfree(buf);
17168 static int tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dma,
17259 	u32 *buf, saved_dma_rwctrl;
17262 	buf = dma_alloc_coherent(&tp->pdev->dev, TEST_BUFFER_SIZE,
17264 	if (!buf) {
17359 		u32 *p = buf, i;
17365 		ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, true);
17374 		ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false);
17425 	dma_free_coherent(&tp->pdev->dev, TEST_BUFFER_SIZE, buf, buf_dma);