| /drivers/gpu/drm/amd/amdgpu/ |
| A D | amdgpu_ras_eeprom.c | 367 csum = 0; in __calc_hdr_byte_sum()
371 return csum; in __calc_hdr_byte_sum()
382 csum = 0; in __calc_ras_info_byte_sum()
386 return csum; in __calc_ras_info_byte_sum()
396 u8 csum; in amdgpu_ras_eeprom_correct_header_tag() local
404 csum = -csum; in amdgpu_ras_eeprom_correct_header_tag()
446 u8 csum; in amdgpu_ras_eeprom_reset_table() local
474 csum = -csum; in amdgpu_ras_eeprom_reset_table()
830 csum = 0; in amdgpu_ras_eeprom_update_header()
838 csum = -csum; in amdgpu_ras_eeprom_update_header()
[all …]
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| A D | amdgpu_fru_eeprom.c | 123 u8 csum; in amdgpu_fru_get_product_info() local
167 for (csum = 0; len > 0; len--) in amdgpu_fru_get_product_info()
168 csum += buf[len - 1]; in amdgpu_fru_get_product_info()
169 if (csum) { in amdgpu_fru_get_product_info()
171 csum); in amdgpu_fru_get_product_info()
211 for (csum = 0; size > 0; size--) in amdgpu_fru_get_product_info()
212 csum += pia[size - 1]; in amdgpu_fru_get_product_info()
213 if (csum) { in amdgpu_fru_get_product_info()
215 csum); in amdgpu_fru_get_product_info()
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| /drivers/net/ethernet/sgi/ |
| A D | ioc3-eth.c | 303 u32 csum, ehsum; in ioc3_tcpudp_checksum() local
331 csum = hwsum + in ioc3_tcpudp_checksum()
344 csum += 0xffff ^ ehsum; in ioc3_tcpudp_checksum()
358 csum = (csum & 0xffff) + (csum >> 16); in ioc3_tcpudp_checksum()
359 csum = (csum & 0xffff) + (csum >> 16); in ioc3_tcpudp_checksum()
361 if (csum == 0xffff) in ioc3_tcpudp_checksum()
999 u32 csum, ehsum; in ioc3_start_xmit() local
1017 csum = (csum & 0xffff) + (csum >> 16); /* Fold again */ in ioc3_start_xmit()
1018 csum = (csum & 0xffff) + (csum >> 16); in ioc3_start_xmit()
1023 udp_hdr(skb)->check = csum; in ioc3_start_xmit()
[all …]
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| /drivers/input/touchscreen/ |
| A D | elo.c | 59 unsigned char csum; member
73 elo->csum = 0xaa; in elo_process_data_10()
83 if (data != elo->csum) { in elo_process_data_10()
86 data, elo->csum); in elo_process_data_10()
114 elo->csum += data; in elo_process_data_10()
224 unsigned char csum = 0xaa + ELO10_LEAD_BYTE; in elo_command_10() local
237 csum += packet[i]; in elo_command_10()
242 if (serio_write(elo->serio, csum)) in elo_command_10()
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| /drivers/gpu/drm/ast/ |
| A D | ast_cursor.c | 66 u32 csum = 0; in ast_cursor_calculate_checksum() local
76 csum += *src32; in ast_cursor_calculate_checksum()
82 csum += *src16; in ast_cursor_calculate_checksum()
88 return csum; in ast_cursor_calculate_checksum()
95 u32 csum; in ast_set_cursor_image() local
97 csum = ast_cursor_calculate_checksum(src, width, height); in ast_set_cursor_image()
104 writel(csum, dst); in ast_set_cursor_image()
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| /drivers/accessibility/braille/ |
| A D | braille_console.c | 64 unsigned char data[1 + 1 + 2*WIDTH + 2 + 1], csum = 0, *c; in braille_write() local
82 csum ^= '>'; in braille_write()
90 csum ^= out; in braille_write()
98 if (csum <= 0x05) { in braille_write()
100 csum |= 0x40; in braille_write()
102 *c++ = csum; in braille_write()
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| /drivers/gpu/drm/ |
| A D | drm_displayid.c | 29 u8 csum = 0; in validate_displayid() local
42 csum += displayid[idx + i]; in validate_displayid()
43 if (csum) { in validate_displayid()
44 DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); in validate_displayid()
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| /drivers/md/ |
| A D | dm-clone-metadata.c | 39 __le32 csum; member
170 u32 csum; in sb_prepare_for_write() local
175 csum = dm_bm_checksum(&sb->flags, sb_block_size - sizeof(__le32), in sb_prepare_for_write()
177 sb->csum = cpu_to_le32(csum); in sb_prepare_for_write()
184 u32 csum, metadata_version; in sb_check() local
