/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h * * Copyright 2007 Simtec Electronics * http://armlinux.simtec.co.uk/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * S3C2412 IIS register definition */ #ifndef __ASM_ARCH_REGS_S3C2412_IIS_H #define __ASM_ARCH_REGS_S3C2412_IIS_H #define S3C2412_IISCON (0x00) #define S3C2412_IISMOD (0x04) #define S3C2412_IISFIC (0x08) #define S3C2412_IISPSR (0x0C) #define S3C2412_IISTXD (0x10) #define S3C2412_IISRXD (0x14) #define S5PC1XX_IISFICS 0x18 #define S5PC1XX_IISTXDS 0x1C #define S5PC1XX_IISCON_SW_RST (1 << 31) #define S5PC1XX_IISCON_FRXOFSTATUS (1 << 26) #define S5PC1XX_IISCON_FRXORINTEN (1 << 25) #define S5PC1XX_IISCON_FTXSURSTAT (1 << 24) #define S5PC1XX_IISCON_FTXSURINTEN (1 << 23) #define S5PC1XX_IISCON_TXSDMAPAUSE (1 << 20) #define S5PC1XX_IISCON_TXSDMACTIVE (1 << 18) #define S3C64XX_IISCON_FTXURSTATUS (1 << 17) #define S3C64XX_IISCON_FTXURINTEN (1 << 16) #define S3C64XX_IISCON_TXFIFO2_EMPTY (1 << 15) #define S3C64XX_IISCON_TXFIFO1_EMPTY (1 << 14) #define S3C64XX_IISCON_TXFIFO2_FULL (1 << 13) #define S3C64XX_IISCON_TXFIFO1_FULL (1 << 12) #define S3C2412_IISCON_LRINDEX (1 << 11) #define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10) #define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9) #define S3C2412_IISCON_TXFIFO_FULL (1 << 8) #define S3C2412_IISCON_RXFIFO_FULL (1 << 7) #define S3C2412_IISCON_TXDMA_PAUSE (1 << 6) #define S3C2412_IISCON_RXDMA_PAUSE (1 << 5) #define S3C2412_IISCON_TXCH_PAUSE (1 << 4) #define S3C2412_IISCON_RXCH_PAUSE (1 << 3) #define S3C2412_IISCON_TXDMA_ACTIVE (1 << 2) #define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1) #define S3C2412_IISCON_IIS_ACTIVE (1 << 0) #define S5PC1XX_IISMOD_OPCLK_CDCLK_OUT (0 << 30) #define S5PC1XX_IISMOD_OPCLK_CDCLK_IN (1 << 30) #define S5PC1XX_IISMOD_OPCLK_BCLK_OUT (2 << 30) #define S5PC1XX_IISMOD_OPCLK_PCLK (3 << 30) #define S5PC1XX_IISMOD_OPCLK_MASK (3 << 30) #define S5PC1XX_IISMOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */ #define S5PC1XX_IISMOD_BLCS_MASK 0x3 #define S5PC1XX_IISMOD_BLCS_SHIFT 26 #define S5PC1XX_IISMOD_BLCP_MASK 0x3 #define S5PC1XX_IISMOD_BLCP_SHIFT 24 #define S3C64XX_IISMOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */ #define S3C64XX_IISMOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */ #define S3C64XX_IISMOD_C1DD_HHALF (1 << 19) #define S3C64XX_IISMOD_C1DD_LHALF (1 << 18) #define S3C64XX_IISMOD_DC2_EN (1 << 17) #define S3C64XX_IISMOD_DC1_EN (1 << 16) #define S3C64XX_IISMOD_BLC_16BIT (0 << 13) #define S3C64XX_IISMOD_BLC_8BIT (1 << 13) #define S3C64XX_IISMOD_BLC_24BIT (2 << 13) #define S3C64XX_IISMOD_BLC_MASK (3 << 13) #define S3C2412_IISMOD_IMS_SYSMUX (1 << 10) #define S3C2412_IISMOD_SLAVE (1 << 11) #define S3C2412_IISMOD_MODE_TXONLY (0 << 8) #define S3C2412_IISMOD_MODE_RXONLY (1 << 8) #define S3C2412_IISMOD_MODE_TXRX (2 << 8) #define S3C2412_IISMOD_MODE_MASK (3 << 8) #define S3C2412_IISMOD_LR_LLOW (0 << 7) #define S3C2412_IISMOD_LR_RLOW (1 << 7) #define S3C2412_IISMOD_SDF_IIS (0 << 5) #define S3C2412_IISMOD_SDF_MSB (1 << 5) #define S3C2412_IISMOD_SDF_LSB (2 << 5) #define S3C2412_IISMOD_SDF_MASK (3 << 5) #define S3C2412_IISMOD_RCLK_256FS (0 << 3) #define S3C2412_IISMOD_RCLK_512FS (1 << 3) #define S3C2412_IISMOD_RCLK_384FS (2 << 3) #define S3C2412_IISMOD_RCLK_768FS (3 << 3) #define S3C2412_IISMOD_RCLK_MASK (3 << 3) #define S3C2412_IISMOD_BCLK_32FS (0 << 1) #define S3C2412_IISMOD_BCLK_48FS (1 << 1) #define S3C2412_IISMOD_BCLK_16FS (2 << 1) #define S3C2412_IISMOD_BCLK_24FS (3 << 1) #define S3C2412_IISMOD_BCLK_MASK (3 << 1) #define S3C2412_IISMOD_8BIT (1 << 0) #define S3C64XX_IISMOD_CDCLKCON (1 << 12) #define S3C2412_IISPSR_PSREN (1 << 15) #define S3C64XX_IISFIC_TX2COUNT(x) (((x) >> 24) & 0xf) #define S3C64XX_IISFIC_TX1COUNT(x) (((x) >> 16) & 0xf) #define S3C2412_IISFIC_TXFLUSH (1 << 15) #define S3C2412_IISFIC_RXFLUSH (1 << 7) #define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf) #define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf) #define S5PC1XX_IISFICS_TXFLUSH (1 << 15) #define S5PC1XX_IISFICS_TXCOUNT(x) (((x) >> 8) & 0x7f) #endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */ o confirm the neighbour. When used with MSG_PROBE we do not reach the code where neighbour is confirmed, so we have to do the same slow lookup by using the dst_confirm_neigh() helper. When MSG_PROBE is not used, ip_append_data/ip6_append_data will set the skb flag dst_pending_confirm. Reported-by: YueHaibing <yuehaibing@huawei.com> Fixes: 5110effee8fd ("net: Do delayed neigh confirmation.") Fixes: f2bb4bedf35d ("ipv4: Cache output routes in fib_info nexthops.") Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>