202 csum = dm_bm_checksum(&sb->flags, sb_block_size - sizeof(__le32), in sb_check()
204 if (sb->csum != cpu_to_le32(csum)) { in sb_check()
206 csum, le32_to_cpu(sb->csum)); in sb_check()
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| /drivers/net/ethernet/stmicro/stmmac/ |
| A D | chain_mode.c | 18 int csum) in jumbo_frm() argument
44 stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum, STMMAC_CHAIN_MODE, in jumbo_frm()
61 stmmac_prepare_tx_desc(priv, desc, 0, bmax, csum, in jumbo_frm()
75 stmmac_prepare_tx_desc(priv, desc, 0, len, csum, in jumbo_frm()
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| A D | ring_mode.c | 18 int csum) in jumbo_frm() argument
51 stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum, in jumbo_frm()
71 stmmac_prepare_tx_desc(priv, desc, 0, len, csum, in jumbo_frm()
84 stmmac_prepare_tx_desc(priv, desc, 1, nopaged_len, csum, in jumbo_frm()
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| /drivers/video/fbdev/ |
| A D | metronomefb.c | 335 par->metromem_cmd->csum = cs; in metronome_display_cmd()
360 par->metromem_cmd->csum = cs; in metronome_powerup_cmd()
383 par->metromem_cmd->csum = 0xCC10; in metronome_config_cmd()
384 par->metromem_cmd->csum += calc_img_cksum(par->metromem_cmd->args, 4); in metronome_config_cmd()
410 par->metromem_cmd->csum = cs; in metronome_init_cmd()
455 u16 csum = 0; in metronomefb_dpy_update_page() local
462 csum += *(img + i); in metronomefb_dpy_update_page()
464 return csum; in metronomefb_dpy_update_page()
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| /drivers/net/ethernet/qualcomm/rmnet/ |
| A D | rmnet_map_data.c | 170 u16 *csum; in rmnet_map_complement_ipv4_txporthdr_csum_field() local
175 csum = (u16 *)rmnet_map_get_csum_field(ip4h->protocol, txphdr); in rmnet_map_complement_ipv4_txporthdr_csum_field()
176 *csum = ~(*csum); in rmnet_map_complement_ipv4_txporthdr_csum_field()
205 u16 *csum; in rmnet_map_complement_ipv6_txporthdr_csum_field() local
210 csum = (u16 *)rmnet_map_get_csum_field(ip6h->nexthdr, txphdr); in rmnet_map_complement_ipv6_txporthdr_csum_field()
211 *csum = ~(*csum); in rmnet_map_complement_ipv6_txporthdr_csum_field()
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| /drivers/scsi/sym53c8xx_2/ |
| A D | sym_nvram.c | 502 u_short csum; in sym_read_Symbios_nvram() local
516 for (x = 6, csum = 0; x < len - 6; x++) in sym_read_Symbios_nvram()
517 csum += data[x]; in sym_read_Symbios_nvram()
518 if (csum != nvram->checksum) in sym_read_Symbios_nvram()
683 u_short csum; in sym_read_Tekram_nvram() local
707 for (x = 0, csum = 0; x < len - 1; x += 2) in sym_read_Tekram_nvram()
708 csum += data[x] + (data[x+1] << 8); in sym_read_Tekram_nvram()
709 if (csum != 0x1234) in sym_read_Tekram_nvram()
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| /drivers/input/mouse/ |
| A D | cyapa_gen3.c | 541 u16 csum = 0; in cyapa_gen3_csum() local
544 csum += buf[i]; in cyapa_gen3_csum()
546 return csum; in cyapa_gen3_csum()
567 u16 csum; in cyapa_gen3_check_fw() local
579 csum = cyapa_gen3_csum(&fw->data[2], CYAPA_FW_HDR_SIZE - 2); in cyapa_gen3_check_fw()
580 if (csum != csum_expected) { in cyapa_gen3_check_fw()
583 csum, csum_expected); in cyapa_gen3_check_fw()
590 csum = cyapa_gen3_csum(&fw->data[CYAPA_FW_HDR_SIZE], in cyapa_gen3_check_fw()
592 if (csum != csum_expected) { in cyapa_gen3_check_fw()
595 csum, csum_expected); in cyapa_gen3_check_fw()
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| /drivers/net/wireless/mediatek/mt7601u/ |
| A D | trace.h | 80 struct sk_buff *skb, u32 csum, bool resp),
81 TP_ARGS(dev, skb, csum, resp),
85 __field(u32, csum)
91 __entry->csum = csum;
95 DEV_PR_ARG, __entry->info, __entry->csum, __entry->resp)
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| /drivers/md/bcache/ |
| A D | bcache_ondisk.h | 164 __le64 csum; member
347 __u64 csum; member
371 __u64 csum; member
421 __u64 csum; member
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| /drivers/net/ethernet/sun/ |
| A D | sunvnet_common.c | 320 skb->csum = 0; in vnet_fullcsum_ipv4()
328 skb->csum); in vnet_fullcsum_ipv4()
336 skb->csum); in vnet_fullcsum_ipv4()
353 skb->csum = 0; in vnet_fullcsum_ipv6()
361 skb->csum); in vnet_fullcsum_ipv6()
369 skb->csum); in vnet_fullcsum_ipv6()
1134 __wsum csum; in vnet_skb_shape() local
1180 csum = csum_tcpudp_magic(iph->saddr, in vnet_skb_shape()
1184 csum); in vnet_skb_shape()
1191 csum = csum_ipv6_magic(&ip6h->saddr, in vnet_skb_shape()
[all …]
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| /drivers/platform/chrome/ |
| A D | cros_ec_proto.c | 64 u8 csum = 0; in prepare_tx() local
79 csum += out[i]; in prepare_tx()
84 csum += msg->data[i]; in prepare_tx()
86 request->checksum = -csum; in prepare_tx()
95 u8 csum; in prepare_tx_legacy() local
105 csum = out[0] + out[1] + out[2]; in prepare_tx_legacy()
107 csum += out[EC_MSG_TX_HEADER_BYTES + i] = msg->data[i]; in prepare_tx_legacy()
108 out[EC_MSG_TX_HEADER_BYTES + msg->outsize] = csum; in prepare_tx_legacy()
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| /drivers/block/ |
| A D | amiflop.c | 796 unsigned long csum = 0; in checksum() local
800 csum ^= *addr++; in checksum()
801 csum = ((csum>>1) & 0x55555555) ^ (csum & 0x55555555); in checksum()
803 return csum; in checksum()
841 unsigned long csum; in amiga_read() local
858 csum = checksum((ulong *)&hdr, in amiga_read()
869 if (hdr.hdrchk != csum) { in amiga_read()
870 printk(KERN_INFO "MFM_HEADER: %08lx,%08lx\n", hdr.hdrchk, csum); in amiga_read()
882 csum = checksum((ulong *)(unit[drive].trackbuf + hdr.sect*512), 512); in amiga_read()
884 if (hdr.datachk != csum) { in amiga_read()
[all …]
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| /drivers/net/usb/ |
| A D | ax88179_178a.c | 1009 u16 csum, delay = HZ / 10; in ax88179_check_eeprom() local
1041 csum = eeprom[6] + eeprom[7] + eeprom[8] + eeprom[9]; in ax88179_check_eeprom()
1042 csum = (csum >> 8) + (csum & 0xff); in ax88179_check_eeprom()
1043 if ((csum + eeprom[10]) != 0xff) in ax88179_check_eeprom()
1053 u16 csum = 0; in ax88179_check_efuse() local
1062 csum = csum + efuse[i]; in ax88179_check_efuse()
1064 while (csum > 255) in ax88179_check_efuse()
1065 csum = (csum & 0x00FF) + ((csum >> 8) & 0x00FF); in ax88179_check_efuse()
1067 if (csum != 0xFF) in ax88179_check_efuse()
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| /drivers/platform/x86/dell/ |
| A D | dell-uart-backlight.c | 212 u8 csum; in dell_uart_bl_receive() local
252 csum = dell_uart_checksum(dell_bl->resp, dell_bl->resp_len - 1); in dell_uart_bl_receive()
253 if (dell_bl->resp[dell_bl->resp_len - 1] == csum) { in dell_uart_bl_receive()
257 dell_bl->resp[dell_bl->resp_len - 1], csum); in dell_uart_bl_receive()
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| /drivers/net/ethernet/sfc/ |
| A D | ef100_rx.c | 64 __wsum csum = 0; in __ef100_rx_packet() local
127 csum = (__force __wsum) sum; in __ef100_rx_packet()
140 efx_rx_packet_gro(channel, rx_buf, channel->rx_pkt_n_frags, eh, csum); in __ef100_rx_packet()
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| /drivers/input/joystick/iforce/ |
| A D | iforce-serio.c | 17 u8 csum; member
153 iforce_serio->csum += data; in iforce_serio_irq()
177 iforce_serio->csum = 0; in iforce_serio_irq()
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| /drivers/net/ethernet/intel/e1000e/ |
| A D | manage.c | 97 s32 ret_val, hdr_csum, csum; in e1000e_enable_tx_pkt_filtering() local
125 csum = e1000_calculate_checksum((u8 *)hdr, in e1000e_enable_tx_pkt_filtering()
131 if ((hdr_csum != csum) || (hdr->signature != E1000_IAMT_SIGNATURE)) { in e1000e_enable_tx_pkt_filtering()
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| /drivers/md/persistent-data/ |
| A D | dm-btree-spine.c | 27 h->csum = cpu_to_le32(dm_bm_checksum(&h->flags, in node_prepare_for_write()
51 if (csum_disk != h->csum) { in node_check()
53 le32_to_cpu(csum_disk), le32_to_cpu(h->csum)); in node_check()
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